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-rw-r--r--include/dt-bindings/net/mscc-phy-vsc8531.h21
-rw-r--r--include/linux/bcma/bcma.h3
-rw-r--r--include/linux/bcma/bcma_regs.h1
-rw-r--r--include/linux/bitfield.h93
-rw-r--r--include/linux/bpf.h15
-rw-r--r--include/linux/bpf_verifier.h102
-rw-r--r--include/linux/bug.h3
-rw-r--r--include/linux/cgroup.h23
-rw-r--r--include/linux/filter.h64
-rw-r--r--include/linux/hyperv.h7
-rw-r--r--include/linux/if_bridge.h1
-rw-r--r--include/linux/if_link.h1
-rw-r--r--include/linux/if_vlan.h34
-rw-r--r--include/linux/inet_diag.h4
-rw-r--r--include/linux/ipv6.h1
-rw-r--r--include/linux/ktime.h5
-rw-r--r--include/linux/mlx4/cmd.h3
-rw-r--r--include/linux/mlx4/device.h3
-rw-r--r--include/linux/mlx4/qp.h2
-rw-r--r--include/linux/mlx5/cq.h6
-rw-r--r--include/linux/mlx5/device.h441
-rw-r--r--include/linux/mlx5/driver.h35
-rw-r--r--include/linux/mlx5/fs.h6
-rw-r--r--include/linux/mlx5/mlx5_ifc.h297
-rw-r--r--include/linux/mlx5/port.h40
-rw-r--r--include/linux/mlx5/qp.h128
-rw-r--r--include/linux/mlx5/vport.h2
-rw-r--r--include/linux/mmc/sdio_ids.h1
-rw-r--r--include/linux/net.h6
-rw-r--r--include/linux/netdevice.h35
-rw-r--r--include/linux/netfilter.h63
-rw-r--r--include/linux/netfilter/nf_conntrack_common.h4
-rw-r--r--include/linux/netfilter/nf_conntrack_proto_gre.h64
-rw-r--r--include/linux/netfilter_ingress.h18
-rw-r--r--include/linux/perf_event.h9
-rw-r--r--include/linux/phy.h3
-rw-r--r--include/linux/ptp_clock_kernel.h5
-rw-r--r--include/linux/qed/common_hsi.h359
-rw-r--r--include/linux/qed/eth_common.h155
-rw-r--r--include/linux/qed/iscsi_common.h28
-rw-r--r--include/linux/qed/qed_chain.h13
-rw-r--r--include/linux/qed/qed_eth_if.h3
-rw-r--r--include/linux/qed/qed_if.h36
-rw-r--r--include/linux/qed/qed_ll2_if.h139
-rw-r--r--include/linux/qed/qed_roce_if.h604
-rw-r--r--include/linux/qed/qede_roce.h88
-rw-r--r--include/linux/qed/rdma_common.h1
-rw-r--r--include/linux/qed/tcp_common.h16
-rw-r--r--include/linux/rhashtable.h543
-rw-r--r--include/linux/rtnetlink.h2
-rw-r--r--include/linux/skbuff.h73
-rw-r--r--include/linux/sysctl.h4
-rw-r--r--include/linux/tcp.h21
-rw-r--r--include/linux/win_minmax.h37
-rw-r--r--include/net/addrconf.h3
-rw-r--r--include/net/af_rxrpc.h53
-rw-r--r--include/net/bluetooth/bluetooth.h4
-rw-r--r--include/net/bluetooth/hci.h7
-rw-r--r--include/net/bluetooth/hci_core.h11
-rw-r--r--include/net/bluetooth/hci_mon.h4
-rw-r--r--include/net/bluetooth/mgmt.h24
-rw-r--r--include/net/cfg80211.h259
-rw-r--r--include/net/devlink.h1
-rw-r--r--include/net/dsa.h53
-rw-r--r--include/net/dst_metadata.h52
-rw-r--r--include/net/flow.h3
-rw-r--r--include/net/flow_dissector.h14
-rw-r--r--include/net/fq.h3
-rw-r--r--include/net/fq_impl.h7
-rw-r--r--include/net/gre.h10
-rw-r--r--include/net/ieee80211_radiotap.h21
-rw-r--r--include/net/if_inet6.h1
-rw-r--r--include/net/inet_connection_sock.h4
-rw-r--r--include/net/ip.h23
-rw-r--r--include/net/ip6_route.h3
-rw-r--r--include/net/ip6_tunnel.h1
-rw-r--r--include/net/ip_fib.h49
-rw-r--r--include/net/ip_tunnels.h21
-rw-r--r--include/net/kcm.h37
-rw-r--r--include/net/l3mdev.h153
-rw-r--r--include/net/lwtunnel.h44
-rw-r--r--include/net/mac80211.h108
-rw-r--r--include/net/mpls.h15
-rw-r--r--include/net/ncsi.h5
-rw-r--r--include/net/netfilter/br_netfilter.h6
-rw-r--r--include/net/netfilter/nf_conntrack.h56
-rw-r--r--include/net/netfilter/nf_conntrack_core.h3
-rw-r--r--include/net/netfilter/nf_conntrack_ecache.h17
-rw-r--r--include/net/netfilter/nf_conntrack_l3proto.h4
-rw-r--r--include/net/netfilter/nf_conntrack_l4proto.h8
-rw-r--r--include/net/netfilter/nf_log.h14
-rw-r--r--include/net/netfilter/nf_queue.h69
-rw-r--r--include/net/netfilter/nf_tables.h22
-rw-r--r--include/net/netfilter/nf_tables_bridge.h7
-rw-r--r--include/net/netfilter/nf_tables_core.h3
-rw-r--r--include/net/netfilter/nf_tables_ipv4.h43
-rw-r--r--include/net/netfilter/nf_tables_ipv6.h53
-rw-r--r--include/net/netns/conntrack.h8
-rw-r--r--include/net/netns/ipv4.h1
-rw-r--r--include/net/netns/netfilter.h2
-rw-r--r--include/net/netns/xfrm.h12
-rw-r--r--include/net/pkt_cls.h24
-rw-r--r--include/net/pkt_sched.h4
-rw-r--r--include/net/pptp.h23
-rw-r--r--include/net/route.h10
-rw-r--r--include/net/sch_generic.h76
-rw-r--r--include/net/sctp/sctp.h10
-rw-r--r--include/net/sctp/sm.h94
-rw-r--r--include/net/sctp/structs.h5
-rw-r--r--include/net/sock.h13
-rw-r--r--include/net/strparser.h142
-rw-r--r--include/net/switchdev.h52
-rw-r--r--include/net/tc_act/tc_ife.h2
-rw-r--r--include/net/tc_act/tc_skbmod.h30
-rw-r--r--include/net/tc_act/tc_tunnel_key.h30
-rw-r--r--include/net/tc_act/tc_vlan.h26
-rw-r--r--include/net/tcp.h63
-rw-r--r--include/net/udp.h1
-rw-r--r--include/net/vxlan.h18
-rw-r--r--include/net/xfrm.h2
-rw-r--r--include/rxrpc/packet.h17
-rw-r--r--include/trace/events/rxrpc.h625
-rw-r--r--include/uapi/linux/Kbuild1
-rw-r--r--include/uapi/linux/batman_adv.h94
-rw-r--r--include/uapi/linux/bpf.h51
-rw-r--r--include/uapi/linux/bpf_perf_event.h18
-rw-r--r--include/uapi/linux/ethtool.h11
-rw-r--r--include/uapi/linux/if_bridge.h2
-rw-r--r--include/uapi/linux/if_link.h30
-rw-r--r--include/uapi/linux/if_tunnel.h17
-rw-r--r--include/uapi/linux/inet_diag.h20
-rw-r--r--include/uapi/linux/ipv6.h1
-rw-r--r--include/uapi/linux/mii.h1
-rw-r--r--include/uapi/linux/netfilter/nf_log.h12
-rw-r--r--include/uapi/linux/netfilter/nf_tables.h106
-rw-r--r--include/uapi/linux/netfilter/nfnetlink_conntrack.h8
-rw-r--r--include/uapi/linux/netfilter/xt_hashlimit.h23
-rw-r--r--include/uapi/linux/nl80211.h270
-rw-r--r--include/uapi/linux/openvswitch.h17
-rw-r--r--include/uapi/linux/pkt_cls.h19
-rw-r--r--include/uapi/linux/pkt_sched.h4
-rw-r--r--include/uapi/linux/snmp.h1
-rw-r--r--include/uapi/linux/tc_act/tc_ife.h3
-rw-r--r--include/uapi/linux/tc_act/tc_skbmod.h39
-rw-r--r--include/uapi/linux/tc_act/tc_tunnel_key.h41
-rw-r--r--include/uapi/linux/tc_act/tc_vlan.h2
-rw-r--r--include/uapi/linux/tcp.h3
-rw-r--r--include/uapi/linux/tipc_netlink.h4
-rw-r--r--include/uapi/linux/xfrm.h2
149 files changed, 5539 insertions, 1520 deletions
diff --git a/include/dt-bindings/net/mscc-phy-vsc8531.h b/include/dt-bindings/net/mscc-phy-vsc8531.h
new file mode 100644
index 000000000000..2383dd20ff43
--- /dev/null
+++ b/include/dt-bindings/net/mscc-phy-vsc8531.h
@@ -0,0 +1,21 @@
+/*
+ * Device Tree constants for Microsemi VSC8531 PHY
+ *
+ * Author: Nagaraju Lakkaraju
+ *
+ * License: Dual MIT/GPL
+ * Copyright (c) 2016 Microsemi Corporation
+ */
+
+#ifndef _DT_BINDINGS_MSCC_VSC8531_H
+#define _DT_BINDINGS_MSCC_VSC8531_H
+
+/* MAC interface Edge rate control VDDMAC in milli Volts */
+#define MSCC_VDDMAC_3300 3300
+#define MSCC_VDDMAC_2500 2500
+#define MSCC_VDDMAC_1800 1800
+#define MSCC_VDDMAC_1500 1500
+#define MSCC_VDDMAC_MAX 4
+#define MSCC_SLOWDOWN_MAX 8
+
+#endif
diff --git a/include/linux/bcma/bcma.h b/include/linux/bcma/bcma.h
index 3db25df396cb..8eeedb2db924 100644
--- a/include/linux/bcma/bcma.h
+++ b/include/linux/bcma/bcma.h
@@ -205,6 +205,9 @@ struct bcma_host_ops {
#define BCMA_PKG_ID_BCM4709 0
#define BCMA_CHIP_ID_BCM47094 53030
#define BCMA_CHIP_ID_BCM53018 53018
+#define BCMA_CHIP_ID_BCM53573 53573
+#define BCMA_PKG_ID_BCM53573 0
+#define BCMA_PKG_ID_BCM47189 1
/* Board types (on PCI usually equals to the subsystem dev id) */
/* BCM4313 */
diff --git a/include/linux/bcma/bcma_regs.h b/include/linux/bcma/bcma_regs.h
index 4901fb358b07..9986f8288d01 100644
--- a/include/linux/bcma/bcma_regs.h
+++ b/include/linux/bcma/bcma_regs.h
@@ -24,6 +24,7 @@
#define BCMA_CLKCTLST_4328A0_HAVEALP 0x00020000 /* 4328a0 has reversed bits */
/* Agent registers (common for every core) */
+#define BCMA_OOB_SEL_OUT_A30 0x0100
#define BCMA_IOCTL 0x0408 /* IO control */
#define BCMA_IOCTL_CLK 0x0001
#define BCMA_IOCTL_FGC 0x0002
diff --git a/include/linux/bitfield.h b/include/linux/bitfield.h
new file mode 100644
index 000000000000..f6505d83069d
--- /dev/null
+++ b/include/linux/bitfield.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2014 Felix Fietkau <nbd@nbd.name>
+ * Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef _LINUX_BITFIELD_H
+#define _LINUX_BITFIELD_H
+
+#include <linux/bug.h>
+
+/*
+ * Bitfield access macros
+ *
+ * FIELD_{GET,PREP} macros take as first parameter shifted mask
+ * from which they extract the base mask and shift amount.
+ * Mask must be a compilation time constant.
+ *
+ * Example:
+ *
+ * #define REG_FIELD_A GENMASK(6, 0)
+ * #define REG_FIELD_B BIT(7)
+ * #define REG_FIELD_C GENMASK(15, 8)
+ * #define REG_FIELD_D GENMASK(31, 16)
+ *
+ * Get:
+ * a = FIELD_GET(REG_FIELD_A, reg);
+ * b = FIELD_GET(REG_FIELD_B, reg);
+ *
+ * Set:
+ * reg = FIELD_PREP(REG_FIELD_A, 1) |
+ * FIELD_PREP(REG_FIELD_B, 0) |
+ * FIELD_PREP(REG_FIELD_C, c) |
+ * FIELD_PREP(REG_FIELD_D, 0x40);
+ *
+ * Modify:
+ * reg &= ~REG_FIELD_C;
+ * reg |= FIELD_PREP(REG_FIELD_C, c);
+ */
+
+#define __bf_shf(x) (__builtin_ffsll(x) - 1)
+
+#define __BF_FIELD_CHECK(_mask, _reg, _val, _pfx) \
+ ({ \
+ BUILD_BUG_ON_MSG(!__builtin_constant_p(_mask), \
+ _pfx "mask is not constant"); \
+ BUILD_BUG_ON_MSG(!(_mask), _pfx "mask is zero"); \
+ BUILD_BUG_ON_MSG(__builtin_constant_p(_val) ? \
+ ~((_mask) >> __bf_shf(_mask)) & (_val) : 0, \
+ _pfx "value too large for the field"); \
+ BUILD_BUG_ON_MSG((_mask) > (typeof(_reg))~0ull, \
+ _pfx "type of reg too small for mask"); \
+ __BUILD_BUG_ON_NOT_POWER_OF_2((_mask) + \
+ (1ULL << __bf_shf(_mask))); \
+ })
+
+/**
+ * FIELD_PREP() - prepare a bitfield element
+ * @_mask: shifted mask defining the field's length and position
+ * @_val: value to put in the field
+ *
+ * FIELD_PREP() masks and shifts up the value. The result should
+ * be combined with other fields of the bitfield using logical OR.
+ */
+#define FIELD_PREP(_mask, _val) \
+ ({ \
+ __BF_FIELD_CHECK(_mask, 0ULL, _val, "FIELD_PREP: "); \
+ ((typeof(_mask))(_val) << __bf_shf(_mask)) & (_mask); \
+ })
+
+/**
+ * FIELD_GET() - extract a bitfield element
+ * @_mask: shifted mask defining the field's length and position
+ * @_reg: 32bit value of entire bitfield
+ *
+ * FIELD_GET() extracts the field specified by @_mask from the
+ * bitfield passed in as @_reg by masking and shifting it down.
+ */
+#define FIELD_GET(_mask, _reg) \
+ ({ \
+ __BF_FIELD_CHECK(_mask, _reg, 0U, "FIELD_GET: "); \
+ (typeof(_mask))(((_reg) & (_mask)) >> __bf_shf(_mask)); \
+ })
+
+#endif
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 11134238417d..c201017b5730 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -96,6 +96,7 @@ enum bpf_return_type {
struct bpf_func_proto {
u64 (*func)(u64 r1, u64 r2, u64 r3, u64 r4, u64 r5);
bool gpl_only;
+ bool pkt_access;
enum bpf_return_type ret_type;
enum bpf_arg_type arg1_type;
enum bpf_arg_type arg2_type;
@@ -138,6 +139,13 @@ enum bpf_reg_type {
*/
PTR_TO_PACKET,
PTR_TO_PACKET_END, /* skb->data + headlen */
+
+ /* PTR_TO_MAP_VALUE_ADJ is used for doing pointer math inside of a map
+ * elem value. We only allow this if we can statically verify that
+ * access from this register are going to fall within the size of the
+ * map element.
+ */
+ PTR_TO_MAP_VALUE_ADJ,
};
struct bpf_prog;
@@ -151,7 +159,8 @@ struct bpf_verifier_ops {
*/
bool (*is_valid_access)(int off, int size, enum bpf_access_type type,
enum bpf_reg_type *reg_type);
-
+ int (*gen_prologue)(struct bpf_insn *insn, bool direct_write,
+ const struct bpf_prog *prog);
u32 (*convert_ctx_access)(enum bpf_access_type type, int dst_reg,
int src_reg, int ctx_off,
struct bpf_insn *insn, struct bpf_prog *prog);
@@ -297,6 +306,10 @@ static inline struct bpf_prog *bpf_prog_add(struct bpf_prog *prog, int i)
static inline void bpf_prog_put(struct bpf_prog *prog)
{
}
+static inline struct bpf_prog *bpf_prog_inc(struct bpf_prog *prog)
+{
+ return ERR_PTR(-EOPNOTSUPP);
+}
#endif /* CONFIG_BPF_SYSCALL */
/* verifier prototypes for helper functions called from eBPF programs */
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
new file mode 100644
index 000000000000..7035b997aaa5
--- /dev/null
+++ b/include/linux/bpf_verifier.h
@@ -0,0 +1,102 @@
+/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+#ifndef _LINUX_BPF_VERIFIER_H
+#define _LINUX_BPF_VERIFIER_H 1
+
+#include <linux/bpf.h> /* for enum bpf_reg_type */
+#include <linux/filter.h> /* for MAX_BPF_STACK */
+
+ /* Just some arbitrary values so we can safely do math without overflowing and
+ * are obviously wrong for any sort of memory access.
+ */
+#define BPF_REGISTER_MAX_RANGE (1024 * 1024 * 1024)
+#define BPF_REGISTER_MIN_RANGE -(1024 * 1024 * 1024)
+
+struct bpf_reg_state {
+ enum bpf_reg_type type;
+ /*
+ * Used to determine if any memory access using this register will
+ * result in a bad access.
+ */
+ u64 min_value, max_value;
+ union {
+ /* valid when type == CONST_IMM | PTR_TO_STACK | UNKNOWN_VALUE */
+ s64 imm;
+
+ /* valid when type == PTR_TO_PACKET* */
+ struct {
+ u32 id;
+ u16 off;
+ u16 range;
+ };
+
+ /* valid when type == CONST_PTR_TO_MAP | PTR_TO_MAP_VALUE |
+ * PTR_TO_MAP_VALUE_OR_NULL
+ */
+ struct bpf_map *map_ptr;
+ };
+};
+
+enum bpf_stack_slot_type {
+ STACK_INVALID, /* nothing was stored in this stack slot */
+ STACK_SPILL, /* register spilled into stack */
+ STACK_MISC /* BPF program wrote some data into this slot */
+};
+
+#define BPF_REG_SIZE 8 /* size of eBPF register in bytes */
+
+/* state of the program:
+ * type of all registers and stack info
+ */
+struct bpf_verifier_state {
+ struct bpf_reg_state regs[MAX_BPF_REG];
+ u8 stack_slot_type[MAX_BPF_STACK];
+ struct bpf_reg_state spilled_regs[MAX_BPF_STACK / BPF_REG_SIZE];
+};
+
+/* linked list of verifier states used to prune search */
+struct bpf_verifier_state_list {
+ struct bpf_verifier_state state;
+ struct bpf_verifier_state_list *next;
+};
+
+struct bpf_insn_aux_data {
+ enum bpf_reg_type ptr_type; /* pointer type for load/store insns */
+};
+
+#define MAX_USED_MAPS 64 /* max number of maps accessed by one eBPF program */
+
+struct bpf_verifier_env;
+struct bpf_ext_analyzer_ops {
+ int (*insn_hook)(struct bpf_verifier_env *env,
+ int insn_idx, int prev_insn_idx);
+};
+
+/* single container for all structs
+ * one verifier_env per bpf_check() call
+ */
+struct bpf_verifier_env {
+ struct bpf_prog *prog; /* eBPF program being verified */
+ struct bpf_verifier_stack_elem *head; /* stack of verifier states to be processed */
+ int stack_size; /* number of states to be processed */
+ struct bpf_verifier_state cur_state; /* current verifier state */
+ struct bpf_verifier_state_list **explored_states; /* search pruning optimization */
+ const struct bpf_ext_analyzer_ops *analyzer_ops; /* external analyzer ops */
+ void *analyzer_priv; /* pointer to external analyzer's private data */
+ struct bpf_map *used_maps[MAX_USED_MAPS]; /* array of map's used by eBPF program */
+ u32 used_map_cnt; /* number of used maps */
+ u32 id_gen; /* used to generate unique reg IDs */
+ bool allow_ptr_leaks;
+ bool seen_direct_write;
+ bool varlen_map_value_access;
+ struct bpf_insn_aux_data *insn_aux_data; /* array of per-insn state */
+};
+
+int bpf_analyzer(struct bpf_prog *prog, const struct bpf_ext_analyzer_ops *ops,
+ void *priv);
+
+#endif /* _LINUX_BPF_VERIFIER_H */
diff --git a/include/linux/bug.h b/include/linux/bug.h
index e51b0709e78d..292d6a10b0c2 100644
--- a/include/linux/bug.h
+++ b/include/linux/bug.h
@@ -13,6 +13,7 @@ enum bug_trap_type {
struct pt_regs;
#ifdef __CHECKER__
+#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) (0)
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) (0)
#define BUILD_BUG_ON_ZERO(e) (0)
#define BUILD_BUG_ON_NULL(e) ((void*)0)
@@ -24,6 +25,8 @@ struct pt_regs;
#else /* __CHECKER__ */
/* Force a compilation error if a constant expression is not a power of 2 */
+#define __BUILD_BUG_ON_NOT_POWER_OF_2(n) \
+ BUILD_BUG_ON(((n) & ((n) - 1)) != 0)
#define BUILD_BUG_ON_NOT_POWER_OF_2(n) \
BUILD_BUG_ON((n) == 0 || (((n) & ((n) - 1)) != 0))
diff --git a/include/linux/cgroup.h b/include/linux/cgroup.h
index 984f73b719a9..a4414a11eea7 100644
--- a/include/linux/cgroup.h
+++ b/include/linux/cgroup.h
@@ -497,6 +497,23 @@ static inline bool cgroup_is_descendant(struct cgroup *cgrp,
return cgrp->ancestor_ids[ancestor->level] == ancestor->id;
}
+/**
+ * task_under_cgroup_hierarchy - test task's membership of cgroup ancestry
+ * @task: the task to be tested
+ * @ancestor: possible ancestor of @task's cgroup
+ *
+ * Tests whether @task's default cgroup hierarchy is a descendant of @ancestor.
+ * It follows all the same rules as cgroup_is_descendant, and only applies
+ * to the default hierarchy.
+ */
+static inline bool task_under_cgroup_hierarchy(struct task_struct *task,
+ struct cgroup *ancestor)
+{
+ struct css_set *cset = task_css_set(task);
+
+ return cgroup_is_descendant(cset->dfl_cgrp, ancestor);
+}
+
/* no synchronization, the result can only be used as a hint */
static inline bool cgroup_is_populated(struct cgroup *cgrp)
{
@@ -557,6 +574,7 @@ static inline void pr_cont_cgroup_path(struct cgroup *cgrp)
#else /* !CONFIG_CGROUPS */
struct cgroup_subsys_state;
+struct cgroup;
static inline void css_put(struct cgroup_subsys_state *css) {}
static inline int cgroup_attach_task_all(struct task_struct *from,
@@ -574,6 +592,11 @@ static inline void cgroup_free(struct task_struct *p) {}
static inline int cgroup_init_early(void) { return 0; }
static inline int cgroup_init(void) { return 0; }
+static inline bool task_under_cgroup_hierarchy(struct task_struct *task,
+ struct cgroup *ancestor)
+{
+ return true;
+}
#endif /* !CONFIG_CGROUPS */
/*
diff --git a/include/linux/filter.h b/include/linux/filter.h
index a16439b99fd9..1f09c521adfe 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -314,6 +314,70 @@ struct bpf_prog_aux;
bpf_size; \
})
+#define BPF_SIZEOF(type) \
+ ({ \
+ const int __size = bytes_to_bpf_size(sizeof(type)); \
+ BUILD_BUG_ON(__size < 0); \
+ __size; \
+ })
+
+#define BPF_FIELD_SIZEOF(type, field) \
+ ({ \
+ const int __size = bytes_to_bpf_size(FIELD_SIZEOF(type, field)); \
+ BUILD_BUG_ON(__size < 0); \
+ __size; \
+ })
+
+#define __BPF_MAP_0(m, v, ...) v
+#define __BPF_MAP_1(m, v, t, a, ...) m(t, a)
+#define __BPF_MAP_2(m, v, t, a, ...) m(t, a), __BPF_MAP_1(m, v, __VA_ARGS__)
+#define __BPF_MAP_3(m, v, t, a, ...) m(t, a), __BPF_MAP_2(m, v, __VA_ARGS__)
+#define __BPF_MAP_4(m, v, t, a, ...) m(t, a), __BPF_MAP_3(m, v, __VA_ARGS__)
+#define __BPF_MAP_5(m, v, t, a, ...) m(t, a), __BPF_MAP_4(m, v, __VA_ARGS__)
+
+#define __BPF_REG_0(...) __BPF_PAD(5)
+#define __BPF_REG_1(...) __BPF_MAP(1, __VA_ARGS__), __BPF_PAD(4)
+#define __BPF_REG_2(...) __BPF_MAP(2, __VA_ARGS__), __BPF_PAD(3)
+#define __BPF_REG_3(...) __BPF_MAP(3, __VA_ARGS__), __BPF_PAD(2)
+#define __BPF_REG_4(...) __BPF_MAP(4, __VA_ARGS__), __BPF_PAD(1)
+#define __BPF_REG_5(...) __BPF_MAP(5, __VA_ARGS__)
+
+#define __BPF_MAP(n, ...) __BPF_MAP_##n(__VA_ARGS__)
+#define __BPF_REG(n, ...) __BPF_REG_##n(__VA_ARGS__)
+
+#define __BPF_CAST(t, a) \
+ (__force t) \
+ (__force \
+ typeof(__builtin_choose_expr(sizeof(t) == sizeof(unsigned long), \
+ (unsigned long)0, (t)0))) a
+#define __BPF_V void
+#define __BPF_N
+
+#define __BPF_DECL_ARGS(t, a) t a
+#define __BPF_DECL_REGS(t, a) u64 a
+
+#define __BPF_PAD(n) \
+ __BPF_MAP(n, __BPF_DECL_ARGS, __BPF_N, u64, __ur_1, u64, __ur_2, \
+ u64, __ur_3, u64, __ur_4, u64, __ur_5)
+
+#define BPF_CALL_x(x, name, ...) \
+ static __always_inline \
+ u64 ____##name(__BPF_MAP(x, __BPF_DECL_ARGS, __BPF_V, __VA_ARGS__)); \
+ u64 name(__BPF_REG(x, __BPF_DECL_REGS, __BPF_N, __VA_ARGS__)); \
+ u64 name(__BPF_REG(x, __BPF_DECL_REGS, __BPF_N, __VA_ARGS__)) \
+ { \
+ return ____##name(__BPF_MAP(x,__BPF_CAST,__BPF_N,__VA_ARGS__));\
+ } \
+ static __always_inline \
+ u64 ____##name(__BPF_MAP(x, __BPF_DECL_ARGS, __BPF_V, __VA_ARGS__))
+
+#define BPF_CALL_0(name, ...) BPF_CALL_x(0, name, __VA_ARGS__)
+#define BPF_CALL_1(name, ...) BPF_CALL_x(1, name, __VA_ARGS__)
+#define BPF_CALL_2(name, ...) BPF_CALL_x(2, name, __VA_ARGS__)
+#define BPF_CALL_3(name, ...) BPF_CALL_x(3, name, __VA_ARGS__)
+#define BPF_CALL_4(name, ...) BPF_CALL_x(4, name, __VA_ARGS__)
+#define BPF_CALL_5(name, ...) BPF_CALL_x(5, name, __VA_ARGS__)
+
#ifdef CONFIG_COMPAT
/* A struct sock_filter is architecture independent. */
struct compat_sock_fprog {
diff --git a/include/linux/hyperv.h b/include/linux/hyperv.h
index cd184bdca58f..6824556d37ed 100644
--- a/include/linux/hyperv.h
+++ b/include/linux/hyperv.h
@@ -1169,6 +1169,13 @@ int __must_check __vmbus_driver_register(struct hv_driver *hv_driver,
const char *mod_name);
void vmbus_driver_unregister(struct hv_driver *hv_driver);
+static inline const char *vmbus_dev_name(const struct hv_device *device_obj)
+{
+ const struct kobject *kobj = &device_obj->device.kobj;
+
+ return kobj->name;
+}
+
void vmbus_hvsock_device_unregister(struct vmbus_channel *channel);
int vmbus_allocate_mmio(struct resource **new, struct hv_device *device_obj,
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h
index dcb89e3515db..c6587c01d951 100644
--- a/include/linux/if_bridge.h
+++ b/include/linux/if_bridge.h
@@ -45,6 +45,7 @@ struct br_ip_list {
#define BR_PROXYARP BIT(8)
#define BR_LEARNING_SYNC BIT(9)
#define BR_PROXYARP_WIFI BIT(10)
+#define BR_MCAST_FLOOD BIT(11)
#define BR_DEFAULT_AGEING_TIME (300 * HZ)
diff --git a/include/linux/if_link.h b/include/linux/if_link.h
index f923d15b432c..0b17c585b5cd 100644
--- a/include/linux/if_link.h
+++ b/include/linux/if_link.h
@@ -25,5 +25,6 @@ struct ifla_vf_info {
__u32 max_tx_rate;
__u32 rss_query_en;
__u32 trusted;
+ __be16 vlan_proto;
};
#endif /* _LINUX_IF_LINK_H */
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index a5f6ce6b578c..3319d97d789d 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -81,6 +81,7 @@ static inline bool is_vlan_dev(const struct net_device *dev)
#define skb_vlan_tag_present(__skb) ((__skb)->vlan_tci & VLAN_TAG_PRESENT)
#define skb_vlan_tag_get(__skb) ((__skb)->vlan_tci & ~VLAN_TAG_PRESENT)
#define skb_vlan_tag_get_id(__skb) ((__skb)->vlan_tci & VLAN_VID_MASK)
+#define skb_vlan_tag_get_prio(__skb) ((__skb)->vlan_tci & VLAN_PRIO_MASK)
/**
* struct vlan_pcpu_stats - VLAN percpu rx/tx stats
@@ -271,6 +272,23 @@ static inline int vlan_get_encap_level(struct net_device *dev)
}
#endif
+/**
+ * eth_type_vlan - check for valid vlan ether type.
+ * @ethertype: ether type to check
+ *
+ * Returns true if the ether type is a vlan ether type.
+ */
+static inline bool eth_type_vlan(__be16 ethertype)
+{
+ switch (ethertype) {
+ case htons(ETH_P_8021Q):
+ case htons(ETH_P_8021AD):
+ return true;
+ default:
+ return false;
+ }
+}
+
static inline bool vlan_hw_offload_capable(netdev_features_t features,
__be16 proto)
{
@@ -424,8 +442,7 @@ static inline int __vlan_get_tag(const struct sk_buff *skb, u16 *vlan_tci)
{
struct vlan_ethhdr *veth = (struct vlan_ethhdr *)skb->data;
- if (veth->h_vlan_proto != htons(ETH_P_8021Q) &&
- veth->h_vlan_proto != htons(ETH_P_8021AD))
+ if (!eth_type_vlan(veth->h_vlan_proto))
return -EINVAL;
*vlan_tci = ntohs(veth->h_vlan_TCI);
@@ -487,7 +504,7 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
* present at mac_len - VLAN_HLEN (if mac_len > 0), or at
* ETH_HLEN otherwise
*/
- if (type == htons(ETH_P_8021Q) || type == htons(ETH_P_8021AD)) {
+ if (eth_type_vlan(type)) {
if (vlan_depth) {
if (WARN_ON(vlan_depth < VLAN_HLEN))
return 0;
@@ -505,8 +522,7 @@ static inline __be16 __vlan_get_protocol(struct sk_buff *skb, __be16 type,
vh = (struct vlan_hdr *)(skb->data + vlan_depth);
type = vh->h_vlan_encapsulated_proto;
vlan_depth += VLAN_HLEN;
- } while (type == htons(ETH_P_8021Q) ||
- type == htons(ETH_P_8021AD));
+ } while (eth_type_vlan(type));
}
if (depth)
@@ -571,8 +587,7 @@ static inline void vlan_set_encap_proto(struct sk_buff *skb,
static inline bool skb_vlan_tagged(const struct sk_buff *skb)
{
if (!skb_vlan_tag_present(skb) &&
- likely(skb->protocol != htons(ETH_P_8021Q) &&
- skb->protocol != htons(ETH_P_8021AD)))
+ likely(!eth_type_vlan(skb->protocol)))
return false;
return true;
@@ -592,15 +607,14 @@ static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb)
if (!skb_vlan_tag_present(skb)) {
struct vlan_ethhdr *veh;
- if (likely(protocol != htons(ETH_P_8021Q) &&
- protocol != htons(ETH_P_8021AD)))
+ if (likely(!eth_type_vlan(protocol)))
return false;
veh = (struct vlan_ethhdr *)skb->data;
protocol = veh->h_vlan_encapsulated_proto;
}
- if (protocol != htons(ETH_P_8021Q) && protocol != htons(ETH_P_8021AD))
+ if (!eth_type_vlan(protocol))
return false;
return true;
diff --git a/include/linux/inet_diag.h b/include/linux/inet_diag.h
index feb04ea20f11..65da430e260f 100644
--- a/include/linux/inet_diag.h
+++ b/include/linux/inet_diag.h
@@ -37,7 +37,7 @@ int inet_sk_diag_fill(struct sock *sk, struct inet_connection_sock *icsk,
struct sk_buff *skb, const struct inet_diag_req_v2 *req,
struct user_namespace *user_ns,
u32 pid, u32 seq, u16 nlmsg_flags,
- const struct nlmsghdr *unlh);
+ const struct nlmsghdr *unlh, bool net_admin);
void inet_diag_dump_icsk(struct inet_hashinfo *h, struct sk_buff *skb,
struct netlink_callback *cb,
const struct inet_diag_req_v2 *r,
@@ -56,7 +56,7 @@ void inet_diag_msg_common_fill(struct inet_diag_msg *r, struct sock *sk);
int inet_diag_msg_attrs_fill(struct sock *sk, struct sk_buff *skb,
struct inet_diag_msg *r, int ext,
- struct user_namespace *user_ns);
+ struct user_namespace *user_ns, bool net_admin);
extern int inet_diag_register(const struct inet_diag_handler *handler);
extern void inet_diag_unregister(const struct inet_diag_handler *handler);
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index c6dbcd84a2c7..7e9a789be5e0 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -18,6 +18,7 @@ struct ipv6_devconf {
__s32 dad_transmits;
__s32 rtr_solicits;
__s32 rtr_solicit_interval;
+ __s32 rtr_solicit_max_interval;
__s32 rtr_solicit_delay;
__s32 force_mld_version;
__s32 mldv1_unsolicited_report_interval;
diff --git a/include/linux/ktime.h b/include/linux/ktime.h
index 3ffc69ebe967..0fb7ffb1775f 100644
--- a/include/linux/ktime.h
+++ b/include/linux/ktime.h
@@ -238,6 +238,11 @@ static inline ktime_t ktime_sub_us(const ktime_t kt, const u64 usec)
return ktime_sub_ns(kt, usec * NSEC_PER_USEC);
}
+static inline ktime_t ktime_sub_ms(const ktime_t kt, const u64 msec)
+{
+ return ktime_sub_ns(kt, msec * NSEC_PER_MSEC);
+}
+
extern ktime_t ktime_add_safe(const ktime_t lhs, const ktime_t rhs);
/**
diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h
index 116b284bc4ce..1f3568694a57 100644
--- a/include/linux/mlx4/cmd.h
+++ b/include/linux/mlx4/cmd.h
@@ -309,7 +309,8 @@ int mlx4_get_vf_stats(struct mlx4_dev *dev, int port, int vf_idx,
struct ifla_vf_stats *vf_stats);
u32 mlx4_comm_get_version(void);
int mlx4_set_vf_mac(struct mlx4_dev *dev, int port, int vf, u64 mac);
-int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan, u8 qos);
+int mlx4_set_vf_vlan(struct mlx4_dev *dev, int port, int vf, u16 vlan,
+ u8 qos, __be16 proto);
int mlx4_set_vf_rate(struct mlx4_dev *dev, int port, int vf, int min_tx_rate,
int max_tx_rate);
int mlx4_set_vf_spoofchk(struct mlx4_dev *dev, int port, int vf, bool setting);
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 42da3552f7cb..59b50d3eedb4 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -221,6 +221,7 @@ enum {
MLX4_DEV_CAP_FLAG2_ROCE_V1_V2 = 1ULL << 33,
MLX4_DEV_CAP_FLAG2_DMFS_UC_MC_SNIFFER = 1ULL << 34,
MLX4_DEV_CAP_FLAG2_DIAG_PER_PORT = 1ULL << 35,
+ MLX4_DEV_CAP_FLAG2_SVLAN_BY_QP = 1ULL << 36,
};
enum {
@@ -1371,6 +1372,8 @@ int mlx4_SET_PORT_fcs_check(struct mlx4_dev *dev, u8 port,
int mlx4_SET_PORT_VXLAN(struct mlx4_dev *dev, u8 port, u8 steering, int enable);
int set_phv_bit(struct mlx4_dev *dev, u8 port, int new_val);
int get_phv_bit(struct mlx4_dev *dev, u8 port, int *phv);
+int mlx4_get_is_vlan_offload_disabled(struct mlx4_dev *dev, u8 port,
+ bool *vlan_offload_disabled);
int mlx4_find_cached_mac(struct mlx4_dev *dev, u8 port, u64 mac, int *idx);
int mlx4_find_cached_vlan(struct mlx4_dev *dev, u8 port, u16 vid, int *idx);
int mlx4_register_vlan(struct mlx4_dev *dev, u8 port, u16 vlan, int *index);
diff --git a/include/linux/mlx4/qp.h b/include/linux/mlx4/qp.h
index deaa2217214d..b4ee8f62ce8d 100644
--- a/include/linux/mlx4/qp.h
+++ b/include/linux/mlx4/qp.h
@@ -160,6 +160,7 @@ struct mlx4_qp_path {
enum { /* fl */
MLX4_FL_CV = 1 << 6,
+ MLX4_FL_SV = 1 << 5,
MLX4_FL_ETH_HIDE_CQE_VLAN = 1 << 2,
MLX4_FL_ETH_SRC_CHECK_MC_LB = 1 << 1,
MLX4_FL_ETH_SRC_CHECK_UC_LB = 1 << 0,
@@ -267,6 +268,7 @@ enum {
MLX4_UPD_QP_PATH_MASK_FVL_RX = 16 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_SRC_CHECK_UC_LB = 18 + 32,
MLX4_UPD_QP_PATH_MASK_ETH_SRC_CHECK_MC_LB = 19 + 32,
+ MLX4_UPD_QP_PATH_MASK_SV = 22 + 32,
};
enum { /* param3 */
diff --git a/include/linux/mlx5/cq.h b/include/linux/mlx5/cq.h
index 2566f6d6444f..7c3c0d3aca37 100644
--- a/include/linux/mlx5/cq.h
+++ b/include/linux/mlx5/cq.h
@@ -170,12 +170,12 @@ static inline void mlx5_cq_arm(struct mlx5_core_cq *cq, u32 cmd,
int mlx5_init_cq_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_cq_table(struct mlx5_core_dev *dev);
int mlx5_core_create_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
- struct mlx5_create_cq_mbox_in *in, int inlen);
+ u32 *in, int inlen);
int mlx5_core_destroy_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq);
int mlx5_core_query_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
- struct mlx5_query_cq_mbox_out *out);
+ u32 *out, int outlen);
int mlx5_core_modify_cq(struct mlx5_core_dev *dev, struct mlx5_core_cq *cq,
- struct mlx5_modify_cq_mbox_in *in, int in_sz);
+ u32 *in, int inlen);
int mlx5_core_modify_cq_moderation(struct mlx5_core_dev *dev,
struct mlx5_core_cq *cq, u16 cq_period,
u16 cq_max_count);
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 0b6d15cddb2f..77c141797152 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -198,19 +198,6 @@ enum {
};
enum {
- MLX5_ACCESS_MODE_PA = 0,
- MLX5_ACCESS_MODE_MTT = 1,
- MLX5_ACCESS_MODE_KLM = 2
-};
-
-enum {
- MLX5_MKEY_REMOTE_INVAL = 1 << 24,
- MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
- MLX5_MKEY_BSF_EN = 1 << 30,
- MLX5_MKEY_LEN64 = 1 << 31,
-};
-
-enum {
MLX5_EN_RD = (u64)1,
MLX5_EN_WR = (u64)2
};
@@ -411,33 +398,6 @@ enum {
MLX5_MAX_SGE_RD = (512 - 16 - 16) / 16
};
-struct mlx5_inbox_hdr {
- __be16 opcode;
- u8 rsvd[4];
- __be16 opmod;
-};
-
-struct mlx5_outbox_hdr {
- u8 status;
- u8 rsvd[3];
- __be32 syndrome;
-};
-
-struct mlx5_cmd_query_adapter_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_cmd_query_adapter_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[24];
- u8 intapin;
- u8 rsvd1[13];
- __be16 vsd_vendor_id;
- u8 vsd[208];
- u8 vsd_psid[16];
-};
-
enum mlx5_odp_transport_cap_bits {
MLX5_ODP_SUPPORT_SEND = 1 << 31,
MLX5_ODP_SUPPORT_RECV = 1 << 30,
@@ -455,30 +415,6 @@ struct mlx5_odp_caps {
char reserved2[0xe4];
};
-struct mlx5_cmd_init_hca_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[2];
- __be16 profile;
- u8 rsvd1[4];
-};
-
-struct mlx5_cmd_init_hca_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_cmd_teardown_hca_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[2];
- __be16 profile;
- u8 rsvd1[4];
-};
-
-struct mlx5_cmd_teardown_hca_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
struct mlx5_cmd_layout {
u8 type;
u8 rsvd0[3];
@@ -494,7 +430,6 @@ struct mlx5_cmd_layout {
u8 status_own;
};
-
struct health_buffer {
__be32 assert_var[5];
__be32 rsvd0[3];
@@ -856,245 +791,15 @@ struct mlx5_cqe128 {
struct mlx5_cqe64 cqe64;
};
-struct mlx5_srq_ctx {
- u8 state_log_sz;
- u8 rsvd0[3];
- __be32 flags_xrcd;
- __be32 pgoff_cqn;
- u8 rsvd1[4];
- u8 log_pg_sz;
- u8 rsvd2[7];
- __be32 pd;
- __be16 lwm;
- __be16 wqe_cnt;
- u8 rsvd3[8];
- __be64 db_record;
-};
-
-struct mlx5_create_srq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 input_srqn;
- u8 rsvd0[4];
- struct mlx5_srq_ctx ctx;
- u8 rsvd1[208];
- __be64 pas[0];
-};
-
-struct mlx5_create_srq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 srqn;
- u8 rsvd[4];
-};
-
-struct mlx5_destroy_srq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 srqn;
- u8 rsvd[4];
-};
-
-struct mlx5_destroy_srq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_query_srq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 srqn;
- u8 rsvd0[4];
-};
-
-struct mlx5_query_srq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
- struct mlx5_srq_ctx ctx;
- u8 rsvd1[32];
- __be64 pas[0];
-};
-
-struct mlx5_arm_srq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 srqn;
- __be16 rsvd;
- __be16 lwm;
-};
-
-struct mlx5_arm_srq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_cq_context {
- u8 status;
- u8 cqe_sz_flags;
- u8 st;
- u8 rsvd3;
- u8 rsvd4[6];
- __be16 page_offset;
- __be32 log_sz_usr_page;
- __be16 cq_period;
- __be16 cq_max_count;
- __be16 rsvd20;
- __be16 c_eqn;
- u8 log_pg_sz;
- u8 rsvd25[7];
- __be32 last_notified_index;
- __be32 solicit_producer_index;
- __be32 consumer_counter;
- __be32 producer_counter;
- u8 rsvd48[8];
- __be64 db_record_addr;
-};
-
-struct mlx5_create_cq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 input_cqn;
- u8 rsvdx[4];
- struct mlx5_cq_context ctx;
- u8 rsvd6[192];
- __be64 pas[0];
-};
-
-struct mlx5_create_cq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 cqn;
- u8 rsvd0[4];
-};
-
-struct mlx5_destroy_cq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 cqn;
- u8 rsvd0[4];
-};
-
-struct mlx5_destroy_cq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
-};
-
-struct mlx5_query_cq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 cqn;
- u8 rsvd0[4];
-};
-
-struct mlx5_query_cq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
- struct mlx5_cq_context ctx;
- u8 rsvd6[16];
- __be64 pas[0];
-};
-
-struct mlx5_modify_cq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 cqn;
- __be32 field_select;
- struct mlx5_cq_context ctx;
- u8 rsvd[192];
- __be64 pas[0];
-};
-
-struct mlx5_modify_cq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_enable_hca_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_enable_hca_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_disable_hca_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_disable_hca_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_eq_context {
- u8 status;
- u8 ec_oi;
- u8 st;
- u8 rsvd2[7];
- __be16 page_pffset;
- __be32 log_sz_usr_page;
- u8 rsvd3[7];
- u8 intr;
- u8 log_page_size;
- u8 rsvd4[15];
- __be32 consumer_counter;
- __be32 produser_counter;
- u8 rsvd5[16];
-};
-
-struct mlx5_create_eq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[3];
- u8 input_eqn;
- u8 rsvd1[4];
- struct mlx5_eq_context ctx;
- u8 rsvd2[8];
- __be64 events_mask;
- u8 rsvd3[176];
- __be64 pas[0];
-};
-
-struct mlx5_create_eq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[3];
- u8 eq_number;
- u8 rsvd1[4];
-};
-
-struct mlx5_destroy_eq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[3];
- u8 eqn;
- u8 rsvd1[4];
-};
-
-struct mlx5_destroy_eq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_map_eq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be64 mask;
- u8 mu;
- u8 rsvd0[2];
- u8 eqn;
- u8 rsvd1[24];
-};
-
-struct mlx5_map_eq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_query_eq_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[3];
- u8 eqn;
- u8 rsvd1[4];
-};
-
-struct mlx5_query_eq_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
- struct mlx5_eq_context ctx;
+enum {
+ MLX5_MKEY_STATUS_FREE = 1 << 6,
};
enum {
- MLX5_MKEY_STATUS_FREE = 1 << 6,
+ MLX5_MKEY_REMOTE_INVAL = 1 << 24,
+ MLX5_MKEY_FLAG_SYNC_UMR = 1 << 29,
+ MLX5_MKEY_BSF_EN = 1 << 30,
+ MLX5_MKEY_LEN64 = 1 << 31,
};
struct mlx5_mkey_seg {
@@ -1119,134 +824,12 @@ struct mlx5_mkey_seg {
u8 rsvd4[4];
};
-struct mlx5_query_special_ctxs_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_query_special_ctxs_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 dump_fill_mkey;
- __be32 reserved_lkey;
-};
-
-struct mlx5_create_mkey_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 input_mkey_index;
- __be32 flags;
- struct mlx5_mkey_seg seg;
- u8 rsvd1[16];
- __be32 xlat_oct_act_size;
- __be32 rsvd2;
- u8 rsvd3[168];
- __be64 pas[0];
-};
-
-struct mlx5_create_mkey_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 mkey;
- u8 rsvd[4];
-};
-
-struct mlx5_destroy_mkey_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 mkey;
- u8 rsvd[4];
-};
-
-struct mlx5_destroy_mkey_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_query_mkey_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 mkey;
-};
-
-struct mlx5_query_mkey_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be64 pas[0];
-};
-
-struct mlx5_modify_mkey_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 mkey;
- __be64 pas[0];
-};
-
-struct mlx5_modify_mkey_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_dump_mkey_mbox_in {
- struct mlx5_inbox_hdr hdr;
-};
-
-struct mlx5_dump_mkey_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 mkey;
-};
-
-struct mlx5_mad_ifc_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be16 remote_lid;
- u8 rsvd0;
- u8 port;
- u8 rsvd1[4];
- u8 data[256];
-};
-
