Merge tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from Paolo Abeni:
 "Core:

   - Increase size limits for to-be-sent skb frag allocations. This
     allows tun, tap devices and packet sockets to better cope with
     large writes operations

   - Store netdevs in an xarray, to simplify iterating over netdevs

   - Refactor nexthop selection for multipath routes

   - Improve sched class lifetime handling

   - Add backup nexthop ID support for bridge

   - Implement drop reasons support in openvswitch

   - Several data races annotations and fixes

   - Constify the sk parameter of routing functions

   - Prepend kernel version to netconsole message

  Protocols:

   - Implement support for TCP probing the peer being under memory
     pressure

   - Remove hard coded limitation on IPv6 specific info placement inside
     the socket struct

   - Get rid of sysctl_tcp_adv_win_scale and use an auto-estimated per
     socket scaling factor

   - Scaling-up the IPv6 expired route GC via a separated list of
     expiring routes

   - In-kernel support for the TLS alert protocol

   - Better support for UDP reuseport with connected sockets

   - Add NEXT-C-SID support for SRv6 End.X behavior, reducing the SR
     header size

   - Get rid of additional ancillary per MPTCP connection struct socket

   - Implement support for BPF-based MPTCP packet schedulers

   - Format MPTCP subtests selftests results in TAP

   - Several new SMC 2.1 features including unique experimental options,
     max connections per lgr negotiation, max links per lgr negotiation

  BPF:

   - Multi-buffer support in AF_XDP

   - Add multi uprobe BPF links for attaching multiple uprobes and usdt
     probes, which is significantly faster and saves extra fds

   - Implement an fd-based tc BPF attach API (TCX) and BPF link support
     on top of it

   - Add SO_REUSEPORT support for TC bpf_sk_assign

   - Support new instructions from cpu v4 to simplify the generated code
     and feature completeness, for x86, arm64, riscv64

   - Support defragmenting IPv(4|6) packets in BPF

   - Teach verifier actual bounds of bpf_get_smp_processor_id() and fix
     perf+libbpf issue related to custom section handling

   - Introduce bpf map element count and enable it for all program types

   - Add a BPF hook in sys_socket() to change the protocol ID from
     IPPROTO_TCP to IPPROTO_MPTCP to cover migration for legacy

   - Introduce bpf_me_mcache_free_rcu() and fix OOM under stress

   - Add uprobe support for the bpf_get_func_ip helper

   - Check skb ownership against full socket

   - Support for up to 12 arguments in BPF trampoline

   - Extend link_info for kprobe_multi and perf_event links

  Netfilter:

   - Speed-up process exit by aborting ruleset validation if a fatal
     signal is pending

   - Allow NLA_POLICY_MASK to be used with BE16/BE32 types

  Driver API:

   - Page pool optimizations, to improve data locality and cache usage

   - Introduce ndo_hwtstamp_get() and ndo_hwtstamp_set() to avoid the
     need for raw ioctl() handling in drivers

   - Simplify genetlink dump operations (doit/dumpit) providing them the
     common information already populated in struct genl_info

   - Extend and use the yaml devlink specs to [re]generate the split ops

   - Introduce devlink selective dumps, to allow SF filtering SF based
     on handle and other attributes

   - Add yaml netlink spec for netlink-raw families, allow route, link
     and address related queries via the ynl tool

   - Remove phylink legacy mode support

   - Support offload LED blinking to phy

   - Add devlink port function attributes for IPsec

  New hardware / drivers:

   - Ethernet:
      - Broadcom ASP 2.0 (72165) ethernet controller
      - MediaTek MT7988 SoC
      - Texas Instruments AM654 SoC
      - Texas Instruments IEP driver
      - Atheros qca8081 phy
      - Marvell 88Q2110 phy
      - NXP TJA1120 phy

   - WiFi:
      - MediaTek mt7981 support

   - Can:
      - Kvaser SmartFusion2 PCI Express devices
      - Allwinner T113 controllers
      - Texas Instruments tcan4552/4553 chips

   - Bluetooth:
      - Intel Gale Peak
      - Qualcomm WCN3988 and WCN7850
      - NXP AW693 and IW624
      - Mediatek MT2925

  Drivers:

   - Ethernet NICs:
      - nVidia/Mellanox:
         - mlx5:
            - support UDP encapsulation in packet offload mode
            - IPsec packet offload support in eswitch mode
            - improve aRFS observability by adding new set of counters
            - extends MACsec offload support to cover RoCE traffic
            - dynamic completion EQs
         - mlx4:
            - convert to use auxiliary bus instead of custom interface
              logic
      - Intel
         - ice:
            - implement switchdev bridge offload, even for LAG
              interfaces
            - implement SRIOV support for LAG interfaces
         - igc:
            - add support for multiple in-flight TX timestamps
      - Broadcom:
         - bnxt:
            - use the unified RX page pool buffers for XDP and non-XDP
            - use the NAPI skb allocation cache
      - OcteonTX2:
         - support Round Robin scheduling HTB offload
         - TC flower offload support for SPI field
      - Freescale:
         - add XDP_TX feature support
      - AMD:
         - ionic: add support for PCI FLR event
         - sfc:
            - basic conntrack offload
            - introduce eth, ipv4 and ipv6 pedit offloads
      - ST Microelectronics:
         - stmmac: maximze PTP timestamping resolution

   - Virtual NICs:
      - Microsoft vNIC:
         - batch ringing RX queue doorbell on receiving packets
         - add page pool for RX buffers
      - Virtio vNIC:
         - add per queue interrupt coalescing support
      - Google vNIC:
         - add queue-page-list mode support

   - Ethernet high-speed switches:
      - nVidia/Mellanox (mlxsw):
         - add port range matching tc-flower offload
         - permit enslavement to netdevices with uppers

   - Ethernet embedded switches:
      - Marvell (mv88e6xxx):
         - convert to phylink_pcs
      - Renesas:
         - r8A779fx: add speed change support
         - rzn1: enables vlan support

   - Ethernet PHYs:
      - convert mv88e6xxx to phylink_pcs

   - WiFi:
      - Qualcomm Wi-Fi 7 (ath12k):
         - extremely High Throughput (EHT) PHY support
      - RealTek (rtl8xxxu):
         - enable AP mode for: RTL8192FU, RTL8710BU (RTL8188GU),
           RTL8192EU and RTL8723BU
      - RealTek (rtw89):
         - Introduce Time Averaged SAR (TAS) support

   - Connector:
      - support for event filtering"

* tag 'net-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1806 commits)
  net: ethernet: mtk_wed: minor change in wed_{tx,rx}info_show
  net: ethernet: mtk_wed: add some more info in wed_txinfo_show handler
  net: stmmac: clarify difference between "interface" and "phy_interface"
  r8152: add vendor/device ID pair for D-Link DUB-E250
  devlink: move devlink_notify_register/unregister() to dev.c
  devlink: move small_ops definition into netlink.c
  devlink: move tracepoint definitions into core.c
  devlink: push linecard related code into separate file
  devlink: push rate related code into separate file
  devlink: push trap related code into separate file
  devlink: use tracepoint_enabled() helper
  devlink: push region related code into separate file
  devlink: push param related code into separate file
  devlink: push resource related code into separate file
  devlink: push dpipe related code into separate file
  devlink: move and rename devlink_dpipe_send_and_alloc_skb() helper
  devlink: push shared buffer related code into separate file
  devlink: push port related code into separate file
  devlink: push object register/unregister notifications into separate helpers
  inet: fix IP_TRANSPARENT error handling
  ...

152 files changed, 3531 insertions, 1368 deletions

diff --git a/include/linux/avf/virtchnl.h b/include/linux/avf/virtchnl.h
index c15221dcb75e..d0807ad43f93 100644
--- a/include/linux/avf/virtchnl.h
+++ b/include/linux/avf/virtchnl.h
@@ -268,10 +268,11 @@ struct virtchnl_vf_resource {
 	u32 rss_key_size;
 	u32 rss_lut_size;
 
-	struct virtchnl_vsi_resource vsi_res[1];
+	struct virtchnl_vsi_resource vsi_res[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(36, virtchnl_vf_resource);
+VIRTCHNL_CHECK_STRUCT_LEN(20, virtchnl_vf_resource);
+#define virtchnl_vf_resource_LEGACY_SIZEOF	36
 
 /* VIRTCHNL_OP_CONFIG_TX_QUEUE
  * VF sends this message to set up parameters for one TX queue.
@@ -340,10 +341,11 @@ struct virtchnl_vsi_queue_config_info {
 	u16 vsi_id;
 	u16 num_queue_pairs;
 	u32 pad;
-	struct virtchnl_queue_pair_info qpair[1];
+	struct virtchnl_queue_pair_info qpair[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(72, virtchnl_vsi_queue_config_info);
+VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_vsi_queue_config_info);
+#define virtchnl_vsi_queue_config_info_LEGACY_SIZEOF	72
 
 /* VIRTCHNL_OP_REQUEST_QUEUES
  * VF sends this message to request the PF to allocate additional queues to
@@ -385,10 +387,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_vector_map);
 
 struct virtchnl_irq_map_info {
 	u16 num_vectors;
-	struct virtchnl_vector_map vecmap[1];
+	struct virtchnl_vector_map vecmap[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(14, virtchnl_irq_map_info);
+VIRTCHNL_CHECK_STRUCT_LEN(2, virtchnl_irq_map_info);
+#define virtchnl_irq_map_info_LEGACY_SIZEOF	14
 
 /* VIRTCHNL_OP_ENABLE_QUEUES
  * VIRTCHNL_OP_DISABLE_QUEUES
@@ -459,10 +462,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_ether_addr);
 struct virtchnl_ether_addr_list {
 	u16 vsi_id;
 	u16 num_elements;
-	struct virtchnl_ether_addr list[1];
+	struct virtchnl_ether_addr list[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_ether_addr_list);
+VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_ether_addr_list);
+#define virtchnl_ether_addr_list_LEGACY_SIZEOF	12
 
 /* VIRTCHNL_OP_ADD_VLAN
  * VF sends this message to add one or more VLAN tag filters for receives.
@@ -481,10 +485,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_ether_addr_list);
 struct virtchnl_vlan_filter_list {
 	u16 vsi_id;
 	u16 num_elements;
-	u16 vlan_id[1];
+	u16 vlan_id[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_vlan_filter_list);
+VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_vlan_filter_list);
+#define virtchnl_vlan_filter_list_LEGACY_SIZEOF	6
 
 /* This enum is used for all of the VIRTCHNL_VF_OFFLOAD_VLAN_V2_CAPS related
  * structures and opcodes.
@@ -711,10 +716,11 @@ struct virtchnl_vlan_filter_list_v2 {
 	u16 vport_id;
 	u16 num_elements;
 	u8 pad[4];
-	struct virtchnl_vlan_filter filters[1];
+	struct virtchnl_vlan_filter filters[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(40, virtchnl_vlan_filter_list_v2);
+VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_vlan_filter_list_v2);
+#define virtchnl_vlan_filter_list_v2_LEGACY_SIZEOF	40
 
 /* VIRTCHNL_OP_ENABLE_VLAN_STRIPPING_V2
  * VIRTCHNL_OP_DISABLE_VLAN_STRIPPING_V2
@@ -866,18 +872,20 @@ VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_promisc_info);
 struct virtchnl_rss_key {
 	u16 vsi_id;
 	u16 key_len;
-	u8 key[1];         /* RSS hash key, packed bytes */
+	u8 key[];          /* RSS hash key, packed bytes */
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_key);
+VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_rss_key);
+#define virtchnl_rss_key_LEGACY_SIZEOF	6
 
 struct virtchnl_rss_lut {
 	u16 vsi_id;
 	u16 lut_entries;
-	u8 lut[1];        /* RSS lookup table */
+	u8 lut[];         /* RSS lookup table */
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(6, virtchnl_rss_lut);
+VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_rss_lut);
+#define virtchnl_rss_lut_LEGACY_SIZEOF	6
 
 /* VIRTCHNL_OP_GET_RSS_HENA_CAPS
  * VIRTCHNL_OP_SET_RSS_HENA
@@ -911,10 +919,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_channel_info);
 struct virtchnl_tc_info {
 	u32	num_tc;
 	u32	pad;
-	struct	virtchnl_channel_info list[1];
+	struct virtchnl_channel_info list[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(24, virtchnl_tc_info);
+VIRTCHNL_CHECK_STRUCT_LEN(8, virtchnl_tc_info);
+#define virtchnl_tc_info_LEGACY_SIZEOF	24
 
 /* VIRTCHNL_ADD_CLOUD_FILTER
  * VIRTCHNL_DEL_CLOUD_FILTER
@@ -1052,10 +1061,11 @@ VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_rdma_qv_info);
 
 struct virtchnl_rdma_qvlist_info {
 	u32 num_vectors;
-	struct virtchnl_rdma_qv_info qv_info[1];
+	struct virtchnl_rdma_qv_info qv_info[];
 };
 
-VIRTCHNL_CHECK_STRUCT_LEN(16, virtchnl_rdma_qvlist_info);
+VIRTCHNL_CHECK_STRUCT_LEN(4, virtchnl_rdma_qvlist_info);
+#define virtchnl_rdma_qvlist_info_LEGACY_SIZEOF	16
 
 /* VF reset states - these are written into the RSTAT register:
  * VFGEN_RSTAT on the VF
@@ -1367,6 +1377,31 @@ struct virtchnl_fdir_del {
 
 VIRTCHNL_CHECK_STRUCT_LEN(12, virtchnl_fdir_del);
 
+#define __vss_byone(p, member, count, old)				      \
+	(struct_size(p, member, count) + (old - 1 - struct_size(p, member, 0)))
+
+#define __vss_byelem(p, member, count, old)				      \
+	(struct_size(p, member, count - 1) + (old - struct_size(p, member, 0)))
+
+#define __vss_full(p, member, count, old)				      \
+	(struct_size(p, member, count) + (old - struct_size(p, member, 0)))
+
+#define __vss(type, func, p, member, count)		\
+	struct type: func(p, member, count, type##_LEGACY_SIZEOF)
+
+#define virtchnl_struct_size(p, m, c)					      \
+	_Generic(*p,							      \
+		 __vss(virtchnl_vf_resource, __vss_full, p, m, c),	      \
+		 __vss(virtchnl_vsi_queue_config_info, __vss_full, p, m, c),  \
+		 __vss(virtchnl_irq_map_info, __vss_full, p, m, c),	      \
+		 __vss(virtchnl_ether_addr_list, __vss_full, p, m, c),	      \
+		 __vss(virtchnl_vlan_filter_list, __vss_full, p, m, c),	      \
+		 __vss(virtchnl_vlan_filter_list_v2, __vss_byelem, p, m, c),  \
+		 __vss(virtchnl_tc_info, __vss_byelem, p, m, c),	      \
+		 __vss(virtchnl_rdma_qvlist_info, __vss_byelem, p, m, c),     \
+		 __vss(virtchnl_rss_key, __vss_byone, p, m, c),		      \
+		 __vss(virtchnl_rss_lut, __vss_byone, p, m, c))
+
 /**
  * virtchnl_vc_validate_vf_msg
  * @ver: Virtchnl version info
@@ -1401,24 +1436,23 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 		valid_len = sizeof(struct virtchnl_rxq_info);
 		break;
 	case VIRTCHNL_OP_CONFIG_VSI_QUEUES:
-		valid_len = sizeof(struct virtchnl_vsi_queue_config_info);
+		valid_len = virtchnl_vsi_queue_config_info_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_vsi_queue_config_info *vqc =
 			    (struct virtchnl_vsi_queue_config_info *)msg;
-			valid_len += (vqc->num_queue_pairs *
-				      sizeof(struct
-					     virtchnl_queue_pair_info));
+			valid_len = virtchnl_struct_size(vqc, qpair,
+							 vqc->num_queue_pairs);
 			if (vqc->num_queue_pairs == 0)
 				err_msg_format = true;
 		}
 		break;
 	case VIRTCHNL_OP_CONFIG_IRQ_MAP:
-		valid_len = sizeof(struct virtchnl_irq_map_info);
+		valid_len = virtchnl_irq_map_info_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_irq_map_info *vimi =
 			    (struct virtchnl_irq_map_info *)msg;
-			valid_len += (vimi->num_vectors *
-				      sizeof(struct virtchnl_vector_map));
+			valid_len = virtchnl_struct_size(vimi, vecmap,
+							 vimi->num_vectors);
 			if (vimi->num_vectors == 0)
 				err_msg_format = true;
 		}
@@ -1429,23 +1463,24 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 		break;
 	case VIRTCHNL_OP_ADD_ETH_ADDR:
 	case VIRTCHNL_OP_DEL_ETH_ADDR:
-		valid_len = sizeof(struct virtchnl_ether_addr_list);
+		valid_len = virtchnl_ether_addr_list_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_ether_addr_list *veal =
 			    (struct virtchnl_ether_addr_list *)msg;
-			valid_len += veal->num_elements *
-			    sizeof(struct virtchnl_ether_addr);
+			valid_len = virtchnl_struct_size(veal, list,
+							 veal->num_elements);
 			if (veal->num_elements == 0)
 				err_msg_format = true;
 		}
 		break;
 	case VIRTCHNL_OP_ADD_VLAN:
 	case VIRTCHNL_OP_DEL_VLAN:
-		valid_len = sizeof(struct virtchnl_vlan_filter_list);
+		valid_len = virtchnl_vlan_filter_list_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_vlan_filter_list *vfl =
 			    (struct virtchnl_vlan_filter_list *)msg;
-			valid_len += vfl->num_elements * sizeof(u16);
+			valid_len = virtchnl_struct_size(vfl, vlan_id,
+							 vfl->num_elements);
 			if (vfl->num_elements == 0)
 				err_msg_format = true;
 		}
@@ -1469,29 +1504,31 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 	case VIRTCHNL_OP_RELEASE_RDMA_IRQ_MAP:
 		break;
 	case VIRTCHNL_OP_CONFIG_RDMA_IRQ_MAP:
-		valid_len = sizeof(struct virtchnl_rdma_qvlist_info);
+		valid_len = virtchnl_rdma_qvlist_info_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_rdma_qvlist_info *qv =
 				(struct virtchnl_rdma_qvlist_info *)msg;
 
-			valid_len += ((qv->num_vectors - 1) *
-				sizeof(struct virtchnl_rdma_qv_info));
+			valid_len = virtchnl_struct_size(qv, qv_info,
+							 qv->num_vectors);
 		}
 		break;
 	case VIRTCHNL_OP_CONFIG_RSS_KEY:
-		valid_len = sizeof(struct virtchnl_rss_key);
+		valid_len = virtchnl_rss_key_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_rss_key *vrk =
 				(struct virtchnl_rss_key *)msg;
-			valid_len += vrk->key_len - 1;
+			valid_len = virtchnl_struct_size(vrk, key,
+							 vrk->key_len);
 		}
 		break;
 	case VIRTCHNL_OP_CONFIG_RSS_LUT:
-		valid_len = sizeof(struct virtchnl_rss_lut);
+		valid_len = virtchnl_rss_lut_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_rss_lut *vrl =
 				(struct virtchnl_rss_lut *)msg;
-			valid_len += vrl->lut_entries - 1;
+			valid_len = virtchnl_struct_size(vrl, lut,
+							 vrl->lut_entries);
 		}
 		break;
 	case VIRTCHNL_OP_GET_RSS_HENA_CAPS:
@@ -1506,12 +1543,12 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 		valid_len = sizeof(struct virtchnl_vf_res_request);
 		break;
 	case VIRTCHNL_OP_ENABLE_CHANNELS:
-		valid_len = sizeof(struct virtchnl_tc_info);
+		valid_len = virtchnl_tc_info_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_tc_info *vti =
 				(struct virtchnl_tc_info *)msg;
-			valid_len += (vti->num_tc - 1) *
-				     sizeof(struct virtchnl_channel_info);
+			valid_len = virtchnl_struct_size(vti, list,
+							 vti->num_tc);
 			if (vti->num_tc == 0)
 				err_msg_format = true;
 		}
@@ -1538,13 +1575,13 @@ virtchnl_vc_validate_vf_msg(struct virtchnl_version_info *ver, u32 v_opcode,
 		break;
 	case VIRTCHNL_OP_ADD_VLAN_V2:
 	case VIRTCHNL_OP_DEL_VLAN_V2:
-		valid_len = sizeof(struct virtchnl_vlan_filter_list_v2);
+		valid_len = virtchnl_vlan_filter_list_v2_LEGACY_SIZEOF;
 		if (msglen >= valid_len) {
 			struct virtchnl_vlan_filter_list_v2 *vfl =
 			    (struct virtchnl_vlan_filter_list_v2 *)msg;
 
-			valid_len += (vfl->num_elements - 1) *
-				sizeof(struct virtchnl_vlan_filter);
+			valid_len = virtchnl_struct_size(vfl, filters,
+							 vfl->num_elements);
 
 			if (vfl->num_elements == 0) {
 				err_msg_format = true;
diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index 57e9e109257e..8506690dbb9c 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -199,9 +199,9 @@ static inline bool cgroup_bpf_sock_enabled(struct sock *sk,
 #define BPF_CGROUP_RUN_PROG_INET_EGRESS(sk, skb)			       \
 ({									       \
 	int __ret = 0;							       \
-	if (cgroup_bpf_enabled(CGROUP_INET_EGRESS) && sk && sk == skb->sk) { \
+	if (cgroup_bpf_enabled(CGROUP_INET_EGRESS) && sk) {		       \
 		typeof(sk) __sk = sk_to_full_sk(sk);			       \
-		if (sk_fullsock(__sk) &&				       \
+		if (sk_fullsock(__sk) && __sk == skb_to_full_sk(skb) &&	       \
 		    cgroup_bpf_sock_enabled(__sk, CGROUP_INET_EGRESS))	       \
 			__ret = __cgroup_bpf_run_filter_skb(__sk, skb,	       \
 						      CGROUP_INET_EGRESS); \
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index f58895830ada..12596af59c00 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -228,6 +228,18 @@ struct btf_record {
 	struct btf_field fields[];
 };
 
+/* Non-opaque version of bpf_rb_node in uapi/linux/bpf.h */
+struct bpf_rb_node_kern {
+	struct rb_node rb_node;
+	void *owner;
+} __attribute__((aligned(8)));
+
+/* Non-opaque version of bpf_list_node in uapi/linux/bpf.h */
+struct bpf_list_node_kern {
+	struct list_head list_head;
+	void *owner;
+} __attribute__((aligned(8)));
+
 struct bpf_map {
 	/* The first two cachelines with read-mostly members of which some
 	 * are also accessed in fast-path (e.g. ops, max_entries).
@@ -275,6 +287,7 @@ struct bpf_map {
 	} owner;
 	bool bypass_spec_v1;
 	bool frozen; /* write-once; write-protected by freeze_mutex */
+	s64 __percpu *elem_count;
 };
 
 static inline const char *btf_field_type_name(enum btf_field_type type)
@@ -640,7 +653,8 @@ enum bpf_type_flag {
 	MEM_RCU			= BIT(13 + BPF_BASE_TYPE_BITS),
 
 	/* Used to tag PTR_TO_BTF_ID | MEM_ALLOC references which are non-owning.
-	 * Currently only valid for linked-list and rbtree nodes.
+	 * Currently only valid for linked-list and rbtree nodes. If the nodes
+	 * have a bpf_refcount_field, they must be tagged MEM_RCU as well.
 	 */
 	NON_OWN_REF		= BIT(14 + BPF_BASE_TYPE_BITS),
 
@@ -1537,6 +1551,53 @@ struct bpf_struct_ops_value;
 struct btf_member;
 
 #define BPF_STRUCT_OPS_MAX_NR_MEMBERS 64
+/**
+ * struct bpf_struct_ops - A structure of callbacks allowing a subsystem to
+ *			   define a BPF_MAP_TYPE_STRUCT_OPS map type composed
+ *			   of BPF_PROG_TYPE_STRUCT_OPS progs.
+ * @verifier_ops: A structure of callbacks that are invoked by the verifier
+ *		  when determining whether the struct_ops progs in the
+ *		  struct_ops map are valid.
+ * @init: A callback that is invoked a single time, and before any other
+ *	  callback, to initialize the structure. A nonzero return value means
+ *	  the subsystem could not be initialized.
+ * @check_member: When defined, a callback invoked by the verifier to allow
+ *		  the subsystem to determine if an entry in the struct_ops map
+ *		  is valid. A nonzero return value means that the map is
+ *		  invalid and should be rejected by the verifier.
+ * @init_member: A callback that is invoked for each member of the struct_ops
+ *		 map to allow the subsystem to initialize the member. A nonzero
+ *		 value means the member could not be initialized. This callback
+ *		 is exclusive with the @type, @type_id, @value_type, and
+ *		 @value_id fields.
+ * @reg: A callback that is invoked when the struct_ops map has been
+ *	 initialized and is being attached to. Zero means the struct_ops map
+ *	 has been successfully registered and is live. A nonzero return value
+ *	 means the struct_ops map could not be registered.
+ * @unreg: A callback that is invoked when the struct_ops map should be
+ *	   unregistered.
+ * @update: A callback that is invoked when the live struct_ops map is being
+ *	    updated to contain new values. This callback is only invoked when
+ *	    the struct_ops map is loaded with BPF_F_LINK. If not defined, the
+ *	    it is assumed that the struct_ops map cannot be updated.
+ * @validate: A callback that is invoked after all of the members have been
+ *	      initialized. This callback should perform static checks on the
+ *	      map, meaning that it should either fail or succeed
+ *	      deterministically. A struct_ops map that has been validated may
+ *	      not necessarily succeed in being registered if the call to @reg
+ *	      fails. For example, a valid struct_ops map may be loaded, but
+ *	      then fail to be registered due to there being another active
+ *	      struct_ops map on the system in the subsystem already. For this
+ *	      reason, if this callback is not defined, the check is skipped as
+ *	      the struct_ops map will have final verification performed in
+ *	      @reg.
+ * @type: BTF type.
+ * @value_type: Value type.
+ * @name: The name of the struct bpf_struct_ops object.
+ * @func_models: Func models
+ * @type_id: BTF type id.
+ * @value_id: BTF value id.
+ */
 struct bpf_struct_ops {
 	const struct bpf_verifier_ops *verifier_ops;
 	int (*init)(struct btf *btf);
@@ -1806,6 +1867,7 @@ struct bpf_cg_run_ctx {
 struct bpf_trace_run_ctx {
 	struct bpf_run_ctx run_ctx;
 	u64 bpf_cookie;
+	bool is_uprobe;
 };
 
 struct bpf_tramp_run_ctx {
@@ -1854,6 +1916,8 @@ bpf_prog_run_array(const struct bpf_prog_array *array,
 	if (unlikely(!array))
 		return ret;
 
+	run_ctx.is_uprobe = false;
+
 	migrate_disable();
 	old_run_ctx = bpf_set_run_ctx(&run_ctx.run_ctx);
 	item = &array->items[0];
@@ -1878,8 +1942,8 @@ bpf_prog_run_array(const struct bpf_prog_array *array,
  * rcu-protected dynamically sized maps.
  */
 static __always_inline u32
-bpf_prog_run_array_sleepable(const struct bpf_prog_array __rcu *array_rcu,
-			     const void *ctx, bpf_prog_run_fn run_prog)
+bpf_prog_run_array_uprobe(const struct bpf_prog_array __rcu *array_rcu,
+			  const void *ctx, bpf_prog_run_fn run_prog)
 {
 	const struct bpf_prog_array_item *item;
 	const struct bpf_prog *prog;
@@ -1893,6 +1957,8 @@ bpf_prog_run_array_sleepable(const struct bpf_prog_array __rcu *array_rcu,
 	rcu_read_lock_trace();
 	migrate_disable();
 
+	run_ctx.is_uprobe = true;
+
 	array = rcu_dereference_check(array_rcu, rcu_read_lock_trace_held());
 	if (unlikely(!array))
 		goto out;
@@ -2040,6 +2106,35 @@ bpf_map_alloc_percpu(const struct bpf_map *map, size_t size, size_t align,
 }
 #endif
 
+static inline int
+bpf_map_init_elem_count(struct bpf_map *map)
+{
+	size_t size = sizeof(*map->elem_count), align = size;
+	gfp_t flags = GFP_USER | __GFP_NOWARN;
+
+	map->elem_count = bpf_map_alloc_percpu(map, size, align, flags);
+	if (!map->elem_count)
+		return -ENOMEM;
+
+	return 0;
+}
+
+static inline void
+bpf_map_free_elem_count(struct bpf_map *map)
+{
+	free_percpu(map->elem_count);
+}
+
+static inline void bpf_map_inc_elem_count(struct bpf_map *map)
+{
+	this_cpu_inc(*map->elem_count);
+}
+
+static inline void bpf_map_dec_elem_count(struct bpf_map *map)
+{
+	this_cpu_dec(*map->elem_count);
+}
+
 extern int sysctl_unprivileged_bpf_disabled;
 
 static inline bool bpf_allow_ptr_leaks(void)
@@ -2073,7 +2168,6 @@ void bpf_link_cleanup(struct bpf_link_primer *primer);
 void bpf_link_inc(struct bpf_link *link);
 void bpf_link_put(struct bpf_link *link);
 int bpf_link_new_fd(struct bpf_link *link);
-struct file *bpf_link_new_file(struct bpf_link *link, int *reserved_fd);
 struct bpf_link *bpf_link_get_from_fd(u32 ufd);
 struct bpf_link *bpf_link_get_curr_or_next(u32 *id);
 
@@ -2619,6 +2713,18 @@ static inline void bpf_dynptr_set_rdonly(struct bpf_dynptr_kern *ptr)
 }
 #endif /* CONFIG_BPF_SYSCALL */
 
+static __always_inline int
+bpf_probe_read_kernel_common(void *dst, u32 size, const void *unsafe_ptr)
+{
+	int ret = -EFAULT;
+
+	if (IS_ENABLED(CONFIG_BPF_EVENTS))
+		ret = copy_from_kernel_nofault(dst, unsafe_ptr, size);
+	if (unlikely(ret < 0))
+		memset(dst, 0, size);
+	return ret;
+}
+
 void __bpf_free_used_btfs(struct bpf_prog_aux *aux,
 			  struct btf_mod_pair *used_btfs, u32 len);
 
diff --git a/include/linux/bpf_mem_alloc.h b/include/linux/bpf_mem_alloc.h
index 3929be5743f4..d644bbb298af 100644
--- a/include/linux/bpf_mem_alloc.h
+++ b/include/linux/bpf_mem_alloc.h
@@ -27,10 +27,12 @@ void bpf_mem_alloc_destroy(struct bpf_mem_alloc *ma);
 /* kmalloc/kfree equivalent: */
 void *bpf_mem_alloc(struct bpf_mem_alloc *ma, size_t size);
 void bpf_mem_free(struct bpf_mem_alloc *ma, void *ptr);
+void bpf_mem_free_rcu(struct bpf_mem_alloc *ma, void *ptr);
 