-struct mlx5_mad_ifc_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
- u8 data[256];
-};
-
-struct mlx5_access_reg_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd0[2];
- __be16 register_id;
- __be32 arg;
- __be32 data[0];
-};
-
-struct mlx5_access_reg_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
- __be32 data[0];
-};
-
#define MLX5_ATTR_EXTENDED_PORT_INFO cpu_to_be16(0xff90)
enum {
MLX_EXT_PORT_CAP_FLAG_EXTENDED_PORT_INFO = 1 << 0
};
-struct mlx5_allocate_psv_in {
- struct mlx5_inbox_hdr hdr;
- __be32 npsv_pd;
- __be32 rsvd_psv0;
-};
-
-struct mlx5_allocate_psv_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
- __be32 psv_idx[4];
-};
-
-struct mlx5_destroy_psv_in {
- struct mlx5_inbox_hdr hdr;
- __be32 psv_number;
- u8 rsvd[4];
-};
-
-struct mlx5_destroy_psv_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
enum {
VPORT_STATE_DOWN = 0x0,
VPORT_STATE_UP = 0x1,
@@ -1381,6 +964,18 @@ enum mlx5_cap_type {
#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
+#define MLX5_CAP_FLOWTABLE_SNIFFER_RX(mdev, cap) \
+ MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_sniffer.cap)
+
+#define MLX5_CAP_FLOWTABLE_SNIFFER_RX_MAX(mdev, cap) \
+ MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_sniffer.cap)
+
+#define MLX5_CAP_FLOWTABLE_SNIFFER_TX(mdev, cap) \
+ MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_sniffer.cap)
+
+#define MLX5_CAP_FLOWTABLE_SNIFFER_TX_MAX(mdev, cap) \
+ MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_sniffer.cap)
+
#define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
MLX5_GET(flow_table_eswitch_cap, \
mdev->hca_caps_cur[MLX5_CAP_ESWITCH_FLOW_TABLE], cap)
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index ccea6fb16482..85c4786427e4 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -49,10 +49,6 @@
#include <linux/mlx5/srq.h>
enum {
- MLX5_RQ_BITMASK_VSD = 1 << 1,
-};
-
-enum {
MLX5_BOARD_ID_LEN = 64,
MLX5_MAX_NAME_LEN = 16,
};
@@ -481,6 +477,7 @@ struct mlx5_fc_stats {
};
struct mlx5_eswitch;
+struct mlx5_lag;
struct mlx5_rl_entry {
u32 rate;
@@ -554,6 +551,7 @@ struct mlx5_priv {
struct mlx5_flow_steering *steering;
struct mlx5_eswitch *eswitch;
struct mlx5_core_sriov sriov;
+ struct mlx5_lag *lag;
unsigned long pci_dev_data;
struct mlx5_fc_stats fc_stats;
struct mlx5_rl_table rl_table;
@@ -771,14 +769,15 @@ int mlx5_cmd_init(struct mlx5_core_dev *dev);
void mlx5_cmd_cleanup(struct mlx5_core_dev *dev);
void mlx5_cmd_use_events(struct mlx5_core_dev *dev);
void mlx5_cmd_use_polling(struct mlx5_core_dev *dev);
-int mlx5_cmd_status_to_err(struct mlx5_outbox_hdr *hdr);
-int mlx5_cmd_status_to_err_v2(void *ptr);
-int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
+
int mlx5_cmd_exec(struct mlx5_core_dev *dev, void *in, int in_size, void *out,
int out_size);
int mlx5_cmd_exec_cb(struct mlx5_core_dev *dev, void *in, int in_size,
void *out, int out_size, mlx5_cmd_cbk_t callback,
void *context);
+void mlx5_cmd_mbox_status(void *out, u8 *status, u32 *syndrome);
+
+int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
int mlx5_cmd_alloc_uar(struct mlx5_core_dev *dev, u32 *uarn);
int mlx5_cmd_free_uar(struct mlx5_core_dev *dev, u32 uarn);
int mlx5_alloc_uuars(struct mlx5_core_dev *dev, struct mlx5_uuar_info *uuari);
@@ -807,15 +806,18 @@ int mlx5_core_arm_srq(struct mlx5_core_dev *dev, struct mlx5_core_srq *srq,
u16 lwm, int is_srq);
void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev);
+int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev,
+ struct mlx5_core_mkey *mkey,
+ u32 *in, int inlen,
+ u32 *out, int outlen,
+ mlx5_cmd_cbk_t callback, void *context);
int mlx5_core_create_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey,
- struct mlx5_create_mkey_mbox_in *in, int inlen,
- mlx5_cmd_cbk_t callback, void *context,
- struct mlx5_create_mkey_mbox_out *out);
+ u32 *in, int inlen);
int mlx5_core_destroy_mkey(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey);
int mlx5_core_query_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *mkey,
- struct mlx5_query_mkey_mbox_out *out, int outlen);
+ u32 *out, int outlen);
int mlx5_core_dump_fill_mkey(struct mlx5_core_dev *dev, struct mlx5_core_mkey *_mkey,
u32 *mkey);
int mlx5_core_alloc_pd(struct mlx5_core_dev *dev, u32 *pdn);
@@ -826,8 +828,6 @@ void mlx5_pagealloc_init(struct mlx5_core_dev *dev);
void mlx5_pagealloc_cleanup(struct mlx5_core_dev *dev);
int mlx5_pagealloc_start(struct mlx5_core_dev *dev);
void mlx5_pagealloc_stop(struct mlx5_core_dev *dev);
-int mlx5_sriov_init(struct mlx5_core_dev *dev);
-int mlx5_sriov_cleanup(struct mlx5_core_dev *dev);
void mlx5_core_req_pages_handler(struct mlx5_core_dev *dev, u16 func_id,
s32 npages);
int mlx5_satisfy_startup_pages(struct mlx5_core_dev *dev, int boot);
@@ -865,7 +865,7 @@ int mlx5_core_access_reg(struct mlx5_core_dev *dev, void *data_in,
int mlx5_debug_eq_add(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
void mlx5_debug_eq_remove(struct mlx5_core_dev *dev, struct mlx5_eq *eq);
int mlx5_core_eq_query(struct mlx5_core_dev *dev, struct mlx5_eq *eq,
- struct mlx5_query_eq_mbox_out *out, int outlen);
+ u32 *out, int outlen);
int mlx5_eq_debugfs_init(struct mlx5_core_dev *dev);
void mlx5_eq_debugfs_cleanup(struct mlx5_core_dev *dev);
int mlx5_cq_debugfs_init(struct mlx5_core_dev *dev);
@@ -930,6 +930,8 @@ enum {
struct mlx5_interface {
void * (*add)(struct mlx5_core_dev *dev);
void (*remove)(struct mlx5_core_dev *dev, void *context);
+ int (*attach)(struct mlx5_core_dev *dev, void *context);
+ void (*detach)(struct mlx5_core_dev *dev, void *context);
void (*event)(struct mlx5_core_dev *dev, void *context,
enum mlx5_dev_event event, unsigned long param);
void * (*get_dev)(void *context);
@@ -942,6 +944,11 @@ int mlx5_register_interface(struct mlx5_interface *intf);
void mlx5_unregister_interface(struct mlx5_interface *intf);
int mlx5_core_query_vendor_id(struct mlx5_core_dev *mdev, u32 *vendor_id);
+int mlx5_cmd_create_vport_lag(struct mlx5_core_dev *dev);
+int mlx5_cmd_destroy_vport_lag(struct mlx5_core_dev *dev);
+bool mlx5_lag_is_active(struct mlx5_core_dev *dev);
+struct net_device *mlx5_lag_get_roce_netdev(struct mlx5_core_dev *dev);
+
struct mlx5_profile {
u64 mask;
u8 log_max_qp;
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index e036d6030867..93ebc5e21334 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -54,6 +54,7 @@ static inline void build_leftovers_ft_param(int *priority,
enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_BYPASS,
+ MLX5_FLOW_NAMESPACE_LAG,
MLX5_FLOW_NAMESPACE_OFFLOADS,
MLX5_FLOW_NAMESPACE_ETHTOOL,
MLX5_FLOW_NAMESPACE_KERNEL,
@@ -62,6 +63,8 @@ enum mlx5_flow_namespace_type {
MLX5_FLOW_NAMESPACE_FDB,
MLX5_FLOW_NAMESPACE_ESW_EGRESS,
MLX5_FLOW_NAMESPACE_ESW_INGRESS,
+ MLX5_FLOW_NAMESPACE_SNIFFER_RX,
+ MLX5_FLOW_NAMESPACE_SNIFFER_TX,
};
struct mlx5_flow_table;
@@ -106,6 +109,9 @@ mlx5_create_vport_flow_table(struct mlx5_flow_namespace *ns,
int prio,
int num_flow_table_entries,
u32 level, u16 vport);
+struct mlx5_flow_table *mlx5_create_lag_demux_flow_table(
+ struct mlx5_flow_namespace *ns,
+ int prio, u32 level);
int mlx5_destroy_flow_table(struct mlx5_flow_table *ft);
/* inbox should be set with the following values:
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index d1f9a581aca8..6045d4d58065 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -152,7 +152,7 @@ enum {
MLX5_CMD_OP_CONFIG_INT_MODERATION = 0x804,
MLX5_CMD_OP_ACCESS_REG = 0x805,
MLX5_CMD_OP_ATTACH_TO_MCG = 0x806,
- MLX5_CMD_OP_DETTACH_FROM_MCG = 0x807,
+ MLX5_CMD_OP_DETACH_FROM_MCG = 0x807,
MLX5_CMD_OP_GET_DROPPED_PACKET_LOG = 0x80a,
MLX5_CMD_OP_MAD_IFC = 0x50d,
MLX5_CMD_OP_QUERY_MAD_DEMUX = 0x80b,
@@ -174,6 +174,12 @@ enum {
MLX5_CMD_OP_DELETE_L2_TABLE_ENTRY = 0x82b,
MLX5_CMD_OP_SET_WOL_ROL = 0x830,
MLX5_CMD_OP_QUERY_WOL_ROL = 0x831,
+ MLX5_CMD_OP_CREATE_LAG = 0x840,
+ MLX5_CMD_OP_MODIFY_LAG = 0x841,
+ MLX5_CMD_OP_QUERY_LAG = 0x842,
+ MLX5_CMD_OP_DESTROY_LAG = 0x843,
+ MLX5_CMD_OP_CREATE_VPORT_LAG = 0x844,
+ MLX5_CMD_OP_DESTROY_VPORT_LAG = 0x845,
MLX5_CMD_OP_CREATE_TIR = 0x900,
MLX5_CMD_OP_MODIFY_TIR = 0x901,
MLX5_CMD_OP_DESTROY_TIR = 0x902,
@@ -212,6 +218,8 @@ enum {
MLX5_CMD_OP_DEALLOC_FLOW_COUNTER = 0x93a,
MLX5_CMD_OP_QUERY_FLOW_COUNTER = 0x93b,
MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c,
+ MLX5_CMD_OP_ALLOC_ENCAP_HEADER = 0x93d,
+ MLX5_CMD_OP_DEALLOC_ENCAP_HEADER = 0x93e,
MLX5_CMD_OP_MAX
};
@@ -281,7 +289,9 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 modify_root[0x1];
u8 identified_miss_table_mode[0x1];
u8 flow_table_modify[0x1];
- u8 reserved_at_7[0x19];
+ u8 encap[0x1];
+ u8 decap[0x1];
+ u8 reserved_at_9[0x17];
u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
@@ -473,7 +483,9 @@ struct mlx5_ifc_ads_bits {
struct mlx5_ifc_flow_table_nic_cap_bits {
u8 nic_rx_multi_path_tirs[0x1];
- u8 reserved_at_1[0x1ff];
+ u8 nic_rx_multi_path_tirs_fts[0x1];
+ u8 allow_sniffer_and_nic_rx_shared_tir[0x1];
+ u8 reserved_at_3[0x1fd];
struct mlx5_ifc_flow_table_prop_layout_bits flow_table_properties_nic_receive;
@@ -512,7 +524,15 @@ struct mlx5_ifc_e_switch_cap_bits {
u8 nic_vport_node_guid_modify[0x1];
u8 nic_vport_port_guid_modify[0x1];
- u8 reserved_at_20[0x7e0];
+ u8 vxlan_encap_decap[0x1];
+ u8 nvgre_encap_decap[0x1];
+ u8 reserved_at_22[0x9];
+ u8 log_max_encap_headers[0x5];
+ u8 reserved_2b[0x6];
+ u8 max_encap_header_size[0xa];
+
+ u8 reserved_40[0x7c0];
+
};
struct mlx5_ifc_qos_cap_bits {
@@ -767,7 +787,9 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 out_of_seq_cnt[0x1];
u8 vport_counters[0x1];
u8 retransmission_q_counters[0x1];
- u8 reserved_at_183[0x3];
+ u8 reserved_at_183[0x1];
+ u8 modify_rq_counter_set_id[0x1];
+ u8 reserved_at_185[0x1];
u8 max_qp_cnt[0xa];
u8 pkey_table_size[0x10];
@@ -870,7 +892,10 @@ struct mlx5_ifc_cmd_hca_cap_bits {
u8 pad_tx_eth_packet[0x1];
u8 reserved_at_263[0x8];
u8 log_bf_reg_size[0x5];
- u8 reserved_at_270[0x10];
+
+ u8 reserved_at_270[0xb];
+ u8 lag_master[0x1];
+ u8 num_lag_ports[0x4];
u8 reserved_at_280[0x10];
u8 max_wqe_sz_sq[0x10];
@@ -1904,7 +1929,7 @@ enum {
struct mlx5_ifc_qpc_bits {
u8 state[0x4];
- u8 reserved_at_4[0x4];
+ u8 lag_tx_port_affinity[0x4];
u8 st[0x8];
u8 reserved_at_10[0x3];
u8 pm_state[0x2];
@@ -1966,7 +1991,10 @@ struct mlx5_ifc_qpc_bits {
u8 reserved_at_3e0[0x8];
u8 cqn_snd[0x18];
- u8 reserved_at_400[0x40];
+ u8 reserved_at_400[0x8];
+ u8 deth_sqpn[0x18];
+
+ u8 reserved_at_420[0x20];
u8 reserved_at_440[0x8];
u8 last_acked_psn[0x18];
@@ -2064,6 +2092,8 @@ enum {
MLX5_FLOW_CONTEXT_ACTION_DROP = 0x2,
MLX5_FLOW_CONTEXT_ACTION_FWD_DEST = 0x4,
MLX5_FLOW_CONTEXT_ACTION_COUNT = 0x8,
+ MLX5_FLOW_CONTEXT_ACTION_ENCAP = 0x10,
+ MLX5_FLOW_CONTEXT_ACTION_DECAP = 0x20,
};
struct mlx5_ifc_flow_context_bits {
@@ -2083,7 +2113,9 @@ struct mlx5_ifc_flow_context_bits {
u8 reserved_at_a0[0x8];
u8 flow_counter_list_size[0x18];
- u8 reserved_at_c0[0x140];
+ u8 encap_id[0x20];
+
+ u8 reserved_at_e0[0x120];
struct mlx5_ifc_fte_match_param_bits match_value;
@@ -2146,7 +2178,11 @@ struct mlx5_ifc_traffic_counter_bits {
};
struct mlx5_ifc_tisc_bits {
- u8 reserved_at_0[0xc];
+ u8 strict_lag_tx_port_affinity[0x1];
+ u8 reserved_at_1[0x3];
+ u8 lag_tx_port_affinity[0x04];
+
+ u8 reserved_at_8[0x4];
u8 prio[0x4];
u8 reserved_at_10[0x10];
@@ -2808,7 +2844,7 @@ struct mlx5_ifc_xrqc_bits {
struct mlx5_ifc_tag_matching_topology_context_bits tag_matching_topology_context;
- u8 reserved_at_180[0x180];
+ u8 reserved_at_180[0x200];
struct mlx5_ifc_wq_bits wq;
};
@@ -3489,7 +3525,7 @@ struct mlx5_ifc_query_special_contexts_out_bits {
u8 syndrome[0x20];
- u8 reserved_at_40[0x20];
+ u8 dump_fill_mkey[0x20];
u8 resd_lkey[0x20];
};
@@ -4213,6 +4249,85 @@ struct mlx5_ifc_query_eq_in_bits {
u8 reserved_at_60[0x20];
};
+struct mlx5_ifc_encap_header_in_bits {
+ u8 reserved_at_0[0x5];
+ u8 header_type[0x3];
+ u8 reserved_at_8[0xe];
+ u8 encap_header_size[0xa];
+
+ u8 reserved_at_20[0x10];
+ u8 encap_header[2][0x8];
+
+ u8 more_encap_header[0][0x8];
+};
+
+struct mlx5_ifc_query_encap_header_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0xa0];
+
+ struct mlx5_ifc_encap_header_in_bits encap_header[0];
+};
+
+struct mlx5_ifc_query_encap_header_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 encap_id[0x20];
+
+ u8 reserved_at_60[0xa0];
+};
+
+struct mlx5_ifc_alloc_encap_header_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 encap_id[0x20];
+
+ u8 reserved_at_60[0x20];
+};
+
+struct mlx5_ifc_alloc_encap_header_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0xa0];
+
+ struct mlx5_ifc_encap_header_in_bits encap_header;
+};
+
+struct mlx5_ifc_dealloc_encap_header_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_dealloc_encap_header_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 encap_id[0x20];
+
+ u8 reserved_60[0x20];
+};
+
struct mlx5_ifc_query_dct_out_bits {
u8 status[0x8];
u8 reserved_at_8[0x18];
@@ -4517,7 +4632,9 @@ struct mlx5_ifc_modify_tis_out_bits {
struct mlx5_ifc_modify_tis_bitmask_bits {
u8 reserved_at_0[0x20];
- u8 reserved_at_20[0x1f];
+ u8 reserved_at_20[0x1d];
+ u8 lag_tx_port_affinity[0x1];
+ u8 strict_lag_tx_port_affinity[0x1];
u8 prio[0x1];
};
@@ -4652,6 +4769,11 @@ struct mlx5_ifc_modify_rq_out_bits {
u8 reserved_at_40[0x40];
};
+enum {
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD = 1ULL << 1,
+ MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_MODIFY_RQ_COUNTER_SET_ID = 1ULL << 3,
+};
+
struct mlx5_ifc_modify_rq_in_bits {
u8 opcode[0x10];
u8 reserved_at_10[0x10];
@@ -4721,7 +4843,7 @@ struct mlx5_ifc_modify_nic_vport_field_select_bits {
u8 reserved_at_0[0x16];
u8 node_guid[0x1];
u8 port_guid[0x1];
- u8 reserved_at_18[0x1];
+ u8 min_inline[0x1];
u8 mtu[0x1];
u8 change_event[0x1];
u8 promisc[0x1];
@@ -6099,7 +6221,9 @@ struct mlx5_ifc_create_flow_table_in_bits {
u8 reserved_at_a0[0x20];
- u8 reserved_at_c0[0x4];
+ u8 encap_en[0x1];
+ u8 decap_en[0x1];
+ u8 reserved_at_c2[0x2];
u8 table_miss_mode[0x4];
u8 level[0x8];
u8 reserved_at_d0[0x8];
@@ -6108,7 +6232,10 @@ struct mlx5_ifc_create_flow_table_in_bits {
u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
- u8 reserved_at_100[0x100];
+ u8 reserved_at_100[0x8];
+ u8 lag_master_next_table_id[0x18];
+
+ u8 reserved_at_120[0x80];
};
struct mlx5_ifc_create_flow_group_out_bits {
@@ -7563,7 +7690,8 @@ struct mlx5_ifc_set_flow_table_root_in_bits {
};
enum {
- MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID = 0x1,
+ MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID = (1UL << 0),
+ MLX5_MODIFY_FLOW_TABLE_LAG_NEXT_TABLE_ID = (1UL << 15),
};
struct mlx5_ifc_modify_flow_table_out_bits {
@@ -7602,7 +7730,10 @@ struct mlx5_ifc_modify_flow_table_in_bits {
u8 reserved_at_e0[0x8];
u8 table_miss_id[0x18];
- u8 reserved_at_100[0x100];
+ u8 reserved_at_100[0x8];
+ u8 lag_master_next_table_id[0x18];
+
+ u8 reserved_at_120[0x80];
};
struct mlx5_ifc_ets_tcn_config_reg_bits {
@@ -7710,4 +7841,134 @@ struct mlx5_ifc_dcbx_param_bits {
u8 error[0x8];
u8 reserved_at_a0[0x160];
};
+
+struct mlx5_ifc_lagc_bits {
+ u8 reserved_at_0[0x1d];
+ u8 lag_state[0x3];
+
+ u8 reserved_at_20[0x14];
+ u8 tx_remap_affinity_2[0x4];
+ u8 reserved_at_38[0x4];
+ u8 tx_remap_affinity_1[0x4];
+};
+
+struct mlx5_ifc_create_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_create_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ struct mlx5_ifc_lagc_bits ctx;
+};
+
+struct mlx5_ifc_modify_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_modify_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x20];
+ u8 field_select[0x20];
+
+ struct mlx5_ifc_lagc_bits ctx;
+};
+
+struct mlx5_ifc_query_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+
+ struct mlx5_ifc_lagc_bits ctx;
+};
+
+struct mlx5_ifc_query_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_destroy_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_destroy_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_create_vport_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_create_vport_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_destroy_vport_lag_out_bits {
+ u8 status[0x8];
+ u8 reserved_at_8[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_at_40[0x40];
+};
+
+struct mlx5_ifc_destroy_vport_lag_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_at_10[0x10];
+
+ u8 reserved_at_20[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_at_40[0x40];
+};
+
#endif /* MLX5_IFC_H */
diff --git a/include/linux/mlx5/port.h b/include/linux/mlx5/port.h
index e3012cc64b8a..b3065acd20b4 100644
--- a/include/linux/mlx5/port.h
+++ b/include/linux/mlx5/port.h
@@ -61,6 +61,39 @@ enum mlx5_an_status {
#define MLX5_I2C_ADDR_HIGH 0x51
#define MLX5_EEPROM_PAGE_LENGTH 256
+enum mlx5e_link_mode {
+ MLX5E_1000BASE_CX_SGMII = 0,
+ MLX5E_1000BASE_KX = 1,
+ MLX5E_10GBASE_CX4 = 2,
+ MLX5E_10GBASE_KX4 = 3,
+ MLX5E_10GBASE_KR = 4,
+ MLX5E_20GBASE_KR2 = 5,
+ MLX5E_40GBASE_CR4 = 6,
+ MLX5E_40GBASE_KR4 = 7,
+ MLX5E_56GBASE_R4 = 8,
+ MLX5E_10GBASE_CR = 12,
+ MLX5E_10GBASE_SR = 13,
+ MLX5E_10GBASE_ER = 14,
+ MLX5E_40GBASE_SR4 = 15,
+ MLX5E_40GBASE_LR4 = 16,
+ MLX5E_50GBASE_SR2 = 18,
+ MLX5E_100GBASE_CR4 = 20,
+ MLX5E_100GBASE_SR4 = 21,
+ MLX5E_100GBASE_KR4 = 22,
+ MLX5E_100GBASE_LR4 = 23,
+ MLX5E_100BASE_TX = 24,
+ MLX5E_1000BASE_T = 25,
+ MLX5E_10GBASE_T = 26,
+ MLX5E_25GBASE_CR = 27,
+ MLX5E_25GBASE_KR = 28,
+ MLX5E_25GBASE_SR = 29,
+ MLX5E_50GBASE_CR2 = 30,
+ MLX5E_50GBASE_KR2 = 31,
+ MLX5E_LINK_MODES_NUMBER,
+};
+
+#define MLX5E_PROT_MASK(link_mode) (1 << link_mode)
+
int mlx5_set_port_caps(struct mlx5_core_dev *dev, u8 port_num, u32 caps);
int mlx5_query_port_ptys(struct mlx5_core_dev *dev, u32 *ptys,
int ptys_size, int proto_mask, u8 local_port);
@@ -70,9 +103,10 @@ int mlx5_query_port_proto_admin(struct mlx5_core_dev *dev,
u32 *proto_admin, int proto_mask);
int mlx5_query_port_link_width_oper(struct mlx5_core_dev *dev,
u8 *link_width_oper, u8 local_port);
-int mlx5_query_port_proto_oper(struct mlx5_core_dev *dev,
- u8 *proto_oper, int proto_mask,
- u8 local_port);
+int mlx5_query_port_ib_proto_oper(struct mlx5_core_dev *dev,
+ u8 *proto_oper, u8 local_port);
+int mlx5_query_port_eth_proto_oper(struct mlx5_core_dev *dev,
+ u32 *proto_oper, u8 local_port);
int mlx5_set_port_ptys(struct mlx5_core_dev *dev, bool an_disable,
u32 proto_admin, int proto_mask);
void mlx5_toggle_port_link(struct mlx5_core_dev *dev);
diff --git a/include/linux/mlx5/qp.h b/include/linux/mlx5/qp.h
index 7879bf411891..0aacb2a7480d 100644
--- a/include/linux/mlx5/qp.h
+++ b/include/linux/mlx5/qp.h
@@ -123,12 +123,13 @@ enum {
};
enum {
- MLX5_NON_ZERO_RQ = 0 << 24,
- MLX5_SRQ_RQ = 1 << 24,
- MLX5_CRQ_RQ = 2 << 24,
- MLX5_ZERO_LEN_RQ = 3 << 24
+ MLX5_NON_ZERO_RQ = 0x0,
+ MLX5_SRQ_RQ = 0x1,
+ MLX5_CRQ_RQ = 0x2,
+ MLX5_ZERO_LEN_RQ = 0x3
};
+/* TODO REM */
enum {
/* params1 */
MLX5_QP_BIT_SRE = 1 << 15,
@@ -178,12 +179,6 @@ enum {
};
enum {
- MLX5_QP_LAT_SENSITIVE = 1 << 28,
- MLX5_QP_BLOCK_MCAST = 1 << 30,
- MLX5_QP_ENABLE_SIG = 1 << 31,
-};
-
-enum {
MLX5_RCV_DBR = 0,
MLX5_SND_DBR = 1,
};
@@ -484,6 +479,7 @@ struct mlx5_qp_path {
u8 rmac[6];
};
+/* FIXME: use mlx5_ifc.h qpc */
struct mlx5_qp_context {
__be32 flags;
__be32 flags_pd;
@@ -525,99 +521,6 @@ struct mlx5_qp_context {
u8 rsvd1[24];
};
-struct mlx5_create_qp_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 input_qpn;
- u8 rsvd0[4];
- __be32 opt_param_mask;
- u8 rsvd1[4];
- struct mlx5_qp_context ctx;
- u8 rsvd3[16];
- __be64 pas[0];
-};
-
-struct mlx5_create_qp_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 qpn;
- u8 rsvd0[4];
-};
-
-struct mlx5_destroy_qp_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 qpn;
- u8 rsvd0[4];
-};
-
-struct mlx5_destroy_qp_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
-};
-
-struct mlx5_modify_qp_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 qpn;
- u8 rsvd0[4];
- __be32 optparam;
- u8 rsvd1[4];
- struct mlx5_qp_context ctx;
- u8 rsvd2[16];
-};
-
-struct mlx5_modify_qp_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd0[8];
-};
-
-struct mlx5_query_qp_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 qpn;
- u8 rsvd[4];
-};
-
-struct mlx5_query_qp_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd1[8];
- __be32 optparam;
- u8 rsvd0[4];
- struct mlx5_qp_context ctx;
- u8 rsvd2[16];
- __be64 pas[0];
-};
-
-struct mlx5_conf_sqp_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 qpn;
- u8 rsvd[3];
- u8 type;
-};
-
-struct mlx5_conf_sqp_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_alloc_xrcd_mbox_in {
- struct mlx5_inbox_hdr hdr;
- u8 rsvd[8];
-};
-
-struct mlx5_alloc_xrcd_mbox_out {
- struct mlx5_outbox_hdr hdr;
- __be32 xrcdn;
- u8 rsvd[4];
-};
-
-struct mlx5_dealloc_xrcd_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 xrcdn;
- u8 rsvd[4];
-};
-
-struct mlx5_dealloc_xrcd_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
static inline struct mlx5_core_qp *__mlx5_qp_lookup(struct mlx5_core_dev *dev, u32 qpn)
{
return radix_tree_lookup(&dev->priv.qp_table.tree, qpn);
@@ -628,28 +531,17 @@ static inline struct mlx5_core_mkey *__mlx5_mr_lookup(struct mlx5_core_dev *dev,
return radix_tree_lookup(&dev->priv.mkey_table.tree, key);
}
-struct mlx5_page_fault_resume_mbox_in {
- struct mlx5_inbox_hdr hdr;
- __be32 flags_qpn;
- u8 reserved[4];
-};
-
-struct mlx5_page_fault_resume_mbox_out {
- struct mlx5_outbox_hdr hdr;
- u8 rsvd[8];
-};
-
int mlx5_core_create_qp(struct mlx5_core_dev *dev,
struct mlx5_core_qp *qp,
- struct mlx5_create_qp_mbox_in *in,
+ u32 *in,
int inlen);
-int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 operation,
- struct mlx5_modify_qp_mbox_in *in, int sqd_event,
+int mlx5_core_qp_modify(struct mlx5_core_dev *dev, u16 opcode,
+ u32 opt_param_mask, void *qpc,
struct mlx5_core_qp *qp);
int mlx5_core_destroy_qp(struct mlx5_core_dev *dev,
struct mlx5_core_qp *qp);
int mlx5_core_qp_query(struct mlx5_core_dev *dev, struct mlx5_core_qp *qp,
- struct mlx5_query_qp_mbox_out *out, int outlen);
+ u32 *out, int outlen);
int mlx5_core_xrcd_alloc(struct mlx5_core_dev *dev, u32 *xrcdn);
int mlx5_core_xrcd_dealloc(struct mlx5_core_dev *dev, u32 xrcdn);
diff --git a/include/linux/mlx5/vport.h b/include/linux/mlx5/vport.h
index e087b7d047ac..451b0bde9083 100644
--- a/include/linux/mlx5/vport.h
+++ b/include/linux/mlx5/vport.h
@@ -45,6 +45,8 @@ int mlx5_query_nic_vport_mac_address(struct mlx5_core_dev *mdev,
u16 vport, u8 *addr);
void mlx5_query_nic_vport_min_inline(struct mlx5_core_dev *mdev,
u8 *min_inline);
+int mlx5_modify_nic_vport_min_inline(struct mlx5_core_dev *mdev,
+ u16 vport, u8 min_inline);
int mlx5_modify_nic_vport_mac_address(struct mlx5_core_dev *dev,
u16 vport, u8 *addr);
int mlx5_query_nic_vport_mtu(struct mlx5_core_dev *mdev, u16 *mtu);
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index 0d126aeb3ec0..d43ef96bf075 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -32,6 +32,7 @@
#define SDIO_DEVICE_ID_BROADCOM_43340 0xa94c
#define SDIO_DEVICE_ID_BROADCOM_43341 0xa94d
#define SDIO_DEVICE_ID_BROADCOM_4335_4339 0x4335
+#define SDIO_DEVICE_ID_BROADCOM_4339 0x4339
#define SDIO_DEVICE_ID_BROADCOM_43362 0xa962
#define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6
#define SDIO_DEVICE_ID_BROADCOM_4345 0x4345
diff --git a/include/linux/net.h b/include/linux/net.h
index b9f0ff4d489c..cd0c8bd0a1de 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -25,6 +25,7 @@
#include <linux/kmemcheck.h>
#include <linux/rcupdate.h>
#include <linux/once.h>
+#include <linux/fs.h>
#include <uapi/linux/net.h>
@@ -128,6 +129,9 @@ struct page;
struct sockaddr;
struct msghdr;
struct module;
+struct sk_buff;
+typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
+ unsigned int, size_t);
struct proto_ops {
int family;
@@ -186,6 +190,8 @@ struct proto_ops {
struct pipe_inode_info *pipe, size_t len, unsigned int flags);
int (*set_peek_off)(struct sock *sk, int val);
int (*peek_len)(struct socket *sock);
+ int (*read_sock)(struct sock *sk, read_descriptor_t *desc,
+ sk_read_actor_t recv_actor);
};
#define DECLARE_SOCKADDR(type, dst, src) \
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index e8d79d4ebcfe..136ae6bbe81e 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -52,6 +52,7 @@
#include <uapi/linux/netdevice.h>
#include <uapi/linux/if_bonding.h>
#include <uapi/linux/pkt_cls.h>
+#include <linux/hashtable.h>
struct netpoll_info;
struct device;
@@ -788,6 +789,7 @@ enum {
TC_SETUP_CLSU32,
TC_SETUP_CLSFLOWER,
TC_SETUP_MATCHALL,
+ TC_SETUP_CLSBPF,
};
struct tc_cls_u32_offload;
@@ -799,6 +801,7 @@ struct tc_to_netdev {
struct tc_cls_u32_offload *cls_u32;
struct tc_cls_flower_offload *cls_flower;
struct tc_cls_matchall_offload *cls_mall;
+ struct tc_cls_bpf_offload *cls_bpf;
};
};
@@ -923,6 +926,14 @@ struct netdev_xdp {
* 3. Update dev->stats asynchronously and atomically, and define
* neither operation.
*
+ * bool (*ndo_has_offload_stats)(int attr_id)
+ * Return true if this device supports offload stats of this attr_id.
+ *
+ * int (*ndo_get_offload_stats)(int attr_id, const struct net_device *dev,
+ * void *attr_data)
+ * Get statistics for offload operations by attr_id. Write it into the
+ * attr_data pointer.
+ *
* int (*ndo_vlan_rx_add_vid)(struct net_device *dev, __be16 proto, u16 vid);
* If device supports VLAN filtering this function is called when a
* VLAN id is registered.
@@ -935,7 +946,8 @@ struct netdev_xdp {
*
* SR-IOV management functions.
* int (*ndo_set_vf_mac)(struct net_device *dev, int vf, u8* mac);
- * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan, u8 qos);
+ * int (*ndo_set_vf_vlan)(struct net_device *dev, int vf, u16 vlan,
+ * u8 qos, __be16 proto);
* int (*ndo_set_vf_rate)(struct net_device *dev, int vf, int min_tx_rate,
* int max_tx_rate);
* int (*ndo_set_vf_spoofchk)(struct net_device *dev, int vf, bool setting);
@@ -1030,7 +1042,7 @@ struct netdev_xdp {
* Deletes the FDB entry from dev coresponding to addr.
* int (*ndo_fdb_dump)(struct sk_buff *skb, struct netlink_callback *cb,
* struct net_device *dev, struct net_device *filter_dev,
- * int idx)
+ * int *idx)
* Used to add FDB entries to dump requests. Implementers should add
* entries to skb and update idx with the number of entries.
*
@@ -1154,6 +1166,10 @@ struct net_device_ops {
struct rtnl_link_stats64* (*ndo_get_stats64)(struct net_device *dev,
struct rtnl_link_stats64 *storage);
+ bool (*ndo_has_offload_stats)(int attr_id);
+ int (*ndo_get_offload_stats)(int attr_id,
+ const struct net_device *dev,
+ void *attr_data);
struct net_device_stats* (*ndo_get_stats)(struct net_device *dev);
int (*ndo_vlan_rx_add_vid)(struct net_device *dev,
@@ -1172,7 +1188,8 @@ struct net_device_ops {
int (*ndo_set_vf_mac)(struct net_device *dev,
int queue, u8 *mac);
int (*ndo_set_vf_vlan)(struct net_device *dev,
- int queue, u16 vlan, u8 qos);
+ int queue, u16 vlan,
+ u8 qos, __be16 proto);
int (*ndo_set_vf_rate)(struct net_device *dev,
int vf, int min_tx_rate,
int max_tx_rate);
@@ -1262,7 +1279,7 @@ struct net_device_ops {
struct netlink_callback *cb,
struct net_device *dev,
struct net_device *filter_dev,
- int idx);
+ int *idx);
int (*ndo_bridge_setlink)(struct net_device *dev,
struct nlmsghdr *nlh,
@@ -1561,8 +1578,6 @@ enum netdev_priv_flags {
*
* @xps_maps: XXX: need comments on this one
*
- * @offload_fwd_mark: Offload device fwding mark
- *
* @watchdog_timeo: Represents the timeout that is used by
* the watchdog (see dev_watchdog())
* @watchdog_timer: List of timers
@@ -1784,7 +1799,7 @@ struct net_device {
#endif
struct netdev_queue __rcu *ingress_queue;
#ifdef CONFIG_NETFILTER_INGRESS
- struct list_head nf_hooks_ingress;
+ struct nf_hook_entry __rcu *nf_hooks_ingress;
#endif
unsigned char broadcast[MAX_ADDR_LEN];
@@ -1800,6 +1815,9 @@ struct net_device {
unsigned int num_tx_queues;
unsigned int real_num_tx_queues;
struct Qdisc *qdisc;
+#ifdef CONFIG_NET_SCHED
+ DECLARE_HASHTABLE (qdisc_hash, 4);
+#endif
unsigned long tx_queue_len;
spinlock_t tx_global_lock;
int watchdog_timeo;
@@ -1810,9 +1828,6 @@ struct net_device {
#ifdef CONFIG_NET_CLS_ACT
struct tcf_proto __rcu *egress_cl_list;
#endif
-#ifdef CONFIG_NET_SWITCHDEV
- u32 offload_fwd_mark;
-#endif
/* These may be needed for future network-power-down code. */
struct timer_list watchdog_timer;
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index 9230f9aee896..abc7fdcb9eb1 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -55,12 +55,34 @@ struct nf_hook_state {
struct net_device *out;
struct sock *sk;
struct net *net;
- struct list_head *hook_list;
+ struct nf_hook_entry __rcu *hook_entries;
int (*okfn)(struct net *, struct sock *, struct sk_buff *);
};
+typedef unsigned int nf_hookfn(void *priv,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state);
+struct nf_hook_ops {
+ struct list_head list;
+
+ /* User fills in from here down. */
+ nf_hookfn *hook;
+ struct net_device *dev;
+ void *priv;
+ u_int8_t pf;
+ unsigned int hooknum;
+ /* Hooks are ordered in ascending priority. */
+ int priority;
+};
+
+struct nf_hook_entry {
+ struct nf_hook_entry __rcu *next;
+ struct nf_hook_ops ops;
+ const struct nf_hook_ops *orig_ops;
+};
+
static inline void nf_hook_state_init(struct nf_hook_state *p,
- struct list_head *hook_list,
+ struct nf_hook_entry *hook_entry,
unsigned int hook,
int thresh, u_int8_t pf,
struct net_device *indev,
@@ -76,26 +98,11 @@ static inline void nf_hook_state_init(struct nf_hook_state *p,
p->out = outdev;
p->sk = sk;
p->net = net;
- p->hook_list = hook_list;
+ RCU_INIT_POINTER(p->hook_entries, hook_entry);
p->okfn = okfn;
}
-typedef unsigned int nf_hookfn(void *priv,
- struct sk_buff *skb,
- const struct nf_hook_state *state);
-
-struct nf_hook_ops {
- struct list_head list;
- /* User fills in from here down. */
- nf_hookfn *hook;
- struct net_device *dev;
- void *priv;
- u_int8_t pf;
- unsigned int hooknum;
- /* Hooks are ordered in ascending priority. */
- int priority;
-};
struct nf_sockopt_ops {
struct list_head list;
@@ -133,6 +140,8 @@ int nf_register_hook(struct nf_hook_ops *reg);
void nf_unregister_hook(struct nf_hook_ops *reg);
int nf_register_hooks(struct nf_hook_ops *reg, unsigned int n);
void nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
+int _nf_register_hooks(struct nf_hook_ops *reg, unsigned int n);
+void _nf_unregister_hooks(struct nf_hook_ops *reg, unsigned int n);
/* Functions to register get/setsockopt ranges (non-inclusive). You
need to check permissions yourself! */
@@ -161,7 +170,8 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
int (*okfn)(struct net *, struct sock *, struct sk_buff *),
int thresh)
{
- struct list_head *hook_list;
+ struct nf_hook_entry *hook_head;
+ int ret = 1;
#ifdef HAVE_JUMP_LABEL
if (__builtin_constant_p(pf) &&
@@ -170,16 +180,19 @@ static inline int nf_hook_thresh(u_int8_t pf, unsigned int hook,
return 1;
#endif
- hook_list = &net->nf.hooks[pf][hook];
-
- if (!list_empty(hook_list)) {
+ rcu_read_lock();
+ hook_head = rcu_dereference(net->nf.hooks[pf][hook]);
+ if (hook_head) {
struct nf_hook_state state;
- nf_hook_state_init(&state, hook_list, hook, thresh,
+ nf_hook_state_init(&state, hook_head, hook, thresh,
pf, indev, outdev, sk, net, okfn);
- return nf_hook_slow(skb, &state);
+
+ ret = nf_hook_slow(skb, &state);
}
- return 1;
+ rcu_read_unlock();
+
+ return ret;
}
static inline int nf_hook(u_int8_t pf, unsigned int hook, struct net *net,
diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index 275505792664..1d1ef4e20512 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -4,13 +4,9 @@
#include <uapi/linux/netfilter/nf_conntrack_common.h>
struct ip_conntrack_stat {
- unsigned int searched;
unsigned int found;
- unsigned int new;
unsigned int invalid;
unsigned int ignore;
- unsigned int delete;
- unsigned int delete_list;
unsigned int insert;
unsigned int insert_failed;
unsigned int drop;
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index df78dc2b5524..dee0acd0dd31 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -1,68 +1,8 @@
#ifndef _CONNTRACK_PROTO_GRE_H
#define _CONNTRACK_PROTO_GRE_H
#include <asm/byteorder.h>
-
-/* GRE PROTOCOL HEADER */
-
-/* GRE Version field */
-#define GRE_VERSION_1701 0x0
-#define GRE_VERSION_PPTP 0x1
-
-/* GRE Protocol field */
-#define GRE_PROTOCOL_PPTP 0x880B
-
-/* GRE Flags */
-#define GRE_FLAG_C 0x80
-#define GRE_FLAG_R 0x40
-#define GRE_FLAG_K 0x20
-#define GRE_FLAG_S 0x10
-#define GRE_FLAG_A 0x80
-
-#define GRE_IS_C(f) ((f)&GRE_FLAG_C)
-#define GRE_IS_R(f) ((f)&GRE_FLAG_R)
-#define GRE_IS_K(f) ((f)&GRE_FLAG_K)
-#define GRE_IS_S(f) ((f)&GRE_FLAG_S)
-#define GRE_IS_A(f) ((f)&GRE_FLAG_A)
-
-/* GRE is a mess: Four different standards */
-struct gre_hdr {
-#if defined(__LITTLE_ENDIAN_BITFIELD)
- __u16 rec:3,
- srr:1,
- seq:1,
- key:1,
- routing:1,
- csum:1,
- version:3,
- reserved:4,
- ack:1;
-#elif defined(__BIG_ENDIAN_BITFIELD)
- __u16 csum:1,
- routing:1,
- key:1,
- seq:1,
- srr:1,
- rec:3,
- ack:1,
- reserved:4,
- version:3;
-#else
-#error "Adjust your <asm/byteorder.h> defines"
-#endif
- __be16 protocol;
-};
-
-/* modified GRE header for PPTP */
-struct gre_hdr_pptp {
- __u8 flags; /* bitfield */
- __u8 version; /* should be GRE_VERSION_PPTP */
- __be16 protocol; /* should be GRE_PROTOCOL_PPTP */
- __be16 payload_len; /* size of ppp payload, not inc. gre header */
- __be16 call_id; /* peer's call_id for this session */
- __be32 seq; /* sequence number. Present if S==1 */
- __be32 ack; /* seq number of highest packet received by */
- /* sender in this session */
-};
+#include <net/gre.h>
+#include <net/pptp.h>
struct nf_ct_gre {
unsigned int stream_timeout;
diff --git a/include/linux/netfilter_ingress.h b/include/linux/netfilter_ingress.h
index 5fcd375ef175..33e37fb41d5d 100644
--- a/include/linux/netfilter_ingress.h
+++ b/include/linux/netfilter_ingress.h
@@ -11,22 +11,30 @@ static inline bool nf_hook_ingress_active(const struct sk_buff *skb)
if (!static_key_false(&nf_hooks_needed[NFPROTO_NETDEV][NF_NETDEV_INGRESS]))
return false;
#endif
- return !list_empty(&skb->dev->nf_hooks_ingress);
+ return rcu_access_pointer(skb->dev->nf_hooks_ingress);
}
+/* caller must hold rcu_read_lock */
static inline int nf_hook_ingress(struct sk_buff *skb)
{
+ struct nf_hook_entry *e = rcu_dereference(skb->dev->nf_hooks_ingress);
struct nf_hook_state state;
- nf_hook_state_init(&state, &skb->dev->nf_hooks_ingress,
- NF_NETDEV_INGRESS, INT_MIN, NFPROTO_NETDEV,
- skb->dev, NULL, NULL, dev_net(skb->dev), NULL);
+ /* Must recheck the ingress hook head, in the event it became NULL
+ * after the check in nf_hook_ingress_active evaluated to true.
+ */
+ if (unlikely(!e))
+ return 0;
+
+ nf_hook_state_init(&state, e, NF_NETDEV_INGRESS, INT_MIN,
+ NFPROTO_NETDEV, skb->dev, NULL, NULL,
+ dev_net(skb->dev), NULL);
return nf_hook_slow(skb, &state);
}
static inline void nf_hook_ingress_init(struct net_device *dev)
{
- INIT_LIST_HEAD(&dev->nf_hooks_ingress);
+ RCU_INIT_POINTER(dev->nf_hooks_ingress, NULL);
}
#else /* CONFIG_NETFILTER_INGRESS */
static inline int nf_hook_ingress_active(struct sk_buff *skb)
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index 5c5362584aba..060d0ede88df 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -690,6 +690,10 @@ struct perf_event {
u64 (*clock)(void);
perf_overflow_handler_t overflow_handler;
void *overflow_handler_context;
+#ifdef CONFIG_BPF_SYSCALL
+ perf_overflow_handler_t orig_overflow_handler;
+ struct bpf_prog *prog;
+#endif
#ifdef CONFIG_EVENT_TRACING
struct trace_event_call *tp_event;
@@ -802,6 +806,11 @@ struct perf_output_handle {
int page;
};
+struct bpf_perf_event_data_kern {
+ struct pt_regs *regs;
+ struct perf_sample_data *data;
+};
+
#ifdef CONFIG_CGROUP_PERF
/*
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 2d24b283aa2d..e25f1830fbcf 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -80,6 +80,7 @@ typedef enum {
PHY_INTERFACE_MODE_XGMII,
PHY_INTERFACE_MODE_MOCA,
PHY_INTERFACE_MODE_QSGMII,
+ PHY_INTERFACE_MODE_TRGMII,
PHY_INTERFACE_MODE_MAX,
} phy_interface_t;
@@ -123,6 +124,8 @@ static inline const char *phy_modes(phy_interface_t interface)
return "moca";
case PHY_INTERFACE_MODE_QSGMII:
return "qsgmii";
+ case PHY_INTERFACE_MODE_TRGMII:
+ return "trgmii";
default:
return "unknown";
}
diff --git a/include/linux/ptp_clock_kernel.h b/include/linux/ptp_clock_kernel.h
index 6b15e168148a..5ad54fc66cf0 100644
--- a/include/linux/ptp_clock_kernel.h
+++ b/include/linux/ptp_clock_kernel.h
@@ -127,6 +127,11 @@ struct ptp_clock;
*
* @info: Structure describing the new clock.
* @parent: Pointer to the parent device of the new clock.
+ *
+ * Returns a valid pointer on success or PTR_ERR on failure. If PHC
+ * support is missing at the configuration level, this function
+ * returns NULL, and drivers are expected to gracefully handle that
+ * case separately.
*/
extern struct ptp_clock *ptp_clock_register(struct ptp_clock_info *info,
diff --git a/include/linux/qed/common_hsi.h b/include/linux/qed/common_hsi.h
index 40c0ada01806..734deb094618 100644
--- a/include/linux/qed/common_hsi.h
+++ b/include/linux/qed/common_hsi.h
@@ -5,28 +5,77 @@
* (GPL) Version 2, available from the file COPYING in the main directory of
* this source tree.