 /* kmem_cache_alloc/free equivalent: */
 void *bpf_mem_cache_alloc(struct bpf_mem_alloc *ma);
 void bpf_mem_cache_free(struct bpf_mem_alloc *ma, void *ptr);
+void bpf_mem_cache_free_rcu(struct bpf_mem_alloc *ma, void *ptr);
 void bpf_mem_cache_raw_free(void *ptr);
 void *bpf_mem_cache_alloc_flags(struct bpf_mem_alloc *ma, gfp_t flags);
 
diff --git a/include/linux/bpf_mprog.h b/include/linux/bpf_mprog.h
new file mode 100644
index 000000000000..929225f7b095
--- /dev/null
+++ b/include/linux/bpf_mprog.h
@@ -0,0 +1,343 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2023 Isovalent */
+#ifndef __BPF_MPROG_H
+#define __BPF_MPROG_H
+
+#include <linux/bpf.h>
+
+/* bpf_mprog framework:
+ *
+ * bpf_mprog is a generic layer for multi-program attachment. In-kernel users
+ * of the bpf_mprog don't need to care about the dependency resolution
+ * internals, they can just consume it with few API calls. Currently available
+ * dependency directives are BPF_F_{BEFORE,AFTER} which enable insertion of
+ * a BPF program or BPF link relative to an existing BPF program or BPF link
+ * inside the multi-program array as well as prepend and append behavior if
+ * no relative object was specified, see corresponding selftests for concrete
+ * examples (e.g. tc_links and tc_opts test cases of test_progs).
+ *
+ * Usage of bpf_mprog_{attach,detach,query}() core APIs with pseudo code:
+ *
+ *  Attach case:
+ *
+ *   struct bpf_mprog_entry *entry, *entry_new;
+ *   int ret;
+ *
+ *   // bpf_mprog user-side lock
+ *   // fetch active @entry from attach location
+ *   [...]
+ *   ret = bpf_mprog_attach(entry, &entry_new, [...]);
+ *   if (!ret) {
+ *       if (entry != entry_new) {
+ *           // swap @entry to @entry_new at attach location
+ *           // ensure there are no inflight users of @entry:
+ *           synchronize_rcu();
+ *       }
+ *       bpf_mprog_commit(entry);
+ *   } else {
+ *       // error path, bail out, propagate @ret
+ *   }
+ *   // bpf_mprog user-side unlock
+ *
+ *  Detach case:
+ *
+ *   struct bpf_mprog_entry *entry, *entry_new;
+ *   int ret;
+ *
+ *   // bpf_mprog user-side lock
+ *   // fetch active @entry from attach location
+ *   [...]
+ *   ret = bpf_mprog_detach(entry, &entry_new, [...]);
+ *   if (!ret) {
+ *       // all (*) marked is optional and depends on the use-case
+ *       // whether bpf_mprog_bundle should be freed or not
+ *       if (!bpf_mprog_total(entry_new))     (*)
+ *           entry_new = NULL                 (*)
+ *       // swap @entry to @entry_new at attach location
+ *       // ensure there are no inflight users of @entry:
+ *       synchronize_rcu();
+ *       bpf_mprog_commit(entry);
+ *       if (!entry_new)                      (*)
+ *           // free bpf_mprog_bundle         (*)
+ *   } else {
+ *       // error path, bail out, propagate @ret
+ *   }
+ *   // bpf_mprog user-side unlock
+ *
+ *  Query case:
+ *
+ *   struct bpf_mprog_entry *entry;
+ *   int ret;
+ *
+ *   // bpf_mprog user-side lock
+ *   // fetch active @entry from attach location
+ *   [...]
+ *   ret = bpf_mprog_query(attr, uattr, entry);
+ *   // bpf_mprog user-side unlock
+ *
+ *  Data/fast path:
+ *
+ *   struct bpf_mprog_entry *entry;
+ *   struct bpf_mprog_fp *fp;
+ *   struct bpf_prog *prog;
+ *   int ret = [...];
+ *
+ *   rcu_read_lock();
+ *   // fetch active @entry from attach location
+ *   [...]
+ *   bpf_mprog_foreach_prog(entry, fp, prog) {
+ *       ret = bpf_prog_run(prog, [...]);
+ *       // process @ret from program
+ *   }
+ *   [...]
+ *   rcu_read_unlock();
+ *
+ * bpf_mprog locking considerations:
+ *
+ * bpf_mprog_{attach,detach,query}() must be protected by an external lock
+ * (like RTNL in case of tcx).
+ *
+ * bpf_mprog_entry pointer can be an __rcu annotated pointer (in case of tcx
+ * the netdevice has tcx_ingress and tcx_egress __rcu pointer) which gets
+ * updated via rcu_assign_pointer() pointing to the active bpf_mprog_entry of
+ * the bpf_mprog_bundle.
+ *
+ * Fast path accesses the active bpf_mprog_entry within RCU critical section
+ * (in case of tcx it runs in NAPI which provides RCU protection there,
+ * other users might need explicit rcu_read_lock()). The bpf_mprog_commit()
+ * assumes that for the old bpf_mprog_entry there are no inflight users
+ * anymore.
+ *
+ * The READ_ONCE()/WRITE_ONCE() pairing for bpf_mprog_fp's prog access is for
+ * the replacement case where we don't swap the bpf_mprog_entry.
+ */
+
+#define bpf_mprog_foreach_tuple(entry, fp, cp, t)			\
+	for (fp = &entry->fp_items[0], cp = &entry->parent->cp_items[0];\
+	     ({								\
+		t.prog = READ_ONCE(fp->prog);				\
+		t.link = cp->link;					\
+		t.prog;							\
+	      });							\
+	     fp++, cp++)
+
+#define bpf_mprog_foreach_prog(entry, fp, p)				\
+	for (fp = &entry->fp_items[0];					\
+	     (p = READ_ONCE(fp->prog));					\
+	     fp++)
+
+#define BPF_MPROG_MAX 64
+
+struct bpf_mprog_fp {
+	struct bpf_prog *prog;
+};
+
+struct bpf_mprog_cp {
+	struct bpf_link *link;
+};
+
+struct bpf_mprog_entry {
+	struct bpf_mprog_fp fp_items[BPF_MPROG_MAX];
+	struct bpf_mprog_bundle *parent;
+};
+
+struct bpf_mprog_bundle {
+	struct bpf_mprog_entry a;
+	struct bpf_mprog_entry b;
+	struct bpf_mprog_cp cp_items[BPF_MPROG_MAX];
+	struct bpf_prog *ref;
+	atomic64_t revision;
+	u32 count;
+};
+
+struct bpf_tuple {
+	struct bpf_prog *prog;
+	struct bpf_link *link;
+};
+
+static inline struct bpf_mprog_entry *
+bpf_mprog_peer(const struct bpf_mprog_entry *entry)
+{
+	if (entry == &entry->parent->a)
+		return &entry->parent->b;
+	else
+		return &entry->parent->a;
+}
+
+static inline void bpf_mprog_bundle_init(struct bpf_mprog_bundle *bundle)
+{
+	BUILD_BUG_ON(sizeof(bundle->a.fp_items[0]) > sizeof(u64));
+	BUILD_BUG_ON(ARRAY_SIZE(bundle->a.fp_items) !=
+		     ARRAY_SIZE(bundle->cp_items));
+
+	memset(bundle, 0, sizeof(*bundle));
+	atomic64_set(&bundle->revision, 1);
+	bundle->a.parent = bundle;
+	bundle->b.parent = bundle;
+}
+
+static inline void bpf_mprog_inc(struct bpf_mprog_entry *entry)
+{
+	entry->parent->count++;
+}
+
+static inline void bpf_mprog_dec(struct bpf_mprog_entry *entry)
+{
+	entry->parent->count--;
+}
+
+static inline int bpf_mprog_max(void)
+{
+	return ARRAY_SIZE(((struct bpf_mprog_entry *)NULL)->fp_items) - 1;
+}
+
+static inline int bpf_mprog_total(struct bpf_mprog_entry *entry)
+{
+	int total = entry->parent->count;
+
+	WARN_ON_ONCE(total > bpf_mprog_max());
+	return total;
+}
+
+static inline bool bpf_mprog_exists(struct bpf_mprog_entry *entry,
+				    struct bpf_prog *prog)
+{
+	const struct bpf_mprog_fp *fp;
+	const struct bpf_prog *tmp;
+
+	bpf_mprog_foreach_prog(entry, fp, tmp) {
+		if (tmp == prog)
+			return true;
+	}
+	return false;
+}
+
+static inline void bpf_mprog_mark_for_release(struct bpf_mprog_entry *entry,
+					      struct bpf_tuple *tuple)
+{
+	WARN_ON_ONCE(entry->parent->ref);
+	if (!tuple->link)
+		entry->parent->ref = tuple->prog;
+}
+
+static inline void bpf_mprog_complete_release(struct bpf_mprog_entry *entry)
+{
+	/* In the non-link case prog deletions can only drop the reference
+	 * to the prog after the bpf_mprog_entry got swapped and the
+	 * bpf_mprog ensured that there are no inflight users anymore.
+	 *
+	 * Paired with bpf_mprog_mark_for_release().
+	 */
+	if (entry->parent->ref) {
+		bpf_prog_put(entry->parent->ref);
+		entry->parent->ref = NULL;
+	}
+}
+
+static inline void bpf_mprog_revision_new(struct bpf_mprog_entry *entry)
+{
+	atomic64_inc(&entry->parent->revision);
+}
+
+static inline void bpf_mprog_commit(struct bpf_mprog_entry *entry)
+{
+	bpf_mprog_complete_release(entry);
+	bpf_mprog_revision_new(entry);
+}
+
+static inline u64 bpf_mprog_revision(struct bpf_mprog_entry *entry)
+{
+	return atomic64_read(&entry->parent->revision);
+}
+
+static inline void bpf_mprog_entry_copy(struct bpf_mprog_entry *dst,
+					struct bpf_mprog_entry *src)
+{
+	memcpy(dst->fp_items, src->fp_items, sizeof(src->fp_items));
+}
+
+static inline void bpf_mprog_entry_clear(struct bpf_mprog_entry *dst)
+{
+	memset(dst->fp_items, 0, sizeof(dst->fp_items));
+}
+
+static inline void bpf_mprog_clear_all(struct bpf_mprog_entry *entry,
+				       struct bpf_mprog_entry **entry_new)
+{
+	struct bpf_mprog_entry *peer;
+
+	peer = bpf_mprog_peer(entry);
+	bpf_mprog_entry_clear(peer);
+	peer->parent->count = 0;
+	*entry_new = peer;
+}
+
+static inline void bpf_mprog_entry_grow(struct bpf_mprog_entry *entry, int idx)
+{
+	int total = bpf_mprog_total(entry);
+
+	memmove(entry->fp_items + idx + 1,
+		entry->fp_items + idx,
+		(total - idx) * sizeof(struct bpf_mprog_fp));
+
+	memmove(entry->parent->cp_items + idx + 1,
+		entry->parent->cp_items + idx,
+		(total - idx) * sizeof(struct bpf_mprog_cp));
+}
+
+static inline void bpf_mprog_entry_shrink(struct bpf_mprog_entry *entry, int idx)
+{
+	/* Total array size is needed in this case to enure the NULL
+	 * entry is copied at the end.
+	 */
+	int total = ARRAY_SIZE(entry->fp_items);
+
+	memmove(entry->fp_items + idx,
+		entry->fp_items + idx + 1,
+		(total - idx - 1) * sizeof(struct bpf_mprog_fp));
+
+	memmove(entry->parent->cp_items + idx,
+		entry->parent->cp_items + idx + 1,
+		(total - idx - 1) * sizeof(struct bpf_mprog_cp));
+}
+
+static inline void bpf_mprog_read(struct bpf_mprog_entry *entry, u32 idx,
+				  struct bpf_mprog_fp **fp,
+				  struct bpf_mprog_cp **cp)
+{
+	*fp = &entry->fp_items[idx];
+	*cp = &entry->parent->cp_items[idx];
+}
+
+static inline void bpf_mprog_write(struct bpf_mprog_fp *fp,
+				   struct bpf_mprog_cp *cp,
+				   struct bpf_tuple *tuple)
+{
+	WRITE_ONCE(fp->prog, tuple->prog);
+	cp->link = tuple->link;
+}
+
+int bpf_mprog_attach(struct bpf_mprog_entry *entry,
+		     struct bpf_mprog_entry **entry_new,
+		     struct bpf_prog *prog_new, struct bpf_link *link,
+		     struct bpf_prog *prog_old,
+		     u32 flags, u32 id_or_fd, u64 revision);
+
+int bpf_mprog_detach(struct bpf_mprog_entry *entry,
+		     struct bpf_mprog_entry **entry_new,
+		     struct bpf_prog *prog, struct bpf_link *link,
+		     u32 flags, u32 id_or_fd, u64 revision);
+
+int bpf_mprog_query(const union bpf_attr *attr, union bpf_attr __user *uattr,
+		    struct bpf_mprog_entry *entry);
+
+static inline bool bpf_mprog_supported(enum bpf_prog_type type)
+{
+	switch (type) {
+	case BPF_PROG_TYPE_SCHED_CLS:
+		return true;
+	default:
+		return false;
+	}
+}
+#endif /* __BPF_MPROG_H */
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h
index f70f9ac884d2..b6e58dab8e27 100644
--- a/include/linux/bpf_verifier.h
+++ b/include/linux/bpf_verifier.h
@@ -745,7 +745,7 @@ static inline bool bpf_prog_check_recur(const struct bpf_prog *prog)
 	}
 }
 
-#define BPF_REG_TRUSTED_MODIFIERS (MEM_ALLOC | PTR_TRUSTED)
+#define BPF_REG_TRUSTED_MODIFIERS (MEM_ALLOC | PTR_TRUSTED | NON_OWN_REF)
 
 static inline bool bpf_type_has_unsafe_modifiers(u32 type)
 {
diff --git a/include/linux/brcmphy.h b/include/linux/brcmphy.h
index 5d732f48f787..c55810a43541 100644
--- a/include/linux/brcmphy.h
+++ b/include/linux/brcmphy.h
@@ -44,6 +44,7 @@
 #define PHY_ID_BCM7366			0x600d8490
 #define PHY_ID_BCM7346			0x600d8650
 #define PHY_ID_BCM7362			0x600d84b0
+#define PHY_ID_BCM74165			0x359052c0
 #define PHY_ID_BCM7425			0x600d86b0
 #define PHY_ID_BCM7429			0x600d8730
 #define PHY_ID_BCM7435			0x600d8750
diff --git a/include/linux/btf.h b/include/linux/btf.h
index cac9f304e27a..df64cc642074 100644
--- a/include/linux/btf.h
+++ b/include/linux/btf.h
@@ -204,8 +204,6 @@ u32 btf_nr_types(const struct btf *btf);
 bool btf_member_is_reg_int(const struct btf *btf, const struct btf_type *s,
 			   const struct btf_member *m,
 			   u32 expected_offset, u32 expected_size);
-int btf_find_spin_lock(const struct btf *btf, const struct btf_type *t);
-int btf_find_timer(const struct btf *btf, const struct btf_type *t);
 struct btf_record *btf_parse_fields(const struct btf *btf, const struct btf_type *t,
 				    u32 field_mask, u32 value_size);
 int btf_check_and_fixup_fields(const struct btf *btf, struct btf_record *rec);
diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h
index 00950cc03bff..a3462a9b8e18 100644
--- a/include/linux/btf_ids.h
+++ b/include/linux/btf_ids.h
@@ -267,5 +267,6 @@ MAX_BTF_TRACING_TYPE,
 extern u32 btf_tracing_ids[];
 extern u32 bpf_cgroup_btf_id[];
 extern u32 bpf_local_storage_map_btf_id[];
+extern u32 btf_bpf_map_id[];
 
 #endif
diff --git a/include/linux/can/rx-offload.h b/include/linux/can/rx-offload.h
index c205c51d79c9..d29bb4521947 100644
--- a/include/linux/can/rx-offload.h
+++ b/include/linux/can/rx-offload.h
@@ -3,7 +3,7 @@
  * linux/can/rx-offload.h
  *
  * Copyright (c) 2014 David Jander, Protonic Holland
- * Copyright (c) 2014-2017 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
+ * Copyright (c) 2014-2017, 2023 Pengutronix, Marc Kleine-Budde <kernel@pengutronix.de>
  */
 
 #ifndef _CAN_RX_OFFLOAD_H
@@ -44,11 +44,14 @@ int can_rx_offload_irq_offload_timestamp(struct can_rx_offload *offload,
 int can_rx_offload_irq_offload_fifo(struct can_rx_offload *offload);
 int can_rx_offload_queue_timestamp(struct can_rx_offload *offload,
 				   struct sk_buff *skb, u32 timestamp);
-unsigned int can_rx_offload_get_echo_skb(struct can_rx_offload *offload,
-					 unsigned int idx, u32 timestamp,
-					 unsigned int *frame_len_ptr);
+unsigned int can_rx_offload_get_echo_skb_queue_timestamp(struct can_rx_offload *offload,
+							 unsigned int idx, u32 timestamp,
+							 unsigned int *frame_len_ptr);
 int can_rx_offload_queue_tail(struct can_rx_offload *offload,
 			      struct sk_buff *skb);
+unsigned int can_rx_offload_get_echo_skb_queue_tail(struct can_rx_offload *offload,
+						    unsigned int idx,
+						    unsigned int *frame_len_ptr);
 void can_rx_offload_irq_finish(struct can_rx_offload *offload);
 void can_rx_offload_threaded_irq_finish(struct can_rx_offload *offload);
 void can_rx_offload_del(struct can_rx_offload *offload);
diff --git a/include/linux/connector.h b/include/linux/connector.h
index 487350bb19c3..cec2d99ae902 100644
--- a/include/linux/connector.h
+++ b/include/linux/connector.h
@@ -90,13 +90,19 @@ void cn_del_callback(const struct cb_id *id);
  *		If @group is not zero, then message will be delivered
  *		to the specified group.
  * @gfp_mask:	GFP mask.
+ * @filter:     Filter function to be used at netlink layer.
+ * @filter_data:Filter data to be supplied to the filter function
  *
  * It can be safely called from softirq context, but may silently
  * fail under strong memory pressure.
  *
  * If there are no listeners for given group %-ESRCH can be returned.
  */
-int cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid, u32 group, gfp_t gfp_mask);
+int cn_netlink_send_mult(struct cn_msg *msg, u16 len, u32 portid,
+			 u32 group, gfp_t gfp_mask,
+			 int (*filter)(struct sock *dsk, struct sk_buff *skb,
+				       void *data),
+			 void *filter_data);
 
 /**
  * cn_netlink_send - Sends message to the specified groups.
diff --git a/include/linux/filter.h b/include/linux/filter.h
index f69114083ec7..761af6b3cf2b 100644
--- a/include/linux/filter.h
+++ b/include/linux/filter.h
@@ -69,6 +69,9 @@ struct ctl_table_header;
 /* unused opcode to mark special load instruction. Same as BPF_ABS */
 #define BPF_PROBE_MEM	0x20
 
+/* unused opcode to mark special ldsx instruction. Same as BPF_IND */
+#define BPF_PROBE_MEMSX	0x40
+
 /* unused opcode to mark call to interpreter with arguments */
 #define BPF_CALL_ARGS	0xe0
 
@@ -90,22 +93,28 @@ struct ctl_table_header;
 
 /* ALU ops on registers, bpf_add|sub|...: dst_reg += src_reg */
 
-#define BPF_ALU64_REG(OP, DST, SRC)				\
+#define BPF_ALU64_REG_OFF(OP, DST, SRC, OFF)			\
 	((struct bpf_insn) {					\
 		.code  = BPF_ALU64 | BPF_OP(OP) | BPF_X,	\
 		.dst_reg = DST,					\
 		.src_reg = SRC,					\
-		.off   = 0,					\
+		.off   = OFF,					\
 		.imm   = 0 })
 
-#define BPF_ALU32_REG(OP, DST, SRC)				\
+#define BPF_ALU64_REG(OP, DST, SRC)				\
+	BPF_ALU64_REG_OFF(OP, DST, SRC, 0)
+
+#define BPF_ALU32_REG_OFF(OP, DST, SRC, OFF)			\
 	((struct bpf_insn) {					\
 		.code  = BPF_ALU | BPF_OP(OP) | BPF_X,		\
 		.dst_reg = DST,					\
 		.src_reg = SRC,					\
-		.off   = 0,					\
+		.off   = OFF,					\
 		.imm   = 0 })
 
+#define BPF_ALU32_REG(OP, DST, SRC)				\
+	BPF_ALU32_REG_OFF(OP, DST, SRC, 0)
+
 /* ALU ops on immediates, bpf_add|sub|...: dst_reg += imm32 */
 
 #define BPF_ALU64_IMM(OP, DST, IMM)				\
@@ -765,23 +774,6 @@ DECLARE_STATIC_KEY_FALSE(bpf_master_redirect_enabled_key);
 
 u32 xdp_master_redirect(struct xdp_buff *xdp);
 
-static __always_inline u32 bpf_prog_run_xdp(const struct bpf_prog *prog,
-					    struct xdp_buff *xdp)
-{
-	/* Driver XDP hooks are invoked within a single NAPI poll cycle and thus
-	 * under local_bh_disable(), which provides the needed RCU protection
-	 * for accessing map entries.
-	 */
-	u32 act = __bpf_prog_run(prog, xdp, BPF_DISPATCHER_FUNC(xdp));
-
-	if (static_branch_unlikely(&bpf_master_redirect_enabled_key)) {
-		if (act == XDP_TX && netif_is_bond_slave(xdp->rxq->dev))
-			act = xdp_master_redirect(xdp);
-	}
-
-	return act;
-}
-
 void bpf_prog_change_xdp(struct bpf_prog *prev_prog, struct bpf_prog *prog);
 
 static inline u32 bpf_prog_insn_size(const struct bpf_prog *prog)
@@ -1580,10 +1572,9 @@ static inline void *bpf_xdp_pointer(struct xdp_buff *xdp, u32 offset, u32 len)
 	return NULL;
 }
 
-static inline void *bpf_xdp_copy_buf(struct xdp_buff *xdp, unsigned long off, void *buf,
-				     unsigned long len, bool flush)
+static inline void bpf_xdp_copy_buf(struct xdp_buff *xdp, unsigned long off, void *buf,
+				    unsigned long len, bool flush)
 {
-	return NULL;
 }
 #endif /* CONFIG_NET */
 
diff --git a/include/linux/fs_enet_pd.h b/include/linux/fs_enet_pd.h
deleted file mode 100644
index 77d783f71527..000000000000
--- a/include/linux/fs_enet_pd.h
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Platform information definitions for the
- * universal Freescale Ethernet driver.
- *
- * Copyright (c) 2003 Intracom S.A. 
- *  by Pantelis Antoniou <panto@intracom.gr>
- *
- * 2005 (c) MontaVista Software, Inc. 
- * Vitaly Bordug <vbordug@ru.mvista.com>
- *
- * This file is licensed under the terms of the GNU General Public License 
- * version 2. This program is licensed "as is" without any warranty of any 
- * kind, whether express or implied.
- */
-
-#ifndef FS_ENET_PD_H
-#define FS_ENET_PD_H
-
-#include <linux/clk.h>
-#include <linux/string.h>
-#include <linux/of_mdio.h>
-#include <linux/if_ether.h>
-#include <asm/types.h>
-
-#define FS_ENET_NAME	"fs_enet"
-
-enum fs_id {
-	fsid_fec1,
-	fsid_fec2,
-	fsid_fcc1,
-	fsid_fcc2,
-	fsid_fcc3,
-	fsid_scc1,
-	fsid_scc2,
-	fsid_scc3,
-	fsid_scc4,
-};
-
-#define FS_MAX_INDEX	9
-
-static inline int fs_get_fec_index(enum fs_id id)
-{
-	if (id >= fsid_fec1 && id <= fsid_fec2)
-		return id - fsid_fec1;
-	return -1;
-}
-
-static inline int fs_get_fcc_index(enum fs_id id)
-{
-	if (id >= fsid_fcc1 && id <= fsid_fcc3)
-		return id - fsid_fcc1;
-	return -1;
-}
-
-static inline int fs_get_scc_index(enum fs_id id)
-{
-	if (id >= fsid_scc1 && id <= fsid_scc4)
-		return id - fsid_scc1;
-	return -1;
-}
-
-static inline int fs_fec_index2id(int index)
-{
-	int id = fsid_fec1 + index - 1;
-	if (id >= fsid_fec1 && id <= fsid_fec2)
-		return id;
-	return FS_MAX_INDEX;
-		}
-
-static inline int fs_fcc_index2id(int index)
-{
-	int id = fsid_fcc1 + index - 1;
-	if (id >= fsid_fcc1 && id <= fsid_fcc3)
-		return id;
-	return FS_MAX_INDEX;
-}
-
-static inline int fs_scc_index2id(int index)
-{
-	int id = fsid_scc1 + index - 1;
-	if (id >= fsid_scc1 && id <= fsid_scc4)
-		return id;
-	return FS_MAX_INDEX;
-}
-
-enum fs_mii_method {
-	fsmii_fixed,
-	fsmii_fec,
-	fsmii_bitbang,
-};
-
-enum fs_ioport {
-	fsiop_porta,
-	fsiop_portb,
-	fsiop_portc,
-	fsiop_portd,
-	fsiop_porte,
-};
-
-struct fs_mii_bit {
-	u32 offset;
-	u8 bit;
-	u8 polarity;
-};
-struct fs_mii_bb_platform_info {
-	struct fs_mii_bit 	mdio_dir;
-	struct fs_mii_bit 	mdio_dat;
-	struct fs_mii_bit	mdc_dat;
-	int delay;	/* delay in us         */
-	int irq[32]; 	/* irqs per phy's */
-};
-
-struct fs_platform_info {
-
-	void(*init_ioports)(struct fs_platform_info *);
-	/* device specific information */
-	int fs_no;		/* controller index            */
-	char fs_type[4];	/* controller type             */
-
-	u32 cp_page;		/* CPM page */
-	u32 cp_block;		/* CPM sblock */
-	u32 cp_command;		/* CPM page/sblock/mcn */
-
-	u32 clk_trx;		/* some stuff for pins & mux configuration*/
-	u32 clk_rx;
-	u32 clk_tx;
-	u32 clk_route;
-	u32 clk_mask;
-
-	u32 mem_offset;
-	u32 dpram_offset;
-	u32 fcc_regs_c;
-	
-	u32 device_flags;
-
-	struct device_node *phy_node;
-	const struct fs_mii_bus_info *bus_info;
-
-	int rx_ring, tx_ring;	/* number of buffers on rx     */
-	__u8 macaddr[ETH_ALEN];	/* mac address                 */
-	int rx_copybreak;	/* limit we copy small frames  */
-	int napi_weight;	/* NAPI weight                 */
-
-	int use_rmii;		/* use RMII mode 	       */
-	int has_phy;            /* if the network is phy container as well...*/
-
-	struct clk *clk_per;	/* 'per' clock for register access */
-};
-struct fs_mii_fec_platform_info {
-	u32 irq[32];
-	u32 mii_speed;
-};
-
-static inline int fs_get_id(struct fs_platform_info *fpi)
-{
-	if(strstr(fpi->fs_type, "SCC"))
-		return fs_scc_index2id(fpi->fs_no);
-	if(strstr(fpi->fs_type, "FCC"))
-		return fs_fcc_index2id(fpi->fs_no);
-	if(strstr(fpi->fs_type, "FEC"))
-		return fs_fec_index2id(fpi->fs_no);
-	return fpi->fs_no;
-}
-
-#endif
diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index db0f4fcfdaf4..e3b3b0fa2a8f 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -85,12 +85,10 @@ extern void				icmpv6_param_prob_reason(struct sk_buff *skb,
 
 struct flowi6;
 struct in6_addr;
-extern void				icmpv6_flow_init(struct sock *sk,
-							 struct flowi6 *fl6,
-							 u8 type,
-							 const struct in6_addr *saddr,
-							 const struct in6_addr *daddr,
-							 int oif);
+
+void icmpv6_flow_init(const struct sock *sk, struct flowi6 *fl6, u8 type,
+		      const struct in6_addr *saddr,
+		      const struct in6_addr *daddr, int oif);
 
 static inline void icmpv6_param_prob(struct sk_buff *skb, u8 code, int pos)
 {
diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h
index 4b998090898e..bd2f6e19c357 100644
--- a/include/linux/ieee80211.h
+++ b/include/linux/ieee80211.h
@@ -836,9 +836,14 @@ enum ieee80211_preq_target_flags {
 };
 
 /**
- * struct ieee80211_quiet_ie
+ * struct ieee80211_quiet_ie - Quiet element
+ * @count: Quiet Count
+ * @period: Quiet Period
+ * @duration: Quiet Duration
+ * @offset: Quiet Offset
  *
- * This structure refers to "Quiet information element"
+ * This structure represents the payload of the "Quiet element" as
+ * described in IEEE Std 802.11-2020 section 9.4.2.22.
  */
 struct ieee80211_quiet_ie {
 	u8 count;
@@ -848,9 +853,15 @@ struct ieee80211_quiet_ie {
 } __packed;
 
 /**
- * struct ieee80211_msrment_ie
+ * struct ieee80211_msrment_ie - Measurement element
+ * @token: Measurement Token
+ * @mode: Measurement Report Mode
+ * @type: Measurement Type
+ * @request: Measurement Request or Measurement Report
  *
- * This structure refers to "Measurement Request/Report information element"
+ * This structure represents the payload of both the "Measurement
+ * Request element" and the "Measurement Report element" as described
+ * in IEEE Std 802.11-2020 sections 9.4.2.20 and 9.4.2.21.
  */
 struct ieee80211_msrment_ie {
 	u8 token;
@@ -860,9 +871,14 @@ struct ieee80211_msrment_ie {
 } __packed;
 
 /**
- * struct ieee80211_channel_sw_ie
+ * struct ieee80211_channel_sw_ie - Channel Switch Announcement element
+ * @mode: Channel Switch Mode
+ * @new_ch_num: New Channel Number
+ * @count: Channel Switch Count
  *
- * This structure refers to "Channel Switch Announcement information element"
+ * This structure represents the payload of the "Channel Switch
+ * Announcement element" as described in IEEE Std 802.11-2020 section
+ * 9.4.2.18.
  */
 struct ieee80211_channel_sw_ie {
 	u8 mode;
@@ -871,9 +887,14 @@ struct ieee80211_channel_sw_ie {
 } __packed;
 
 /**
- * struct ieee80211_ext_chansw_ie
+ * struct ieee80211_ext_chansw_ie - Extended Channel Switch Announcement element
+ * @mode: Channel Switch Mode
+ * @new_operating_class: New Operating Class
+ * @new_ch_num: New Channel Number
+ * @count: Channel Switch Count
  *
- * This structure represents the "Extended Channel Switch Announcement element"
+ * This structure represents the "Extended Channel Switch Announcement
+ * element" as described in IEEE Std 802.11-2020 section 9.4.2.52.
  */
 struct ieee80211_ext_chansw_ie {
 	u8 mode;
@@ -894,8 +915,14 @@ struct ieee80211_sec_chan_offs_ie {
 
 /**
  * struct ieee80211_mesh_chansw_params_ie - mesh channel switch parameters IE
+ * @mesh_ttl: Time To Live
+ * @mesh_flags: Flags
+ * @mesh_reason: Reason Code
+ * @mesh_pre_value: Precedence Value
  *
- * This structure represents the "Mesh Channel Switch Paramters element"
+ * This structure represents the payload of the "Mesh Channel Switch
+ * Parameters element" as described in IEEE Std 802.11-2020 section
+ * 9.4.2.102.
  */
 struct ieee80211_mesh_chansw_params_ie {
 	u8 mesh_ttl;
@@ -906,6 +933,13 @@ struct ieee80211_mesh_chansw_params_ie {
 
 /**
  * struct ieee80211_wide_bw_chansw_ie - wide bandwidth channel switch IE
+ * @new_channel_width: New Channel Width
+ * @new_center_freq_seg0: New Channel Center Frequency Segment 0
+ * @new_center_freq_seg1: New Channel Center Frequency Segment 1
+ *
+ * This structure represents the payload of the "Wide Bandwidth
+ * Channel Switch element" as described in IEEE Std 802.11-2020
+ * section 9.4.2.160.
  */
 struct ieee80211_wide_bw_chansw_ie {
 	u8 new_channel_width;
@@ -913,9 +947,14 @@ struct ieee80211_wide_bw_chansw_ie {
 } __packed;
 
 /**
- * struct ieee80211_tim
+ * struct ieee80211_tim_ie - Traffic Indication Map information element
+ * @dtim_count: DTIM Count
+ * @dtim_period: DTIM Period
+ * @bitmap_ctrl: Bitmap Control
+ * @virtual_map: Partial Virtual Bitmap
  *
- * This structure refers to "Traffic Indication Map information element"
+ * This structure represents the payload of the "TIM element" as
+ * described in IEEE Std 802.11-2020 section 9.4.2.5.
  */
 struct ieee80211_tim_ie {
 	u8 dtim_count;
@@ -926,9 +965,17 @@ struct ieee80211_tim_ie {
 } __packed;
 
 /**
- * struct ieee80211_meshconf_ie
+ * struct ieee80211_meshconf_ie - Mesh Configuration element
+ * @meshconf_psel: Active Path Selection Protocol Identifier
+ * @meshconf_pmetric: Active Path Selection Metric Identifier
+ * @meshconf_congest: Congestion Control Mode Identifier
+ * @meshconf_synch: Synchronization Method Identifier
+ * @meshconf_auth: Authentication Protocol Identifier
+ * @meshconf_form: Mesh Formation Info
+ * @meshconf_cap: Mesh Capability (see &enum mesh_config_capab_flags)
  *
- * This structure refers to "Mesh Configuration information element"
+ * This structure represents the payload of the "Mesh Configuration
+ * element" as described in IEEE Std 802.11-2020 section 9.4.2.97.
  */
 struct ieee80211_meshconf_ie {
 	u8 meshconf_psel;
@@ -950,6 +997,9 @@ struct ieee80211_meshconf_ie {
  *	is ongoing
  * @IEEE80211_MESHCONF_CAPAB_POWER_SAVE_LEVEL: STA is in deep sleep mode or has
  *	neighbors in deep sleep mode
+ *
+ * Enumerates the "Mesh Capability" as described in IEEE Std
+ * 802.11-2020 section 9.4.2.97.7.
  */
 enum mesh_config_capab_flags {
 	IEEE80211_MESHCONF_CAPAB_ACCEPT_PLINKS		= 0x01,
@@ -960,7 +1010,7 @@ enum mesh_config_capab_flags {
 
 #define IEEE80211_MESHCONF_FORM_CONNECTED_TO_GATE 0x1
 
-/**
+/*
  * mesh channel switch parameters element's flag indicator
  *
  */
@@ -969,9 +1019,17 @@ enum mesh_config_capab_flags {
 #define WLAN_EID_CHAN_SWITCH_PARAM_REASON BIT(2)
 
 /**
- * struct ieee80211_rann_ie
+ * struct ieee80211_rann_ie - RANN (root announcement) element
+ * @rann_flags: Flags
+ * @rann_hopcount: Hop Count
+ * @rann_ttl: Element TTL
+ * @rann_addr: Root Mesh STA Address
+ * @rann_seq: HWMP Sequence Number
+ * @rann_interval: Interval
+ * @rann_metric: Metric
  *
- * This structure refers to "Root Announcement information element"
+ * This structure represents the payload of the "RANN element" as
+ * described in IEEE Std 802.11-2020 section 9.4.2.111.
  */
 struct ieee80211_rann_ie {
 	u8 rann_flags;
@@ -993,7 +1051,7 @@ enum ieee80211_ht_chanwidth_values {
 };
 
 /**
- * enum ieee80211_opmode_bits - VHT operating mode field bits
+ * enum ieee80211_vht_opmode_bits - VHT operating mode field bits
  * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_MASK: channel width mask
  * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_20MHZ: 20 MHz channel width
  * @IEEE80211_OPMODE_NOTIF_CHANWIDTH_40MHZ: 40 MHz channel width
@@ -1042,9 +1100,12 @@ enum ieee80211_s1g_chanwidth {
 #define WLAN_USER_POSITION_LEN 16
 
 /**
- * struct ieee80211_tpc_report_ie
+ * struct ieee80211_tpc_report_ie - TPC Report element
+ * @tx_power: Transmit Power
+ * @link_margin: Link Margin
  *
- * This structure refers to "TPC Report element"
+ * This structure represents the payload of the "TPC Report element" as
+ * described in IEEE Std 802.11-2020 section 9.4.2.16.
  */
 struct ieee80211_tpc_report_ie {
 	u8 tx_power;
@@ -1062,9 +1123,14 @@ struct ieee80211_addba_ext_ie {
 } __packed;
 
 /**
- * struct ieee80211_s1g_bcn_compat_ie
+ * struct ieee80211_s1g_bcn_compat_ie - S1G Beacon Compatibility element
+ * @compat_info: Compatibility Information
+ * @beacon_int: Beacon Interval
+ * @tsf_completion: TSF Completion
  *
- * S1G Beacon Compatibility element
+ * This structure represents the payload of the "S1G Beacon
+ * Compatibility element" as described in IEEE Std 802.11-2020 section
+ * 9.4.2.196.
  */
 struct ieee80211_s1g_bcn_compat_ie {
 	__le16 compat_info;
@@ -1073,9 +1139,15 @@ struct ieee80211_s1g_bcn_compat_ie {
 } __packed;
 
 /**
- * struct ieee80211_s1g_oper_ie
+ * struct ieee80211_s1g_oper_ie - S1G Operation element
+ * @ch_width: S1G Operation Information Channel Width
+ * @oper_class: S1G Operation Information Operating Class
+ * @primary_ch: S1G Operation Information Primary Channel Number
+ * @oper_ch: S1G Operation Information  Channel Center Frequency
+ * @basic_mcs_nss: Basic S1G-MCS and NSS Set
  *
- * S1G Operation element
+ * This structure represents the payload of the "S1G Operation
+ * element" as described in IEEE Std 802.11-2020 section 9.4.2.212.
  */
 struct ieee80211_s1g_oper_ie {
 	u8 ch_width;
@@ -1086,9 +1158,13 @@ struct ieee80211_s1g_oper_ie {
 } __packed;
 
 /**
- * struct ieee80211_aid_response_ie
+ * struct ieee80211_aid_response_ie - AID Response element
+ * @aid: AID/Group AID
+ * @switch_count: AID Switch Count
+ * @response_int: AID Response Interval
  *
- * AID Response element
+ * This structure represents the payload of the "AID Response element"
+ * as described in IEEE Std 802.11-2020 section 9.4.2.194.
  */
 struct ieee80211_aid_response_ie {
 	__le16 aid;
@@ -1489,7 +1565,7 @@ struct ieee80211_tdls_data {
 /*
  * Peer-to-Peer IE attribute related definitions.
  */
-/**
+/*
  * enum ieee80211_p2p_attr_id - identifies type of peer-to-peer attribute.
  */
 enum ieee80211_p2p_attr_id {
@@ -1539,11 +1615,17 @@ struct ieee80211_p2p_noa_attr {
 #define IEEE80211_P2P_OPPPS_CTWINDOW_MASK	0x7F
 
 /**
- * struct ieee80211_bar - HT Block Ack Request
+ * struct ieee80211_bar - Block Ack Request frame format
+ * @frame_control: Frame Control
+ * @duration: Duration
+ * @ra: RA
+ * @ta: TA
+ * @control: BAR Control
+ * @start_seq_num: Starting Sequence Number (see Figure 9-37)
  *
- * This structure refers to "HT BlockAckReq" as
- * described in 802.11n draft section 7.2.1.7.1
- */
+ * This structure represents the "BlockAckReq frame format"
+ * as described in IEEE Std 802.11-2020 section 9.3.1.7.
+*/
 struct ieee80211_bar {
 	__le16 frame_control;
 	__le16 duration;
@@ -1563,13 +1645,17 @@ struct ieee80211_bar {
 #define IEEE80211_HT_MCS_MASK_LEN		10
 
 /**
- * struct ieee80211_mcs_info - MCS information
+ * struct ieee80211_mcs_info - Supported MCS Set field
  * @rx_mask: RX mask
  * @rx_highest: highest supported RX rate. If set represents
  *	the highest supported RX data rate in units of 1 Mbps.
  *	If this field is 0 this value should not be used to
  *	consider the highest RX data rate supported.
  * @tx_params: TX parameters
+ * @reserved: Reserved bits
+ *
+ * This structure represents the "Supported MCS Set field" as
+ * described in IEEE Std 802.11-2020 section 9.4.2.55.4.
  */
 struct ieee80211_mcs_info {
 	u8 rx_mask[IEEE80211_HT_MCS_MASK_LEN];
@@ -1600,10 +1686,16 @@ struct ieee80211_mcs_info {
 	(IEEE80211_HT_MCS_UNEQUAL_MODULATION_START / 8)
 
 /**
- * struct ieee80211_ht_cap - HT capabilities
+ * struct ieee80211_ht_cap - HT capabilities element
+ * @cap_info: HT Capability Information
+ * @ampdu_params_info: A-MPDU Parameters
+ * @mcs: Supported MCS Set
+ * @extended_ht_cap_info: HT Extended Capabilities
+ * @tx_BF_cap_info: Transmit Beamforming Capabilities
+ * @antenna_selection_info: ASEL Capability
  *
- * This structure is the "HT capabilities element" as
- * described in 802.11n D5.0 7.3.2.57
+ * This structure represents the payload of the "HT Capabilities
+ * element" as described in IEEE Std 802.11-2020 section 9.4.2.55.
  */
 struct ieee80211_ht_cap {
 	__le16 cap_info;
@@ -1691,9 +1783,14 @@ enum ieee80211_min_mpdu_spacing {
 
 /**
  * struct ieee80211_ht_operation - HT operation IE
+ * @primary_chan: Primary Channel
+ * @ht_param: HT Operation Information parameters
+ * @operation_mode: HT Operation Information operation mode
+ * @stbc_param: HT Operation Information STBC params
+ * @basic_set: Basic HT-MCS Set
  *
- * This structure is the "HT operation element" as
- * described in 802.11n-2009 7.3.2.57
+ * This structure represents the payload of the "HT Operation
+ * element" as described in IEEE Std 802.11-2020 section 9.4.2.56.
  */
 struct ieee80211_ht_operation {
 	u8 primary_chan;
@@ -1862,9 +1959,12 @@ struct ieee80211_vht_operation {
 
 /**
  * struct ieee80211_he_cap_elem - HE capabilities element
+ * @mac_cap_info: HE MAC Capabilities Information
+ * @phy_cap_info: HE PHY Capabilities Information
  *
- * This structure is the "HE capabilities element" fixed fields as
- * described in P802.11ax_D4.0 section 9.4.2.242.2 and 9.4.2.242.3
+ * This structure represents the fixed fields of the payload of the
+ * "HE capabilities element" as described in IEEE Std 802.11ax-2021
+ * sections 9.4.2.248.2 and 9.4.2.248.3.
  */
 struct ieee80211_he_cap_elem {
 	u8 mac_cap_info[6];
@@ -1923,35 +2023,45 @@ struct ieee80211_he_mcs_nss_supp {
 } __packed;
 
 /**
- * struct ieee80211_he_operation - HE capabilities element
+ * struct ieee80211_he_operation - HE Operation element
+ * @he_oper_params: HE Operation Parameters + BSS Color Information
+ * @he_mcs_nss_set: Basic HE-MCS And NSS Set
+ * @optional: Optional fields VHT Operation Information, Max Co-Hosted
+ *            BSSID Indicator, and 6 GHz Operation Information
  *
- * This structure is the "HE operation element" fields as
- * described in P802.11ax_D4.0 section 9.4.2.243
+ * This structure represents the payload of the "HE Operation
+ * element" as described in IEEE Std 802.11ax-2021 section 9.4.2.249.
  */
 struct ieee80211_he_operation {
 	__le32 he_oper_params;
 	__le16 he_mcs_nss_set;
-	/* Optional 0,1,3,4,5,7 or 8 bytes: depends on @he_oper_params */
 	u8 optional[];
 } __packed;
 
 /**
- * struct ieee80211_he_spr - HE spatial reuse element
+ * struct ieee80211_he_spr - Spatial Reuse Parameter Set element
+ * @he_sr_control: SR Control
+ * @optional: Optional fields Non-SRG OBSS PD Max Offset, SRG OBSS PD
+ *            Min Offset, SRG OBSS PD Max Offset, SRG BSS Color
+ *            Bitmap, and SRG Partial BSSID Bitmap
  *
- * This structure is the "HE spatial reuse element" element as
- * described in P802.11ax_D4.0 section 9.4.2.241
+ * This structure represents the payload of the "Spatial Reuse
+ * Parameter Set element" as described in IEEE Std 802.11ax-2021
+ * section 9.4.2.252.
  */
 struct ieee80211_he_spr {
 	u8 he_sr_control;
-	/* Optional 0 to 19 bytes: depends on @he_sr_control */
 	u8 optional[];
 } __packed;
 
 /**
  * struct ieee80211_he_mu_edca_param_ac_rec - MU AC Parameter Record field
+ * @aifsn: ACI/AIFSN
+ * @ecw_min_max: ECWmin/ECWmax
+ * @mu_edca_timer: MU EDCA Timer
  *
- * This structure is the "MU AC Parameter Record" fields as
- * described in P802.11ax_D4.0 section 9.4.2.245
+ * This structure represents the "MU AC Parameter Record" as described
+ * in IEEE Std 802.11ax-2021 section 9.4.2.251, Figure 9-788p.
  */
 struct ieee80211_he_mu_edca_param_ac_rec {
 	u8 aifsn;
@@ -1961,9 +2071,14 @@ struct ieee80211_he_mu_edca_param_ac_rec {
 
 /**
  * struct ieee80211_mu_edca_param_set - MU EDCA Parameter Set element
+ * @mu_qos_info: QoS Info
+ * @ac_be: MU AC_BE Parameter Record
+ * @ac_bk: MU AC_BK Parameter Record
+ * @ac_vi: MU AC_VI Parameter Record
+ * @ac_vo: MU AC_VO Parameter Record
  *
- * This structure is the "MU EDCA Parameter Set element" fields as
- * described in P802.11ax_D4.0 section 9.4.2.245
+ * This structure represents the payload of the "MU EDCA Parameter Set
+ * element" as described in IEEE Std 802.11ax-2021 section 9.4.2.251.
  */
 struct ieee80211_mu_edca_param_set {
 	u8 mu_qos_info;
@@ -2177,9 +2292,9 @@ int ieee80211_get_vht_max_nss(struct ieee80211_vht_cap *cap,
  * enum ieee80211_ap_reg_power - regulatory power for a Access Point
  *
  * @IEEE80211_REG_UNSET_AP: Access Point has no regulatory power mode
- * @IEEE80211_REG_LPI: Indoor Access Point
- * @IEEE80211_REG_SP: Standard power Access Point
- * @IEEE80211_REG_VLP: Very low power Access Point
+ * @IEEE80211_REG_LPI_AP: Indoor Access Point
+ * @IEEE80211_REG_SP_AP: Standard power Access Point
+ * @IEEE80211_REG_VLP_AP: Very low power Access Point
  * @IEEE80211_REG_AP_POWER_AFTER_LAST: internal
  * @IEEE80211_REG_AP_POWER_MAX: maximum value
  */
@@ -2567,7 +2682,7 @@ static inline bool ieee80211_he_capa_size_ok(const u8 *data, u8 len)
 #define IEEE80211_6GHZ_CTRL_REG_SP_AP	1
 
 /**
- * ieee80211_he_6ghz_oper - HE 6 GHz operation Information field
+ * struct ieee80211_he_6ghz_oper - HE 6 GHz operation Information field
  * @primary: primary channel
  * @control: control flags
  * @ccfs0: channel center frequency segment 0
@@ -2614,9 +2729,13 @@ enum ieee80211_tx_power_intrpt_type {
 };
 
 /**
- * struct ieee80211_tx_pwr_env
+ * struct ieee80211_tx_pwr_env - Transmit Power Envelope
+ * @tx_power_info: Transmit Power Information field
+ * @tx_power: Maximum Transmit Power field
  *
- * This structure represents the "Transmit Power Envelope element"
+ * This structure represents the payload of the "Transmit Power
+ * Envelope element" as described in IEEE Std 802.11ax-2021 section
+ * 9.4.2.161
  */
 struct ieee80211_tx_pwr_env {
 	u8 tx_power_info;
@@ -4478,7 +4597,7 @@ static inline bool for_each_element_completed(const struct element *element,
 	return (const u8 *)element == (const u8 *)data + datalen;
 }
 
-/**
+/*
  * RSNX Capabilities:
  * bits 0-3: Field length (n-1)
  */
@@ -4721,7 +4840,7 @@ ieee80211_mle_get_bss_param_ch_cnt(const struct ieee80211_multi_link_elem *mle)
 }
 
 /**
- * ieee80211_mle_get_eml_sync_delay - returns the medium sync delay
+ * ieee80211_mle_get_eml_med_sync_delay - returns the medium sync delay
  * @data: pointer to the multi link EHT IE
  *
  * The element is assumed to be of the correct type (BASIC) and big enough,
diff --git a/include/linux/if_arp.h b/include/linux/if_arp.h
index 1ed52441972f..10a1e81434cb 100644
--- a/include/linux/if_arp.h
+++ b/include/linux/if_arp.h
@@ -53,6 +53,10 @@ static inline bool dev_is_mac_header_xmit(const struct net_device *dev)
 	case ARPHRD_NONE:
 	case ARPHRD_RAWIP:
 	case ARPHRD_PIMREG:
+	/* PPP adds its l2 header automatically in ppp_start_xmit().
+	 * This makes it look like an l3 device to __bpf_redirect() and tcf_mirred_init().
+	 */
+	case ARPHRD_PPP:
 		return false;
 	default:
 		return true;
diff --git a/include/linux/if_team.h b/include/linux/if_team.h
index 8de6b6e67829..1b9b15a492fa 100644
--- a/include/linux/if_team.h
+++ b/include/linux/if_team.h
@@ -162,8 +162,8 @@ struct team_option {
 	bool per_port;
 	unsigned int array_size; /* != 0 means the option is array */
 	enum team_option_type type;
-	int (*init)(struct team *team, struct team_option_inst_info *info);
-	int (*getter)(struct team *team, struct team_gsetter_ctx *ctx);
+	void (*init)(struct team *team, struct team_option_inst_info *info);
+	void (*getter)(struct team *team, struct team_gsetter_ctx *ctx);
 	int (*setter)(struct team *team, struct team_gsetter_ctx *ctx);
 };
 
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index 6ba71957851e..3028af87716e 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -408,7 +408,7 @@ static inline int __vlan_insert_tag(struct sk_buff *skb,
  * @mac_len: MAC header length including outer vlan headers
  *
  * Inserts the VLAN tag into @skb as part of the payload at offset mac_len
- * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ * Returns a VLAN tagged skb. This might change skb->head.
  *
  * Following the skb_unshare() example, in case of error, the calling function
  * doesn't have to worry about freeing the original skb.
@@ -437,7 +437,7 @@ static inline struct sk_buff *vlan_insert_inner_tag(struct sk_buff *skb,
  * @vlan_tci: VLAN TCI to insert
  *
  * Inserts the VLAN tag into @skb as part of the payload
- * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ * Returns a VLAN tagged skb. This might change skb->head.
  *
  * Following the skb_unshare() example, in case of error, the calling function
  * doesn't have to worry about freeing the original skb.
@@ -457,7 +457,7 @@ static inline struct sk_buff *vlan_insert_tag(struct sk_buff *skb,
  * @vlan_tci: VLAN TCI to insert
  *
  * Inserts the VLAN tag into @skb as part of the payload
- * Returns a VLAN tagged skb. If a new skb is created, @skb is freed.
+ * Returns a VLAN tagged skb. This might change skb->head.
  *
  * Following the skb_unshare() example, in case of error, the calling function
  * doesn't have to worry about freeing the original skb.
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 839247a4f48e..5883551b1ee8 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -33,6 +33,7 @@ struct ipv6_devconf {
 	__s32		accept_ra_defrtr;
 	__u32		ra_defrtr_metric;
 	__s32		accept_ra_min_hop_limit;
+	__s32		accept_ra_min_lft;
 	__s32		accept_ra_pinfo;
 	__s32		ignore_routes_with_linkdown;
 #ifdef CONFIG_IPV6_ROUTER_PREF
@@ -199,14 +200,7 @@ struct inet6_cork {
 	u8 tclass;
 };
 
-/**
- * struct ipv6_pinfo - ipv6 private area
- *
- * In the struct sock hierarchy (tcp6_sock, upd6_sock, etc)
- * this _must_ be the last member, so that inet6_sk_generic
- * is able to calculate its offset from the base struct sock
- * by using the struct proto->slab_obj_size member. -acme
- */
+/* struct ipv6_pinfo - ipv6 private area */
 struct ipv6_pinfo {
 	struct in6_addr 	saddr;
 	struct in6_pktinfo	sticky_pktinfo;
@@ -306,19 +300,19 @@ struct raw6_sock {
 	__u32			offset;		/* checksum offset  */
 	struct icmp6_filter	filter;
 	__u32			ip6mr_table;
-	/* ipv6_pinfo has to be the last member of raw6_sock, see inet6_sk_generic */
+
 	struct ipv6_pinfo	inet6;
 };
 
 struct udp6_sock {
 	struct udp_sock	  udp;
-	/* ipv6_pinfo has to be the last member of udp6_sock, see inet6_sk_generic */
+
 	struct ipv6_pinfo inet6;
 };
 
 struct tcp6_sock {
 	struct tcp_sock	  tcp;
-	/* ipv6_pinfo has to be the last member of tcp6_sock, see inet6_sk_generic */
+
 	struct ipv6_pinfo inet6;
 };
 
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index 310f85903c91..dc2844b071c2 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -625,6 +625,12 @@ do {									\
 	WARN_ON_ONCE(__lockdep_enabled && !this_cpu_read(hardirq_context)); \
 } while (0)
 
+#define lockdep_assert_no_hardirq()					\
+do {									\
+	WARN_ON_ONCE(__lockdep_enabled && (this_cpu_read(hardirq_context) || \
+					   !this_cpu_read(hardirqs_enabled))); \
+} while (0)
+
 #define lockdep_assert_preemption_enabled()				\
 do {									\
 	WARN_ON_ONCE(IS_ENABLED(CONFIG_PREEMPT_COUNT)	&&		\
@@ -659,6 +665,7 @@ do {									\
 # define lockdep_assert_irqs_enabled() do { } while (0)
 # define lockdep_assert_irqs_disabled() do { } while (0)
 # define lockdep_assert_in_irq() do { } while (0)
+# define lockdep_assert_no_hardirq() do { } while (0)
 
 # define lockdep_assert_preemption_enabled() do { } while (0)
 # define lockdep_assert_preemption_disabled() do { } while (0)
diff --git a/include/linux/lsm_hook_defs.h b/include/linux/lsm_hook_defs.h
index af796986baee..f5b7352afaac 100644
--- a/include/linux/lsm_hook_defs.h
+++ b/include/linux/lsm_hook_defs.h
@@ -317,7 +317,7 @@ LSM_HOOK(int, 0, sk_alloc_security, struct sock *sk, int family, gfp_t priority)
 LSM_HOOK(void, LSM_RET_VOID, sk_free_security, struct sock *sk)
 LSM_HOOK(void, LSM_RET_VOID, sk_clone_security, const struct sock *sk,
 	 struct sock *newsk)
-LSM_HOOK(void, LSM_RET_VOID, sk_getsecid, struct sock *sk, u32 *secid)
+LSM_HOOK(void, LSM_RET_VOID, sk_getsecid, const struct sock *sk, u32 *secid)
 LSM_HOOK(void, LSM_RET_VOID, sock_graft, struct sock *sk, struct socket *parent)
 LSM_HOOK(int, 0, inet_conn_request, const struct sock *sk, struct sk_buff *skb,
 	 struct request_sock *req)
diff --git a/include/linux/marvell_phy.h b/include/linux/marvell_phy.h
index 0f06c2287b52..9b54c4f0677f 100644
--- a/include/linux/marvell_phy.h
+++ b/include/linux/marvell_phy.h
@@ -25,6 +25,7 @@
 #define MARVELL_PHY_ID_88X3310		0x002b09a0
 #define MARVELL_PHY_ID_88E2110		0x002b09b0
 #define MARVELL_PHY_ID_88X2222		0x01410f10
+#define MARVELL_PHY_ID_88Q2110		0x002b0980
 
 /* Marvel 88E1111 in Finisar SFP module with modified PHY ID */
 #define MARVELL_PHY_ID_88E1111_FINISAR	0x01ff0cc0
diff --git a/include/linux/mdio.h b/include/linux/mdio.h
index c1b7008826e5..8fa23bdcedbf 100644
--- a/include/linux/mdio.h
+++ b/include/linux/mdio.h
@@ -537,6 +537,8 @@ static inline void mii_c73_mod_linkmode(unsigned long *adv, u16 *lpa)
 
 int __mdiobus_read(struct mii_bus *bus, int addr, u32 regnum);
 int __mdiobus_write(struct mii_bus *bus, int addr, u32 regnum, u16 val);
+int __mdiobus_modify(struct mii_bus *bus, int addr, u32 regnum, u16 mask,
+		     u16 set);
 int __mdiobus_modify_changed(struct mii_bus *bus, int addr, u32 regnum,
 			     u16 mask, u16 set);
 
@@ -564,6 +566,30 @@ int mdiobus_c45_modify(struct mii_bus *bus, int addr, int devad, u32 regnum,
 int mdiobus_c45_modify_changed(struct mii_bus *bus, int addr, int devad,
 			       u32 regnum, u16 mask, u16 set);
 
+static inline int __mdiodev_read(struct mdio_device *mdiodev, u32 regnum)
+{
+	return __mdiobus_read(mdiodev->bus, mdiodev->addr, regnum);
+}
+
+static inline int __mdiodev_write(struct mdio_device *mdiodev, u32 regnum,
+				  u16 val)
+{
+	return __mdiobus_write(mdiodev->bus, mdiodev->addr, regnum, val);
+}
+
+static inline int __mdiodev_modify(struct mdio_device *mdiodev, u32 regnum,
+				   u16 mask, u16 set)
+{
+	return __mdiobus_modify(mdiodev->bus, mdiodev->addr, regnum, mask, set);
+}
+
+static inline int __mdiodev_modify_changed(struct mdio_device *mdiodev,
+					   u32 regnum, u16 mask, u16 set)
+{
+	return __mdiobus_modify_changed(mdiodev->bus, mdiodev->addr, regnum,
+					mask, set);
+}
+
 static inline int mdiodev_read(struct mdio_device *mdiodev, u32 regnum)
 {
 	return mdiobus_read(mdiodev->bus, mdiodev->addr, regnum);
diff --git a/include/linux/memcontrol.h b/include/linux/memcontrol.h
index 5818af8eca5a..dbf26bc89dd4 100644
--- a/include/linux/memcontrol.h
+++ b/include/linux/memcontrol.h
@@ -284,6 +284,11 @@ struct mem_cgroup {
 	atomic_long_t		memory_events[MEMCG_NR_MEMORY_EVENTS];
 	atomic_long_t		memory_events_local[MEMCG_NR_MEMORY_EVENTS];
 
+	/*
+	 * Hint of reclaim pressure for socket memroy management. Note
+	 * that this indicator should NOT be used in legacy cgroup mode
+	 * where socket memory is accounted/charged separately.
+	 */
 	unsigned long		socket_pressure;
 
 	/* Legacy tcp memory accounting */
@@ -1727,8 +1732,8 @@ void mem_cgroup_sk_alloc(struct sock *sk);
 void mem_cgroup_sk_free(struct sock *sk);
 static inline bool mem_cgroup_under_socket_pressure(struct mem_cgroup *memcg)
 {
-	if (!cgroup_subsys_on_dfl(memory_cgrp_subsys) && memcg->tcpmem_pressure)
-		return true;
+	if (!cgroup_subsys_on_dfl(memory_cgrp_subsys))
+		return !!memcg->tcpmem_pressure;
 	do {
 		if (time_before(jiffies, READ_ONCE(memcg->socket_pressure)))
 			return true;
diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h
index 6646634a0b9d..27f42f713c89 100644
--- a/include/linux/mlx4/device.h
+++ b/include/linux/mlx4/device.h
@@ -33,6 +33,7 @@
 #ifndef MLX4_DEVICE_H
 #define MLX4_DEVICE_H
 
+#include <linux/auxiliary_bus.h>
 #include <linux/if_ether.h>
 #include <linux/pci.h>
 #include <linux/completion.h>
@@ -889,6 +890,12 @@ struct mlx4_dev {
 	u8  uar_page_shift;
 };
 
+struct mlx4_adev {
+	struct auxiliary_device adev;
+	struct mlx4_dev *mdev;
+	int idx;
+};
+
 struct mlx4_clock_params {
 	u64 offset;
 	u8 bar;
@@ -1087,6 +1094,19 @@ static inline void *mlx4_buf_offset(struct mlx4_buf *buf, int offset)
 			(offset & (PAGE_SIZE - 1));
 }
 
+static inline int mlx4_is_bonded(struct mlx4_dev *dev)
+{
+	return !!(dev->flags & MLX4_FLAG_BONDED);
+}
+
+static inline int mlx4_is_mf_bonded(struct mlx4_dev *dev)
+{
+	return (mlx4_is_bonded(dev) && mlx4_is_mfunc(dev));
+}
+
+int mlx4_queue_bond_work(struct mlx4_dev *dev, int is_bonded, u8 v2p_p1,
+			 u8 v2p_p2);
+
 int mlx4_pd_alloc(struct mlx4_dev *dev, u32 *pdn);
 void mlx4_pd_free(struct mlx4_dev *dev, u32 pdn);
 int mlx4_xrcd_alloc(struct mlx4_dev *dev, u32 *xrcdn);
diff --git a/include/linux/mlx4/driver.h b/include/linux/mlx4/driver.h
index 1834c8fad12e..69825223081f 100644
--- a/include/linux/mlx4/driver.h
+++ b/include/linux/mlx4/driver.h
@@ -34,8 +34,12 @@
 #define MLX4_DRIVER_H
 
 #include <net/devlink.h>
+#include <linux/auxiliary_bus.h>
+#include <linux/notifier.h>
 #include <linux/mlx4/device.h>
 
+#define MLX4_ADEV_NAME "mlx4_core"
+
 struct mlx4_dev;
 
 #define MLX4_MAC_MASK	   0xffffffffffffULL
@@ -54,41 +58,19 @@ enum {
 	MLX4_INTFF_BONDING	= 1 << 0
 };
 
-struct mlx4_interface {
-	void *			(*add)	 (struct mlx4_dev *dev);
-	void			(*remove)(struct mlx4_dev *dev, void *context);
-	void			(*event) (struct mlx4_dev *dev, void *context,
-					  enum mlx4_dev_event event, unsigned long param);
-	void *			(*get_dev)(struct mlx4_dev *dev, void *context, u8 port);
-	void			(*activate)(struct mlx4_dev *dev, void *context);
-	struct list_head	list;
+struct mlx4_adrv {
+	struct auxiliary_driver	adrv;
 	enum mlx4_protocol	protocol;
 	int			flags;
 };
 
-int mlx4_register_interface(struct mlx4_interface *intf);
-void mlx4_unregister_interface(struct mlx4_interface *intf);
-
-int mlx4_bond(struct mlx4_dev *dev);
-int mlx4_unbond(struct mlx4_dev *dev);
-static inline int mlx4_is_bonded(struct mlx4_dev *dev)
-{
-	return !!(dev->flags & MLX4_FLAG_BONDED);
-}
-
-static inline int mlx4_is_mf_bonded(struct mlx4_dev *dev)
-{
-	return (mlx4_is_bonded(dev) && mlx4_is_mfunc(dev));
-}
-
-struct mlx4_port_map {
-	u8	port1;
-	u8	port2;
-};
-
-int mlx4_port_map_set(struct mlx4_dev *dev, struct mlx4_port_map *v2p);
+int mlx4_register_auxiliary_driver(struct mlx4_adrv *madrv);
+void mlx4_unregister_auxiliary_driver(struct mlx4_adrv *madrv);
 
-void *mlx4_get_protocol_dev(struct mlx4_dev *dev, enum mlx4_protocol proto, int port);
+int mlx4_register_event_notifier(struct mlx4_dev *dev,
+				 struct notifier_block *nb);
+int mlx4_unregister_event_notifier(struct mlx4_dev *dev,
+				   struct notifier_block *nb);
 
 struct devlink_port *mlx4_get_devlink_port(struct mlx4_dev *dev, int port);
 
diff --git a/include/linux/mlx5/device.h b/include/linux/mlx5/device.h
index 80cc12a9a531..4d5be378fa8c 100644
--- a/include/linux/mlx5/device.h
+++ b/include/linux/mlx5/device.h
@@ -364,6 +364,8 @@ enum mlx5_event {
 enum mlx5_driver_event {
 	MLX5_DRIVER_EVENT_TYPE_TRAP = 0,
 	MLX5_DRIVER_EVENT_UPLINK_NETDEV,
+	MLX5_DRIVER_EVENT_MACSEC_SA_ADDED,
+	MLX5_DRIVER_EVENT_MACSEC_SA_DELETED,
 };
 
 enum {
@@ -1208,9 +1210,7 @@ enum mlx5_cap_type {
 	MLX5_CAP_FLOW_TABLE,
 	MLX5_CAP_ESWITCH_FLOW_TABLE,
 	MLX5_CAP_ESWITCH,
-	MLX5_CAP_RESERVED,
-	MLX5_CAP_VECTOR_CALC,
-	MLX5_CAP_QOS,
+	MLX5_CAP_QOS = 0xc,
 	MLX5_CAP_DEBUG,
 	MLX5_CAP_RESERVED_14,
 	MLX5_CAP_DEV_MEM,
@@ -1220,7 +1220,6 @@ enum mlx5_cap_type {
 	MLX5_CAP_DEV_EVENT = 0x14,
 	MLX5_CAP_IPSEC,
 	MLX5_CAP_CRYPTO = 0x1a,
-	MLX5_CAP_DEV_SHAMPO = 0x1d,
 	MLX5_CAP_MACSEC = 0x1f,
 	MLX5_CAP_GENERAL_2 = 0x20,
 	MLX5_CAP_PORT_SELECTION = 0x25,
@@ -1239,7 +1238,6 @@ enum mlx5_pcam_feature_groups {
 
 enum mlx5_mcam_reg_groups {
 	MLX5_MCAM_REGS_FIRST_128                    = 0x0,
-	MLX5_MCAM_REGS_0x9080_0x90FF                = 0x1,
 	MLX5_MCAM_REGS_0x9100_0x917F                = 0x2,
 	MLX5_MCAM_REGS_NUM                          = 0x3,
 };
@@ -1279,10 +1277,6 @@ enum mlx5_qcam_feature_groups {
 	MLX5_GET(per_protocol_networking_offload_caps,\
 		 mdev->caps.hca[MLX5_CAP_ETHERNET_OFFLOADS]->cur, cap)
 
-#define MLX5_CAP_ETH_MAX(mdev, cap) \
-	MLX5_GET(per_protocol_networking_offload_caps,\
-		 mdev->caps.hca[MLX5_CAP_ETHERNET_OFFLOADS]->max, cap)
-
 #define MLX5_CAP_IPOIB_ENHANCED(mdev, cap) \
 	MLX5_GET(per_protocol_networking_offload_caps,\
 		 mdev->caps.hca[MLX5_CAP_IPOIB_ENHANCED_OFFLOADS]->cur, cap)
@@ -1305,77 +1299,40 @@ enum mlx5_qcam_feature_groups {
 #define MLX5_CAP64_FLOWTABLE(mdev, cap) \
 	MLX5_GET64(flow_table_nic_cap, (mdev)->caps.hca[MLX5_CAP_FLOW_TABLE]->cur, cap)
 
-#define MLX5_CAP_FLOWTABLE_MAX(mdev, cap) \
-	MLX5_GET(flow_table_nic_cap, mdev->caps.hca[MLX5_CAP_FLOW_TABLE]->max, cap)
-
 #define MLX5_CAP_FLOWTABLE_NIC_RX(mdev, cap) \
 	MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive.cap)
 
-#define MLX5_CAP_FLOWTABLE_NIC_RX_MAX(mdev, cap) \
-	MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive.cap)
-
 #define MLX5_CAP_FLOWTABLE_NIC_TX(mdev, cap) \
 		MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit.cap)
 
-#define MLX5_CAP_FLOWTABLE_NIC_TX_MAX(mdev, cap) \
-	MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit.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_FLOWTABLE_RDMA_RX(mdev, cap) \
 	MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_receive_rdma.cap)
 
-#define MLX5_CAP_FLOWTABLE_RDMA_RX_MAX(mdev, cap) \
-	MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_receive_rdma.cap)
-
 #define MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, cap) \
 	MLX5_CAP_FLOWTABLE(mdev, flow_table_properties_nic_transmit_rdma.cap)
 
-#define MLX5_CAP_FLOWTABLE_RDMA_TX_MAX(mdev, cap) \
-	MLX5_CAP_FLOWTABLE_MAX(mdev, flow_table_properties_nic_transmit_rdma.cap)
-
 #define MLX5_CAP_ESW_FLOWTABLE(mdev, cap) \
 	MLX5_GET(flow_table_eswitch_cap, \
 		 mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
 
-#define MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, cap) \
-	MLX5_GET(flow_table_eswitch_cap, \
-		 mdev->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->max, cap)
-
 #define MLX5_CAP_ESW_FLOWTABLE_FDB(mdev, cap) \
 	MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_nic_esw_fdb.cap)
 
-#define MLX5_CAP_ESW_FLOWTABLE_FDB_MAX(mdev, cap) \
-	MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_nic_esw_fdb.cap)
-
 #define MLX5_CAP_ESW_EGRESS_ACL(mdev, cap) \
 	MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_egress.cap)
 
-#define MLX5_CAP_ESW_EGRESS_ACL_MAX(mdev, cap) \
-	MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_egress.cap)
-
 #define MLX5_CAP_ESW_INGRESS_ACL(mdev, cap) \
 	MLX5_CAP_ESW_FLOWTABLE(mdev, flow_table_properties_esw_acl_ingress.cap)
 
-#define MLX5_CAP_ESW_INGRESS_ACL_MAX(mdev, cap) \
-	MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, flow_table_properties_esw_acl_ingress.cap)
-
 #define MLX5_CAP_ESW_FT_FIELD_SUPPORT_2(mdev, cap) \
 	MLX5_CAP_ESW_FLOWTABLE(mdev, ft_field_support_2_esw_fdb.cap)
 
-#define MLX5_CAP_ESW_FT_FIELD_SUPPORT_2_MAX(mdev, cap) \
-	MLX5_CAP_ESW_FLOWTABLE_MAX(mdev, ft_field_support_2_esw_fdb.cap)
-
 #define MLX5_CAP_ESW(mdev, cap) \
 	MLX5_GET(e_switch_cap, \
 		 mdev->caps.hca[MLX5_CAP_ESWITCH]->cur, cap)
@@ -1384,10 +1341,6 @@ enum mlx5_qcam_feature_groups {
 	MLX5_GET64(flow_table_eswitch_cap, \
 		(mdev)->caps.hca[MLX5_CAP_ESWITCH_FLOW_TABLE]->cur, cap)
 
-#define MLX5_CAP_ESW_MAX(mdev, cap) \
-	MLX5_GET(e_switch_cap, \
-		 mdev->caps.hca[MLX5_CAP_ESWITCH]->max, cap)
-
 #define MLX5_CAP_PORT_SELECTION(mdev, cap) \
 	MLX5_GET(port_selection_cap, \
 		 mdev->caps.hca[MLX5_CAP_PORT_SELECTION]->cur, cap)
@@ -1400,26 +1353,15 @@ enum mlx5_qcam_feature_groups {
 	MLX5_GET(adv_virtualization_cap, \
 		 mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->cur, cap)
 
-#define MLX5_CAP_ADV_VIRTUALIZATION_MAX(mdev, cap) \
-	MLX5_GET(adv_virtualization_cap, \
-		 mdev->caps.hca[MLX5_CAP_ADV_VIRTUALIZATION]->max, cap)
-
 #define MLX5_CAP_FLOWTABLE_PORT_SELECTION(mdev, cap) \
 	MLX5_CAP_PORT_SELECTION(mdev, flow_table_properties_port_selection.cap)
 
-#define MLX5_CAP_FLOWTABLE_PORT_SELECTION_MAX(mdev, cap) \
-	MLX5_CAP_PORT_SELECTION_MAX(mdev, flow_table_properties_port_selection.cap)
-
 #define MLX5_CAP_ODP(mdev, cap)\
 	MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->cur, cap)
 
 #define MLX5_CAP_ODP_MAX(mdev, cap)\
 	MLX5_GET(odp_cap, mdev->caps.hca[MLX5_CAP_ODP]->max, cap)
 
-#define MLX5_CAP_VECTOR_CALC(mdev, cap) \
-	MLX5_GET(vector_calc_cap, \
-		 mdev->caps.hca[MLX5_CAP_VECTOR_CALC]->cur, cap)
-
 #define MLX5_CAP_QOS(mdev, cap)\
 	MLX5_GET(qos_cap, mdev->caps.hca[MLX5_CAP_QOS]->cur, cap)
 
@@ -1436,10 +1378,6 @@ enum mlx5_qcam_feature_groups {
 	MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_FIRST_128], \
 		 mng_access_reg_cap_mask.access_regs.reg)
 
-#define MLX5_CAP_MCAM_REG1(mdev, reg) \
-	MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9080_0x90FF], \
-		 mng_access_reg_cap_mask.access_regs1.reg)
-
 #define MLX5_CAP_MCAM_REG2(mdev, reg) \
 	MLX5_GET(mcam_reg, (mdev)->caps.mcam[MLX5_MCAM_REGS_0x9100_0x917F], \
 		 mng_access_reg_cap_mask.access_regs2.reg)
@@ -1485,9 +1423,6 @@ enum mlx5_qcam_feature_groups {
 #define MLX5_CAP_CRYPTO(mdev, cap)\
 	MLX5_GET(crypto_cap, (mdev)->caps.hca[MLX5_CAP_CRYPTO]->cur, cap)
 
-#define MLX5_CAP_DEV_SHAMPO(mdev, cap)\
-	MLX5_GET(shampo_cap, mdev->caps.hca_cur[MLX5_CAP_DEV_SHAMPO], cap)
-
 #define MLX5_CAP_MACSEC(mdev, cap)\
 	MLX5_GET(macsec_cap, (mdev)->caps.hca[MLX5_CAP_MACSEC]->cur, cap)
 
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 25d0528f9219..3033bbaeac81 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -134,6 +134,7 @@ enum {
 	MLX5_REG_PCAM		 = 0x507f,
 	MLX5_REG_NODE_DESC	 = 0x6001,
 	MLX5_REG_HOST_ENDIANNESS = 0x7004,
+	MLX5_REG_MTCAP		 = 0x9009,
 	MLX5_REG_MTMP		 = 0x900A,
 	MLX5_REG_MCIA		 = 0x9014,
 	MLX5_REG_MFRL		 = 0x9028,
@@ -287,18 +288,23 @@ struct mlx5_cmd_stats {
 struct mlx5_cmd {
 	struct mlx5_nb    nb;
 
+	/* members which needs to be queried or reinitialized each reload */
+	struct {
+		u16		cmdif_rev;
+		u8		log_sz;
+		u8		log_stride;
+		int		max_reg_cmds;
+		unsigned long	bitmask;
+		struct semaphore sem;
+		struct semaphore pages_sem;
+		struct semaphore throttle_sem;
+	} vars;
 	enum mlx5_cmdif_state	state;
 	void	       *cmd_alloc_buf;
 	dma_addr_t	alloc_dma;
 	int		alloc_size;
 	void	       *cmd_buf;
 	dma_addr_t	dma;
-	u16		cmdif_rev;
-	u8		log_sz;
-	u8		log_stride;
-	int		max_reg_cmds;
-	int		events;
-	u32 __iomem    *vector;
 
 	/* protect command queue allocations
 	 */
@@ -308,12 +314,8 @@ struct mlx5_cmd {
 	 */
 	spinlock_t	token_lock;
 	u8		token;
-	unsigned long	bitmask;
 	char		wq_name[MLX5_CMD_WQ_MAX_NAME];
 	struct workqueue_struct *wq;
-	struct semaphore sem;
-	struct semaphore pages_sem;
-	struct semaphore throttle_sem;
 	int	mode;
 	u16     allowed_opcode;
 	struct mlx5_cmd_work_ent *ent_arr[MLX5_MAX_COMMANDS];
@@ -321,7 +323,7 @@ struct mlx5_cmd {
 	struct mlx5_cmd_debug dbg;
 	struct cmd_msg_cache cache[MLX5_NUM_COMMAND_CACHES];
 	int checksum_disabled;
-	struct mlx5_cmd_stats stats[MLX5_CMD_OP_MAX];
+	struct xarray stats;
 };
 
 struct mlx5_cmd_mailbox {
@@ -501,7 +503,7 @@ struct mlx5_events;
 struct mlx5_mpfs;
 struct mlx5_eswitch;
 struct mlx5_lag;
-struct mlx5_devcom;
+struct mlx5_devcom_dev;
 struct mlx5_fw_reset;
 struct mlx5_eq_table;
 struct mlx5_irq_table;
@@ -618,7 +620,7 @@ struct mlx5_priv {
 	struct mlx5_core_sriov	sriov;
 	struct mlx5_lag		*lag;
 	u32			flags;
-	struct mlx5_devcom	*devcom;
+	struct mlx5_devcom_dev	*devc;
 	struct mlx5_fw_reset	*fw_reset;
 	struct mlx5_core_roce	roce;
 	struct mlx5_fc_stats		fc_stats;
@@ -725,7 +727,6 @@ struct mlx5_fw_tracer;
 struct mlx5_vxlan;
 struct mlx5_geneve;
 struct mlx5_hv_vhca;
-struct mlx5_thermal;
 