*/
+#ifndef _COMMON_HSI_H
+#define _COMMON_HSI_H
+#include <linux/types.h>
+#include <asm/byteorder.h>
+#include <linux/bitops.h>
+#include <linux/slab.h>
+
+/* dma_addr_t manip */
+#define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x))
+#define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x))
+#define DMA_REGPAIR_LE(x, val) do { \
+ (x).hi = DMA_HI_LE((val)); \
+ (x).lo = DMA_LO_LE((val)); \
+ } while (0)
+
+#define HILO_GEN(hi, lo, type) ((((type)(hi)) << 32) + (lo))
+#define HILO_64(hi, lo) HILO_GEN((le32_to_cpu(hi)), (le32_to_cpu(lo)), u64)
+#define HILO_64_REGPAIR(regpair) (HILO_64(regpair.hi, regpair.lo))
+#define HILO_DMA_REGPAIR(regpair) ((dma_addr_t)HILO_64_REGPAIR(regpair))
#ifndef __COMMON_HSI__
#define __COMMON_HSI__
-#define CORE_SPQE_PAGE_SIZE_BYTES 4096
#define X_FINAL_CLEANUP_AGG_INT 1
+
+#define EVENT_RING_PAGE_SIZE_BYTES 4096
+
#define NUM_OF_GLOBAL_QUEUES 128
+#define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE 64
+
+#define ISCSI_CDU_TASK_SEG_TYPE 0
+#define RDMA_CDU_TASK_SEG_TYPE 1
+
+#define FW_ASSERT_GENERAL_ATTN_IDX 32
+
+#define MAX_PINNED_CCFC 32
/* Queue Zone sizes in bytes */
#define TSTORM_QZONE_SIZE 8
-#define MSTORM_QZONE_SIZE 0
+#define MSTORM_QZONE_SIZE 16
#define USTORM_QZONE_SIZE 8
#define XSTORM_QZONE_SIZE 8
#define YSTORM_QZONE_SIZE 0
#define PSTORM_QZONE_SIZE 0
-#define ETH_MAX_NUM_RX_QUEUES_PER_VF 16
+#define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG 7
+#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT 16
+#define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE 48
+#define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD 112
+
+/********************************/
+/* CORE (LIGHT L2) FW CONSTANTS */
+/********************************/
+
+#define CORE_LL2_MAX_RAMROD_PER_CON 8
+#define CORE_LL2_TX_BD_PAGE_SIZE_BYTES 4096
+#define CORE_LL2_RX_BD_PAGE_SIZE_BYTES 4096
+#define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES 4096
+#define CORE_LL2_RX_NUM_NEXT_PAGE_BDS 1
+
+#define CORE_LL2_TX_MAX_BDS_PER_PACKET 12
+
+#define CORE_SPQE_PAGE_SIZE_BYTES 4096
+
+#define MAX_NUM_LL2_RX_QUEUES 32
+#define MAX_NUM_LL2_TX_STATS_COUNTERS 32
#define FW_MAJOR_VERSION 8
#define FW_MINOR_VERSION 10
-#define FW_REVISION_VERSION 5
+#define FW_REVISION_VERSION 10
#define FW_ENGINEERING_VERSION 0
/***********************/
@@ -83,6 +132,20 @@
#define NUM_OF_LCIDS (320)
#define NUM_OF_LTIDS (320)
+/* Clock values */
+#define MASTER_CLK_FREQ_E4 (375e6)
+#define STORM_CLK_FREQ_E4 (1000e6)
+#define CLK25M_CLK_FREQ_E4 (25e6)
+
+/* Global PXP windows (GTT) */
+#define NUM_OF_GTT 19
+#define GTT_DWORD_SIZE_BITS 10
+#define GTT_BYTE_SIZE_BITS (GTT_DWORD_SIZE_BITS + 2)
+#define GTT_DWORD_SIZE BIT(GTT_DWORD_SIZE_BITS)
+
+/* Tools Version */
+#define TOOLS_VERSION 10
+
/*****************/
/* CDU CONSTANTS */
/*****************/
@@ -90,6 +153,8 @@
#define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (17)
#define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0x1ffff)
+#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (12)
+#define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0xfff)
/*****************/
/* DQ CONSTANTS */
/*****************/
@@ -115,6 +180,11 @@
#define DQ_XCM_ETH_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
#define DQ_XCM_ETH_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
#define DQ_XCM_ETH_GO_TO_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD5
+#define DQ_XCM_ISCSI_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3
+#define DQ_XCM_ISCSI_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
+#define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3
+#define DQ_XCM_ISCSI_EXP_STAT_SN_CMD DQ_XCM_AGG_VAL_SEL_REG6
+#define DQ_XCM_ROCE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4
/* UCM agg val selection (HW) */
#define DQ_UCM_AGG_VAL_SEL_WORD0 0
@@ -159,13 +229,16 @@
#define DQ_XCM_AGG_FLG_SHIFT_CF23 7
/* XCM agg counter flag selection */
-#define DQ_XCM_CORE_DQ_CF_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
-#define DQ_XCM_CORE_TERMINATE_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
-#define DQ_XCM_CORE_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
-#define DQ_XCM_ETH_DQ_CF_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF18)
-#define DQ_XCM_ETH_TERMINATE_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF19)
-#define DQ_XCM_ETH_SLOW_PATH_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF22)
-#define DQ_XCM_ETH_TPH_EN_CMD (1 << DQ_XCM_AGG_FLG_SHIFT_CF23)
+#define DQ_XCM_CORE_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
+#define DQ_XCM_CORE_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
+#define DQ_XCM_CORE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
+#define DQ_XCM_ETH_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18)
+#define DQ_XCM_ETH_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
+#define DQ_XCM_ETH_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
+#define DQ_XCM_ETH_TPH_EN_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
+#define DQ_XCM_ISCSI_DQ_FLUSH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19)
+#define DQ_XCM_ISCSI_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22)
+#define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23)
/* UCM agg counter flag selection (HW) */
#define DQ_UCM_AGG_FLG_SHIFT_CF0 0
@@ -178,9 +251,45 @@
#define DQ_UCM_AGG_FLG_SHIFT_RULE1EN 7
/* UCM agg counter flag selection (FW) */
-#define DQ_UCM_ETH_PMD_TX_ARM_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF4)
-#define DQ_UCM_ETH_PMD_RX_ARM_CMD (1 << DQ_UCM_AGG_FLG_SHIFT_CF5)
-
+#define DQ_UCM_ETH_PMD_TX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
+#define DQ_UCM_ETH_PMD_RX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
+#define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4)
+#define DQ_UCM_ROCE_CQ_ARM_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5)
+
+/* TCM agg counter flag selection (HW) */
+#define DQ_TCM_AGG_FLG_SHIFT_CF0 0
+#define DQ_TCM_AGG_FLG_SHIFT_CF1 1
+#define DQ_TCM_AGG_FLG_SHIFT_CF2 2
+#define DQ_TCM_AGG_FLG_SHIFT_CF3 3
+#define DQ_TCM_AGG_FLG_SHIFT_CF4 4
+#define DQ_TCM_AGG_FLG_SHIFT_CF5 5
+#define DQ_TCM_AGG_FLG_SHIFT_CF6 6
+#define DQ_TCM_AGG_FLG_SHIFT_CF7 7
+/* TCM agg counter flag selection (FW) */
+#define DQ_TCM_ISCSI_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1)
+#define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3)
+
+/* PWM address mapping */
+#define DQ_PWM_OFFSET_DPM_BASE 0x0
+#define DQ_PWM_OFFSET_DPM_END 0x27
+#define DQ_PWM_OFFSET_XCM16_BASE 0x40
+#define DQ_PWM_OFFSET_XCM32_BASE 0x44
+#define DQ_PWM_OFFSET_UCM16_BASE 0x48
+#define DQ_PWM_OFFSET_UCM32_BASE 0x4C
+#define DQ_PWM_OFFSET_UCM16_4 0x50
+#define DQ_PWM_OFFSET_TCM16_BASE 0x58
+#define DQ_PWM_OFFSET_TCM32_BASE 0x5C
+#define DQ_PWM_OFFSET_XCM_FLAGS 0x68
+#define DQ_PWM_OFFSET_UCM_FLAGS 0x69
+#define DQ_PWM_OFFSET_TCM_FLAGS 0x6B
+
+#define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD (DQ_PWM_OFFSET_XCM16_BASE + 2)
+#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT (DQ_PWM_OFFSET_UCM32_BASE)
+#define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT (DQ_PWM_OFFSET_UCM16_4)
+#define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT (DQ_PWM_OFFSET_UCM16_BASE + 2)
+#define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS (DQ_PWM_OFFSET_UCM_FLAGS)
+#define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 1)
+#define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 3)
#define DQ_REGION_SHIFT (12)
/* DPM */
@@ -214,15 +323,17 @@
*/
#define CM_TX_PQ_BASE 0x200
+/* number of global Vport/QCN rate limiters */
+#define MAX_QM_GLOBAL_RLS 256
/* QM registers data */
#define QM_LINE_CRD_REG_WIDTH 16
-#define QM_LINE_CRD_REG_SIGN_BIT (1 << (QM_LINE_CRD_REG_WIDTH - 1))
+#define QM_LINE_CRD_REG_SIGN_BIT BIT((QM_LINE_CRD_REG_WIDTH - 1))
#define QM_BYTE_CRD_REG_WIDTH 24
-#define QM_BYTE_CRD_REG_SIGN_BIT (1 << (QM_BYTE_CRD_REG_WIDTH - 1))
+#define QM_BYTE_CRD_REG_SIGN_BIT BIT((QM_BYTE_CRD_REG_WIDTH - 1))
#define QM_WFQ_CRD_REG_WIDTH 32
-#define QM_WFQ_CRD_REG_SIGN_BIT (1 << (QM_WFQ_CRD_REG_WIDTH - 1))
+#define QM_WFQ_CRD_REG_SIGN_BIT BIT((QM_WFQ_CRD_REG_WIDTH - 1))
#define QM_RL_CRD_REG_WIDTH 32
-#define QM_RL_CRD_REG_SIGN_BIT (1 << (QM_RL_CRD_REG_WIDTH - 1))
+#define QM_RL_CRD_REG_SIGN_BIT BIT((QM_RL_CRD_REG_WIDTH - 1))
/*****************/
/* CAU CONSTANTS */
@@ -287,6 +398,17 @@
/* PXP CONSTANTS */
/*****************/
+/* Bars for Blocks */
+#define PXP_BAR_GRC 0
+#define PXP_BAR_TSDM 0
+#define PXP_BAR_USDM 0
+#define PXP_BAR_XSDM 0
+#define PXP_BAR_MSDM 0
+#define PXP_BAR_YSDM 0
+#define PXP_BAR_PSDM 0
+#define PXP_BAR_IGU 0
+#define PXP_BAR_DQ 1
+
/* PTT and GTT */
#define PXP_NUM_PF_WINDOWS 12
#define PXP_PER_PF_ENTRY_SIZE 8
@@ -334,6 +456,52 @@
(PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + \
PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1)
+/* PF BAR */
+#define PXP_BAR0_START_GRC 0x0000
+#define PXP_BAR0_GRC_LENGTH 0x1C00000
+#define PXP_BAR0_END_GRC (PXP_BAR0_START_GRC + \
+ PXP_BAR0_GRC_LENGTH - 1)
+
+#define PXP_BAR0_START_IGU 0x1C00000
+#define PXP_BAR0_IGU_LENGTH 0x10000
+#define PXP_BAR0_END_IGU (PXP_BAR0_START_IGU + \
+ PXP_BAR0_IGU_LENGTH - 1)
+
+#define PXP_BAR0_START_TSDM 0x1C80000
+#define PXP_BAR0_SDM_LENGTH 0x40000
+#define PXP_BAR0_SDM_RESERVED_LENGTH 0x40000
+#define PXP_BAR0_END_TSDM (PXP_BAR0_START_TSDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_START_MSDM 0x1D00000
+#define PXP_BAR0_END_MSDM (PXP_BAR0_START_MSDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_START_USDM 0x1D80000
+#define PXP_BAR0_END_USDM (PXP_BAR0_START_USDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_START_XSDM 0x1E00000
+#define PXP_BAR0_END_XSDM (PXP_BAR0_START_XSDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_START_YSDM 0x1E80000
+#define PXP_BAR0_END_YSDM (PXP_BAR0_START_YSDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_START_PSDM 0x1F00000
+#define PXP_BAR0_END_PSDM (PXP_BAR0_START_PSDM + \
+ PXP_BAR0_SDM_LENGTH - 1)
+
+#define PXP_BAR0_FIRST_INVALID_ADDRESS (PXP_BAR0_END_PSDM + 1)
+
+/* VF BAR */
+#define PXP_VF_BAR0 0
+
+#define PXP_VF_BAR0_START_GRC 0x3E00
+#define PXP_VF_BAR0_GRC_LENGTH 0x200
+#define PXP_VF_BAR0_END_GRC (PXP_VF_BAR0_START_GRC + \
+ PXP_VF_BAR0_GRC_LENGTH - 1)
#define PXP_VF_BAR0_START_IGU 0
#define PXP_VF_BAR0_IGU_LENGTH 0x3000
@@ -399,6 +567,20 @@
#define PXP_NUM_ILT_RECORDS_BB 7600
#define PXP_NUM_ILT_RECORDS_K2 11000
#define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2)
+#define PXP_QUEUES_ZONE_MAX_NUM 320
+/*****************/
+/* PRM CONSTANTS */
+/*****************/
+#define PRM_DMA_PAD_BYTES_NUM 2
+/******************/
+/* SDMs CONSTANTS */
+/******************/
+#define SDM_OP_GEN_TRIG_NONE 0
+#define SDM_OP_GEN_TRIG_WAKE_THREAD 1
+#define SDM_OP_GEN_TRIG_AGG_INT 2
+#define SDM_OP_GEN_TRIG_LOADER 4
+#define SDM_OP_GEN_TRIG_INDICATE_ERROR 6
+#define SDM_OP_GEN_TRIG_RELEASE_THREAD 7
#define SDM_COMP_TYPE_NONE 0
#define SDM_COMP_TYPE_WAKE_THREAD 1
@@ -424,6 +606,8 @@
/* PRS CONSTANTS */
/*****************/
+#define PRS_GFT_CAM_LINES_NO_MATCH 31
+
/* Async data KCQ CQE */
struct async_data {
__le32 cid;
@@ -440,20 +624,6 @@ struct coalescing_timeset {
#define COALESCING_TIMESET_VALID_SHIFT 7
};
-struct common_prs_pf_msg_info {
- __le32 value;
-#define COMMON_PRS_PF_MSG_INFO_NPAR_DEFAULT_PF_MASK 0x1
-#define COMMON_PRS_PF_MSG_INFO_NPAR_DEFAULT_PF_SHIFT 0
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_1_MASK 0x1
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_1_SHIFT 1
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_2_MASK 0x1
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_2_SHIFT 2
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_3_MASK 0x1
-#define COMMON_PRS_PF_MSG_INFO_FW_DEBUG_3_SHIFT 3
-#define COMMON_PRS_PF_MSG_INFO_RESERVED_MASK 0xFFFFFFF
-#define COMMON_PRS_PF_MSG_INFO_RESERVED_SHIFT 4
-};
-
struct common_queue_zone {
__le16 ring_drv_data_consumer;
__le16 reserved;
@@ -473,6 +643,19 @@ struct vf_pf_channel_eqe_data {
struct regpair msg_addr;
};
+struct iscsi_eqe_data {
+ __le32 cid;
+ __le16 conn_id;
+ u8 error_code;
+ u8 error_pdu_opcode_reserved;
+#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK 0x3F
+#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT 0
+#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK 0x1
+#define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT 6
+#define ISCSI_EQE_DATA_RESERVED0_MASK 0x1
+#define ISCSI_EQE_DATA_RESERVED0_SHIFT 7
+};
+
struct malicious_vf_eqe_data {
u8 vf_id;
u8 err_id;
@@ -488,8 +671,10 @@ struct initial_cleanup_eqe_data {
union event_ring_data {
u8 bytes[8];
struct vf_pf_channel_eqe_data vf_pf_channel;
+ struct iscsi_eqe_data iscsi_info;
struct malicious_vf_eqe_data malicious_vf;
struct initial_cleanup_eqe_data vf_init_cleanup;
+ struct regpair roce_handle;
};
/* Event Ring Entry */
@@ -616,6 +801,52 @@ enum db_dest {
MAX_DB_DEST
};
+/* Enum of doorbell DPM types */
+enum db_dpm_type {
+ DPM_LEGACY,
+ DPM_ROCE,
+ DPM_L2_INLINE,
+ DPM_L2_BD,
+ MAX_DB_DPM_TYPE
+};
+
+/* Structure for doorbell data, in L2 DPM mode, for 1st db in a DPM burst */
+struct db_l2_dpm_data {
+ __le16 icid;
+ __le16 bd_prod;
+ __le32 params;
+#define DB_L2_DPM_DATA_SIZE_MASK 0x3F
+#define DB_L2_DPM_DATA_SIZE_SHIFT 0
+#define DB_L2_DPM_DATA_DPM_TYPE_MASK 0x3
+#define DB_L2_DPM_DATA_DPM_TYPE_SHIFT 6
+#define DB_L2_DPM_DATA_NUM_BDS_MASK 0xFF
+#define DB_L2_DPM_DATA_NUM_BDS_SHIFT 8
+#define DB_L2_DPM_DATA_PKT_SIZE_MASK 0x7FF
+#define DB_L2_DPM_DATA_PKT_SIZE_SHIFT 16
+#define DB_L2_DPM_DATA_RESERVED0_MASK 0x1
+#define DB_L2_DPM_DATA_RESERVED0_SHIFT 27
+#define DB_L2_DPM_DATA_SGE_NUM_MASK 0x7
+#define DB_L2_DPM_DATA_SGE_NUM_SHIFT 28
+#define DB_L2_DPM_DATA_RESERVED1_MASK 0x1
+#define DB_L2_DPM_DATA_RESERVED1_SHIFT 31
+};
+
+/* Structure for SGE in a DPM doorbell of type DPM_L2_BD */
+struct db_l2_dpm_sge {
+ struct regpair addr;
+ __le16 nbytes;
+ __le16 bitfields;
+#define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK 0x1FF
+#define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0
+#define DB_L2_DPM_SGE_RESERVED0_MASK 0x3
+#define DB_L2_DPM_SGE_RESERVED0_SHIFT 9
+#define DB_L2_DPM_SGE_ST_VALID_MASK 0x1
+#define DB_L2_DPM_SGE_ST_VALID_SHIFT 11
+#define DB_L2_DPM_SGE_RESERVED1_MASK 0xF
+#define DB_L2_DPM_SGE_RESERVED1_SHIFT 12
+ __le32 reserved2;
+};
+
/* Structure for doorbell address, in legacy mode */
struct db_legacy_addr {
__le32 addr;
@@ -627,6 +858,49 @@ struct db_legacy_addr {
#define DB_LEGACY_ADDR_ICID_SHIFT 5
};
+/* Structure for doorbell address, in PWM mode */
+struct db_pwm_addr {
+ __le32 addr;
+#define DB_PWM_ADDR_RESERVED0_MASK 0x7
+#define DB_PWM_ADDR_RESERVED0_SHIFT 0
+#define DB_PWM_ADDR_OFFSET_MASK 0x7F
+#define DB_PWM_ADDR_OFFSET_SHIFT 3
+#define DB_PWM_ADDR_WID_MASK 0x3
+#define DB_PWM_ADDR_WID_SHIFT 10
+#define DB_PWM_ADDR_DPI_MASK 0xFFFF
+#define DB_PWM_ADDR_DPI_SHIFT 12
+#define DB_PWM_ADDR_RESERVED1_MASK 0xF
+#define DB_PWM_ADDR_RESERVED1_SHIFT 28
+};
+
+/* Parameters to RoCE firmware, passed in EDPM doorbell */
+struct db_roce_dpm_params {
+ __le32 params;
+#define DB_ROCE_DPM_PARAMS_SIZE_MASK 0x3F
+#define DB_ROCE_DPM_PARAMS_SIZE_SHIFT 0
+#define DB_ROCE_DPM_PARAMS_DPM_TYPE_MASK 0x3
+#define DB_ROCE_DPM_PARAMS_DPM_TYPE_SHIFT 6
+#define DB_ROCE_DPM_PARAMS_OPCODE_MASK 0xFF
+#define DB_ROCE_DPM_PARAMS_OPCODE_SHIFT 8
+#define DB_ROCE_DPM_PARAMS_WQE_SIZE_MASK 0x7FF
+#define DB_ROCE_DPM_PARAMS_WQE_SIZE_SHIFT 16
+#define DB_ROCE_DPM_PARAMS_RESERVED0_MASK 0x1
+#define DB_ROCE_DPM_PARAMS_RESERVED0_SHIFT 27
+#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_MASK 0x1
+#define DB_ROCE_DPM_PARAMS_COMPLETION_FLG_SHIFT 28
+#define DB_ROCE_DPM_PARAMS_S_FLG_MASK 0x1
+#define DB_ROCE_DPM_PARAMS_S_FLG_SHIFT 29
+#define DB_ROCE_DPM_PARAMS_RESERVED1_MASK 0x3
+#define DB_ROCE_DPM_PARAMS_RESERVED1_SHIFT 30
+};
+
+/* Structure for doorbell data, in ROCE DPM mode, for 1st db in a DPM burst */
+struct db_roce_dpm_data {
+ __le16 icid;
+ __le16 prod_val;
+ struct db_roce_dpm_params params;
+};
+
/* Igu interrupt command */
enum igu_int_cmd {
IGU_INT_ENABLE = 0,
@@ -764,6 +1038,19 @@ struct pxp_ptt_entry {
struct pxp_pretend_cmd pretend;
};
+/* VF Zone A Permission Register. */
+struct pxp_vf_zone_a_permission {
+ __le32 control;
+#define PXP_VF_ZONE_A_PERMISSION_VFID_MASK 0xFF
+#define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT 0
+#define PXP_VF_ZONE_A_PERMISSION_VALID_MASK 0x1
+#define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT 8
+#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK 0x7F
+#define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9
+#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK 0xFFFF
+#define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16
+};
+
/* RSS hash type */
struct rdif_task_context {
__le32 initial_ref_tag;
@@ -831,6 +1118,7 @@ struct rdif_task_context {
__le32 reserved2;
};
+/* RSS hash type */
enum rss_hash_type {
RSS_HASH_TYPE_DEFAULT = 0,
RSS_HASH_TYPE_IPV4 = 1,
@@ -942,7 +1230,7 @@ struct tdif_task_context {
};
struct timers_context {
- __le32 logical_client0;
+ __le32 logical_client_0;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK 0xFFFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC0_MASK 0x1
@@ -951,7 +1239,7 @@ struct timers_context {
#define TIMERS_CONTEXT_ACTIVELC0_SHIFT 29
#define TIMERS_CONTEXT_RESERVED0_MASK 0x3
#define TIMERS_CONTEXT_RESERVED0_SHIFT 30
- __le32 logical_client1;
+ __le32 logical_client_1;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK 0xFFFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC1_MASK 0x1
@@ -960,7 +1248,7 @@ struct timers_context {
#define TIMERS_CONTEXT_ACTIVELC1_SHIFT 29
#define TIMERS_CONTEXT_RESERVED1_MASK 0x3
#define TIMERS_CONTEXT_RESERVED1_SHIFT 30
- __le32 logical_client2;
+ __le32 logical_client_2;
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK 0xFFFFFFF
#define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT 0
#define TIMERS_CONTEXT_VALIDLC2_MASK 0x1
@@ -978,3 +1266,4 @@ struct timers_context {
#define TIMERS_CONTEXT_RESERVED3_SHIFT 29
};
#endif /* __COMMON_HSI__ */
+#endif
diff --git a/include/linux/qed/eth_common.h b/include/linux/qed/eth_common.h
index b5ebc697d05f..1aa0727c4136 100644
--- a/include/linux/qed/eth_common.h
+++ b/include/linux/qed/eth_common.h
@@ -13,9 +13,12 @@
/* ETH FW CONSTANTS */
/********************/
#define ETH_HSI_VER_MAJOR 3
-#define ETH_HSI_VER_MINOR 0
-#define ETH_CACHE_LINE_SIZE 64
+#define ETH_HSI_VER_MINOR 10
+
+#define ETH_HSI_VER_NO_PKT_LEN_TUNN 5
+#define ETH_CACHE_LINE_SIZE 64
+#define ETH_RX_CQE_GAP 32
#define ETH_MAX_RAMROD_PER_CON 8
#define ETH_TX_BD_PAGE_SIZE_BYTES 4096
#define ETH_RX_BD_PAGE_SIZE_BYTES 4096
@@ -24,15 +27,25 @@
#define ETH_TX_MIN_BDS_PER_NON_LSO_PKT 1
#define ETH_TX_MAX_BDS_PER_NON_LSO_PACKET 18
+#define ETH_TX_MAX_BDS_PER_LSO_PACKET 255
#define ETH_TX_MAX_LSO_HDR_NBD 4
#define ETH_TX_MIN_BDS_PER_LSO_PKT 3
#define ETH_TX_MIN_BDS_PER_TUNN_IPV6_WITH_EXT_PKT 3
#define ETH_TX_MIN_BDS_PER_IPV6_WITH_EXT_PKT 2
#define ETH_TX_MIN_BDS_PER_PKT_W_LOOPBACK_MODE 2
-#define ETH_TX_MAX_NON_LSO_PKT_LEN (9700 - (4 + 12 + 8))
+#define ETH_TX_MAX_NON_LSO_PKT_LEN (9700 - (4 + 4 + 12 + 8))
#define ETH_TX_MAX_LSO_HDR_BYTES 510
+#define ETH_TX_LSO_WINDOW_BDS_NUM (18 - 1)
+#define ETH_TX_LSO_WINDOW_MIN_LEN 9700
+#define ETH_TX_MAX_LSO_PAYLOAD_LEN 0xFE000
+#define ETH_TX_NUM_SAME_AS_LAST_ENTRIES 320
+#define ETH_TX_INACTIVE_SAME_AS_LAST 0xFFFF
#define ETH_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
+#define ETH_NUM_STATISTIC_COUNTERS_DOUBLE_VF_ZONE \
+ (ETH_NUM_STATISTIC_COUNTERS - MAX_NUM_VFS / 2)
+#define ETH_NUM_STATISTIC_COUNTERS_QUAD_VF_ZONE \
+ (ETH_NUM_STATISTIC_COUNTERS - 3 * MAX_NUM_VFS / 4)
/* Maximum number of buffers, used for RX packet placement */
#define ETH_RX_MAX_BUFF_PER_PKT 5
@@ -59,6 +72,8 @@
#define ETH_TPA_CQE_CONT_LEN_LIST_SIZE 6
#define ETH_TPA_CQE_END_LEN_LIST_SIZE 4
+/* Control frame check constants */
+#define ETH_CTL_FRAME_ETH_TYPE_NUM 4
struct eth_tx_1st_bd_flags {
u8 bitfields;
@@ -82,10 +97,10 @@ struct eth_tx_1st_bd_flags {
/* The parsing information data fo rthe first tx bd of a given packet. */
struct eth_tx_data_1st_bd {
- __le16 vlan;
- u8 nbds;
- struct eth_tx_1st_bd_flags bd_flags;
- __le16 bitfields;
+ __le16 vlan;
+ u8 nbds;
+ struct eth_tx_1st_bd_flags bd_flags;
+ __le16 bitfields;
#define ETH_TX_DATA_1ST_BD_TUNN_FLAG_MASK 0x1
#define ETH_TX_DATA_1ST_BD_TUNN_FLAG_SHIFT 0
#define ETH_TX_DATA_1ST_BD_RESERVED0_MASK 0x1
@@ -96,7 +111,7 @@ struct eth_tx_data_1st_bd {
/* The parsing information data for the second tx bd of a given packet. */
struct eth_tx_data_2nd_bd {
- __le16 tunn_ip_size;
+ __le16 tunn_ip_size;
__le16 bitfields1;
#define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_MASK 0xF
#define ETH_TX_DATA_2ND_BD_TUNN_INNER_L2_HDR_SIZE_W_SHIFT 0
@@ -125,9 +140,14 @@ struct eth_tx_data_2nd_bd {
#define ETH_TX_DATA_2ND_BD_RESERVED0_SHIFT 13
};
+/* Firmware data for L2-EDPM packet. */
+struct eth_edpm_fw_data {
+ struct eth_tx_data_1st_bd data_1st_bd;
+ struct eth_tx_data_2nd_bd data_2nd_bd;
+ __le32 reserved;
+};
+
struct eth_fast_path_cqe_fw_debug {
- u8 reserved0;
- u8 reserved1;
__le16 reserved2;
};
@@ -148,6 +168,17 @@ struct eth_tunnel_parsing_flags {
#define ETH_TUNNEL_PARSING_FLAGS_IPV4_OPTIONS_SHIFT 7
};
+/* PMD flow control bits */
+struct eth_pmd_flow_flags {
+ u8 flags;
+#define ETH_PMD_FLOW_FLAGS_VALID_MASK 0x1
+#define ETH_PMD_FLOW_FLAGS_VALID_SHIFT 0
+#define ETH_PMD_FLOW_FLAGS_TOGGLE_MASK 0x1
+#define ETH_PMD_FLOW_FLAGS_TOGGLE_SHIFT 1
+#define ETH_PMD_FLOW_FLAGS_RESERVED_MASK 0x3F
+#define ETH_PMD_FLOW_FLAGS_RESERVED_SHIFT 2
+};
+
/* Regular ETH Rx FP CQE. */
struct eth_fast_path_rx_reg_cqe {
u8 type;
@@ -166,64 +197,63 @@ struct eth_fast_path_rx_reg_cqe {
u8 placement_offset;
struct eth_tunnel_parsing_flags tunnel_pars_flags;
u8 bd_num;
- u8 reserved[7];
+ u8 reserved[9];
struct eth_fast_path_cqe_fw_debug fw_debug;
u8 reserved1[3];
- u8 flags;
-#define ETH_FAST_PATH_RX_REG_CQE_VALID_MASK 0x1
-#define ETH_FAST_PATH_RX_REG_CQE_VALID_SHIFT 0
-#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_MASK 0x1
-#define ETH_FAST_PATH_RX_REG_CQE_VALID_TOGGLE_SHIFT 1
-#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_MASK 0x3F
-#define ETH_FAST_PATH_RX_REG_CQE_RESERVED2_SHIFT 2
+ struct eth_pmd_flow_flags pmd_flags;
};
/* TPA-continue ETH Rx FP CQE. */
struct eth_fast_path_rx_tpa_cont_cqe {
- u8 type;
- u8 tpa_agg_index;
- __le16 len_list[ETH_TPA_CQE_CONT_LEN_LIST_SIZE];
- u8 reserved[5];
- u8 reserved1;
- __le16 reserved2[ETH_TPA_CQE_CONT_LEN_LIST_SIZE];
+ u8 type;
+ u8 tpa_agg_index;
+ __le16 len_list[ETH_TPA_CQE_CONT_LEN_LIST_SIZE];
+ u8 reserved;
+ u8 reserved1;
+ __le16 reserved2[ETH_TPA_CQE_CONT_LEN_LIST_SIZE];
+ u8 reserved3[3];
+ struct eth_pmd_flow_flags pmd_flags;
};
/* TPA-end ETH Rx FP CQE. */
struct eth_fast_path_rx_tpa_end_cqe {
- u8 type;
- u8 tpa_agg_index;
- __le16 total_packet_len;
- u8 num_of_bds;
- u8 end_reason;
- __le16 num_of_coalesced_segs;
- __le32 ts_delta;
- __le16 len_list[ETH_TPA_CQE_END_LEN_LIST_SIZE];
- u8 reserved1[3];
- u8 reserved2;
- __le16 reserved3[ETH_TPA_CQE_END_LEN_LIST_SIZE];
+ u8 type;
+ u8 tpa_agg_index;
+ __le16 total_packet_len;
+ u8 num_of_bds;
+ u8 end_reason;
+ __le16 num_of_coalesced_segs;
+ __le32 ts_delta;
+ __le16 len_list[ETH_TPA_CQE_END_LEN_LIST_SIZE];
+ __le16 reserved3[ETH_TPA_CQE_END_LEN_LIST_SIZE];
+ __le16 reserved1;
+ u8 reserved2;
+ struct eth_pmd_flow_flags pmd_flags;
};
/* TPA-start ETH Rx FP CQE. */
struct eth_fast_path_rx_tpa_start_cqe {
- u8 type;
- u8 bitfields;
+ u8 type;
+ u8 bitfields;
#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_MASK 0x7
#define ETH_FAST_PATH_RX_TPA_START_CQE_RSS_HASH_TYPE_SHIFT 0
#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_MASK 0xF
#define ETH_FAST_PATH_RX_TPA_START_CQE_TC_SHIFT 3
#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_MASK 0x1
#define ETH_FAST_PATH_RX_TPA_START_CQE_RESERVED0_SHIFT 7
- __le16 seg_len;
+ __le16 seg_len;
struct parsing_and_err_flags pars_flags;
- __le16 vlan_tag;
- __le32 rss_hash;
- __le16 len_on_first_bd;
- u8 placement_offset;
+ __le16 vlan_tag;
+ __le32 rss_hash;
+ __le16 len_on_first_bd;
+ u8 placement_offset;
struct eth_tunnel_parsing_flags tunnel_pars_flags;
- u8 tpa_agg_index;
- u8 header_len;
- __le16 ext_bd_len_list[ETH_TPA_CQE_START_LEN_LIST_SIZE];
+ u8 tpa_agg_index;
+ u8 header_len;
+ __le16 ext_bd_len_list[ETH_TPA_CQE_START_LEN_LIST_SIZE];
struct eth_fast_path_cqe_fw_debug fw_debug;
+ u8 reserved;
+ struct eth_pmd_flow_flags pmd_flags;
};
/* The L4 pseudo checksum mode for Ethernet */
@@ -245,15 +275,7 @@ struct eth_slow_path_rx_cqe {
u8 reserved[25];
__le16 echo;
u8 reserved1;
- u8 flags;
-/* for PMD mode - valid indication */
-#define ETH_SLOW_PATH_RX_CQE_VALID_MASK 0x1
-#define ETH_SLOW_PATH_RX_CQE_VALID_SHIFT 0
-/* for PMD mode - valid toggle indication */
-#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_MASK 0x1
-#define ETH_SLOW_PATH_RX_CQE_VALID_TOGGLE_SHIFT 1
-#define ETH_SLOW_PATH_RX_CQE_RESERVED2_MASK 0x3F
-#define ETH_SLOW_PATH_RX_CQE_RESERVED2_SHIFT 2
+ struct eth_pmd_flow_flags pmd_flags;
};
/* union for all ETH Rx CQE types */
@@ -276,6 +298,11 @@ enum eth_rx_cqe_type {
MAX_ETH_RX_CQE_TYPE
};
+struct eth_rx_pmd_cqe {
+ union eth_rx_cqe cqe;
+ u8 reserved[ETH_RX_CQE_GAP];
+};
+
enum eth_rx_tunn_type {
ETH_RX_NO_TUNN,
ETH_RX_TUNN_GENEVE,
@@ -313,8 +340,8 @@ struct eth_tx_2nd_bd {
/* The parsing information data for the third tx bd of a given packet. */
struct eth_tx_data_3rd_bd {
- __le16 lso_mss;
- __le16 bitfields;
+ __le16 lso_mss;
+ __le16 bitfields;
#define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_MASK 0xF
#define ETH_TX_DATA_3RD_BD_TCP_HDR_LEN_DW_SHIFT 0
#define ETH_TX_DATA_3RD_BD_HDR_NBD_MASK 0xF
@@ -323,8 +350,8 @@ struct eth_tx_data_3rd_bd {
#define ETH_TX_DATA_3RD_BD_START_BD_SHIFT 8
#define ETH_TX_DATA_3RD_BD_RESERVED0_MASK 0x7F
#define ETH_TX_DATA_3RD_BD_RESERVED0_SHIFT 9
- u8 tunn_l4_hdr_start_offset_w;
- u8 tunn_hdr_size_w;
+ u8 tunn_l4_hdr_start_offset_w;
+ u8 tunn_hdr_size_w;
};
/* The third tx bd of a given packet */
@@ -355,10 +382,10 @@ struct eth_tx_bd {
};
union eth_tx_bd_types {
- struct eth_tx_1st_bd first_bd;
- struct eth_tx_2nd_bd second_bd;
- struct eth_tx_3rd_bd third_bd;
- struct eth_tx_bd reg_bd;
+ struct eth_tx_1st_bd first_bd;
+ struct eth_tx_2nd_bd second_bd;
+ struct eth_tx_3rd_bd third_bd;
+ struct eth_tx_bd reg_bd;
};
/* Mstorm Queue Zone */
@@ -389,8 +416,8 @@ struct eth_db_data {
#define ETH_DB_DATA_RESERVED_SHIFT 5
#define ETH_DB_DATA_AGG_VAL_SEL_MASK 0x3
#define ETH_DB_DATA_AGG_VAL_SEL_SHIFT 6
- u8 agg_flags;
- __le16 bd_prod;
+ u8 agg_flags;
+ __le16 bd_prod;
};
#endif /* __ETH_COMMON__ */
diff --git a/include/linux/qed/iscsi_common.h b/include/linux/qed/iscsi_common.h
index b3c0feb15ae9..8f64b1223c2f 100644
--- a/include/linux/qed/iscsi_common.h
+++ b/include/linux/qed/iscsi_common.h
@@ -311,7 +311,7 @@ struct iscsi_login_req_hdr {
#define ISCSI_LOGIN_REQ_HDR_DATA_SEG_LEN_SHIFT 0
#define ISCSI_LOGIN_REQ_HDR_TOTAL_AHS_LEN_MASK 0xFF
#define ISCSI_LOGIN_REQ_HDR_TOTAL_AHS_LEN_SHIFT 24
- __le32 isid_TABC;
+ __le32 isid_tabc;
__le16 tsih;
__le16 isid_d;
__le32 itt;
@@ -464,7 +464,7 @@ struct iscsi_login_response_hdr {
#define ISCSI_LOGIN_RESPONSE_HDR_DATA_SEG_LEN_SHIFT 0
#define ISCSI_LOGIN_RESPONSE_HDR_TOTAL_AHS_LEN_MASK 0xFF
#define ISCSI_LOGIN_RESPONSE_HDR_TOTAL_AHS_LEN_SHIFT 24
- __le32 isid_TABC;
+ __le32 isid_tabc;
__le16 tsih;
__le16 isid_d;
__le32 itt;
@@ -688,8 +688,7 @@ union iscsi_cqe {
enum iscsi_cqes_type {
ISCSI_CQE_TYPE_SOLICITED = 1,
ISCSI_CQE_TYPE_UNSOLICITED,
- ISCSI_CQE_TYPE_SOLICITED_WITH_SENSE
- ,
+ ISCSI_CQE_TYPE_SOLICITED_WITH_SENSE,
ISCSI_CQE_TYPE_TASK_CLEANUP,
ISCSI_CQE_TYPE_DUMMY,
MAX_ISCSI_CQES_TYPE
@@ -769,9 +768,9 @@ enum iscsi_eqe_opcode {
ISCSI_EVENT_TYPE_UPDATE_CONN,
ISCSI_EVENT_TYPE_CLEAR_SQ,
ISCSI_EVENT_TYPE_TERMINATE_CONN,
+ ISCSI_EVENT_TYPE_MAC_UPDATE_CONN,
ISCSI_EVENT_TYPE_ASYN_CONNECT_COMPLETE,
ISCSI_EVENT_TYPE_ASYN_TERMINATE_DONE,
- RESERVED8,
RESERVED9,
ISCSI_EVENT_TYPE_START_OF_ERROR_TYPES = 10,
ISCSI_EVENT_TYPE_ASYN_ABORT_RCVD,
@@ -867,6 +866,7 @@ enum iscsi_ramrod_cmd_id {
ISCSI_RAMROD_CMD_ID_UPDATE_CONN = 4,
ISCSI_RAMROD_CMD_ID_TERMINATION_CONN = 5,
ISCSI_RAMROD_CMD_ID_CLEAR_SQ = 6,
+ ISCSI_RAMROD_CMD_ID_MAC_UPDATE = 7,
MAX_ISCSI_RAMROD_CMD_ID
};
@@ -883,6 +883,16 @@ union iscsi_seq_num {
__le16 r2t_sn;
};
+struct iscsi_spe_conn_mac_update {
+ struct iscsi_slow_path_hdr hdr;
+ __le16 conn_id;
+ __le32 fw_cid;
+ __le16 remote_mac_addr_lo;
+ __le16 remote_mac_addr_mid;
+ __le16 remote_mac_addr_hi;
+ u8 reserved0[2];
+};
+
struct iscsi_spe_conn_offload {
struct iscsi_slow_path_hdr hdr;
__le16 conn_id;
@@ -1302,14 +1312,6 @@ struct mstorm_iscsi_stats_drv {
struct regpair iscsi_rx_dropped_pdus_task_not_valid;
};
-struct ooo_opaque {
- __le32 cid;
- u8 drop_isle;
- u8 drop_size;
- u8 ooo_opcode;
- u8 ooo_isle;
-};
-
struct pstorm_iscsi_stats_drv {
struct regpair iscsi_tx_bytes_cnt;
struct regpair iscsi_tx_packet_cnt;
diff --git a/include/linux/qed/qed_chain.h b/include/linux/qed/qed_chain.h
index 7e441bdeabdc..72d88cf3ca25 100644
--- a/include/linux/qed/qed_chain.h
+++ b/include/linux/qed/qed_chain.h
@@ -16,19 +16,6 @@
#include <linux/slab.h>
#include <linux/qed/common_hsi.h>
-/* dma_addr_t manip */
-#define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x))
-#define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x))
-#define DMA_REGPAIR_LE(x, val) do { \
- (x).hi = DMA_HI_LE((val)); \
- (x).lo = DMA_LO_LE((val)); \
- } while (0)
-
-#define HILO_GEN(hi, lo, type) ((((type)(hi)) << 32) + (lo))
-#define HILO_64(hi, lo) HILO_GEN((le32_to_cpu(hi)), (le32_to_cpu(lo)), u64)
-#define HILO_64_REGPAIR(regpair) (HILO_64(regpair.hi, regpair.lo))
-#define HILO_DMA_REGPAIR(regpair) ((dma_addr_t)HILO_64_REGPAIR(regpair))
-
enum qed_chain_mode {
/* Each Page contains a next pointer at its end */
QED_CHAIN_MODE_NEXT_PTR,
diff --git a/include/linux/qed/qed_eth_if.h b/include/linux/qed/qed_eth_if.h
index 4475a9d8ae15..33c24ebc9b7f 100644
--- a/include/linux/qed/qed_eth_if.h
+++ b/include/linux/qed/qed_eth_if.h
@@ -23,6 +23,9 @@ struct qed_dev_eth_info {
u8 port_mac[ETH_ALEN];
u8 num_vlan_filters;
+
+ /* Legacy VF - this affects the datapath, so qede has to know */
+ bool is_legacy;
};
struct qed_update_vport_rss_params {
diff --git a/include/linux/qed/qed_if.h b/include/linux/qed/qed_if.h
index d6c4177df7cb..f9ae903bbb84 100644
--- a/include/linux/qed/qed_if.h
+++ b/include/linux/qed/qed_if.h
@@ -34,6 +34,8 @@ enum dcbx_protocol_type {
DCBX_MAX_PROTOCOL_TYPE
};
+#define QED_ROCE_PROTOCOL_INDEX (3)
+
#ifdef CONFIG_DCB
#define QED_LLDP_CHASSIS_ID_STAT_LEN 4
#define QED_LLDP_PORT_ID_STAT_LEN 4
@@ -260,15 +262,15 @@ struct qed_dev_info {
/* MFW version */
u32 mfw_rev;
- bool rdma_supported;
-
u32 flash_size;
u8 mf_mode;
bool tx_switching;
+ bool rdma_supported;
};
enum qed_sb_type {
QED_SB_TYPE_L2_QUEUE,
+ QED_SB_TYPE_CNQ,
};
enum qed_protocol {
@@ -276,6 +278,21 @@ enum qed_protocol {
QED_PROTOCOL_ISCSI,
};
+enum qed_link_mode_bits {
+ QED_LM_FIBRE_BIT = BIT(0),
+ QED_LM_Autoneg_BIT = BIT(1),
+ QED_LM_Asym_Pause_BIT = BIT(2),
+ QED_LM_Pause_BIT = BIT(3),
+ QED_LM_1000baseT_Half_BIT = BIT(4),
+ QED_LM_1000baseT_Full_BIT = BIT(5),
+ QED_LM_10000baseKR_Full_BIT = BIT(6),
+ QED_LM_25000baseKR_Full_BIT = BIT(7),
+ QED_LM_40000baseLR4_Full_BIT = BIT(8),
+ QED_LM_50000baseKR2_Full_BIT = BIT(9),
+ QED_LM_100000baseKR4_Full_BIT = BIT(10),
+ QED_LM_COUNT = 11
+};
+
struct qed_link_params {
bool link_up;
@@ -303,9 +320,11 @@ struct qed_link_params {
struct qed_link_output {
bool link_up;
- u32 supported_caps; /* In SUPPORTED defs */
- u32 advertised_caps; /* In ADVERTISED defs */
- u32 lp_caps; /* In ADVERTISED defs */
+ /* In QED_LM_* defs */
+ u32 supported_caps;
+ u32 advertised_caps;
+ u32 lp_caps;
+
u32 speed; /* In Mb/s */
u8 duplex; /* In DUPLEX defs */
u8 port; /* In PORT defs */
@@ -438,6 +457,10 @@ struct qed_common_ops {
void (*simd_handler_clean)(struct qed_dev *cdev,
int index);
+ int (*dbg_all_data) (struct qed_dev *cdev, void *buffer);
+
+ int (*dbg_all_data_size) (struct qed_dev *cdev);
+
/**
* @brief can_link_change - can the instance change the link or not
*
@@ -606,8 +629,9 @@ enum DP_MODULE {
QED_MSG_SP = 0x100000,
QED_MSG_STORAGE = 0x200000,
QED_MSG_CXT = 0x800000,
+ QED_MSG_LL2 = 0x1000000,
QED_MSG_ILT = 0x2000000,
- QED_MSG_ROCE = 0x4000000,
+ QED_MSG_RDMA = 0x4000000,
QED_MSG_DEBUG = 0x8000000,
/* to be added...up to 0x8000000 */
};
diff --git a/include/linux/qed/qed_ll2_if.h b/include/linux/qed/qed_ll2_if.h
new file mode 100644
index 000000000000..fd75c265dba3
--- /dev/null
+++ b/include/linux/qed/qed_ll2_if.h
@@ -0,0 +1,139 @@
+/* QLogic qed NIC Driver
+ *
+ * Copyright (c) 2015 QLogic Corporation
+ *
+ * This software is available under the terms of the GNU General Public License
+ * (GPL) Version 2, available from the file COPYING in the main directory of
+ * this source tree.
+ */
+
+#ifndef _QED_LL2_IF_H
+#define _QED_LL2_IF_H
+
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/netdevice.h>
+#include <linux/pci.h>
+#include <linux/skbuff.h>
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/qed/qed_if.h>
+
+struct qed_ll2_stats {
+ u64 gsi_invalid_hdr;
+ u64 gsi_invalid_pkt_length;
+ u64 gsi_unsupported_pkt_typ;
+ u64 gsi_crcchksm_error;
+
+ u64 packet_too_big_discard;
+ u64 no_buff_discard;
+
+ u64 rcv_ucast_bytes;
+ u64 rcv_mcast_bytes;
+ u64 rcv_bcast_bytes;
+ u64 rcv_ucast_pkts;
+ u64 rcv_mcast_pkts;
+ u64 rcv_bcast_pkts;
+
+ u64 sent_ucast_bytes;
+ u64 sent_mcast_bytes;
+ u64 sent_bcast_bytes;
+ u64 sent_ucast_pkts;
+ u64 sent_mcast_pkts;
+ u64 sent_bcast_pkts;
+};
+
+#define QED_LL2_UNUSED_HANDLE (0xff)
+
+struct qed_ll2_cb_ops {
+ int (*rx_cb)(void *, struct sk_buff *, u32, u32);
+ int (*tx_cb)(void *, struct sk_buff *, bool);
+};
+
+struct qed_ll2_params {
+ u16 mtu;
+ bool drop_ttl0_packets;
+ bool rx_vlan_stripping;
+ u8 tx_tc;
+ bool frags_mapped;
+ u8 ll2_mac_address[ETH_ALEN];
+};
+
+struct qed_ll2_ops {
+/**
+ * @brief start - initializes ll2
+ *
+ * @param cdev
+ * @param params - protocol driver configuration for the ll2.
+ *
+ * @return 0 on success, otherwise error value.
+ */
+ int (*start)(struct qed_dev *cdev, struct qed_ll2_params *params);
+
+/**
+ * @brief stop - stops the ll2
+ *
+ * @param cdev
+ *
+ * @return 0 on success, otherwise error value.
+ */
+ int (*stop)(struct qed_dev *cdev);
+
+/**
+ * @brief start_xmit - transmits an skb over the ll2 interface
+ *
+ * @param cdev
+ * @param skb
+ *
+ * @return 0 on success, otherwise error value.
+ */
+ int (*start_xmit)(struct qed_dev *cdev, struct sk_buff *skb);
+
+/**
+ * @brief register_cb_ops - protocol driver register the callback for Rx/Tx
+ * packets. Should be called before `start'.
+ *
+ * @param cdev
+ * @param cookie - to be passed to the callback functions.
+ * @param ops - the callback functions to register for Rx / Tx.
+ *
+ * @return 0 on success, otherwise error value.
+ */
+ void (*register_cb_ops)(struct qed_dev *cdev,
+ const struct qed_ll2_cb_ops *ops,
+ void *cookie);
+
+/**
+ * @brief get LL2 related statistics
+ *
+ * @param cdev
+ * @param stats - pointer to struct that would be filled with stats
+ *
+ * @return 0 on success, error otherwise.
+ */
+ int (*get_stats)(struct qed_dev *cdev, struct qed_ll2_stats *stats);
+};
+
+#ifdef CONFIG_QED_LL2
+int qed_ll2_alloc_if(struct qed_dev *);
+void qed_ll2_dealloc_if(struct qed_dev *);
+#else
+static const struct qed_ll2_ops qed_ll2_ops_pass = {
+ .start = NULL,
+ .stop = NULL,
+ .start_xmit = NULL,
+ .register_cb_ops = NULL,
+ .get_stats = NULL,
+};
+
+static inline int qed_ll2_alloc_if(struct qed_dev *cdev)
+{
+ return 0;
+}
+
+static inline void qed_ll2_dealloc_if(struct qed_dev *cdev)
+{
+}
+#endif
+#endif
diff --git a/include/linux/qed/qed_roce_if.h b/include/linux/qed/qed_roce_if.h
new file mode 100644
index 000000000000..53047d3fa678
--- /dev/null
+++ b/include/linux/qed/qed_roce_if.h
@@ -0,0 +1,604 @@
+/* QLogic qed NIC Driver
+ * Copyright (c) 2015-2016 QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and /or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef _QED_ROCE_IF_H
+#define _QED_ROCE_IF_H
+#include <linux/types.h>
+#include <linux/delay.h>
+#include <linux/list.h>
+#include <linux/mutex.h>
+#include <linux/pci.h>
+#include <linux/slab.h>
+#include <linux/qed/qed_if.h>
+#include <linux/qed/qed_ll2_if.h>
+#include <linux/qed/rdma_common.h>
+
+enum qed_roce_ll2_tx_dest {
+ /* Light L2 TX Destination to the Network */
+ QED_ROCE_LL2_TX_DEST_NW,
+
+ /* Light L2 TX Destination to the Loopback */
+ QED_ROCE_LL2_TX_DEST_LB,
+ QED_ROCE_LL2_TX_DEST_MAX
+};
+
+#define QED_RDMA_MAX_CNQ_SIZE (0xFFFF)
+
+/* rdma interface */
+
+enum qed_roce_qp_state {
+ QED_ROCE_QP_STATE_RESET,
+ QED_ROCE_QP_STATE_INIT,
+ QED_ROCE_QP_STATE_RTR,
+ QED_ROCE_QP_STATE_RTS,
+ QED_ROCE_QP_STATE_SQD,
+ QED_ROCE_QP_STATE_ERR,
+ QED_ROCE_QP_STATE_SQE
+};
+
+enum qed_rdma_tid_type {
+ QED_RDMA_TID_REGISTERED_MR,
+ QED_RDMA_TID_FMR,
+ QED_RDMA_TID_MW_TYPE1,
+ QED_RDMA_TID_MW_TYPE2A
+};
+
+struct qed_rdma_events {
+ void *context;
+ void (*affiliated_event)(void *context, u8 fw_event_code,
+ void *fw_handle);
+ void (*unaffiliated_event)(void *context, u8 event_code);
+};
+
+struct qed_rdma_device {
+ u32 vendor_id;
+ u32 vendor_part_id;
+ u32 hw_ver;
+ u64 fw_ver;
+
+ u64 node_guid;
+ u64 sys_image_guid;
+
+ u8 max_cnq;
+ u8 max_sge;
+ u8 max_srq_sge;
+ u16 max_inline;
+ u32 max_wqe;
+ u32 max_srq_wqe;
+ u8 max_qp_resp_rd_atomic_resc;
+ u8 max_qp_req_rd_atomic_resc;
+ u64 max_dev_resp_rd_atomic_resc;
+ u32 max_cq;
+ u32 max_qp;
+ u32 max_srq;
+ u32 max_mr;
+ u64 max_mr_size;
+ u32 max_cqe;
+ u32 max_mw;
+ u32 max_fmr;
+ u32 max_mr_mw_fmr_pbl;
+ u64 max_mr_mw_fmr_size;
+ u32 max_pd;
+ u32 max_ah;
+ u8 max_pkey;
+ u16 max_srq_wr;
+ u8 max_stats_queues;
+ u32 dev_caps;
+
+ /* Abilty to support RNR-NAK generation */
+
+#define QED_RDMA_DEV_CAP_RNR_NAK_MASK 0x1
+#define QED_RDMA_DEV_CAP_RNR_NAK_SHIFT 0
+ /* Abilty to support shutdown port */
+#define QED_RDMA_DEV_CAP_SHUTDOWN_PORT_MASK 0x1
+#define QED_RDMA_DEV_CAP_SHUTDOWN_PORT_SHIFT 1
+ /* Abilty to support port active event */
+#define QED_RDMA_DEV_CAP_PORT_ACTIVE_EVENT_MASK 0x1
+#define QED_RDMA_DEV_CAP_PORT_ACTIVE_EVENT_SHIFT 2
+ /* Abilty to support port change event */
+#define QED_RDMA_DEV_CAP_PORT_CHANGE_EVENT_MASK 0x1
+#define QED_RDMA_DEV_CAP_PORT_CHANGE_EVENT_SHIFT 3
+ /* Abilty to support system image GUID */
+#define QED_RDMA_DEV_CAP_SYS_IMAGE_MASK 0x1
+#define QED_RDMA_DEV_CAP_SYS_IMAGE_SHIFT 4
+ /* Abilty to support bad P_Key counter support */
+#define QED_RDMA_DEV_CAP_BAD_PKEY_CNT_MASK 0x1
+#define QED_RDMA_DEV_CAP_BAD_PKEY_CNT_SHIFT 5
+ /* Abilty to support atomic operations */
+#define QED_RDMA_DEV_CAP_ATOMIC_OP_MASK 0x1
+#define QED_RDMA_DEV_CAP_ATOMIC_OP_SHIFT 6
+#define QED_RDMA_DEV_CAP_RESIZE_CQ_MASK 0x1
+#define QED_RDMA_DEV_CAP_RESIZE_CQ_SHIFT 7
+ /* Abilty to support modifying the maximum number of
+ * outstanding work requests per QP
+ */
+#define QED_RDMA_DEV_CAP_RESIZE_MAX_WR_MASK 0x1
+#define QED_RDMA_DEV_CAP_RESIZE_MAX_WR_SHIFT 8
+ /* Abilty to support automatic path migration */
+#define QED_RDMA_DEV_CAP_AUTO_PATH_MIG_MASK 0x1
+#define QED_RDMA_DEV_CAP_AUTO_PATH_MIG_SHIFT 9
+ /* Abilty to support the base memory management extensions */
+#define QED_RDMA_DEV_CAP_BASE_MEMORY_EXT_MASK 0x1
+#define QED_RDMA_DEV_CAP_BASE_MEMORY_EXT_SHIFT 10
+#define QED_RDMA_DEV_CAP_BASE_QUEUE_EXT_MASK 0x1
+#define QED_RDMA_DEV_CAP_BASE_QUEUE_EXT_SHIFT 11
+ /* Abilty to support multipile page sizes per memory region */
+#define QED_RDMA_DEV_CAP_MULTI_PAGE_PER_MR_EXT_MASK 0x1
+#define QED_RDMA_DEV_CAP_MULTI_PAGE_PER_MR_EXT_SHIFT 12
+ /* Abilty to support block list physical buffer list */
+#define QED_RDMA_DEV_CAP_BLOCK_MODE_MASK 0x1
+#define QED_RDMA_DEV_CAP_BLOCK_MODE_SHIFT 13
+ /* Abilty to support zero based virtual addresses */
+#define QED_RDMA_DEV_CAP_ZBVA_MASK 0x1
+#define QED_RDMA_DEV_CAP_ZBVA_SHIFT 14
+ /* Abilty to support local invalidate fencing */
+#define QED_RDMA_DEV_CAP_LOCAL_INV_FENCE_MASK 0x1
+#define QED_RDMA_DEV_CAP_LOCAL_INV_FENCE_SHIFT 15
+ /* Abilty to support Loopback on QP */
+#define QED_RDMA_DEV_CAP_LB_INDICATOR_MASK 0x1
+#define QED_RDMA_DEV_CAP_LB_INDICATOR_SHIFT 16
+ u64 page_size_caps;
+ u8 dev_ack_delay;
+ u32 reserved_lkey;
+ u32 bad_pkey_counter;
+ struct qed_rdma_events events;
+};
+
+enum qed_port_state {
+ QED_RDMA_PORT_UP,
+ QED_RDMA_PORT_DOWN,
+};
+
+enum qed_roce_capability {
+ QED_ROCE_V1 = 1 << 0,
+ QED_ROCE_V2 = 1 << 1,
+};
+
+struct qed_rdma_port {
+ enum qed_port_state port_state;
+ int link_speed;
+ u64 max_msg_size;
+ u8 source_gid_table_len;
+ void *source_gid_table_ptr;
+ u8 pkey_table_len;
+ void *pkey_table_ptr;
+ u32 pkey_bad_counter;
+ enum qed_roce_capability capability;
+};
+
+struct qed_rdma_cnq_params {
+ u8 num_pbl_pages;
+ u64 pbl_ptr;
+};
+
+/* The CQ Mode affects the CQ doorbell transaction size.
+ * 64/32 bit machines should configure to 32/16 bits respectively.