 #define MLX5_LOG_SW_ICM_BLOCK_SIZE(dev) (MLX5_CAP_DEV_MEM(dev, log_sw_icm_alloc_granularity))
 #define MLX5_SW_ICM_BLOCK_SIZE(dev) (1 << MLX5_LOG_SW_ICM_BLOCK_SIZE(dev))
@@ -804,7 +805,15 @@ struct mlx5_core_dev {
 	struct mlx5_rsc_dump    *rsc_dump;
 	u32                      vsc_addr;
 	struct mlx5_hv_vhca	*hv_vhca;
-	struct mlx5_thermal	*thermal;
+	struct mlx5_hwmon	*hwmon;
+	u64			num_block_tc;
+	u64			num_block_ipsec;
+#ifdef CONFIG_MLX5_MACSEC
+	struct mlx5_macsec_fs *macsec_fs;
+	/* MACsec notifier chain to sync MACsec core and IB database */
+	struct blocking_notifier_head macsec_nh;
+#endif
+	u64 num_ipsec_offloads;
 };
 
 struct mlx5_db {
@@ -1018,7 +1027,6 @@ bool mlx5_cmd_is_down(struct mlx5_core_dev *dev);
 void mlx5_core_uplink_netdev_set(struct mlx5_core_dev *mdev, struct net_device *netdev);
 void mlx5_core_uplink_netdev_event_replay(struct mlx5_core_dev *mdev);
 
-int mlx5_core_get_caps(struct mlx5_core_dev *dev, enum mlx5_cap_type cap_type);
 void mlx5_health_cleanup(struct mlx5_core_dev *dev);
 int mlx5_health_init(struct mlx5_core_dev *dev);
 void mlx5_start_health_poll(struct mlx5_core_dev *dev);
@@ -1055,7 +1063,7 @@ void mlx5_unregister_debugfs(void);
 
 void mlx5_fill_page_frag_array_perm(struct mlx5_frag_buf *buf, __be64 *pas, u8 perm);
 void mlx5_fill_page_frag_array(struct mlx5_frag_buf *frag_buf, __be64 *pas);
-int mlx5_vector2eqn(struct mlx5_core_dev *dev, int vector, int *eqn);
+int mlx5_comp_eqn_get(struct mlx5_core_dev *dev, u16 vecidx, int *eqn);
 int mlx5_core_attach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 int mlx5_core_detach_mcg(struct mlx5_core_dev *dev, union ib_gid *mgid, u32 qpn);
 
@@ -1105,9 +1113,8 @@ int mlx5_alloc_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg,
 		     bool map_wc, bool fast_path);
 void mlx5_free_bfreg(struct mlx5_core_dev *mdev, struct mlx5_sq_bfreg *bfreg);
 
-unsigned int mlx5_comp_vectors_count(struct mlx5_core_dev *dev);
-struct cpumask *
-mlx5_comp_irq_get_affinity_mask(struct mlx5_core_dev *dev, int vector);
+unsigned int mlx5_comp_vectors_max(struct mlx5_core_dev *dev);
+int mlx5_comp_vector_get_cpu(struct mlx5_core_dev *dev, int vector);
 unsigned int mlx5_core_reserved_gids_count(struct mlx5_core_dev *dev);
 int mlx5_core_roce_gid_set(struct mlx5_core_dev *dev, unsigned int index,
 			   u8 roce_version, u8 roce_l3_type, const u8 *gid,
@@ -1320,6 +1327,52 @@ static inline bool mlx5_get_roce_state(struct mlx5_core_dev *dev)
 	return mlx5_is_roce_on(dev);
 }
 
+#ifdef CONFIG_MLX5_MACSEC
+static inline bool mlx5e_is_macsec_device(const struct mlx5_core_dev *mdev)
+{
+	if (!(MLX5_CAP_GEN_64(mdev, general_obj_types) &
+	    MLX5_GENERAL_OBJ_TYPES_CAP_MACSEC_OFFLOAD))
+		return false;
+
+	if (!MLX5_CAP_GEN(mdev, log_max_dek))
+		return false;
+
+	if (!MLX5_CAP_MACSEC(mdev, log_max_macsec_offload))
+		return false;
+
+	if (!MLX5_CAP_FLOWTABLE_NIC_RX(mdev, macsec_decrypt) ||
+	    !MLX5_CAP_FLOWTABLE_NIC_RX(mdev, reformat_remove_macsec))
+		return false;
+
+	if (!MLX5_CAP_FLOWTABLE_NIC_TX(mdev, macsec_encrypt) ||
+	    !MLX5_CAP_FLOWTABLE_NIC_TX(mdev, reformat_add_macsec))
+		return false;
+
+	if (!MLX5_CAP_MACSEC(mdev, macsec_crypto_esp_aes_gcm_128_encrypt) &&
+	    !MLX5_CAP_MACSEC(mdev, macsec_crypto_esp_aes_gcm_256_encrypt))
+		return false;
+
+	if (!MLX5_CAP_MACSEC(mdev, macsec_crypto_esp_aes_gcm_128_decrypt) &&
+	    !MLX5_CAP_MACSEC(mdev, macsec_crypto_esp_aes_gcm_256_decrypt))
+		return false;
+
+	return true;
+}
+
+#define NIC_RDMA_BOTH_DIRS_CAPS (MLX5_FT_NIC_RX_2_NIC_RX_RDMA | MLX5_FT_NIC_TX_RDMA_2_NIC_TX)
+
+static inline bool mlx5_is_macsec_roce_supported(struct mlx5_core_dev *mdev)
+{
+	if (((MLX5_CAP_GEN_2(mdev, flow_table_type_2_type) &
+	     NIC_RDMA_BOTH_DIRS_CAPS) != NIC_RDMA_BOTH_DIRS_CAPS) ||
+	     !MLX5_CAP_FLOWTABLE_RDMA_TX(mdev, max_modify_header_actions) ||
+	     !mlx5e_is_macsec_device(mdev) || !mdev->macsec_fs)
+		return false;
+
+	return true;
+}
+#endif
+
 enum {
 	MLX5_OCTWORD = 16,
 };
diff --git a/include/linux/mlx5/eswitch.h b/include/linux/mlx5/eswitch.h
index e2701ed0200e..950d2431a53c 100644
--- a/include/linux/mlx5/eswitch.h
+++ b/include/linux/mlx5/eswitch.h
@@ -144,6 +144,9 @@ u32 mlx5_eswitch_get_vport_metadata_for_set(struct mlx5_eswitch *esw,
 	GENMASK(31 - ESW_TUN_ID_BITS - ESW_RESERVED_BITS, \
 		ESW_TUN_OPTS_OFFSET + 1)
 
+/* reuse tun_opts for the mapped ipsec obj id when tun_id is 0 (invalid) */
+#define ESW_IPSEC_RX_MAPPED_ID_MASK GENMASK(ESW_TUN_OPTS_BITS - 1, 0)
+
 u8 mlx5_eswitch_mode(const struct mlx5_core_dev *dev);
 u16 mlx5_eswitch_get_total_vports(const struct mlx5_core_dev *dev);
 struct mlx5_core_dev *mlx5_eswitch_get_core_dev(struct mlx5_eswitch *esw);
diff --git a/include/linux/mlx5/fs.h b/include/linux/mlx5/fs.h
index 2cb404c7ea13..1e00c2436377 100644
--- a/include/linux/mlx5/fs.h
+++ b/include/linux/mlx5/fs.h
@@ -105,15 +105,19 @@ enum mlx5_flow_namespace_type {
 	MLX5_FLOW_NAMESPACE_RDMA_TX_COUNTERS,
 	MLX5_FLOW_NAMESPACE_RDMA_RX_IPSEC,
 	MLX5_FLOW_NAMESPACE_RDMA_TX_IPSEC,
+	MLX5_FLOW_NAMESPACE_RDMA_RX_MACSEC,
+	MLX5_FLOW_NAMESPACE_RDMA_TX_MACSEC,
 };
 
 enum {
 	FDB_BYPASS_PATH,
+	FDB_CRYPTO_INGRESS,
 	FDB_TC_OFFLOAD,
 	FDB_FT_OFFLOAD,
 	FDB_TC_MISS,
 	FDB_BR_OFFLOAD,
 	FDB_SLOW_PATH,
+	FDB_CRYPTO_EGRESS,
 	FDB_PER_VPORT,
 };
 
diff --git a/include/linux/mlx5/macsec.h b/include/linux/mlx5/macsec.h
new file mode 100644
index 000000000000..f7ff4c2a95d0
--- /dev/null
+++ b/include/linux/mlx5/macsec.h
@@ -0,0 +1,32 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
+/* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. */
+
+#ifndef MLX5_MACSEC_H
+#define MLX5_MACSEC_H
+
+#ifdef CONFIG_MLX5_MACSEC
+struct mlx5_macsec_event_data {
+	struct mlx5_macsec_fs *macsec_fs;
+	void *macdev;
+	u32 fs_id;
+	bool is_tx;
+};
+
+int mlx5_macsec_add_roce_rule(void *macdev, const struct sockaddr *addr, u16 gid_idx,
+			      struct list_head *tx_rules_list, struct list_head *rx_rules_list,
+			      struct mlx5_macsec_fs *macsec_fs);
+
+void mlx5_macsec_del_roce_rule(u16 gid_idx, struct mlx5_macsec_fs *macsec_fs,
+			       struct list_head *tx_rules_list, struct list_head *rx_rules_list);
+
+void mlx5_macsec_add_roce_sa_rules(u32 fs_id, const struct sockaddr *addr, u16 gid_idx,
+				   struct list_head *tx_rules_list,
+				   struct list_head *rx_rules_list,
+				   struct mlx5_macsec_fs *macsec_fs, bool is_tx);
+
+void mlx5_macsec_del_roce_sa_rules(u32 fs_id, struct mlx5_macsec_fs *macsec_fs,
+				   struct list_head *tx_rules_list,
+				   struct list_head *rx_rules_list, bool is_tx);
+
+#endif
+#endif /* MLX5_MACSEC_H */
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 33344a71c3e3..fc3db401f8a2 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -65,9 +65,11 @@ enum {
 
 enum {
 	MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE        = 0x0,
+	MLX5_SET_HCA_CAP_OP_MOD_ETHERNET_OFFLOADS     = 0x1,
 	MLX5_SET_HCA_CAP_OP_MOD_ODP                   = 0x2,
 	MLX5_SET_HCA_CAP_OP_MOD_ATOMIC                = 0x3,
 	MLX5_SET_HCA_CAP_OP_MOD_ROCE                  = 0x4,
+	MLX5_SET_HCA_CAP_OP_MOD_IPSEC                 = 0x15,
 	MLX5_SET_HCA_CAP_OP_MOD_GENERAL_DEVICE2       = 0x20,
 	MLX5_SET_HCA_CAP_OP_MOD_PORT_SELECTION        = 0x25,
 };
@@ -464,10 +466,10 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
 
 	u8         reformat_add_esp_trasport[0x1];
 	u8         reformat_l2_to_l3_esp_tunnel[0x1];
-	u8         reserved_at_42[0x1];
+	u8         reformat_add_esp_transport_over_udp[0x1];
 	u8         reformat_del_esp_trasport[0x1];
 	u8         reformat_l3_esp_tunnel_to_l2[0x1];
-	u8         reserved_at_45[0x1];
+	u8         reformat_del_esp_transport_over_udp[0x1];
 	u8         execute_aso[0x1];
 	u8         reserved_at_47[0x19];
 
@@ -1314,33 +1316,6 @@ struct mlx5_ifc_odp_cap_bits {
 	u8         reserved_at_120[0x6E0];
 };
 
-struct mlx5_ifc_calc_op {
-	u8        reserved_at_0[0x10];
-	u8        reserved_at_10[0x9];
-	u8        op_swap_endianness[0x1];
-	u8        op_min[0x1];
-	u8        op_xor[0x1];
-	u8        op_or[0x1];
-	u8        op_and[0x1];
-	u8        op_max[0x1];
-	u8        op_add[0x1];
-};
-
-struct mlx5_ifc_vector_calc_cap_bits {
-	u8         calc_matrix[0x1];
-	u8         reserved_at_1[0x1f];
-	u8         reserved_at_20[0x8];
-	u8         max_vec_count[0x8];
-	u8         reserved_at_30[0xd];
-	u8         max_chunk_size[0x3];
-	struct mlx5_ifc_calc_op calc0;
-	struct mlx5_ifc_calc_op calc1;
-	struct mlx5_ifc_calc_op calc2;
-	struct mlx5_ifc_calc_op calc3;
-
-	u8         reserved_at_c0[0x720];
-};
-
 struct mlx5_ifc_tls_cap_bits {
 	u8         tls_1_2_aes_gcm_128[0x1];
 	u8         tls_1_3_aes_gcm_128[0x1];
@@ -3435,20 +3410,6 @@ struct mlx5_ifc_roce_addr_layout_bits {
 	u8         reserved_at_e0[0x20];
 };
 
-struct mlx5_ifc_shampo_cap_bits {
-	u8    reserved_at_0[0x3];
-	u8    shampo_log_max_reservation_size[0x5];
-	u8    reserved_at_8[0x3];
-	u8    shampo_log_min_reservation_size[0x5];
-	u8    shampo_min_mss_size[0x10];
-
-	u8    reserved_at_20[0x3];
-	u8    shampo_max_log_headers_entry_size[0x5];
-	u8    reserved_at_28[0x18];
-
-	u8    reserved_at_40[0x7c0];
-};
-
 struct mlx5_ifc_crypto_cap_bits {
 	u8    reserved_at_0[0x3];
 	u8    synchronize_dek[0x1];
@@ -3484,16 +3445,15 @@ union mlx5_ifc_hca_cap_union_bits {
 	struct mlx5_ifc_flow_table_eswitch_cap_bits flow_table_eswitch_cap;
 	struct mlx5_ifc_e_switch_cap_bits e_switch_cap;
 	struct mlx5_ifc_port_selection_cap_bits port_selection_cap;
-	struct mlx5_ifc_vector_calc_cap_bits vector_calc_cap;
 	struct mlx5_ifc_qos_cap_bits qos_cap;
 	struct mlx5_ifc_debug_cap_bits debug_cap;
 	struct mlx5_ifc_fpga_cap_bits fpga_cap;
 	struct mlx5_ifc_tls_cap_bits tls_cap;
 	struct mlx5_ifc_device_mem_cap_bits device_mem_cap;
 	struct mlx5_ifc_virtio_emulation_cap_bits virtio_emulation_cap;
-	struct mlx5_ifc_shampo_cap_bits shampo_cap;
 	struct mlx5_ifc_macsec_cap_bits macsec_cap;
 	struct mlx5_ifc_crypto_cap_bits crypto_cap;
+	struct mlx5_ifc_ipsec_cap_bits ipsec_cap;
 	u8         reserved_at_0[0x8000];
 };
 
@@ -6665,9 +6625,12 @@ enum mlx5_reformat_ctx_type {
 	MLX5_REFORMAT_TYPE_L2_TO_L3_TUNNEL = 0x4,
 	MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_IPV4 = 0x5,
 	MLX5_REFORMAT_TYPE_L2_TO_L3_ESP_TUNNEL = 0x6,
+	MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_UDPV4 = 0x7,
 	MLX5_REFORMAT_TYPE_DEL_ESP_TRANSPORT = 0x8,
 	MLX5_REFORMAT_TYPE_L3_ESP_TUNNEL_TO_L2 = 0x9,
+	MLX5_REFORMAT_TYPE_DEL_ESP_TRANSPORT_OVER_UDP = 0xa,
 	MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_IPV6 = 0xb,
+	MLX5_REFORMAT_TYPE_ADD_ESP_TRANSPORT_OVER_UDPV6 = 0xc,
 	MLX5_REFORMAT_TYPE_INSERT_HDR = 0xf,
 	MLX5_REFORMAT_TYPE_REMOVE_HDR = 0x10,
 	MLX5_REFORMAT_TYPE_ADD_MACSEC = 0x11,
@@ -10193,7 +10156,9 @@ struct mlx5_ifc_mcam_access_reg_bits {
 	u8         mrtc[0x1];
 	u8         regs_44_to_32[0xd];
 
-	u8         regs_31_to_0[0x20];
+	u8         regs_31_to_10[0x16];
+	u8         mtmp[0x1];
+	u8         regs_8_to_0[0x9];
 };
 
 struct mlx5_ifc_mcam_access_reg_bits1 {
@@ -10853,8 +10818,9 @@ enum {
 	MLX5_MFRL_REG_RESET_STATE_IDLE = 0,
 	MLX5_MFRL_REG_RESET_STATE_IN_NEGOTIATION = 1,
 	MLX5_MFRL_REG_RESET_STATE_RESET_IN_PROGRESS = 2,
-	MLX5_MFRL_REG_RESET_STATE_TIMEOUT = 3,
+	MLX5_MFRL_REG_RESET_STATE_NEG_TIMEOUT = 3,
 	MLX5_MFRL_REG_RESET_STATE_NACK = 4,
+	MLX5_MFRL_REG_RESET_STATE_UNLOAD_TIMEOUT = 5,
 };
 
 enum {
@@ -10946,6 +10912,15 @@ struct mlx5_ifc_mrtc_reg_bits {
 	u8         time_l[0x20];
 };
 
+struct mlx5_ifc_mtcap_reg_bits {
+	u8         reserved_at_0[0x19];
+	u8         sensor_count[0x7];
+
+	u8         reserved_at_20[0x20];
+
+	u8         sensor_map[0x40];
+};
+
 struct mlx5_ifc_mtmp_reg_bits {
 	u8         reserved_at_0[0x14];
 	u8         sensor_index[0xc];
@@ -11033,6 +11008,7 @@ union mlx5_ifc_ports_control_registers_document_bits {
 	struct mlx5_ifc_mfrl_reg_bits mfrl_reg;
 	struct mlx5_ifc_mtutc_reg_bits mtutc_reg;
 	struct mlx5_ifc_mrtc_reg_bits mrtc_reg;
+	struct mlx5_ifc_mtcap_reg_bits mtcap_reg;
 	struct mlx5_ifc_mtmp_reg_bits mtmp_reg;
 	u8         reserved_at_0[0x60e0];
 };
diff --git a/include/linux/net.h b/include/linux/net.h
index 41c608c1b02c..c9b4a63791a4 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -123,7 +123,7 @@ struct socket {
 
 	struct file		*file;
 	struct sock		*sk;
-	const struct proto_ops	*ops;
+	const struct proto_ops	*ops; /* Might change with IPV6_ADDRFORM or MPTCP. */
 
 	struct socket_wq	wq;
 };
diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h
index fd67f3cc0c4b..eb01c37e71e0 100644
--- a/include/linux/net_tstamp.h
+++ b/include/linux/net_tstamp.h
@@ -5,12 +5,23 @@
 
 #include <uapi/linux/net_tstamp.h>
 
+enum hwtstamp_source {
+	HWTSTAMP_SOURCE_NETDEV,
+	HWTSTAMP_SOURCE_PHYLIB,
+};
+
 /**
  * struct kernel_hwtstamp_config - Kernel copy of struct hwtstamp_config
  *
  * @flags: see struct hwtstamp_config
  * @tx_type: see struct hwtstamp_config
  * @rx_filter: see struct hwtstamp_config
+ * @ifr: pointer to ifreq structure from the original ioctl request, to pass to
+ *	a legacy implementation of a lower driver
+ * @copied_to_user: request was passed to a legacy implementation which already
+ *	copied the ioctl request back to user space
+ * @source: indication whether timestamps should come from the netdev or from
+ *	an attached phylib PHY
  *
  * Prefer using this structure for in-kernel processing of hardware
  * timestamping configuration, over the inextensible struct hwtstamp_config
@@ -20,6 +31,9 @@ struct kernel_hwtstamp_config {
 	int flags;
 	int tx_type;
 	int rx_filter;
+	struct ifreq *ifr;
+	bool copied_to_user;
+	enum hwtstamp_source source;
 };
 
 static inline void hwtstamp_config_to_kernel(struct kernel_hwtstamp_config *kernel_cfg,
@@ -30,4 +44,20 @@ static inline void hwtstamp_config_to_kernel(struct kernel_hwtstamp_config *kern
 	kernel_cfg->rx_filter = cfg->rx_filter;
 }
 
+static inline void hwtstamp_config_from_kernel(struct hwtstamp_config *cfg,
+					       const struct kernel_hwtstamp_config *kernel_cfg)
+{
+	cfg->flags = kernel_cfg->flags;
+	cfg->tx_type = kernel_cfg->tx_type;
+	cfg->rx_filter = kernel_cfg->rx_filter;
+}
+
+static inline bool kernel_hwtstamp_config_changed(const struct kernel_hwtstamp_config *a,
+						  const struct kernel_hwtstamp_config *b)
+{
+	return a->flags != b->flags ||
+	       a->tx_type != b->tx_type ||
+	       a->rx_filter != b->rx_filter;
+}
+
 #endif /* _LINUX_NET_TIMESTAMPING_H_ */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index b828c7a75be2..0896aaa91dd7 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -40,7 +40,6 @@
 #include <net/dcbnl.h>
 #endif
 #include <net/netprio_cgroup.h>
-#include <net/xdp.h>
 
 #include <linux/netdev_features.h>
 #include <linux/neighbour.h>
@@ -57,6 +56,7 @@
 struct netpoll_info;
 struct device;
 struct ethtool_ops;
+struct kernel_hwtstamp_config;
 struct phy_device;
 struct dsa_port;
 struct ip_tunnel_parm;
@@ -76,8 +76,12 @@ struct udp_tunnel_nic_info;
 struct udp_tunnel_nic;
 struct bpf_prog;
 struct xdp_buff;
+struct xdp_frame;
+struct xdp_metadata_ops;
 struct xdp_md;
 
+typedef u32 xdp_features_t;
+
 void synchronize_net(void);
 void netdev_set_default_ethtool_ops(struct net_device *dev,
 				    const struct ethtool_ops *ops);
@@ -782,32 +786,6 @@ bool rps_may_expire_flow(struct net_device *dev, u16 rxq_index, u32 flow_id,
 #endif
 #endif /* CONFIG_RPS */
 
-/* This structure contains an instance of an RX queue. */
-struct netdev_rx_queue {
-	struct xdp_rxq_info		xdp_rxq;
-#ifdef CONFIG_RPS
-	struct rps_map __rcu		*rps_map;
-	struct rps_dev_flow_table __rcu	*rps_flow_table;
-#endif
-	struct kobject			kobj;
-	struct net_device		*dev;
-	netdevice_tracker		dev_tracker;
-
-#ifdef CONFIG_XDP_SOCKETS
-	struct xsk_buff_pool            *pool;
-#endif
-} ____cacheline_aligned_in_smp;
-
-/*
- * RX queue sysfs structures and functions.
- */
-struct rx_queue_attribute {
-	struct attribute attr;
-	ssize_t (*show)(struct netdev_rx_queue *queue, char *buf);
-	ssize_t (*store)(struct netdev_rx_queue *queue,
-			 const char *buf, size_t len);
-};
-
 /* XPS map type and offset of the xps map within net_device->xps_maps[]. */
 enum xps_map_type {
 	XPS_CPUS = 0,
@@ -1418,6 +1396,16 @@ struct netdev_net_notifier {
  *	Get hardware timestamp based on normal/adjustable time or free running
  *	cycle counter. This function is required if physical clock supports a
  *	free running cycle counter.
+ *
+ * int (*ndo_hwtstamp_get)(struct net_device *dev,
+ *			   struct kernel_hwtstamp_config *kernel_config);
+ *	Get the currently configured hardware timestamping parameters for the
+ *	NIC device.
+ *
+ * int (*ndo_hwtstamp_set)(struct net_device *dev,
+ *			   struct kernel_hwtstamp_config *kernel_config,
+ *			   struct netlink_ext_ack *extack);
+ *	Change the hardware timestamping parameters for NIC device.
  */
 struct net_device_ops {
 	int			(*ndo_init)(struct net_device *dev);
@@ -1652,12 +1640,11 @@ struct net_device_ops {
 	ktime_t			(*ndo_get_tstamp)(struct net_device *dev,
 						  const struct skb_shared_hwtstamps *hwtstamps,
 						  bool cycles);
-};
-
-struct xdp_metadata_ops {
-	int	(*xmo_rx_timestamp)(const struct xdp_md *ctx, u64 *timestamp);
-	int	(*xmo_rx_hash)(const struct xdp_md *ctx, u32 *hash,
-			       enum xdp_rss_hash_type *rss_type);
+	int			(*ndo_hwtstamp_get)(struct net_device *dev,
+						    struct kernel_hwtstamp_config *kernel_config);
+	int			(*ndo_hwtstamp_set)(struct net_device *dev,
+						    struct kernel_hwtstamp_config *kernel_config,
+						    struct netlink_ext_ack *extack);
 };
 
 /**
@@ -1708,6 +1695,9 @@ struct xdp_metadata_ops {
  * @IFF_TX_SKB_NO_LINEAR: device/driver is capable of xmitting frames with
  *	skb_headlen(skb) == 0 (data starts from frag0)
  * @IFF_CHANGE_PROTO_DOWN: device supports setting carrier via IFLA_PROTO_DOWN
+ * @IFF_SEE_ALL_HWTSTAMP_REQUESTS: device wants to see calls to
+ *	ndo_hwtstamp_set() for all timestamp requests regardless of source,
+ *	even if those aren't HWTSTAMP_SOURCE_NETDEV.
  */
 enum netdev_priv_flags {
 	IFF_802_1Q_VLAN			= 1<<0,
@@ -1743,6 +1733,7 @@ enum netdev_priv_flags {
 	IFF_NO_ADDRCONF			= BIT_ULL(30),
 	IFF_TX_SKB_NO_LINEAR		= BIT_ULL(31),
 	IFF_CHANGE_PROTO_DOWN		= BIT_ULL(32),
+	IFF_SEE_ALL_HWTSTAMP_REQUESTS	= BIT_ULL(33),
 };
 
 #define IFF_802_1Q_VLAN			IFF_802_1Q_VLAN
@@ -1930,8 +1921,7 @@ enum netdev_ml_priv_type {
  *
  *	@rx_handler:		handler for received packets
  *	@rx_handler_data: 	XXX: need comments on this one
- *	@miniq_ingress:		ingress/clsact qdisc specific data for
- *				ingress processing
+ *	@tcx_ingress:		BPF & clsact qdisc specific data for ingress processing
  *	@ingress_queue:		XXX: need comments on this one
  *	@nf_hooks_ingress:	netfilter hooks executed for ingress packets
  *	@broadcast:		hw bcast address
@@ -1952,8 +1942,7 @@ enum netdev_ml_priv_type {
  *	@xps_maps:		all CPUs/RXQs maps for XPS device
  *
  *	@xps_maps:	XXX: need comments on this one
- *	@miniq_egress:		clsact qdisc specific data for
- *				egress processing
+ *	@tcx_egress:		BPF & clsact qdisc specific data for egress processing
  *	@nf_hooks_egress:	netfilter hooks executed for egress packets
  *	@qdisc_hash:		qdisc hash table
  *	@watchdog_timeo:	Represents the timeout that is used by
@@ -2045,6 +2034,8 @@ enum netdev_ml_priv_type {
  *			receive offload (GRO)
  * 	@gro_ipv4_max_size:	Maximum size of aggregated packet in generic
  * 				receive offload (GRO), for IPv4.
+ *	@xdp_zc_max_segs:	Maximum number of segments supported by AF_XDP
+ *				zero copy driver
  *
  *	@dev_addr_shadow:	Copy of @dev_addr to catch direct writes.
  *	@linkwatch_dev_tracker:	refcount tracker used by linkwatch.
@@ -2250,11 +2241,11 @@ struct net_device {
 #define GRO_MAX_SIZE		(8 * 65535u)
 	unsigned int		gro_max_size;
 	unsigned int		gro_ipv4_max_size;
+	unsigned int		xdp_zc_max_segs;
 	rx_handler_func_t __rcu	*rx_handler;
 	void __rcu		*rx_handler_data;
-
-#ifdef CONFIG_NET_CLS_ACT
-	struct mini_Qdisc __rcu	*miniq_ingress;
+#ifdef CONFIG_NET_XGRESS
+	struct bpf_mprog_entry __rcu *tcx_ingress;
 #endif
 	struct netdev_queue __rcu *ingress_queue;
 #ifdef CONFIG_NETFILTER_INGRESS
@@ -2282,8 +2273,8 @@ struct net_device {
 #ifdef CONFIG_XPS
 	struct xps_dev_maps __rcu *xps_maps[XPS_MAPS_MAX];
 #endif
-#ifdef CONFIG_NET_CLS_ACT
-	struct mini_Qdisc __rcu	*miniq_egress;
+#ifdef CONFIG_NET_XGRESS
+	struct bpf_mprog_entry __rcu *tcx_egress;
 #endif
 #ifdef CONFIG_NETFILTER_EGRESS
 	struct nf_hook_entries __rcu *nf_hooks_egress;
@@ -3016,6 +3007,9 @@ extern rwlock_t				dev_base_lock;		/* Device list lock */
 			if (netdev_master_upper_dev_get_rcu(slave) == (bond))
 #define net_device_entry(lh)	list_entry(lh, struct net_device, dev_list)
 
+#define for_each_netdev_dump(net, d, ifindex)				\
+	xa_for_each_start(&(net)->dev_by_index, (ifindex), (d), (ifindex))
+
 static inline struct net_device *next_net_device(struct net_device *dev)
 {
 	struct list_head *lh;
@@ -3130,8 +3124,6 @@ struct net_device *netdev_get_by_name(struct net *net, const char *name,
 				      netdevice_tracker *tracker, gfp_t gfp);
 struct net_device *dev_get_by_index_rcu(struct net *net, int ifindex);
 struct net_device *dev_get_by_napi_id(unsigned int napi_id);
-int dev_restart(struct net_device *dev);
-
 
 static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev,
 				  unsigned short type,
@@ -3830,24 +3822,6 @@ static inline int netif_set_real_num_rx_queues(struct net_device *dev,
 int netif_set_real_num_queues(struct net_device *dev,
 			      unsigned int txq, unsigned int rxq);
 
-static inline struct netdev_rx_queue *
-__netif_get_rx_queue(struct net_device *dev, unsigned int rxq)
-{
-	return dev->_rx + rxq;
-}
-
-#ifdef CONFIG_SYSFS
-static inline unsigned int get_netdev_rx_queue_index(
-		struct netdev_rx_queue *queue)
-{
-	struct net_device *dev = queue->dev;
-	int index = queue - dev->_rx;
-
-	BUG_ON(index >= dev->num_rx_queues);
-	return index;
-}
-#endif
-
 int netif_get_num_default_rss_queues(void);
 
 void dev_kfree_skb_irq_reason(struct sk_buff *skb, enum skb_drop_reason reason);
@@ -3933,6 +3907,11 @@ int put_user_ifreq(struct ifreq *ifr, void __user *arg);
 int dev_ioctl(struct net *net, unsigned int cmd, struct ifreq *ifr,
 		void __user *data, bool *need_copyout);
 int dev_ifconf(struct net *net, struct ifconf __user *ifc);
+int generic_hwtstamp_get_lower(struct net_device *dev,
+			       struct kernel_hwtstamp_config *kernel_cfg);
+int generic_hwtstamp_set_lower(struct net_device *dev,
+			       struct kernel_hwtstamp_config *kernel_cfg,
+			       struct netlink_ext_ack *extack);
 int dev_ethtool(struct net *net, struct ifreq *ifr, void __user *userdata);
 unsigned int dev_get_flags(const struct net_device *);
 int __dev_change_flags(struct net_device *dev, unsigned int flags,
@@ -5102,6 +5081,11 @@ static inline bool netif_is_ovs_port(const struct net_device *dev)
 	return dev->priv_flags & IFF_OVS_DATAPATH;
 }
 
+static inline bool netif_is_any_bridge_master(const struct net_device *dev)
+{
+	return netif_is_bridge_master(dev) || netif_is_ovs_master(dev);
+}
+
 static inline bool netif_is_any_bridge_port(const struct net_device *dev)
 {
 	return netif_is_bridge_port(dev) || netif_is_ovs_port(dev);
diff --git a/include/linux/netfilter.h b/include/linux/netfilter.h
index d4fed4c508ca..d68644b7c299 100644
--- a/include/linux/netfilter.h
+++ b/include/linux/netfilter.h
@@ -11,6 +11,7 @@
 #include <linux/wait.h>
 #include <linux/list.h>
 #include <linux/static_key.h>
+#include <linux/module.h>
 #include <linux/netfilter_defs.h>
 #include <linux/netdevice.h>
 #include <linux/sockptr.h>
@@ -481,6 +482,15 @@ struct nfnl_ct_hook {
 };
 extern const struct nfnl_ct_hook __rcu *nfnl_ct_hook;
 
+struct nf_defrag_hook {
+	struct module *owner;
+	int (*enable)(struct net *net);
+	void (*disable)(struct net *net);
+};
+
+extern const struct nf_defrag_hook __rcu *nf_defrag_v4_hook;
+extern const struct nf_defrag_hook __rcu *nf_defrag_v6_hook;
+
 /*
  * nf_skb_duplicated - TEE target has sent a packet
  *
diff --git a/include/linux/netfilter/nf_conntrack_h323.h b/include/linux/netfilter/nf_conntrack_h323.h
index 9e937f64a1ad..81286c499325 100644
--- a/include/linux/netfilter/nf_conntrack_h323.h
+++ b/include/linux/netfilter/nf_conntrack_h323.h
@@ -34,10 +34,6 @@ struct nf_ct_h323_master {
 int get_h225_addr(struct nf_conn *ct, unsigned char *data,
 		  TransportAddress *taddr, union nf_inet_addr *addr,
 		  __be16 *port);
-void nf_conntrack_h245_expect(struct nf_conn *new,
-			      struct nf_conntrack_expect *this);
-void nf_conntrack_q931_expect(struct nf_conn *new,
-			      struct nf_conntrack_expect *this);
 
 struct nfct_h323_nat_hooks {
 	int (*set_h245_addr)(struct sk_buff *skb, unsigned int protoff,
diff --git a/include/linux/netfilter/nf_conntrack_proto_gre.h b/include/linux/netfilter/nf_conntrack_proto_gre.h
index f33aa6021364..34ce5d2f37a2 100644
--- a/include/linux/netfilter/nf_conntrack_proto_gre.h
+++ b/include/linux/netfilter/nf_conntrack_proto_gre.h
@@ -25,7 +25,6 @@ struct nf_ct_gre_keymap {
 int nf_ct_gre_keymap_add(struct nf_conn *ct, enum ip_conntrack_dir dir,
 			 struct nf_conntrack_tuple *t);
 
-void nf_ct_gre_keymap_flush(struct net *net);
 /* delete keymap entries */
 void nf_ct_gre_keymap_destroy(struct nf_conn *ct);
 
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 9eec3f4f5351..75d7de34c908 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -50,6 +50,7 @@ struct netlink_kernel_cfg {
 	struct mutex	*cb_mutex;
 	int		(*bind)(struct net *net, int group);
 	void		(*unbind)(struct net *net, int group);
+	void            (*release) (struct sock *sk, unsigned long *groups);
 };
 
 struct sock *__netlink_kernel_create(struct net *net, int unit,
@@ -227,6 +228,11 @@ bool netlink_strict_get_check(struct sk_buff *skb);
 int netlink_unicast(struct sock *ssk, struct sk_buff *skb, __u32 portid, int nonblock);
 int netlink_broadcast(struct sock *ssk, struct sk_buff *skb, __u32 portid,
 		      __u32 group, gfp_t allocation);
+int netlink_broadcast_filtered(struct sock *ssk, struct sk_buff *skb,
+			       __u32 portid, __u32 group, gfp_t allocation,
+			       int (*filter)(struct sock *dsk,
+					     struct sk_buff *skb, void *data),
+			       void *filter_data);
 int netlink_set_err(struct sock *ssk, __u32 portid, __u32 group, int code);
 int netlink_register_notifier(struct notifier_block *nb);
 int netlink_unregister_notifier(struct notifier_block *nb);
diff --git a/include/linux/pcs/pcs-xpcs.h b/include/linux/pcs/pcs-xpcs.h
index ff99cf7a5d0d..da3a6c30f6d2 100644
--- a/include/linux/pcs/pcs-xpcs.h
+++ b/include/linux/pcs/pcs-xpcs.h
@@ -20,12 +20,20 @@
 #define DW_AN_C37_1000BASEX		4
 #define DW_10GBASER			5
 
+/* device vendor OUI */
+#define DW_OUI_WX			0x0018fc80
+
+/* dev_flag */
+#define DW_DEV_TXGBE			BIT(0)
+
 struct xpcs_id;
 
 struct dw_xpcs {
 	struct mdio_device *mdiodev;
 	const struct xpcs_id *id;
 	struct phylink_pcs pcs;
+	phy_interface_t interface;
+	int dev_flag;
 };
 
 int xpcs_get_an_mode(struct dw_xpcs *xpcs, phy_interface_t interface);
diff --git a/include/linux/phy.h b/include/linux/phy.h
index 11c1e91563d4..1351b802ffcf 100644
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -110,6 +110,7 @@ extern const int phy_10gbit_features_array[1];
  * @PHY_INTERFACE_MODE_XGMII: 10 gigabit media-independent interface
  * @PHY_INTERFACE_MODE_XLGMII:40 gigabit media-independent interface
  * @PHY_INTERFACE_MODE_MOCA: Multimedia over Coax
+ * @PHY_INTERFACE_MODE_PSGMII: Penta SGMII
  * @PHY_INTERFACE_MODE_QSGMII: Quad SGMII
  * @PHY_INTERFACE_MODE_TRGMII: Turbo RGMII
  * @PHY_INTERFACE_MODE_100BASEX: 100 BaseX
@@ -147,6 +148,7 @@ typedef enum {
 	PHY_INTERFACE_MODE_XGMII,
 	PHY_INTERFACE_MODE_XLGMII,
 	PHY_INTERFACE_MODE_MOCA,
+	PHY_INTERFACE_MODE_PSGMII,
 	PHY_INTERFACE_MODE_QSGMII,
 	PHY_INTERFACE_MODE_TRGMII,
 	PHY_INTERFACE_MODE_100BASEX,
@@ -254,6 +256,8 @@ static inline const char *phy_modes(phy_interface_t interface)
 		return "xlgmii";
 	case PHY_INTERFACE_MODE_MOCA:
 		return "moca";
+	case PHY_INTERFACE_MODE_PSGMII:
+		return "psgmii";
 	case PHY_INTERFACE_MODE_QSGMII:
 		return "qsgmii";
 	case PHY_INTERFACE_MODE_TRGMII:
@@ -298,6 +302,7 @@ static inline const char *phy_modes(phy_interface_t interface)
 #define MII_BUS_ID_SIZE	61
 
 struct device;
+struct kernel_hwtstamp_config;
 struct phylink;
 struct sfp_bus;
 struct sfp_upstream_ops;
@@ -1104,6 +1109,39 @@ struct phy_driver {
 	int (*led_blink_set)(struct phy_device *dev, u8 index,
 			     unsigned long *delay_on,
 			     unsigned long *delay_off);
+	/**
+	 * @led_hw_is_supported: Can the HW support the given rules.
+	 * @dev: PHY device which has the LED
+	 * @index: Which LED of the PHY device
+	 * @rules The core is interested in these rules
+	 *
+	 * Return 0 if yes,  -EOPNOTSUPP if not, or an error code.
+	 */
+	int (*led_hw_is_supported)(struct phy_device *dev, u8 index,
+				   unsigned long rules);
+	/**
+	 * @led_hw_control_set: Set the HW to control the LED
+	 * @dev: PHY device which has the LED
+	 * @index: Which LED of the PHY device
+	 * @rules The rules used to control the LED
+	 *
+	 * Returns 0, or a an error code.
+	 */
+	int (*led_hw_control_set)(struct phy_device *dev, u8 index,
+				  unsigned long rules);
+	/**
+	 * @led_hw_control_get: Get how the HW is controlling the LED
+	 * @dev: PHY device which has the LED
+	 * @index: Which LED of the PHY device
+	 * @rules Pointer to the rules used to control the LED
+	 *
+	 * Set *@rules to how the HW is currently blinking. Returns 0
+	 * on success, or a error code if the current blinking cannot
+	 * be represented in rules, or some other error happens.
+	 */
+	int (*led_hw_control_get)(struct phy_device *dev, u8 index,
+				  unsigned long *rules);
+
 };
 #define to_phy_driver(d) container_of(to_mdio_common_driver(d),		\
 				      struct phy_driver, mdiodrv)
@@ -1731,10 +1769,6 @@ int phy_start_cable_test_tdr(struct phy_device *phydev,
 }
 #endif
 
-int phy_cable_test_result(struct phy_device *phydev, u8 pair, u16 result);
-int phy_cable_test_fault_length(struct phy_device *phydev, u8 pair,
-				u16 cm);
-
 static inline void phy_device_reset(struct phy_device *phydev, int value)
 {
 	mdio_device_reset(&phydev->mdio, value);
@@ -1826,6 +1860,7 @@ int genphy_c45_an_config_aneg(struct phy_device *phydev);
 int genphy_c45_an_disable_aneg(struct phy_device *phydev);
 int genphy_c45_read_mdix(struct phy_device *phydev);
 int genphy_c45_pma_read_abilities(struct phy_device *phydev);
+int genphy_c45_pma_baset1_read_abilities(struct phy_device *phydev);
 int genphy_c45_read_eee_abilities(struct phy_device *phydev);
 int genphy_c45_pma_baset1_read_master_slave(struct phy_device *phydev);
 int genphy_c45_read_status(struct phy_device *phydev);
@@ -1954,6 +1989,12 @@ int phy_ethtool_set_plca_cfg(struct phy_device *phydev,
 int phy_ethtool_get_plca_status(struct phy_device *phydev,
 				struct phy_plca_status *plca_st);
 
+int __phy_hwtstamp_get(struct phy_device *phydev,
+		       struct kernel_hwtstamp_config *config);
+int __phy_hwtstamp_set(struct phy_device *phydev,
+		       struct kernel_hwtstamp_config *config,
+		       struct netlink_ext_ack *extack);
+
 static inline int phy_package_read(struct phy_device *phydev, u32 regnum)
 {
 	struct phy_package_shared *shared = phydev->shared;
diff --git a/include/linux/phylib_stubs.h b/include/linux/phylib_stubs.h
new file mode 100644
index 000000000000..1279f48c8a70
--- /dev/null
+++ b/include/linux/phylib_stubs.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Stubs for the Network PHY library
+ */
+
+#include <linux/rtnetlink.h>
+
+struct kernel_hwtstamp_config;
+struct netlink_ext_ack;
+struct phy_device;
+
+#if IS_ENABLED(CONFIG_PHYLIB)
+
+extern const struct phylib_stubs *phylib_stubs;
+
+struct phylib_stubs {
+	int (*hwtstamp_get)(struct phy_device *phydev,
+			    struct kernel_hwtstamp_config *config);
+	int (*hwtstamp_set)(struct phy_device *phydev,
+			    struct kernel_hwtstamp_config *config,
+			    struct netlink_ext_ack *extack);
+};
+
+static inline int phy_hwtstamp_get(struct phy_device *phydev,
+				   struct kernel_hwtstamp_config *config)
+{
+	/* phylib_register_stubs() and phylib_unregister_stubs()
+	 * also run under rtnl_lock().
+	 */
+	ASSERT_RTNL();
+
+	if (!phylib_stubs)
+		return -EOPNOTSUPP;
+
+	return phylib_stubs->hwtstamp_get(phydev, config);
+}
+
+static inline int phy_hwtstamp_set(struct phy_device *phydev,
+				   struct kernel_hwtstamp_config *config,
+				   struct netlink_ext_ack *extack)
+{
+	/* phylib_register_stubs() and phylib_unregister_stubs()
+	 * also run under rtnl_lock().
+	 */
+	ASSERT_RTNL();
+
+	if (!phylib_stubs)
+		return -EOPNOTSUPP;
+
+	return phylib_stubs->hwtstamp_set(phydev, config, extack);
+}
+
+#else
+
+static inline int phy_hwtstamp_get(struct phy_device *phydev,
+				   struct kernel_hwtstamp_config *config)
+{
+	return -EOPNOTSUPP;
+}
+
+static inline int phy_hwtstamp_set(struct phy_device *phydev,
+				   struct kernel_hwtstamp_config *config,
+				   struct netlink_ext_ack *extack)
+{
+	return -EOPNOTSUPP;
+}
+
+#endif
diff --git a/include/linux/phylink.h b/include/linux/phylink.h
index 1817940a3418..7d07f8736431 100644
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -9,6 +9,7 @@ struct device_node;
 struct ethtool_cmd;
 struct fwnode_handle;
 struct net_device;
+struct phylink;
 
 enum {
 	MLO_PAUSE_NONE,
@@ -200,8 +201,6 @@ enum phylink_op_type {
  * struct phylink_config - PHYLINK configuration structure
  * @dev: a pointer to a struct device associated with the MAC
  * @type: operation type of PHYLINK instance
- * @legacy_pre_march2020: driver has not been updated for March 2020 updates
- *	(See commit 7cceb599d15d ("net: phylink: avoid mac_config calls")
  * @poll_fixed_state: if true, starts link_poll,
  *		      if MAC link is at %MLO_AN_FIXED mode.
  * @mac_managed_pm: if true, indicate the MAC driver is responsible for PHY PM.
@@ -215,7 +214,6 @@ enum phylink_op_type {
 struct phylink_config {
 	struct device *dev;
 	enum phylink_op_type type;
-	bool legacy_pre_march2020;
 	bool poll_fixed_state;
 	bool mac_managed_pm;
 	bool ovr_an_inband;
@@ -225,15 +223,15 @@ struct phylink_config {
 	unsigned long mac_capabilities;
 };
 
+void phylink_limit_mac_speed(struct phylink_config *config, u32 max_speed);
+
 /**
  * struct phylink_mac_ops - MAC operations structure.
  * @validate: Validate and update the link configuration.
  * @mac_select_pcs: Select a PCS for the interface mode.
- * @mac_pcs_get_state: Read the current link state from the hardware.
  * @mac_prepare: prepare for a major reconfiguration of the interface.
  * @mac_config: configure the MAC for the selected mode and state.
  * @mac_finish: finish a major reconfiguration of the interface.
- * @mac_an_restart: restart 802.3z BaseX autonegotiation.
  * @mac_link_down: take the link down.
  * @mac_link_up: allow the link to come up.
  *
@@ -245,15 +243,12 @@ struct phylink_mac_ops {
 			 struct phylink_link_state *state);
 	struct phylink_pcs *(*mac_select_pcs)(struct phylink_config *config,
 					      phy_interface_t interface);
-	void (*mac_pcs_get_state)(struct phylink_config *config,
-				  struct phylink_link_state *state);
 	int (*mac_prepare)(struct phylink_config *config, unsigned int mode,
 			   phy_interface_t iface);
 	void (*mac_config)(struct phylink_config *config, unsigned int mode,
 			   const struct phylink_link_state *state);
 	int (*mac_finish)(struct phylink_config *config, unsigned int mode,
 			  phy_interface_t iface);
-	void (*mac_an_restart)(struct phylink_config *config);
 	void (*mac_link_down)(struct phylink_config *config, unsigned int mode,
 			      phy_interface_t interface);
 	void (*mac_link_up)(struct phylink_config *config,
@@ -314,25 +309,6 @@ struct phylink_pcs *mac_select_pcs(struct phylink_config *config,
 				   phy_interface_t interface);
 
 /**
- * mac_pcs_get_state() - Read the current inband link state from the hardware
- * @config: a pointer to a &struct phylink_config.
- * @state: a pointer to a &struct phylink_link_state.
- *
- * Read the current inband link state from the MAC PCS, reporting the
- * current speed in @state->speed, duplex mode in @state->duplex, pause
- * mode in @state->pause using the %MLO_PAUSE_RX and %MLO_PAUSE_TX bits,
- * negotiation completion state in @state->an_complete, and link up state
- * in @state->link. If possible, @state->lp_advertising should also be
- * populated.
- *
- * Note: This is a legacy method. This function will not be called unless
- * legacy_pre_march2020 is set in &struct phylink_config and there is no
- * PCS attached.
- */
-void mac_pcs_get_state(struct phylink_config *config,
-		       struct phylink_link_state *state);
-
-/**
  * mac_prepare() - prepare to change the PHY interface mode
  * @config: a pointer to a &struct phylink_config.
  * @mode: one of %MLO_AN_FIXED, %MLO_AN_PHY, %MLO_AN_INBAND.
@@ -368,17 +344,9 @@ int mac_prepare(struct phylink_config *config, unsigned int mode,
  * guaranteed to be correct, and so any mac_config() implementation must
  * never reference these fields.
  *
- * Note: For legacy March 2020 drivers (drivers with legacy_pre_march2020 set
- * in their &phylnk_config and which don't have a PCS), this function will be
- * called on each link up event, and to also change the in-band advert. For
- * non-legacy drivers, it will only be called to reconfigure the MAC for a
- * "major" change in e.g. interface mode. It will not be called for changes
- * in speed, duplex or pause modes or to change the in-band advertisement.
- * In any case, it is strongly preferred that speed, duplex and pause settings
- * are handled in the mac_link_up() method and not in this method.
- *
- * (this requires a rewrite - please refer to mac_link_up() for situations
- *  where the PCS and MAC are not tightly integrated.)
+ * This will only be called to reconfigure the MAC for a "major" change in
+ * e.g. interface mode. It will not be called for changes in speed, duplex
+ * or pause modes or to change the in-band advertisement.
  *
  * In all negotiation modes, as defined by @mode, @state->pause indicates the
  * pause settings which should be applied as follows. If %MLO_PAUSE_AN is not
@@ -410,7 +378,7 @@ int mac_prepare(struct phylink_config *config, unsigned int mode,
  *   1000base-X or Cisco SGMII mode depending on the @state->interface
  *   mode). In both cases, link state management (whether the link
  *   is up or not) is performed by the MAC, and reported via the
- *   mac_pcs_get_state() callback. Changes in link state must be made
+ *   pcs_get_state() callback. Changes in link state must be made
  *   by calling phylink_mac_change().
  *
  *   Interface mode specific details are mentioned below.
@@ -459,16 +427,6 @@ int mac_finish(struct phylink_config *config, unsigned int mode,
 		phy_interface_t iface);
 
 /**
- * mac_an_restart() - restart 802.3z BaseX autonegotiation
- * @config: a pointer to a &struct phylink_config.
- *
- * Note: This is a legacy method. This function will not be called unless
- * legacy_pre_march2020 is set in &struct phylink_config and there is no
- * PCS attached.
- */
-void mac_an_restart(struct phylink_config *config);
-
-/**
  * mac_link_down() - take the link down
  * @config: a pointer to a &struct phylink_config.
  * @mode: link autonegotiation mode
@@ -520,14 +478,19 @@ struct phylink_pcs_ops;
 /**
  * struct phylink_pcs - PHYLINK PCS instance
  * @ops: a pointer to the &struct phylink_pcs_ops structure
+ * @phylink: pointer to &struct phylink_config
  * @neg_mode: provide PCS neg mode via "mode" argument
  * @poll: poll the PCS for link changes
  *
  * This structure is designed to be embedded within the PCS private data,
  * and will be passed between phylink and the PCS.
+ *
+ * The @phylink member is private to phylink and must not be touched by
+ * the PCS driver.
  */
 struct phylink_pcs {
 	const struct phylink_pcs_ops *ops;
+	struct phylink *phylink;
 	bool neg_mode;
 	bool poll;
 };
@@ -535,6 +498,10 @@ struct phylink_pcs {
 /**
  * struct phylink_pcs_ops - MAC PCS operations structure.
  * @pcs_validate: validate the link configuration.
+ * @pcs_enable: enable the PCS.
+ * @pcs_disable: disable the PCS.
+ * @pcs_pre_config: pre-mac_config method (for errata)
+ * @pcs_post_config: post-mac_config method (for arrata)
  * @pcs_get_state: read the current MAC PCS link state from the hardware.
  * @pcs_config: configure the MAC PCS for the selected mode and state.
  * @pcs_an_restart: restart 802.3z BaseX autonegotiation.
@@ -544,6 +511,12 @@ struct phylink_pcs {
 struct phylink_pcs_ops {
 	int (*pcs_validate)(struct phylink_pcs *pcs, unsigned long *supported,
 			    const struct phylink_link_state *state);
+	int (*pcs_enable)(struct phylink_pcs *pcs);
+	void (*pcs_disable)(struct phylink_pcs *pcs);
+	void (*pcs_pre_config)(struct phylink_pcs *pcs,
+			       phy_interface_t interface);
+	int (*pcs_post_config)(struct phylink_pcs *pcs,
+			       phy_interface_t interface);
 	void (*pcs_get_state)(struct phylink_pcs *pcs,
 			      struct phylink_link_state *state);
 	int (*pcs_config)(struct phylink_pcs *pcs, unsigned int neg_mode,
@@ -574,6 +547,18 @@ int pcs_validate(struct phylink_pcs *pcs, unsigned long *supported,
 		 const struct phylink_link_state *state);
 
 /**
+ * pcs_enable() - enable the PCS.
+ * @pcs: a pointer to a &struct phylink_pcs.
+ */
+int pcs_enable(struct phylink_pcs *pcs);
+
+/**
+ * pcs_disable() - disable the PCS.
+ * @pcs: a pointer to a &struct phylink_pcs.
+ */
+void pcs_disable(struct phylink_pcs *pcs);
+
+/**
  * pcs_get_state() - Read the current inband link state from the hardware
  * @pcs: a pointer to a &struct phylink_pcs.
  * @state: a pointer to a &struct phylink_link_state.
@@ -585,8 +570,8 @@ int pcs_validate(struct phylink_pcs *pcs, unsigned long *supported,
  * in @state->link. If possible, @state->lp_advertising should also be
  * populated.
  *
- * When present, this overrides mac_pcs_get_state() in &struct
- * phylink_mac_ops.
+ * When present, this overrides pcs_get_state() in &struct
+ * phylink_pcs_ops.
  */
 void pcs_get_state(struct phylink_pcs *pcs,
 		   struct phylink_link_state *state);
@@ -677,6 +662,7 @@ int phylink_fwnode_phy_connect(struct phylink *pl,
 void phylink_disconnect_phy(struct phylink *);
 
 void phylink_mac_change(struct phylink *, bool up);
+void phylink_pcs_change(struct phylink_pcs *, bool up);
 
 void phylink_start(struct phylink *);
 void phylink_stop(struct phylink *);
diff --git a/include/linux/platform_data/hirschmann-hellcreek.h b/include/linux/platform_data/hirschmann-hellcreek.h
index 6a000df5541f..8748680e9e3c 100644
--- a/include/linux/platform_data/hirschmann-hellcreek.h
+++ b/include/linux/platform_data/hirschmann-hellcreek.h
@@ -1,4 +1,4 @@
-/* SPDX-License-Identifier: (GPL-2.0 or MIT) */
+/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */
 /*
  * Hirschmann Hellcreek TSN switch platform data.
  *
diff --git a/include/linux/ptp_mock.h b/include/linux/ptp_mock.h
new file mode 100644
index 000000000000..72eb401034d9
--- /dev/null
+++ b/include/linux/ptp_mock.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Mock-up PTP Hardware Clock driver for virtual network devices
+ *
+ * Copyright 2023 NXP
+ */
+
+#ifndef _PTP_MOCK_H_
+#define _PTP_MOCK_H_
+
+struct device;
+struct mock_phc;
+
+#if IS_ENABLED(CONFIG_PTP_1588_CLOCK_MOCK)
+
+struct mock_phc *mock_phc_create(struct device *dev);
+void mock_phc_destroy(struct mock_phc *phc);
+int mock_phc_index(struct mock_phc *phc);
+
+#else
+
+static inline struct mock_phc *mock_phc_create(struct device *dev)
+{
+	return NULL;
+}
+
+static inline void mock_phc_destroy(struct mock_phc *phc)
+{
+}
+
+static inline int mock_phc_index(struct mock_phc *phc)
+{
+	return -1;
+}
+
+#endif
+
+#endif /* _PTP_MOCK_H_ */
diff --git a/include/linux/qed/qed_fcoe_if.h b/include/linux/qed/qed_fcoe_if.h
index 90e3045b2dcb..0d3b6ed21628 100644
--- a/include/linux/qed/qed_fcoe_if.h
+++ b/include/linux/qed/qed_fcoe_if.h
@@ -67,9 +67,6 @@ struct qed_fcoe_cb_ops {
 	 u32 (*get_login_failures)(void *cookie);
 };
 
-void qed_fcoe_set_pf_params(struct qed_dev *cdev,
-			    struct qed_fcoe_pf_params *params);
-
 /**
  * struct qed_fcoe_ops - qed FCoE operations.
  * @common:		common operations pointer
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 7f17acf29dda..7b949292908a 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -138,6 +138,8 @@ static inline int rcu_needs_cpu(void)
 	return 0;
 }
 
+static inline void rcu_request_urgent_qs_task(struct task_struct *t) { }
+
 /*
  * Take advantage of the fact that there is only one CPU, which
  * allows us to ignore virtualization-based context switches.
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 56bccb5a8fde..126f6b418f6a 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -21,6 +21,7 @@ void rcu_softirq_qs(void);
 void rcu_note_context_switch(bool preempt);
 int rcu_needs_cpu(void);
 void rcu_cpu_stall_reset(void);
+void rcu_request_urgent_qs_task(struct task_struct *t);
 
 /*
  * Note a virtualization-based context switch.  This is simply a
diff --git a/include/linux/security.h b/include/linux/security.h
index bac98ea18f78..b2c38bfe5647 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1445,7 +1445,8 @@ int security_socket_getpeersec_dgram(struct socket *sock, struct sk_buff *skb, u
 int security_sk_alloc(struct sock *sk, int family, gfp_t priority);
 void security_sk_free(struct sock *sk);
 void security_sk_clone(const struct sock *sk, struct sock *newsk);
-void security_sk_classify_flow(struct sock *sk, struct flowi_common *flic);
+void security_sk_classify_flow(const struct sock *sk,
+			       struct flowi_common *flic);
 void security_req_classify_flow(const struct request_sock *req,
 				struct flowi_common *flic);
 void security_sock_graft(struct sock*sk, struct socket *parent);
@@ -1603,7 +1604,7 @@ static inline void security_sk_clone(const struct sock *sk, struct sock *newsk)
 {
 }
 
-static inline void security_sk_classify_flow(struct sock *sk,
+static inline void security_sk_classify_flow(const struct sock *sk,
 					     struct flowi_common *flic)
 {
 }
diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 91ed66952580..4174c4b82d13 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -32,7 +32,6 @@
 #include <linux/if_packet.h>
 #include <linux/llist.h>
 #include <net/flow.h>
-#include <net/page_pool.h>
 #if IS_ENABLED(CONFIG_NF_CONNTRACK)
 #include <linux/netfilter/nf_conntrack_common.h>
 #endif
@@ -441,8 +440,6 @@ static inline bool skb_frag_must_loop(struct page *p)
 	     copied += p_len, p++, p_off = 0,				\
 	     p_len = min_t(u32, f_len - copied, PAGE_SIZE))		\
 
-#define HAVE_HW_TIME_STAMP
-
 /**
  * struct skb_shared_hwtstamps - hardware time stamps
  * @hwtstamp:		hardware time stamp transformed into duration
@@ -944,7 +941,7 @@ struct sk_buff {
 	__u8			__mono_tc_offset[0];
 	/* public: */
 	__u8			mono_delivery_time:1;	/* See SKB_MONO_DELIVERY_TIME_MASK */
-#ifdef CONFIG_NET_CLS_ACT
+#ifdef CONFIG_NET_XGRESS
 	__u8			tc_at_ingress:1;	/* See TC_AT_INGRESS_MASK */
 	__u8			tc_skip_classify:1;
 #endif
@@ -993,7 +990,7 @@ struct sk_buff {
 	__u8			csum_not_inet:1;
 #endif
 
-#ifdef CONFIG_NET_SCHED
+#if defined(CONFIG_NET_SCHED) || defined(CONFIG_NET_XGRESS)
 	__u16			tc_index;	/* traffic control index */
 #endif
 
@@ -3152,22 +3149,38 @@ static inline int skb_orphan_frags_rx(struct sk_buff *skb, gfp_t gfp_mask)
 }
 
 /**
- *	__skb_queue_purge - empty a list
+ *	__skb_queue_purge_reason - empty a list
  *	@list: list to empty
+ *	@reason: drop reason
  *
  *	Delete all buffers on an &sk_buff list. Each buffer is removed from
  *	the list and one reference dropped. This function does not take the
  *	list lock and the caller must hold the relevant locks to use it.
  */
-static inline void __skb_queue_purge(struct sk_buff_head *list)
+static inline void __skb_queue_purge_reason(struct sk_buff_head *list,
+					    enum skb_drop_reason reason)
 {
 	struct sk_buff *skb;
+
 	while ((skb = __skb_dequeue(list)) != NULL)
-		kfree_skb(skb);
+		kfree_skb_reason(skb, reason);
+}
+
+static inline void __skb_queue_purge(struct sk_buff_head *list)
+{
+	__skb_queue_purge_reason(list, SKB_DROP_REASON_QUEUE_PURGE);
+}
+
+void skb_queue_purge_reason(struct sk_buff_head *list,
+			    enum skb_drop_reason reason);
+
+static inline void skb_queue_purge(struct sk_buff_head *list)
+{
+	skb_queue_purge_reason(list, SKB_DROP_REASON_QUEUE_PURGE);
 }
-void skb_queue_purge(struct sk_buff_head *list);
 
 unsigned int skb_rbtree_purge(struct rb_root *root);
+void skb_errqueue_purge(struct sk_buff_head *list);
 
 void *__netdev_alloc_frag_align(unsigned int fragsz, unsigned int align_mask);
 
@@ -3423,13 +3436,15 @@ static inline void skb_frag_ref(struct sk_buff *skb, int f)
 	__skb_frag_ref(&skb_shinfo(skb)->frags[f]);
 }
 
+bool napi_pp_put_page(struct page *page, bool napi_safe);
+
 static inline void
 napi_frag_unref(skb_frag_t *frag, bool recycle, bool napi_safe)
 {
 	struct page *page = skb_frag_page(frag);
 
 #ifdef CONFIG_PAGE_POOL
-	if (recycle && page_pool_return_skb_page(page, napi_safe))
+	if (recycle && napi_pp_put_page(page, napi_safe))
 		return;
 #endif
 	put_page(page);
@@ -4023,7 +4038,7 @@ __skb_header_pointer(const struct sk_buff *skb, int offset, int len,
 	if (likely(hlen - offset >= len))
 		return (void *)data + offset;
 
-	if (!skb || !buffer || unlikely(skb_copy_bits(skb, offset, buffer, len) < 0))
+	if (!skb || unlikely(skb_copy_bits(skb, offset, buffer, len) < 0))
 		return NULL;
 
 	return buffer;
@@ -4036,6 +4051,14 @@ skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer)
 				    skb_headlen(skb), buffer);
 }
 
+static inline void * __must_check
+skb_pointer_if_linear(const struct sk_buff *skb, int offset, int len)
+{
+	if (likely(skb_headlen(skb) - offset >= len))
+		return skb->data + offset;
+	return NULL;
+}
+
 /**
  *	skb_needs_linearize - check if we need to linearize a given skb
  *			      depending on the given device features.
diff --git a/include/linux/smscphy.h b/include/linux/smscphy.h
index e1c88627755a..1a6a851d2cf8 100644
--- a/include/linux/smscphy.h
+++ b/include/linux/smscphy.h
@@ -38,4 +38,38 @@ int smsc_phy_set_tunable(struct phy_device *phydev,
 			 struct ethtool_tunable *tuna, const void *data);
 int smsc_phy_probe(struct phy_device *phydev);
 
+#define MII_LAN874X_PHY_MMD_WOL_WUCSR		0x8010
+#define MII_LAN874X_PHY_MMD_WOL_WUF_CFGA	0x8011
+#define MII_LAN874X_PHY_MMD_WOL_WUF_CFGB	0x8012
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK0	0x8021
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK1	0x8022
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK2	0x8023
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK3	0x8024
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK4	0x8025
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK5	0x8026
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK6	0x8027
+#define MII_LAN874X_PHY_MMD_WOL_WUF_MASK7	0x8028
+#define MII_LAN874X_PHY_MMD_WOL_RX_ADDRA	0x8061
+#define MII_LAN874X_PHY_MMD_WOL_RX_ADDRB	0x8062
+#define MII_LAN874X_PHY_MMD_WOL_RX_ADDRC	0x8063
+#define MII_LAN874X_PHY_MMD_MCFGR		0x8064
+
+#define MII_LAN874X_PHY_PME1_SET		(2 << 13)
+#define MII_LAN874X_PHY_PME2_SET		(2 << 11)
+#define MII_LAN874X_PHY_PME_SELF_CLEAR		BIT(9)
+#define MII_LAN874X_PHY_WOL_PFDA_FR		BIT(7)
+#define MII_LAN874X_PHY_WOL_WUFR		BIT(6)
+#define MII_LAN874X_PHY_WOL_MPR			BIT(5)
+#define MII_LAN874X_PHY_WOL_BCAST_FR		BIT(4)
+#define MII_LAN874X_PHY_WOL_PFDAEN		BIT(3)
+#define MII_LAN874X_PHY_WOL_WUEN		BIT(2)
+#define MII_LAN874X_PHY_WOL_MPEN		BIT(1)
+#define MII_LAN874X_PHY_WOL_BCSTEN		BIT(0)
+
+#define MII_LAN874X_PHY_WOL_FILTER_EN		BIT(15)
+#define MII_LAN874X_PHY_WOL_FILTER_MCASTTEN	BIT(9)
+#define MII_LAN874X_PHY_WOL_FILTER_BCSTEN	BIT(8)
+
+#define MII_LAN874X_PHY_PME_SELF_CLEAR_DELAY	0x1000 /* 81 milliseconds */
+
 #endif /* __LINUX_SMSCPHY_H__ */
diff --git a/include/linux/stmmac.h b/include/linux/stmmac.h
index 06090538fe2d..ce89cc3e4913 100644
--- a/include/linux/stmmac.h
+++ b/include/linux/stmmac.h
@@ -76,6 +76,8 @@
 			| DMA_AXI_BLEN_32 | DMA_AXI_BLEN_64 \
 			| DMA_AXI_BLEN_128 | DMA_AXI_BLEN_256)
 
+struct stmmac_priv;
+
 /* Platfrom data for platform device structure's platform_data field */
 
 struct stmmac_mdio_bus_data {
@@ -204,14 +206,41 @@ struct dwmac4_addrs {
 	u32 mtl_low_cred_offset;
 };
 
+#define STMMAC_FLAG_HAS_INTEGRATED_PCS		BIT(0)
+#define STMMAC_FLAG_SPH_DISABLE			BIT(1)
+#define STMMAC_FLAG_USE_PHY_WOL			BIT(2)
+#define STMMAC_FLAG_HAS_SUN8I			BIT(3)
+#define STMMAC_FLAG_TSO_EN			BIT(4)
+#define STMMAC_FLAG_SERDES_UP_AFTER_PHY_LINKUP	BIT(5)
+#define STMMAC_FLAG_VLAN_FAIL_Q_EN		BIT(6)
+#define STMMAC_FLAG_MULTI_MSI_EN		BIT(7)
+#define STMMAC_FLAG_EXT_SNAPSHOT_EN		BIT(8)
+#define STMMAC_FLAG_INT_SNAPSHOT_EN		BIT(9)
+#define STMMAC_FLAG_RX_CLK_RUNS_IN_LPI		BIT(10)
+#define STMMAC_FLAG_EN_TX_LPI_CLOCKGATING	BIT(11)
+#define STMMAC_FLAG_HWTSTAMP_CORRECT_LATENCY	BIT(12)
+
 struct plat_stmmacenet_data {
 	int bus_id;
 	int phy_addr;
-	int interface;
+	/* MAC ----- optional PCS ----- SerDes ----- optional PHY ----- Media
+	 *       ^                               ^
+	 * mac_interface                   phy_interface
+	 *
+	 * mac_interface is the MAC-side interface, which may be the same
+	 * as phy_interface if there is no intervening PCS. If there is a
+	 * PCS, then mac_interface describes the interface mode between the
+	 * MAC and PCS, and phy_interface describes the interface mode
+	 * between the PCS and PHY.
+	 */
+	phy_interface_t mac_interface;
+	/* phy_interface is the PHY-side interface - the interface used by
+	 * an attached PHY.
+	 */
 	phy_interface_t phy_interface;
 	struct stmmac_mdio_bus_data *mdio_bus_data;
 	struct device_node *phy_node;
-	struct device_node *phylink_node;
+	struct fwnode_handle *port_node;
 	struct device_node *mdio_node;
 	struct stmmac_dma_cfg *dma_cfg;
 	struct stmmac_est *est;
@@ -240,12 +269,12 @@ struct plat_stmmacenet_data {
 	u8 tx_sched_algorithm;
 	struct stmmac_rxq_cfg rx_queues_cfg[MTL_MAX_RX_QUEUES];
 	struct stmmac_txq_cfg tx_queues_cfg[MTL_MAX_TX_QUEUES];
-	void (*fix_mac_speed)(void *priv, unsigned int speed);
+	void (*fix_mac_speed)(void *priv, unsigned int speed, unsigned int mode);
 	int (*fix_soc_reset)(void *priv, void __iomem *ioaddr);
 	int (*serdes_powerup)(struct net_device *ndev, void *priv);
 	void (*serdes_powerdown)(struct net_device *ndev, void *priv);
 	void (*speed_mode_2500)(struct net_device *ndev, void *priv);
-	void (*ptp_clk_freq_config)(void *priv);
+	void (*ptp_clk_freq_config)(struct stmmac_priv *priv);
 	int (*init)(struct platform_device *pdev, void *priv);
 	void (*exit)(struct platform_device *pdev, void *priv);
 	struct mac_device_info *(*setup)(void *priv);
@@ -266,22 +295,14 @@ struct plat_stmmacenet_data {
 	struct reset_control *stmmac_ahb_rst;
 	struct stmmac_axi *axi;
 	int has_gmac4;
-	bool has_sun8i;
-	bool tso_en;
 	int rss_en;
 	int mac_port_sel_speed;
-	bool en_tx_lpi_clockgating;
-	bool rx_clk_runs_in_lpi;
 	int has_xgmac;
-	bool vlan_fail_q_en;
 	u8 vlan_fail_q;
 	unsigned int eee_usecs_rate;
 	struct pci_dev *pdev;
 	int int_snapshot_num;
 	int ext_snapshot_num;
-	bool int_snapshot_en;
-	bool ext_snapshot_en;
-	bool multi_msi_en;
 	int msi_mac_vec;
 	int msi_wol_vec;
 	int msi_lpi_vec;
@@ -289,10 +310,7 @@ struct plat_stmmacenet_data {
 	int msi_sfty_ue_vec;
 	int msi_rx_base_vec;
 	int msi_tx_base_vec;
-	bool use_phy_wol;
-	bool sph_disable;
-	bool serdes_up_after_phy_linkup;
 	const struct dwmac4_addrs *dwmac4_addrs;
-	bool has_integrated_pcs;
+	unsigned int flags;
 };
 #endif
diff --git a/include/linux/tcp.h b/include/linux/tcp.h
index 91a37c99ba66..3c5efeeb024f 100644
--- a/include/linux/tcp.h
+++ b/include/linux/tcp.h
@@ -172,6 +172,8 @@ static inline struct tcp_request_sock *tcp_rsk(const struct request_sock *req)
 	return (struct tcp_request_sock *)req;
 }
 