+ */
+enum qed_rdma_cq_mode {
+ QED_RDMA_CQ_MODE_16_BITS,
+ QED_RDMA_CQ_MODE_32_BITS,
+};
+
+struct qed_roce_dcqcn_params {
+ u8 notification_point;
+ u8 reaction_point;
+
+ /* fields for notification point */
+ u32 cnp_send_timeout;
+
+ /* fields for reaction point */
+ u32 rl_bc_rate;
+ u16 rl_max_rate;
+ u16 rl_r_ai;
+ u16 rl_r_hai;
+ u16 dcqcn_g;
+ u32 dcqcn_k_us;
+ u32 dcqcn_timeout_us;
+};
+
+struct qed_rdma_start_in_params {
+ struct qed_rdma_events *events;
+ struct qed_rdma_cnq_params cnq_pbl_list[128];
+ u8 desired_cnq;
+ enum qed_rdma_cq_mode cq_mode;
+ struct qed_roce_dcqcn_params dcqcn_params;
+ u16 max_mtu;
+ u8 mac_addr[ETH_ALEN];
+ u8 iwarp_flags;
+};
+
+struct qed_rdma_add_user_out_params {
+ u16 dpi;
+ u64 dpi_addr;
+ u64 dpi_phys_addr;
+ u32 dpi_size;
+};
+
+enum roce_mode {
+ ROCE_V1,
+ ROCE_V2_IPV4,
+ ROCE_V2_IPV6,
+ MAX_ROCE_MODE
+};
+
+union qed_gid {
+ u8 bytes[16];
+ u16 words[8];
+ u32 dwords[4];
+ u64 qwords[2];
+ u32 ipv4_addr;
+};
+
+struct qed_rdma_register_tid_in_params {
+ u32 itid;
+ enum qed_rdma_tid_type tid_type;
+ u8 key;
+ u16 pd;
+ bool local_read;
+ bool local_write;
+ bool remote_read;
+ bool remote_write;
+ bool remote_atomic;
+ bool mw_bind;
+ u64 pbl_ptr;
+ bool pbl_two_level;
+ u8 pbl_page_size_log;
+ u8 page_size_log;
+ u32 fbo;
+ u64 length;
+ u64 vaddr;
+ bool zbva;
+ bool phy_mr;
+ bool dma_mr;
+
+ bool dif_enabled;
+ u64 dif_error_addr;
+ u64 dif_runt_addr;
+};
+
+struct qed_rdma_create_cq_in_params {
+ u32 cq_handle_lo;
+ u32 cq_handle_hi;
+ u32 cq_size;
+ u16 dpi;
+ bool pbl_two_level;
+ u64 pbl_ptr;
+ u16 pbl_num_pages;
+ u8 pbl_page_size_log;
+ u8 cnq_id;
+ u16 int_timeout;
+};
+
+struct qed_rdma_create_srq_in_params {
+ u64 pbl_base_addr;
+ u64 prod_pair_addr;
+ u16 num_pages;
+ u16 pd_id;
+ u16 page_size;
+};
+
+struct qed_rdma_destroy_cq_in_params {
+ u16 icid;
+};
+
+struct qed_rdma_destroy_cq_out_params {
+ u16 num_cq_notif;
+};
+
+struct qed_rdma_create_qp_in_params {
+ u32 qp_handle_lo;
+ u32 qp_handle_hi;
+ u32 qp_handle_async_lo;
+ u32 qp_handle_async_hi;
+ bool use_srq;
+ bool signal_all;
+ bool fmr_and_reserved_lkey;
+ u16 pd;
+ u16 dpi;
+ u16 sq_cq_id;
+ u16 sq_num_pages;
+ u64 sq_pbl_ptr;
+ u8 max_sq_sges;
+ u16 rq_cq_id;
+ u16 rq_num_pages;
+ u64 rq_pbl_ptr;
+ u16 srq_id;
+ u8 stats_queue;
+};
+
+struct qed_rdma_create_qp_out_params {
+ u32 qp_id;
+ u16 icid;
+ void *rq_pbl_virt;
+ dma_addr_t rq_pbl_phys;
+ void *sq_pbl_virt;
+ dma_addr_t sq_pbl_phys;
+};
+
+struct qed_rdma_modify_qp_in_params {
+ u32 modify_flags;
+#define QED_RDMA_MODIFY_QP_VALID_NEW_STATE_MASK 0x1
+#define QED_RDMA_MODIFY_QP_VALID_NEW_STATE_SHIFT 0
+#define QED_ROCE_MODIFY_QP_VALID_PKEY_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_PKEY_SHIFT 1
+#define QED_RDMA_MODIFY_QP_VALID_RDMA_OPS_EN_MASK 0x1
+#define QED_RDMA_MODIFY_QP_VALID_RDMA_OPS_EN_SHIFT 2
+#define QED_ROCE_MODIFY_QP_VALID_DEST_QP_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_DEST_QP_SHIFT 3
+#define QED_ROCE_MODIFY_QP_VALID_ADDRESS_VECTOR_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_ADDRESS_VECTOR_SHIFT 4
+#define QED_ROCE_MODIFY_QP_VALID_RQ_PSN_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_RQ_PSN_SHIFT 5
+#define QED_ROCE_MODIFY_QP_VALID_SQ_PSN_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_SQ_PSN_SHIFT 6
+#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_REQ_MASK 0x1
+#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_REQ_SHIFT 7
+#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_RESP_MASK 0x1
+#define QED_RDMA_MODIFY_QP_VALID_MAX_RD_ATOMIC_RESP_SHIFT 8
+#define QED_ROCE_MODIFY_QP_VALID_ACK_TIMEOUT_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_ACK_TIMEOUT_SHIFT 9
+#define QED_ROCE_MODIFY_QP_VALID_RETRY_CNT_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_RETRY_CNT_SHIFT 10
+#define QED_ROCE_MODIFY_QP_VALID_RNR_RETRY_CNT_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_RNR_RETRY_CNT_SHIFT 11
+#define QED_ROCE_MODIFY_QP_VALID_MIN_RNR_NAK_TIMER_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_MIN_RNR_NAK_TIMER_SHIFT 12
+#define QED_ROCE_MODIFY_QP_VALID_E2E_FLOW_CONTROL_EN_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_E2E_FLOW_CONTROL_EN_SHIFT 13
+#define QED_ROCE_MODIFY_QP_VALID_ROCE_MODE_MASK 0x1
+#define QED_ROCE_MODIFY_QP_VALID_ROCE_MODE_SHIFT 14
+
+ enum qed_roce_qp_state new_state;
+ u16 pkey;
+ bool incoming_rdma_read_en;
+ bool incoming_rdma_write_en;
+ bool incoming_atomic_en;
+ bool e2e_flow_control_en;
+ u32 dest_qp;
+ bool lb_indication;
+ u16 mtu;
+ u8 traffic_class_tos;
+ u8 hop_limit_ttl;
+ u32 flow_label;
+ union qed_gid sgid;
+ union qed_gid dgid;
+ u16 udp_src_port;
+
+ u16 vlan_id;
+
+ u32 rq_psn;
+ u32 sq_psn;
+ u8 max_rd_atomic_resp;
+ u8 max_rd_atomic_req;
+ u32 ack_timeout;
+ u8 retry_cnt;
+ u8 rnr_retry_cnt;
+ u8 min_rnr_nak_timer;
+ bool sqd_async;
+ u8 remote_mac_addr[6];
+ u8 local_mac_addr[6];
+ bool use_local_mac;
+ enum roce_mode roce_mode;
+};
+
+struct qed_rdma_query_qp_out_params {
+ enum qed_roce_qp_state state;
+ u32 rq_psn;
+ u32 sq_psn;
+ bool draining;
+ u16 mtu;
+ u32 dest_qp;
+ bool incoming_rdma_read_en;
+ bool incoming_rdma_write_en;
+ bool incoming_atomic_en;
+ bool e2e_flow_control_en;
+ union qed_gid sgid;
+ union qed_gid dgid;
+ u32 flow_label;
+ u8 hop_limit_ttl;
+ u8 traffic_class_tos;
+ u32 timeout;
+ u8 rnr_retry;
+ u8 retry_cnt;
+ u8 min_rnr_nak_timer;
+ u16 pkey_index;
+ u8 max_rd_atomic;
+ u8 max_dest_rd_atomic;
+ bool sqd_async;
+};
+
+struct qed_rdma_create_srq_out_params {
+ u16 srq_id;
+};
+
+struct qed_rdma_destroy_srq_in_params {
+ u16 srq_id;
+};
+
+struct qed_rdma_modify_srq_in_params {
+ u32 wqe_limit;
+ u16 srq_id;
+};
+
+struct qed_rdma_stats_out_params {
+ u64 sent_bytes;
+ u64 sent_pkts;
+ u64 rcv_bytes;
+ u64 rcv_pkts;
+};
+
+struct qed_rdma_counters_out_params {
+ u64 pd_count;
+ u64 max_pd;
+ u64 dpi_count;
+ u64 max_dpi;
+ u64 cq_count;
+ u64 max_cq;
+ u64 qp_count;
+ u64 max_qp;
+ u64 tid_count;
+ u64 max_tid;
+};
+
+#define QED_ROCE_TX_HEAD_FAILURE (1)
+#define QED_ROCE_TX_FRAG_FAILURE (2)
+
+struct qed_roce_ll2_header {
+ void *vaddr;
+ dma_addr_t baddr;
+ size_t len;
+};
+
+struct qed_roce_ll2_buffer {
+ dma_addr_t baddr;
+ size_t len;
+};
+
+struct qed_roce_ll2_packet {
+ struct qed_roce_ll2_header header;
+ int n_seg;
+ struct qed_roce_ll2_buffer payload[RDMA_MAX_SGE_PER_SQ_WQE];
+ int roce_mode;
+ enum qed_roce_ll2_tx_dest tx_dest;
+};
+
+struct qed_roce_ll2_tx_params {
+ int reserved;
+};
+
+struct qed_roce_ll2_rx_params {
+ u16 vlan_id;
+ u8 smac[ETH_ALEN];
+ int rc;
+};
+
+struct qed_roce_ll2_cbs {
+ void (*tx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt);
+
+ void (*rx_cb)(void *pdev, struct qed_roce_ll2_packet *pkt,
+ struct qed_roce_ll2_rx_params *params);
+};
+
+struct qed_roce_ll2_params {
+ u16 max_rx_buffers;
+ u16 max_tx_buffers;
+ u16 mtu;
+ u8 mac_address[ETH_ALEN];
+ struct qed_roce_ll2_cbs cbs;
+ void *cb_cookie;
+};
+
+struct qed_roce_ll2_info {
+ u8 handle;
+ struct qed_roce_ll2_cbs cbs;
+ u8 mac_address[ETH_ALEN];
+ void *cb_cookie;
+
+ /* Lock to protect ll2 */
+ struct mutex lock;
+};
+
+enum qed_rdma_type {
+ QED_RDMA_TYPE_ROCE,
+};
+
+struct qed_dev_rdma_info {
+ struct qed_dev_info common;
+ enum qed_rdma_type rdma_type;
+};
+
+struct qed_rdma_ops {
+ const struct qed_common_ops *common;
+
+ int (*fill_dev_info)(struct qed_dev *cdev,
+ struct qed_dev_rdma_info *info);
+ void *(*rdma_get_rdma_ctx)(struct qed_dev *cdev);
+
+ int (*rdma_init)(struct qed_dev *dev,
+ struct qed_rdma_start_in_params *iparams);
+
+ int (*rdma_add_user)(void *rdma_cxt,
+ struct qed_rdma_add_user_out_params *oparams);
+
+ void (*rdma_remove_user)(void *rdma_cxt, u16 dpi);
+ int (*rdma_stop)(void *rdma_cxt);
+ struct qed_rdma_device* (*rdma_query_device)(void *rdma_cxt);
+ struct qed_rdma_port* (*rdma_query_port)(void *rdma_cxt);
+ int (*rdma_get_start_sb)(struct qed_dev *cdev);
+ int (*rdma_get_min_cnq_msix)(struct qed_dev *cdev);
+ void (*rdma_cnq_prod_update)(void *rdma_cxt, u8 cnq_index, u16 prod);
+ int (*rdma_get_rdma_int)(struct qed_dev *cdev,
+ struct qed_int_info *info);
+ int (*rdma_set_rdma_int)(struct qed_dev *cdev, u16 cnt);
+ int (*rdma_alloc_pd)(void *rdma_cxt, u16 *pd);
+ void (*rdma_dealloc_pd)(void *rdma_cxt, u16 pd);
+ int (*rdma_create_cq)(void *rdma_cxt,
+ struct qed_rdma_create_cq_in_params *params,
+ u16 *icid);
+ int (*rdma_destroy_cq)(void *rdma_cxt,
+ struct qed_rdma_destroy_cq_in_params *iparams,
+ struct qed_rdma_destroy_cq_out_params *oparams);
+ struct qed_rdma_qp *
+ (*rdma_create_qp)(void *rdma_cxt,
+ struct qed_rdma_create_qp_in_params *iparams,
+ struct qed_rdma_create_qp_out_params *oparams);
+
+ int (*rdma_modify_qp)(void *roce_cxt, struct qed_rdma_qp *qp,
+ struct qed_rdma_modify_qp_in_params *iparams);
+
+ int (*rdma_query_qp)(void *rdma_cxt, struct qed_rdma_qp *qp,
+ struct qed_rdma_query_qp_out_params *oparams);
+ int (*rdma_destroy_qp)(void *rdma_cxt, struct qed_rdma_qp *qp);
+ int
+ (*rdma_register_tid)(void *rdma_cxt,
+ struct qed_rdma_register_tid_in_params *iparams);
+ int (*rdma_deregister_tid)(void *rdma_cxt, u32 itid);
+ int (*rdma_alloc_tid)(void *rdma_cxt, u32 *itid);
+ void (*rdma_free_tid)(void *rdma_cxt, u32 itid);
+ int (*roce_ll2_start)(struct qed_dev *cdev,
+ struct qed_roce_ll2_params *params);
+ int (*roce_ll2_stop)(struct qed_dev *cdev);
+ int (*roce_ll2_tx)(struct qed_dev *cdev,
+ struct qed_roce_ll2_packet *packet,
+ struct qed_roce_ll2_tx_params *params);
+ int (*roce_ll2_post_rx_buffer)(struct qed_dev *cdev,
+ struct qed_roce_ll2_buffer *buf,
+ u64 cookie, u8 notify_fw);
+ int (*roce_ll2_set_mac_filter)(struct qed_dev *cdev,
+ u8 *old_mac_address,
+ u8 *new_mac_address);
+ int (*roce_ll2_stats)(struct qed_dev *cdev,
+ struct qed_ll2_stats *stats);
+};
+
+const struct qed_rdma_ops *qed_get_rdma_ops(void);
+
+#endif
diff --git a/include/linux/qed/qede_roce.h b/include/linux/qed/qede_roce.h
new file mode 100644
index 000000000000..99fbe6d55acb
--- /dev/null
+++ b/include/linux/qed/qede_roce.h
@@ -0,0 +1,88 @@
+/* QLogic qedr NIC Driver
+ * Copyright (c) 2015-2016 QLogic Corporation
+ *
+ * This software is available to you under a choice of one of two
+ * licenses. You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the following
+ * conditions are met:
+ *
+ * - Redistributions of source code must retain the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above
+ * copyright notice, this list of conditions and the following
+ * disclaimer in the documentation and /or other materials
+ * provided with the distribution.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+#ifndef QEDE_ROCE_H
+#define QEDE_ROCE_H
+
+struct qedr_dev;
+struct qed_dev;
+struct qede_dev;
+
+enum qede_roce_event {
+ QEDE_UP,
+ QEDE_DOWN,
+ QEDE_CHANGE_ADDR,
+ QEDE_CLOSE
+};
+
+struct qede_roce_event_work {
+ struct list_head list;
+ struct work_struct work;
+ void *ptr;
+ enum qede_roce_event event;
+};
+
+struct qedr_driver {
+ unsigned char name[32];
+
+ struct qedr_dev* (*add)(struct qed_dev *, struct pci_dev *,
+ struct net_device *);
+
+ void (*remove)(struct qedr_dev *);
+ void (*notify)(struct qedr_dev *, enum qede_roce_event);
+};
+
+/* APIs for RoCE driver to register callback handlers,
+ * which will be invoked when device is added, removed, ifup, ifdown
+ */
+int qede_roce_register_driver(struct qedr_driver *drv);
+void qede_roce_unregister_driver(struct qedr_driver *drv);
+
+bool qede_roce_supported(struct qede_dev *dev);
+
+#if IS_ENABLED(CONFIG_INFINIBAND_QEDR)
+int qede_roce_dev_add(struct qede_dev *dev);
+void qede_roce_dev_event_open(struct qede_dev *dev);
+void qede_roce_dev_event_close(struct qede_dev *dev);
+void qede_roce_dev_remove(struct qede_dev *dev);
+void qede_roce_event_changeaddr(struct qede_dev *qedr);
+#else
+static inline int qede_roce_dev_add(struct qede_dev *dev)
+{
+ return 0;
+}
+
+static inline void qede_roce_dev_event_open(struct qede_dev *dev) {}
+static inline void qede_roce_dev_event_close(struct qede_dev *dev) {}
+static inline void qede_roce_dev_remove(struct qede_dev *dev) {}
+static inline void qede_roce_event_changeaddr(struct qede_dev *qedr) {}
+#endif
+#endif
diff --git a/include/linux/qed/rdma_common.h b/include/linux/qed/rdma_common.h
index 187991c1f439..7663725faa94 100644
--- a/include/linux/qed/rdma_common.h
+++ b/include/linux/qed/rdma_common.h
@@ -28,6 +28,7 @@
#define RDMA_MAX_PDS (64 * 1024)
#define RDMA_NUM_STATISTIC_COUNTERS MAX_NUM_VPORTS
+#define RDMA_NUM_STATISTIC_COUNTERS_BB MAX_NUM_VPORTS_BB
#define RDMA_TASK_TYPE (PROTOCOLID_ROCE)
diff --git a/include/linux/qed/tcp_common.h b/include/linux/qed/tcp_common.h
index accba0e6b704..dc3889d1bbe6 100644
--- a/include/linux/qed/tcp_common.h
+++ b/include/linux/qed/tcp_common.h
@@ -11,6 +11,14 @@
#define TCP_INVALID_TIMEOUT_VAL -1
+struct ooo_opaque {
+ __le32 cid;
+ u8 drop_isle;
+ u8 drop_size;
+ u8 ooo_opcode;
+ u8 ooo_isle;
+};
+
enum tcp_connect_mode {
TCP_CONNECT_ACTIVE,
TCP_CONNECT_PASSIVE,
@@ -18,14 +26,10 @@ enum tcp_connect_mode {
};
struct tcp_init_params {
- __le32 max_cwnd;
- __le16 dup_ack_threshold;
+ __le32 two_msl_timer;
__le16 tx_sws_timer;
- __le16 min_rto;
- __le16 min_rto_rt;
- __le16 max_rto;
u8 maxfinrt;
- u8 reserved[1];
+ u8 reserved[9];
};
enum tcp_ip_version {
diff --git a/include/linux/rhashtable.h b/include/linux/rhashtable.h
index 3eef0802a0cd..5c132d3188be 100644
--- a/include/linux/rhashtable.h
+++ b/include/linux/rhashtable.h
@@ -1,7 +1,7 @@
/*
* Resizable, Scalable, Concurrent Hash Table
*
- * Copyright (c) 2015 Herbert Xu <herbert@gondor.apana.org.au>
+ * Copyright (c) 2015-2016 Herbert Xu <herbert@gondor.apana.org.au>
* Copyright (c) 2014-2015 Thomas Graf <tgraf@suug.ch>
* Copyright (c) 2008-2014 Patrick McHardy <kaber@trash.net>
*
@@ -53,6 +53,11 @@ struct rhash_head {
struct rhash_head __rcu *next;
};
+struct rhlist_head {
+ struct rhash_head rhead;
+ struct rhlist_head __rcu *next;
+};
+
/**
* struct bucket_table - Table of hash buckets
* @size: Number of hash buckets
@@ -137,6 +142,7 @@ struct rhashtable_params {
* @key_len: Key length for hashfn
* @elasticity: Maximum chain length before rehash
* @p: Configuration parameters
+ * @rhlist: True if this is an rhltable
* @run_work: Deferred worker to expand/shrink asynchronously
* @mutex: Mutex to protect current/future table swapping
* @lock: Spin lock to protect walker list
@@ -147,12 +153,21 @@ struct rhashtable {
unsigned int key_len;
unsigned int elasticity;
struct rhashtable_params p;
+ bool rhlist;
struct work_struct run_work;
struct mutex mutex;
spinlock_t lock;
};
/**
+ * struct rhltable - Hash table with duplicate objects in a list
+ * @ht: Underlying rhtable
+ */
+struct rhltable {
+ struct rhashtable ht;
+};
+
+/**
* struct rhashtable_walker - Hash table walker
* @list: List entry on list of walkers
* @tbl: The table that we were walking over
@@ -163,9 +178,10 @@ struct rhashtable_walker {
};
/**
- * struct rhashtable_iter - Hash table iterator, fits into netlink cb
+ * struct rhashtable_iter - Hash table iterator
* @ht: Table to iterate through
* @p: Current pointer
+ * @list: Current hash list pointer
* @walker: Associated rhashtable walker
* @slot: Current slot
* @skip: Number of entries to skip in slot
@@ -173,7 +189,8 @@ struct rhashtable_walker {
struct rhashtable_iter {
struct rhashtable *ht;
struct rhash_head *p;
- struct rhashtable_walker *walker;
+ struct rhlist_head *list;
+ struct rhashtable_walker walker;
unsigned int slot;
unsigned int skip;
};
@@ -339,15 +356,14 @@ static inline int lockdep_rht_bucket_is_held(const struct bucket_table *tbl,
int rhashtable_init(struct rhashtable *ht,
const struct rhashtable_params *params);
+int rhltable_init(struct rhltable *hlt,
+ const struct rhashtable_params *params);
-struct bucket_table *rhashtable_insert_slow(struct rhashtable *ht,
- const void *key,
- struct rhash_head *obj,
- struct bucket_table *old_tbl);
-int rhashtable_insert_rehash(struct rhashtable *ht, struct bucket_table *tbl);
+void *rhashtable_insert_slow(struct rhashtable *ht, const void *key,
+ struct rhash_head *obj);
-int rhashtable_walk_init(struct rhashtable *ht, struct rhashtable_iter *iter,
- gfp_t gfp);
+void rhashtable_walk_enter(struct rhashtable *ht,
+ struct rhashtable_iter *iter);
void rhashtable_walk_exit(struct rhashtable_iter *iter);
int rhashtable_walk_start(struct rhashtable_iter *iter) __acquires(RCU);
void *rhashtable_walk_next(struct rhashtable_iter *iter);
@@ -506,6 +522,31 @@ void rhashtable_destroy(struct rhashtable *ht);
rht_for_each_entry_rcu_continue(tpos, pos, (tbl)->buckets[hash],\
tbl, hash, member)
+/**
+ * rhl_for_each_rcu - iterate over rcu hash table list
+ * @pos: the &struct rlist_head to use as a loop cursor.
+ * @list: the head of the list
+ *
+ * This hash chain list-traversal primitive should be used on the
+ * list returned by rhltable_lookup.
+ */
+#define rhl_for_each_rcu(pos, list) \
+ for (pos = list; pos; pos = rcu_dereference_raw(pos->next))
+
+/**
+ * rhl_for_each_entry_rcu - iterate over rcu hash table list of given type
+ * @tpos: the type * to use as a loop cursor.
+ * @pos: the &struct rlist_head to use as a loop cursor.
+ * @list: the head of the list
+ * @member: name of the &struct rlist_head within the hashable struct.
+ *
+ * This hash chain list-traversal primitive should be used on the
+ * list returned by rhltable_lookup.
+ */
+#define rhl_for_each_entry_rcu(tpos, pos, list, member) \
+ for (pos = list; pos && rht_entry(tpos, pos, member); \
+ pos = rcu_dereference_raw(pos->next))
+
static inline int rhashtable_compare(struct rhashtable_compare_arg *arg,
const void *obj)
{
@@ -515,18 +556,8 @@ static inline int rhashtable_compare(struct rhashtable_compare_arg *arg,
return memcmp(ptr + ht->p.key_offset, arg->key, ht->p.key_len);
}
-/**
- * rhashtable_lookup_fast - search hash table, inlined version
- * @ht: hash table
- * @key: the pointer to the key
- * @params: hash table parameters
- *
- * Computes the hash value for the key and traverses the bucket chain looking
- * for a entry with an identical key. The first matching entry is returned.
- *
- * Returns the first entry on which the compare function returned true.
- */
-static inline void *rhashtable_lookup_fast(
+/* Internal function, do not use. */
+static inline struct rhash_head *__rhashtable_lookup(
struct rhashtable *ht, const void *key,
const struct rhashtable_params params)
{
@@ -538,8 +569,6 @@ static inline void *rhashtable_lookup_fast(
struct rhash_head *he;
unsigned int hash;
- rcu_read_lock();
-
tbl = rht_dereference_rcu(ht->tbl, ht);
restart:
hash = rht_key_hashfn(ht, tbl, key, params);
@@ -548,8 +577,7 @@ restart:
params.obj_cmpfn(&arg, rht_obj(ht, he)) :
rhashtable_compare(&arg, rht_obj(ht, he)))
continue;
- rcu_read_unlock();
- return rht_obj(ht, he);
+ return he;
}
/* Ensure we see any new tables. */
@@ -558,89 +586,165 @@ restart:
tbl = rht_dereference_rcu(tbl->future_tbl, ht);
if (unlikely(tbl))
goto restart;
- rcu_read_unlock();
return NULL;
}
-/* Internal function, please use rhashtable_insert_fast() instead */
-static inline int __rhashtable_insert_fast(
- struct rhashtable *ht, const void *key, struct rhash_head *obj,
+/**
+ * rhashtable_lookup - search hash table
+ * @ht: hash table
+ * @key: the pointer to the key
+ * @params: hash table parameters
+ *
+ * Computes the hash value for the key and traverses the bucket chain looking
+ * for a entry with an identical key. The first matching entry is returned.
+ *
+ * This must only be called under the RCU read lock.
+ *
+ * Returns the first entry on which the compare function returned true.
+ */
+static inline void *rhashtable_lookup(
+ struct rhashtable *ht, const void *key,
const struct rhashtable_params params)
{
+ struct rhash_head *he = __rhashtable_lookup(ht, key, params);
+
+ return he ? rht_obj(ht, he) : NULL;
+}
+
+/**
+ * rhashtable_lookup_fast - search hash table, without RCU read lock
+ * @ht: hash table
+ * @key: the pointer to the key
+ * @params: hash table parameters
+ *
+ * Computes the hash value for the key and traverses the bucket chain looking
+ * for a entry with an identical key. The first matching entry is returned.
+ *
+ * Only use this function when you have other mechanisms guaranteeing
+ * that the object won't go away after the RCU read lock is released.
+ *
+ * Returns the first entry on which the compare function returned true.
+ */
+static inline void *rhashtable_lookup_fast(
+ struct rhashtable *ht, const void *key,
+ const struct rhashtable_params params)
+{
+ void *obj;
+
+ rcu_read_lock();
+ obj = rhashtable_lookup(ht, key, params);
+ rcu_read_unlock();
+
+ return obj;
+}
+
+/**
+ * rhltable_lookup - search hash list table
+ * @hlt: hash table
+ * @key: the pointer to the key
+ * @params: hash table parameters
+ *
+ * Computes the hash value for the key and traverses the bucket chain looking
+ * for a entry with an identical key. All matching entries are returned
+ * in a list.
+ *
+ * This must only be called under the RCU read lock.
+ *
+ * Returns the list of entries that match the given key.
+ */
+static inline struct rhlist_head *rhltable_lookup(
+ struct rhltable *hlt, const void *key,
+ const struct rhashtable_params params)
+{
+ struct rhash_head *he = __rhashtable_lookup(&hlt->ht, key, params);
+
+ return he ? container_of(he, struct rhlist_head, rhead) : NULL;
+}
+
+/* Internal function, please use rhashtable_insert_fast() instead. This
+ * function returns the existing element already in hashes in there is a clash,
+ * otherwise it returns an error via ERR_PTR().
+ */
+static inline void *__rhashtable_insert_fast(
+ struct rhashtable *ht, const void *key, struct rhash_head *obj,
+ const struct rhashtable_params params, bool rhlist)
+{
struct rhashtable_compare_arg arg = {
.ht = ht,
.key = key,
};
- struct bucket_table *tbl, *new_tbl;
+ struct rhash_head __rcu **pprev;
+ struct bucket_table *tbl;
struct rhash_head *head;
spinlock_t *lock;
- unsigned int elasticity;
unsigned int hash;
- int err;
+ int elasticity;
+ void *data;
-restart:
rcu_read_lock();
tbl = rht_dereference_rcu(ht->tbl, ht);
+ hash = rht_head_hashfn(ht, tbl, obj, params);
+ lock = rht_bucket_lock(tbl, hash);
+ spin_lock_bh(lock);
- /* All insertions must grab the oldest table containing
- * the hashed bucket that is yet to be rehashed.
- */
- for (;;) {
- hash = rht_head_hashfn(ht, tbl, obj, params);
- lock = rht_bucket_lock(tbl, hash);
- spin_lock_bh(lock);
-
- if (tbl->rehash <= hash)
- break;
-
- spin_unlock_bh(lock);
- tbl = rht_dereference_rcu(tbl->future_tbl, ht);
- }
-
- new_tbl = rht_dereference_rcu(tbl->future_tbl, ht);
- if (unlikely(new_tbl)) {
- tbl = rhashtable_insert_slow(ht, key, obj, new_tbl);
- if (!IS_ERR_OR_NULL(tbl))
- goto slow_path;
-
- err = PTR_ERR(tbl);
- goto out;
- }
-
- err = -E2BIG;
- if (unlikely(rht_grow_above_max(ht, tbl)))
- goto out;
-
- if (unlikely(rht_grow_above_100(ht, tbl))) {
+ if (unlikely(rht_dereference_bucket(tbl->future_tbl, tbl, hash))) {
slow_path:
spin_unlock_bh(lock);
- err = rhashtable_insert_rehash(ht, tbl);
rcu_read_unlock();
- if (err)
- return err;
-
- goto restart;
+ return rhashtable_insert_slow(ht, key, obj);
}
- err = -EEXIST;
elasticity = ht->elasticity;
+ pprev = &tbl->buckets[hash];
rht_for_each(head, tbl, hash) {
- if (key &&
- unlikely(!(params.obj_cmpfn ?
- params.obj_cmpfn(&arg, rht_obj(ht, head)) :
- rhashtable_compare(&arg, rht_obj(ht, head)))))
+ struct rhlist_head *plist;
+ struct rhlist_head *list;
+
+ elasticity--;
+ if (!key ||
+ (params.obj_cmpfn ?
+ params.obj_cmpfn(&arg, rht_obj(ht, head)) :
+ rhashtable_compare(&arg, rht_obj(ht, head))))
+ continue;
+
+ data = rht_obj(ht, head);
+
+ if (!rhlist)
goto out;
- if (!--elasticity)
- goto slow_path;
+
+
+ list = container_of(obj, struct rhlist_head, rhead);
+ plist = container_of(head, struct rhlist_head, rhead);
+
+ RCU_INIT_POINTER(list->next, plist);
+ head = rht_dereference_bucket(head->next, tbl, hash);
+ RCU_INIT_POINTER(list->rhead.next, head);
+ rcu_assign_pointer(*pprev, obj);
+
+ goto good;
}
- err = 0;
+ if (elasticity <= 0)
+ goto slow_path;
+
+ data = ERR_PTR(-E2BIG);
+ if (unlikely(rht_grow_above_max(ht, tbl)))
+ goto out;
+
+ if (unlikely(rht_grow_above_100(ht, tbl)))
+ goto slow_path;
head = rht_dereference_bucket(tbl->buckets[hash], tbl, hash);
RCU_INIT_POINTER(obj->next, head);
+ if (rhlist) {
+ struct rhlist_head *list;
+
+ list = container_of(obj, struct rhlist_head, rhead);
+ RCU_INIT_POINTER(list->next, NULL);
+ }
rcu_assign_pointer(tbl->buckets[hash], obj);
@@ -648,11 +752,14 @@ slow_path:
if (rht_grow_above_75(ht, tbl))
schedule_work(&ht->run_work);
+good:
+ data = NULL;
+
out:
spin_unlock_bh(lock);
rcu_read_unlock();
- return err;
+ return data;
}
/**
@@ -675,7 +782,65 @@ static inline int rhashtable_insert_fast(
struct rhashtable *ht, struct rhash_head *obj,
const struct rhashtable_params params)
{
- return __rhashtable_insert_fast(ht, NULL, obj, params);
+ void *ret;
+
+ ret = __rhashtable_insert_fast(ht, NULL, obj, params, false);
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
+
+ return ret == NULL ? 0 : -EEXIST;
+}
+
+/**
+ * rhltable_insert_key - insert object into hash list table
+ * @hlt: hash list table
+ * @key: the pointer to the key
+ * @list: pointer to hash list head inside object
+ * @params: hash table parameters
+ *
+ * Will take a per bucket spinlock to protect against mutual mutations
+ * on the same bucket. Multiple insertions may occur in parallel unless
+ * they map to the same bucket lock.
+ *
+ * It is safe to call this function from atomic context.
+ *
+ * Will trigger an automatic deferred table resizing if the size grows
+ * beyond the watermark indicated by grow_decision() which can be passed
+ * to rhashtable_init().
+ */
+static inline int rhltable_insert_key(
+ struct rhltable *hlt, const void *key, struct rhlist_head *list,
+ const struct rhashtable_params params)
+{
+ return PTR_ERR(__rhashtable_insert_fast(&hlt->ht, key, &list->rhead,
+ params, true));
+}
+
+/**
+ * rhltable_insert - insert object into hash list table
+ * @hlt: hash list table
+ * @list: pointer to hash list head inside object
+ * @params: hash table parameters
+ *
+ * Will take a per bucket spinlock to protect against mutual mutations
+ * on the same bucket. Multiple insertions may occur in parallel unless
+ * they map to the same bucket lock.
+ *
+ * It is safe to call this function from atomic context.
+ *
+ * Will trigger an automatic deferred table resizing if the size grows
+ * beyond the watermark indicated by grow_decision() which can be passed
+ * to rhashtable_init().
+ */
+static inline int rhltable_insert(
+ struct rhltable *hlt, struct rhlist_head *list,
+ const struct rhashtable_params params)
+{
+ const char *key = rht_obj(&hlt->ht, &list->rhead);
+
+ key += params.key_offset;
+
+ return rhltable_insert_key(hlt, key, list, params);
}
/**
@@ -704,11 +869,16 @@ static inline int rhashtable_lookup_insert_fast(
const struct rhashtable_params params)
{
const char *key = rht_obj(ht, obj);
+ void *ret;
BUG_ON(ht->p.obj_hashfn);
- return __rhashtable_insert_fast(ht, key + ht->p.key_offset, obj,
- params);
+ ret = __rhashtable_insert_fast(ht, key + ht->p.key_offset, obj, params,
+ false);
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
+
+ return ret == NULL ? 0 : -EEXIST;
}
/**
@@ -737,15 +907,42 @@ static inline int rhashtable_lookup_insert_key(
struct rhashtable *ht, const void *key, struct rhash_head *obj,
const struct rhashtable_params params)
{
+ void *ret;
+
+ BUG_ON(!ht->p.obj_hashfn || !key);
+
+ ret = __rhashtable_insert_fast(ht, key, obj, params, false);
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
+
+ return ret == NULL ? 0 : -EEXIST;
+}
+
+/**
+ * rhashtable_lookup_get_insert_key - lookup and insert object into hash table
+ * @ht: hash table
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ * @data: pointer to element data already in hashes
+ *
+ * Just like rhashtable_lookup_insert_key(), but this function returns the
+ * object if it exists, NULL if it does not and the insertion was successful,
+ * and an ERR_PTR otherwise.
+ */
+static inline void *rhashtable_lookup_get_insert_key(
+ struct rhashtable *ht, const void *key, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
BUG_ON(!ht->p.obj_hashfn || !key);
- return __rhashtable_insert_fast(ht, key, obj, params);
+ return __rhashtable_insert_fast(ht, key, obj, params, false);
}
/* Internal function, please use rhashtable_remove_fast() instead */
-static inline int __rhashtable_remove_fast(
+static inline int __rhashtable_remove_fast_one(
struct rhashtable *ht, struct bucket_table *tbl,
- struct rhash_head *obj, const struct rhashtable_params params)
+ struct rhash_head *obj, const struct rhashtable_params params,
+ bool rhlist)
{
struct rhash_head __rcu **pprev;
struct rhash_head *he;
@@ -760,39 +957,66 @@ static inline int __rhashtable_remove_fast(
pprev = &tbl->buckets[hash];
rht_for_each(he, tbl, hash) {
+ struct rhlist_head *list;
+
+ list = container_of(he, struct rhlist_head, rhead);
+
if (he != obj) {
+ struct rhlist_head __rcu **lpprev;
+
pprev = &he->next;
- continue;
+
+ if (!rhlist)
+ continue;
+
+ do {
+ lpprev = &list->next;
+ list = rht_dereference_bucket(list->next,
+ tbl, hash);
+ } while (list && obj != &list->rhead);
+
+ if (!list)
+ continue;
+
+ list = rht_dereference_bucket(list->next, tbl, hash);
+ RCU_INIT_POINTER(*lpprev, list);
+ err = 0;
+ break;
}
- rcu_assign_pointer(*pprev, obj->next);
- err = 0;
+ obj = rht_dereference_bucket(obj->next, tbl, hash);
+ err = 1;
+
+ if (rhlist) {
+ list = rht_dereference_bucket(list->next, tbl, hash);
+ if (list) {
+ RCU_INIT_POINTER(list->rhead.next, obj);
+ obj = &list->rhead;
+ err = 0;
+ }
+ }
+
+ rcu_assign_pointer(*pprev, obj);
break;
}
spin_unlock_bh(lock);
+ if (err > 0) {
+ atomic_dec(&ht->nelems);
+ if (unlikely(ht->p.automatic_shrinking &&
+ rht_shrink_below_30(ht, tbl)))
+ schedule_work(&ht->run_work);
+ err = 0;
+ }
+
return err;
}
-/**
- * rhashtable_remove_fast - remove object from hash table
- * @ht: hash table
- * @obj: pointer to hash head inside object
- * @params: hash table parameters
- *
- * Since the hash chain is single linked, the removal operation needs to
- * walk the bucket chain upon removal. The removal operation is thus
- * considerable slow if the hash table is not correctly sized.
- *
- * Will automatically shrink the table via rhashtable_expand() if the
- * shrink_decision function specified at rhashtable_init() returns true.
- *
- * Returns zero on success, -ENOENT if the entry could not be found.
- */
-static inline int rhashtable_remove_fast(
+/* Internal function, please use rhashtable_remove_fast() instead */
+static inline int __rhashtable_remove_fast(
struct rhashtable *ht, struct rhash_head *obj,
- const struct rhashtable_params params)
+ const struct rhashtable_params params, bool rhlist)
{
struct bucket_table *tbl;
int err;
@@ -806,24 +1030,60 @@ static inline int rhashtable_remove_fast(
* visible then that guarantees the entry to still be in
* the old tbl if it exists.
*/
- while ((err = __rhashtable_remove_fast(ht, tbl, obj, params)) &&
+ while ((err = __rhashtable_remove_fast_one(ht, tbl, obj, params,
+ rhlist)) &&
(tbl = rht_dereference_rcu(tbl->future_tbl, ht)))
;
- if (err)
- goto out;
-
- atomic_dec(&ht->nelems);
- if (unlikely(ht->p.automatic_shrinking &&
- rht_shrink_below_30(ht, tbl)))
- schedule_work(&ht->run_work);
-
-out:
rcu_read_unlock();
return err;
}
+/**
+ * rhashtable_remove_fast - remove object from hash table
+ * @ht: hash table
+ * @obj: pointer to hash head inside object
+ * @params: hash table parameters
+ *
+ * Since the hash chain is single linked, the removal operation needs to
+ * walk the bucket chain upon removal. The removal operation is thus
+ * considerable slow if the hash table is not correctly sized.
+ *
+ * Will automatically shrink the table via rhashtable_expand() if the
+ * shrink_decision function specified at rhashtable_init() returns true.
+ *
+ * Returns zero on success, -ENOENT if the entry could not be found.
+ */
+static inline int rhashtable_remove_fast(
+ struct rhashtable *ht, struct rhash_head *obj,
+ const struct rhashtable_params params)
+{
+ return __rhashtable_remove_fast(ht, obj, params, false);
+}
+
+/**
+ * rhltable_remove - remove object from hash list table
+ * @hlt: hash list table
+ * @list: pointer to hash list head inside object
+ * @params: hash table parameters
+ *
+ * Since the hash chain is single linked, the removal operation needs to
+ * walk the bucket chain upon removal. The removal operation is thus
+ * considerable slow if the hash table is not correctly sized.
+ *
+ * Will automatically shrink the table via rhashtable_expand() if the
+ * shrink_decision function specified at rhashtable_init() returns true.
+ *
+ * Returns zero on success, -ENOENT if the entry could not be found.
+ */
+static inline int rhltable_remove(
+ struct rhltable *hlt, struct rhlist_head *list,
+ const struct rhashtable_params params)
+{
+ return __rhashtable_remove_fast(&hlt->ht, &list->rhead, params, true);
+}
+
/* Internal function, please use rhashtable_replace_fast() instead */
static inline int __rhashtable_replace_fast(
struct rhashtable *ht, struct bucket_table *tbl,
@@ -906,4 +1166,59 @@ static inline int rhashtable_replace_fast(
return err;
}
+/* Obsolete function, do not use in new code. */
+static inline int rhashtable_walk_init(struct rhashtable *ht,
+ struct rhashtable_iter *iter, gfp_t gfp)
+{
+ rhashtable_walk_enter(ht, iter);
+ return 0;
+}
+
+/**
+ * rhltable_walk_enter - Initialise an iterator
+ * @hlt: Table to walk over
+ * @iter: Hash table Iterator
+ *
+ * This function prepares a hash table walk.
+ *
+ * Note that if you restart a walk after rhashtable_walk_stop you
+ * may see the same object twice. Also, you may miss objects if
+ * there are removals in between rhashtable_walk_stop and the next
+ * call to rhashtable_walk_start.
+ *
+ * For a completely stable walk you should construct your own data
+ * structure outside the hash table.
+ *
+ * This function may sleep so you must not call it from interrupt
+ * context or with spin locks held.
+ *
+ * You must call rhashtable_walk_exit after this function returns.
+ */
+static inline void rhltable_walk_enter(struct rhltable *hlt,
+ struct rhashtable_iter *iter)
+{
+ return rhashtable_walk_enter(&hlt->ht, iter);
+}
+
+/**
+ * rhltable_free_and_destroy - free elements and destroy hash list table
+ * @hlt: the hash list table to destroy
+ * @free_fn: callback to release resources of element
+ * @arg: pointer passed to free_fn
+ *
+ * See documentation for rhashtable_free_and_destroy.
+ */
+static inline void rhltable_free_and_destroy(struct rhltable *hlt,
+ void (*free_fn)(void *ptr,
+ void *arg),
+ void *arg)
+{
+ return rhashtable_free_and_destroy(&hlt->ht, free_fn, arg);
+}
+
+static inline void rhltable_destroy(struct rhltable *hlt)
+{
+ return rhltable_free_and_destroy(hlt, NULL, NULL);
+}
+
#endif /* _LINUX_RHASHTABLE_H */
diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h
index 2daece8979f7..57e54847b0b9 100644
--- a/include/linux/rtnetlink.h
+++ b/include/linux/rtnetlink.h
@@ -105,7 +105,7 @@ extern int ndo_dflt_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
struct net_device *filter_dev,
- int idx);
+ int *idx);
extern int ndo_dflt_fdb_add(struct ndmsg *ndm,
struct nlattr *tb[],
struct net_device *dev,
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 0f665cb26b50..9bf60b556bd2 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -612,7 +612,6 @@ static inline bool skb_mstamp_after(const struct skb_mstamp *t1,
* @no_fcs: Request NIC to treat last 4 bytes as Ethernet FCS
* @napi_id: id of the NAPI struct this skb came from
* @secmark: security marking
- * @offload_fwd_mark: fwding offload mark
* @mark: Generic packet mark
* @vlan_proto: vlan encapsulation protocol
* @vlan_tci: vlan tag control information
@@ -677,13 +676,23 @@ struct sk_buff {
*/
kmemcheck_bitfield_begin(flags1);
__u16 queue_mapping;
+
+/* if you move cloned around you also must adapt those constants */
+#ifdef __BIG_ENDIAN_BITFIELD
+#define CLONED_MASK (1 << 7)
+#else
+#define CLONED_MASK 1
+#endif
+#define CLONED_OFFSET() offsetof(struct sk_buff, __cloned_offset)
+
+ __u8 __cloned_offset[0];
__u8 cloned:1,
nohdr:1,
fclone:2,
peeked:1,
head_frag:1,
- xmit_more:1;
- /* one bit hole */
+ xmit_more:1,
+ __unused:1; /* one bit hole */
kmemcheck_bitfield_end(flags1);
/* fields enclosed in headers_start/headers_end are copied
@@ -730,7 +739,10 @@ struct sk_buff {
__u8 ipvs_property:1;
__u8 inner_protocol_type:1;
__u8 remcsum_offload:1;
- /* 3 or 5 bit hole */
+#ifdef CONFIG_NET_SWITCHDEV
+ __u8 offload_fwd_mark:1;
+#endif
+ /* 2, 4 or 5 bit hole */
#ifdef CONFIG_NET_SCHED
__u16 tc_index; /* traffic control index */
@@ -757,14 +769,9 @@ struct sk_buff {
unsigned int sender_cpu;
};
#endif
- union {
#ifdef CONFIG_NETWORK_SECMARK
- __u32 secmark;
-#endif
-#ifdef CONFIG_NET_SWITCHDEV
- __u32 offload_fwd_mark;
+ __u32 secmark;
#endif
- };
union {
__u32 mark;
@@ -2295,7 +2302,7 @@ static inline int pskb_network_may_pull(struct sk_buff *skb, unsigned int len)
int ___pskb_trim(struct sk_buff *skb, unsigned int len);
-static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
+static inline void __skb_set_length(struct sk_buff *skb, unsigned int len)
{
if (unlikely(skb_is_nonlinear(skb))) {
WARN_ON(1);
@@ -2305,6 +2312,11 @@ static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
skb_set_tail_pointer(skb, len);
}
+static inline void __skb_trim(struct sk_buff *skb, unsigned int len)
+{
+ __skb_set_length(skb, len);
+}
+
void skb_trim(struct sk_buff *skb, unsigned int len);
static inline int __pskb_trim(struct sk_buff *skb, unsigned int len)
@@ -2335,6 +2347,20 @@ static inline void pskb_trim_unique(struct sk_buff *skb, unsigned int len)
BUG_ON(err);
}
+static inline int __skb_grow(struct sk_buff *skb, unsigned int len)
+{
+ unsigned int diff = len - skb->len;
+
+ if (skb_tailroom(skb) < diff) {
+ int ret = pskb_expand_head(skb, 0, diff - skb_tailroom(skb),
+ GFP_ATOMIC);
+ if (ret)
+ return ret;
+ }
+ __skb_set_length(skb, len);
+ return 0;
+}
+
/**
* skb_orphan - orphan a buffer
* @skb: buffer to orphan
@@ -2386,6 +2412,8 @@ static inline void __skb_queue_purge(struct sk_buff_head *list)
kfree_skb(skb);
}
+void skb_rbtree_purge(struct rb_root *root);
+
void *netdev_alloc_frag(unsigned int fragsz);
struct sk_buff *__netdev_alloc_skb(struct net_device *dev, unsigned int length,
@@ -2938,6 +2966,21 @@ static inline int pskb_trim_rcsum(struct sk_buff *skb, unsigned int len)
return __pskb_trim(skb, len);
}
+static inline int __skb_trim_rcsum(struct sk_buff *skb, unsigned int len)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->ip_summed = CHECKSUM_NONE;
+ __skb_trim(skb, len);
+ return 0;
+}
+
+static inline int __skb_grow_rcsum(struct sk_buff *skb, unsigned int len)
+{
+ if (skb->ip_summed == CHECKSUM_COMPLETE)
+ skb->ip_summed = CHECKSUM_NONE;
+ return __skb_grow(skb, len);
+}
+
#define skb_queue_walk(queue, skb) \
for (skb = (queue)->next; \
skb != (struct sk_buff *)(queue); \
@@ -3042,6 +3085,7 @@ bool skb_gso_validate_mtu(const struct sk_buff *skb, unsigned int mtu);
struct sk_buff *skb_segment(struct sk_buff *skb, netdev_features_t features);
struct sk_buff *skb_vlan_untag(struct sk_buff *skb);
int skb_ensure_writable(struct sk_buff *skb, int write_len);
+int __skb_vlan_pop(struct sk_buff *skb, u16 *vlan_tci);
int skb_vlan_pop(struct sk_buff *skb);
int skb_vlan_push(struct sk_buff *skb, __be16 vlan_proto, u16 vlan_tci);
struct sk_buff *pskb_extract(struct sk_buff *skb, int off, int to_copy,
@@ -3726,6 +3770,13 @@ static inline bool skb_is_gso_v6(const struct sk_buff *skb)
return skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6;
}
+static inline void skb_gso_reset(struct sk_buff *skb)
+{
+ skb_shinfo(skb)->gso_size = 0;
+ skb_shinfo(skb)->gso_segs = 0;
+ skb_shinfo(skb)->gso_type = 0;
+}
+
void __skb_warn_lro_forwarding(const struct sk_buff *skb);
static inline bool skb_warn_if_lro(const struct sk_buff *skb)
diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index a4f7203a9017..ecc3e07c6e63 100644
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -25,6 +25,7 @@
#include <linux/rcupdate.h>
#include <linux/wait.h>
#include <linux/rbtree.h>
+#include <linux/uidgid.h>
#include <uapi/linux/sysctl.h>
/* For the /proc/sys support */
@@ -159,6 +160,9 @@ struct ctl_table_root {
struct ctl_table_set default_set;
struct ctl_table_set *(*lookup)(struct ctl_table_root *root,
struct nsproxy *namespaces);
+ void (*set_ownership)(struct ctl_table_header *head,
+ struct ctl_table *table,
+ kuid_t *uid, kgid_t *gid);
int (*permissions)(struct ctl_table_header *head, struct ctl_table *table);
};
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 7be9b1242354..a17ae7b85218 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -19,6 +19,7 @@
#include <linux/skbuff.h>
+#include <linux/win_minmax.h>
#include <net/sock.h>
#include <net/inet_connection_sock.h>
#include <net/inet_timewait_sock.h>
@@ -212,7 +213,8 @@ struct tcp_sock {
u8 reord; /* reordering detected */
} rack;
u16 advmss; /* Advertised MSS */
- u8 unused;
+ u8 rate_app_limited:1, /* rate_{delivered,interval_us} limited? */
+ unused:7;
u8 nonagle : 4,/* Disable Nagle algorithm? */
thin_lto : 1,/* Use linear timeouts for thin streams */
thin_dupack : 1,/* Fast retransmit on first dupack */
@@ -234,9 +236,7 @@ struct tcp_sock {
u32 mdev_max_us; /* maximal mdev for the last rtt period */
u32 rttvar_us; /* smoothed mdev_max */
u32 rtt_seq; /* sequence number to update rttvar */
- struct rtt_meas {
- u32 rtt, ts; /* RTT in usec and sampling time in jiffies. */
- } rtt_min[3];
+ struct minmax rtt_min;
u32 packets_out; /* Packets which are "in flight" */
u32 retrans_out; /* Retransmitted packets out */
@@ -268,6 +268,12 @@ struct tcp_sock {
* receiver in Recovery. */
u32 prr_out; /* Total number of pkts sent during Recovery. */
u32 delivered; /* Total data packets delivered incl. rexmits */
+ u32 lost; /* Total data packets lost incl. rexmits */
+ u32 app_limited; /* limited until "delivered" reaches this val */
+ struct skb_mstamp first_tx_mstamp; /* start of window send phase */
+ struct skb_mstamp delivered_mstamp; /* time we reached "delivered" */
+ u32 rate_delivered; /* saved rate sample: packets delivered */
+ u32 rate_interval_us; /* saved rate sample: time elapsed */
u32 rcv_wnd; /* Current receiver window */
u32 write_seq; /* Tail(+1) of data held in tcp send buffer */
@@ -281,10 +287,9 @@ struct tcp_sock {
struct sk_buff* lost_skb_hint;
struct sk_buff *retransmit_skb_hint;
- /* OOO segments go in this list. Note that socket lock must be held,
- * as we do not use sk_buff_head lock.
- */
- struct sk_buff_head out_of_order_queue;
+ /* OOO segments go in this rbtree. Socket lock must be held. */
+ struct rb_root out_of_order_queue;
+ struct sk_buff *ooo_last_skb; /* cache rb_last(out_of_order_queue) */
/* SACKs data, these 2 need to be together (see tcp_options_write) */
struct tcp_sack_block duplicate_sack[1]; /* D-SACK block */
diff --git a/include/linux/win_minmax.h b/include/linux/win_minmax.h
new file mode 100644
index 000000000000..56569604278f
--- /dev/null
+++ b/include/linux/win_minmax.h
@@ -0,0 +1,37 @@
+/**
+ * lib/minmax.c: windowed min/max tracker by Kathleen Nichols.
+ *
+ */
+#ifndef MINMAX_H
+#define MINMAX_H
+
+#include <linux/types.h>
+
+/* A single data point for our parameterized min-max tracker */
+struct minmax_sample {
+ u32 t; /* time measurement was taken */
+ u32 v; /* value measured */
+};
+
+/* State for the parameterized min-max tracker */
+struct minmax {
+ struct minmax_sample s[3];
+};
+
+static inline u32 minmax_get(const struct minmax *m)
+{
+ return m->s[0].v;
+}
+
+static inline u32 minmax_reset(struct minmax *m, u32 t, u32 meas)
+{
+ struct minmax_sample val = { .t = t, .v = meas };
+
+ m->s[2] = m->s[1] = m->s[0] = val;
+ return m->s[0].v;
+}
+
+u32 minmax_running_max(struct minmax *m, u32 win, u32 t, u32 meas);
+u32 minmax_running_min(struct minmax *m, u32 win, u32 t, u32 meas);
+
+#endif
diff --git a/include/net/addrconf.h b/include/net/addrconf.h
index 9826d3a9464c..f2d072787947 100644
--- a/include/net/addrconf.h
+++ b/include/net/addrconf.h
@@ -1,8 +1,9 @@
#ifndef _ADDRCONF_H
#define _ADDRCONF_H
-#define MAX_RTR_SOLICITATIONS 3
+#define MAX_RTR_SOLICITATIONS -1 /* unlimited */
#define RTR_SOLICITATION_INTERVAL (4*HZ)
+#define RTR_SOLICITATION_MAX_INTERVAL (3600*HZ) /* 1 hour */
#define MIN_VALID_LIFETIME (2*3600) /* 2 hours */
diff --git a/include/net/af_rxrpc.h b/include/net/af_rxrpc.h
index 7b0f88699b25..1061a472a3e3 100644
--- a/include/net/af_rxrpc.h
+++ b/include/net/af_rxrpc.h
@@ -12,42 +12,39 @@
#ifndef _NET_RXRPC_H
#define _NET_RXRPC_H
-#include <linux/skbuff.h>
#include <linux/rxrpc.h>
+struct key;
+struct sock;
+struct socket;
struct rxrpc_call;
-/*
- * the mark applied to socket buffers that may be intercepted
- */
-enum rxrpc_skb_mark {
- RXRPC_SKB_MARK_DATA, /* data message */
- RXRPC_SKB_MARK_FINAL_ACK, /* final ACK received message */
- RXRPC_SKB_MARK_BUSY, /* server busy message */
- RXRPC_SKB_MARK_REMOTE_ABORT, /* remote abort message */
- RXRPC_SKB_MARK_LOCAL_ABORT, /* local abort message */
- RXRPC_SKB_MARK_NET_ERROR, /* network error message */
- RXRPC_SKB_MARK_LOCAL_ERROR, /* local error message */
- RXRPC_SKB_MARK_NEW_CALL, /* local error message */
-};
+typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *,
+ unsigned long);
+typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *,
+ unsigned long);
+typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long);
+typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long);
-typedef void (*rxrpc_interceptor_t)(struct sock *, unsigned long,
- struct sk_buff *);
-void rxrpc_kernel_intercept_rx_messages(struct socket *, rxrpc_interceptor_t);
+void rxrpc_kernel_new_call_notification(struct socket *,
+ rxrpc_notify_new_call_t,
+ rxrpc_discard_new_call_t);
struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
struct sockaddr_rxrpc *,
struct key *,
unsigned long,
- gfp_t);
-int rxrpc_kernel_send_data(struct rxrpc_call *, struct msghdr *, size_t);
-void rxrpc_kernel_data_consumed(struct rxrpc_call *, struct sk_buff *);
-void rxrpc_kernel_abort_call(struct rxrpc_call *, u32);
-void rxrpc_kernel_end_call(struct rxrpc_call *);
-bool rxrpc_kernel_is_data_last(struct sk_buff *);
-u32 rxrpc_kernel_get_abort_code(struct sk_buff *);
-int rxrpc_kernel_get_error_number(struct sk_buff *);
-void rxrpc_kernel_free_skb(struct sk_buff *);
-struct rxrpc_call *rxrpc_kernel_accept_call(struct socket *, unsigned long);
-int rxrpc_kernel_reject_call(struct socket *);
+ gfp_t,
+ rxrpc_notify_rx_t);
+int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
+ struct msghdr *, size_t);
+int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *,
+ void *, size_t, size_t *, bool, u32 *);
+void rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *,
+ u32, int, const char *);
+void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *);
+void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *,
+ struct sockaddr_rxrpc *);
+int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
+ rxrpc_user_attach_call_t, unsigned long, gfp_t);
#endif /* _NET_RXRPC_H */
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index bfd1590821d6..0a1e21d7bce1 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -29,7 +29,8 @@
#include <net/sock.h>
#include <linux/seq_file.h>
-#define BT_SUBSYS_VERSION "2.21"
+#define BT_SUBSYS_VERSION 2
+#define BT_SUBSYS_REVISION 22
#ifndef AF_BLUETOOTH
#define AF_BLUETOOTH 31
@@ -371,6 +372,7 @@ void hci_sock_set_flag(struct sock *sk, int nr);
void hci_sock_clear_flag(struct sock *sk, int nr);
int hci_sock_test_flag(struct sock *sk, int nr);
unsigned short hci_sock_get_channel(struct sock *sk);
+u32 hci_sock_get_cookie(struct sock *sk);
int hci_sock_init(void);
void hci_sock_cleanup(void);
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 003b25283407..99aa5e5e3100 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -63,6 +63,7 @@
#define HCI_SDIO 6
#define HCI_SPI 7
#define HCI_I2C 8
+#define HCI_SMD 9
/* HCI controller types */
#define HCI_PRIMARY 0x00
@@ -207,7 +208,11 @@ enum {
HCI_MGMT_INDEX_EVENTS,
HCI_MGMT_UNCONF_INDEX_EVENTS,
HCI_MGMT_EXT_INDEX_EVENTS,
- HCI_MGMT_GENERIC_EVENTS,
+ HCI_MGMT_EXT_INFO_EVENTS,
+ HCI_MGMT_OPTION_EVENTS,
+ HCI_MGMT_SETTING_EVENTS,
+ HCI_MGMT_DEV_CLASS_EVENTS,
+ HCI_MGMT_LOCAL_NAME_EVENTS,
HCI_MGMT_OOB_DATA_EVENTS,
};
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index ee7fc47680a1..f00bf667ec33 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -211,6 +211,7 @@ struct hci_dev {
__u8 dev_name[HCI_MAX_NAME_LENGTH];
__u8 short_name[HCI_MAX_SHORT_NAME_LENGTH];
__u8 eir[HCI_MAX_EIR_LENGTH];
+ __u16 appearance;
__u8 dev_class[3];
__u8 major_class;
__u8 minor_class;
@@ -399,7 +400,9 @@ struct hci_dev {
struct delayed_work rpa_expired;
bdaddr_t rpa;
+#if IS_ENABLED(CONFIG_BT_LEDS)
struct led_trigger *power_led;
+#endif
int (*open)(struct hci_dev *hdev);
int (*close)(struct hci_dev *hdev);
@@ -1026,8 +1029,8 @@ int hci_resume_dev(struct hci_dev *hdev);
int hci_reset_dev(struct hci_dev *hdev);
int hci_recv_frame(struct hci_dev *hdev, struct sk_buff *skb);
int hci_recv_diag(struct hci_dev *hdev, struct sk_buff *skb);
-void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
-void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
+__printf(2, 3) void hci_set_hw_info(struct hci_dev *hdev, const char *fmt, ...);
+__printf(2, 3) void hci_set_fw_info(struct hci_dev *hdev, const char *fmt, ...);
int hci_dev_open(__u16 dev);
int hci_dev_close(__u16 dev);
int hci_dev_do_close(struct hci_dev *hdev);
@@ -1404,6 +1407,9 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb);
void hci_send_to_channel(unsigned short channel, struct sk_buff *skb,
int flag, struct sock *skip_sk);
void hci_send_to_monitor(struct hci_dev *hdev, struct sk_buff *skb);
+void hci_send_monitor_ctrl_event(struct hci_dev *hdev, u16 event,
+ void *data, u16 data_len, ktime_t tstamp,
+ int flag, struct sock *skip_sk);
void hci_sock_dev_event(struct hci_dev *hdev, int event);
@@ -1449,6 +1455,7 @@ void hci_mgmt_chan_unregister(struct hci_mgmt_chan *c);
#define DISCOV_BREDR_INQUIRY_LEN 0x08
#define DISCOV_LE_RESTART_DELAY msecs_to_jiffies(200) /* msec */
+void mgmt_fill_version_info(void *ver);
int mgmt_new_settings(struct hci_dev *hdev);
void mgmt_index_added(struct hci_dev *hdev);
void mgmt_index_removed(struct hci_dev *hdev);
diff --git a/include/net/bluetooth/hci_mon.h b/include/net/bluetooth/hci_mon.h
index 587d0131b349..240786b04a46 100644
--- a/include/net/bluetooth/hci_mon.h
+++ b/include/net/bluetooth/hci_mon.h
@@ -45,6 +45,10 @@ struct hci_mon_hdr {
#define HCI_MON_VENDOR_DIAG 11
#define HCI_MON_SYSTEM_NOTE 12
#define HCI_MON_USER_LOGGING 13
+#define HCI_MON_CTRL_OPEN 14
+#define HCI_MON_CTRL_CLOSE 15
+#define HCI_MON_CTRL_COMMAND 16
+#define HCI_MON_CTRL_EVENT 17
struct hci_mon_new_index {
__u8 type;
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 7647964b1efa..72a456bbbcd5 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -586,6 +586,24 @@ struct mgmt_rp_get_adv_size_info {
#define MGMT_OP_START_LIMITED_DISCOVERY 0x0041
+#define MGMT_OP_READ_EXT_INFO 0x0042
+#define MGMT_READ_EXT_INFO_SIZE 0
+struct mgmt_rp_read_ext_info {
+ bdaddr_t bdaddr;
+ __u8 version;
+ __le16 manufacturer;
+ __le32 supported_settings;
+ __le32 current_settings;
+ __le16 eir_len;
+ __u8 eir[0];
+} __packed;
+
+#define MGMT_OP_SET_APPEARANCE 0x0043
+struct mgmt_cp_set_appearance {
+ __u16 appearance;
+} __packed;
+#define MGMT_SET_APPEARANCE_SIZE 2
+
#define MGMT_EV_CMD_COMPLETE 0x0001
struct mgmt_ev_cmd_complete {
__le16 opcode;
@@ -800,3 +818,9 @@ struct mgmt_ev_advertising_added {
struct mgmt_ev_advertising_removed {
__u8 instance;
} __packed;
+
+#define MGMT_EV_EXT_INFO_CHANGED 0x0025
+struct mgmt_ev_ext_info_changed {
+ __le16 eir_len;
+ __u8 eir[0];
+} __packed;
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index beb7610d64e9..fe78f02a242e 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5,7 +5,7 @@
*
* Copyright 2006-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
- * Copyright 2015 Intel Deutschland GmbH
+ * Copyright 2015-2016 Intel Deutschland GmbH
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -593,6 +593,8 @@ struct survey_info {
s8 noise;
};
+#define CFG80211_MAX_WEP_KEYS 4
+
/**
* struct cfg80211_crypto_settings - Crypto settings
* @wpa_versions: indicates which, if any, WPA versions are enabled
@@ -610,6 +612,9 @@ struct survey_info {
* allowed through even on unauthorized ports
* @control_port_no_encrypt: TRUE to prevent encryption of control port
* protocol frames.
+ * @wep_keys: static WEP keys, if not NULL points to an array of
+ * CFG80211_MAX_WEP_KEYS WEP keys
+ * @wep_tx_key: key index (0..3) of the default TX static WEP key
*/
struct cfg80211_crypto_settings {
u32 wpa_versions;
@@ -621,6 +626,8 @@ struct cfg80211_crypto_settings {
bool control_port;
__be16 control_port_ethertype;
bool control_port_no_encrypt;
+ struct key_params *wep_keys;
+ int wep_tx_key;
};
/**
@@ -676,6 +683,18 @@ struct cfg80211_acl_data {
struct mac_address mac_addrs[];
};
+/*
+ * cfg80211_bitrate_mask - masks for bitrate control
+ */
+struct cfg80211_bitrate_mask {
+ struct {
+ u32 legacy;
+ u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
+ u16 vht_mcs[NL80211_VHT_NSS_MAX];
+ enum nl80211_txrate_gi gi;
+ } control[NUM_NL80211_BANDS];
+};
+
/**
* struct cfg80211_ap_settings - AP configuration
*
@@ -700,6 +719,7 @@ struct cfg80211_acl_data {
* MAC address based access control
* @pbss: If set, start as a PCP instead of AP. Relevant for DMG
* networks.
+ * @beacon_rate: bitrate to be used for beacons
*/
struct cfg80211_ap_settings {
struct cfg80211_chan_def chandef;
@@ -719,6 +739,7 @@ struct cfg80211_ap_settings {
bool p2p_opp_ps;
const struct cfg80211_acl_data *acl;
bool pbss;
+ struct cfg80211_bitrate_mask beacon_rate;
};
/**
@@ -1351,6 +1372,7 @@ struct mesh_config {
* @beacon_interval: beacon interval to use
* @mcast_rate: multicat rate for Mesh Node [6Mbps is the default for 802.11a]
* @basic_rates: basic rates to use when creating the mesh
+ * @beacon_rate: bitrate to be used for beacons
*
* These parameters are fixed when the mesh is created.
*/
@@ -1371,6 +1393,7 @@ struct mesh_setup {
u16 beacon_interval;
int mcast_rate[NUM_NL80211_BANDS];
u32 basic_rates;
+ struct cfg80211_bitrate_mask beacon_rate;
};
/**
@@ -2010,17 +2033,6 @@ enum wiphy_params_flags {
WIPHY_PARAM_DYN_ACK = 1 << 5,
};
-/*
- * cfg80211_bitrate_mask - masks for bitrate control
- */
-struct cfg80211_bitrate_mask {
- struct {
- u32 legacy;
- u8 ht_mcs[IEEE80211_HT_MCS_MASK_LEN];
- u16 vht_mcs[NL80211_VHT_NSS_MAX];
- enum nl80211_txrate_gi gi;
- } control[NUM_NL80211_BANDS];
-};
/**
* struct cfg80211_pmksa - PMK Security Association
*
@@ -2302,6 +2314,98 @@ struct cfg80211_qos_map {
};
/**
+ * struct cfg80211_nan_conf - NAN configuration
+ *
+ * This struct defines NAN configuration parameters
+ *
+ * @master_pref: master preference (1 - 255)
+ * @dual: dual band operation mode, see &enum nl80211_nan_dual_band_conf
+ */
+struct cfg80211_nan_conf {
+ u8 master_pref;
+ u8 dual;
+};
+
+/**
+ * enum cfg80211_nan_conf_changes - indicates changed fields in NAN
+ * configuration
+ *
+ * @CFG80211_NAN_CONF_CHANGED_PREF: master preference
+ * @CFG80211_NAN_CONF_CHANGED_DUAL: dual band operation
+ */
+enum cfg80211_nan_conf_changes {
+ CFG80211_NAN_CONF_CHANGED_PREF = BIT(0),
+ CFG80211_NAN_CONF_CHANGED_DUAL = BIT(1),
+};
+
+/**
+ * struct cfg80211_nan_func_filter - a NAN function Rx / Tx filter
+ *
+ * @filter: the content of the filter
+ * @len: the length of the filter
+ */
+struct cfg80211_nan_func_filter {
+ const u8 *filter;
+ u8 len;
+};
+
+/**
+ * struct cfg80211_nan_func - a NAN function
+ *
+ * @type: &enum nl80211_nan_function_type
+ * @service_id: the service ID of the function
+ * @publish_type: &nl80211_nan_publish_type
+ * @close_range: if true, the range should be limited. Threshold is
+ * implementation specific.
+ * @publish_bcast: if true, the solicited publish should be broadcasted
+ * @subscribe_active: if true, the subscribe is active
+ * @followup_id: the instance ID for follow up
+ * @followup_reqid: the requestor instance ID for follow up
+ * @followup_dest: MAC address of the recipient of the follow up
+ * @ttl: time to live counter in DW.
+ * @serv_spec_info: Service Specific Info
+ * @serv_spec_info_len: Service Specific Info length
+ * @srf_include: if true, SRF is inclusive
+ * @srf_bf: Bloom Filter
+ * @srf_bf_len: Bloom Filter length
+ * @srf_bf_idx: Bloom Filter index
+ * @srf_macs: SRF MAC addresses
+ * @srf_num_macs: number of MAC addresses in SRF
+ * @rx_filters: rx filters that are matched with corresponding peer's tx_filter
+ * @tx_filters: filters that should be transmitted in the SDF.
+ * @num_rx_filters: length of &rx_filters.
+ * @num_tx_filters: length of &tx_filters.
+ * @instance_id: driver allocated id of the function.
+ * @cookie: unique NAN function identifier.
+ */
+struct cfg80211_nan_func {
+ enum nl80211_nan_function_type type;
+ u8 service_id[NL80211_NAN_FUNC_SERVICE_ID_LEN];
+ u8 publish_type;
+ bool close_range;
+ bool publish_bcast;
+ bool subscribe_active;
+ u8 followup_id;
+ u8 followup_reqid;
+ struct mac_address followup_dest;
+ u32 ttl;
+ const u8 *serv_spec_info;
+ u8 serv_spec_info_len;
+ bool srf_include;
+ const u8 *srf_bf;
+ u8 srf_bf_len;
+ u8 srf_bf_idx;
+ struct mac_address *srf_macs;
+ int srf_num_macs;
+ struct cfg80211_nan_func_filter *rx_filters;
+ struct cfg80211_nan_func_filter *tx_filters;
+ u8 num_tx_filters;
+ u8 num_rx_filters;
+ u8 instance_id;
+ u64 cookie;
+};
+
+/**
* struct cfg80211_ops - backend description for wireless configuration
*
* This struct is registered by fullmac card drivers and/or wireless stacks
@@ -2432,7 +2536,8 @@ struct cfg80211_qos_map {
* cases, the result of roaming is indicated with a call to
* cfg80211_roamed() or cfg80211_roamed_bss().
* (invoked with the wireless_dev mutex held)
- * @disconnect: Disconnect from the BSS/ESS.
+ * @disconnect: Disconnect from the BSS/ESS. Once done, call
+ * cfg80211_disconnected().
* (invoked with the wireless_dev mutex held)
*
* @join_ibss: Join the specified IBSS (or create if necessary). Once done, call
@@ -2588,6 +2693,19 @@ struct cfg80211_qos_map {
* and returning to the base channel for communication with the AP.
* @tdls_cancel_channel_switch: Stop channel-switching with a TDLS peer. Both
* peers must be on the base channel when the call completes.
+ * @start_nan: Start the NAN interface.
+ * @stop_nan: Stop the NAN interface.
+ * @add_nan_func: Add a NAN function. Returns negative value on failure.
+ * On success @nan_func ownership is transferred to the driver and
+ * it may access it outside of the scope of this function. The driver
+ * should free the @nan_func when no longer needed by calling
+ * cfg80211_free_nan_func().
+ * On success the driver should assign an instance_id in the
+ * provided @nan_func.
+ * @del_nan_func: Delete a NAN function.
+ * @nan_change_conf: changes NAN configuration. The changed parameters must
+ * be specified in @changes (using &enum cfg80211_nan_conf_changes);
+ * All other parameters must be ignored.
*/
struct cfg80211_ops {
int (*suspend)(struct wiphy *wiphy, struct cfg80211_wowlan *wow);
@@ -2853,6 +2971,17 @@ struct cfg80211_ops {
void (*tdls_cancel_channel_switch)(struct wiphy *wiphy,
struct net_device *dev,
const u8 *addr);
+ int (*start_nan)(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_nan_conf *conf);
+ void (*stop_nan)(struct wiphy *wiphy, struct wireless_dev *wdev);
+ int (*add_nan_func)(struct wiphy *wiphy, struct wireless_dev *wdev,
+ struct cfg80211_nan_func *nan_func);
+ void (*del_nan_func)(struct wiphy *wiphy, struct wireless_dev *wdev,
+ u64 cookie);
+ int (*nan_change_conf)(struct wiphy *wiphy,
+ struct wireless_dev *wdev,
+ struct cfg80211_nan_conf *conf,
+ u32 changes);
};
/*
@@ -2899,6 +3028,8 @@ struct cfg80211_ops {
* @WIPHY_FLAG_SUPPORTS_5_10_MHZ: Device supports 5 MHz and 10 MHz channels.
* @WIPHY_FLAG_HAS_CHANNEL_SWITCH: Device supports channel switch in
* beaconing mode (AP, IBSS, Mesh, ...).
+ * @WIPHY_FLAG_HAS_STATIC_WEP: The device supports static WEP key installation
+ * before connection.
*/
enum wiphy_flags {
/* use hole at 0 */
@@ -2924,6 +3055,7 @@ enum wiphy_flags {
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL = BIT(21),
WIPHY_FLAG_SUPPORTS_5_10_MHZ = BIT(22),
WIPHY_FLAG_HAS_CHANNEL_SWITCH = BIT(23),
+ WIPHY_FLAG_HAS_STATIC_WEP = BIT(24),
};
/**
@@ -3301,6 +3433,8 @@ struct wiphy_iftype_ext_capab {
* @bss_select_support: bitmask indicating the BSS selection criteria supported
* by the driver in the .connect() callback. The bit position maps to the
* attribute indices defined in &enum nl80211_bss_select_attr.
+ *
+ * @cookie_counter: unique generic cookie counter, used to identify objects.
*/
struct wiphy {
/* assign these fields before you register the wiphy */
@@ -3430,6 +3564,8 @@ struct wiphy {
u32 bss_select_support;
+ u64 cookie_counter;
+
char priv[0] __aligned(NETDEV_ALIGN);
};
@@ -3610,6 +3746,7 @@ struct cfg80211_cached_keys;
* beacons, 0 when not valid
* @address: The address for this device, valid only if @netdev is %NULL
* @p2p_started: true if this is a P2P Device that has been started
+ * @nan_started: true if this is a NAN interface that has been started
* @cac_started: true if DFS channel availability check has been started
* @cac_start_time: timestamp (jiffies) when the dfs state was entered.
* @cac_time_ms: CAC time in ms
@@ -3641,7 +3778,7 @@ struct wireless_dev {
struct mutex mtx;
- bool use_4addr, p2p_started;
+ bool use_4addr, p2p_started, nan_started;
u8 address[ETH_ALEN] __aligned(sizeof(u16));
@@ -3955,6 +4092,34 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
struct cfg80211_qos_map *qos_map);
/**
+ * cfg80211_find_ie_match - match information element and byte array in data
+ *
+ * @eid: element ID
+ * @ies: data consisting of IEs
+ * @len: length of data
+ * @match: byte array to match
+ * @match_len: number of bytes in the match array
+ * @match_offset: offset in the IE where the byte array should match.
+ * If match_len is zero, this must also be set to zero.
+ * Otherwise this must be set to 2 or more, because the first
+ * byte is the element id, which is already compared to eid, and
+ * the second byte is the IE length.
+ *
+ * Return: %NULL if the element ID could not be found or if
+ * the element is invalid (claims to be longer than the given
+ * data) or if the byte array doesn't match, or a pointer to the first
+ * byte of the requested element, that is the byte containing the
+ * element ID.
+ *
+ * Note: There are no checks on the element length other than
+ * having to fit into the given data and being large enough for the
+ * byte array to match.
+ */
+const u8 *cfg80211_find_ie_match(u8 eid, const u8 *ies, int len,
+ const u8 *match, int match_len,
+ int match_offset);
+
+/**
* cfg80211_find_ie - find information element in data
*
* @eid: element ID
@@ -3969,7 +4134,10 @@ unsigned int cfg80211_classify8021d(struct sk_buff *skb,
* Note: There are no checks on the element length other than
* having to fit into the given data.
*/
-const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len);
+static inline const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
+{
+ return cfg80211_find_ie_match(eid, ies, len, NULL, 0, 0);
+}
/**
* cfg80211_find_vendor_ie - find vendor specific information element in data
@@ -5518,6 +5686,67 @@ wiphy_ext_feature_isset(struct wiphy *wiphy,
return (ft_byte & BIT(ftidx % 8)) != 0;
}
+/**
+ * cfg80211_free_nan_func - free NAN function
+ * @f: NAN function that should be freed
+ *
+ * Frees all the NAN function and all it's allocated members.
+ */
+void cfg80211_free_nan_func(struct cfg80211_nan_func *f);
+
+/**
+ * struct cfg80211_nan_match_params - NAN match parameters
+ * @type: the type of the function that triggered a match. If it is
+ * %NL80211_NAN_FUNC_SUBSCRIBE it means that we replied to a subscriber.
+ * If it is %NL80211_NAN_FUNC_PUBLISH, it means that we got a discovery
+ * result.
+ * If it is %NL80211_NAN_FUNC_FOLLOW_UP, we received a follow up.
+ * @inst_id: the local instance id
+ * @peer_inst_id: the instance id of the peer's function
+ * @addr: the MAC address of the peer
+ * @info_len: the length of the &info
+ * @info: the Service Specific Info from the peer (if any)
+ * @cookie: unique identifier of the corresponding function
+ */
+struct cfg80211_nan_match_params {
+ enum nl80211_nan_function_type type;
+ u8 inst_id;
+ u8 peer_inst_id;
+ const u8 *addr;
+ u8 info_len;
+ const u8 *info;
+ u64 cookie;
+};
+
+/**
+ * cfg80211_nan_match - report a match for a NAN function.
+ * @wdev: the wireless device reporting the match
+ * @match: match notification parameters
+ * @gfp: allocation flags
+ *
+ * This function reports that the a NAN function had a match. This
+ * can be a subscribe that had a match or a solicited publish that
+ * was sent. It can also be a follow up that was received.
+ */
+void cfg80211_nan_match(struct wireless_dev *wdev,
+ struct cfg80211_nan_match_params *match, gfp_t gfp);
+
+/**
+ * cfg80211_nan_func_terminated - notify about NAN function termination.
+ *
+ * @wdev: the wireless device reporting the match
+ * @inst_id: the local instance id
+ * @reason: termination reason (one of the NL80211_NAN_FUNC_TERM_REASON_*)
+ * @cookie: unique NAN function identifier
+ * @gfp: allocation flags
+ *
+ * This function reports that the a NAN function is terminated.
+ */
+void cfg80211_nan_func_terminated(struct wireless_dev *wdev,
+ u8 inst_id,
+ enum nl80211_nan_func_term_reason reason,
+ u64 cookie, gfp_t gfp);
+
/* ethtool helper */
void cfg80211_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info);
diff --git a/include/net/devlink.h b/include/net/devlink.h
index c99ffe8cef3c..211bd3c37028 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -50,7 +50,6 @@ struct devlink_sb_pool_info {
};
struct devlink_ops {
- size_t priv_size;
int (*port_type_set)(struct devlink_port *devlink_port,
enum devlink_port_type port_type);
int (*port_split)(struct devlink *devlink, unsigned int port_index,
diff --git a/include/net/dsa.h b/include/net/dsa.h
index 2217a3f817f8..b122196d5a1f 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -26,6 +26,7 @@ enum dsa_tag_protocol {
DSA_TAG_PROTO_TRAILER,
DSA_TAG_PROTO_EDSA,
DSA_TAG_PROTO_BRCM,
+ DSA_TAG_PROTO_QCA,
DSA_TAG_LAST, /* MUST BE LAST */
};
@@ -142,6 +143,7 @@ struct dsa_port {
struct net_device *netdev;
struct device_node *dn;
unsigned int ageing_time;
+ u8 stp_state;
};
struct dsa_switch {
@@ -165,9 +167,9 @@ struct dsa_switch {
struct dsa_chip_data *cd;
/*
- * The used switch driver.
+ * The switch operations.
*/
- struct dsa_switch_driver *drv;
+ struct dsa_switch_ops *ops;
/*
* An array of which element [a] indicates which port on this
@@ -234,19 +236,21 @@ static inline u8 dsa_upstream_port(struct dsa_switch *ds)
struct switchdev_trans;
struct switchdev_obj;
struct switchdev_obj_port_fdb;
+struct switchdev_obj_port_mdb;
struct switchdev_obj_port_vlan;
-struct dsa_switch_driver {
+struct dsa_switch_ops {
struct list_head list;
- enum dsa_tag_protocol tag_protocol;
-
/*
* Probing and setup.
*/
const char *(*probe)(struct device *dsa_dev,
struct device *host_dev, int sw_addr,
void **priv);
+
+ enum dsa_tag_protocol (*get_tag_protocol)(struct dsa_switch *ds);
+
int (*setup)(struct dsa_switch *ds);
int (*set_addr)(struct dsa_switch *ds, u8 *addr);
u32 (*get_phy_flags)(struct dsa_switch *ds, int port);
@@ -336,6 +340,7 @@ struct dsa_switch_driver {
void (*port_bridge_leave)(struct dsa_switch *ds, int port);
void (*port_stp_state_set)(struct dsa_switch *ds, int port,
u8 state);
+ void (*port_fast_age)(struct dsa_switch *ds, int port);
/*
* VLAN support
@@ -368,17 +373,27 @@ struct dsa_switch_driver {
int (*port_fdb_dump)(struct dsa_switch *ds, int port,
struct switchdev_obj_port_fdb *fdb,
int (*cb)(struct switchdev_obj *obj));
+
+ /*
+ * Multicast database
+ */
+ int (*port_mdb_prepare)(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb,
+ struct switchdev_trans *trans);
+ void (*port_mdb_add)(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb,
+ struct switchdev_trans *trans);
+ int (*port_mdb_del)(struct dsa_switch *ds, int port,
+ const struct switchdev_obj_port_mdb *mdb);
+ int (*port_mdb_dump)(struct dsa_switch *ds, int port,
+ struct switchdev_obj_port_mdb *mdb,
+ int (*cb)(struct switchdev_obj *obj));
};
-void register_switch_driver(struct dsa_switch_driver *type);
-void unregister_switch_driver(struct dsa_switch_driver *type);
+void register_switch_driver(struct dsa_switch_ops *type);
+void unregister_switch_driver(struct dsa_switch_ops *type);
struct mii_bus *dsa_host_dev_to_mii_bus(struct device *dev);
-static inline void *ds_to_priv(struct dsa_switch *ds)
-{
- return ds->priv;
-}
-
static inline bool dsa_uses_tagged_protocol(struct dsa_switch_tree *dst)
{
return dst->rcv != NULL;
@@ -386,4 +401,18 @@ static inline bool dsa_uses_tagged_protocol(struct dsa_switch_tree *dst)
void dsa_unregister_switch(struct dsa_switch *ds);
int dsa_register_switch(struct dsa_switch *ds, struct device_node *np);
+#ifdef CONFIG_PM_SLEEP
+int dsa_switch_suspend(struct dsa_switch *ds);
+int dsa_switch_resume(struct dsa_switch *ds);
+#else
+static inline int dsa_switch_suspend(struct dsa_switch *ds)
+{
+ return 0;
+}
+static inline int dsa_switch_resume(struct dsa_switch *ds)
+{
+ return 0;
+}
+#endif /* CONFIG_PM_SLEEP */
+
#endif
diff --git a/include/net/dst_metadata.h b/include/net/dst_metadata.h
index 5db9f5910428..6965c8f68ade 100644
--- a/include/net/dst_metadata.h
+++ b/include/net/dst_metadata.h
@@ -112,12 +112,13 @@ static inline struct ip_tunnel_info *skb_tunnel_info_unclone(struct sk_buff *skb
return &dst->u.tun_info;
}
-static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb,
- __be16 flags,
- __be64 tunnel_id,
- int md_size)
+static inline struct metadata_dst *__ip_tun_set_dst(__be32 saddr,
+ __be32 daddr,
+ __u8 tos, __u8 ttl,
+ __be16 flags,
+ __be64 tunnel_id,
+ int md_size)
{
- const struct iphdr *iph = ip_hdr(skb);
struct metadata_dst *tun_dst;
tun_dst = tun_rx_dst(md_size);
@@ -125,17 +126,30 @@ static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb,
return NULL;
ip_tunnel_key_init(&tun_dst->u.tun_info.key,
- iph->saddr, iph->daddr, iph->tos, iph->ttl,
+ saddr, daddr, tos, ttl,
0, 0, 0, tunnel_id, flags);
return tun_dst;
}
-static inline struct metadata_dst *ipv6_tun_rx_dst(struct sk_buff *skb,
+static inline struct metadata_dst *ip_tun_rx_dst(struct sk_buff *skb,
__be16 flags,
__be64 tunnel_id,
int md_size)
{
- const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+ const struct iphdr *iph = ip_hdr(skb);
+
+ return __ip_tun_set_dst(iph->saddr, iph->daddr, iph->tos, iph->ttl,
+ flags, tunnel_id, md_size);
+}
+
+static inline struct metadata_dst *__ipv6_tun_set_dst(const struct in6_addr *saddr,
+ const struct in6_addr *daddr,
+ __u8 tos, __u8 ttl,
+ __be32 label,
+ __be16 flags,
+ __be64 tunnel_id,
+ int md_size)
+{
struct metadata_dst *tun_dst;
struct ip_tunnel_info *info;
@@ -150,14 +164,26 @@ static inline struct metadata_dst *ipv6_tun_rx_dst(struct sk_buff *skb,
info->key.tp_src = 0;
info->key.tp_dst = 0;
- info->key.u.ipv6.src = ip6h->saddr;
- info->key.u.ipv6.dst = ip6h->daddr;
+ info->key.u.ipv6.src = *saddr;
+ info->key.u.ipv6.dst = *daddr;
- info->key.tos = ipv6_get_dsfield(ip6h);
- info->key.ttl = ip6h->hop_limit;
- info->key.label = ip6_flowlabel(ip6h);
+ info->key.tos = tos;
+ info->key.ttl = ttl;
+ info->key.label = label;
return tun_dst;
}
+static inline struct metadata_dst *ipv6_tun_rx_dst(struct sk_buff *skb,
+ __be16 flags,
+ __be64 tunnel_id,
+ int md_size)
+{
+ const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+
+ return __ipv6_tun_set_dst(&ip6h->saddr, &ip6h->daddr,
+ ipv6_get_dsfield(ip6h), ip6h->hop_limit,
+ ip6_flowlabel(ip6h), flags, tunnel_id,
+ md_size);
+}
#endif /* __NET_DST_METADATA_H */
diff --git a/include/net/flow.h b/include/net/flow.h
index d47ef4bb5423..035aa7716967 100644
--- a/include/net/flow.h
+++ b/include/net/flow.h
@@ -34,8 +34,7 @@ struct flowi_common {
__u8 flowic_flags;
#define FLOWI_FLAG_ANYSRC 0x01
#define FLOWI_FLAG_KNOWN_NH 0x02
-#define FLOWI_FLAG_L3MDEV_SRC 0x04
-#define FLOWI_FLAG_SKIP_NH_OIF 0x08
+#define FLOWI_FLAG_SKIP_NH_OIF 0x04
__u32 flowic_secid;
struct flowi_tunnel flowic_tun_key;
};
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index d3d60dccd19f..d9534927d93b 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -32,8 +32,13 @@ struct flow_dissector_key_basic {
};
struct flow_dissector_key_tags {
- u32 vlan_id:12,
- flow_label:20;
+ u32 flow_label;
+};
+
+struct flow_dissector_key_vlan {
+ u16 vlan_id:12,
+ vlan_priority:3;
+ u16 padding;
};
struct flow_dissector_key_keyid {
@@ -119,7 +124,7 @@ enum flow_dissector_key_id {
FLOW_DISSECTOR_KEY_PORTS, /* struct flow_dissector_key_ports */
FLOW_DISSECTOR_KEY_ETH_ADDRS, /* struct flow_dissector_key_eth_addrs */
FLOW_DISSECTOR_KEY_TIPC_ADDRS, /* struct flow_dissector_key_tipc_addrs */
- FLOW_DISSECTOR_KEY_VLANID, /* struct flow_dissector_key_flow_tags */
+ FLOW_DISSECTOR_KEY_VLAN, /* struct flow_dissector_key_flow_vlan */
FLOW_DISSECTOR_KEY_FLOW_LABEL, /* struct flow_dissector_key_flow_tags */
FLOW_DISSECTOR_KEY_GRE_KEYID, /* struct flow_dissector_key_keyid */
FLOW_DISSECTOR_KEY_MPLS_ENTROPY, /* struct flow_dissector_key_keyid */
@@ -148,6 +153,7 @@ struct flow_keys {
#define FLOW_KEYS_HASH_START_FIELD basic
struct flow_dissector_key_basic basic;
struct flow_dissector_key_tags tags;
+ struct flow_dissector_key_vlan vlan;
struct flow_dissector_key_keyid keyid;
struct flow_dissector_key_ports ports;
struct flow_dissector_key_addrs addrs;
@@ -177,7 +183,7 @@ struct flow_keys_digest {
void make_flow_keys_digest(struct flow_keys_digest *digest,
const struct flow_keys *flow);
-static inline bool flow_keys_have_l4(struct flow_keys *keys)
+static inline bool flow_keys_have_l4(const struct flow_keys *keys)
{
return (keys->ports.ports || keys->tags.flow_label);
}
diff --git a/include/net/fq.h b/include/net/fq.h
index 268b49049c37..6d8521a30c5c 100644
--- a/include/net/fq.h
+++ b/include/net/fq.h
@@ -72,9 +72,12 @@ struct fq {
u32 flows_cnt;
u32 perturbation;
u32 limit;
+ u32 memory_limit;
+ u32 memory_usage;
u32 quantum;
u32 backlog;
u32 overlimit;
+ u32 overmemory;
u32 collisions;
};
diff --git a/include/net/fq_impl.h b/include/net/fq_impl.h
index 163f3ed0f05a..4e6131cd3f43 100644
--- a/include/net/fq_impl.h
+++ b/include/net/fq_impl.h
@@ -29,6 +29,7 @@ static struct sk_buff *fq_flow_dequeue(struct fq *fq,
tin->backlog_packets--;
flow->backlog -= skb->len;
fq->backlog--;
+ fq->memory_usage -= skb->truesize;
if (flow->backlog == 0) {
list_del_init(&flow->backlogchain);
@@ -154,6 +155,7 @@ static void fq_tin_enqueue(struct fq *fq,
flow->backlog += skb->len;
tin->backlog_bytes += skb->len;
tin->backlog_packets++;
+ fq->memory_usage += skb->truesize;
fq->backlog++;
fq_recalc_backlog(fq, tin, flow);
@@ -166,7 +168,7 @@ static void fq_tin_enqueue(struct fq *fq,
__skb_queue_tail(&flow->queue, skb);
- if (fq->backlog > fq->limit) {
+ if (fq->backlog > fq->limit || fq->memory_usage > fq->memory_limit) {
flow = list_first_entry_or_null(&fq->backlogs,
struct fq_flow,
backlogchain);
@@ -181,6 +183,8 @@ static void fq_tin_enqueue(struct fq *fq,
flow->tin->overlimit++;
fq->overlimit++;
+ if (fq->memory_usage > fq->memory_limit)
+ fq->overmemory++;
}
}
@@ -251,6 +255,7 @@ static int fq_init(struct fq *fq, int flows_cnt)
fq->perturbation = prandom_u32();
fq->quantum = 300;
fq->limit = 8192;
+ fq->memory_limit = 16 << 20; /* 16 MBytes */
fq->flows = kcalloc(fq->flows_cnt, sizeof(fq->flows[0]), GFP_KERNEL);
if (!fq->flows)
diff --git a/include/net/gre.h b/include/net/gre.h
index 73ea256eb7d7..d25d836c129b 100644
--- a/include/net/gre.h
+++ b/include/net/gre.h
@@ -7,7 +7,15 @@
struct gre_base_hdr {
__be16 flags;
__be16 protocol;
-};
+} __packed;
+
+struct gre_full_hdr {
+ struct gre_base_hdr fixed_header;
+ __be16 csum;
+ __be16 reserved1;
+ __be32 key;
+ __be32 seq;
+} __packed;
#define GRE_HEADER_SECTION 4
#define GREPROTO_CISCO 0
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index b0fd9476c538..ba07b9d8ed63 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -190,6 +190,10 @@ struct ieee80211_radiotap_header {
* IEEE80211_RADIOTAP_VHT u16, u8, u8, u8[4], u8, u8, u16
*
* Contains VHT information about this frame.
+ *
+ * IEEE80211_RADIOTAP_TIMESTAMP u64, u16, u8, u8 variable
+ *
+ * Contains timestamp information for this frame.
*/
enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_TSFT = 0,
@@ -214,6 +218,7 @@ enum ieee80211_radiotap_type {
IEEE80211_RADIOTAP_MCS = 19,
IEEE80211_RADIOTAP_AMPDU_STATUS = 20,
IEEE80211_RADIOTAP_VHT = 21,
+ IEEE80211_RADIOTAP_TIMESTAMP = 22,
/* valid in every it_present bitmap, even vendor namespaces */
IEEE80211_RADIOTAP_RADIOTAP_NAMESPACE = 29,
@@ -321,6 +326,22 @@ enum ieee80211_radiotap_type {
#define IEEE80211_RADIOTAP_CODING_LDPC_USER2 0x04
#define IEEE80211_RADIOTAP_CODING_LDPC_USER3 0x08
+/* For IEEE80211_RADIOTAP_TIMESTAMP */
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MASK 0x000F
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_MS 0x0000
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_US 0x0001
+#define IEEE80211_RADIOTAP_TIMESTAMP_UNIT_NS 0x0003
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_MASK 0x00F0
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_BEGIN_MDPU 0x0000
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_MPDU 0x0010
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_EO_PPDU 0x0020
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_PLCP_SIG_ACQ 0x0030
+#define IEEE80211_RADIOTAP_TIMESTAMP_SPOS_UNKNOWN 0x00F0
+
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_64BIT 0x00
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_32BIT 0x01
+#define IEEE80211_RADIOTAP_TIMESTAMP_FLAG_ACCURACY 0x02
+
/* helpers */
static inline int ieee80211_get_radiotap_len(unsigned char *data)
{
diff --git a/include/net/if_inet6.h b/include/net/if_inet6.h
index 1c8b6820b694..515352c6280a 100644
--- a/include/net/if_inet6.h
+++ b/include/net/if_inet6.h
@@ -201,6 +201,7 @@ struct inet6_dev {
struct ipv6_devstat stats;
struct timer_list rs_timer;
+ __s32 rs_interval; /* in jiffies */
__u8 rs_probes;
__u8 addr_gen_mode;
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index 49dcad4fe99e..197a30d221e9 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -134,8 +134,8 @@ struct inet_connection_sock {
} icsk_mtup;
u32 icsk_user_timeout;
- u64 icsk_ca_priv[64 / sizeof(u64)];
-#define ICSK_CA_PRIV_SIZE (8 * sizeof(u64))
+ u64 icsk_ca_priv[88 / sizeof(u64)];
+#define ICSK_CA_PRIV_SIZE (11 * sizeof(u64))
};
#define ICSK_TIME_RETRANS 1 /* Retransmit timer */
diff --git a/include/net/ip.h b/include/net/ip.h
index 9742b92dc933..bc43c0fcae12 100644
--- a/include/net/ip.h
+++ b/include/net/ip.h
@@ -219,6 +219,29 @@ static inline u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_o
}
#endif
+#define snmp_get_cpu_field64_batch(buff64, stats_list, mib_statistic, offset) \
+{ \
+ int i, c; \
+ for_each_possible_cpu(c) { \
+ for (i = 0; stats_list[i].name; i++) \
+ buff64[i] += snmp_get_cpu_field64( \
+ mib_statistic, \
+ c, stats_list[i].entry, \
+ offset); \
+ } \
+}
+
+#define snmp_get_cpu_field_batch(buff, stats_list, mib_statistic) \
+{ \
+ int i, c; \
+ for_each_possible_cpu(c) { \
+ for (i = 0; stats_list[i].name; i++) \
+ buff[i] += snmp_get_cpu_field( \
+ mib_statistic, \
+ c, stats_list[i].entry); \
+ } \
+}
+
void inet_get_local_port_range(struct net *net, int *low, int *high);
#ifdef CONFIG_SYSCTL
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index d97305d0e71f..e0cd318d5103 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -64,6 +64,9 @@ static inline bool rt6_need_strict(const struct in6_addr *daddr)
}
void ip6_route_input(struct sk_buff *skb);
+struct dst_entry *ip6_route_input_lookup(struct net *net,
+ struct net_device *dev,
+ struct flowi6 *fl6, int flags);
struct dst_entry *ip6_route_output_flags(struct net *net, const struct sock *sk,
struct flowi6 *fl6, int flags);
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
index 43a5a0e4524c..20ed9699fcd4 100644
--- a/include/net/ip6_tunnel.h
+++ b/include/net/ip6_tunnel.h
@@ -23,6 +23,7 @@ struct __ip6_tnl_parm {
__u8 proto; /* tunnel protocol */
__u8 encap_limit; /* encapsulation limit for tunnel */
__u8 hop_limit; /* hop limit for tunnel */
+ bool collect_md;
__be32 flowinfo; /* traffic class and flowlabel for tunnel */
__u32 flags; /* tunnel flags */
struct in6_addr laddr; /* local tunnel end-point address */
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h
index 7d4a72e75f33..b9314b48e39f 100644
--- a/include/net/ip_fib.h
+++ b/include/net/ip_fib.h
@@ -22,6 +22,7 @@
#include <net/fib_rules.h>
#include <net/inetpeer.h>
#include <linux/percpu.h>
+#include <linux/notifier.h>
struct fib_config {
u8 fc_dst_len;
@@ -122,6 +123,7 @@ struct fib_info {
#ifdef CONFIG_IP_ROUTE_MULTIPATH
int fib_weight;
#endif
+ unsigned int fib_offload_cnt;
struct rcu_head rcu;
struct fib_nh fib_nh[0];
#define fib_dev fib_nh[0].nh_dev
@@ -173,6 +175,18 @@ struct fib_result_nl {
__be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
+static inline void fib_info_offload_inc(struct fib_info *fi)
+{
+ fi->fib_offload_cnt++;
+ fi->fib_flags |= RTNH_F_OFFLOAD;
+}
+
+static inline void fib_info_offload_dec(struct fib_info *fi)
+{
+ if (--fi->fib_offload_cnt == 0)
+ fi->fib_flags &= ~RTNH_F_OFFLOAD;
+}
+
#define FIB_RES_SADDR(net, res) \
((FIB_RES_NH(res).nh_saddr_genid == \
atomic_read(&(net)->ipv4.dev_addr_genid)) ? \
@@ -185,6 +199,33 @@ __be32 fib_info_update_nh_saddr(struct net *net, struct fib_nh *nh);
#define FIB_RES_PREFSRC(net, res) ((res).fi->fib_prefsrc ? : \
FIB_RES_SADDR(net, res))
+struct fib_notifier_info {
+ struct net *net;
+};
+
+struct fib_entry_notifier_info {
+ struct fib_notifier_info info; /* must be first */
+ u32 dst;
+ int dst_len;
+ struct fib_info *fi;
+ u8 tos;
+ u8 type;
+ u32 tb_id;
+ u32 nlflags;
+};
+
+enum fib_event_type {
+ FIB_EVENT_ENTRY_ADD,
+ FIB_EVENT_ENTRY_DEL,
+ FIB_EVENT_RULE_ADD,
+ FIB_EVENT_RULE_DEL,
+};
+
+int register_fib_notifier(struct notifier_block *nb);
+int unregister_fib_notifier(struct notifier_block *nb);
+int call_fib_notifiers(struct net *net, enum fib_event_type event_type,
+ struct fib_notifier_info *info);
+
struct fib_table {
struct hlist_node tb_hlist;
u32 tb_id;
@@ -196,13 +237,12 @@ struct fib_table {
int fib_table_lookup(struct fib_table *tb, const struct flowi4 *flp,
struct fib_result *res, int fib_flags);
-int fib_table_insert(struct fib_table *, struct fib_config *);
-int fib_table_delete(struct fib_table *, struct fib_config *);
+int fib_table_insert(struct net *, struct fib_table *, struct fib_config *);
+int fib_table_delete(struct net *, struct fib_table *, struct fib_config *);
int fib_table_dump(struct fib_table *table, struct sk_buff *skb,
struct netlink_callback *cb);
-int fib_table_flush(struct fib_table *table);
+int fib_table_flush(struct net *net, struct fib_table *table);
struct fib_table *fib_trie_unmerge(struct fib_table *main_tb);
-void fib_table_flush_external(struct fib_table *table);
void fib_free_table(struct fib_table *tb);
#ifndef CONFIG_IP_MULTIPLE_TABLES
@@ -315,7 +355,6 @@ static inline int fib_num_tclassid_users(struct net *net)
}
#endif
int fib_unmerge(struct net *net);
-void fib_flush_external(struct net *net);
/* Exported by fib_semantics.c */
int ip_fib_check_default(__be32 gw, struct net_device *dev);
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index a5e7035fb93f..59557c07904b 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -222,6 +222,25 @@ static inline unsigned short ip_tunnel_info_af(const struct ip_tunnel_info
return tun_info->mode & IP_TUNNEL_INFO_IPV6 ? AF_INET6 : AF_INET;
}
+static inline __be64 key32_to_tunnel_id(__be32 key)
+{
+#ifdef __BIG_ENDIAN
+ return (__force __be64)key;
+#else
+ return (__force __be64)((__force u64)key << 32);
+#endif
+}
+
+/* Returns the least-significant 32 bits of a __be64. */
+static inline __be32 tunnel_id_to_key32(__be64 tun_id)
+{
+#ifdef __BIG_ENDIAN
+ return (__force __be32)tun_id;
+#else
+ return (__force __be32)((__force u64)tun_id >> 32);
+#endif
+}
+
#ifdef CONFIG_INET
int ip_tunnel_init(struct net_device *dev);
@@ -236,6 +255,8 @@ void ip_tunnel_delete_net(struct ip_tunnel_net *itn, struct rtnl_link_ops *ops);
void ip_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
const struct iphdr *tnl_params, const u8 protocol);
+void ip_md_tunnel_xmit(struct sk_buff *skb, struct net_device *dev,
+ const u8 proto);
int ip_tunnel_ioctl(struct net_device *dev, struct ip_tunnel_parm *p, int cmd);
int __ip_tunnel_change_mtu(struct net_device *dev, int new_mtu, bool strict);
int ip_tunnel_change_mtu(struct net_device *dev, int new_mtu);
diff --git a/include/net/kcm.h b/include/net/kcm.h
index 2840b5825dcc..2a8965819db0 100644
--- a/include/net/kcm.h
+++ b/include/net/kcm.h
@@ -13,6 +13,7 @@
#include <linux/skbuff.h>
#include <net/sock.h>
+#include <net/strparser.h>
#include <uapi/linux/kcm.h>
extern unsigned int kcm_net_id;
@@ -21,16 +22,8 @@ extern unsigned int kcm_net_id;
#define KCM_STATS_INCR(stat) ((stat)++)
struct kcm_psock_stats {
- unsigned long long rx_msgs;
- unsigned long long rx_bytes;
unsigned long long tx_msgs;
unsigned long long tx_bytes;
- unsigned int rx_aborts;
- unsigned int rx_mem_fail;
- unsigned int rx_need_more_hdr;
- unsigned int rx_msg_too_big;
- unsigned int rx_msg_timeouts;
- unsigned int rx_bad_hdr_len;
unsigned long long reserved;
unsigned long long unreserved;
unsigned int tx_aborts;
@@ -64,13 +57,6 @@ struct kcm_tx_msg {
struct sk_buff *last_skb;
};
-struct kcm_rx_msg {
- int full_len;
- int accum_len;
- int offset;
- int early_eaten;
-};
-
/* Socket structure for KCM client sockets */
struct kcm_sock {
struct sock sk;
@@ -87,6 +73,7 @@ struct kcm_sock {
struct work_struct tx_work;
struct list_head wait_psock_list;
struct sk_buff *seq_skb;
+ u32 tx_stopped : 1;
/* Don't use bit fields here, these are set under different locks */
bool tx_wait;
@@ -104,11 +91,11 @@ struct bpf_prog;
/* Structure for an attached lower socket */
struct kcm_psock {
struct sock *sk;
+ struct strparser strp;
struct kcm_mux *mux;
int index;
u32 tx_stopped : 1;
- u32 rx_stopped : 1;
u32 done : 1;
u32 unattaching : 1;
@@ -121,18 +108,12 @@ struct kcm_psock {
struct kcm_psock_stats stats;
/* Receive */
- struct sk_buff *rx_skb_head;
- struct sk_buff **rx_skb_nextp;
- struct sk_buff *ready_rx_msg;
struct list_head psock_ready_list;
- struct work_struct rx_work;
- struct delayed_work rx_delayed_work;
struct bpf_prog *bpf_prog;
struct kcm_sock *rx_kcm;
unsigned long long saved_rx_bytes;
unsigned long long saved_rx_msgs;
- struct timer_list rx_msg_timer;
- unsigned int rx_need_bytes;
+ struct sk_buff *ready_rx_msg;
/* Transmit */
struct kcm_sock *tx_kcm;
@@ -146,6 +127,7 @@ struct kcm_net {
struct mutex mutex;
struct kcm_psock_stats aggregate_psock_stats;
struct kcm_mux_stats aggregate_mux_stats;
+ struct strp_aggr_stats aggregate_strp_stats;
struct list_head mux_list;
int count;
};
@@ -163,6 +145,7 @@ struct kcm_mux {
struct kcm_mux_stats stats;
struct kcm_psock_stats aggregate_psock_stats;
+ struct strp_aggr_stats aggregate_strp_stats;
/* Receive */
spinlock_t rx_lock ____cacheline_aligned_in_smp;
@@ -190,14 +173,6 @@ static inline void aggregate_psock_stats(struct kcm_psock_stats *stats,
/* Save psock statistics in the mux when psock is being unattached. */
#define SAVE_PSOCK_STATS(_stat) (agg_stats->_stat += stats->_stat)
- SAVE_PSOCK_STATS(rx_msgs);
- SAVE_PSOCK_STATS(rx_bytes);
- SAVE_PSOCK_STATS(rx_aborts);
- SAVE_PSOCK_STATS(rx_mem_fail);
- SAVE_PSOCK_STATS(rx_need_more_hdr);
- SAVE_PSOCK_STATS(rx_msg_too_big);
- SAVE_PSOCK_STATS(rx_msg_timeouts);
- SAVE_PSOCK_STATS(rx_bad_hdr_len);
SAVE_PSOCK_STATS(tx_msgs);
SAVE_PSOCK_STATS(tx_bytes);
SAVE_PSOCK_STATS(reserved);
diff --git a/include/net/l3mdev.h b/include/net/l3mdev.h
index e90095091aa0..b220dabeab45 100644
--- a/include/net/l3mdev.h
+++ b/include/net/l3mdev.h
@@ -11,6 +11,7 @@
#ifndef _NET_L3MDEV_H_
#define _NET_L3MDEV_H_
+#include <net/dst.h>
#include <net/fib_rules.h>
/**
@@ -18,30 +19,24 @@
*
* @l3mdev_fib_table: Get FIB table id to use for lookups
*
- * @l3mdev_get_rtable: Get cached IPv4 rtable (dst_entry) for device
+ * @l3mdev_l3_rcv: Hook in L3 receive path
*
- * @l3mdev_get_saddr: Get source address for a flow
+ * @l3mdev_l3_out: Hook in L3 output path
*
- * @l3mdev_get_rt6_dst: Get cached IPv6 rt6_info (dst_entry) for device
+ * @l3mdev_link_scope_lookup: IPv6 lookup for linklocal and mcast destinations
*/
struct l3mdev_ops {
u32 (*l3mdev_fib_table)(const struct net_device *dev);
struct sk_buff * (*l3mdev_l3_rcv)(struct net_device *dev,
struct sk_buff *skb, u16 proto);
-
- /* IPv4 ops */
- struct rtable * (*l3mdev_get_rtable)(const struct net_device *dev,
- const struct flowi4 *fl4);
- int (*l3mdev_get_saddr)(struct net_device *dev,
- struct flowi4 *fl4);
+ struct sk_buff * (*l3mdev_l3_out)(struct net_device *dev,
+ struct sock *sk, struct sk_buff *skb,
+ u16 proto);
/* IPv6 ops */
- struct dst_entry * (*l3mdev_get_rt6_dst)(const struct net_device *dev,
+ struct dst_entry * (*l3mdev_link_scope_lookup)(const struct net_device *dev,
struct flowi6 *fl6);
- int (*l3mdev_get_saddr6)(struct net_device *dev,
- const struct sock *sk,
- struct flowi6 *fl6);
};
#ifdef CONFIG_NET_L3_MASTER_DEV
@@ -49,6 +44,8 @@ struct l3mdev_ops {
int l3mdev_fib_rule_match(struct net *net, struct flowi *fl,
struct fib_lookup_arg *arg);
+void l3mdev_update_flow(struct net *net, struct flowi *fl);
+
int l3mdev_master_ifindex_rcu(const struct net_device *dev);
static inline int l3mdev_master_ifindex(struct net_device *dev)
{
@@ -80,7 +77,7 @@ static inline int l3mdev_master_ifindex_by_index(struct net *net, int ifindex)
}
static inline
-const struct net_device *l3mdev_master_dev_rcu(const struct net_device *_dev)
+struct net_device *l3mdev_master_dev_rcu(const struct net_device *_dev)
{
/* netdev_master_upper_dev_get_rcu calls
* list_first_or_null_rcu to walk the upper dev list.
@@ -89,7 +86,7 @@ const struct net_device *l3mdev_master_dev_rcu(const struct net_device *_dev)
* typecast to remove the const
*/
struct net_device *dev = (struct net_device *)_dev;
- const struct net_device *master;
+ struct net_device *master;
if (!dev)
return NULL;
@@ -104,26 +101,6 @@ const struct net_device *l3mdev_master_dev_rcu(const struct net_device *_dev)
return master;
}
-/* get index of an interface to use for FIB lookups. For devices
- * enslaved to an L3 master device FIB lookups are based on the
- * master index
- */
-static inline int l3mdev_fib_oif_rcu(struct net_device *dev)
-{
- return l3mdev_master_ifindex_rcu(dev) ? : dev->ifindex;
-}
-
-static inline int l3mdev_fib_oif(struct net_device *dev)
-{
- int oif;
-
- rcu_read_lock();
- oif = l3mdev_fib_oif_rcu(dev);
- rcu_read_unlock();
-
- return oif;
-}
-
u32 l3mdev_fib_table_rcu(const struct net_device *dev);
u32 l3mdev_fib_table_by_index(struct net *net, int ifindex);
static inline u32 l3mdev_fib_table(const struct net_device *dev)
@@ -137,39 +114,7 @@ static inline u32 l3mdev_fib_table(const struct net_device *dev)
return tb_id;
}
-static inline struct rtable *l3mdev_get_rtable(const struct net_device *dev,
- const struct flowi4 *fl4)
-{
- if (netif_is_l3_master(dev) && dev->l3mdev_ops->l3mdev_get_rtable)
- return dev->l3mdev_ops->l3mdev_get_rtable(dev, fl4);
-
- return NULL;
-}
-
-static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
-{
- struct net_device *dev;
- bool rc = false;
-
- if (ifindex == 0)
- return false;
-
- rcu_read_lock();
-
- dev = dev_get_by_index_rcu(net, ifindex);
- if (dev)
- rc = netif_is_l3_master(dev);
-
- rcu_read_unlock();
-
- return rc;
-}
-
-int l3mdev_get_saddr(struct net *net, int ifindex, struct flowi4 *fl4);
-
-struct dst_entry *l3mdev_get_rt6_dst(struct net *net, struct flowi6 *fl6);
-int l3mdev_get_saddr6(struct net *net, const struct sock *sk,
- struct flowi6 *fl6);
+struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6);
static inline
struct sk_buff *l3mdev_l3_rcv(struct sk_buff *skb, u16 proto)
@@ -199,6 +144,34 @@ struct sk_buff *l3mdev_ip6_rcv(struct sk_buff *skb)
return l3mdev_l3_rcv(skb, AF_INET6);
}
+static inline
+struct sk_buff *l3mdev_l3_out(struct sock *sk, struct sk_buff *skb, u16 proto)
+{
+ struct net_device *dev = skb_dst(skb)->dev;
+
+ if (netif_is_l3_slave(dev)) {
+ struct net_device *master;
+
+ master = netdev_master_upper_dev_get_rcu(dev);
+ if (master && master->l3mdev_ops->l3mdev_l3_out)
+ skb = master->l3mdev_ops->l3mdev_l3_out(master, sk,
+ skb, proto);
+ }
+
+ return skb;
+}
+
+static inline
+struct sk_buff *l3mdev_ip_out(struct sock *sk, struct sk_buff *skb)
+{
+ return l3mdev_l3_out(sk, skb, AF_INET);
+}
+
+static inline
+struct sk_buff *l3mdev_ip6_out(struct sock *sk, struct sk_buff *skb)
+{
+ return l3mdev_l3_out(sk, skb, AF_INET6);
+}
#else
static inline int l3mdev_master_ifindex_rcu(const struct net_device *dev)
@@ -216,20 +189,11 @@ static inline int l3mdev_master_ifindex_by_index(struct net *net, int ifindex)
}
static inline
-const struct net_device *l3mdev_master_dev_rcu(const struct net_device *dev)
+struct net_device *l3mdev_master_dev_rcu(const struct net_device *dev)
{
return NULL;
}
-static inline int l3mdev_fib_oif_rcu(struct net_device *dev)
-{
- return dev ? dev->ifindex : 0;
-}
-static inline int l3mdev_fib_oif(struct net_device *dev)
-{
- return dev ? dev->ifindex : 0;
-}
-
static inline u32 l3mdev_fib_table_rcu(const struct net_device *dev)
{
return 0;
@@ -243,43 +207,32 @@ static inline u32 l3mdev_fib_table_by_index(struct net *net, int ifindex)
return 0;
}
-static inline struct rtable *l3mdev_get_rtable(const struct net_device *dev,
- const struct flowi4 *fl4)
+static inline
+struct dst_entry *l3mdev_link_scope_lookup(struct net *net, struct flowi6 *fl6)
{
return NULL;
}
-static inline bool netif_index_is_l3_master(struct net *net, int ifindex)
-{
- return false;
-}
-
-static inline int l3mdev_get_saddr(struct net *net, int ifindex,
- struct flowi4 *fl4)
-{
- return 0;
-}
-
static inline
-struct dst_entry *l3mdev_get_rt6_dst(struct net *net, struct flowi6 *fl6)
+struct sk_buff *l3mdev_ip_rcv(struct sk_buff *skb)
{
- return NULL;
+ return skb;
}
-static inline int l3mdev_get_saddr6(struct net *net, const struct sock *sk,
- struct flowi6 *fl6)
+static inline
+struct sk_buff *l3mdev_ip6_rcv(struct sk_buff *skb)
{
- return 0;
+ return skb;
}
static inline
-struct sk_buff *l3mdev_ip_rcv(struct sk_buff *skb)
+struct sk_buff *l3mdev_ip_out(struct sock *sk, struct sk_buff *skb)
{
return skb;
}
static inline
-struct sk_buff *l3mdev_ip6_rcv(struct sk_buff *skb)
+struct sk_buff *l3mdev_ip6_out(struct sock *sk, struct sk_buff *skb)
{
return skb;
}
@@ -290,6 +243,10 @@ int l3mdev_fib_rule_match(struct net *net, struct flowi *fl,
{
return 1;
}
+static inline
+void l3mdev_update_flow(struct net *net, struct flowi *fl)
+{
+}
#endif
#endif /* _NET_L3MDEV_H_ */
diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h
index e9f116e29c22..ea3f80f58fd6 100644
--- a/include/net/lwtunnel.h
+++ b/include/net/lwtunnel.h
@@ -13,6 +13,13 @@
/* lw tunnel state flags */
#define LWTUNNEL_STATE_OUTPUT_REDIRECT BIT(0)
#define LWTUNNEL_STATE_INPUT_REDIRECT BIT(1)
+#define LWTUNNEL_STATE_XMIT_REDIRECT BIT(2)
+
+enum {
+ LWTUNNEL_XMIT_DONE,
+ LWTUNNEL_XMIT_CONTINUE,
+};
+
struct lwtunnel_state {
__u16 type;
@@ -21,6 +28,7 @@ struct lwtunnel_state {
int (*orig_output)(struct net *net, struct sock *sk, struct sk_buff *skb);
int (*orig_input)(struct sk_buff *);
int len;
+ __u16 headroom;
__u8 data[0];
};
@@ -34,6 +42,7 @@ struct lwtunnel_encap_ops {
struct lwtunnel_state *lwtstate);
int (*get_encap_size)(struct lwtunnel_state *lwtstate);
int (*cmp_encap)(struct lwtunnel_state *a, struct lwtunnel_state *b);
+ int (*xmit)(struct sk_buff *skb);
};
#ifdef CONFIG_LWTUNNEL
@@ -75,6 +84,24 @@ static inline bool lwtunnel_input_redirect(struct lwtunnel_state *lwtstate)
return false;
}
+
+static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate)
+{
+ if (lwtstate && (lwtstate->flags & LWTUNNEL_STATE_XMIT_REDIRECT))
+ return true;
+
+ return false;
+}
+
+static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate,
+ unsigned int mtu)
+{
+ if (lwtunnel_xmit_redirect(lwtstate) && lwtstate->headroom < mtu)
+ return lwtstate->headroom;
+
+ return 0;
+}
+
int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *op,
unsigned int num);
int lwtunnel_encap_del_ops(const struct lwtunnel_encap_ops *op,
@@ -90,6 +117,7 @@ struct lwtunnel_state *lwtunnel_state_alloc(int hdr_len);
int lwtunnel_cmp_encap(struct lwtunnel_state *a, struct lwtunnel_state *b);
int lwtunnel_output(struct net *net, struct sock *sk, struct sk_buff *skb);
int lwtunnel_input(struct sk_buff *skb);
+int lwtunnel_xmit(struct sk_buff *skb);
#else
@@ -117,6 +145,17 @@ static inline bool lwtunnel_input_redirect(struct lwtunnel_state *lwtstate)
return false;
}
+static inline bool lwtunnel_xmit_redirect(struct lwtunnel_state *lwtstate)
+{
+ return false;
+}
+
+static inline unsigned int lwtunnel_headroom(struct lwtunnel_state *lwtstate,
+ unsigned int mtu)
+{
+ return 0;
+}
+
static inline int lwtunnel_encap_add_ops(const struct lwtunnel_encap_ops *op,
unsigned int num)
{
@@ -170,6 +209,11 @@ static inline int lwtunnel_input(struct sk_buff *skb)
return -EOPNOTSUPP;
}
+static inline int lwtunnel_xmit(struct sk_buff *skb)
+{
+ return -EOPNOTSUPP;
+}
+
#endif /* CONFIG_LWTUNNEL */
#define MODULE_ALIAS_RTNL_LWT(encap_type) MODULE_ALIAS("rtnl-lwt-" __stringify(encap_type))
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index cca510a585c3..a810dfcb83c2 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -715,6 +715,7 @@ enum mac80211_tx_info_flags {
* frame (PS-Poll or uAPSD).