+#define TCP_RMEM_TO_WIN_SCALE 8
+
 struct tcp_sock {
 	/* inet_connection_sock has to be the first member of tcp_sock */
 	struct inet_connection_sock	inet_conn;
@@ -238,7 +240,7 @@ struct tcp_sock {
 
 	u32	window_clamp;	/* Maximal window to advertise		*/
 	u32	rcv_ssthresh;	/* Current window clamp			*/
-
+	u8	scaling_ratio;	/* see tcp_win_from_space() */
 	/* Information of the most recently (s)acked skb */
 	struct tcp_rack {
 		u64 mstamp; /* (Re)sent time of the skb */
@@ -562,6 +564,6 @@ void __tcp_sock_set_nodelay(struct sock *sk, bool on);
 void tcp_sock_set_nodelay(struct sock *sk);
 void tcp_sock_set_quickack(struct sock *sk, int val);
 int tcp_sock_set_syncnt(struct sock *sk, int val);
-void tcp_sock_set_user_timeout(struct sock *sk, u32 val);
+int tcp_sock_set_user_timeout(struct sock *sk, int val);
 
 #endif	/* _LINUX_TCP_H */
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 1e8bbdb8da90..c1a0a19d80fb 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -763,6 +763,7 @@ int bpf_get_perf_event_info(const struct perf_event *event, u32 *prog_id,
 			    u32 *fd_type, const char **buf,
 			    u64 *probe_offset, u64 *probe_addr);
 int bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
+int bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
 #else
 static inline unsigned int trace_call_bpf(struct trace_event_call *call, void *ctx)
 {
@@ -809,6 +810,11 @@ bpf_kprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
 {
 	return -EOPNOTSUPP;
 }
+static inline int
+bpf_uprobe_multi_link_attach(const union bpf_attr *attr, struct bpf_prog *prog)
+{
+	return -EOPNOTSUPP;
+}
 #endif
 
 enum {
@@ -878,7 +884,8 @@ extern int  perf_uprobe_init(struct perf_event *event,
 extern void perf_uprobe_destroy(struct perf_event *event);
 extern int bpf_get_uprobe_info(const struct perf_event *event,
 			       u32 *fd_type, const char **filename,
-			       u64 *probe_offset, bool perf_type_tracepoint);
+			       u64 *probe_offset, u64 *probe_addr,
+			       bool perf_type_tracepoint);
 #endif
 extern int  ftrace_profile_set_filter(struct perf_event *event, int event_id,
 				     char *filter_str);
diff --git a/include/linux/usb/r8152.h b/include/linux/usb/r8152.h
index 20d88b1defc3..287e9d83fb8b 100644
--- a/include/linux/usb/r8152.h
+++ b/include/linux/usb/r8152.h
@@ -29,6 +29,7 @@
 #define VENDOR_ID_LINKSYS		0x13b1
 #define VENDOR_ID_NVIDIA		0x0955
 #define VENDOR_ID_TPLINK		0x2357
+#define VENDOR_ID_DLINK			0x2001
 
 #if IS_REACHABLE(CONFIG_USB_RTL8152)
 extern u8 rtl8152_get_version(struct usb_interface *intf);
diff --git a/include/net/Space.h b/include/net/Space.h
index 08ca9cef0213..c29f3d51c078 100644
--- a/include/net/Space.h
+++ b/include/net/Space.h
@@ -3,18 +3,11 @@
  * ethernet adaptor have the name "eth[0123...]".
  */
 
-struct net_device *hp100_probe(int unit);
 struct net_device *ultra_probe(int unit);
 struct net_device *wd_probe(int unit);
 struct net_device *ne_probe(int unit);
-struct net_device *fmv18x_probe(int unit);
-struct net_device *ni65_probe(int unit);
-struct net_device *sonic_probe(int unit);
 struct net_device *smc_init(int unit);
 struct net_device *cs89x0_probe(int unit);
 struct net_device *tc515_probe(int unit);
 struct net_device *lance_probe(int unit);
 struct net_device *cops_probe(int unit);
-
-/* Fibre Channel adapters */
-int iph5526_probe(struct net_device *dev);
diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h
index 0e7504a42925..b01cf9ac2437 100644
--- a/include/net/af_vsock.h
+++ b/include/net/af_vsock.h
@@ -201,7 +201,6 @@ static inline bool __vsock_in_connected_table(struct vsock_sock *vsk)
 	return !list_empty(&vsk->connected_table);
 }
 
-void vsock_release_pending(struct sock *pending);
 void vsock_add_pending(struct sock *listener, struct sock *pending);
 void vsock_remove_pending(struct sock *listener, struct sock *pending);
 void vsock_enqueue_accept(struct sock *listener, struct sock *connected);
@@ -225,7 +224,6 @@ struct vsock_tap {
 	struct list_head list;
 };
 
-int vsock_init_tap(void);
 int vsock_add_tap(struct vsock_tap *vt);
 int vsock_remove_tap(struct vsock_tap *vt);
 void vsock_deliver_tap(struct sk_buff *build_skb(void *opaque), void *opaque);
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index af729859385e..aa90adc3b2a4 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -386,6 +386,7 @@ struct bt_sock {
 enum {
 	BT_SK_DEFER_SETUP,
 	BT_SK_SUSPEND,
+	BT_SK_PKT_STATUS
 };
 
 struct bt_sock_list {
@@ -400,6 +401,8 @@ int  bt_sock_register(int proto, const struct net_proto_family *ops);
 void bt_sock_unregister(int proto);
 void bt_sock_link(struct bt_sock_list *l, struct sock *s);
 void bt_sock_unlink(struct bt_sock_list *l, struct sock *s);
+struct sock *bt_sock_alloc(struct net *net, struct socket *sock,
+			   struct proto *prot, int proto, gfp_t prio, int kern);
 int  bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
 		     int flags);
 int  bt_sock_stream_recvmsg(struct socket *sock, struct msghdr *msg,
@@ -430,10 +433,6 @@ struct l2cap_ctrl {
 	struct l2cap_chan *chan;
 };
 
-struct sco_ctrl {
-	u8	pkt_status;
-};
-
 struct hci_dev;
 
 typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode);
@@ -464,16 +463,18 @@ struct bt_skb_cb {
 	u8 force_active;
 	u16 expect;
 	u8 incoming:1;
+	u8 pkt_status:2;
 	union {
 		struct l2cap_ctrl l2cap;
-		struct sco_ctrl sco;
 		struct hci_ctrl hci;
 		struct mgmt_ctrl mgmt;
+		struct scm_creds creds;
 	};
 };
 #define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
 
 #define hci_skb_pkt_type(skb) bt_cb((skb))->pkt_type
+#define hci_skb_pkt_status(skb) bt_cb((skb))->pkt_status
 #define hci_skb_expect(skb) bt_cb((skb))->expect
 #define hci_skb_opcode(skb) bt_cb((skb))->hci.opcode
 #define hci_skb_event(skb) bt_cb((skb))->hci.req_event
diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h
index 872dcb91a540..87d92accc26e 100644
--- a/include/net/bluetooth/hci.h
+++ b/include/net/bluetooth/hci.h
@@ -309,6 +309,26 @@ enum {
 	 * to support it.
 	 */
 	HCI_QUIRK_BROKEN_SET_RPA_TIMEOUT,
+
+	/* When this quirk is set, MSFT extension monitor tracking by
+	 * address filter is supported. Since tracking quantity of each
+	 * pattern is limited, this feature supports tracking multiple
+	 * devices concurrently if controller supports multiple
+	 * address filters.
+	 *
+	 * This quirk must be set before hci_register_dev is called.
+	 */
+	HCI_QUIRK_USE_MSFT_EXT_ADDRESS_FILTER,
+
+	/*
+	 * When this quirk is set, LE Coded PHY shall not be used. This is
+	 * required for some Intel controllers which erroneously claim to
+	 * support it but it causes problems with extended scanning.
+	 *
+	 * This quirk can be set before hci_register_dev is called or
+	 * during the hdev->setup vendor callback.
+	 */
+	HCI_QUIRK_BROKEN_LE_CODED,
 };
 
 /* HCI device flags */
@@ -577,6 +597,7 @@ enum {
 #define HCI_LE_CIS_CENTRAL		0x10
 #define HCI_LE_CIS_PERIPHERAL		0x20
 #define HCI_LE_ISO_BROADCASTER		0x40
+#define HCI_LE_ISO_SYNC_RECEIVER	0x80
 
 /* Connection modes */
 #define HCI_CM_ACTIVE	0x0000
@@ -2760,6 +2781,17 @@ struct hci_ev_le_enh_conn_complete {
 	__u8      clk_accurancy;
 } __packed;
 
+#define HCI_EV_LE_PER_ADV_REPORT    0x0f
+struct hci_ev_le_per_adv_report {
+	__le16	 sync_handle;
+	__u8	 tx_power;
+	__u8	 rssi;
+	__u8	 cte_type;
+	__u8	 data_status;
+	__u8     length;
+	__u8     data[];
+} __packed;
+
 #define HCI_EV_LE_EXT_ADV_SET_TERM	0x12
 struct hci_evt_le_ext_adv_set_term {
 	__u8	status;
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h
index e01d52cb668c..e6359f7346f1 100644
--- a/include/net/bluetooth/hci_core.h
+++ b/include/net/bluetooth/hci_core.h
@@ -83,7 +83,7 @@ struct discovery_state {
 	u8			last_adv_addr_type;
 	s8			last_adv_rssi;
 	u32			last_adv_flags;
-	u8			last_adv_data[HCI_MAX_AD_LENGTH];
+	u8			last_adv_data[HCI_MAX_EXT_AD_LENGTH];
 	u8			last_adv_data_len;
 	bool			report_invalid_rssi;
 	bool			result_filtering;
@@ -290,7 +290,7 @@ struct adv_pattern {
 	__u8 ad_type;
 	__u8 offset;
 	__u8 length;
-	__u8 value[HCI_MAX_AD_LENGTH];
+	__u8 value[HCI_MAX_EXT_AD_LENGTH];
 };
 
 struct adv_rssi_thresholds {
@@ -321,8 +321,8 @@ struct adv_monitor {
 
 #define HCI_MAX_SHORT_NAME_LENGTH	10
 
-#define HCI_CONN_HANDLE_UNSET		0xffff
 #define HCI_CONN_HANDLE_MAX		0x0eff
+#define HCI_CONN_HANDLE_UNSET(_handle)	(_handle > HCI_CONN_HANDLE_MAX)
 
 /* Min encryption key size to match with SMP */
 #define HCI_MIN_ENC_KEY_SIZE		7
@@ -726,7 +726,7 @@ struct hci_conn {
 	__u16		le_conn_interval;
 	__u16		le_conn_latency;
 	__u16		le_supv_timeout;
-	__u8		le_adv_data[HCI_MAX_AD_LENGTH];
+	__u8		le_adv_data[HCI_MAX_EXT_AD_LENGTH];
 	__u8		le_adv_data_len;
 	__u8		le_per_adv_data[HCI_MAX_PER_AD_LENGTH];
 	__u8		le_per_adv_data_len;
@@ -739,6 +739,7 @@ struct hci_conn {
 	unsigned long	flags;
 
 	enum conn_reasons conn_reason;
+	__u8		abort_reason;
 
 	__u32		clock;
 	__u16		clock_accuracy;
@@ -758,7 +759,6 @@ struct hci_conn {
 	struct delayed_work auto_accept_work;
 	struct delayed_work idle_work;
 	struct delayed_work le_conn_timeout;
-	struct work_struct  le_scan_cleanup;
 
 	struct device	dev;
 	struct dentry	*debugfs;
@@ -974,6 +974,12 @@ enum {
 	HCI_CONN_SCANNING,
 	HCI_CONN_AUTH_FAILURE,
 	HCI_CONN_PER_ADV,
+	HCI_CONN_BIG_CREATED,
+	HCI_CONN_CREATE_CIS,
+	HCI_CONN_BIG_SYNC,
+	HCI_CONN_BIG_SYNC_FAILED,
+	HCI_CONN_PA_SYNC,
+	HCI_CONN_PA_SYNC_FAILED,
 };
 
 static inline bool hci_conn_ssp_enabled(struct hci_conn *conn)
@@ -1093,8 +1099,7 @@ static inline __u8 hci_conn_lookup_type(struct hci_dev *hdev, __u16 handle)
 }
 
 static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev,
-							bdaddr_t *ba,
-							__u8 big, __u8 bis)
+							bdaddr_t *ba, __u8 bis)
 {
 	struct hci_conn_hash *h = &hdev->conn_hash;
 	struct hci_conn  *c;
@@ -1105,7 +1110,33 @@ static inline struct hci_conn *hci_conn_hash_lookup_bis(struct hci_dev *hdev,
 		if (bacmp(&c->dst, ba) || c->type != ISO_LINK)
 			continue;
 
-		if (c->iso_qos.bcast.big == big && c->iso_qos.bcast.bis == bis) {
+		if (c->iso_qos.bcast.bis == bis) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *
+hci_conn_hash_lookup_per_adv_bis(struct hci_dev *hdev,
+				 bdaddr_t *ba,
+				 __u8 big, __u8 bis)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (bacmp(&c->dst, ba) || c->type != ISO_LINK ||
+			!test_bit(HCI_CONN_PER_ADV, &c->flags))
+			continue;
+
+		if (c->iso_qos.bcast.big == big &&
+		    c->iso_qos.bcast.bis == bis) {
 			rcu_read_unlock();
 			return c;
 		}
@@ -1190,7 +1221,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cis(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
+		if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
 			continue;
 
 		/* Match CIG ID if set */
@@ -1222,7 +1253,7 @@ static inline struct hci_conn *hci_conn_hash_lookup_cig(struct hci_dev *hdev,
 	rcu_read_lock();
 
 	list_for_each_entry_rcu(c, &h->list, list) {
-		if (c->type != ISO_LINK)
+		if (c->type != ISO_LINK || !bacmp(&c->dst, BDADDR_ANY))
 			continue;
 
 		if (handle == c->iso_qos.ucast.cig) {
@@ -1259,6 +1290,52 @@ static inline struct hci_conn *hci_conn_hash_lookup_big(struct hci_dev *hdev,
 	return NULL;
 }
 
+static inline struct hci_conn *hci_conn_hash_lookup_big_any_dst(struct hci_dev *hdev,
+							__u8 handle)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type != ISO_LINK)
+			continue;
+
+		if (handle != BT_ISO_QOS_BIG_UNSET && handle == c->iso_qos.bcast.big) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return NULL;
+}
+
+static inline struct hci_conn *
+hci_conn_hash_lookup_pa_sync(struct hci_dev *hdev, __u8 big)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type != ISO_LINK ||
+			!test_bit(HCI_CONN_PA_SYNC, &c->flags))
+			continue;
+
+		if (c->iso_qos.bcast.big == big) {
+			rcu_read_unlock();
+			return c;
+		}
+	}
+	rcu_read_unlock();
+
+	return NULL;
+}
+
 static inline struct hci_conn *hci_conn_hash_lookup_state(struct hci_dev *hdev,
 							__u8 type, __u16 state)
 {
@@ -1320,11 +1397,33 @@ static inline struct hci_conn *hci_lookup_le_connect(struct hci_dev *hdev)
 	return NULL;
 }
 
+/* Returns true if an le connection is in the scanning state */
+static inline bool hci_is_le_conn_scanning(struct hci_dev *hdev)
+{
+	struct hci_conn_hash *h = &hdev->conn_hash;
+	struct hci_conn  *c;
+
+	rcu_read_lock();
+
+	list_for_each_entry_rcu(c, &h->list, list) {
+		if (c->type == LE_LINK && c->state == BT_CONNECT &&
+		    test_bit(HCI_CONN_SCANNING, &c->flags)) {
+			rcu_read_unlock();
+			return true;
+		}
+	}
+
+	rcu_read_unlock();
+
+	return false;
+}
+
 int hci_disconnect(struct hci_conn *conn, __u8 reason);
 bool hci_setup_sync(struct hci_conn *conn, __u16 handle);
 void hci_sco_setup(struct hci_conn *conn, __u8 status);
 bool hci_iso_setup_path(struct hci_conn *conn);
-int hci_le_create_cis(struct hci_conn *conn);
+int hci_le_create_cis_pending(struct hci_dev *hdev);
+int hci_conn_check_create_cis(struct hci_conn *conn);
 
 struct hci_conn *hci_conn_add(struct hci_dev *hdev, int type, bdaddr_t *dst,
 			      u8 role);
@@ -1351,6 +1450,9 @@ struct hci_conn *hci_connect_sco(struct hci_dev *hdev, int type, bdaddr_t *dst,
 				 __u16 setting, struct bt_codec *codec);
 struct hci_conn *hci_bind_cis(struct hci_dev *hdev, bdaddr_t *dst,
 			      __u8 dst_type, struct bt_iso_qos *qos);
+struct hci_conn *hci_bind_bis(struct hci_dev *hdev, bdaddr_t *dst,
+			      struct bt_iso_qos *qos,
+			      __u8 base_len, __u8 *base);
 struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst,
 				 __u8 dst_type, struct bt_iso_qos *qos);
 struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
@@ -1358,7 +1460,8 @@ struct hci_conn *hci_connect_bis(struct hci_dev *hdev, bdaddr_t *dst,
 				 __u8 data_len, __u8 *data);
 int hci_pa_create_sync(struct hci_dev *hdev, bdaddr_t *dst, __u8 dst_type,
 		       __u8 sid, struct bt_iso_qos *qos);
-int hci_le_big_create_sync(struct hci_dev *hdev, struct bt_iso_qos *qos,
+int hci_le_big_create_sync(struct hci_dev *hdev, struct hci_conn *hcon,
+			   struct bt_iso_qos *qos,
 			   __u16 sync_handle, __u8 num_bis, __u8 bis[]);
 int hci_conn_check_link_mode(struct hci_conn *conn);
 int hci_conn_check_secure(struct hci_conn *conn, __u8 sec_level);
@@ -1369,6 +1472,7 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
 void hci_conn_enter_active_mode(struct hci_conn *conn, __u8 force_active);
 
 void hci_conn_failed(struct hci_conn *conn, u8 status);
+u8 hci_conn_set_handle(struct hci_conn *conn, u16 handle);
 
 /*
  * hci_conn_get() and hci_conn_put() are used to control the life-time of an
@@ -1713,7 +1817,9 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define scan_2m(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_2M) || \
 		      ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_2M))
 
-#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED))
+#define le_coded_capable(dev) (((dev)->le_features[1] & HCI_LE_PHY_CODED) && \
+			       !test_bit(HCI_QUIRK_BROKEN_LE_CODED, \
+					 &(dev)->quirks))
 
 #define scan_coded(dev) (((dev)->le_tx_def_phys & HCI_LE_SET_PHY_CODED) || \
 			 ((dev)->le_rx_def_phys & HCI_LE_SET_PHY_CODED))
@@ -1745,6 +1851,10 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 /* Extended advertising support */
 #define ext_adv_capable(dev) (((dev)->le_features[1] & HCI_LE_EXT_ADV))
 
+/* Maximum advertising length */
+#define max_adv_len(dev) \
+	(ext_adv_capable(dev) ? HCI_MAX_EXT_AD_LENGTH : HCI_MAX_AD_LENGTH)
+
 /* BLUETOOTH CORE SPECIFICATION Version 5.3 | Vol 4, Part E page 1789:
  *
  * C24: Mandatory if the LE Controller supports Connection State and either
@@ -1765,6 +1875,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn);
 #define cis_peripheral_capable(dev) \
 	((dev)->le_features[3] & HCI_LE_CIS_PERIPHERAL)
 #define bis_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_BROADCASTER)
+#define sync_recv_capable(dev) ((dev)->le_features[3] & HCI_LE_ISO_SYNC_RECEIVER)
 
 #define mws_transport_config_capable(dev) (((dev)->commands[30] & 0x08) && \
 	(!test_bit(HCI_QUIRK_BROKEN_MWS_TRANSPORT_CONFIG, &(dev)->quirks)))
diff --git a/include/net/bluetooth/hci_sync.h b/include/net/bluetooth/hci_sync.h
index 2495be4d8b82..57eeb07aeb25 100644
--- a/include/net/bluetooth/hci_sync.h
+++ b/include/net/bluetooth/hci_sync.h
@@ -5,6 +5,9 @@
  * Copyright (C) 2021 Intel Corporation
  */
 
+#define UINT_PTR(_handle)		((void *)((uintptr_t)_handle))
+#define PTR_UINT(_ptr)			((uintptr_t)((void *)_ptr))
+
 typedef int (*hci_cmd_sync_work_func_t)(struct hci_dev *hdev, void *data);
 typedef void (*hci_cmd_sync_work_destroy_t)(struct hci_dev *hdev, void *data,
 					    int err);
@@ -124,7 +127,7 @@ int hci_abort_conn_sync(struct hci_dev *hdev, struct hci_conn *conn, u8 reason);
 
 int hci_le_create_conn_sync(struct hci_dev *hdev, struct hci_conn *conn);
 
-int hci_le_create_cis_sync(struct hci_dev *hdev, struct hci_conn *conn);
+int hci_le_create_cis_sync(struct hci_dev *hdev);
 
 int hci_le_remove_cig_sync(struct hci_dev *hdev, u8 handle);
 
diff --git a/include/net/bluetooth/mgmt.h b/include/net/bluetooth/mgmt.h
index 5e68b3dd4422..d382679efd2b 100644
--- a/include/net/bluetooth/mgmt.h
+++ b/include/net/bluetooth/mgmt.h
@@ -111,6 +111,8 @@ struct mgmt_rp_read_index_list {
 #define MGMT_SETTING_WIDEBAND_SPEECH	BIT(17)
 #define MGMT_SETTING_CIS_CENTRAL	BIT(18)
 #define MGMT_SETTING_CIS_PERIPHERAL	BIT(19)
+#define MGMT_SETTING_ISO_BROADCASTER	BIT(20)
+#define MGMT_SETTING_ISO_SYNC_RECEIVER	BIT(21)
 
 #define MGMT_OP_READ_INFO		0x0004
 #define MGMT_READ_INFO_SIZE		0
diff --git a/include/net/bluetooth/sco.h b/include/net/bluetooth/sco.h
index 1aa2e14b6c94..f40ddb4264fc 100644
--- a/include/net/bluetooth/sco.h
+++ b/include/net/bluetooth/sco.h
@@ -46,6 +46,4 @@ struct sco_conninfo {
 	__u8  dev_class[3];
 };
 
-#define SCO_CMSG_PKT_STATUS	0x01
-
 #endif /* __SCO_H */
diff --git a/include/net/bond_3ad.h b/include/net/bond_3ad.h
index a016f275cb01..c5e57c6bd873 100644
--- a/include/net/bond_3ad.h
+++ b/include/net/bond_3ad.h
@@ -301,7 +301,6 @@ int  __bond_3ad_get_active_agg_info(struct bonding *bond,
 int bond_3ad_lacpdu_recv(const struct sk_buff *skb, struct bonding *bond,
 			 struct slave *slave);
 int bond_3ad_set_carrier(struct bonding *bond);
-void bond_3ad_update_lacp_active(struct bonding *bond);
 void bond_3ad_update_lacp_rate(struct bonding *bond);
 void bond_3ad_update_ad_actor_settings(struct bonding *bond);
 int bond_3ad_stats_fill(struct sk_buff *skb, struct bond_3ad_stats *stats);
diff --git a/include/net/busy_poll.h b/include/net/busy_poll.h
index f90f0021f5f2..4dabeb6c76d3 100644
--- a/include/net/busy_poll.h
+++ b/include/net/busy_poll.h
@@ -16,6 +16,7 @@
 #include <linux/sched/clock.h>
 #include <linux/sched/signal.h>
 #include <net/ip.h>
+#include <net/xdp.h>
 
 /*		0 - Reserved to indicate value not set
  *     1..NR_CPUS - Reserved for sender_cpu
diff --git a/include/net/caif/cfsrvl.h b/include/net/caif/cfsrvl.h
index bd5440977f7f..5ee7b322e18b 100644
--- a/include/net/caif/cfsrvl.h
+++ b/include/net/caif/cfsrvl.h
@@ -33,9 +33,6 @@ struct cflayer *cfrfml_create(u8 linkid, struct dev_info *dev_info,
 				int mtu_size);
 struct cflayer *cfdbgl_create(u8 linkid, struct dev_info *dev_info);
 
-void cfsrvl_ctrlcmd(struct cflayer *layr, enum caif_ctrlcmd ctrl,
-		     int phyid);
-
 bool cfsrvl_phyid_match(struct cflayer *layer, int phyid);
 
 void cfsrvl_init(struct cfsrvl *service,
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index d6fa7c8767ad..3a4b684f89bf 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -263,7 +263,7 @@ enum ieee80211_privacy {
  * are only for driver use when pointers to this structure are
  * passed around.
  *
- * @flags: rate-specific flags
+ * @flags: rate-specific flags from &enum ieee80211_rate_flags
  * @bitrate: bitrate in units of 100 Kbps
  * @hw_value: driver/hardware value for this rate
  * @hw_value_short: driver/hardware value for this rate when
@@ -811,7 +811,7 @@ struct cfg80211_tid_cfg {
 struct cfg80211_tid_config {
 	const u8 *peer;
 	u32 n_tid_conf;
-	struct cfg80211_tid_cfg tid_conf[];
+	struct cfg80211_tid_cfg tid_conf[] __counted_by(n_tid_conf);
 };
 
 /**
@@ -1187,7 +1187,7 @@ struct cfg80211_mbssid_elems {
 	struct {
 		const u8 *data;
 		size_t len;
-	} elem[];
+	} elem[] __counted_by(cnt);
 };
 
 /**
@@ -1204,7 +1204,7 @@ struct cfg80211_rnr_elems {
 	struct {
 		const u8 *data;
 		size_t len;
-	} elem[];
+	} elem[] __counted_by(cnt);
 };
 
 /**
@@ -1282,7 +1282,7 @@ struct cfg80211_acl_data {
 	int n_acl_entries;
 
 	/* Keep it last */
-	struct mac_address mac_addrs[];
+	struct mac_address mac_addrs[] __counted_by(n_acl_entries);
 };
 
 /**
@@ -1353,7 +1353,7 @@ struct cfg80211_unsol_bcast_probe_resp {
  * @twt_responder: Enable Target Wait Time
  * @he_required: stations must support HE
  * @sae_h2e_required: stations must support direct H2E technique in SAE
- * @flags: flags, as defined in enum cfg80211_ap_settings_flags
+ * @flags: flags, as defined in &enum nl80211_ap_settings_flags
  * @he_obss_pd: OBSS Packet Detection settings
  * @he_oper: HE operation IE (or %NULL if HE isn't enabled)
  * @fils_discovery: FILS discovery transmission parameters
@@ -1482,7 +1482,6 @@ struct iface_combination_params {
  * @STATION_PARAM_APPLY_UAPSD: apply new uAPSD parameters (uapsd_queues, max_sp)
  * @STATION_PARAM_APPLY_CAPABILITY: apply new capability
  * @STATION_PARAM_APPLY_PLINK_STATE: apply new plink state
- * @STATION_PARAM_APPLY_STA_TXPOWER: apply tx power for STA
  *
  * Not all station parameters have in-band "no change" signalling,
  * for those that don't these flags will are used.
@@ -2156,7 +2155,7 @@ enum mpath_info_flags {
  * @sn: target sequence number
  * @metric: metric (cost) of this mesh path
  * @exptime: expiration time for the mesh path from now, in msecs
- * @flags: mesh path flags
+ * @flags: mesh path flags from &enum mesh_path_flags
  * @discovery_timeout: total mesh path discovery timeout, in msecs
  * @discovery_retries: mesh path discovery retries
  * @generation: generation number for nl80211 dumps.
@@ -2496,7 +2495,7 @@ struct cfg80211_scan_6ghz_params {
  *	the actual dwell time may be shorter.
  * @duration_mandatory: if set, the scan duration must be as specified by the
  *	%duration field.
- * @flags: bit field of flags controlling operation
+ * @flags: control flags from &enum nl80211_scan_flags
  * @rates: bitmap of rates to advertise for each band
  * @wiphy: the wiphy this was for
  * @scan_start: time (in jiffies) when the scan started
@@ -2544,7 +2543,7 @@ struct cfg80211_scan_request {
 	struct cfg80211_scan_6ghz_params *scan_6ghz_params;
 
 	/* keep last */
-	struct ieee80211_channel *channels[];
+	struct ieee80211_channel *channels[] __counted_by(n_channels);
 };
 
 static inline void get_random_mask_addr(u8 *buf, const u8 *addr, const u8 *mask)
@@ -2616,7 +2615,7 @@ struct cfg80211_bss_select_adjust {
  * @scan_width: channel width for scanning
  * @ie: optional information element(s) to add into Probe Request or %NULL
  * @ie_len: length of ie in octets
- * @flags: bit field of flags controlling operation
+ * @flags: control flags from &enum nl80211_scan_flags
  * @match_sets: sets of parameters to be matched for a scan result
  *	entry to be considered valid and to be passed to the host
  *	(others are filtered out).
@@ -3948,7 +3947,7 @@ struct cfg80211_pmsr_request {
 
 	struct list_head list;
 
-	struct cfg80211_pmsr_request_peer peers[];
+	struct cfg80211_pmsr_request_peer peers[] __counted_by(n_peers);
 };
 
 /**
@@ -8118,7 +8117,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
  * @link_id: the ID of the link the frame was received	on
  * @buf: Management frame (header + body)
  * @len: length of the frame data
- * @flags: flags, as defined in enum nl80211_rxmgmt_flags
+ * @flags: flags, as defined in &enum nl80211_rxmgmt_flags
  * @rx_tstamp: Hardware timestamp of frame RX in nanoseconds
  * @ack_tstamp: Hardware timestamp of ack TX in nanoseconds
  */
diff --git a/include/net/datalink.h b/include/net/datalink.h
index c837ffc7ebf8..6c529a40e00d 100644
--- a/include/net/datalink.h
+++ b/include/net/datalink.h
@@ -23,6 +23,4 @@ struct datalink_proto {
 	struct list_head node;
 };
 
-struct datalink_proto *make_EII_client(void);
-void destroy_EII_client(struct datalink_proto *dl);
 #endif
diff --git a/include/net/devlink.h b/include/net/devlink.h
index 0cdb4b16e5b5..29fd1b4ee654 100644
--- a/include/net/devlink.h
+++ b/include/net/devlink.h
@@ -1583,6 +1583,24 @@ void devlink_free(struct devlink *devlink);
  *		       Should be used by device drivers set
  *		       the admin state of a function managed
  *		       by the devlink port.
+ * @port_fn_ipsec_crypto_get: Callback used to get port function's ipsec_crypto
+ *			      capability. Should be used by device drivers
+ *			      to report the current state of ipsec_crypto
+ *			      capability of a function managed by the devlink
+ *			      port.
+ * @port_fn_ipsec_crypto_set: Callback used to set port function's ipsec_crypto
+ *			      capability. Should be used by device drivers to
+ *			      enable/disable ipsec_crypto capability of a
+ *			      function managed by the devlink port.
+ * @port_fn_ipsec_packet_get: Callback used to get port function's ipsec_packet
+ *			      capability. Should be used by device drivers
+ *			      to report the current state of ipsec_packet
+ *			      capability of a function managed by the devlink
+ *			      port.
+ * @port_fn_ipsec_packet_set: Callback used to set port function's ipsec_packet
+ *			      capability. Should be used by device drivers to
+ *			      enable/disable ipsec_packet capability of a
+ *			      function managed by the devlink port.
  *
  * Note: Driver should return -EOPNOTSUPP if it doesn't support
  * port function (@port_fn_*) handling for a particular port.
@@ -1620,6 +1638,18 @@ struct devlink_port_ops {
 	int (*port_fn_state_set)(struct devlink_port *port,
 				 enum devlink_port_fn_state state,
 				 struct netlink_ext_ack *extack);
+	int (*port_fn_ipsec_crypto_get)(struct devlink_port *devlink_port,
+					bool *is_enable,
+					struct netlink_ext_ack *extack);
+	int (*port_fn_ipsec_crypto_set)(struct devlink_port *devlink_port,
+					bool enable,
+					struct netlink_ext_ack *extack);
+	int (*port_fn_ipsec_packet_get)(struct devlink_port *devlink_port,
+					bool *is_enable,
+					struct netlink_ext_ack *extack);
+	int (*port_fn_ipsec_packet_set)(struct devlink_port *devlink_port,
+					bool enable,
+					struct netlink_ext_ack *extack);
 };
 
 void devlink_port_init(struct devlink *devlink,
@@ -1743,9 +1773,6 @@ int devl_resource_size_get(struct devlink *devlink,
 int devl_dpipe_table_resource_set(struct devlink *devlink,
 				  const char *table_name, u64 resource_id,
 				  u64 resource_units);
-int devlink_dpipe_table_resource_set(struct devlink *devlink,
-				     const char *table_name, u64 resource_id,
-				     u64 resource_units);
 void devl_resource_occ_get_register(struct devlink *devlink,
 				    u64 resource_id,
 				    devlink_resource_occ_get_t *occ_get,
@@ -1790,8 +1817,6 @@ devlink_port_region_create(struct devlink_port *port,
 			   u32 region_max_snapshots, u64 region_size);
 void devl_region_destroy(struct devlink_region *region);
 void devlink_region_destroy(struct devlink_region *region);
-void devlink_port_region_destroy(struct devlink_region *region);
-
 int devlink_region_snapshot_id_get(struct devlink *devlink, u32 *id);
 void devlink_region_snapshot_id_put(struct devlink *devlink, u32 id);
 int devlink_region_snapshot_create(struct devlink_region *region,
diff --git a/include/net/dropreason-core.h b/include/net/dropreason-core.h
index a2b953b57689..a587e83fc169 100644
--- a/include/net/dropreason-core.h
+++ b/include/net/dropreason-core.h
@@ -30,6 +30,7 @@
 	FN(TCP_OVERWINDOW)		\
 	FN(TCP_OFOMERGE)		\
 	FN(TCP_RFC7323_PAWS)		\
+	FN(TCP_OLD_SEQUENCE)		\
 	FN(TCP_INVALID_SEQUENCE)	\
 	FN(TCP_RESET)			\
 	FN(TCP_INVALID_SYN)		\
@@ -78,6 +79,7 @@
 	FN(IPV6_NDISC_BAD_CODE)		\
 	FN(IPV6_NDISC_BAD_OPTIONS)	\
 	FN(IPV6_NDISC_NS_OTHERHOST)	\
+	FN(QUEUE_PURGE)			\
 	FNe(MAX)
 
 /**
@@ -188,6 +190,8 @@ enum skb_drop_reason {
 	 * LINUX_MIB_PAWSESTABREJECTED
 	 */
 	SKB_DROP_REASON_TCP_RFC7323_PAWS,
+	/** @SKB_DROP_REASON_TCP_OLD_SEQUENCE: Old SEQ field (duplicate packet) */
+	SKB_DROP_REASON_TCP_OLD_SEQUENCE,
 	/** @SKB_DROP_REASON_TCP_INVALID_SEQUENCE: Not acceptable SEQ field */
 	SKB_DROP_REASON_TCP_INVALID_SEQUENCE,
 	/** @SKB_DROP_REASON_TCP_RESET: Invalid RST packet */
@@ -339,6 +343,8 @@ enum skb_drop_reason {
 	 * for another host.
 	 */
 	SKB_DROP_REASON_IPV6_NDISC_NS_OTHERHOST,
+	/** @SKB_DROP_REASON_QUEUE_PURGE: bulk free. */
+	SKB_DROP_REASON_QUEUE_PURGE,
 	/**
 	 * @SKB_DROP_REASON_MAX: the maximum of core drop reasons, which
 	 * shouldn't be used as a real 'reason' - only for tracing code gen
diff --git a/include/net/dropreason.h b/include/net/dropreason.h
index 685fb37df8e8..56cb7be92244 100644
--- a/include/net/dropreason.h
+++ b/include/net/dropreason.h
@@ -23,6 +23,12 @@ enum skb_drop_reason_subsys {
 	 */
 	SKB_DROP_REASON_SUBSYS_MAC80211_MONITOR,
 