* @IEEE80211_TX_CTRL_RATE_INJECT: This frame is injected with rate information
* @IEEE80211_TX_CTRL_AMSDU: This frame is an A-MSDU frame
+ * @IEEE80211_TX_CTRL_FAST_XMIT: This frame is going through the fast_xmit path
*
* These flags are used in tx_info->control.flags.
*/
@@ -723,6 +724,7 @@ enum mac80211_tx_control_flags {
IEEE80211_TX_CTRL_PS_RESPONSE = BIT(1),
IEEE80211_TX_CTRL_RATE_INJECT = BIT(2),
IEEE80211_TX_CTRL_AMSDU = BIT(3),
+ IEEE80211_TX_CTRL_FAST_XMIT = BIT(4),
};
/*
@@ -1735,6 +1737,9 @@ struct ieee80211_sta_rates {
* @supp_rates: Bitmap of supported rates (per band)
* @ht_cap: HT capabilities of this STA; restricted to our own capabilities
* @vht_cap: VHT capabilities of this STA; restricted to our own capabilities
+ * @max_rx_aggregation_subframes: maximal amount of frames in a single AMPDU
+ * that this station is allowed to transmit to us.
+ * Can be modified by driver.
* @wme: indicates whether the STA supports QoS/WME (if local devices does,
* otherwise always false)
* @drv_priv: data area for driver use, will always be aligned to
@@ -1775,6 +1780,7 @@ struct ieee80211_sta {
u16 aid;
struct ieee80211_sta_ht_cap ht_cap;
struct ieee80211_sta_vht_cap vht_cap;
+ u8 max_rx_aggregation_subframes;
bool wme;
u8 uapsd_queues;
u8 max_sp;
@@ -2014,6 +2020,11 @@ struct ieee80211_txq {
* @IEEE80211_HW_TX_FRAG_LIST: Hardware (or driver) supports sending frag_list
* skbs, needed for zero-copy software A-MSDU.
*
+ * @IEEE80211_HW_REPORTS_LOW_ACK: The driver (or firmware) reports low ack event
+ * by ieee80211_report_low_ack() based on its own algorithm. For such
+ * drivers, mac80211 packet loss mechanism will not be triggered and driver
+ * is completely depending on firmware event for station kickout.
+ *
* @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
*/
enum ieee80211_hw_flags {
@@ -2054,6 +2065,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_USES_RSS,
IEEE80211_HW_TX_AMSDU,
IEEE80211_HW_TX_FRAG_LIST,
+ IEEE80211_HW_REPORTS_LOW_ACK,
/* keep last, obviously */
NUM_IEEE80211_HW_FLAGS
@@ -2141,6 +2153,14 @@ enum ieee80211_hw_flags {
* the default is _GI | _BANDWIDTH.
* Use the %IEEE80211_RADIOTAP_VHT_KNOWN_* values.
*
+ * @radiotap_timestamp: Information for the radiotap timestamp field; if the
+ * 'units_pos' member is set to a non-negative value it must be set to
+ * a combination of a IEEE80211_RADIOTAP_TIMESTAMP_UNIT_* and a
+ * IEEE80211_RADIOTAP_TIMESTAMP_SPOS_* value, and then the timestamp
+ * field will be added and populated from the &struct ieee80211_rx_status
+ * device_timestamp. If the 'accuracy' member is non-negative, it's put
+ * into the accuracy radiotap field and the accuracy known flag is set.
+ *
* @netdev_features: netdev features to be set in each netdev created
* from this HW. Note that not all features are usable with mac80211,
* other features will be rejected during HW registration.
@@ -2159,6 +2179,8 @@ enum ieee80211_hw_flags {
* @n_cipher_schemes: a size of an array of cipher schemes definitions.
* @cipher_schemes: a pointer to an array of cipher scheme definitions
* supported by HW.
+ * @max_nan_de_entries: maximum number of NAN DE functions supported by the
+ * device.
*/
struct ieee80211_hw {
struct ieee80211_conf conf;
@@ -2184,11 +2206,16 @@ struct ieee80211_hw {
u8 offchannel_tx_hw_queue;
u8 radiotap_mcs_details;
u16 radiotap_vht_details;
+ struct {
+ int units_pos;
+ s16 accuracy;
+ } radiotap_timestamp;
netdev_features_t netdev_features;
u8 uapsd_queues;
u8 uapsd_max_sp_len;
u8 n_cipher_schemes;
const struct ieee80211_cipher_scheme *cipher_schemes;
+ u8 max_nan_de_entries;
};
static inline bool _ieee80211_hw_check(struct ieee80211_hw *hw,
@@ -3085,11 +3112,8 @@ enum ieee80211_reconfig_type {
*
* @sta_add_debugfs: Drivers can use this callback to add debugfs files
* when a station is added to mac80211's station list. This callback
- * and @sta_remove_debugfs should be within a CONFIG_MAC80211_DEBUGFS
- * conditional. This callback can sleep.
- *
- * @sta_remove_debugfs: Remove the debugfs files which were added using
- * @sta_add_debugfs. This callback can sleep.
+ * should be within a CONFIG_MAC80211_DEBUGFS conditional. This
+ * callback can sleep.
*
* @sta_notify: Notifies low level driver about power state transition of an
* associated station, AP, IBSS/WDS/mesh peer etc. For a VIF operating
@@ -3147,6 +3171,12 @@ enum ieee80211_reconfig_type {
* required function.
* The callback can sleep.
*
+ * @offset_tsf: Offset the TSF timer by the specified value in the
+ * firmware/hardware. Preferred to set_tsf as it avoids delay between
+ * calling set_tsf() and hardware getting programmed, which will show up
+ * as TSF delay. Is not a required function.
+ * The callback can sleep.
+ *
* @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize
* with other STAs in the IBSS. This is only used in IBSS mode. This
* function is optional if the firmware/hardware takes full care of
@@ -3401,6 +3431,21 @@ enum ieee80211_reconfig_type {
* synchronization which is needed in case driver has in its RSS queues
* pending frames that were received prior to the control path action
* currently taken (e.g. disassociation) but are not processed yet.
+ *
+ * @start_nan: join an existing NAN cluster, or create a new one.
+ * @stop_nan: leave the NAN cluster.
+ * @nan_change_conf: change NAN configuration. The data in cfg80211_nan_conf
+ * contains full new configuration and changes specify which parameters
+ * are changed with respect to the last NAN config.
+ * The driver gets both full configuration and the changed parameters since
+ * some devices may need the full configuration while others need only the
+ * changed parameters.
+ * @add_nan_func: Add a NAN function. Returns 0 on success. The data in
+ * cfg80211_nan_func must not be referenced outside the scope of
+ * this call.
+ * @del_nan_func: Remove a NAN function. The driver must call
+ * ieee80211_nan_func_terminated() with
+ * NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST reason code upon removal.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -3485,10 +3530,6 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct dentry *dir);
- void (*sta_remove_debugfs)(struct ieee80211_hw *hw,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta,
- struct dentry *dir);
#endif
void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum sta_notify_cmd, struct ieee80211_sta *sta);
@@ -3516,6 +3557,8 @@ struct ieee80211_ops {
u64 (*get_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*set_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
u64 tsf);
+ void (*offset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ s64 offset);
void (*reset_tsf)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
int (*tx_last_beacon)(struct ieee80211_hw *hw);
int (*ampdu_action)(struct ieee80211_hw *hw,
@@ -3640,6 +3683,21 @@ struct ieee80211_ops {
void (*wake_tx_queue)(struct ieee80211_hw *hw,
struct ieee80211_txq *txq);
void (*sync_rx_queues)(struct ieee80211_hw *hw);
+
+ int (*start_nan)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct cfg80211_nan_conf *conf);
+ int (*stop_nan)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif);
+ int (*nan_change_conf)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ struct cfg80211_nan_conf *conf, u32 changes);
+ int (*add_nan_func)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ const struct cfg80211_nan_func *nan_func);
+ void (*del_nan_func)(struct ieee80211_hw *hw,
+ struct ieee80211_vif *vif,
+ u8 instance_id);
};
/**
@@ -5713,4 +5771,36 @@ struct sk_buff *ieee80211_tx_dequeue(struct ieee80211_hw *hw,
void ieee80211_txq_get_depth(struct ieee80211_txq *txq,
unsigned long *frame_cnt,
unsigned long *byte_cnt);
+
+/**
+ * ieee80211_nan_func_terminated - notify about NAN function termination.
+ *
+ * This function is used to notify mac80211 about NAN function termination.
+ * Note that this function can't be called from hard irq.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @inst_id: the local instance id
+ * @reason: termination reason (one of the NL80211_NAN_FUNC_TERM_REASON_*)
+ * @gfp: allocation flags
+ */
+void ieee80211_nan_func_terminated(struct ieee80211_vif *vif,
+ u8 inst_id,
+ enum nl80211_nan_func_term_reason reason,
+ gfp_t gfp);
+
+/**
+ * ieee80211_nan_func_match - notify about NAN function match event.
+ *
+ * This function is used to notify mac80211 about NAN function match. The
+ * cookie inside the match struct will be assigned by mac80211.
+ * Note that this function can't be called from hard irq.
+ *
+ * @vif: &struct ieee80211_vif pointer from the add_interface callback.
+ * @match: match event information
+ * @gfp: allocation flags
+ */
+void ieee80211_nan_func_match(struct ieee80211_vif *vif,
+ struct cfg80211_nan_match_params *match,
+ gfp_t gfp);
+
#endif /* MAC80211_H */
diff --git a/include/net/mpls.h b/include/net/mpls.h
index 5b3b5addfb08..1dbc669b770e 100644
--- a/include/net/mpls.h
+++ b/include/net/mpls.h
@@ -19,21 +19,18 @@
#define MPLS_HLEN 4
+struct mpls_shim_hdr {
+ __be32 label_stack_entry;
+};
+
static inline bool eth_p_mpls(__be16 eth_type)
{
return eth_type == htons(ETH_P_MPLS_UC) ||
eth_type == htons(ETH_P_MPLS_MC);
}
-/*
- * For non-MPLS skbs this will correspond to the network header.
- * For MPLS skbs it will be before the network_header as the MPLS
- * label stack lies between the end of the mac header and the network
- * header. That is, for MPLS skbs the end of the mac header
- * is the top of the MPLS label stack.
- */
-static inline unsigned char *skb_mpls_header(struct sk_buff *skb)
+static inline struct mpls_shim_hdr *mpls_hdr(const struct sk_buff *skb)
{
- return skb_mac_header(skb) + skb->mac_len;
+ return (struct mpls_shim_hdr *)skb_network_header(skb);
}
#endif
diff --git a/include/net/ncsi.h b/include/net/ncsi.h
index 1dbf42f79750..68680baac0fd 100644
--- a/include/net/ncsi.h
+++ b/include/net/ncsi.h
@@ -31,6 +31,7 @@ struct ncsi_dev {
struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
void (*notifier)(struct ncsi_dev *nd));
int ncsi_start_dev(struct ncsi_dev *nd);
+void ncsi_stop_dev(struct ncsi_dev *nd);
void ncsi_unregister_dev(struct ncsi_dev *nd);
#else /* !CONFIG_NET_NCSI */
static inline struct ncsi_dev *ncsi_register_dev(struct net_device *dev,
@@ -44,6 +45,10 @@ static inline int ncsi_start_dev(struct ncsi_dev *nd)
return -ENOTTY;
}
+static void ncsi_stop_dev(struct ncsi_dev *nd)
+{
+}
+
static inline void ncsi_unregister_dev(struct ncsi_dev *nd)
{
}
diff --git a/include/net/netfilter/br_netfilter.h b/include/net/netfilter/br_netfilter.h
index e8d1448425a7..0b0c35c37125 100644
--- a/include/net/netfilter/br_netfilter.h
+++ b/include/net/netfilter/br_netfilter.h
@@ -15,6 +15,12 @@ static inline struct nf_bridge_info *nf_bridge_alloc(struct sk_buff *skb)
void nf_bridge_update_protocol(struct sk_buff *skb);
+int br_nf_hook_thresh(unsigned int hook, struct net *net, struct sock *sk,
+ struct sk_buff *skb, struct net_device *indev,
+ struct net_device *outdev,
+ int (*okfn)(struct net *, struct sock *,
+ struct sk_buff *));
+
static inline struct nf_bridge_info *
nf_bridge_info_get(const struct sk_buff *skb)
{
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index 445b019c2078..50418052a520 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -42,7 +42,6 @@ union nf_conntrack_expect_proto {
#include <linux/types.h>
#include <linux/skbuff.h>
-#include <linux/timer.h>
#ifdef CONFIG_NETFILTER_DEBUG
#define NF_CT_ASSERT(x) WARN_ON(!(x))
@@ -73,7 +72,7 @@ struct nf_conn_help {
#include <net/netfilter/ipv6/nf_conntrack_ipv6.h>
struct nf_conn {
- /* Usage count in here is 1 for hash table/destruct timer, 1 per skb,
+ /* Usage count in here is 1 for hash table, 1 per skb,
* plus 1 for any connection(s) we are `master' for
*
* Hint, SKB address this struct and refcnt via skb->nfct and
@@ -96,8 +95,8 @@ struct nf_conn {
/* Have we seen traffic both ways yet? (bitset) */
unsigned long status;
- /* Timer function; drops refcnt when it goes off. */
- struct timer_list timeout;
+ /* jiffies32 when this ct is considered dead */
+ u32 timeout;
possible_net_t ct_net;
@@ -220,21 +219,14 @@ static inline void nf_ct_refresh(struct nf_conn *ct,
__nf_ct_refresh_acct(ct, 0, skb, extra_jiffies, 0);
}
-bool __nf_ct_kill_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
- const struct sk_buff *skb, int do_acct);
-
/* kill conntrack and do accounting */
-static inline bool nf_ct_kill_acct(struct nf_conn *ct,
- enum ip_conntrack_info ctinfo,
- const struct sk_buff *skb)
-{
- return __nf_ct_kill_acct(ct, ctinfo, skb, 1);
-}
+bool nf_ct_kill_acct(struct nf_conn *ct, enum ip_conntrack_info ctinfo,
+ const struct sk_buff *skb);
/* kill conntrack without accounting */
static inline bool nf_ct_kill(struct nf_conn *ct)
{
- return __nf_ct_kill_acct(ct, 0, NULL, 0);
+ return nf_ct_delete(ct, 0, 0);
}
/* These are for NAT. Icky. */
@@ -291,21 +283,55 @@ static inline bool nf_is_loopback_packet(const struct sk_buff *skb)
return skb->dev && skb->skb_iif && skb->dev->flags & IFF_LOOPBACK;
}
+#define nfct_time_stamp ((u32)(jiffies))
+
/* jiffies until ct expires, 0 if already expired */
static inline unsigned long nf_ct_expires(const struct nf_conn *ct)
{
- long timeout = (long)ct->timeout.expires - (long)jiffies;
+ s32 timeout = ct->timeout - nfct_time_stamp;
return timeout > 0 ? timeout : 0;
}
+static inline bool nf_ct_is_expired(const struct nf_conn *ct)
+{
+ return (__s32)(ct->timeout - nfct_time_stamp) <= 0;
+}
+
+/* use after obtaining a reference count */
+static inline bool nf_ct_should_gc(const struct nf_conn *ct)
+{
+ return nf_ct_is_expired(ct) && nf_ct_is_confirmed(ct) &&
+ !nf_ct_is_dying(ct);
+}
+
struct kernel_param;
int nf_conntrack_set_hashsize(const char *val, struct kernel_param *kp);
int nf_conntrack_hash_resize(unsigned int hashsize);
+
+extern struct hlist_nulls_head *nf_conntrack_hash;
extern unsigned int nf_conntrack_htable_size;
+extern seqcount_t nf_conntrack_generation;
extern unsigned int nf_conntrack_max;
+/* must be called with rcu read lock held */
+static inline void
+nf_conntrack_get_ht(struct hlist_nulls_head **hash, unsigned int *hsize)
+{
+ struct hlist_nulls_head *hptr;
+ unsigned int sequence, hsz;
+
+ do {
+ sequence = read_seqcount_begin(&nf_conntrack_generation);
+ hsz = nf_conntrack_htable_size;
+ hptr = nf_conntrack_hash;
+ } while (read_seqcount_retry(&nf_conntrack_generation, sequence));
+
+ *hash = hptr;
+ *hsize = hsz;
+}
+
struct nf_conn *nf_ct_tmpl_alloc(struct net *net,
const struct nf_conntrack_zone *zone,
gfp_t flags);
diff --git a/include/net/netfilter/nf_conntrack_core.h b/include/net/netfilter/nf_conntrack_core.h
index 79d7ac5c9740..62e17d1319ff 100644
--- a/include/net/netfilter/nf_conntrack_core.h
+++ b/include/net/netfilter/nf_conntrack_core.h
@@ -51,8 +51,6 @@ bool nf_ct_invert_tuple(struct nf_conntrack_tuple *inverse,
const struct nf_conntrack_l3proto *l3proto,
const struct nf_conntrack_l4proto *l4proto);
-void nf_conntrack_get_ht(struct hlist_nulls_head **hash, unsigned int *hsize);
-
/* Find a connection corresponding to a tuple. */
struct nf_conntrack_tuple_hash *
nf_conntrack_find_get(struct net *net,
@@ -83,7 +81,6 @@ print_tuple(struct seq_file *s, const struct nf_conntrack_tuple *tuple,
#define CONNTRACK_LOCKS 1024
-extern struct hlist_nulls_head *nf_conntrack_hash;
extern spinlock_t nf_conntrack_locks[CONNTRACK_LOCKS];
void nf_conntrack_lock(spinlock_t *lock);
diff --git a/include/net/netfilter/nf_conntrack_ecache.h b/include/net/netfilter/nf_conntrack_ecache.h
index fa36447371c6..12d967b58726 100644
--- a/include/net/netfilter/nf_conntrack_ecache.h
+++ b/include/net/netfilter/nf_conntrack_ecache.h
@@ -12,12 +12,19 @@
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#include <net/netfilter/nf_conntrack_extend.h>
+enum nf_ct_ecache_state {
+ NFCT_ECACHE_UNKNOWN, /* destroy event not sent */
+ NFCT_ECACHE_DESTROY_FAIL, /* tried but failed to send destroy event */
+ NFCT_ECACHE_DESTROY_SENT, /* sent destroy event after failure */
+};
+
struct nf_conntrack_ecache {
- unsigned long cache; /* bitops want long */
- unsigned long missed; /* missed events */
- u16 ctmask; /* bitmask of ct events to be delivered */
- u16 expmask; /* bitmask of expect events to be delivered */
- u32 portid; /* netlink portid of destroyer */
+ unsigned long cache; /* bitops want long */
+ unsigned long missed; /* missed events */
+ u16 ctmask; /* bitmask of ct events to be delivered */
+ u16 expmask; /* bitmask of expect events to be delivered */
+ u32 portid; /* netlink portid of destroyer */
+ enum nf_ct_ecache_state state; /* ecache state */
};
static inline struct nf_conntrack_ecache *
diff --git a/include/net/netfilter/nf_conntrack_l3proto.h b/include/net/netfilter/nf_conntrack_l3proto.h
index cdc920b4c4c2..8992e4229da9 100644
--- a/include/net/netfilter/nf_conntrack_l3proto.h
+++ b/include/net/netfilter/nf_conntrack_l3proto.h
@@ -63,10 +63,6 @@ struct nf_conntrack_l3proto {
size_t nla_size;
-#ifdef CONFIG_SYSCTL
- const char *ctl_table_path;
-#endif /* CONFIG_SYSCTL */
-
/* Init l3proto pernet data */
int (*init_net)(struct net *net);
diff --git a/include/net/netfilter/nf_conntrack_l4proto.h b/include/net/netfilter/nf_conntrack_l4proto.h
index 1a5fb36f165f..de629f1520df 100644
--- a/include/net/netfilter/nf_conntrack_l4proto.h
+++ b/include/net/netfilter/nf_conntrack_l4proto.h
@@ -134,14 +134,6 @@ void nf_ct_l4proto_pernet_unregister(struct net *net,
int nf_ct_l4proto_register(struct nf_conntrack_l4proto *proto);
void nf_ct_l4proto_unregister(struct nf_conntrack_l4proto *proto);
-static inline void nf_ct_kfree_compat_sysctl_table(struct nf_proto_net *pn)
-{
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
- kfree(pn->ctl_compat_table);
- pn->ctl_compat_table = NULL;
-#endif
-}
-
/* Generic netlink helpers */
int nf_ct_port_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple);
diff --git a/include/net/netfilter/nf_log.h b/include/net/netfilter/nf_log.h
index 83d855ba6af1..309cd267be4f 100644
--- a/include/net/netfilter/nf_log.h
+++ b/include/net/netfilter/nf_log.h
@@ -2,15 +2,10 @@
#define _NF_LOG_H
#include <linux/netfilter.h>
+#include <linux/netfilter/nf_log.h>
-/* those NF_LOG_* defines and struct nf_loginfo are legacy definitios that will
- * disappear once iptables is replaced with pkttables. Please DO NOT use them
- * for any new code! */
-#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
-#define NF_LOG_TCPOPT 0x02 /* Log TCP options */
-#define NF_LOG_IPOPT 0x04 /* Log IP options */
-#define NF_LOG_UID 0x08 /* Log UID owning local socket */
-#define NF_LOG_MASK 0x0f
+/* Log tcp sequence, tcp options, ip options and uid owning local socket */
+#define NF_LOG_DEFAULT_MASK 0x0f
/* This flag indicates that copy_len field in nf_loginfo is set */
#define NF_LOG_F_COPY_LEN 0x1
@@ -60,8 +55,7 @@ struct nf_logger {
int nf_log_register(u_int8_t pf, struct nf_logger *logger);
void nf_log_unregister(struct nf_logger *logger);
-void nf_log_set(struct net *net, u_int8_t pf,
- const struct nf_logger *logger);
+int nf_log_set(struct net *net, u_int8_t pf, const struct nf_logger *logger);
void nf_log_unset(struct net *net, const struct nf_logger *logger);
int nf_log_bind_pf(struct net *net, u_int8_t pf,
diff --git a/include/net/netfilter/nf_queue.h b/include/net/netfilter/nf_queue.h
index 0dbce55437f2..2280cfe86c56 100644
--- a/include/net/netfilter/nf_queue.h
+++ b/include/net/netfilter/nf_queue.h
@@ -11,7 +11,6 @@ struct nf_queue_entry {
struct sk_buff *skb;
unsigned int id;
- struct nf_hook_ops *elem;
struct nf_hook_state state;
u16 size; /* sizeof(entry) + saved route keys */
@@ -22,10 +21,10 @@ struct nf_queue_entry {
/* Packet queuing */
struct nf_queue_handler {
- int (*outfn)(struct nf_queue_entry *entry,
- unsigned int queuenum);
- void (*nf_hook_drop)(struct net *net,
- struct nf_hook_ops *ops);
+ int (*outfn)(struct nf_queue_entry *entry,
+ unsigned int queuenum);
+ void (*nf_hook_drop)(struct net *net,
+ const struct nf_hook_entry *hooks);
};
void nf_register_queue_handler(struct net *net, const struct nf_queue_handler *qh);
@@ -41,23 +40,19 @@ static inline void init_hashrandom(u32 *jhash_initval)
*jhash_initval = prandom_u32();
}
-static inline u32 hash_v4(const struct sk_buff *skb, u32 jhash_initval)
+static inline u32 hash_v4(const struct iphdr *iph, u32 initval)
{
- const struct iphdr *iph = ip_hdr(skb);
-
/* packets in either direction go into same queue */
if ((__force u32)iph->saddr < (__force u32)iph->daddr)
return jhash_3words((__force u32)iph->saddr,
- (__force u32)iph->daddr, iph->protocol, jhash_initval);
+ (__force u32)iph->daddr, iph->protocol, initval);
return jhash_3words((__force u32)iph->daddr,
- (__force u32)iph->saddr, iph->protocol, jhash_initval);
+ (__force u32)iph->saddr, iph->protocol, initval);
}
-#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
-static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval)
+static inline u32 hash_v6(const struct ipv6hdr *ip6h, u32 initval)
{
- const struct ipv6hdr *ip6h = ipv6_hdr(skb);
u32 a, b, c;
if ((__force u32)ip6h->saddr.s6_addr32[3] <
@@ -75,20 +70,50 @@ static inline u32 hash_v6(const struct sk_buff *skb, u32 jhash_initval)
else
c = (__force u32) ip6h->daddr.s6_addr32[1];
- return jhash_3words(a, b, c, jhash_initval);
+ return jhash_3words(a, b, c, initval);
+}
+
+static inline u32 hash_bridge(const struct sk_buff *skb, u32 initval)
+{
+ struct ipv6hdr *ip6h, _ip6h;
+ struct iphdr *iph, _iph;
+
+ switch (eth_hdr(skb)->h_proto) {
+ case htons(ETH_P_IP):
+ iph = skb_header_pointer(skb, skb_network_offset(skb),
+ sizeof(*iph), &_iph);
+ if (iph)
+ return hash_v4(iph, initval);
+ break;
+ case htons(ETH_P_IPV6):
+ ip6h = skb_header_pointer(skb, skb_network_offset(skb),
+ sizeof(*ip6h), &_ip6h);
+ if (ip6h)
+ return hash_v6(ip6h, initval);
+ break;
+ }
+
+ return 0;
}
-#endif
static inline u32
nfqueue_hash(const struct sk_buff *skb, u16 queue, u16 queues_total, u8 family,
- u32 jhash_initval)
+ u32 initval)
{
- if (family == NFPROTO_IPV4)
- queue += ((u64) hash_v4(skb, jhash_initval) * queues_total) >> 32;
-#if IS_ENABLED(CONFIG_IP6_NF_IPTABLES)
- else if (family == NFPROTO_IPV6)
- queue += ((u64) hash_v6(skb, jhash_initval) * queues_total) >> 32;
-#endif
+ switch (family) {
+ case NFPROTO_IPV4:
+ queue += reciprocal_scale(hash_v4(ip_hdr(skb), initval),
+ queues_total);
+ break;
+ case NFPROTO_IPV6:
+ queue += reciprocal_scale(hash_v6(ipv6_hdr(skb), initval),
+ queues_total);
+ break;
+ case NFPROTO_BRIDGE:
+ queue += reciprocal_scale(hash_bridge(skb, initval),
+ queues_total);
+ break;
+ }
return queue;
}
diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h
index f2f13399ce44..5031e072567b 100644
--- a/include/net/netfilter/nf_tables.h
+++ b/include/net/netfilter/nf_tables.h
@@ -19,6 +19,7 @@ struct nft_pktinfo {
const struct net_device *out;
u8 pf;
u8 hook;
+ bool tprot_set;
u8 tprot;
/* for x_tables compatibility */
struct xt_action_param xt;
@@ -36,6 +37,23 @@ static inline void nft_set_pktinfo(struct nft_pktinfo *pkt,
pkt->pf = pkt->xt.family = state->pf;
}
+static inline void nft_set_pktinfo_proto_unspec(struct nft_pktinfo *pkt,
+ struct sk_buff *skb)
+{
+ pkt->tprot_set = false;
+ pkt->tprot = 0;
+ pkt->xt.thoff = 0;
+ pkt->xt.fragoff = 0;
+}
+
+static inline void nft_set_pktinfo_unspec(struct nft_pktinfo *pkt,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+ nft_set_pktinfo(pkt, skb, state);
+ nft_set_pktinfo_proto_unspec(pkt, skb);
+}
+
/**
* struct nft_verdict - nf_tables verdict
*
@@ -127,6 +145,7 @@ static inline enum nft_registers nft_type_to_reg(enum nft_data_types type)
return type == NFT_DATA_VERDICT ? NFT_REG_VERDICT : NFT_REG_1 * NFT_REG_SIZE / NFT_REG32_SIZE;
}
+unsigned int nft_parse_u32_check(const struct nlattr *attr, int max, u32 *dest);
unsigned int nft_parse_register(const struct nlattr *attr);
int nft_dump_register(struct sk_buff *skb, unsigned int attr, unsigned int reg);
@@ -251,7 +270,8 @@ struct nft_set_ops {
int (*insert)(const struct net *net,
const struct nft_set *set,
- const struct nft_set_elem *elem);
+ const struct nft_set_elem *elem,
+ struct nft_set_ext **ext);
void (*activate)(const struct net *net,
const struct nft_set *set,
const struct nft_set_elem *elem);
diff --git a/include/net/netfilter/nf_tables_bridge.h b/include/net/netfilter/nf_tables_bridge.h
deleted file mode 100644
index 511fb79f6dad..000000000000
--- a/include/net/netfilter/nf_tables_bridge.h
+++ /dev/null
@@ -1,7 +0,0 @@
-#ifndef _NET_NF_TABLES_BRIDGE_H
-#define _NET_NF_TABLES_BRIDGE_H
-
-int nft_bridge_iphdr_validate(struct sk_buff *skb);
-int nft_bridge_ip6hdr_validate(struct sk_buff *skb);
-
-#endif /* _NET_NF_TABLES_BRIDGE_H */
diff --git a/include/net/netfilter/nf_tables_core.h b/include/net/netfilter/nf_tables_core.h
index a9060dd99db7..00f4f6b1b1ba 100644
--- a/include/net/netfilter/nf_tables_core.h
+++ b/include/net/netfilter/nf_tables_core.h
@@ -28,6 +28,9 @@ extern const struct nft_expr_ops nft_cmp_fast_ops;
int nft_cmp_module_init(void);
void nft_cmp_module_exit(void);
+int nft_range_module_init(void);
+void nft_range_module_exit(void);
+
int nft_lookup_module_init(void);
void nft_lookup_module_exit(void);
diff --git a/include/net/netfilter/nf_tables_ipv4.h b/include/net/netfilter/nf_tables_ipv4.h
index ca6ef6bf775e..968f00b82fb5 100644
--- a/include/net/netfilter/nf_tables_ipv4.h
+++ b/include/net/netfilter/nf_tables_ipv4.h
@@ -14,11 +14,54 @@ nft_set_pktinfo_ipv4(struct nft_pktinfo *pkt,
nft_set_pktinfo(pkt, skb, state);
ip = ip_hdr(pkt->skb);
+ pkt->tprot_set = true;
pkt->tprot = ip->protocol;
pkt->xt.thoff = ip_hdrlen(pkt->skb);
pkt->xt.fragoff = ntohs(ip->frag_off) & IP_OFFSET;
}
+static inline int
+__nft_set_pktinfo_ipv4_validate(struct nft_pktinfo *pkt,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+ struct iphdr *iph, _iph;
+ u32 len, thoff;
+
+ iph = skb_header_pointer(skb, skb_network_offset(skb), sizeof(*iph),
+ &_iph);
+ if (!iph)
+ return -1;
+
+ iph = ip_hdr(skb);
+ if (iph->ihl < 5 || iph->version != 4)
+ return -1;
+
+ len = ntohs(iph->tot_len);
+ thoff = iph->ihl * 4;
+ if (skb->len < len)
+ return -1;
+ else if (len < thoff)
+ return -1;
+
+ pkt->tprot_set = true;
+ pkt->tprot = iph->protocol;
+ pkt->xt.thoff = thoff;
+ pkt->xt.fragoff = ntohs(iph->frag_off) & IP_OFFSET;
+
+ return 0;
+}
+
+static inline void
+nft_set_pktinfo_ipv4_validate(struct nft_pktinfo *pkt,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+ nft_set_pktinfo(pkt, skb, state);
+ if (__nft_set_pktinfo_ipv4_validate(pkt, skb, state) < 0)
+ nft_set_pktinfo_proto_unspec(pkt, skb);
+}
+
extern struct nft_af_info nft_af_ipv4;
#endif
diff --git a/include/net/netfilter/nf_tables_ipv6.h b/include/net/netfilter/nf_tables_ipv6.h
index 8ad39a6a5fe1..d150b5066201 100644
--- a/include/net/netfilter/nf_tables_ipv6.h
+++ b/include/net/netfilter/nf_tables_ipv6.h
@@ -4,7 +4,7 @@
#include <linux/netfilter_ipv6/ip6_tables.h>
#include <net/ipv6.h>
-static inline int
+static inline void
nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
struct sk_buff *skb,
const struct nf_hook_state *state)
@@ -15,15 +15,64 @@ nft_set_pktinfo_ipv6(struct nft_pktinfo *pkt,
nft_set_pktinfo(pkt, skb, state);
protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, NULL);
- /* If malformed, drop it */
+ if (protohdr < 0) {
+ nft_set_pktinfo_proto_unspec(pkt, skb);
+ return;
+ }
+
+ pkt->tprot_set = true;
+ pkt->tprot = protohdr;
+ pkt->xt.thoff = thoff;
+ pkt->xt.fragoff = frag_off;
+}
+
+static inline int
+__nft_set_pktinfo_ipv6_validate(struct nft_pktinfo *pkt,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+#if IS_ENABLED(CONFIG_IPV6)
+ struct ipv6hdr *ip6h, _ip6h;
+ unsigned int thoff = 0;
+ unsigned short frag_off;
+ int protohdr;
+ u32 pkt_len;
+
+ ip6h = skb_header_pointer(skb, skb_network_offset(skb), sizeof(*ip6h),
+ &_ip6h);
+ if (!ip6h)
+ return -1;
+
+ if (ip6h->version != 6)
+ return -1;
+
+ pkt_len = ntohs(ip6h->payload_len);
+ if (pkt_len + sizeof(*ip6h) > skb->len)
+ return -1;
+
+ protohdr = ipv6_find_hdr(pkt->skb, &thoff, -1, &frag_off, NULL);
if (protohdr < 0)
return -1;
+ pkt->tprot_set = true;
pkt->tprot = protohdr;
pkt->xt.thoff = thoff;
pkt->xt.fragoff = frag_off;
return 0;
+#else
+ return -1;
+#endif
+}
+
+static inline void
+nft_set_pktinfo_ipv6_validate(struct nft_pktinfo *pkt,
+ struct sk_buff *skb,
+ const struct nf_hook_state *state)
+{
+ nft_set_pktinfo(pkt, skb, state);
+ if (__nft_set_pktinfo_ipv6_validate(pkt, skb, state) < 0)
+ nft_set_pktinfo_proto_unspec(pkt, skb);
}
extern struct nft_af_info nft_af_ipv6;
diff --git a/include/net/netns/conntrack.h b/include/net/netns/conntrack.h
index 38b1a80517f0..e469e85de3f9 100644
--- a/include/net/netns/conntrack.h
+++ b/include/net/netns/conntrack.h
@@ -15,10 +15,6 @@ struct nf_proto_net {
#ifdef CONFIG_SYSCTL
struct ctl_table_header *ctl_table_header;
struct ctl_table *ctl_table;
-#ifdef CONFIG_NF_CONNTRACK_PROC_COMPAT
- struct ctl_table_header *ctl_compat_header;
- struct ctl_table *ctl_compat_table;
-#endif
#endif
unsigned int users;
};
@@ -58,10 +54,6 @@ struct nf_ip_net {
struct nf_udp_net udp;
struct nf_icmp_net icmp;
struct nf_icmp_net icmpv6;
-#if defined(CONFIG_SYSCTL) && defined(CONFIG_NF_CONNTRACK_PROC_COMPAT)
- struct ctl_table_header *ctl_table_header;
- struct ctl_table *ctl_table;
-#endif
};
struct ct_pcpu {
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index d061ffeb1e71..7adf4386ac8f 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -40,7 +40,6 @@ struct netns_ipv4 {
#ifdef CONFIG_IP_MULTIPLE_TABLES
struct fib_rules_ops *rules_ops;
bool fib_has_custom_rules;
- struct fib_table __rcu *fib_local;
struct fib_table __rcu *fib_main;
struct fib_table __rcu *fib_default;
#endif
diff --git a/include/net/netns/netfilter.h b/include/net/netns/netfilter.h
index 36d723579af2..58487b1cc99a 100644
--- a/include/net/netns/netfilter.h
+++ b/include/net/netns/netfilter.h
@@ -16,6 +16,6 @@ struct netns_nf {
#ifdef CONFIG_SYSCTL
struct ctl_table_header *nf_log_dir_header;
#endif
- struct list_head hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
+ struct nf_hook_entry __rcu *hooks[NFPROTO_NUMPROTO][NF_MAX_HOOKS];
};
#endif
diff --git a/include/net/netns/xfrm.h b/include/net/netns/xfrm.h
index 24cd3949a9a4..27bb9633c69d 100644
--- a/include/net/netns/xfrm.h
+++ b/include/net/netns/xfrm.h
@@ -11,7 +11,7 @@
struct ctl_table_header;
struct xfrm_policy_hash {
- struct hlist_head *table;
+ struct hlist_head __rcu *table;
unsigned int hmask;
u8 dbits4;
u8 sbits4;
@@ -38,14 +38,12 @@ struct netns_xfrm {
* mode. Also, it can be used by ah/esp icmp error handler to find
* offending SA.
*/
- struct hlist_head *state_bydst;
- struct hlist_head *state_bysrc;
- struct hlist_head *state_byspi;
+ struct hlist_head __rcu *state_bydst;
+ struct hlist_head __rcu *state_bysrc;
+ struct hlist_head __rcu *state_byspi;
unsigned int state_hmask;
unsigned int state_num;
struct work_struct state_hash_work;
- struct hlist_head state_gc_list;
- struct work_struct state_gc_work;
struct list_head policy_all;
struct hlist_head *policy_byidx;
@@ -73,7 +71,7 @@ struct netns_xfrm {
struct dst_ops xfrm6_dst_ops;
#endif
spinlock_t xfrm_state_lock;
- rwlock_t xfrm_policy_lock;
+ spinlock_t xfrm_policy_lock;
struct mutex xfrm_cfg_mutex;
/* flow cache part */
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index c99508d426cc..767b03a3fe67 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -69,17 +69,19 @@ struct tcf_exts {
int police;
};
-static inline void tcf_exts_init(struct tcf_exts *exts, int action, int police)
+static inline int tcf_exts_init(struct tcf_exts *exts, int action, int police)
{
#ifdef CONFIG_NET_CLS_ACT
exts->type = 0;
exts->nr_actions = 0;
exts->actions = kcalloc(TCA_ACT_MAX_PRIO, sizeof(struct tc_action *),
GFP_KERNEL);
- WARN_ON(!exts->actions); /* TODO: propagate the error to callers */
+ if (!exts->actions)
+ return -ENOMEM;
#endif
exts->action = action;
exts->police = police;
+ return 0;
}
/**
@@ -121,7 +123,7 @@ static inline void tcf_exts_to_list(const struct tcf_exts *exts,
for (i = 0; i < exts->nr_actions; i++) {
struct tc_action *a = exts->actions[i];
- list_add(&a->list, actions);
+ list_add_tail(&a->list, actions);
}
#endif
}
@@ -484,4 +486,20 @@ struct tc_cls_matchall_offload {
unsigned long cookie;
};
+enum tc_clsbpf_command {
+ TC_CLSBPF_ADD,
+ TC_CLSBPF_REPLACE,
+ TC_CLSBPF_DESTROY,
+ TC_CLSBPF_STATS,
+};
+
+struct tc_cls_bpf_offload {
+ enum tc_clsbpf_command command;
+ struct tcf_exts *exts;
+ struct bpf_prog *prog;
+ const char *name;
+ bool exts_integrated;
+ u32 gen_flags;
+};
+
#endif
diff --git a/include/net/pkt_sched.h b/include/net/pkt_sched.h
index 7caa99b482c6..cd334c9584e9 100644
--- a/include/net/pkt_sched.h
+++ b/include/net/pkt_sched.h
@@ -90,8 +90,8 @@ int unregister_qdisc(struct Qdisc_ops *qops);
void qdisc_get_default(char *id, size_t len);
int qdisc_set_default(const char *id);
-void qdisc_list_add(struct Qdisc *q);
-void qdisc_list_del(struct Qdisc *q);
+void qdisc_hash_add(struct Qdisc *q);
+void qdisc_hash_del(struct Qdisc *q);
struct Qdisc *qdisc_lookup(struct net_device *dev, u32 handle);
struct Qdisc *qdisc_lookup_class(struct net_device *dev, u32 handle);
struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r,
diff --git a/include/net/pptp.h b/include/net/pptp.h
new file mode 100644
index 000000000000..92e9f1fe2628
--- /dev/null
+++ b/include/net/pptp.h
@@ -0,0 +1,23 @@
+#ifndef _NET_PPTP_H
+#define _NET_PPTP_H
+
+#define PPP_LCP_ECHOREQ 0x09
+#define PPP_LCP_ECHOREP 0x0A
+#define SC_RCV_BITS (SC_RCV_B7_1|SC_RCV_B7_0|SC_RCV_ODDP|SC_RCV_EVNP)
+
+#define MISSING_WINDOW 20
+#define WRAPPED(curseq, lastseq)\
+ ((((curseq) & 0xffffff00) == 0) &&\
+ (((lastseq) & 0xffffff00) == 0xffffff00))
+
+#define PPTP_HEADER_OVERHEAD (2+sizeof(struct pptp_gre_header))
+struct pptp_gre_header {
+ struct gre_base_hdr gre_hd;
+ __be16 payload_len;
+ __be16 call_id;
+ __be32 seq;
+ __be32 ack;
+} __packed;
+
+
+#endif
diff --git a/include/net/route.h b/include/net/route.h
index ad777d79af94..0429d47cad25 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -29,7 +29,6 @@
#include <net/flow.h>
#include <net/inet_sock.h>
#include <net/ip_fib.h>
-#include <net/l3mdev.h>
#include <linux/in_route.h>
#include <linux/rtnetlink.h>
#include <linux/rcupdate.h>
@@ -285,15 +284,6 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4,
ip_route_connect_init(fl4, dst, src, tos, oif, protocol,
sport, dport, sk);
- if (!src && oif) {
- int rc;
-
- rc = l3mdev_get_saddr(net, oif, fl4);
- if (rc < 0)
- return ERR_PTR(rc);
-
- src = fl4->saddr;
- }
if (!dst || !src) {
rt = __ip_route_output_key(net, fl4);
if (IS_ERR(rt))
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 909aff2db2b3..e6aa0a249672 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -36,6 +36,14 @@ struct qdisc_size_table {
u16 data[];
};
+/* similar to sk_buff_head, but skb->prev pointer is undefined. */
+struct qdisc_skb_head {
+ struct sk_buff *head;
+ struct sk_buff *tail;
+ __u32 qlen;
+ spinlock_t lock;
+};
+
struct Qdisc {
int (*enqueue)(struct sk_buff *skb,
struct Qdisc *sch,
@@ -61,7 +69,7 @@ struct Qdisc {
u32 limit;
const struct Qdisc_ops *ops;
struct qdisc_size_table __rcu *stab;
- struct list_head list;
+ struct hlist_node hash;
u32 handle;
u32 parent;
void *u32_node;
@@ -76,7 +84,7 @@ struct Qdisc {
* For performance sake on SMP, we put highly modified fields at the end
*/
struct sk_buff *gso_skb ____cacheline_aligned_in_smp;
- struct sk_buff_head q;
+ struct qdisc_skb_head q;
struct gnet_stats_basic_packed bstats;
seqcount_t running;
struct gnet_stats_queue qstats;
@@ -592,7 +600,7 @@ static inline void qdisc_qstats_drop(struct Qdisc *sch)
static inline void qdisc_qstats_cpu_drop(struct Qdisc *sch)
{
- qstats_drop_inc(this_cpu_ptr(sch->cpu_qstats));
+ this_cpu_inc(sch->cpu_qstats->drops);
}
static inline void qdisc_qstats_overlimit(struct Qdisc *sch)
@@ -600,10 +608,27 @@ static inline void qdisc_qstats_overlimit(struct Qdisc *sch)
sch->qstats.overlimits++;
}
+static inline void qdisc_skb_head_init(struct qdisc_skb_head *qh)
+{
+ qh->head = NULL;
+ qh->tail = NULL;
+ qh->qlen = 0;
+}
+
static inline int __qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch,
- struct sk_buff_head *list)
+ struct qdisc_skb_head *qh)
{
- __skb_queue_tail(list, skb);
+ struct sk_buff *last = qh->tail;
+
+ if (last) {
+ skb->next = NULL;
+ last->next = skb;
+ qh->tail = skb;
+ } else {
+ qh->tail = skb;
+ qh->head = skb;
+ }
+ qh->qlen++;
qdisc_qstats_backlog_inc(sch, skb);
return NET_XMIT_SUCCESS;
@@ -614,14 +639,16 @@ static inline int qdisc_enqueue_tail(struct sk_buff *skb, struct Qdisc *sch)
return __qdisc_enqueue_tail(skb, sch, &sch->q);
}
-static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch,
- struct sk_buff_head *list)
+static inline struct sk_buff *__qdisc_dequeue_head(struct qdisc_skb_head *qh)
{
- struct sk_buff *skb = __skb_dequeue(list);
+ struct sk_buff *skb = qh->head;
if (likely(skb != NULL)) {
- qdisc_qstats_backlog_dec(sch, skb);
- qdisc_bstats_update(sch, skb);
+ qh->head = skb->next;
+ qh->qlen--;
+ if (qh->head == NULL)
+ qh->tail = NULL;
+ skb->next = NULL;
}
return skb;
@@ -629,7 +656,14 @@ static inline struct sk_buff *__qdisc_dequeue_head(struct Qdisc *sch,
static inline struct sk_buff *qdisc_dequeue_head(struct Qdisc *sch)
{
- return __qdisc_dequeue_head(sch, &sch->q);
+ struct sk_buff *skb = __qdisc_dequeue_head(&sch->q);
+
+ if (likely(skb != NULL)) {
+ qdisc_qstats_backlog_dec(sch, skb);
+ qdisc_bstats_update(sch, skb);
+ }
+
+ return skb;
}
/* Instead of calling kfree_skb() while root qdisc lock is held,
@@ -642,10 +676,10 @@ static inline void __qdisc_drop(struct sk_buff *skb, struct sk_buff **to_free)
}
static inline unsigned int __qdisc_queue_drop_head(struct Qdisc *sch,
- struct sk_buff_head *list,
+ struct qdisc_skb_head *qh,
struct sk_buff **to_free)
{
- struct sk_buff *skb = __skb_dequeue(list);
+ struct sk_buff *skb = __qdisc_dequeue_head(qh);
if (likely(skb != NULL)) {
unsigned int len = qdisc_pkt_len(skb);
@@ -666,7 +700,9 @@ static inline unsigned int qdisc_queue_drop_head(struct Qdisc *sch,
static inline struct sk_buff *qdisc_peek_head(struct Qdisc *sch)
{
- return skb_peek(&sch->q);
+ const struct qdisc_skb_head *qh = &sch->q;
+
+ return qh->head;
}
/* generic pseudo peek method for non-work-conserving qdisc */
@@ -701,15 +737,19 @@ static inline struct sk_buff *qdisc_dequeue_peeked(struct Qdisc *sch)
return skb;
}
-static inline void __qdisc_reset_queue(struct sk_buff_head *list)
+static inline void __qdisc_reset_queue(struct qdisc_skb_head *qh)
{
/*
* We do not know the backlog in bytes of this list, it
* is up to the caller to correct it
*/
- if (!skb_queue_empty(list)) {
- rtnl_kfree_skbs(list->next, list->prev);
- __skb_queue_head_init(list);
+ ASSERT_RTNL();
+ if (qh->qlen) {
+ rtnl_kfree_skbs(qh->head, qh->tail);
+
+ qh->head = NULL;
+ qh->tail = NULL;
+ qh->qlen = 0;
}
}
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 632e205ca54b..87a7f42e7639 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -83,9 +83,9 @@
#endif
/* Round an int up to the next multiple of 4. */
-#define WORD_ROUND(s) (((s)+3)&~3)
+#define SCTP_PAD4(s) (((s)+3)&~3)
/* Truncate to the previous multiple of 4. */
-#define WORD_TRUNC(s) ((s)&~3)
+#define SCTP_TRUNC4(s) ((s)&~3)
/*
* Function declarations.
@@ -433,7 +433,7 @@ static inline int sctp_frag_point(const struct sctp_association *asoc, int pmtu)
if (asoc->user_frag)
frag = min_t(int, frag, asoc->user_frag);
- frag = WORD_TRUNC(min_t(int, frag, SCTP_MAX_CHUNK_LEN));
+ frag = SCTP_TRUNC4(min_t(int, frag, SCTP_MAX_CHUNK_LEN));
return frag;
}
@@ -462,7 +462,7 @@ _sctp_walk_params((pos), (chunk), ntohs((chunk)->chunk_hdr.length), member)
for (pos.v = chunk->member;\
pos.v <= (void *)chunk + end - ntohs(pos.p->length) &&\
ntohs(pos.p->length) >= sizeof(sctp_paramhdr_t);\
- pos.v += WORD_ROUND(ntohs(pos.p->length)))
+ pos.v += SCTP_PAD4(ntohs(pos.p->length)))
#define sctp_walk_errors(err, chunk_hdr)\
_sctp_walk_errors((err), (chunk_hdr), ntohs((chunk_hdr)->length))
@@ -472,7 +472,7 @@ for (err = (sctp_errhdr_t *)((void *)chunk_hdr + \
sizeof(sctp_chunkhdr_t));\
(void *)err <= (void *)chunk_hdr + end - ntohs(err->length) &&\
ntohs(err->length) >= sizeof(sctp_errhdr_t); \
- err = (sctp_errhdr_t *)((void *)err + WORD_ROUND(ntohs(err->length))))
+ err = (sctp_errhdr_t *)((void *)err + SCTP_PAD4(ntohs(err->length))))
#define sctp_walk_fwdtsn(pos, chunk)\
_sctp_walk_fwdtsn((pos), (chunk), ntohs((chunk)->chunk_hdr->length) - sizeof(struct sctp_fwdtsn_chunk))
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index bafe2a0ab908..ca6c971dd74a 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -307,85 +307,27 @@ static inline __u16 sctp_data_size(struct sctp_chunk *chunk)
}
/* Compare two TSNs */
+#define TSN_lt(a,b) \
+ (typecheck(__u32, a) && \
+ typecheck(__u32, b) && \
+ ((__s32)((a) - (b)) < 0))
-/* RFC 1982 - Serial Number Arithmetic
- *
- * 2. Comparison
- * Then, s1 is said to be equal to s2 if and only if i1 is equal to i2,
- * in all other cases, s1 is not equal to s2.
- *
- * s1 is said to be less than s2 if, and only if, s1 is not equal to s2,
- * and
- *
- * (i1 < i2 and i2 - i1 < 2^(SERIAL_BITS - 1)) or
- * (i1 > i2 and i1 - i2 > 2^(SERIAL_BITS - 1))
- *
- * s1 is said to be greater than s2 if, and only if, s1 is not equal to
- * s2, and
- *
- * (i1 < i2 and i2 - i1 > 2^(SERIAL_BITS - 1)) or
- * (i1 > i2 and i1 - i2 < 2^(SERIAL_BITS - 1))
- */
-
-/*
- * RFC 2960
- * 1.6 Serial Number Arithmetic
- *
- * Comparisons and arithmetic on TSNs in this document SHOULD use Serial
- * Number Arithmetic as defined in [RFC1982] where SERIAL_BITS = 32.
- */
-
-enum {
- TSN_SIGN_BIT = (1<<31)
-};
-
-static inline int TSN_lt(__u32 s, __u32 t)
-{
- return ((s) - (t)) & TSN_SIGN_BIT;
-}
-
-static inline int TSN_lte(__u32 s, __u32 t)
-{
- return ((s) == (t)) || (((s) - (t)) & TSN_SIGN_BIT);
-}
+#define TSN_lte(a,b) \
+ (typecheck(__u32, a) && \
+ typecheck(__u32, b) && \
+ ((__s32)((a) - (b)) <= 0))
/* Compare two SSNs */
-
-/*
- * RFC 2960
- * 1.6 Serial Number Arithmetic
- *
- * Comparisons and arithmetic on Stream Sequence Numbers in this document
- * SHOULD use Serial Number Arithmetic as defined in [RFC1982] where
- * SERIAL_BITS = 16.
- */
-enum {
- SSN_SIGN_BIT = (1<<15)
-};
-
-static inline int SSN_lt(__u16 s, __u16 t)
-{
- return ((s) - (t)) & SSN_SIGN_BIT;
-}
-
-static inline int SSN_lte(__u16 s, __u16 t)
-{
- return ((s) == (t)) || (((s) - (t)) & SSN_SIGN_BIT);
-}
-
-/*
- * ADDIP 3.1.1
- * The valid range of Serial Number is from 0 to 4294967295 (2**32 - 1). Serial
- * Numbers wrap back to 0 after reaching 4294967295.