+	/**
+	 * @SKB_DROP_REASON_SUBSYS_OPENVSWITCH: openvswitch drop reasons,
+	 * see net/openvswitch/drop.h
+	 */
+	SKB_DROP_REASON_SUBSYS_OPENVSWITCH,
+
 	/** @SKB_DROP_REASON_SUBSYS_NUM: number of subsystems defined */
 	SKB_DROP_REASON_SUBSYS_NUM
 };
diff --git a/include/net/dsa.h b/include/net/dsa.h
index d309ee7ed04b..0b9c6aa27047 100644
--- a/include/net/dsa.h
+++ b/include/net/dsa.h
@@ -873,8 +873,6 @@ struct dsa_switch_ops {
 	struct phylink_pcs *(*phylink_mac_select_pcs)(struct dsa_switch *ds,
 						      int port,
 						      phy_interface_t iface);
-	int	(*phylink_mac_link_state)(struct dsa_switch *ds, int port,
-					  struct phylink_link_state *state);
 	int	(*phylink_mac_prepare)(struct dsa_switch *ds, int port,
 				       unsigned int mode,
 				       phy_interface_t interface);
@@ -884,7 +882,6 @@ struct dsa_switch_ops {
 	int	(*phylink_mac_finish)(struct dsa_switch *ds, int port,
 				      unsigned int mode,
 				      phy_interface_t interface);
-	void	(*phylink_mac_an_restart)(struct dsa_switch *ds, int port);
 	void	(*phylink_mac_link_down)(struct dsa_switch *ds, int port,
 					 unsigned int mode,
 					 phy_interface_t interface);
diff --git a/include/net/dst_ops.h b/include/net/dst_ops.h
index 632086b2f644..6d1c8541183d 100644
--- a/include/net/dst_ops.h
+++ b/include/net/dst_ops.h
@@ -23,7 +23,7 @@ struct dst_ops {
 	u32 *			(*cow_metrics)(struct dst_entry *, unsigned long);
 	void			(*destroy)(struct dst_entry *);
 	void			(*ifdown)(struct dst_entry *,
-					  struct net_device *dev, int how);
+					  struct net_device *dev);
 	struct dst_entry *	(*negative_advice)(struct dst_entry *);
 	void			(*link_failure)(struct sk_buff *);
 	void			(*update_pmtu)(struct dst_entry *dst, struct sock *sk,
diff --git a/include/net/flow_dissector.h b/include/net/flow_dissector.h
index 8664ed4fbbdf..1a7131d6cb0e 100644
--- a/include/net/flow_dissector.h
+++ b/include/net/flow_dissector.h
@@ -302,6 +302,14 @@ struct flow_dissector_key_l2tpv3 {
 };
 
 /**
+ * struct flow_dissector_key_ipsec:
+ * @spi: identifier for a ipsec connection
+ */
+struct flow_dissector_key_ipsec {
+	__be32 spi;
+};
+
+/**
  * struct flow_dissector_key_cfm
  * @mdl_ver: maintenance domain level (mdl) and cfm protocol version
  * @opcode: code specifying a type of cfm protocol packet
@@ -354,6 +362,7 @@ enum flow_dissector_key_id {
 	FLOW_DISSECTOR_KEY_PPPOE, /* struct flow_dissector_key_pppoe */
 	FLOW_DISSECTOR_KEY_L2TPV3, /* struct flow_dissector_key_l2tpv3 */
 	FLOW_DISSECTOR_KEY_CFM, /* struct flow_dissector_key_cfm */
+	FLOW_DISSECTOR_KEY_IPSEC, /* struct flow_dissector_key_ipsec */
 
 	FLOW_DISSECTOR_KEY_MAX,
 };
@@ -370,7 +379,8 @@ struct flow_dissector_key {
 };
 
 struct flow_dissector {
-	unsigned int used_keys; /* each bit repesents presence of one key id */
+	unsigned long long  used_keys;
+		/* each bit represents presence of one key id */
 	unsigned short int offset[FLOW_DISSECTOR_KEY_MAX];
 };
 
@@ -430,7 +440,7 @@ void skb_flow_get_icmp_tci(const struct sk_buff *skb,
 static inline bool dissector_uses_key(const struct flow_dissector *flow_dissector,
 				      enum flow_dissector_key_id key_id)
 {
-	return flow_dissector->used_keys & (1 << key_id);
+	return flow_dissector->used_keys & (1ULL << key_id);
 }
 
 static inline void *skb_flow_dissector_target(struct flow_dissector *flow_dissector,
diff --git a/include/net/flow_offload.h b/include/net/flow_offload.h
index 118082eae48c..9efa9a59e81f 100644
--- a/include/net/flow_offload.h
+++ b/include/net/flow_offload.h
@@ -64,6 +64,10 @@ struct flow_match_tcp {
 	struct flow_dissector_key_tcp *key, *mask;
 };
 
+struct flow_match_ipsec {
+	struct flow_dissector_key_ipsec *key, *mask;
+};
+
 struct flow_match_mpls {
 	struct flow_dissector_key_mpls *key, *mask;
 };
@@ -116,6 +120,8 @@ void flow_rule_match_ports_range(const struct flow_rule *rule,
 				 struct flow_match_ports_range *out);
 void flow_rule_match_tcp(const struct flow_rule *rule,
 			 struct flow_match_tcp *out);
+void flow_rule_match_ipsec(const struct flow_rule *rule,
+			   struct flow_match_ipsec *out);
 void flow_rule_match_icmp(const struct flow_rule *rule,
 			  struct flow_match_icmp *out);
 void flow_rule_match_mpls(const struct flow_rule *rule,
diff --git a/include/net/fq.h b/include/net/fq.h
index 07b5aff6ec58..99fbe4127b95 100644
--- a/include/net/fq.h
+++ b/include/net/fq.h
@@ -98,9 +98,4 @@ typedef bool fq_skb_filter_t(struct fq *,
 			     struct sk_buff *,
 			     void *);
 
-typedef struct fq_flow *fq_flow_get_default_t(struct fq *,
-					      struct fq_tin *,
-					      int idx,
-					      struct sk_buff *);
-
 #endif
diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index ed4622dd4828..e18a4c0d69ee 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -93,9 +93,9 @@ struct genl_family {
  * struct genl_info - receiving information
  * @snd_seq: sending sequence number
  * @snd_portid: netlink portid of sender
+ * @family: generic netlink family
  * @nlhdr: netlink message header
  * @genlhdr: generic netlink message header
- * @userhdr: user specific header
  * @attrs: netlink attributes
  * @_net: network namespace
  * @user_ptr: user pointers
@@ -104,16 +104,16 @@ struct genl_family {
 struct genl_info {
 	u32			snd_seq;
 	u32			snd_portid;
-	struct nlmsghdr *	nlhdr;
+	const struct genl_family *family;
+	const struct nlmsghdr *	nlhdr;
 	struct genlmsghdr *	genlhdr;
-	void *			userhdr;
 	struct nlattr **	attrs;
 	possible_net_t		_net;
 	void *			user_ptr[2];
 	struct netlink_ext_ack *extack;
 };
 
-static inline struct net *genl_info_net(struct genl_info *info)
+static inline struct net *genl_info_net(const struct genl_info *info)
 {
 	return read_pnet(&info->_net);
 }
@@ -123,6 +123,11 @@ static inline void genl_info_net_set(struct genl_info *info, struct net *net)
 	write_pnet(&info->_net, net);
 }
 
+static inline void *genl_info_userhdr(const struct genl_info *info)
+{
+	return (u8 *)info->genlhdr + GENL_HDRLEN;
+}
+
 #define GENL_SET_ERR_MSG(info, msg) NL_SET_ERR_MSG((info)->extack, msg)
 
 #define GENL_SET_ERR_MSG_FMT(info, msg, args...) \
@@ -244,14 +249,13 @@ struct genl_split_ops {
 
 /**
  * struct genl_dumpit_info - info that is available during dumpit op call
- * @family: generic netlink family - for internal genl code usage
  * @op: generic netlink ops - for internal genl code usage
  * @attrs: netlink attributes
+ * @info: struct genl_info describing the request
  */
 struct genl_dumpit_info {
-	const struct genl_family *family;
 	struct genl_split_ops op;
-	struct nlattr **attrs;
+	struct genl_info info;
 };
 
 static inline const struct genl_dumpit_info *
@@ -260,6 +264,38 @@ genl_dumpit_info(struct netlink_callback *cb)
 	return cb->data;
 }
 
+static inline const struct genl_info *
+genl_info_dump(struct netlink_callback *cb)
+{
+	return &genl_dumpit_info(cb)->info;
+}
+
+/**
+ * genl_info_init_ntf() - initialize genl_info for notifications
+ * @info:   genl_info struct to set up
+ * @family: pointer to the genetlink family
+ * @cmd:    command to be used in the notification
+ *
+ * Initialize a locally declared struct genl_info to pass to various APIs.
+ * Intended to be used when creating notifications.
+ */
+static inline void
+genl_info_init_ntf(struct genl_info *info, const struct genl_family *family,
+		   u8 cmd)
+{
+	struct genlmsghdr *hdr = (void *) &info->user_ptr[0];
+
+	memset(info, 0, sizeof(*info));
+	info->family = family;
+	info->genlhdr = hdr;
+	hdr->cmd = cmd;
+}
+
+static inline bool genl_info_is_ntf(const struct genl_info *info)
+{
+	return !info->nlhdr;
+}
+
 int genl_register_family(struct genl_family *family);
 int genl_unregister_family(const struct genl_family *family);
 void genl_notify(const struct genl_family *family, struct sk_buff *skb,
@@ -268,6 +304,32 @@ void genl_notify(const struct genl_family *family, struct sk_buff *skb,
 void *genlmsg_put(struct sk_buff *skb, u32 portid, u32 seq,
 		  const struct genl_family *family, int flags, u8 cmd);
 
+static inline void *
+__genlmsg_iput(struct sk_buff *skb, const struct genl_info *info, int flags)
+{
+	return genlmsg_put(skb, info->snd_portid, info->snd_seq, info->family,
+			   flags, info->genlhdr->cmd);
+}
+
+/**
+ * genlmsg_iput - start genetlink message based on genl_info
+ * @skb: skb in which message header will be placed
+ * @info: genl_info as provided to do/dump handlers
+ *
+ * Convenience wrapper which starts a genetlink message based on
+ * information in user request. @info should be either the struct passed
+ * by genetlink core to do/dump handlers (when constructing replies to
+ * such requests) or a struct initialized by genl_info_init_ntf()
+ * when constructing notifications.
+ *
+ * Returns pointer to new genetlink header.
+ */
+static inline void *
+genlmsg_iput(struct sk_buff *skb, const struct genl_info *info)
+{
+	return __genlmsg_iput(skb, info, 0);
+}
+
 /**
  * genlmsg_nlhdr - Obtain netlink header from user specified header
  * @user_hdr: user header as returned from genlmsg_put()
diff --git a/include/net/handshake.h b/include/net/handshake.h
index 2e26e436e85f..8ebd4f9ed26e 100644
--- a/include/net/handshake.h
+++ b/include/net/handshake.h
@@ -40,5 +40,10 @@ int tls_server_hello_x509(const struct tls_handshake_args *args, gfp_t flags);
 int tls_server_hello_psk(const struct tls_handshake_args *args, gfp_t flags);
 
 bool tls_handshake_cancel(struct sock *sk);
+void tls_handshake_close(struct socket *sock);
+
+u8 tls_get_record_type(const struct sock *sk, const struct cmsghdr *msg);
+void tls_alert_recv(const struct sock *sk, const struct msghdr *msg,
+		    u8 *level, u8 *description);
 
 #endif /* _NET_HANDSHAKE_H */
diff --git a/include/net/ieee80211_radiotap.h b/include/net/ieee80211_radiotap.h
index c4722a9963de..2338f8d2a8b3 100644
--- a/include/net/ieee80211_radiotap.h
+++ b/include/net/ieee80211_radiotap.h
@@ -21,7 +21,7 @@
 #include <asm/unaligned.h>
 
 /**
- * struct ieee82011_radiotap_header - base radiotap header
+ * struct ieee80211_radiotap_header - base radiotap header
  */
 struct ieee80211_radiotap_header {
 	/**
@@ -575,6 +575,7 @@ enum ieee80211_radiotap_eht_usig_tb {
 
 /**
  * ieee80211_get_radiotap_len - get radiotap header length
+ * @data: pointer to the header
  */
 static inline u16 ieee80211_get_radiotap_len(const char *data)
 {
diff --git a/include/net/ila.h b/include/net/ila.h
deleted file mode 100644
index 73ebe5eab272..000000000000
--- a/include/net/ila.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * ILA kernel interface
- *
- * Copyright (c) 2015 Tom Herbert <tom@herbertland.com>
- */
-
-#ifndef _NET_ILA_H
-#define _NET_ILA_H
-
-struct sk_buff;
-
-int ila_xlat_outgoing(struct sk_buff *skb);
-int ila_xlat_incoming(struct sk_buff *skb);
-
-#endif /* _NET_ILA_H */
diff --git a/include/net/inet6_hashtables.h b/include/net/inet6_hashtables.h
index 56f1286583d3..533a7337865a 100644
--- a/include/net/inet6_hashtables.h
+++ b/include/net/inet6_hashtables.h
@@ -48,6 +48,22 @@ struct sock *__inet6_lookup_established(struct net *net,
 					const u16 hnum, const int dif,
 					const int sdif);
 
+typedef u32 (inet6_ehashfn_t)(const struct net *net,
+			       const struct in6_addr *laddr, const u16 lport,
+			       const struct in6_addr *faddr, const __be16 fport);
+
+inet6_ehashfn_t inet6_ehashfn;
+
+INDIRECT_CALLABLE_DECLARE(inet6_ehashfn_t udp6_ehashfn);
+
+struct sock *inet6_lookup_reuseport(struct net *net, struct sock *sk,
+				    struct sk_buff *skb, int doff,
+				    const struct in6_addr *saddr,
+				    __be16 sport,
+				    const struct in6_addr *daddr,
+				    unsigned short hnum,
+				    inet6_ehashfn_t *ehashfn);
+
 struct sock *inet6_lookup_listener(struct net *net,
 				   struct inet_hashinfo *hashinfo,
 				   struct sk_buff *skb, int doff,
@@ -57,6 +73,15 @@ struct sock *inet6_lookup_listener(struct net *net,
 				   const unsigned short hnum,
 				   const int dif, const int sdif);
 
+struct sock *inet6_lookup_run_sk_lookup(struct net *net,
+					int protocol,
+					struct sk_buff *skb, int doff,
+					const struct in6_addr *saddr,
+					const __be16 sport,
+					const struct in6_addr *daddr,
+					const u16 hnum, const int dif,
+					inet6_ehashfn_t *ehashfn);
+
 static inline struct sock *__inet6_lookup(struct net *net,
 					  struct inet_hashinfo *hashinfo,
 					  struct sk_buff *skb, int doff,
@@ -78,6 +103,46 @@ static inline struct sock *__inet6_lookup(struct net *net,
 				     daddr, hnum, dif, sdif);
 }
 
+static inline
+struct sock *inet6_steal_sock(struct net *net, struct sk_buff *skb, int doff,
+			      const struct in6_addr *saddr, const __be16 sport,
+			      const struct in6_addr *daddr, const __be16 dport,
+			      bool *refcounted, inet6_ehashfn_t *ehashfn)
+{
+	struct sock *sk, *reuse_sk;
+	bool prefetched;
+
+	sk = skb_steal_sock(skb, refcounted, &prefetched);
+	if (!sk)
+		return NULL;
+
+	if (!prefetched || !sk_fullsock(sk))
+		return sk;
+
+	if (sk->sk_protocol == IPPROTO_TCP) {
+		if (sk->sk_state != TCP_LISTEN)
+			return sk;
+	} else if (sk->sk_protocol == IPPROTO_UDP) {
+		if (sk->sk_state != TCP_CLOSE)
+			return sk;
+	} else {
+		return sk;
+	}
+
+	reuse_sk = inet6_lookup_reuseport(net, sk, skb, doff,
+					  saddr, sport, daddr, ntohs(dport),
+					  ehashfn);
+	if (!reuse_sk)
+		return sk;
+
+	/* We've chosen a new reuseport sock which is never refcounted. This
+	 * implies that sk also isn't refcounted.
+	 */
+	WARN_ON_ONCE(*refcounted);
+
+	return reuse_sk;
+}
+
 static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
 					      struct sk_buff *skb, int doff,
 					      const __be16 sport,
@@ -85,14 +150,20 @@ static inline struct sock *__inet6_lookup_skb(struct inet_hashinfo *hashinfo,
 					      int iif, int sdif,
 					      bool *refcounted)
 {
-	struct sock *sk = skb_steal_sock(skb, refcounted);
-
+	struct net *net = dev_net(skb_dst(skb)->dev);
+	const struct ipv6hdr *ip6h = ipv6_hdr(skb);
+	struct sock *sk;
+
+	sk = inet6_steal_sock(net, skb, doff, &ip6h->saddr, sport, &ip6h->daddr, dport,
+			      refcounted, inet6_ehashfn);
+	if (IS_ERR(sk))
+		return NULL;
 	if (sk)
 		return sk;
 
-	return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo, skb,
-			      doff, &ipv6_hdr(skb)->saddr, sport,
-			      &ipv6_hdr(skb)->daddr, ntohs(dport),
+	return __inet6_lookup(net, hashinfo, skb,
+			      doff, &ip6h->saddr, sport,
+			      &ip6h->daddr, ntohs(dport),
 			      iif, sdif, refcounted);
 }
 
diff --git a/include/net/inet_common.h b/include/net/inet_common.h
index b86b8e21de7f..f50a644d87a9 100644
--- a/include/net/inet_common.h
+++ b/include/net/inet_common.h
@@ -40,8 +40,10 @@ int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
 		 int flags);
 int inet_shutdown(struct socket *sock, int how);
 int inet_listen(struct socket *sock, int backlog);
+int __inet_listen_sk(struct sock *sk, int backlog);
 void inet_sock_destruct(struct sock *sk);
 int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
+int inet_bind_sk(struct sock *sk, struct sockaddr *uaddr, int addr_len);
 /* Don't allocate port at this moment, defer to connect. */
 #define BIND_FORCE_ADDRESS_NO_PORT	(1 << 0)
 /* Grab and release socket lock. */
diff --git a/include/net/inet_connection_sock.h b/include/net/inet_connection_sock.h
index c2b15f7e5516..5d2fcc137b88 100644
--- a/include/net/inet_connection_sock.h
+++ b/include/net/inet_connection_sock.h
@@ -164,7 +164,8 @@ enum inet_csk_ack_state_t {
 	ICSK_ACK_TIMER  = 2,
 	ICSK_ACK_PUSHED = 4,
 	ICSK_ACK_PUSHED2 = 8,
-	ICSK_ACK_NOW = 16	/* Send the next ACK immediately (once) */
+	ICSK_ACK_NOW = 16,	/* Send the next ACK immediately (once) */
+	ICSK_ACK_NOMEM = 32,
 };
 
 void inet_csk_init_xmit_timers(struct sock *sk,
@@ -341,9 +342,9 @@ static inline bool inet_csk_in_pingpong_mode(struct sock *sk)
 	return inet_csk(sk)->icsk_ack.pingpong >= TCP_PINGPONG_THRESH;
 }
 
-static inline bool inet_csk_has_ulp(struct sock *sk)
+static inline bool inet_csk_has_ulp(const struct sock *sk)
 {
-	return inet_sk(sk)->is_icsk && !!inet_csk(sk)->icsk_ulp_ops;
+	return inet_test_bit(IS_ICSK, sk) && !!inet_csk(sk)->icsk_ulp_ops;
 }
 
 #endif /* _INET_CONNECTION_SOCK_H */
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 99bd823e97f6..3ecfeadbfa06 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -177,7 +177,7 @@ struct inet_hashinfo {
 	struct inet_listen_hashbucket	*lhash2;
 
 	bool				pernet;
-};
+} ____cacheline_aligned_in_smp;
 
 static inline struct inet_hashinfo *tcp_or_dccp_get_hashinfo(const struct sock *sk)
 {
@@ -379,6 +379,27 @@ struct sock *__inet_lookup_established(struct net *net,
 				       const __be32 daddr, const u16 hnum,
 				       const int dif, const int sdif);
 
+typedef u32 (inet_ehashfn_t)(const struct net *net,
+			      const __be32 laddr, const __u16 lport,
+			      const __be32 faddr, const __be16 fport);
+
+inet_ehashfn_t inet_ehashfn;
+
+INDIRECT_CALLABLE_DECLARE(inet_ehashfn_t udp_ehashfn);
+
+struct sock *inet_lookup_reuseport(struct net *net, struct sock *sk,
+				   struct sk_buff *skb, int doff,
+				   __be32 saddr, __be16 sport,
+				   __be32 daddr, unsigned short hnum,
+				   inet_ehashfn_t *ehashfn);
+
+struct sock *inet_lookup_run_sk_lookup(struct net *net,
+				       int protocol,
+				       struct sk_buff *skb, int doff,
+				       __be32 saddr, __be16 sport,
+				       __be32 daddr, u16 hnum, const int dif,
+				       inet_ehashfn_t *ehashfn);
+
 static inline struct sock *
 	inet_lookup_established(struct net *net, struct inet_hashinfo *hashinfo,
 				const __be32 saddr, const __be16 sport,
@@ -428,6 +449,46 @@ static inline struct sock *inet_lookup(struct net *net,
 	return sk;
 }
 
+static inline
+struct sock *inet_steal_sock(struct net *net, struct sk_buff *skb, int doff,
+			     const __be32 saddr, const __be16 sport,
+			     const __be32 daddr, const __be16 dport,
+			     bool *refcounted, inet_ehashfn_t *ehashfn)
+{
+	struct sock *sk, *reuse_sk;
+	bool prefetched;
+
+	sk = skb_steal_sock(skb, refcounted, &prefetched);
+	if (!sk)
+		return NULL;
+
+	if (!prefetched || !sk_fullsock(sk))
+		return sk;
+
+	if (sk->sk_protocol == IPPROTO_TCP) {
+		if (sk->sk_state != TCP_LISTEN)
+			return sk;
+	} else if (sk->sk_protocol == IPPROTO_UDP) {
+		if (sk->sk_state != TCP_CLOSE)
+			return sk;
+	} else {
+		return sk;
+	}
+
+	reuse_sk = inet_lookup_reuseport(net, sk, skb, doff,
+					 saddr, sport, daddr, ntohs(dport),
+					 ehashfn);
+	if (!reuse_sk)
+		return sk;
+
+	/* We've chosen a new reuseport sock which is never refcounted. This
+	 * implies that sk also isn't refcounted.
+	 */
+	WARN_ON_ONCE(*refcounted);
+
+	return reuse_sk;
+}
+
 static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
 					     struct sk_buff *skb,
 					     int doff,
@@ -436,22 +497,23 @@ static inline struct sock *__inet_lookup_skb(struct inet_hashinfo *hashinfo,
 					     const int sdif,
 					     bool *refcounted)
 {
-	struct sock *sk = skb_steal_sock(skb, refcounted);
+	struct net *net = dev_net(skb_dst(skb)->dev);
 	const struct iphdr *iph = ip_hdr(skb);
+	struct sock *sk;
 
+	sk = inet_steal_sock(net, skb, doff, iph->saddr, sport, iph->daddr, dport,
+			     refcounted, inet_ehashfn);
+	if (IS_ERR(sk))
+		return NULL;
 	if (sk)
 		return sk;
 
-	return __inet_lookup(dev_net(skb_dst(skb)->dev), hashinfo, skb,
+	return __inet_lookup(net, hashinfo, skb,
 			     doff, iph->saddr, sport,
 			     iph->daddr, dport, inet_iif(skb), sdif,
 			     refcounted);
 }
 
-u32 inet6_ehashfn(const struct net *net,
-		  const struct in6_addr *laddr, const u16 lport,
-		  const struct in6_addr *faddr, const __be16 fport);
-
 static inline void sk_daddr_set(struct sock *sk, __be32 addr)
 {
 	sk->sk_daddr = addr; /* alias of inet_daddr */
diff --git a/include/net/inet_sock.h b/include/net/inet_sock.h
index 491ceb7ebe5d..2de0e4d4a027 100644
--- a/include/net/inet_sock.h
+++ b/include/net/inet_sock.h
@@ -194,13 +194,13 @@ struct rtable;
  * @inet_rcv_saddr - Bound local IPv4 addr
  * @inet_dport - Destination port
  * @inet_num - Local port
+ * @inet_flags - various atomic flags
  * @inet_saddr - Sending source
  * @uc_ttl - Unicast TTL
  * @inet_sport - Source port
  * @inet_id - ID counter for DF pkts
  * @tos - TOS
  * @mc_ttl - Multicasting TTL
- * @is_icsk - is this an inet_connection_sock?
  * @uc_index - Unicast outgoing device index
  * @mc_index - Multicast device index
  * @mc_list - Group array
@@ -218,57 +218,88 @@ struct inet_sock {
 #define inet_dport		sk.__sk_common.skc_dport
 #define inet_num		sk.__sk_common.skc_num
 
+	unsigned long		inet_flags;
 	__be32			inet_saddr;
 	__s16			uc_ttl;
-	__u16			cmsg_flags;
+	__be16			inet_sport;
 	struct ip_options_rcu __rcu	*inet_opt;
 	atomic_t		inet_id;
-	__be16			inet_sport;
 
 	__u8			tos;
 	__u8			min_ttl;
 	__u8			mc_ttl;
 	__u8			pmtudisc;
-	__u8			recverr:1,
-				is_icsk:1,
-				freebind:1,
-				hdrincl:1,
-				mc_loop:1,
-				transparent:1,
-				mc_all:1,
-				nodefrag:1;
-	__u8			bind_address_no_port:1,
-				recverr_rfc4884:1,
-				defer_connect:1; /* Indicates that fastopen_connect is set
-						  * and cookie exists so we defer connect
-						  * until first data frame is written
-						  */
 	__u8			rcv_tos;
 	__u8			convert_csum;
 	int			uc_index;
 	int			mc_index;
 	__be32			mc_addr;
-	struct ip_mc_socklist __rcu	*mc_list;
-	struct inet_cork_full	cork;
 	struct {
 		__u16 lo;
 		__u16 hi;
 	}			local_port_range;
+
+	struct ip_mc_socklist __rcu	*mc_list;
+	struct inet_cork_full	cork;
 };
 
 #define IPCORK_OPT	1	/* ip-options has been held in ipcork.opt */
 #define IPCORK_ALLFRAG	2	/* always fragment (for ipv6 for now) */
 
+enum {
+	INET_FLAGS_PKTINFO	= 0,
+	INET_FLAGS_TTL		= 1,
+	INET_FLAGS_TOS		= 2,
+	INET_FLAGS_RECVOPTS	= 3,
+	INET_FLAGS_RETOPTS	= 4,
+	INET_FLAGS_PASSSEC	= 5,
+	INET_FLAGS_ORIGDSTADDR	= 6,
+	INET_FLAGS_CHECKSUM	= 7,
+	INET_FLAGS_RECVFRAGSIZE	= 8,
+
+	INET_FLAGS_RECVERR	= 9,
+	INET_FLAGS_RECVERR_RFC4884 = 10,
+	INET_FLAGS_FREEBIND	= 11,
+	INET_FLAGS_HDRINCL	= 12,
+	INET_FLAGS_MC_LOOP	= 13,
+	INET_FLAGS_MC_ALL	= 14,
+	INET_FLAGS_TRANSPARENT	= 15,
+	INET_FLAGS_IS_ICSK	= 16,
+	INET_FLAGS_NODEFRAG	= 17,
+	INET_FLAGS_BIND_ADDRESS_NO_PORT = 18,
+	INET_FLAGS_DEFER_CONNECT = 19,
+};
+
 /* cmsg flags for inet */
-#define IP_CMSG_PKTINFO		BIT(0)
-#define IP_CMSG_TTL		BIT(1)
-#define IP_CMSG_TOS		BIT(2)
-#define IP_CMSG_RECVOPTS	BIT(3)
-#define IP_CMSG_RETOPTS		BIT(4)
-#define IP_CMSG_PASSSEC		BIT(5)
-#define IP_CMSG_ORIGDSTADDR	BIT(6)
-#define IP_CMSG_CHECKSUM	BIT(7)
-#define IP_CMSG_RECVFRAGSIZE	BIT(8)
+#define IP_CMSG_PKTINFO		BIT(INET_FLAGS_PKTINFO)
+#define IP_CMSG_TTL		BIT(INET_FLAGS_TTL)
+#define IP_CMSG_TOS		BIT(INET_FLAGS_TOS)
+#define IP_CMSG_RECVOPTS	BIT(INET_FLAGS_RECVOPTS)
+#define IP_CMSG_RETOPTS		BIT(INET_FLAGS_RETOPTS)
+#define IP_CMSG_PASSSEC		BIT(INET_FLAGS_PASSSEC)
+#define IP_CMSG_ORIGDSTADDR	BIT(INET_FLAGS_ORIGDSTADDR)
+#define IP_CMSG_CHECKSUM	BIT(INET_FLAGS_CHECKSUM)
+#define IP_CMSG_RECVFRAGSIZE	BIT(INET_FLAGS_RECVFRAGSIZE)
+
+#define IP_CMSG_ALL	(IP_CMSG_PKTINFO | IP_CMSG_TTL |		\
+			 IP_CMSG_TOS | IP_CMSG_RECVOPTS |		\
+			 IP_CMSG_RETOPTS | IP_CMSG_PASSSEC |		\
+			 IP_CMSG_ORIGDSTADDR | IP_CMSG_CHECKSUM |	\
+			 IP_CMSG_RECVFRAGSIZE)
+
+static inline unsigned long inet_cmsg_flags(const struct inet_sock *inet)
+{
+	return READ_ONCE(inet->inet_flags) & IP_CMSG_ALL;
+}
+
+#define inet_test_bit(nr, sk)			\
+	test_bit(INET_FLAGS_##nr, &inet_sk(sk)->inet_flags)
+#define inet_set_bit(nr, sk)			\
+	set_bit(INET_FLAGS_##nr, &inet_sk(sk)->inet_flags)
+#define inet_clear_bit(nr, sk)			\
+	clear_bit(INET_FLAGS_##nr, &inet_sk(sk)->inet_flags)
+#define inet_assign_bit(nr, sk, val)		\
+	assign_bit(INET_FLAGS_##nr, &inet_sk(sk)->inet_flags, val)
 
 static inline bool sk_is_inet(struct sock *sk)
 {
@@ -363,7 +394,7 @@ static inline __u8 inet_sk_flowi_flags(const struct sock *sk)
 {
 	__u8 flags = 0;
 
-	if (inet_sk(sk)->transparent || inet_sk(sk)->hdrincl)
+	if (inet_test_bit(TRANSPARENT, sk) || inet_test_bit(HDRINCL, sk))
 		flags |= FLOWI_FLAG_ANYSRC;
 	return flags;
 }
@@ -389,7 +420,8 @@ static inline bool inet_can_nonlocal_bind(struct net *net,
 					  struct inet_sock *inet)
 {
 	return READ_ONCE(net->ipv4.sysctl_ip_nonlocal_bind) ||
-		inet->freebind || inet->transparent;
+		test_bit(INET_FLAGS_FREEBIND, &inet->inet_flags) ||
+		test_bit(INET_FLAGS_TRANSPARENT, &inet->inet_flags);
 }
 
 static inline bool inet_addr_valid_or_nonlocal(struct net *net,
diff --git a/include/net/ip6_fib.h b/include/net/ip6_fib.h
index 05e6f756feaf..c9ff23cf313e 100644
--- a/include/net/ip6_fib.h
+++ b/include/net/ip6_fib.h
@@ -179,6 +179,9 @@ struct fib6_info {
 
 	refcount_t			fib6_ref;
 	unsigned long			expires;
+
+	struct hlist_node		gc_link;
+
 	struct dst_metrics		*fib6_metrics;
 #define fib6_pmtu		fib6_metrics->metrics[RTAX_MTU-1]
 
@@ -247,19 +250,6 @@ static inline bool fib6_requires_src(const struct fib6_info *rt)
 	return rt->fib6_src.plen > 0;
 }
 
-static inline void fib6_clean_expires(struct fib6_info *f6i)
-{
-	f6i->fib6_flags &= ~RTF_EXPIRES;
-	f6i->expires = 0;
-}
-
-static inline void fib6_set_expires(struct fib6_info *f6i,
-				    unsigned long expires)
-{
-	f6i->expires = expires;
-	f6i->fib6_flags |= RTF_EXPIRES;
-}
-
 static inline bool fib6_check_expired(const struct fib6_info *f6i)
 {
 	if (f6i->fib6_flags & RTF_EXPIRES)
@@ -267,6 +257,11 @@ static inline bool fib6_check_expired(const struct fib6_info *f6i)
 	return false;
 }
 
+static inline bool fib6_has_expires(const struct fib6_info *f6i)
+{
+	return f6i->fib6_flags & RTF_EXPIRES;
+}
+
 /* Function to safely get fn->fn_sernum for passed in rt
  * and store result in passed in cookie.
  * Return true if we can get cookie safely
@@ -388,6 +383,7 @@ struct fib6_table {
 	struct inet_peer_base	tb6_peers;
 	unsigned int		flags;
 	unsigned int		fib_seq;
+	struct hlist_head       tb6_gc_hlist;	/* GC candidates */
 #define RT6_TABLE_HAS_DFLT_ROUTER	BIT(0)
 };
 
@@ -504,6 +500,48 @@ void fib6_gc_cleanup(void);
 
 int fib6_init(void);
 
+/* fib6_info must be locked by the caller, and fib6_info->fib6_table can be
+ * NULL.
+ */
+static inline void fib6_set_expires_locked(struct fib6_info *f6i,
+					   unsigned long expires)
+{
+	struct fib6_table *tb6;
+
+	tb6 = f6i->fib6_table;
+	f6i->expires = expires;
+	if (tb6 && !fib6_has_expires(f6i))
+		hlist_add_head(&f6i->gc_link, &tb6->tb6_gc_hlist);
+	f6i->fib6_flags |= RTF_EXPIRES;
+}
+
+/* fib6_info must be locked by the caller, and fib6_info->fib6_table can be
+ * NULL.  If fib6_table is NULL, the fib6_info will no be inserted into the
+ * list of GC candidates until it is inserted into a table.
+ */
+static inline void fib6_set_expires(struct fib6_info *f6i,
+				    unsigned long expires)
+{
+	spin_lock_bh(&f6i->fib6_table->tb6_lock);
+	fib6_set_expires_locked(f6i, expires);
+	spin_unlock_bh(&f6i->fib6_table->tb6_lock);
+}
+
+static inline void fib6_clean_expires_locked(struct fib6_info *f6i)
+{
+	if (fib6_has_expires(f6i))
+		hlist_del_init(&f6i->gc_link);
+	f6i->fib6_flags &= ~RTF_EXPIRES;
+	f6i->expires = 0;
+}
+
+static inline void fib6_clean_expires(struct fib6_info *f6i)
+{
+	spin_lock_bh(&f6i->fib6_table->tb6_lock);
+	fib6_clean_expires_locked(f6i);
+	spin_unlock_bh(&f6i->fib6_table->tb6_lock);
+}
+
 struct ipv6_route_iter {
 	struct seq_net_private p;
 	struct fib6_walker w;
diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 3556595ce59a..b32539bb0fb0 100644
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -156,7 +156,7 @@ void fib6_force_start_gc(struct net *net);
 
 struct fib6_info *addrconf_f6i_alloc(struct net *net, struct inet6_dev *idev,
 				     const struct in6_addr *addr, bool anycast,
-				     gfp_t gfp_flags);
+				     gfp_t gfp_flags, struct netlink_ext_ack *extack);
 
 struct rt6_info *ip6_dst_alloc(struct net *net, struct net_device *dev,
 			       int flags);
diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index ed4b6ad3fcac..e8750b4ef7e1 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -52,6 +52,7 @@ struct ip_tunnel_key {
 	u8			tos;		/* TOS for IPv4, TC for IPv6 */
 	u8			ttl;		/* TTL for IPv4, HL for IPv6 */
 	__be32			label;		/* Flow Label for IPv6 */
+	u32			nhid;
 	__be16			tp_src;
 	__be16			tp_dst;
 	__u8			flow_flags;
diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index 2acc4c808d45..d40d8238d4c2 100644
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -937,7 +937,8 @@ static inline bool ipv6_can_nonlocal_bind(struct net *net,
 					  struct inet_sock *inet)
 {
 	return net->ipv6.sysctl.ip_nonlocal_bind ||
-		inet->freebind || inet->transparent;
+		test_bit(INET_FLAGS_FREEBIND, &inet->inet_flags) ||
+		test_bit(INET_FLAGS_TRANSPARENT, &inet->inet_flags);
 }
 