- */
-enum {
- ADDIP_SERIAL_SIGN_BIT = (1<<31)
-};
-
-static inline int ADDIP_SERIAL_gte(__u32 s, __u32 t)
-{
- return ((s) == (t)) || (((t) - (s)) & ADDIP_SERIAL_SIGN_BIT);
-}
+#define SSN_lt(a,b) \
+ (typecheck(__u16, a) && \
+ typecheck(__u16, b) && \
+ ((__s16)((a) - (b)) < 0))
+
+/* ADDIP 3.1.1 */
+#define ADDIP_SERIAL_gte(a,b) \
+ (typecheck(__u32, a) && \
+ typecheck(__u32, b) && \
+ ((__s32)((b) - (a)) <= 0))
/* Check VTAG of the packet matches the sender's own tag. */
static inline int
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index ced0df374e60..11c3bf262a85 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -537,6 +537,7 @@ struct sctp_datamsg {
struct sctp_datamsg *sctp_datamsg_from_user(struct sctp_association *,
struct sctp_sndrcvinfo *,
struct iov_iter *);
+void sctp_datamsg_free(struct sctp_datamsg *);
void sctp_datamsg_put(struct sctp_datamsg *);
void sctp_chunk_fail(struct sctp_chunk *, int error);
int sctp_chunk_abandoned(struct sctp_chunk *);
@@ -1069,7 +1070,7 @@ struct sctp_outq {
void sctp_outq_init(struct sctp_association *, struct sctp_outq *);
void sctp_outq_teardown(struct sctp_outq *);
void sctp_outq_free(struct sctp_outq*);
-int sctp_outq_tail(struct sctp_outq *, struct sctp_chunk *chunk, gfp_t);
+void sctp_outq_tail(struct sctp_outq *, struct sctp_chunk *chunk, gfp_t);
int sctp_outq_sack(struct sctp_outq *, struct sctp_chunk *);
int sctp_outq_is_empty(const struct sctp_outq *);
void sctp_outq_restart(struct sctp_outq *);
@@ -1077,7 +1078,7 @@ void sctp_outq_restart(struct sctp_outq *);
void sctp_retransmit(struct sctp_outq *, struct sctp_transport *,
sctp_retransmit_reason_t);
void sctp_retransmit_mark(struct sctp_outq *, struct sctp_transport *, __u8);
-int sctp_outq_uncork(struct sctp_outq *, gfp_t gfp);
+void sctp_outq_uncork(struct sctp_outq *, gfp_t gfp);
void sctp_prsctp_prune(struct sctp_association *asoc,
struct sctp_sndrcvinfo *sinfo, int msg_len);
/* Uncork and flush an outqueue. */
diff --git a/include/net/sock.h b/include/net/sock.h
index 8741988e6880..ebf75db08e06 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1020,7 +1020,6 @@ struct proto {
void (*unhash)(struct sock *sk);
void (*rehash)(struct sock *sk);
int (*get_port)(struct sock *sk, unsigned short snum);
- void (*clear_sk)(struct sock *sk, int size);
/* Keeping track of sockets in use */
#ifdef CONFIG_PROC_FS
@@ -1114,6 +1113,16 @@ static inline bool sk_stream_is_writeable(const struct sock *sk)
sk_stream_memory_free(sk);
}
+static inline int sk_under_cgroup_hierarchy(struct sock *sk,
+ struct cgroup *ancestor)
+{
+#ifdef CONFIG_SOCK_CGROUP_DATA
+ return cgroup_is_descendant(sock_cgroup_ptr(&sk->sk_cgrp_data),
+ ancestor);
+#else
+ return -ENOTSUPP;
+#endif
+}
static inline bool sk_has_memory_pressure(const struct sock *sk)
{
@@ -1232,8 +1241,6 @@ static inline int __sk_prot_rehash(struct sock *sk)
return sk->sk_prot->hash(sk);
}
-void sk_prot_clear_portaddr_nulls(struct sock *sk, int size);
-
/* About 10 seconds */
#define SOCK_DESTROY_TIME (10*HZ)
diff --git a/include/net/strparser.h b/include/net/strparser.h
new file mode 100644
index 000000000000..0c28ad97c52f
--- /dev/null
+++ b/include/net/strparser.h
@@ -0,0 +1,142 @@
+/*
+ * Stream Parser
+ *
+ * Copyright (c) 2016 Tom Herbert <tom@herbertland.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+
+#ifndef __NET_STRPARSER_H_
+#define __NET_STRPARSER_H_
+
+#include <linux/skbuff.h>
+#include <net/sock.h>
+
+#define STRP_STATS_ADD(stat, count) ((stat) += (count))
+#define STRP_STATS_INCR(stat) ((stat)++)
+
+struct strp_stats {
+ unsigned long long rx_msgs;
+ unsigned long long rx_bytes;
+ unsigned int rx_mem_fail;
+ unsigned int rx_need_more_hdr;
+ unsigned int rx_msg_too_big;
+ unsigned int rx_msg_timeouts;
+ unsigned int rx_bad_hdr_len;
+};
+
+struct strp_aggr_stats {
+ unsigned long long rx_msgs;
+ unsigned long long rx_bytes;
+ unsigned int rx_mem_fail;
+ unsigned int rx_need_more_hdr;
+ unsigned int rx_msg_too_big;
+ unsigned int rx_msg_timeouts;
+ unsigned int rx_bad_hdr_len;
+ unsigned int rx_aborts;
+ unsigned int rx_interrupted;
+ unsigned int rx_unrecov_intr;
+};
+
+struct strparser;
+
+/* Callbacks are called with lock held for the attached socket */
+struct strp_callbacks {
+ int (*parse_msg)(struct strparser *strp, struct sk_buff *skb);
+ void (*rcv_msg)(struct strparser *strp, struct sk_buff *skb);
+ int (*read_sock_done)(struct strparser *strp, int err);
+ void (*abort_parser)(struct strparser *strp, int err);
+};
+
+struct strp_rx_msg {
+ int full_len;
+ int offset;
+};
+
+static inline struct strp_rx_msg *strp_rx_msg(struct sk_buff *skb)
+{
+ return (struct strp_rx_msg *)((void *)skb->cb +
+ offsetof(struct qdisc_skb_cb, data));
+}
+
+/* Structure for an attached lower socket */
+struct strparser {
+ struct sock *sk;
+
+ u32 rx_stopped : 1;
+ u32 rx_paused : 1;
+ u32 rx_aborted : 1;
+ u32 rx_interrupted : 1;
+ u32 rx_unrecov_intr : 1;
+
+ struct sk_buff **rx_skb_nextp;
+ struct timer_list rx_msg_timer;
+ struct sk_buff *rx_skb_head;
+ unsigned int rx_need_bytes;
+ struct delayed_work rx_delayed_work;
+ struct work_struct rx_work;
+ struct strp_stats stats;
+ struct strp_callbacks cb;
+};
+
+/* Must be called with lock held for attached socket */
+static inline void strp_pause(struct strparser *strp)
+{
+ strp->rx_paused = 1;
+}
+
+/* May be called without holding lock for attached socket */
+void strp_unpause(struct strparser *strp);
+
+static inline void save_strp_stats(struct strparser *strp,
+ struct strp_aggr_stats *agg_stats)
+{
+ /* Save psock statistics in the mux when psock is being unattached. */
+
+#define SAVE_PSOCK_STATS(_stat) (agg_stats->_stat += \
+ strp->stats._stat)
+ SAVE_PSOCK_STATS(rx_msgs);
+ SAVE_PSOCK_STATS(rx_bytes);
+ SAVE_PSOCK_STATS(rx_mem_fail);
+ SAVE_PSOCK_STATS(rx_need_more_hdr);
+ SAVE_PSOCK_STATS(rx_msg_too_big);
+ SAVE_PSOCK_STATS(rx_msg_timeouts);
+ SAVE_PSOCK_STATS(rx_bad_hdr_len);
+#undef SAVE_PSOCK_STATS
+
+ if (strp->rx_aborted)
+ agg_stats->rx_aborts++;
+ if (strp->rx_interrupted)
+ agg_stats->rx_interrupted++;
+ if (strp->rx_unrecov_intr)
+ agg_stats->rx_unrecov_intr++;
+}
+
+static inline void aggregate_strp_stats(struct strp_aggr_stats *stats,
+ struct strp_aggr_stats *agg_stats)
+{
+#define SAVE_PSOCK_STATS(_stat) (agg_stats->_stat += stats->_stat)
+ SAVE_PSOCK_STATS(rx_msgs);
+ SAVE_PSOCK_STATS(rx_bytes);
+ SAVE_PSOCK_STATS(rx_mem_fail);
+ SAVE_PSOCK_STATS(rx_need_more_hdr);
+ SAVE_PSOCK_STATS(rx_msg_too_big);
+ SAVE_PSOCK_STATS(rx_msg_timeouts);
+ SAVE_PSOCK_STATS(rx_bad_hdr_len);
+ SAVE_PSOCK_STATS(rx_aborts);
+ SAVE_PSOCK_STATS(rx_interrupted);
+ SAVE_PSOCK_STATS(rx_unrecov_intr);
+#undef SAVE_PSOCK_STATS
+
+}
+
+void strp_done(struct strparser *strp);
+void strp_stop(struct strparser *strp);
+void strp_check_rcv(struct strparser *strp);
+int strp_init(struct strparser *strp, struct sock *csk,
+ struct strp_callbacks *cb);
+void strp_data_ready(struct strparser *strp);
+
+#endif /* __NET_STRPARSER_H_ */
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index 62f6a967a1b7..eba80c4fc56f 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -68,7 +68,6 @@ struct switchdev_attr {
enum switchdev_obj_id {
SWITCHDEV_OBJ_ID_UNDEFINED,
SWITCHDEV_OBJ_ID_PORT_VLAN,
- SWITCHDEV_OBJ_ID_IPV4_FIB,
SWITCHDEV_OBJ_ID_PORT_FDB,
SWITCHDEV_OBJ_ID_PORT_MDB,
};
@@ -92,21 +91,6 @@ struct switchdev_obj_port_vlan {
#define SWITCHDEV_OBJ_PORT_VLAN(obj) \
container_of(obj, struct switchdev_obj_port_vlan, obj)
-/* SWITCHDEV_OBJ_ID_IPV4_FIB */
-struct switchdev_obj_ipv4_fib {
- struct switchdev_obj obj;
- u32 dst;
- int dst_len;
- struct fib_info *fi;
- u8 tos;
- u8 type;
- u32 nlflags;
- u32 tb_id;
-};
-
-#define SWITCHDEV_OBJ_IPV4_FIB(obj) \
- container_of(obj, struct switchdev_obj_ipv4_fib, obj)
-
/* SWITCHDEV_OBJ_ID_PORT_FDB */
struct switchdev_obj_port_fdb {
struct switchdev_obj obj;
@@ -209,11 +193,6 @@ int switchdev_port_bridge_setlink(struct net_device *dev,
struct nlmsghdr *nlh, u16 flags);
int switchdev_port_bridge_dellink(struct net_device *dev,
struct nlmsghdr *nlh, u16 flags);
-int switchdev_fib_ipv4_add(u32 dst, int dst_len, struct fib_info *fi,
- u8 tos, u8 type, u32 nlflags, u32 tb_id);
-int switchdev_fib_ipv4_del(u32 dst, int dst_len, struct fib_info *fi,
- u8 tos, u8 type, u32 tb_id);
-void switchdev_fib_ipv4_abort(struct fib_info *fi);
int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev, const unsigned char *addr,
u16 vid, u16 nlm_flags);
@@ -222,7 +201,7 @@ int switchdev_port_fdb_del(struct ndmsg *ndm, struct nlattr *tb[],
u16 vid);
int switchdev_port_fdb_dump(struct sk_buff *skb, struct netlink_callback *cb,
struct net_device *dev,
- struct net_device *filter_dev, int idx);
+ struct net_device *filter_dev, int *idx);
void switchdev_port_fwd_mark_set(struct net_device *dev,
struct net_device *group_dev,
bool joining);
@@ -304,25 +283,6 @@ static inline int switchdev_port_bridge_dellink(struct net_device *dev,
return -EOPNOTSUPP;
}
-static inline int switchdev_fib_ipv4_add(u32 dst, int dst_len,
- struct fib_info *fi,
- u8 tos, u8 type,
- u32 nlflags, u32 tb_id)
-{
- return 0;
-}
-
-static inline int switchdev_fib_ipv4_del(u32 dst, int dst_len,
- struct fib_info *fi,
- u8 tos, u8 type, u32 tb_id)
-{
- return 0;
-}
-
-static inline void switchdev_fib_ipv4_abort(struct fib_info *fi)
-{
-}
-
static inline int switchdev_port_fdb_add(struct ndmsg *ndm, struct nlattr *tb[],
struct net_device *dev,
const unsigned char *addr,
@@ -342,15 +302,9 @@ static inline int switchdev_port_fdb_dump(struct sk_buff *skb,
struct netlink_callback *cb,
struct net_device *dev,
struct net_device *filter_dev,
- int idx)
-{
- return idx;
-}
-
-static inline void switchdev_port_fwd_mark_set(struct net_device *dev,
- struct net_device *group_dev,
- bool joining)
+ int *idx)
{
+ return *idx;
}
static inline bool switchdev_port_same_parent_id(struct net_device *a,
diff --git a/include/net/tc_act/tc_ife.h b/include/net/tc_act/tc_ife.h
index 5164bd7a38fb..9fd2bea0a6e0 100644
--- a/include/net/tc_act/tc_ife.h
+++ b/include/net/tc_act/tc_ife.h
@@ -50,9 +50,11 @@ int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
int ife_alloc_meta_u32(struct tcf_meta_info *mi, void *metaval, gfp_t gfp);
int ife_alloc_meta_u16(struct tcf_meta_info *mi, void *metaval, gfp_t gfp);
int ife_check_meta_u32(u32 metaval, struct tcf_meta_info *mi);
+int ife_check_meta_u16(u16 metaval, struct tcf_meta_info *mi);
int ife_encode_meta_u32(u32 metaval, void *skbdata, struct tcf_meta_info *mi);
int ife_validate_meta_u32(void *val, int len);
int ife_validate_meta_u16(void *val, int len);
+int ife_encode_meta_u16(u16 metaval, void *skbdata, struct tcf_meta_info *mi);
void ife_release_meta_gen(struct tcf_meta_info *mi);
int register_ife_op(struct tcf_meta_ops *mops);
int unregister_ife_op(struct tcf_meta_ops *mops);
diff --git a/include/net/tc_act/tc_skbmod.h b/include/net/tc_act/tc_skbmod.h
new file mode 100644
index 000000000000..644a2116b47b
--- /dev/null
+++ b/include/net/tc_act/tc_skbmod.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016, Jamal Hadi Salim
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+*/
+
+#ifndef __NET_TC_SKBMOD_H
+#define __NET_TC_SKBMOD_H
+
+#include <net/act_api.h>
+#include <linux/tc_act/tc_skbmod.h>
+
+struct tcf_skbmod_params {
+ struct rcu_head rcu;
+ u64 flags; /*up to 64 types of operations; extend if needed */
+ u8 eth_dst[ETH_ALEN];
+ u16 eth_type;
+ u8 eth_src[ETH_ALEN];
+};
+
+struct tcf_skbmod {
+ struct tc_action common;
+ struct tcf_skbmod_params __rcu *skbmod_p;
+};
+#define to_skbmod(a) ((struct tcf_skbmod *)a)
+
+#endif /* __NET_TC_SKBMOD_H */
diff --git a/include/net/tc_act/tc_tunnel_key.h b/include/net/tc_act/tc_tunnel_key.h
new file mode 100644
index 000000000000..253f8da6c2a6
--- /dev/null
+++ b/include/net/tc_act/tc_tunnel_key.h
@@ -0,0 +1,30 @@
+/*
+ * Copyright (c) 2016, Amir Vadai <amir@vadai.me>
+ * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __NET_TC_TUNNEL_KEY_H
+#define __NET_TC_TUNNEL_KEY_H
+
+#include <net/act_api.h>
+
+struct tcf_tunnel_key_params {
+ struct rcu_head rcu;
+ int tcft_action;
+ int action;
+ struct metadata_dst *tcft_enc_metadata;
+};
+
+struct tcf_tunnel_key {
+ struct tc_action common;
+ struct tcf_tunnel_key_params __rcu *params;
+};
+
+#define to_tunnel_key(a) ((struct tcf_tunnel_key *)a)
+
+#endif /* __NET_TC_TUNNEL_KEY_H */
diff --git a/include/net/tc_act/tc_vlan.h b/include/net/tc_act/tc_vlan.h
index e29f52e8bdf1..48cca321ee6c 100644
--- a/include/net/tc_act/tc_vlan.h
+++ b/include/net/tc_act/tc_vlan.h
@@ -11,6 +11,7 @@
#define __NET_TC_VLAN_H
#include <net/act_api.h>
+#include <linux/tc_act/tc_vlan.h>
#define VLAN_F_POP 0x1
#define VLAN_F_PUSH 0x2
@@ -20,7 +21,32 @@ struct tcf_vlan {
int tcfv_action;
u16 tcfv_push_vid;
__be16 tcfv_push_proto;
+ u8 tcfv_push_prio;
};
#define to_vlan(a) ((struct tcf_vlan *)a)
+static inline bool is_tcf_vlan(const struct tc_action *a)
+{
+#ifdef CONFIG_NET_CLS_ACT
+ if (a->ops && a->ops->type == TCA_ACT_VLAN)
+ return true;
+#endif
+ return false;
+}
+
+static inline u32 tcf_vlan_action(const struct tc_action *a)
+{
+ return to_vlan(a)->tcfv_action;
+}
+
+static inline u16 tcf_vlan_push_vid(const struct tc_action *a)
+{
+ return to_vlan(a)->tcfv_push_vid;
+}
+
+static inline __be16 tcf_vlan_push_proto(const struct tc_action *a)
+{
+ return to_vlan(a)->tcfv_push_proto;
+}
+
#endif /* __NET_TC_VLAN_H */
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 7717302cab91..f83b7f220a65 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -227,10 +227,9 @@ void tcp_time_wait(struct sock *sk, int state, int timeo);
#define TFO_SERVER_COOKIE_NOT_REQD 0x200
/* Force enable TFO on all listeners, i.e., not requiring the
- * TCP_FASTOPEN socket option. SOCKOPT1/2 determine how to set max_qlen.
+ * TCP_FASTOPEN socket option.
*/
#define TFO_SERVER_WO_SOCKOPT1 0x400
-#define TFO_SERVER_WO_SOCKOPT2 0x800
extern struct inet_timewait_death_row tcp_death_row;
@@ -534,6 +533,8 @@ __u32 cookie_v6_init_sequence(const struct sk_buff *skb, __u16 *mss);
#endif
/* tcp_output.c */
+u32 tcp_tso_autosize(const struct sock *sk, unsigned int mss_now,
+ int min_tso_segs);
void __tcp_push_pending_frames(struct sock *sk, unsigned int cur_mss,
int nonagle);
bool tcp_may_send_now(struct sock *sk);
@@ -604,8 +605,6 @@ static inline int tcp_bound_to_half_wnd(struct tcp_sock *tp, int pktsize)
void tcp_get_info(struct sock *, struct tcp_info *);
/* Read 'sendfile()'-style from a TCP socket */
-typedef int (*sk_read_actor_t)(read_descriptor_t *, struct sk_buff *,
- unsigned int, size_t);
int tcp_read_sock(struct sock *sk, read_descriptor_t *desc,
sk_read_actor_t recv_actor);
@@ -643,7 +642,7 @@ static inline void tcp_fast_path_check(struct sock *sk)
{
struct tcp_sock *tp = tcp_sk(sk);
- if (skb_queue_empty(&tp->out_of_order_queue) &&
+ if (RB_EMPTY_ROOT(&tp->out_of_order_queue) &&
tp->rcv_wnd &&
atomic_read(&sk->sk_rmem_alloc) < sk->sk_rcvbuf &&
!tp->urg_data)
@@ -674,7 +673,7 @@ static inline bool tcp_ca_dst_locked(const struct dst_entry *dst)
/* Minimum RTT in usec. ~0 means not available. */
static inline u32 tcp_min_rtt(const struct tcp_sock *tp)
{
- return tp->rtt_min[0].rtt;
+ return minmax_get(&tp->rtt_min);
}
/* Compute the actual receive window we are currently advertising.
@@ -766,8 +765,16 @@ struct tcp_skb_cb {
__u32 ack_seq; /* Sequence number ACK'd */
union {
struct {
- /* There is space for up to 20 bytes */
- __u32 in_flight;/* Bytes in flight when packet sent */
+ /* There is space for up to 24 bytes */
+ __u32 in_flight:30,/* Bytes in flight at transmit */
+ is_app_limited:1, /* cwnd not fully used? */
+ unused:1;
+ /* pkts S/ACKed so far upon tx of skb, incl retrans: */
+ __u32 delivered;
+ /* start of send pipeline phase */
+ struct skb_mstamp first_tx_mstamp;
+ /* when we reached the "delivered" count */
+ struct skb_mstamp delivered_mstamp;
} tx; /* only used for outgoing skbs */
union {
struct inet_skb_parm h4;
@@ -863,6 +870,27 @@ struct ack_sample {
u32 in_flight;
};
+/* A rate sample measures the number of (original/retransmitted) data
+ * packets delivered "delivered" over an interval of time "interval_us".
+ * The tcp_rate.c code fills in the rate sample, and congestion
+ * control modules that define a cong_control function to run at the end
+ * of ACK processing can optionally chose to consult this sample when
+ * setting cwnd and pacing rate.
+ * A sample is invalid if "delivered" or "interval_us" is negative.
+ */
+struct rate_sample {
+ struct skb_mstamp prior_mstamp; /* starting timestamp for interval */
+ u32 prior_delivered; /* tp->delivered at "prior_mstamp" */
+ s32 delivered; /* number of packets delivered over interval */
+ long interval_us; /* time for tp->delivered to incr "delivered" */
+ long rtt_us; /* RTT of last (S)ACKed packet (or -1) */
+ int losses; /* number of packets marked lost upon ACK */
+ u32 acked_sacked; /* number of packets newly (S)ACKed upon ACK */
+ u32 prior_in_flight; /* in flight before this ACK */
+ bool is_app_limited; /* is sample from packet with bubble in pipe? */
+ bool is_retrans; /* is sample from retransmission? */
+};
+
struct tcp_congestion_ops {
struct list_head list;
u32 key;
@@ -887,6 +915,14 @@ struct tcp_congestion_ops {
u32 (*undo_cwnd)(struct sock *sk);
/* hook for packet ack accounting (optional) */
void (*pkts_acked)(struct sock *sk, const struct ack_sample *sample);
+ /* suggest number of segments for each skb to transmit (optional) */
+ u32 (*tso_segs_goal)(struct sock *sk);
+ /* returns the multiplier used in tcp_sndbuf_expand (optional) */
+ u32 (*sndbuf_expand)(struct sock *sk);
+ /* call when packets are delivered to update cwnd and pacing rate,
+ * after all the ca_state processing. (optional)
+ */
+ void (*cong_control)(struct sock *sk, const struct rate_sample *rs);
/* get info for inet_diag (optional) */
size_t (*get_info)(struct sock *sk, u32 ext, int *attr,
union tcp_cc_info *info);
@@ -949,6 +985,14 @@ static inline void tcp_ca_event(struct sock *sk, const enum tcp_ca_event event)
icsk->icsk_ca_ops->cwnd_event(sk, event);
}
+/* From tcp_rate.c */
+void tcp_rate_skb_sent(struct sock *sk, struct sk_buff *skb);
+void tcp_rate_skb_delivered(struct sock *sk, struct sk_buff *skb,
+ struct rate_sample *rs);
+void tcp_rate_gen(struct sock *sk, u32 delivered, u32 lost,
+ struct skb_mstamp *now, struct rate_sample *rs);
+void tcp_rate_check_app_limited(struct sock *sk);
+
/* These functions determine how the current flow behaves in respect of SACK
* handling. SACK is negotiated with the peer, and therefore it can vary
* between different flows.
@@ -1164,6 +1208,7 @@ static inline void tcp_prequeue_init(struct tcp_sock *tp)
}
bool tcp_prequeue(struct sock *sk, struct sk_buff *skb);
+bool tcp_add_backlog(struct sock *sk, struct sk_buff *skb);
#undef STATE_TRACE
@@ -1853,6 +1898,8 @@ static inline int tcp_inq(struct sock *sk)
return answ;
}
+int tcp_peek_len(struct socket *sock);
+
static inline void tcp_segs_in(struct tcp_sock *tp, const struct sk_buff *skb)
{
u16 segs_in;
diff --git a/include/net/udp.h b/include/net/udp.h
index 8894d7144189..ea53a87d880f 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -251,6 +251,7 @@ int udp_get_port(struct sock *sk, unsigned short snum,
int (*saddr_cmp)(const struct sock *,
const struct sock *));
void udp_err(struct sk_buff *, u32);
+int udp_abort(struct sock *sk, int err);
int udp_sendmsg(struct sock *sk, struct msghdr *msg, size_t len);
int udp_push_pending_frames(struct sock *sk);
void udp_flush_pending_frames(struct sock *sk);
diff --git a/include/net/vxlan.h b/include/net/vxlan.h
index b96d0360c095..0255613a54a4 100644
--- a/include/net/vxlan.h
+++ b/include/net/vxlan.h
@@ -350,24 +350,6 @@ static inline __be32 vxlan_vni_field(__be32 vni)
#endif
}
-static inline __be32 vxlan_tun_id_to_vni(__be64 tun_id)
-{
-#if defined(__BIG_ENDIAN)
- return (__force __be32)tun_id;
-#else
- return (__force __be32)((__force u64)tun_id >> 32);
-#endif
-}
-
-static inline __be64 vxlan_vni_to_tun_id(__be32 vni)
-{
-#if defined(__BIG_ENDIAN)
- return (__force __be64)vni;
-#else
- return (__force __be64)((u64)(__force u32)vni << 32);
-#endif
-}
-
static inline size_t vxlan_rco_start(__be32 vni_field)
{
return be32_to_cpu(vni_field & VXLAN_RCO_MASK) << VXLAN_RCO_SHIFT;
diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 17934312eecb..31947b9c21d6 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -187,7 +187,7 @@ struct xfrm_state {
struct xfrm_replay_state_esn *preplay_esn;
/* The functions for replay detection. */
- struct xfrm_replay *repl;
+ const struct xfrm_replay *repl;
/* internal flag that only holds state for delayed aevent at the
* moment
diff --git a/include/rxrpc/packet.h b/include/rxrpc/packet.h
index b2017440b765..703a64b4681a 100644
--- a/include/rxrpc/packet.h
+++ b/include/rxrpc/packet.h
@@ -24,6 +24,7 @@ typedef __be32 rxrpc_serial_net_t; /* on-the-wire Rx message serial number */
*/
struct rxrpc_wire_header {
__be32 epoch; /* client boot timestamp */
+#define RXRPC_RANDOM_EPOCH 0x80000000 /* Random if set, date-based if not */
__be32 cid; /* connection and channel ID */
#define RXRPC_MAXCALLS 4 /* max active calls per conn */
@@ -33,8 +34,6 @@ struct rxrpc_wire_header {
#define RXRPC_CID_INC (1 << RXRPC_CIDSHIFT) /* connection ID increment */
__be32 callNumber; /* call ID (0 for connection-level packets) */
-#define RXRPC_PROCESS_MAXCALLS (1<<2) /* maximum number of active calls per conn (power of 2) */
-
__be32 seq; /* sequence number of pkt in call stream */
__be32 serial; /* serial number of pkt sent to network */
@@ -92,10 +91,14 @@ struct rxrpc_wire_header {
struct rxrpc_jumbo_header {
uint8_t flags; /* packet flags (as per rxrpc_header) */
uint8_t pad;
- __be16 _rsvd; /* reserved (used by kerberos security as cksum) */
+ union {
+ __be16 _rsvd; /* reserved */
+ __be16 cksum; /* kerberos security checksum */
+ };
};
#define RXRPC_JUMBO_DATALEN 1412 /* non-terminal jumbo packet data length */
+#define RXRPC_JUMBO_SUBPKTLEN (RXRPC_JUMBO_DATALEN + sizeof(struct rxrpc_jumbo_header))
/*****************************************************************************/
/*
@@ -120,6 +123,7 @@ struct rxrpc_ackpacket {
#define RXRPC_ACK_PING_RESPONSE 7 /* response to RXRPC_ACK_PING */
#define RXRPC_ACK_DELAY 8 /* nothing happened since received packet */
#define RXRPC_ACK_IDLE 9 /* ACK due to fully received ACK window */
+#define RXRPC_ACK__INVALID 10 /* Representation of invalid ACK reason */
uint8_t nAcks; /* number of ACKs */
#define RXRPC_MAXACKS 255
@@ -130,6 +134,13 @@ struct rxrpc_ackpacket {
} __packed;
+/* Some ACKs refer to specific packets and some are general and can be updated. */
+#define RXRPC_ACK_UPDATEABLE ((1 << RXRPC_ACK_REQUESTED) | \
+ (1 << RXRPC_ACK_PING_RESPONSE) | \
+ (1 << RXRPC_ACK_DELAY) | \
+ (1 << RXRPC_ACK_IDLE))
+
+
/*
* ACK packets can have a further piece of information tagged on the end
*/
diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h
new file mode 100644
index 000000000000..0383e5e9a0f3
--- /dev/null
+++ b/include/trace/events/rxrpc.h
@@ -0,0 +1,625 @@
+/* AF_RXRPC tracepoints
+ *
+ * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public Licence
+ * as published by the Free Software Foundation; either version
+ * 2 of the Licence, or (at your option) any later version.
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM rxrpc
+
+#if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_RXRPC_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(rxrpc_conn,
+ TP_PROTO(struct rxrpc_connection *conn, enum rxrpc_conn_trace op,
+ int usage, const void *where),
+
+ TP_ARGS(conn, op, usage, where),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_connection *, conn )
+ __field(int, op )
+ __field(int, usage )
+ __field(const void *, where )
+ ),
+
+ TP_fast_assign(
+ __entry->conn = conn;
+ __entry->op = op;
+ __entry->usage = usage;
+ __entry->where = where;
+ ),
+
+ TP_printk("C=%p %s u=%d sp=%pSR",
+ __entry->conn,
+ rxrpc_conn_traces[__entry->op],
+ __entry->usage,
+ __entry->where)
+ );
+
+TRACE_EVENT(rxrpc_client,
+ TP_PROTO(struct rxrpc_connection *conn, int channel,
+ enum rxrpc_client_trace op),
+
+ TP_ARGS(conn, channel, op),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_connection *, conn )
+ __field(u32, cid )
+ __field(int, channel )
+ __field(int, usage )
+ __field(enum rxrpc_client_trace, op )
+ __field(enum rxrpc_conn_cache_state, cs )
+ ),
+
+ TP_fast_assign(
+ __entry->conn = conn;
+ __entry->channel = channel;
+ __entry->usage = atomic_read(&conn->usage);
+ __entry->op = op;
+ __entry->cid = conn->proto.cid;
+ __entry->cs = conn->cache_state;
+ ),
+
+ TP_printk("C=%p h=%2d %s %s i=%08x u=%d",
+ __entry->conn,
+ __entry->channel,
+ rxrpc_client_traces[__entry->op],
+ rxrpc_conn_cache_states[__entry->cs],
+ __entry->cid,
+ __entry->usage)
+ );
+
+TRACE_EVENT(rxrpc_call,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_call_trace op,
+ int usage, const void *where, const void *aux),
+
+ TP_ARGS(call, op, usage, where, aux),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(int, op )
+ __field(int, usage )
+ __field(const void *, where )
+ __field(const void *, aux )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->op = op;
+ __entry->usage = usage;
+ __entry->where = where;
+ __entry->aux = aux;
+ ),
+
+ TP_printk("c=%p %s u=%d sp=%pSR a=%p",
+ __entry->call,
+ rxrpc_call_traces[__entry->op],
+ __entry->usage,
+ __entry->where,
+ __entry->aux)
+ );
+
+TRACE_EVENT(rxrpc_skb,
+ TP_PROTO(struct sk_buff *skb, enum rxrpc_skb_trace op,
+ int usage, int mod_count, const void *where),
+
+ TP_ARGS(skb, op, usage, mod_count, where),
+
+ TP_STRUCT__entry(
+ __field(struct sk_buff *, skb )
+ __field(enum rxrpc_skb_trace, op )
+ __field(int, usage )
+ __field(int, mod_count )
+ __field(const void *, where )
+ ),
+
+ TP_fast_assign(
+ __entry->skb = skb;
+ __entry->op = op;
+ __entry->usage = usage;
+ __entry->mod_count = mod_count;
+ __entry->where = where;
+ ),
+
+ TP_printk("s=%p %s u=%d m=%d p=%pSR",
+ __entry->skb,
+ rxrpc_skb_traces[__entry->op],
+ __entry->usage,
+ __entry->mod_count,
+ __entry->where)
+ );
+
+TRACE_EVENT(rxrpc_rx_packet,
+ TP_PROTO(struct rxrpc_skb_priv *sp),
+
+ TP_ARGS(sp),
+
+ TP_STRUCT__entry(
+ __field_struct(struct rxrpc_host_header, hdr )
+ ),
+
+ TP_fast_assign(
+ memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
+ ),
+
+ TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s",
+ __entry->hdr.epoch, __entry->hdr.cid,
+ __entry->hdr.callNumber, __entry->hdr.serviceId,
+ __entry->hdr.serial, __entry->hdr.seq,
+ __entry->hdr.type, __entry->hdr.flags,
+ __entry->hdr.type <= 15 ? rxrpc_pkts[__entry->hdr.type] : "?UNK")
+ );
+
+TRACE_EVENT(rxrpc_rx_done,
+ TP_PROTO(int result, int abort_code),
+
+ TP_ARGS(result, abort_code),
+
+ TP_STRUCT__entry(
+ __field(int, result )
+ __field(int, abort_code )
+ ),
+
+ TP_fast_assign(
+ __entry->result = result;
+ __entry->abort_code = abort_code;
+ ),
+
+ TP_printk("r=%d a=%d", __entry->result, __entry->abort_code)
+ );
+
+TRACE_EVENT(rxrpc_abort,
+ TP_PROTO(const char *why, u32 cid, u32 call_id, rxrpc_seq_t seq,
+ int abort_code, int error),
+
+ TP_ARGS(why, cid, call_id, seq, abort_code, error),
+
+ TP_STRUCT__entry(
+ __array(char, why, 4 )
+ __field(u32, cid )
+ __field(u32, call_id )
+ __field(rxrpc_seq_t, seq )
+ __field(int, abort_code )
+ __field(int, error )
+ ),
+
+ TP_fast_assign(
+ memcpy(__entry->why, why, 4);
+ __entry->cid = cid;
+ __entry->call_id = call_id;
+ __entry->abort_code = abort_code;
+ __entry->error = error;
+ __entry->seq = seq;
+ ),
+
+ TP_printk("%08x:%08x s=%u a=%d e=%d %s",
+ __entry->cid, __entry->call_id, __entry->seq,
+ __entry->abort_code, __entry->error, __entry->why)
+ );
+
+TRACE_EVENT(rxrpc_transmit,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_transmit_trace why),
+
+ TP_ARGS(call, why),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_transmit_trace, why )
+ __field(rxrpc_seq_t, tx_hard_ack )
+ __field(rxrpc_seq_t, tx_top )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->tx_hard_ack = call->tx_hard_ack;
+ __entry->tx_top = call->tx_top;
+ ),
+
+ TP_printk("c=%p %s f=%08x n=%u",
+ __entry->call,
+ rxrpc_transmit_traces[__entry->why],
+ __entry->tx_hard_ack + 1,
+ __entry->tx_top - __entry->tx_hard_ack)
+ );
+
+TRACE_EVENT(rxrpc_rx_ack,
+ TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t first, u8 reason, u8 n_acks),
+
+ TP_ARGS(call, first, reason, n_acks),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(rxrpc_seq_t, first )
+ __field(u8, reason )
+ __field(u8, n_acks )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->first = first;
+ __entry->reason = reason;
+ __entry->n_acks = n_acks;
+ ),
+
+ TP_printk("c=%p %s f=%08x n=%u",
+ __entry->call,
+ rxrpc_ack_names[__entry->reason],
+ __entry->first,
+ __entry->n_acks)
+ );
+
+TRACE_EVENT(rxrpc_tx_data,
+ TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq,
+ rxrpc_serial_t serial, u8 flags, bool retrans, bool lose),
+
+ TP_ARGS(call, seq, serial, flags, retrans, lose),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(rxrpc_seq_t, seq )
+ __field(rxrpc_serial_t, serial )
+ __field(u8, flags )
+ __field(bool, retrans )
+ __field(bool, lose )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->seq = seq;
+ __entry->serial = serial;
+ __entry->flags = flags;
+ __entry->retrans = retrans;
+ __entry->lose = lose;
+ ),
+
+ TP_printk("c=%p DATA %08x q=%08x fl=%02x%s%s",
+ __entry->call,
+ __entry->serial,
+ __entry->seq,
+ __entry->flags,
+ __entry->retrans ? " *RETRANS*" : "",
+ __entry->lose ? " *LOSE*" : "")
+ );
+
+TRACE_EVENT(rxrpc_tx_ack,
+ TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial,
+ rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial,
+ u8 reason, u8 n_acks),
+
+ TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(rxrpc_serial_t, serial )
+ __field(rxrpc_seq_t, ack_first )
+ __field(rxrpc_serial_t, ack_serial )
+ __field(u8, reason )
+ __field(u8, n_acks )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->serial = serial;
+ __entry->ack_first = ack_first;
+ __entry->ack_serial = ack_serial;
+ __entry->reason = reason;
+ __entry->n_acks = n_acks;
+ ),
+
+ TP_printk(" c=%p ACK %08x %s f=%08x r=%08x n=%u",
+ __entry->call,
+ __entry->serial,
+ rxrpc_ack_names[__entry->reason],
+ __entry->ack_first,
+ __entry->ack_serial,
+ __entry->n_acks)
+ );
+
+TRACE_EVENT(rxrpc_receive,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why,
+ rxrpc_serial_t serial, rxrpc_seq_t seq),
+
+ TP_ARGS(call, why, serial, seq),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_receive_trace, why )
+ __field(rxrpc_serial_t, serial )
+ __field(rxrpc_seq_t, seq )
+ __field(rxrpc_seq_t, hard_ack )
+ __field(rxrpc_seq_t, top )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->serial = serial;
+ __entry->seq = seq;
+ __entry->hard_ack = call->rx_hard_ack;
+ __entry->top = call->rx_top;
+ ),
+
+ TP_printk("c=%p %s r=%08x q=%08x w=%08x-%08x",
+ __entry->call,
+ rxrpc_receive_traces[__entry->why],
+ __entry->serial,
+ __entry->seq,
+ __entry->hard_ack,
+ __entry->top)
+ );
+
+TRACE_EVENT(rxrpc_recvmsg,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why,
+ rxrpc_seq_t seq, unsigned int offset, unsigned int len,
+ int ret),
+
+ TP_ARGS(call, why, seq, offset, len, ret),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_recvmsg_trace, why )
+ __field(rxrpc_seq_t, seq )
+ __field(unsigned int, offset )
+ __field(unsigned int, len )
+ __field(int, ret )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->seq = seq;
+ __entry->offset = offset;
+ __entry->len = len;
+ __entry->ret = ret;
+ ),
+
+ TP_printk("c=%p %s q=%08x o=%u l=%u ret=%d",
+ __entry->call,
+ rxrpc_recvmsg_traces[__entry->why],
+ __entry->seq,
+ __entry->offset,
+ __entry->len,
+ __entry->ret)
+ );
+
+TRACE_EVENT(rxrpc_rtt_tx,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why,
+ rxrpc_serial_t send_serial),
+
+ TP_ARGS(call, why, send_serial),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_rtt_tx_trace, why )
+ __field(rxrpc_serial_t, send_serial )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->send_serial = send_serial;
+ ),
+
+ TP_printk("c=%p %s sr=%08x",
+ __entry->call,
+ rxrpc_rtt_tx_traces[__entry->why],
+ __entry->send_serial)
+ );
+
+TRACE_EVENT(rxrpc_rtt_rx,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why,
+ rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial,
+ s64 rtt, u8 nr, s64 avg),
+
+ TP_ARGS(call, why, send_serial, resp_serial, rtt, nr, avg),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_rtt_rx_trace, why )
+ __field(u8, nr )
+ __field(rxrpc_serial_t, send_serial )
+ __field(rxrpc_serial_t, resp_serial )
+ __field(s64, rtt )
+ __field(u64, avg )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->send_serial = send_serial;
+ __entry->resp_serial = resp_serial;
+ __entry->rtt = rtt;
+ __entry->nr = nr;
+ __entry->avg = avg;
+ ),
+
+ TP_printk("c=%p %s sr=%08x rr=%08x rtt=%lld nr=%u avg=%lld",
+ __entry->call,
+ rxrpc_rtt_rx_traces[__entry->why],
+ __entry->send_serial,
+ __entry->resp_serial,
+ __entry->rtt,
+ __entry->nr,
+ __entry->avg)
+ );
+
+TRACE_EVENT(rxrpc_timer,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why,
+ ktime_t now, unsigned long now_j),
+
+ TP_ARGS(call, why, now, now_j),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_timer_trace, why )
+ __field_struct(ktime_t, now )
+ __field_struct(ktime_t, expire_at )
+ __field_struct(ktime_t, ack_at )
+ __field_struct(ktime_t, resend_at )
+ __field(unsigned long, now_j )
+ __field(unsigned long, timer )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->now = now;
+ __entry->expire_at = call->expire_at;
+ __entry->ack_at = call->ack_at;
+ __entry->resend_at = call->resend_at;
+ __entry->now_j = now_j;
+ __entry->timer = call->timer.expires;
+ ),
+
+ TP_printk("c=%p %s x=%lld a=%lld r=%lld t=%ld",
+ __entry->call,
+ rxrpc_timer_traces[__entry->why],
+ ktime_to_ns(ktime_sub(__entry->expire_at, __entry->now)),
+ ktime_to_ns(ktime_sub(__entry->ack_at, __entry->now)),
+ ktime_to_ns(ktime_sub(__entry->resend_at, __entry->now)),
+ __entry->timer - __entry->now_j)
+ );
+
+TRACE_EVENT(rxrpc_rx_lose,
+ TP_PROTO(struct rxrpc_skb_priv *sp),
+
+ TP_ARGS(sp),
+
+ TP_STRUCT__entry(
+ __field_struct(struct rxrpc_host_header, hdr )
+ ),
+
+ TP_fast_assign(
+ memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr));
+ ),
+
+ TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*",
+ __entry->hdr.epoch, __entry->hdr.cid,
+ __entry->hdr.callNumber, __entry->hdr.serviceId,
+ __entry->hdr.serial, __entry->hdr.seq,
+ __entry->hdr.type, __entry->hdr.flags,
+ __entry->hdr.type <= 15 ? rxrpc_pkts[__entry->hdr.type] : "?UNK")
+ );
+
+TRACE_EVENT(rxrpc_propose_ack,
+ TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why,
+ u8 ack_reason, rxrpc_serial_t serial, bool immediate,
+ bool background, enum rxrpc_propose_ack_outcome outcome),
+
+ TP_ARGS(call, why, ack_reason, serial, immediate, background,
+ outcome),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_propose_ack_trace, why )
+ __field(rxrpc_serial_t, serial )
+ __field(u8, ack_reason )
+ __field(bool, immediate )
+ __field(bool, background )
+ __field(enum rxrpc_propose_ack_outcome, outcome )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->why = why;
+ __entry->serial = serial;
+ __entry->ack_reason = ack_reason;
+ __entry->immediate = immediate;
+ __entry->background = background;
+ __entry->outcome = outcome;
+ ),
+
+ TP_printk("c=%p %s %s r=%08x i=%u b=%u%s",
+ __entry->call,
+ rxrpc_propose_ack_traces[__entry->why],
+ rxrpc_ack_names[__entry->ack_reason],
+ __entry->serial,
+ __entry->immediate,
+ __entry->background,
+ rxrpc_propose_ack_outcomes[__entry->outcome])
+ );
+
+TRACE_EVENT(rxrpc_retransmit,
+ TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, u8 annotation,
+ s64 expiry),
+
+ TP_ARGS(call, seq, annotation, expiry),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(rxrpc_seq_t, seq )
+ __field(u8, annotation )
+ __field(s64, expiry )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->seq = seq;
+ __entry->annotation = annotation;
+ __entry->expiry = expiry;
+ ),
+
+ TP_printk("c=%p q=%x a=%02x xp=%lld",
+ __entry->call,
+ __entry->seq,
+ __entry->annotation,
+ __entry->expiry)
+ );
+
+TRACE_EVENT(rxrpc_congest,
+ TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary,
+ rxrpc_serial_t ack_serial, enum rxrpc_congest_change change),
+
+ TP_ARGS(call, summary, ack_serial, change),
+
+ TP_STRUCT__entry(
+ __field(struct rxrpc_call *, call )
+ __field(enum rxrpc_congest_change, change )
+ __field(rxrpc_seq_t, hard_ack )
+ __field(rxrpc_seq_t, top )
+ __field(rxrpc_seq_t, lowest_nak )
+ __field(rxrpc_serial_t, ack_serial )
+ __field_struct(struct rxrpc_ack_summary, sum )
+ ),
+
+ TP_fast_assign(
+ __entry->call = call;
+ __entry->change = change;
+ __entry->hard_ack = call->tx_hard_ack;
+ __entry->top = call->tx_top;
+ __entry->lowest_nak = call->acks_lowest_nak;
+ __entry->ack_serial = ack_serial;
+ memcpy(&__entry->sum, summary, sizeof(__entry->sum));
+ ),
+
+ TP_printk("c=%p %08x %s %08x %s cw=%u ss=%u nr=%u,%u nw=%u,%u r=%u b=%u u=%u d=%u l=%x%s%s%s",
+ __entry->call,
+ __entry->ack_serial,
+ rxrpc_ack_names[__entry->sum.ack_reason],
+ __entry->hard_ack,
+ rxrpc_congest_modes[__entry->sum.mode],
+ __entry->sum.cwnd,
+ __entry->sum.ssthresh,
+ __entry->sum.nr_acks, __entry->sum.nr_nacks,
+ __entry->sum.nr_new_acks, __entry->sum.nr_new_nacks,
+ __entry->sum.nr_rot_new_acks,
+ __entry->top - __entry->hard_ack,
+ __entry->sum.cumulative_acks,
+ __entry->sum.dup_acks,
+ __entry->lowest_nak, __entry->sum.new_low_nack ? "!" : "",
+ rxrpc_congest_changes[__entry->change],
+ __entry->sum.retrans_timeo ? " rTxTo" : "")
+ );
+
+#endif /* _TRACE_RXRPC_H */
+
+/* This part must be outside protection */
+#include <trace/define_trace.h>
diff --git a/include/uapi/linux/Kbuild b/include/uapi/linux/Kbuild
index 185f8ea2702f..d0352a971ebd 100644
--- a/include/uapi/linux/Kbuild
+++ b/include/uapi/linux/Kbuild
@@ -71,6 +71,7 @@ header-y += binfmts.h
header-y += blkpg.h
header-y += blktrace_api.h
header-y += bpf_common.h
+header-y += bpf_perf_event.h
header-y += bpf.h
header-y += bpqether.h
header-y += bsg.h
diff --git a/include/uapi/linux/batman_adv.h b/include/uapi/linux/batman_adv.h
index 0fbf6fd4711b..734fe83ab645 100644
--- a/include/uapi/linux/batman_adv.h
+++ b/include/uapi/linux/batman_adv.h
@@ -23,6 +23,42 @@
#define BATADV_NL_MCAST_GROUP_TPMETER "tpmeter"
/**
+ * enum batadv_tt_client_flags - TT client specific flags
+ * @BATADV_TT_CLIENT_DEL: the client has to be deleted from the table
+ * @BATADV_TT_CLIENT_ROAM: the client roamed to/from another node and the new
+ * update telling its new real location has not been received/sent yet
+ * @BATADV_TT_CLIENT_WIFI: this client is connected through a wifi interface.
+ * This information is used by the "AP Isolation" feature
+ * @BATADV_TT_CLIENT_ISOLA: this client is considered "isolated". This
+ * information is used by the Extended Isolation feature
+ * @BATADV_TT_CLIENT_NOPURGE: this client should never be removed from the table
+ * @BATADV_TT_CLIENT_NEW: this client has been added to the local table but has
+ * not been announced yet
+ * @BATADV_TT_CLIENT_PENDING: this client is marked for removal but it is kept
+ * in the table for one more originator interval for consistency purposes
+ * @BATADV_TT_CLIENT_TEMP: this global client has been detected to be part of
+ * the network but no nnode has already announced it
+ *
+ * Bits from 0 to 7 are called _remote flags_ because they are sent on the wire.
+ * Bits from 8 to 15 are called _local flags_ because they are used for local
+ * computations only.
+ *
+ * Bits from 4 to 7 - a subset of remote flags - are ensured to be in sync with
+ * the other nodes in the network. To achieve this goal these flags are included
+ * in the TT CRC computation.
+ */
+enum batadv_tt_client_flags {
+ BATADV_TT_CLIENT_DEL = (1 << 0),
+ BATADV_TT_CLIENT_ROAM = (1 << 1),
+ BATADV_TT_CLIENT_WIFI = (1 << 4),
+ BATADV_TT_CLIENT_ISOLA = (1 << 5),
+ BATADV_TT_CLIENT_NOPURGE = (1 << 8),
+ BATADV_TT_CLIENT_NEW = (1 << 9),
+ BATADV_TT_CLIENT_PENDING = (1 << 10),
+ BATADV_TT_CLIENT_TEMP = (1 << 11),
+};
+
+/**
* enum batadv_nl_attrs - batman-adv netlink attributes
*
* @BATADV_ATTR_UNSPEC: unspecified attribute to catch errors
@@ -40,6 +76,26 @@
* @BATADV_ATTR_TPMETER_BYTES: amount of acked bytes during run
* @BATADV_ATTR_TPMETER_COOKIE: session cookie to match tp_meter session
* @BATADV_ATTR_PAD: attribute used for padding for 64-bit alignment
+ * @BATADV_ATTR_ACTIVE: Flag indicating if the hard interface is active
+ * @BATADV_ATTR_TT_ADDRESS: Client MAC address
+ * @BATADV_ATTR_TT_TTVN: Translation table version
+ * @BATADV_ATTR_TT_LAST_TTVN: Previous translation table version
+ * @BATADV_ATTR_TT_CRC32: CRC32 over translation table
+ * @BATADV_ATTR_TT_VID: VLAN ID
+ * @BATADV_ATTR_TT_FLAGS: Translation table client flags
+ * @BATADV_ATTR_FLAG_BEST: Flags indicating entry is the best
+ * @BATADV_ATTR_LAST_SEEN_MSECS: Time in milliseconds since last seen
+ * @BATADV_ATTR_NEIGH_ADDRESS: Neighbour MAC address
+ * @BATADV_ATTR_TQ: TQ to neighbour
+ * @BATADV_ATTR_THROUGHPUT: Estimated throughput to Neighbour
+ * @BATADV_ATTR_BANDWIDTH_UP: Reported uplink bandwidth
+ * @BATADV_ATTR_BANDWIDTH_DOWN: Reported downlink bandwidth
+ * @BATADV_ATTR_ROUTER: Gateway router MAC address
+ * @BATADV_ATTR_BLA_OWN: Flag indicating own originator
+ * @BATADV_ATTR_BLA_ADDRESS: Bridge loop avoidance claim MAC address
+ * @BATADV_ATTR_BLA_VID: BLA VLAN ID
+ * @BATADV_ATTR_BLA_BACKBONE: BLA gateway originator MAC address
+ * @BATADV_ATTR_BLA_CRC: BLA CRC
* @__BATADV_ATTR_AFTER_LAST: internal use
* @NUM_BATADV_ATTR: total number of batadv_nl_attrs available
* @BATADV_ATTR_MAX: highest attribute number currently defined
@@ -60,6 +116,26 @@ enum batadv_nl_attrs {
BATADV_ATTR_TPMETER_BYTES,
BATADV_ATTR_TPMETER_COOKIE,
BATADV_ATTR_PAD,
+ BATADV_ATTR_ACTIVE,
+ BATADV_ATTR_TT_ADDRESS,
+ BATADV_ATTR_TT_TTVN,
+ BATADV_ATTR_TT_LAST_TTVN,
+ BATADV_ATTR_TT_CRC32,
+ BATADV_ATTR_TT_VID,
+ BATADV_ATTR_TT_FLAGS,
+ BATADV_ATTR_FLAG_BEST,
+ BATADV_ATTR_LAST_SEEN_MSECS,
+ BATADV_ATTR_NEIGH_ADDRESS,
+ BATADV_ATTR_TQ,
+ BATADV_ATTR_THROUGHPUT,
+ BATADV_ATTR_BANDWIDTH_UP,
+ BATADV_ATTR_BANDWIDTH_DOWN,
+ BATADV_ATTR_ROUTER,
+ BATADV_ATTR_BLA_OWN,
+ BATADV_ATTR_BLA_ADDRESS,
+ BATADV_ATTR_BLA_VID,
+ BATADV_ATTR_BLA_BACKBONE,
+ BATADV_ATTR_BLA_CRC,
/* add attributes above here, update the policy in netlink.c */
__BATADV_ATTR_AFTER_LAST,
NUM_BATADV_ATTR = __BATADV_ATTR_AFTER_LAST,
@@ -73,6 +149,15 @@ enum batadv_nl_attrs {
* @BATADV_CMD_GET_MESH_INFO: Query basic information about batman-adv device
* @BATADV_CMD_TP_METER: Start a tp meter session
* @BATADV_CMD_TP_METER_CANCEL: Cancel a tp meter session
+ * @BATADV_CMD_GET_ROUTING_ALGOS: Query the list of routing algorithms.
+ * @BATADV_CMD_GET_HARDIFS: Query list of hard interfaces
+ * @BATADV_CMD_GET_TRANSTABLE_LOCAL: Query list of local translations
+ * @BATADV_CMD_GET_TRANSTABLE_GLOBAL Query list of global translations
+ * @BATADV_CMD_GET_ORIGINATORS: Query list of originators
+ * @BATADV_CMD_GET_NEIGHBORS: Query list of neighbours
+ * @BATADV_CMD_GET_GATEWAYS: Query list of gateways
+ * @BATADV_CMD_GET_BLA_CLAIM: Query list of bridge loop avoidance claims
+ * @BATADV_CMD_GET_BLA_BACKBONE: Query list of bridge loop avoidance backbones
* @__BATADV_CMD_AFTER_LAST: internal use
* @BATADV_CMD_MAX: highest used command number
*/
@@ -81,6 +166,15 @@ enum batadv_nl_commands {
BATADV_CMD_GET_MESH_INFO,
BATADV_CMD_TP_METER,
BATADV_CMD_TP_METER_CANCEL,
+ BATADV_CMD_GET_ROUTING_ALGOS,
+ BATADV_CMD_GET_HARDIFS,
+ BATADV_CMD_GET_TRANSTABLE_LOCAL,
+ BATADV_CMD_GET_TRANSTABLE_GLOBAL,
+ BATADV_CMD_GET_ORIGINATORS,
+ BATADV_CMD_GET_NEIGHBORS,
+ BATADV_CMD_GET_GATEWAYS,
+ BATADV_CMD_GET_BLA_CLAIM,
+ BATADV_CMD_GET_BLA_BACKBONE,
/* add new commands above here */
__BATADV_CMD_AFTER_LAST,
BATADV_CMD_MAX = __BATADV_CMD_AFTER_LAST - 1
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 9e5fc168c8a3..f09c70b97eca 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -95,6 +95,7 @@ enum bpf_prog_type {
BPF_PROG_TYPE_SCHED_ACT,
BPF_PROG_TYPE_TRACEPOINT,
BPF_PROG_TYPE_XDP,
+ BPF_PROG_TYPE_PERF_EVENT,
};
#define BPF_PSEUDO_MAP_FD 1
@@ -375,6 +376,56 @@ enum bpf_func_id {
*/
BPF_FUNC_probe_write_user,
+ /**
+ * bpf_current_task_under_cgroup(map, index) - Check cgroup2 membership of current task
+ * @map: pointer to bpf_map in BPF_MAP_TYPE_CGROUP_ARRAY type
+ * @index: index of the cgroup in the bpf_map
+ * Return:
+ * == 0 current failed the cgroup2 descendant test
+ * == 1 current succeeded the cgroup2 descendant test
+ * < 0 error
+ */
+ BPF_FUNC_current_task_under_cgroup,
+
+ /**
+ * bpf_skb_change_tail(skb, len, flags)
+ * The helper will resize the skb to the given new size,
+ * to be used f.e. with control messages.
+ * @skb: pointer to skb
+ * @len: new skb length
+ * @flags: reserved
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_change_tail,
+
+ /**
+ * bpf_skb_pull_data(skb, len)
+ * The helper will pull in non-linear data in case the
+ * skb is non-linear and not all of len are part of the
+ * linear section. Only needed for read/write with direct
+ * packet access.
+ * @skb: pointer to skb
+ * @len: len to make read/writeable
+ * Return: 0 on success or negative error
+ */
+ BPF_FUNC_skb_pull_data,
+
+ /**
+ * bpf_csum_update(skb, csum)
+ * Adds csum into skb->csum in case of CHECKSUM_COMPLETE.
+ * @skb: pointer to skb
+ * @csum: csum to add
+ * Return: csum on success or negative error
+ */
+ BPF_FUNC_csum_update,
+
+ /**
+ * bpf_set_hash_invalid(skb)
+ * Invalidate current skb>hash.
+ * @skb: pointer to skb
+ */
+ BPF_FUNC_set_hash_invalid,
+
__BPF_FUNC_MAX_ID,
};
diff --git a/include/uapi/linux/bpf_perf_event.h b/include/uapi/linux/bpf_perf_event.h
new file mode 100644
index 000000000000..067427259820
--- /dev/null
+++ b/include/uapi/linux/bpf_perf_event.h
@@ -0,0 +1,18 @@
+/* Copyright (c) 2016 Facebook
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public
+ * License as published by the Free Software Foundation.
+ */
+#ifndef _UAPI__LINUX_BPF_PERF_EVENT_H__
+#define _UAPI__LINUX_BPF_PERF_EVENT_H__
+
+#include <linux/types.h>
+#include <linux/ptrace.h>
+
+struct bpf_perf_event_data {
+ struct pt_regs regs;
+ __u64 sample_period;
+};
+
+#endif /* _UAPI__LINUX_BPF_PERF_EVENT_H__ */
diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h
index b8f38e84d93a..099a4200732c 100644
--- a/include/uapi/linux/ethtool.h
+++ b/include/uapi/linux/ethtool.h
@@ -1362,7 +1362,14 @@ enum ethtool_link_mode_bit_indices {
ETHTOOL_LINK_MODE_100000baseSR4_Full_BIT = 37,
ETHTOOL_LINK_MODE_100000baseCR4_Full_BIT = 38,
ETHTOOL_LINK_MODE_100000baseLR4_ER4_Full_BIT = 39,
- ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT = 40,
+ ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT = 40,
+ ETHTOOL_LINK_MODE_1000baseX_Full_BIT = 41,
+ ETHTOOL_LINK_MODE_10000baseCR_Full_BIT = 42,
+ ETHTOOL_LINK_MODE_10000baseSR_Full_BIT = 43,
+ ETHTOOL_LINK_MODE_10000baseLR_Full_BIT = 44,
+ ETHTOOL_LINK_MODE_10000baseLRM_Full_BIT = 45,
+ ETHTOOL_LINK_MODE_10000baseER_Full_BIT = 46,
+
/* Last allowed bit for __ETHTOOL_LINK_MODE_LEGACY_MASK is bit
* 31. Please do NOT define any SUPPORTED_* or ADVERTISED_*
@@ -1371,7 +1378,7 @@ enum ethtool_link_mode_bit_indices {
*/
__ETHTOOL_LINK_MODE_LAST
- = ETHTOOL_LINK_MODE_50000baseSR2_Full_BIT,
+ = ETHTOOL_LINK_MODE_10000baseER_Full_BIT,
};
#define __ETHTOOL_LINK_MODE_LEGACY_MASK(base_name) \
diff --git a/include/uapi/linux/if_bridge.h b/include/uapi/linux/if_bridge.h
index c186f64fffca..ab92bca6d448 100644
--- a/include/uapi/linux/if_bridge.h
+++ b/include/uapi/linux/if_bridge.h
@@ -140,7 +140,7 @@ struct bridge_vlan_xstats {
__u64 tx_bytes;
__u64 tx_packets;
__u16 vid;
- __u16 pad1;
+ __u16 flags;
__u32 pad2;
};
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index a1b5202c5f6b..b4fba662cd32 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -318,6 +318,7 @@ enum {
IFLA_BRPORT_FLUSH,
IFLA_BRPORT_MULTICAST_ROUTER,
IFLA_BRPORT_PAD,
+ IFLA_BRPORT_MCAST_FLOOD,
__IFLA_BRPORT_MAX
};
#define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
@@ -463,6 +464,7 @@ enum {
enum ipvlan_mode {
IPVLAN_MODE_L2 = 0,
IPVLAN_MODE_L3,
+ IPVLAN_MODE_L3S,
IPVLAN_MODE_MAX
};
@@ -617,7 +619,7 @@ enum {
enum {
IFLA_VF_UNSPEC,
IFLA_VF_MAC, /* Hardware queue specific attributes */
- IFLA_VF_VLAN,
+ IFLA_VF_VLAN, /* VLAN ID and QoS */
IFLA_VF_TX_RATE, /* Max TX Bandwidth Allocation */
IFLA_VF_SPOOFCHK, /* Spoof Checking on/off switch */
IFLA_VF_LINK_STATE, /* link state enable/disable/auto switch */
@@ -629,6 +631,7 @@ enum {
IFLA_VF_TRUST, /* Trust VF */
IFLA_VF_IB_NODE_GUID, /* VF Infiniband node GUID */
IFLA_VF_IB_PORT_GUID, /* VF Infiniband port GUID */
+ IFLA_VF_VLAN_LIST, /* nested list of vlans, option for QinQ */
__IFLA_VF_MAX,
};
@@ -645,6 +648,22 @@ struct ifla_vf_vlan {
__u32 qos;
};
+enum {
+ IFLA_VF_VLAN_INFO_UNSPEC,
+ IFLA_VF_VLAN_INFO, /* VLAN ID, QoS and VLAN protocol */
+ __IFLA_VF_VLAN_INFO_MAX,
+};
+
+#define IFLA_VF_VLAN_INFO_MAX (__IFLA_VF_VLAN_INFO_MAX - 1)
+#define MAX_VLAN_LIST_LEN 1
+
+struct ifla_vf_vlan_info {
+ __u32 vf;
+ __u32 vlan; /* 0 - 4095, 0 disables VLAN filter */
+ __u32 qos;
+ __be16 vlan_proto; /* VLAN protocol either 802.1Q or 802.1ad */
+};
+
struct ifla_vf_tx_rate {
__u32 vf;
__u32 rate; /* Max TX bandwidth in Mbps, 0 disables throttling */
@@ -825,6 +844,7 @@ enum {
IFLA_STATS_LINK_64,
IFLA_STATS_LINK_XSTATS,
IFLA_STATS_LINK_XSTATS_SLAVE,
+ IFLA_STATS_LINK_OFFLOAD_XSTATS,
__IFLA_STATS_MAX,
};
@@ -844,6 +864,14 @@ enum {
};
#define LINK_XSTATS_TYPE_MAX (__LINK_XSTATS_TYPE_MAX - 1)
+/* These are stats embedded into IFLA_STATS_LINK_OFFLOAD_XSTATS */
+enum {
+ IFLA_OFFLOAD_XSTATS_UNSPEC,
+ IFLA_OFFLOAD_XSTATS_CPU_HIT, /* struct rtnl_link_stats64 */
+ __IFLA_OFFLOAD_XSTATS_MAX
+};
+#define IFLA_OFFLOAD_XSTATS_MAX (__IFLA_OFFLOAD_XSTATS_MAX - 1)
+
/* XDP section */
enum {
diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h
index 777b6cdb1b7b..92f3c8677523 100644
--- a/include/uapi/linux/if_tunnel.h
+++ b/include/uapi/linux/if_tunnel.h
@@ -27,9 +27,23 @@
#define GRE_SEQ __cpu_to_be16(0x1000)
#define GRE_STRICT __cpu_to_be16(0x0800)
#define GRE_REC __cpu_to_be16(0x0700)
-#define GRE_FLAGS __cpu_to_be16(0x00F8)
+#define GRE_ACK __cpu_to_be16(0x0080)
+#define GRE_FLAGS __cpu_to_be16(0x0078)
#define GRE_VERSION __cpu_to_be16(0x0007)
+#define GRE_IS_CSUM(f) ((f) & GRE_CSUM)
+#define GRE_IS_ROUTING(f) ((f) & GRE_ROUTING)
+#define GRE_IS_KEY(f) ((f) & GRE_KEY)
+#define GRE_IS_SEQ(f) ((f) & GRE_SEQ)
+#define GRE_IS_STRICT(f) ((f) & GRE_STRICT)
+#define GRE_IS_REC(f) ((f) & GRE_REC)
+#define GRE_IS_ACK(f) ((f) & GRE_ACK)
+
+#define GRE_VERSION_0 __cpu_to_be16(0x0000)
+#define GRE_VERSION_1 __cpu_to_be16(0x0001)
+#define GRE_PROTO_PPP __cpu_to_be16(0x880b)
+#define GRE_PPTP_KEY_MASK __cpu_to_be32(0xffff)
+
struct ip_tunnel_parm {
char name[IFNAMSIZ];
int link;
@@ -60,6 +74,7 @@ enum {
IFLA_IPTUN_ENCAP_FLAGS,
IFLA_IPTUN_ENCAP_SPORT,
IFLA_IPTUN_ENCAP_DPORT,
+ IFLA_IPTUN_COLLECT_METADATA,
__IFLA_IPTUN_MAX,
};
#define IFLA_IPTUN_MAX (__IFLA_IPTUN_MAX - 1)
diff --git a/include/uapi/linux/inet_diag.h b/include/uapi/linux/inet_diag.h
index abbd1dc5d683..509cd961068d 100644
--- a/include/uapi/linux/inet_diag.h
+++ b/include/uapi/linux/inet_diag.h
@@ -73,6 +73,7 @@ enum {
INET_DIAG_BC_S_COND,
INET_DIAG_BC_D_COND,
INET_DIAG_BC_DEV_COND, /* u32 ifindex */
+ INET_DIAG_BC_MARK_COND,
};
struct inet_diag_hostcond {
@@ -82,6 +83,11 @@ struct inet_diag_hostcond {
__be32 addr[0];
};
+struct inet_diag_markcond {
+ __u32 mark;
+ __u32 mask;
+};
+
/* Base info structure. It contains socket identity (addrs/ports/cookie)
* and, alas, the information shown by netstat. */
struct inet_diag_msg {
@@ -117,6 +123,8 @@ enum {
INET_DIAG_LOCALS,
INET_DIAG_PEERS,
INET_DIAG_PAD,
+ INET_DIAG_MARK,
+ INET_DIAG_BBRINFO,
__INET_DIAG_MAX,
};
@@ -150,8 +158,20 @@ struct tcp_dctcp_info {
__u32 dctcp_ab_tot;
};
+/* INET_DIAG_BBRINFO */
+
+struct tcp_bbr_info {
+ /* u64 bw: max-filtered BW (app throughput) estimate in Byte per sec: */
+ __u32 bbr_bw_lo; /* lower 32 bits of bw */
+ __u32 bbr_bw_hi; /* upper 32 bits of bw */
+ __u32 bbr_min_rtt; /* min-filtered RTT in uSec */
+ __u32 bbr_pacing_gain; /* pacing gain shifted left 8 bits */
+ __u32 bbr_cwnd_gain; /* cwnd gain shifted left 8 bits */
+};
+
union tcp_cc_info {
struct tcpvegas_info vegas;
struct tcp_dctcp_info dctcp;
+ struct tcp_bbr_info bbr;
};
#endif /* _UAPI_INET_DIAG_H_ */
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index 395876060f50..8c2772340c3f 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -177,6 +177,7 @@ enum {
DEVCONF_DROP_UNICAST_IN_L2_MULTICAST,
DEVCONF_DROP_UNSOLICITED_NA,
DEVCONF_KEEP_ADDR_ON_DOWN,
+ DEVCONF_RTR_SOLICIT_MAX_INTERVAL,
DEVCONF_MAX
};
diff --git a/include/uapi/linux/mii.h b/include/uapi/linux/mii.h
index 237fac4bc17b..15d8510cdae0 100644
--- a/include/uapi/linux/mii.h
+++ b/include/uapi/linux/mii.h
@@ -48,6 +48,7 @@
#define BMCR_SPEED100 0x2000 /* Select 100Mbps */
#define BMCR_LOOPBACK 0x4000 /* TXD loopback bits */
#define BMCR_RESET 0x8000 /* Reset to default state */
+#define BMCR_SPEED10 0x0000 /* Select 10Mbps */
/* Basic mode status register. */
#define BMSR_ERCAP 0x0001 /* Ext-reg capability */
diff --git a/include/uapi/linux/netfilter/nf_log.h b/include/uapi/linux/netfilter/nf_log.h
new file mode 100644
index 000000000000..8be21e02387d
--- /dev/null
+++ b/include/uapi/linux/netfilter/nf_log.h
@@ -0,0 +1,12 @@
+#ifndef _NETFILTER_NF_LOG_H
+#define _NETFILTER_NF_LOG_H
+
+#define NF_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
+#define NF_LOG_TCPOPT 0x02 /* Log TCP options */
+#define NF_LOG_IPOPT 0x04 /* Log IP options */
+#define NF_LOG_UID 0x08 /* Log UID owning local socket */
+#define NF_LOG_NFLOG 0x10 /* Unsupported, don't reuse */
+#define NF_LOG_MACDECODE 0x20 /* Decode MAC header */
+#define NF_LOG_MASK 0x2f
+
+#endif /* _NETFILTER_NF_LOG_H */
diff --git a/include/uapi/linux/netfilter/nf_tables.h b/include/uapi/linux/netfilter/nf_tables.h
index c674ba2563b7..c6c4477c136b 100644
--- a/include/uapi/linux/netfilter/nf_tables.h
+++ b/include/uapi/linux/netfilter/nf_tables.h
@@ -546,6 +546,35 @@ enum nft_cmp_attributes {
};
#define NFTA_CMP_MAX (__NFTA_CMP_MAX - 1)
+/**
+ * enum nft_range_ops - nf_tables range operator
+ *
+ * @NFT_RANGE_EQ: equal
+ * @NFT_RANGE_NEQ: not equal
+ */
+enum nft_range_ops {
+ NFT_RANGE_EQ,
+ NFT_RANGE_NEQ,
+};
+
+/**
+ * enum nft_range_attributes - nf_tables range expression netlink attributes
+ *
+ * @NFTA_RANGE_SREG: source register of data to compare (NLA_U32: nft_registers)
+ * @NFTA_RANGE_OP: cmp operation (NLA_U32: nft_cmp_ops)
+ * @NFTA_RANGE_FROM_DATA: data range from (NLA_NESTED: nft_data_attributes)
+ * @NFTA_RANGE_TO_DATA: data range to (NLA_NESTED: nft_data_attributes)
+ */
+enum nft_range_attributes {
+ NFTA_RANGE_UNSPEC,
+ NFTA_RANGE_SREG,
+ NFTA_RANGE_OP,
+ NFTA_RANGE_FROM_DATA,
+ NFTA_RANGE_TO_DATA,
+ __NFTA_RANGE_MAX
+};
+#define NFTA_RANGE_MAX (__NFTA_RANGE_MAX - 1)
+
enum nft_lookup_flags {
NFT_LOOKUP_F_INV = (1 << 0),
};
@@ -575,6 +604,10 @@ enum nft_dynset_ops {
NFT_DYNSET_OP_UPDATE,
};
+enum nft_dynset_flags {
+ NFT_DYNSET_F_INV = (1 << 0),
+};
+
/**
* enum nft_dynset_attributes - dynset expression attributes
*
@@ -585,6 +618,7 @@ enum nft_dynset_ops {
* @NFTA_DYNSET_SREG_DATA: source register of the data (NLA_U32)
* @NFTA_DYNSET_TIMEOUT: timeout value for the new element (NLA_U64)
* @NFTA_DYNSET_EXPR: expression (NLA_NESTED: nft_expr_attributes)
+ * @NFTA_DYNSET_FLAGS: flags (NLA_U32)
*/
enum nft_dynset_attributes {
NFTA_DYNSET_UNSPEC,
@@ -596,6 +630,7 @@ enum nft_dynset_attributes {
NFTA_DYNSET_TIMEOUT,
NFTA_DYNSET_EXPR,
NFTA_DYNSET_PAD,
+ NFTA_DYNSET_FLAGS,
__NFTA_DYNSET_MAX,
};
#define NFTA_DYNSET_MAX (__NFTA_DYNSET_MAX - 1)
@@ -724,6 +759,28 @@ enum nft_meta_keys {
};
/**
+ * enum nft_hash_attributes - nf_tables hash expression netlink attributes
+ *
+ * @NFTA_HASH_SREG: source register (NLA_U32)
+ * @NFTA_HASH_DREG: destination register (NLA_U32)
+ * @NFTA_HASH_LEN: source data length (NLA_U32)
+ * @NFTA_HASH_MODULUS: modulus value (NLA_U32)
+ * @NFTA_HASH_SEED: seed value (NLA_U32)
+ * @NFTA_HASH_OFFSET: add this offset value to hash result (NLA_U32)
+ */
+enum nft_hash_attributes {
+ NFTA_HASH_UNSPEC,
+ NFTA_HASH_SREG,
+ NFTA_HASH_DREG,
+ NFTA_HASH_LEN,
+ NFTA_HASH_MODULUS,
+ NFTA_HASH_SEED,
+ NFTA_HASH_OFFSET,
+ __NFTA_HASH_MAX,
+};
+#define NFTA_HASH_MAX (__NFTA_HASH_MAX - 1)
+
+/**
* enum nft_meta_attributes - nf_tables meta expression netlink attributes
*
* @NFTA_META_DREG: destination register (NLA_U32)
@@ -866,12 +923,14 @@ enum nft_log_attributes {
* @NFTA_QUEUE_NUM: netlink queue to send messages to (NLA_U16)
* @NFTA_QUEUE_TOTAL: number of queues to load balance packets on (NLA_U16)
* @NFTA_QUEUE_FLAGS: various flags (NLA_U16)
+ * @NFTA_QUEUE_SREG_QNUM: source register of queue number (NLA_U32: nft_registers)
*/
enum nft_queue_attributes {
NFTA_QUEUE_UNSPEC,
NFTA_QUEUE_NUM,
NFTA_QUEUE_TOTAL,
NFTA_QUEUE_FLAGS,
+ NFTA_QUEUE_SREG_QNUM,
__NFTA_QUEUE_MAX
};
#define NFTA_QUEUE_MAX (__NFTA_QUEUE_MAX - 1)
@@ -880,6 +939,25 @@ enum nft_queue_attributes {
#define NFT_QUEUE_FLAG_CPU_FANOUT 0x02 /* use current CPU (no hashing) */
#define NFT_QUEUE_FLAG_MASK 0x03
+enum nft_quota_flags {
+ NFT_QUOTA_F_INV = (1 << 0),
+};
+
+/**
+ * enum nft_quota_attributes - nf_tables quota expression netlink attributes
+ *
+ * @NFTA_QUOTA_BYTES: quota in bytes (NLA_U16)
+ * @NFTA_QUOTA_FLAGS: flags (NLA_U32)
+ */
+enum nft_quota_attributes {
+ NFTA_QUOTA_UNSPEC,
+ NFTA_QUOTA_BYTES,
+ NFTA_QUOTA_FLAGS,
+ NFTA_QUOTA_PAD,
+ __NFTA_QUOTA_MAX
+};
+#define NFTA_QUOTA_MAX (__NFTA_QUOTA_MAX - 1)
+
/**
* enum nft_reject_types - nf_tables reject expression reject types
*
@@ -1051,7 +1129,7 @@ enum nft_gen_attributes {
* @NFTA_TRACE_NFPROTO: nf protocol processed (NLA_U32)
* @NFTA_TRACE_POLICY: policy that decided fate of packet (NLA_U32)
*/
-enum nft_trace_attibutes {
+enum nft_trace_attributes {
NFTA_TRACE_UNSPEC,
NFTA_TRACE_TABLE,
NFTA_TRACE_CHAIN,
@@ -1082,4 +1160,30 @@ enum nft_trace_types {
__NFT_TRACETYPE_MAX
};
#define NFT_TRACETYPE_MAX (__NFT_TRACETYPE_MAX - 1)
+
+/**
+ * enum nft_ng_attributes - nf_tables number generator expression netlink attributes
+ *
+ * @NFTA_NG_DREG: destination register (NLA_U32)
+ * @NFTA_NG_MODULUS: maximum counter value (NLA_U32)
+ * @NFTA_NG_TYPE: operation type (NLA_U32)
+ * @NFTA_NG_OFFSET: offset to be added to the counter (NLA_U32)
+ */
+enum nft_ng_attributes {
+ NFTA_NG_UNSPEC,
+ NFTA_NG_DREG,
+ NFTA_NG_MODULUS,
+ NFTA_NG_TYPE,
+ NFTA_NG_OFFSET,
+ __NFTA_NG_MAX
+};
+#define NFTA_NG_MAX (__NFTA_NG_MAX - 1)
+
+enum nft_ng_types {
+ NFT_NG_INCREMENTAL,
+ NFT_NG_RANDOM,
+ __NFT_NG_MAX
+};
+#define NFT_NG_MAX (__NFT_NG_MAX - 1)
+
#endif /* _LINUX_NF_TABLES_H */
diff --git a/include/uapi/linux/netfilter/nfnetlink_conntrack.h b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
index 9df789709abe..6deb8867c5fc 100644
--- a/include/uapi/linux/netfilter/nfnetlink_conntrack.h
+++ b/include/uapi/linux/netfilter/nfnetlink_conntrack.h
@@ -231,13 +231,13 @@ enum ctattr_secctx {
enum ctattr_stats_cpu {
CTA_STATS_UNSPEC,
- CTA_STATS_SEARCHED,
+ CTA_STATS_SEARCHED, /* no longer used */
CTA_STATS_FOUND,
- CTA_STATS_NEW,
+ CTA_STATS_NEW, /* no longer used */
CTA_STATS_INVALID,
CTA_STATS_IGNORE,
- CTA_STATS_DELETE,
- CTA_STATS_DELETE_LIST,
+ CTA_STATS_DELETE, /* no longer used */
+ CTA_STATS_DELETE_LIST, /* no longer used */
CTA_STATS_INSERT,
CTA_STATS_INSERT_FAILED,
CTA_STATS_DROP,
diff --git a/include/uapi/linux/netfilter/xt_hashlimit.h b/include/uapi/linux/netfilter/xt_hashlimit.h
index 6db90372f09c..3efc0ca18345 100644
--- a/include/uapi/linux/netfilter/xt_hashlimit.h
+++ b/include/uapi/linux/netfilter/xt_hashlimit.h
@@ -6,6 +6,7 @@
/* timings are in milliseconds. */
#define XT_HASHLIMIT_SCALE 10000
+#define XT_HASHLIMIT_SCALE_v2 1000000llu
/* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490
* seconds, or one packet every 59 hours.
*/
@@ -63,6 +64,20 @@ struct hashlimit_cfg1 {
__u8 srcmask, dstmask;
};
+struct hashlimit_cfg2 {
+ __u64 avg; /* Average secs between packets * scale */
+ __u64 burst; /* Period multiplier for upper limit. */
+ __u32 mode; /* bitmask of XT_HASHLIMIT_HASH_* */
+
+ /* user specified */
+ __u32 size; /* how many buckets */
+ __u32 max; /* max number of entries */
+ __u32 gc_interval; /* gc interval */
+ __u32 expire; /* when do entries expire? */
+
+ __u8 srcmask, dstmask;
+};
+
struct xt_hashlimit_mtinfo1 {
char name[IFNAMSIZ];
struct hashlimit_cfg1 cfg;
@@ -71,4 +86,12 @@ struct xt_hashlimit_mtinfo1 {
struct xt_hashlimit_htable *hinfo __attribute__((aligned(8)));
};
+struct xt_hashlimit_mtinfo2 {
+ char name[NAME_MAX];
+ struct hashlimit_cfg2 cfg;
+
+ /* Used internally by the kernel */
+ struct xt_hashlimit_htable *hinfo __attribute__((aligned(8)));
+};
+
#endif /* _UAPI_XT_HASHLIMIT_H */
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index 220694151434..56368e9b4622 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -48,6 +48,7 @@
#define NL80211_MULTICAST_GROUP_REG "regulatory"
#define NL80211_MULTICAST_GROUP_MLME "mlme"
#define NL80211_MULTICAST_GROUP_VENDOR "vendor"
+#define NL80211_MULTICAST_GROUP_NAN "nan"
#define NL80211_MULTICAST_GROUP_TESTMODE "testmode"
/**
@@ -838,6 +839,41 @@
* not running. The driver indicates the status of the scan through
* cfg80211_scan_done().
*
+ * @NL80211_CMD_START_NAN: Start NAN operation, identified by its
+ * %NL80211_ATTR_WDEV interface. This interface must have been previously
+ * created with %NL80211_CMD_NEW_INTERFACE. After it has been started, the
+ * NAN interface will create or join a cluster. This command must have a
+ * valid %NL80211_ATTR_NAN_MASTER_PREF attribute and optional
+ * %NL80211_ATTR_NAN_DUAL attributes.
+ * After this command NAN functions can be added.
+ * @NL80211_CMD_STOP_NAN: Stop the NAN operation, identified by
+ * its %NL80211_ATTR_WDEV interface.
+ * @NL80211_CMD_ADD_NAN_FUNCTION: Add a NAN function. The function is defined
+ * with %NL80211_ATTR_NAN_FUNC nested attribute. When called, this
+ * operation returns the strictly positive and unique instance id
+ * (%NL80211_ATTR_NAN_FUNC_INST_ID) and a cookie (%NL80211_ATTR_COOKIE)
+ * of the function upon success.
+ * Since instance ID's can be re-used, this cookie is the right
+ * way to identify the function. This will avoid races when a termination
+ * event is handled by the user space after it has already added a new
+ * function that got the same instance id from the kernel as the one
+ * which just terminated.
+ * This cookie may be used in NAN events even before the command
+ * returns, so userspace shouldn't process NAN events until it processes
+ * the response to this command.
+ * Look at %NL80211_ATTR_SOCKET_OWNER as well.
+ * @NL80211_CMD_DEL_NAN_FUNCTION: Delete a NAN function by cookie.
+ * This command is also used as a notification sent when a NAN function is
+ * terminated. This will contain a %NL80211_ATTR_NAN_FUNC_INST_ID
+ * and %NL80211_ATTR_COOKIE attributes.
+ * @NL80211_CMD_CHANGE_NAN_CONFIG: Change current NAN configuration. NAN
+ * must be operational (%NL80211_CMD_START_NAN was executed).
+ * It must contain at least one of the following attributes:
+ * %NL80211_ATTR_NAN_MASTER_PREF, %NL80211_ATTR_NAN_DUAL.
+ * @NL80211_CMD_NAN_FUNC_MATCH: Notification sent when a match is reported.
+ * This will contain a %NL80211_ATTR_NAN_MATCH nested attribute and
+ * %NL80211_ATTR_COOKIE.
+ *
* @NL80211_CMD_MAX: highest used command number
* @__NL80211_CMD_AFTER_LAST: internal use
*/
@@ -1026,6 +1062,13 @@ enum nl80211_commands {
NL80211_CMD_ABORT_SCAN,
+ NL80211_CMD_START_NAN,
+ NL80211_CMD_STOP_NAN,
+ NL80211_CMD_ADD_NAN_FUNCTION,
+ NL80211_CMD_DEL_NAN_FUNCTION,
+ NL80211_CMD_CHANGE_NAN_CONFIG,
+ NL80211_CMD_NAN_MATCH,
+
/* add new commands above here */
/* used to define NL80211_CMD_MAX below */
@@ -1343,7 +1386,13 @@ enum nl80211_commands {
* enum nl80211_band value is used as the index (nla_type() of the nested
* data. If a band is not included, it will be configured to allow all
* rates based on negotiated supported rates information. This attribute
- * is used with %NL80211_CMD_SET_TX_BITRATE_MASK.
+ * is used with %NL80211_CMD_SET_TX_BITRATE_MASK and with starting AP,
+ * and joining mesh networks (not IBSS yet). In the later case, it must
+ * specify just a single bitrate, which is to be used for the beacon.
+ * The driver must also specify support for this with the extended
+ * features NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
+ * NL80211_EXT_FEATURE_BEACON_RATE_HT and
+ * NL80211_EXT_FEATURE_BEACON_RATE_VHT.
*
* @NL80211_ATTR_FRAME_MATCH: A binary attribute which typically must contain
* at least one byte, currently used with @NL80211_CMD_REGISTER_FRAME.
@@ -1733,6 +1782,12 @@ enum nl80211_commands {
* regulatory indoor configuration would be owned by the netlink socket
* that configured the indoor setting, and the indoor operation would be
* cleared when the socket is closed.
+ * If set during NAN interface creation, the interface will be destroyed
+ * if the socket is closed just like any other interface. Moreover, only
+ * the netlink socket that created the interface will be allowed to add
+ * and remove functions. NAN notifications will be sent in unicast to that
+ * socket. Without this attribute, any socket can add functions and the
+ * notifications will be sent to the %NL80211_MCGRP_NAN multicast group.
*
* @NL80211_ATTR_TDLS_INITIATOR: flag attribute indicating the current end is
* the TDLS link initiator.
@@ -1867,6 +1922,21 @@ enum nl80211_commands {
* @NL80211_ATTR_MESH_PEER_AID: Association ID for the mesh peer (u16). This is
* used to pull the stored data for mesh peer in power save state.
*
+ * @NL80211_ATTR_NAN_MASTER_PREF: the master preference to be used by
+ * %NL80211_CMD_START_NAN and optionally with
+ * %NL80211_CMD_CHANGE_NAN_CONFIG. Its type is u8 and it can't be 0.
+ * Also, values 1 and 255 are reserved for certification purposes and
+ * should not be used during a normal device operation.
+ * @NL80211_ATTR_NAN_DUAL: NAN dual band operation config (see
+ * &enum nl80211_nan_dual_band_conf). This attribute is used with
+ * %NL80211_CMD_START_NAN and optionally with
+ * %NL80211_CMD_CHANGE_NAN_CONFIG.
+ * @NL80211_ATTR_NAN_FUNC: a function that can be added to NAN. See
+ * &enum nl80211_nan_func_attributes for description of this nested
+ * attribute.
+ * @NL80211_ATTR_NAN_MATCH: used to report a match. This is a nested attribute.
+ * See &enum nl80211_nan_match_attributes.
+ *
* @NUM_NL80211_ATTR: total number of nl80211_attrs available
* @NL80211_ATTR_MAX: highest attribute number currently defined
* @__NL80211_ATTR_AFTER_LAST: internal use
@@ -2261,6 +2331,11 @@ enum nl80211_attrs {
NL80211_ATTR_MESH_PEER_AID,
+ NL80211_ATTR_NAN_MASTER_PREF,
+ NL80211_ATTR_NAN_DUAL,
+ NL80211_ATTR_NAN_FUNC,
+ NL80211_ATTR_NAN_MATCH,
+
/* add attributes here, update the policy in nl80211.c */
__NL80211_ATTR_AFTER_LAST,
@@ -2339,6 +2414,7 @@ enum nl80211_attrs {
* commands to create and destroy one
* @NL80211_IF_TYPE_OCB: Outside Context of a BSS
* This mode corresponds to the MIB variable dot11OCBActivated=true
+ * @NL80211_IFTYPE_NAN: NAN device interface type (not a netdev)
* @NL80211_IFTYPE_MAX: highest interface type number currently defined
* @NUM_NL80211_IFTYPES: number of defined interface types
*
@@ -2359,6 +2435,7 @@ enum nl80211_iftype {
NL80211_IFTYPE_P2P_GO,
NL80211_IFTYPE_P2P_DEVICE,
NL80211_IFTYPE_OCB,
+ NL80211_IFTYPE_NAN,
/* keep last */
NUM_NL80211_IFTYPES,
@@ -4551,6 +4628,12 @@ enum nl80211_feature_flags {
* (if available).
* @NL80211_EXT_FEATURE_SET_SCAN_DWELL: This driver supports configuration of
* channel dwell time.
+ * @NL80211_EXT_FEATURE_BEACON_RATE_LEGACY: Driver supports beacon rate
+ * configuration (AP/mesh), supporting a legacy (non HT/VHT) rate.
+ * @NL80211_EXT_FEATURE_BEACON_RATE_HT: Driver supports beacon rate
+ * configuration (AP/mesh) with HT rates.
+ * @NL80211_EXT_FEATURE_BEACON_RATE_VHT: Driver supports beacon rate
+ * configuration (AP/mesh) with VHT rates.
*
* @NUM_NL80211_EXT_FEATURES: number of extended features.
* @MAX_NL80211_EXT_FEATURES: highest extended feature index.
@@ -4562,6 +4645,9 @@ enum nl80211_ext_feature_index {
NL80211_EXT_FEATURE_SCAN_START_TIME,
NL80211_EXT_FEATURE_BSS_PARENT_TSF,
NL80211_EXT_FEATURE_SET_SCAN_DWELL,
+ NL80211_EXT_FEATURE_BEACON_RATE_LEGACY,
+ NL80211_EXT_FEATURE_BEACON_RATE_HT,
+ NL80211_EXT_FEATURE_BEACON_RATE_VHT,
/* add new features before the definition below */
NUM_NL80211_EXT_FEATURES,
@@ -4855,4 +4941,186 @@ enum nl80211_bss_select_attr {
NL80211_BSS_SELECT_ATTR_MAX = __NL80211_BSS_SELECT_ATTR_AFTER_LAST - 1
};
+/**
+ * enum nl80211_nan_dual_band_conf - NAN dual band configuration
+ *
+ * Defines the NAN dual band mode of operation
+ *
+ * @NL80211_NAN_BAND_DEFAULT: device default mode
+ * @NL80211_NAN_BAND_2GHZ: 2.4GHz mode
+ * @NL80211_NAN_BAND_5GHZ: 5GHz mode
+ */
+enum nl80211_nan_dual_band_conf {
+ NL80211_NAN_BAND_DEFAULT = 1 << 0,
+ NL80211_NAN_BAND_2GHZ = 1 << 1,
+ NL80211_NAN_BAND_5GHZ = 1 << 2,
+};
+
+/**
+ * enum nl80211_nan_function_type - NAN function type
+ *
+ * Defines the function type of a NAN function
+ *
+ * @NL80211_NAN_FUNC_PUBLISH: function is publish
+ * @NL80211_NAN_FUNC_SUBSCRIBE: function is subscribe
+ * @NL80211_NAN_FUNC_FOLLOW_UP: function is follow-up
+ */
+enum nl80211_nan_function_type {
+ NL80211_NAN_FUNC_PUBLISH,
+ NL80211_NAN_FUNC_SUBSCRIBE,
+ NL80211_NAN_FUNC_FOLLOW_UP,
+
+ /* keep last */
+ __NL80211_NAN_FUNC_TYPE_AFTER_LAST,
+ NL80211_NAN_FUNC_MAX_TYPE = __NL80211_NAN_FUNC_TYPE_AFTER_LAST - 1,
+};
+
+/**
+ * enum nl80211_nan_publish_type - NAN publish tx type
+ *
+ * Defines how to send publish Service Discovery Frames
+ *
+ * @NL80211_NAN_SOLICITED_PUBLISH: publish function is solicited
+ * @NL80211_NAN_UNSOLICITED_PUBLISH: publish function is unsolicited
+ */
+enum nl80211_nan_publish_type {
+ NL80211_NAN_SOLICITED_PUBLISH = 1 << 0,
+ NL80211_NAN_UNSOLICITED_PUBLISH = 1 << 1,
+};
+
+/**
+ * enum nl80211_nan_func_term_reason - NAN functions termination reason
+ *
+ * Defines termination reasons of a NAN function
+ *
+ * @NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST: requested by user
+ * @NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED: timeout
+ * @NL80211_NAN_FUNC_TERM_REASON_ERROR: errored
+ */
+enum nl80211_nan_func_term_reason {
+ NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST,
+ NL80211_NAN_FUNC_TERM_REASON_TTL_EXPIRED,
+ NL80211_NAN_FUNC_TERM_REASON_ERROR,
+};
+
+#define NL80211_NAN_FUNC_SERVICE_ID_LEN 6
+#define NL80211_NAN_FUNC_SERVICE_SPEC_INFO_MAX_LEN 0xff
+#define NL80211_NAN_FUNC_SRF_MAX_LEN 0xff
+
+/**
+ * enum nl80211_nan_func_attributes - NAN function attributes
+ * @__NL80211_NAN_FUNC_INVALID: invalid
+ * @NL80211_NAN_FUNC_TYPE: &enum nl80211_nan_function_type (u8).
+ * @NL80211_NAN_FUNC_SERVICE_ID: 6 bytes of the service ID hash as
+ * specified in NAN spec. This is a binary attribute.
+ * @NL80211_NAN_FUNC_PUBLISH_TYPE: relevant if the function's type is
+ * publish. Defines the transmission type for the publish Service Discovery
+ * Frame, see &enum nl80211_nan_publish_type. Its type is u8.
+ * @NL80211_NAN_FUNC_PUBLISH_BCAST: relevant if the function is a solicited
+ * publish. Should the solicited publish Service Discovery Frame be sent to
+ * the NAN Broadcast address. This is a flag.
+ * @NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE: relevant if the function's type is
+ * subscribe. Is the subscribe active. This is a flag.
+ * @NL80211_NAN_FUNC_FOLLOW_UP_ID: relevant if the function's type is follow up.
+ * The instance ID for the follow up Service Discovery Frame. This is u8.
+ * @NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID: relevant if the function's type
+ * is follow up. This is a u8.
+ * The requestor instance ID for the follow up Service Discovery Frame.
+ * @NL80211_NAN_FUNC_FOLLOW_UP_DEST: the MAC address of the recipient of the
+ * follow up Service Discovery Frame. This is a binary attribute.
+ * @NL80211_NAN_FUNC_CLOSE_RANGE: is this function limited for devices in a
+ * close range. The range itself (RSSI) is defined by the device.
+ * This is a flag.
+ * @NL80211_NAN_FUNC_TTL: strictly positive number of DWs this function should
+ * stay active. If not present infinite TTL is assumed. This is a u32.
+ * @NL80211_NAN_FUNC_SERVICE_INFO: array of bytes describing the service
+ * specific info. This is a binary attribute.
+ * @NL80211_NAN_FUNC_SRF: Service Receive Filter. This is a nested attribute.
+ * See &enum nl80211_nan_srf_attributes.
+ * @NL80211_NAN_FUNC_RX_MATCH_FILTER: Receive Matching filter. This is a nested
+ * attribute. It is a list of binary values.
+ * @NL80211_NAN_FUNC_TX_MATCH_FILTER: Transmit Matching filter. This is a
+ * nested attribute. It is a list of binary values.
+ * @NL80211_NAN_FUNC_INSTANCE_ID: The instance ID of the function.
+ * Its type is u8 and it cannot be 0.
+ * @NL80211_NAN_FUNC_TERM_REASON: NAN function termination reason.
+ * See &enum nl80211_nan_func_term_reason.
+ *
+ * @NUM_NL80211_NAN_FUNC_ATTR: internal
+ * @NL80211_NAN_FUNC_ATTR_MAX: highest NAN function attribute
+ */
+enum nl80211_nan_func_attributes {
+ __NL80211_NAN_FUNC_INVALID,
+ NL80211_NAN_FUNC_TYPE,
+ NL80211_NAN_FUNC_SERVICE_ID,
+ NL80211_NAN_FUNC_PUBLISH_TYPE,
+ NL80211_NAN_FUNC_PUBLISH_BCAST,
+ NL80211_NAN_FUNC_SUBSCRIBE_ACTIVE,
+ NL80211_NAN_FUNC_FOLLOW_UP_ID,
+ NL80211_NAN_FUNC_FOLLOW_UP_REQ_ID,
+ NL80211_NAN_FUNC_FOLLOW_UP_DEST,
+ NL80211_NAN_FUNC_CLOSE_RANGE,
+ NL80211_NAN_FUNC_TTL,
+ NL80211_NAN_FUNC_SERVICE_INFO,
+ NL80211_NAN_FUNC_SRF,
+ NL80211_NAN_FUNC_RX_MATCH_FILTER,
+ NL80211_NAN_FUNC_TX_MATCH_FILTER,
+ NL80211_NAN_FUNC_INSTANCE_ID,
+ NL80211_NAN_FUNC_TERM_REASON,
+
+ /* keep last */
+ NUM_NL80211_NAN_FUNC_ATTR,
+ NL80211_NAN_FUNC_ATTR_MAX = NUM_NL80211_NAN_FUNC_ATTR - 1
+};
+
+/**
+ * enum nl80211_nan_srf_attributes - NAN Service Response filter attributes
+ * @__NL80211_NAN_SRF_INVALID: invalid
+ * @NL80211_NAN_SRF_INCLUDE: present if the include bit of the SRF set.
+ * This is a flag.
+ * @NL80211_NAN_SRF_BF: Bloom Filter. Present if and only if
+ * &NL80211_NAN_SRF_MAC_ADDRS isn't present. This attribute is binary.
+ * @NL80211_NAN_SRF_BF_IDX: index of the Bloom Filter. Mandatory if
+ * &NL80211_NAN_SRF_BF is present. This is a u8.
+ * @NL80211_NAN_SRF_MAC_ADDRS: list of MAC addresses for the SRF. Present if
+ * and only if &NL80211_NAN_SRF_BF isn't present. This is a nested
+ * attribute. Each nested attribute is a MAC address.
+ * @NUM_NL80211_NAN_SRF_ATTR: internal
+ * @NL80211_NAN_SRF_ATTR_MAX: highest NAN SRF attribute
+ */
+enum nl80211_nan_srf_attributes {
+ __NL80211_NAN_SRF_INVALID,
+ NL80211_NAN_SRF_INCLUDE,
+ NL80211_NAN_SRF_BF,
+ NL80211_NAN_SRF_BF_IDX,
+ NL80211_NAN_SRF_MAC_ADDRS,
+
+ /* keep last */
+ NUM_NL80211_NAN_SRF_ATTR,
+ NL80211_NAN_SRF_ATTR_MAX = NUM_NL80211_NAN_SRF_ATTR - 1,
+};
+
+/**
+ * enum nl80211_nan_match_attributes - NAN match attributes
+ * @__NL80211_NAN_MATCH_INVALID: invalid
+ * @NL80211_NAN_MATCH_FUNC_LOCAL: the local function that had the
+ * match. This is a nested attribute.
+ * See &enum nl80211_nan_func_attributes.
+ * @NL80211_NAN_MATCH_FUNC_PEER: the peer function
+ * that caused the match. This is a nested attribute.
+ * See &enum nl80211_nan_func_attributes.
+ *
+ * @NUM_NL80211_NAN_MATCH_ATTR: internal
+ * @NL80211_NAN_MATCH_ATTR_MAX: highest NAN match attribute
+ */
+enum nl80211_nan_match_attributes {
+ __NL80211_NAN_MATCH_INVALID,
+ NL80211_NAN_MATCH_FUNC_LOCAL,
+ NL80211_NAN_MATCH_FUNC_PEER,
+
+ /* keep last */
+ NUM_NL80211_NAN_MATCH_ATTR,
+ NL80211_NAN_MATCH_ATTR_MAX = NUM_NL80211_NAN_MATCH_ATTR - 1
+};
+
#endif /* __LINUX_NL80211_H */
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index 54c3b4f4aceb..59ed3992c760 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -605,13 +605,13 @@ struct ovs_action_push_mpls {
* @vlan_tci: Tag control identifier (TCI) to push. The CFI bit must be set
* (but it will not be set in the 802.1Q header that is pushed).
*
- * The @vlan_tpid value is typically %ETH_P_8021Q. The only acceptable TPID
- * values are those that the kernel module also parses as 802.1Q headers, to
- * prevent %OVS_ACTION_ATTR_PUSH_VLAN followed by %OVS_ACTION_ATTR_POP_VLAN
- * from having surprising results.
+ * The @vlan_tpid value is typically %ETH_P_8021Q or %ETH_P_8021AD.
+ * The only acceptable TPID values are those that the kernel module also parses
+ * as 802.1Q or 802.1AD headers, to prevent %OVS_ACTION_ATTR_PUSH_VLAN followed
+ * by %OVS_ACTION_ATTR_POP_VLAN from having surprising results.
*/
struct ovs_action_push_vlan {
- __be16 vlan_tpid; /* 802.1Q TPID. */
+ __be16 vlan_tpid; /* 802.1Q or 802.1ad TPID. */
__be16 vlan_tci; /* 802.1Q TCI (VLAN ID and priority). */
};
@@ -721,9 +721,10 @@ enum ovs_nat_attr {
* is copied from the value to the packet header field, rest of the bits are
* left unchanged. The non-masked value bits must be passed in as zeroes.
* Masking is not supported for the %OVS_KEY_ATTR_TUNNEL attribute.
- * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q header onto the
- * packet.
- * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q header off the packet.
+ * @OVS_ACTION_ATTR_PUSH_VLAN: Push a new outermost 802.1Q or 802.1ad header
+ * onto the packet.
+ * @OVS_ACTION_ATTR_POP_VLAN: Pop the outermost 802.1Q or 802.1ad header
+ * from the packet.
* @OVS_ACTION_ATTR_SAMPLE: Probabilitically executes actions, as specified in
* the nested %OVS_SAMPLE_ATTR_* attributes.
* @OVS_ACTION_ATTR_PUSH_MPLS: Push a new MPLS label stack entry onto the
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index d1c1ccaba787..8fd715f806a2 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -396,6 +396,7 @@ enum {
TCA_BPF_FD,
TCA_BPF_NAME,
TCA_BPF_FLAGS,
+ TCA_BPF_FLAGS_GEN,
__TCA_BPF_MAX,
};
@@ -428,6 +429,24 @@ enum {
TCA_FLOWER_KEY_UDP_DST, /* be16 */
TCA_FLOWER_FLAGS,
+ TCA_FLOWER_KEY_VLAN_ID, /* be16 */
+ TCA_FLOWER_KEY_VLAN_PRIO, /* u8 */
+ TCA_FLOWER_KEY_VLAN_ETH_TYPE, /* be16 */
+
+ TCA_FLOWER_KEY_ENC_KEY_ID, /* be32 */
+ TCA_FLOWER_KEY_ENC_IPV4_SRC, /* be32 */
+ TCA_FLOWER_KEY_ENC_IPV4_SRC_MASK,/* be32 */
+ TCA_FLOWER_KEY_ENC_IPV4_DST, /* be32 */
+ TCA_FLOWER_KEY_ENC_IPV4_DST_MASK,/* be32 */
+ TCA_FLOWER_KEY_ENC_IPV6_SRC, /* struct in6_addr */
+ TCA_FLOWER_KEY_ENC_IPV6_SRC_MASK,/* struct in6_addr */
+ TCA_FLOWER_KEY_ENC_IPV6_DST, /* struct in6_addr */
+ TCA_FLOWER_KEY_ENC_IPV6_DST_MASK,/* struct in6_addr */
+
+ TCA_FLOWER_KEY_TCP_SRC_MASK, /* be16 */
+ TCA_FLOWER_KEY_TCP_DST_MASK, /* be16 */
+ TCA_FLOWER_KEY_UDP_SRC_MASK, /* be16 */
+ TCA_FLOWER_KEY_UDP_DST_MASK, /* be16 */
__TCA_FLOWER_MAX,
};
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 2382eed50278..df7451d35131 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -792,6 +792,8 @@ enum {
TCA_FQ_ORPHAN_MASK, /* mask applied to orphaned skb hashes */
+ TCA_FQ_LOW_RATE_THRESHOLD, /* per packet delay under this rate */
+
__TCA_FQ_MAX
};
@@ -809,7 +811,7 @@ struct tc_fq_qd_stats {
__u32 flows;
__u32 inactive_flows;
__u32 throttled_flows;
- __u32 pad;
+ __u32 unthrottle_latency_ns;
};
/* Heavy-Hitter Filter */
diff --git a/include/uapi/linux/snmp.h b/include/uapi/linux/snmp.h
index 25a9ad8bcef1..e7a31f830690 100644
--- a/include/uapi/linux/snmp.h
+++ b/include/uapi/linux/snmp.h
@@ -235,6 +235,7 @@ enum
LINUX_MIB_TCPSPURIOUSRTOS, /* TCPSpuriousRTOs */
LINUX_MIB_TCPMD5NOTFOUND, /* TCPMD5NotFound */
LINUX_MIB_TCPMD5UNEXPECTED, /* TCPMD5Unexpected */
+ LINUX_MIB_TCPMD5FAILURE, /* TCPMD5Failure */
LINUX_MIB_SACKSHIFTED,
LINUX_MIB_SACKMERGED,
LINUX_MIB_SACKSHIFTFALLBACK,
diff --git a/include/uapi/linux/tc_act/tc_ife.h b/include/uapi/linux/tc_act/tc_ife.h
index 4ece02a77b9a..cd18360eca24 100644
--- a/include/uapi/linux/tc_act/tc_ife.h
+++ b/include/uapi/linux/tc_act/tc_ife.h
@@ -32,8 +32,9 @@ enum {
#define IFE_META_HASHID 2
#define IFE_META_PRIO 3
#define IFE_META_QMAP 4
+#define IFE_META_TCINDEX 5
/*Can be overridden at runtime by module option*/
-#define __IFE_META_MAX 5
+#define __IFE_META_MAX 6
#define IFE_META_MAX (__IFE_META_MAX - 1)
#endif
diff --git a/include/uapi/linux/tc_act/tc_skbmod.h b/include/uapi/linux/tc_act/tc_skbmod.h
new file mode 100644
index 000000000000..10fc07da6c69
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_skbmod.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2016, Jamal Hadi Salim
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+*/
+
+#ifndef __LINUX_TC_SKBMOD_H
+#define __LINUX_TC_SKBMOD_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_SKBMOD 15
+
+#define SKBMOD_F_DMAC 0x1
+#define SKBMOD_F_SMAC 0x2
+#define SKBMOD_F_ETYPE 0x4
+#define SKBMOD_F_SWAPMAC 0x8
+
+struct tc_skbmod {
+ tc_gen;
+ __u64 flags;
+};
+
+enum {
+ TCA_SKBMOD_UNSPEC,
+ TCA_SKBMOD_TM,
+ TCA_SKBMOD_PARMS,
+ TCA_SKBMOD_DMAC,
+ TCA_SKBMOD_SMAC,
+ TCA_SKBMOD_ETYPE,
+ TCA_SKBMOD_PAD,
+ __TCA_SKBMOD_MAX
+};
+#define TCA_SKBMOD_MAX (__TCA_SKBMOD_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tc_act/tc_tunnel_key.h b/include/uapi/linux/tc_act/tc_tunnel_key.h
new file mode 100644
index 000000000000..890106ff16e6
--- /dev/null
+++ b/include/uapi/linux/tc_act/tc_tunnel_key.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016, Amir Vadai <amir@vadai.me>
+ * Copyright (c) 2016, Mellanox Technologies. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef __LINUX_TC_TUNNEL_KEY_H
+#define __LINUX_TC_TUNNEL_KEY_H
+
+#include <linux/pkt_cls.h>
+
+#define TCA_ACT_TUNNEL_KEY 17
+
+#define TCA_TUNNEL_KEY_ACT_SET 1
+#define TCA_TUNNEL_KEY_ACT_RELEASE 2
+
+struct tc_tunnel_key {
+ tc_gen;
+ int t_action;
+};
+
+enum {
+ TCA_TUNNEL_KEY_UNSPEC,
+ TCA_TUNNEL_KEY_TM,
+ TCA_TUNNEL_KEY_PARMS,
+ TCA_TUNNEL_KEY_ENC_IPV4_SRC, /* be32 */
+ TCA_TUNNEL_KEY_ENC_IPV4_DST, /* be32 */
+ TCA_TUNNEL_KEY_ENC_IPV6_SRC, /* struct in6_addr */
+ TCA_TUNNEL_KEY_ENC_IPV6_DST, /* struct in6_addr */
+ TCA_TUNNEL_KEY_ENC_KEY_ID, /* be64 */
+ TCA_TUNNEL_KEY_PAD,
+ __TCA_TUNNEL_KEY_MAX,
+};
+
+#define TCA_TUNNEL_KEY_MAX (__TCA_TUNNEL_KEY_MAX - 1)
+
+#endif
diff --git a/include/uapi/linux/tc_act/tc_vlan.h b/include/uapi/linux/tc_act/tc_vlan.h
index 31151ff6264f..bddb272b843f 100644
--- a/include/uapi/linux/tc_act/tc_vlan.h
+++ b/include/uapi/linux/tc_act/tc_vlan.h
@@ -16,6 +16,7 @@
#define TCA_VLAN_ACT_POP 1
#define TCA_VLAN_ACT_PUSH 2
+#define TCA_VLAN_ACT_MODIFY 3
struct tc_vlan {
tc_gen;
@@ -29,6 +30,7 @@ enum {
TCA_VLAN_PUSH_VLAN_ID,
TCA_VLAN_PUSH_VLAN_PROTOCOL,
TCA_VLAN_PAD,
+ TCA_VLAN_PUSH_VLAN_PRIORITY,
__TCA_VLAN_MAX,
};
#define TCA_VLAN_MAX (__TCA_VLAN_MAX - 1)
diff --git a/include/uapi/linux/tcp.h b/include/uapi/linux/tcp.h
index 482898fc433a..73ac0db487f8 100644
--- a/include/uapi/linux/tcp.h
+++ b/include/uapi/linux/tcp.h
@@ -167,6 +167,7 @@ struct tcp_info {
__u8 tcpi_backoff;
__u8 tcpi_options;
__u8 tcpi_snd_wscale : 4, tcpi_rcv_wscale : 4;
+ __u8 tcpi_delivery_rate_app_limited:1;
__u32 tcpi_rto;
__u32 tcpi_ato;
@@ -211,6 +212,8 @@ struct tcp_info {
__u32 tcpi_min_rtt;
__u32 tcpi_data_segs_in; /* RFC4898 tcpEStatsDataSegsIn */
__u32 tcpi_data_segs_out; /* RFC4898 tcpEStatsDataSegsOut */
+
+ __u64 tcpi_delivery_rate;
};
/* for TCP_MD5SIG socket option */
diff --git a/include/uapi/linux/tipc_netlink.h b/include/uapi/linux/tipc_netlink.h
index 5f3f6d09fb79..f9edd20fe9ba 100644
--- a/include/uapi/linux/tipc_netlink.h
+++ b/include/uapi/linux/tipc_netlink.h
@@ -59,6 +59,9 @@ enum {
TIPC_NL_MON_SET,
TIPC_NL_MON_GET,
TIPC_NL_MON_PEER_GET,
+ TIPC_NL_PEER_REMOVE,
+ TIPC_NL_BEARER_ADD,
+ TIPC_NL_UDP_GET_REMOTEIP,
__TIPC_NL_CMD_MAX,
TIPC_NL_CMD_MAX = __TIPC_NL_CMD_MAX - 1
@@ -98,6 +101,7 @@ enum {
TIPC_NLA_UDP_UNSPEC,
TIPC_NLA_UDP_LOCAL, /* sockaddr_storage */
TIPC_NLA_UDP_REMOTE, /* sockaddr_storage */
+ TIPC_NLA_UDP_MULTI_REMOTEIP, /* flag */
__TIPC_NLA_UDP_MAX,
TIPC_NLA_UDP_MAX = __TIPC_NLA_UDP_MAX - 1
diff --git a/include/uapi/linux/xfrm.h b/include/uapi/linux/xfrm.h
index 143338978b48..1fc62b239f1b 100644
--- a/include/uapi/linux/xfrm.h
+++ b/include/uapi/linux/xfrm.h
@@ -298,7 +298,7 @@ enum xfrm_attr_type_t {
XFRMA_ALG_AUTH_TRUNC, /* struct xfrm_algo_auth */
XFRMA_MARK, /* struct xfrm_mark */
XFRMA_TFCPAD, /* __u32 */
- XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_esn */
+ XFRMA_REPLAY_ESN_VAL, /* struct xfrm_replay_state_esn */
XFRMA_SA_EXTRA_FLAGS, /* __u32 */
XFRMA_PROTO, /* __u8 */
XFRMA_ADDRESS_FILTER, /* struct xfrm_address_filter */