 /* Sysctl settings for net ipv6.auto_flowlabels */
@@ -1216,6 +1217,7 @@ void inet6_cleanup_sock(struct sock *sk);
 void inet6_sock_destruct(struct sock *sk);
 int inet6_release(struct socket *sock);
 int inet6_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
+int inet6_bind_sk(struct sock *sk, struct sockaddr *uaddr, int addr_len);
 int inet6_getname(struct socket *sock, struct sockaddr *uaddr,
 		  int peer);
 int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
diff --git a/include/net/iw_handler.h b/include/net/iw_handler.h
index d2ea5863eedc..b2cf243ebe44 100644
--- a/include/net/iw_handler.h
+++ b/include/net/iw_handler.h
@@ -426,17 +426,10 @@ struct iw_public_data {
 
 /**************************** PROTOTYPES ****************************/
 /*
- * Functions part of the Wireless Extensions (defined in net/core/wireless.c).
- * Those may be called only within the kernel.
+ * Functions part of the Wireless Extensions (defined in net/wireless/wext-core.c).
+ * Those may be called by driver modules.
  */
 
-/* First : function strictly used inside the kernel */
-
-/* Handle /proc/net/wireless, called in net/code/dev.c */
-int dev_get_wireless_info(char *buffer, char **start, off_t offset, int length);
-
-/* Second : functions that may be called by driver modules */
-
 /* Send a single event to user space */
 void wireless_send_event(struct net_device *dev, unsigned int cmd,
 			 union iwreq_data *wrqu, const char *extra);
diff --git a/include/net/llc_c_ac.h b/include/net/llc_c_ac.h
index 3e1f76786d7b..7620a9196922 100644
--- a/include/net/llc_c_ac.h
+++ b/include/net/llc_c_ac.h
@@ -175,7 +175,6 @@ int llc_conn_ac_send_ack_if_needed(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ac_adjust_npta_by_rr(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ac_adjust_npta_by_rnr(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ac_rst_sendack_flag(struct sock *sk, struct sk_buff *skb);
-int llc_conn_ac_send_i_rsp_as_ack(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ac_send_i_as_ack(struct sock *sk, struct sk_buff *skb);
 
 void llc_conn_busy_tmr_cb(struct timer_list *t);
diff --git a/include/net/llc_c_ev.h b/include/net/llc_c_ev.h
index 3948cf111dd0..241889955157 100644
--- a/include/net/llc_c_ev.h
+++ b/include/net/llc_c_ev.h
@@ -158,7 +158,6 @@ int llc_conn_ev_p_tmr_exp(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ev_ack_tmr_exp(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ev_rej_tmr_exp(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ev_busy_tmr_exp(struct sock *sk, struct sk_buff *skb);
-int llc_conn_ev_sendack_tmr_exp(struct sock *sk, struct sk_buff *skb);
 /* NOT_USED functions and their variations */
 int llc_conn_ev_rx_xxx_cmd_pbit_set_1(struct sock *sk, struct sk_buff *skb);
 int llc_conn_ev_rx_xxx_rsp_fbit_set_1(struct sock *sk, struct sk_buff *skb);
diff --git a/include/net/lwtunnel.h b/include/net/lwtunnel.h
index 6f15e6fa154e..53bd2d02a4f0 100644
--- a/include/net/lwtunnel.h
+++ b/include/net/lwtunnel.h
@@ -16,9 +16,12 @@
 #define LWTUNNEL_STATE_INPUT_REDIRECT	BIT(1)
 #define LWTUNNEL_STATE_XMIT_REDIRECT	BIT(2)
 
+/* LWTUNNEL_XMIT_CONTINUE should be distinguishable from dst_output return
+ * values (NET_XMIT_xxx and NETDEV_TX_xxx in linux/netdevice.h) for safety.
+ */
 enum {
 	LWTUNNEL_XMIT_DONE,
-	LWTUNNEL_XMIT_CONTINUE,
+	LWTUNNEL_XMIT_CONTINUE = 0x100,
 };
 
 
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2a55ae932c56..7c707358d15c 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1192,9 +1192,11 @@ struct ieee80211_tx_info {
 			u8 ampdu_ack_len;
 			u8 ampdu_len;
 			u8 antenna;
+			u8 pad;
 			u16 tx_time;
 			u8 flags;
-			void *status_driver_data[18 / sizeof(void *)];
+			u8 pad2;
+			void *status_driver_data[16 / sizeof(void *)];
 		} status;
 		struct {
 			struct ieee80211_tx_rate driver_rates[
@@ -2259,6 +2261,7 @@ struct ieee80211_sta_aggregates {
  * @he_cap: HE capabilities of this STA
  * @he_6ghz_capa: on 6 GHz, holds the HE 6 GHz band capabilities
  * @eht_cap: EHT capabilities of this STA
+ * @agg: per-link data for multi-link aggregation
  * @bandwidth: current bandwidth the station can receive with
  * @rx_nss: in HT/VHT, the maximum number of spatial streams the
  *	station can receive at the moment, changed by operating mode
diff --git a/include/net/macsec.h b/include/net/macsec.h
index 441ed8fd4b5f..75a6f4863c83 100644
--- a/include/net/macsec.h
+++ b/include/net/macsec.h
@@ -312,6 +312,8 @@ static inline bool macsec_send_sci(const struct macsec_secy *secy)
 	return tx_sc->send_sci ||
 		(secy->n_rx_sc > 1 && !tx_sc->end_station && !tx_sc->scb);
 }
+struct net_device *macsec_get_real_dev(const struct net_device *dev);
+bool macsec_netdev_is_offloaded(struct net_device *dev);
 
 static inline void *macsec_netdev_priv(const struct net_device *dev)
 {
diff --git a/include/net/mana/gdma.h b/include/net/mana/gdma.h
index 96c120160f15..88b6ef7ce1a6 100644
--- a/include/net/mana/gdma.h
+++ b/include/net/mana/gdma.h
@@ -33,6 +33,7 @@ enum gdma_request_type {
 	GDMA_DESTROY_PD			= 30,
 	GDMA_CREATE_MR			= 31,
 	GDMA_DESTROY_MR			= 32,
+	GDMA_QUERY_HWC_TIMEOUT		= 84, /* 0x54 */
 };
 
 #define GDMA_RESOURCE_DOORBELL_PAGE	27
@@ -57,6 +58,8 @@ enum gdma_eqe_type {
 	GDMA_EQE_HWC_INIT_EQ_ID_DB	= 129,
 	GDMA_EQE_HWC_INIT_DATA		= 130,
 	GDMA_EQE_HWC_INIT_DONE		= 131,
+	GDMA_EQE_HWC_SOC_RECONFIG	= 132,
+	GDMA_EQE_HWC_SOC_RECONFIG_DATA	= 133,
 };
 
 enum {
@@ -531,10 +534,12 @@ enum {
  * so the driver is able to reliably support features like busy_poll.
  */
 #define GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX BIT(2)
+#define GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG BIT(3)
 
 #define GDMA_DRV_CAP_FLAGS1 \
 	(GDMA_DRV_CAP_FLAG_1_EQ_SHARING_MULTI_VPORT | \
-	 GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX)
+	 GDMA_DRV_CAP_FLAG_1_NAPI_WKDONE_FIX | \
+	 GDMA_DRV_CAP_FLAG_1_HWC_TIMEOUT_RECONFIG)
 
 #define GDMA_DRV_CAP_FLAGS2 0
 
@@ -664,6 +669,19 @@ struct gdma_disable_queue_req {
 	u32 alloc_res_id_on_creation;
 }; /* HW DATA */
 
+/* GDMA_QUERY_HWC_TIMEOUT */
+struct gdma_query_hwc_timeout_req {
+	struct gdma_req_hdr hdr;
+	u32 timeout_ms;
+	u32 reserved;
+};
+
+struct gdma_query_hwc_timeout_resp {
+	struct gdma_resp_hdr hdr;
+	u32 timeout_ms;
+	u32 reserved;
+};
+
 enum atb_page_size {
 	ATB_PAGE_SIZE_4K,
 	ATB_PAGE_SIZE_8K,
diff --git a/include/net/mana/hw_channel.h b/include/net/mana/hw_channel.h
index 6a757a6e2732..3d3b5c881bc1 100644
--- a/include/net/mana/hw_channel.h
+++ b/include/net/mana/hw_channel.h
@@ -23,6 +23,10 @@
 #define HWC_INIT_DATA_PF_DEST_RQ_ID	10
 #define HWC_INIT_DATA_PF_DEST_CQ_ID	11
 
+#define HWC_DATA_CFG_HWC_TIMEOUT 1
+
+#define HW_CHANNEL_WAIT_RESOURCE_TIMEOUT_MS 30000
+
 /* Structures labeled with "HW DATA" are exchanged with the hardware. All of
  * them are naturally aligned and hence don't need __packed.
  */
@@ -182,6 +186,7 @@ struct hw_channel_context {
 
 	u32 pf_dest_vrq_id;
 	u32 pf_dest_vrcq_id;
+	u32 hwc_timeout;
 
 	struct hwc_caller_ctx *caller_ctx;
 };
diff --git a/include/net/mana/mana.h b/include/net/mana/mana.h
index 024ad8ddb27e..9f70b4332238 100644
--- a/include/net/mana/mana.h
+++ b/include/net/mana/mana.h
@@ -4,6 +4,8 @@
 #ifndef _MANA_H
 #define _MANA_H
 
+#include <net/xdp.h>
+
 #include "gdma.h"
 #include "hw_channel.h"
 
@@ -280,6 +282,7 @@ struct mana_recv_buf_oob {
 	struct gdma_wqe_request wqe_req;
 
 	void *buf_va;
+	bool from_pool; /* allocated from a page pool */
 
 	/* SGL of the buffer going to be sent has part of the work request. */
 	u32 num_sge;
@@ -330,6 +333,8 @@ struct mana_rxq {
 	bool xdp_flush;
 	int xdp_rc; /* XDP redirect return code */
 
+	struct page_pool *page_pool;
+
 	/* MUST BE THE LAST MEMBER:
 	 * Each receive buffer has an associated mana_recv_buf_oob.
 	 */
@@ -347,6 +352,13 @@ struct mana_tx_qp {
 struct mana_ethtool_stats {
 	u64 stop_queue;
 	u64 wake_queue;
+	u64 hc_tx_bytes;
+	u64 hc_tx_ucast_pkts;
+	u64 hc_tx_ucast_bytes;
+	u64 hc_tx_bcast_pkts;
+	u64 hc_tx_bcast_bytes;
+	u64 hc_tx_mcast_pkts;
+	u64 hc_tx_mcast_bytes;
 	u64 tx_cqe_err;
 	u64 tx_cqe_unknown_type;
 	u64 rx_coalesced_err;
@@ -437,6 +449,7 @@ u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq,
 struct bpf_prog *mana_xdp_get(struct mana_port_context *apc);
 void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog);
 int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf);
+void mana_query_gf_stats(struct mana_port_context *apc);
 
 extern const struct ethtool_ops mana_ethtool_ops;
 
@@ -578,6 +591,49 @@ struct mana_fence_rq_resp {
 	struct gdma_resp_hdr hdr;
 }; /* HW DATA */
 
+/* Query stats RQ */
+struct mana_query_gf_stat_req {
+	struct gdma_req_hdr hdr;
+	u64 req_stats;
+}; /* HW DATA */
+
+struct mana_query_gf_stat_resp {
+	struct gdma_resp_hdr hdr;
+	u64 reported_stats;
+	/* rx errors/discards */
+	u64 discard_rx_nowqe;
+	u64 err_rx_vport_disabled;
+	/* rx bytes/packets */
+	u64 hc_rx_bytes;
+	u64 hc_rx_ucast_pkts;
+	u64 hc_rx_ucast_bytes;
+	u64 hc_rx_bcast_pkts;
+	u64 hc_rx_bcast_bytes;
+	u64 hc_rx_mcast_pkts;
+	u64 hc_rx_mcast_bytes;
+	/* tx errors */
+	u64 err_tx_gf_disabled;
+	u64 err_tx_vport_disabled;
+	u64 err_tx_inval_vport_offset_pkt;
+	u64 err_tx_vlan_enforcement;
+	u64 err_tx_ethtype_enforcement;
+	u64 err_tx_SA_enforecement;
+	u64 err_tx_SQPDID_enforcement;
+	u64 err_tx_CQPDID_enforcement;
+	u64 err_tx_mtu_violation;
+	u64 err_tx_inval_oob;
+	/* tx bytes/packets */
+	u64 hc_tx_bytes;
+	u64 hc_tx_ucast_pkts;
+	u64 hc_tx_ucast_bytes;
+	u64 hc_tx_bcast_pkts;
+	u64 hc_tx_bcast_bytes;
+	u64 hc_tx_mcast_pkts;
+	u64 hc_tx_mcast_bytes;
+	/* tx error */
+	u64 err_tx_gdma;
+}; /* HW DATA */
+
 /* Configure vPort Rx Steering */
 struct mana_cfg_rx_steer_req_v2 {
 	struct gdma_req_hdr hdr;
@@ -657,6 +713,42 @@ struct mana_deregister_filter_resp {
 	struct gdma_resp_hdr hdr;
 }; /* HW DATA */
 
+/* Requested GF stats Flags */
+/* Rx discards/Errors */
+#define STATISTICS_FLAGS_RX_DISCARDS_NO_WQE		0x0000000000000001
+#define STATISTICS_FLAGS_RX_ERRORS_VPORT_DISABLED	0x0000000000000002
+/* Rx bytes/pkts */
+#define STATISTICS_FLAGS_HC_RX_BYTES			0x0000000000000004
+#define STATISTICS_FLAGS_HC_RX_UCAST_PACKETS		0x0000000000000008
+#define STATISTICS_FLAGS_HC_RX_UCAST_BYTES		0x0000000000000010
+#define STATISTICS_FLAGS_HC_RX_MCAST_PACKETS		0x0000000000000020
+#define STATISTICS_FLAGS_HC_RX_MCAST_BYTES		0x0000000000000040
+#define STATISTICS_FLAGS_HC_RX_BCAST_PACKETS		0x0000000000000080
+#define STATISTICS_FLAGS_HC_RX_BCAST_BYTES		0x0000000000000100
+/* Tx errors */
+#define STATISTICS_FLAGS_TX_ERRORS_GF_DISABLED		0x0000000000000200
+#define STATISTICS_FLAGS_TX_ERRORS_VPORT_DISABLED	0x0000000000000400
+#define STATISTICS_FLAGS_TX_ERRORS_INVAL_VPORT_OFFSET_PACKETS		\
+							0x0000000000000800
+#define STATISTICS_FLAGS_TX_ERRORS_VLAN_ENFORCEMENT	0x0000000000001000
+#define STATISTICS_FLAGS_TX_ERRORS_ETH_TYPE_ENFORCEMENT			\
+							0x0000000000002000
+#define STATISTICS_FLAGS_TX_ERRORS_SA_ENFORCEMENT	0x0000000000004000
+#define STATISTICS_FLAGS_TX_ERRORS_SQPDID_ENFORCEMENT	0x0000000000008000
+#define STATISTICS_FLAGS_TX_ERRORS_CQPDID_ENFORCEMENT	0x0000000000010000
+#define STATISTICS_FLAGS_TX_ERRORS_MTU_VIOLATION	0x0000000000020000
+#define STATISTICS_FLAGS_TX_ERRORS_INVALID_OOB		0x0000000000040000
+/* Tx bytes/pkts */
+#define STATISTICS_FLAGS_HC_TX_BYTES			0x0000000000080000
+#define STATISTICS_FLAGS_HC_TX_UCAST_PACKETS		0x0000000000100000
+#define STATISTICS_FLAGS_HC_TX_UCAST_BYTES		0x0000000000200000
+#define STATISTICS_FLAGS_HC_TX_MCAST_PACKETS		0x0000000000400000
+#define STATISTICS_FLAGS_HC_TX_MCAST_BYTES		0x0000000000800000
+#define STATISTICS_FLAGS_HC_TX_BCAST_PACKETS		0x0000000001000000
+#define STATISTICS_FLAGS_HC_TX_BCAST_BYTES		0x0000000002000000
+/* Tx error */
+#define STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR		0x0000000004000000
+
 #define MANA_MAX_NUM_QUEUES 64
 
 #define MANA_SHORT_VPORT_OFFSET_MAX ((1U << 8) - 1)
diff --git a/include/net/mptcp.h b/include/net/mptcp.h
index 3c5c68618fcc..fb996124b3d5 100644
--- a/include/net/mptcp.h
+++ b/include/net/mptcp.h
@@ -96,6 +96,27 @@ struct mptcp_out_options {
 #endif
 };
 
+#define MPTCP_SCHED_NAME_MAX	16
+#define MPTCP_SUBFLOWS_MAX	8
+
+struct mptcp_sched_data {
+	bool	reinject;
+	u8	subflows;
+	struct mptcp_subflow_context *contexts[MPTCP_SUBFLOWS_MAX];
+};
+
+struct mptcp_sched_ops {
+	int (*get_subflow)(struct mptcp_sock *msk,
+			   struct mptcp_sched_data *data);
+
+	char			name[MPTCP_SCHED_NAME_MAX];
+	struct module		*owner;
+	struct list_head	list;
+
+	void (*init)(struct mptcp_sock *msk);
+	void (*release)(struct mptcp_sock *msk);
+} ____cacheline_aligned_in_smp;
+
 #ifdef CONFIG_MPTCP
 void mptcp_init(void);
 
diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 52eae0943433..9bbdf6eaa942 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -488,9 +488,6 @@ void igmp6_event_report(struct sk_buff *skb);
 #ifdef CONFIG_SYSCTL
 int ndisc_ifinfo_sysctl_change(struct ctl_table *ctl, int write,
 			       void *buffer, size_t *lenp, loff_t *ppos);
-int ndisc_ifinfo_sysctl_strategy(struct ctl_table *ctl,
-				 void __user *oldval, size_t __user *oldlenp,
-				 void __user *newval, size_t newlen);
 #endif
 
 void inet6_ifinfo_notify(int event, struct inet6_dev *idev);
diff --git a/include/net/neighbour.h b/include/net/neighbour.h
index f6a8ecc6b1fa..6da68886fabb 100644
--- a/include/net/neighbour.h
+++ b/include/net/neighbour.h
@@ -394,8 +394,6 @@ void neigh_for_each(struct neigh_table *tbl,
 void __neigh_for_each_release(struct neigh_table *tbl,
 			      int (*cb)(struct neighbour *));
 int neigh_xmit(int fam, struct net_device *, const void *, struct sk_buff *);
-void pneigh_for_each(struct neigh_table *tbl,
-		     void (*cb)(struct pneigh_entry *));
 
 struct neigh_seq_state {
 	struct seq_net_private p;
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 78beaa765c73..9f6add96de2d 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -42,6 +42,7 @@
 #include <linux/idr.h>
 #include <linux/skbuff.h>
 #include <linux/notifier.h>
+#include <linux/xarray.h>
 
 struct user_namespace;
 struct proc_dir_entry;
@@ -69,7 +70,7 @@ struct net {
 	atomic_t		dev_unreg_count;
 
 	unsigned int		dev_base_seq;	/* protected by rtnl_mutex */
-	int			ifindex;
+	u32			ifindex;
 
 	spinlock_t		nsid_lock;
 	atomic_t		fnhe_genid;
@@ -110,6 +111,7 @@ struct net {
 
 	struct hlist_head 	*dev_name_head;
 	struct hlist_head	*dev_index_head;
+	struct xarray		dev_by_index;
 	struct raw_notifier_head	netdev_chain;
 
 	/* Note that @hash_mix can be read millions times per second,
diff --git a/include/net/netdev_rx_queue.h b/include/net/netdev_rx_queue.h
new file mode 100644
index 000000000000..cdcafb30d437
--- /dev/null
+++ b/include/net/netdev_rx_queue.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _LINUX_NETDEV_RX_QUEUE_H
+#define _LINUX_NETDEV_RX_QUEUE_H
+
+#include <linux/kobject.h>
+#include <linux/netdevice.h>
+#include <linux/sysfs.h>
+#include <net/xdp.h>
+
+/* This structure contains an instance of an RX queue. */
+struct netdev_rx_queue {
+	struct xdp_rxq_info		xdp_rxq;
+#ifdef CONFIG_RPS
+	struct rps_map __rcu		*rps_map;
+	struct rps_dev_flow_table __rcu	*rps_flow_table;
+#endif
+	struct kobject			kobj;
+	struct net_device		*dev;
+	netdevice_tracker		dev_tracker;
+
+#ifdef CONFIG_XDP_SOCKETS
+	struct xsk_buff_pool            *pool;
+#endif
+} ____cacheline_aligned_in_smp;
+
+/*
+ * RX queue sysfs structures and functions.
+ */
+struct rx_queue_attribute {
+	struct attribute attr;
+	ssize_t (*show)(struct netdev_rx_queue *queue, char *buf);
+	ssize_t (*store)(struct netdev_rx_queue *queue,
+			 const char *buf, size_t len);
+};
+
+static inline struct netdev_rx_queue *
+__netif_get_rx_queue(struct net_device *dev, unsigned int rxq)
+{
+	return dev->_rx + rxq;
+}
+
+#ifdef CONFIG_SYSFS
+static inline unsigned int
+get_netdev_rx_queue_index(struct netdev_rx_queue *queue)
+{
+	struct net_device *dev = queue->dev;
+	int index = queue - dev->_rx;
+
+	BUG_ON(index >= dev->num_rx_queues);
+	return index;
+}
+#endif
+#endif
diff --git a/include/net/netfilter/nf_conntrack.h b/include/net/netfilter/nf_conntrack.h
index a72028dbef0c..4085765c3370 100644
--- a/include/net/netfilter/nf_conntrack.h
+++ b/include/net/netfilter/nf_conntrack.h
@@ -190,10 +190,6 @@ static inline void nf_ct_put(struct nf_conn *ct)
 		nf_ct_destroy(&ct->ct_general);
 }
 
-/* Protocol module loading */
-int nf_ct_l3proto_try_module_get(unsigned short l3proto);
-void nf_ct_l3proto_module_put(unsigned short l3proto);
-
 /* load module; enable/disable conntrack in this namespace */
 int nf_ct_netns_get(struct net *net, u8 nfproto);
 void nf_ct_netns_put(struct net *net, u8 nfproto);
diff --git a/include/net/netfilter/nf_conntrack_acct.h b/include/net/netfilter/nf_conntrack_acct.h
index 4b2b7f8914ea..a120685cac93 100644
--- a/include/net/netfilter/nf_conntrack_acct.h
+++ b/include/net/netfilter/nf_conntrack_acct.h
@@ -78,6 +78,4 @@ static inline void nf_ct_acct_update(struct nf_conn *ct, u32 dir,
 
 void nf_conntrack_acct_pernet_init(struct net *net);
 
-void nf_conntrack_acct_fini(void);
-
 #endif /* _NF_CONNTRACK_ACCT_H */
diff --git a/include/net/netfilter/nf_conntrack_expect.h b/include/net/netfilter/nf_conntrack_expect.h
index cf0d81be5a96..165e7a03b8e9 100644
--- a/include/net/netfilter/nf_conntrack_expect.h
+++ b/include/net/netfilter/nf_conntrack_expect.h
@@ -100,7 +100,7 @@ nf_ct_expect_find_get(struct net *net,
 struct nf_conntrack_expect *
 nf_ct_find_expectation(struct net *net,
 		       const struct nf_conntrack_zone *zone,
-		       const struct nf_conntrack_tuple *tuple);
+		       const struct nf_conntrack_tuple *tuple, bool unlink);
 
 void nf_ct_unlink_expect_report(struct nf_conntrack_expect *exp,
 				u32 portid, int report);
diff --git a/include/net/netfilter/nf_conntrack_helper.h b/include/net/netfilter/nf_conntrack_helper.h
index f30b1694b690..de2f956abf34 100644
--- a/include/net/netfilter/nf_conntrack_helper.h
+++ b/include/net/netfilter/nf_conntrack_helper.h
@@ -136,8 +136,6 @@ static inline void *nfct_help_data(const struct nf_conn *ct)
 	return (void *)help->data;
 }
 
-void nf_conntrack_helper_pernet_init(struct net *net);
-
 int nf_conntrack_helper_init(void);
 void nf_conntrack_helper_fini(void);
 
@@ -182,5 +180,4 @@ void nf_nat_helper_unregister(struct nf_conntrack_nat_helper *nat);
 int nf_nat_helper_try_module_get(const char *name, u16 l3num,
 				 u8 protonum);
 void nf_nat_helper_put(struct nf_conntrack_helper *helper);
-void nf_ct_set_auto_assign_helper_warned(struct net *net);
 #endif /*_NF_CONNTRACK_HELPER_H*/
diff --git a/include/net/netfilter/nf_conntrack_labels.h b/include/net/netfilter/nf_conntrack_labels.h
index 66bab6c60d12..fcb19a4e8f2b 100644
--- a/include/net/netfilter/nf_conntrack_labels.h
+++ b/include/net/netfilter/nf_conntrack_labels.h
@@ -52,7 +52,6 @@ int nf_connlabels_replace(struct nf_conn *ct,
 			  const u32 *data, const u32 *mask, unsigned int words);
 
 #ifdef CONFIG_NF_CONNTRACK_LABELS
-int nf_conntrack_labels_init(void);
 int nf_connlabels_get(struct net *net, unsigned int bit);
 void nf_connlabels_put(struct net *net);
 #else
diff --git a/include/net/netlink.h b/include/net/netlink.h
index b12cd957abb4..8a7cd1170e1f 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -375,12 +375,11 @@ struct nla_policy {
 #define NLA_POLICY_BITFIELD32(valid) \
 	{ .type = NLA_BITFIELD32, .bitfield32_valid = valid }
 
-#define __NLA_IS_UINT_TYPE(tp)						\
-	(tp == NLA_U8 || tp == NLA_U16 || tp == NLA_U32 || tp == NLA_U64)
+#define __NLA_IS_UINT_TYPE(tp)					\
+	(tp == NLA_U8 || tp == NLA_U16 || tp == NLA_U32 ||	\
+	 tp == NLA_U64 || tp == NLA_BE16 || tp == NLA_BE32)
 #define __NLA_IS_SINT_TYPE(tp)						\
 	(tp == NLA_S8 || tp == NLA_S16 || tp == NLA_S32 || tp == NLA_S64)
-#define __NLA_IS_BEINT_TYPE(tp)						\
-	(tp == NLA_BE16 || tp == NLA_BE32)
 
 #define __NLA_ENSURE(condition) BUILD_BUG_ON_ZERO(!(condition))
 #define NLA_ENSURE_UINT_TYPE(tp)			\
@@ -394,7 +393,6 @@ struct nla_policy {
 #define NLA_ENSURE_INT_OR_BINARY_TYPE(tp)		\
 	(__NLA_ENSURE(__NLA_IS_UINT_TYPE(tp) ||		\
 		      __NLA_IS_SINT_TYPE(tp) ||		\
-		      __NLA_IS_BEINT_TYPE(tp) ||	\
 		      tp == NLA_MSECS ||		\
 		      tp == NLA_BINARY) + tp)
 #define NLA_ENSURE_NO_VALIDATION_PTR(tp)		\
@@ -402,8 +400,6 @@ struct nla_policy {
 		      tp != NLA_REJECT &&		\
 		      tp != NLA_NESTED &&		\
 		      tp != NLA_NESTED_ARRAY) + tp)
-#define NLA_ENSURE_BEINT_TYPE(tp)			\
-	(__NLA_ENSURE(__NLA_IS_BEINT_TYPE(tp)) + tp)
 
 #define NLA_POLICY_RANGE(tp, _min, _max) {		\
 	.type = NLA_ENSURE_INT_OR_BINARY_TYPE(tp),	\
diff --git a/include/net/netns/ipv4.h b/include/net/netns/ipv4.h
index f00374718159..7a41c4791536 100644
--- a/include/net/netns/ipv4.h
+++ b/include/net/netns/ipv4.h
@@ -152,7 +152,7 @@ struct netns_ipv4 {
 	u8 sysctl_tcp_abort_on_overflow;
 	u8 sysctl_tcp_fack; /* obsolete */
 	int sysctl_tcp_max_reordering;
-	int sysctl_tcp_adv_win_scale;
+	int sysctl_tcp_adv_win_scale; /* obsolete */
 	u8 sysctl_tcp_dsack;
 	u8 sysctl_tcp_app_win;
 	u8 sysctl_tcp_frto;
diff --git a/include/net/netns/nftables.h b/include/net/netns/nftables.h
index 8c77832d0240..cc8060c017d5 100644
--- a/include/net/netns/nftables.h
+++ b/include/net/netns/nftables.h
@@ -2,8 +2,6 @@
 #ifndef _NETNS_NFTABLES_H_
 #define _NETNS_NFTABLES_H_
 
-#include <linux/list.h>
-
 struct netns_nftables {
 	u8			gencursor;
 };
diff --git a/include/net/p8022.h b/include/net/p8022.h
index b690ffcad66b..a29e224ac498 100644
--- a/include/net/p8022.h
+++ b/include/net/p8022.h
@@ -13,7 +13,4 @@ register_8022_client(unsigned char type,
 				 struct packet_type *pt,
 				 struct net_device *orig_dev));
 void unregister_8022_client(struct datalink_proto *proto);
-
-struct datalink_proto *make_8023_client(void);
-void destroy_8023_client(struct datalink_proto *dl);
 #endif
diff --git a/include/net/page_pool.h b/include/net/page_pool.h
deleted file mode 100644
index 126f9e294389..000000000000
--- a/include/net/page_pool.h
+++ /dev/null
@@ -1,402 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0
- *
- * page_pool.h
- *	Author:	Jesper Dangaard Brouer <netoptimizer@brouer.com>
- *	Copyright (C) 2016 Red Hat, Inc.
- */
-
-/**
- * DOC: page_pool allocator
- *
- * This page_pool allocator is optimized for the XDP mode that
- * uses one-frame-per-page, but have fallbacks that act like the
- * regular page allocator APIs.
- *
- * Basic use involve replacing alloc_pages() calls with the
- * page_pool_alloc_pages() call.  Drivers should likely use
- * page_pool_dev_alloc_pages() replacing dev_alloc_pages().
- *
- * API keeps track of in-flight pages, in-order to let API user know
- * when it is safe to dealloactor page_pool object.  Thus, API users
- * must make sure to call page_pool_release_page() when a page is
- * "leaving" the page_pool.  Or call page_pool_put_page() where
- * appropiate.  For maintaining correct accounting.
- *
- * API user must only call page_pool_put_page() once on a page, as it
- * will either recycle the page, or in case of elevated refcnt, it
- * will release the DMA mapping and in-flight state accounting.  We
- * hope to lift this requirement in the future.
- */
-#ifndef _NET_PAGE_POOL_H
-#define _NET_PAGE_POOL_H
-
-#include <linux/mm.h> /* Needed by ptr_ring */
-#include <linux/ptr_ring.h>
-#include <linux/dma-direction.h>
-
-#define PP_FLAG_DMA_MAP		BIT(0) /* Should page_pool do the DMA
-					* map/unmap
-					*/
-#define PP_FLAG_DMA_SYNC_DEV	BIT(1) /* If set all pages that the driver gets
-					* from page_pool will be
-					* DMA-synced-for-device according to
-					* the length provided by the device
-					* driver.
-					* Please note DMA-sync-for-CPU is still
-					* device driver responsibility
-					*/
-#define PP_FLAG_PAGE_FRAG	BIT(2) /* for page frag feature */
-#define PP_FLAG_ALL		(PP_FLAG_DMA_MAP |\
-				 PP_FLAG_DMA_SYNC_DEV |\
-				 PP_FLAG_PAGE_FRAG)
-
-/*
- * Fast allocation side cache array/stack
- *
- * The cache size and refill watermark is related to the network
- * use-case.  The NAPI budget is 64 packets.  After a NAPI poll the RX
- * ring is usually refilled and the max consumed elements will be 64,
- * thus a natural max size of objects needed in the cache.
- *
- * Keeping room for more objects, is due to XDP_DROP use-case.  As
- * XDP_DROP allows the opportunity to recycle objects directly into
- * this array, as it shares the same softirq/NAPI protection.  If
- * cache is already full (or partly full) then the XDP_DROP recycles
- * would have to take a slower code path.
- */
-#define PP_ALLOC_CACHE_SIZE	128
-#define PP_ALLOC_CACHE_REFILL	64
-struct pp_alloc_cache {
-	u32 count;
-	struct page *cache[PP_ALLOC_CACHE_SIZE];
-};
-
-struct page_pool_params {
-	unsigned int	flags;
-	unsigned int	order;
-	unsigned int	pool_size;
-	int		nid;  /* Numa node id to allocate from pages from */
-	struct device	*dev; /* device, for DMA pre-mapping purposes */
-	struct napi_struct *napi; /* Sole consumer of pages, otherwise NULL */
-	enum dma_data_direction dma_dir; /* DMA mapping direction */
-	unsigned int	max_len; /* max DMA sync memory size */
-	unsigned int	offset;  /* DMA addr offset */
-	void (*init_callback)(struct page *page, void *arg);
-	void *init_arg;
-};
-
-#ifdef CONFIG_PAGE_POOL_STATS
-struct page_pool_alloc_stats {
-	u64 fast; /* fast path allocations */
-	u64 slow; /* slow-path order 0 allocations */
-	u64 slow_high_order; /* slow-path high order allocations */
-	u64 empty; /* failed refills due to empty ptr ring, forcing
-		    * slow path allocation
-		    */
-	u64 refill; /* allocations via successful refill */
-	u64 waive;  /* failed refills due to numa zone mismatch */
-};
-
-struct page_pool_recycle_stats {
-	u64 cached;	/* recycling placed page in the cache. */
-	u64 cache_full; /* cache was full */
-	u64 ring;	/* recycling placed page back into ptr ring */
-	u64 ring_full;	/* page was released from page-pool because
-			 * PTR ring was full.
-			 */
-	u64 released_refcnt; /* page released because of elevated
-			      * refcnt
-			      */
-};
-
-/* This struct wraps the above stats structs so users of the
- * page_pool_get_stats API can pass a single argument when requesting the
- * stats for the page pool.
- */
-struct page_pool_stats {
-	struct page_pool_alloc_stats alloc_stats;
-	struct page_pool_recycle_stats recycle_stats;
-};
-
-int page_pool_ethtool_stats_get_count(void);
-u8 *page_pool_ethtool_stats_get_strings(u8 *data);
-u64 *page_pool_ethtool_stats_get(u64 *data, void *stats);
-
-/*
- * Drivers that wish to harvest page pool stats and report them to users
- * (perhaps via ethtool, debugfs, or another mechanism) can allocate a
- * struct page_pool_stats call page_pool_get_stats to get stats for the specified pool.
- */
-bool page_pool_get_stats(struct page_pool *pool,
-			 struct page_pool_stats *stats);
-#else
-
-static inline int page_pool_ethtool_stats_get_count(void)
-{
-	return 0;
-}
-
-static inline u8 *page_pool_ethtool_stats_get_strings(u8 *data)
-{
-	return data;
-}
-
-static inline u64 *page_pool_ethtool_stats_get(u64 *data, void *stats)
-{
-	return data;
-}
-
-#endif
-
-struct page_pool {
-	struct page_pool_params p;
-
-	struct delayed_work release_dw;
-	void (*disconnect)(void *);
-	unsigned long defer_start;
-	unsigned long defer_warn;
-
-	u32 pages_state_hold_cnt;
-	unsigned int frag_offset;
-	struct page *frag_page;
-	long frag_users;
-
-#ifdef CONFIG_PAGE_POOL_STATS
-	/* these stats are incremented while in softirq context */
-	struct page_pool_alloc_stats alloc_stats;
-#endif
-	u32 xdp_mem_id;
-
-	/*
-	 * Data structure for allocation side
-	 *
-	 * Drivers allocation side usually already perform some kind
-	 * of resource protection.  Piggyback on this protection, and
-	 * require driver to protect allocation side.
-	 *
-	 * For NIC drivers this means, allocate a page_pool per
-	 * RX-queue. As the RX-queue is already protected by
-	 * Softirq/BH scheduling and napi_schedule. NAPI schedule
-	 * guarantee that a single napi_struct will only be scheduled
-	 * on a single CPU (see napi_schedule).
-	 */
-	struct pp_alloc_cache alloc ____cacheline_aligned_in_smp;
-
-	/* Data structure for storing recycled pages.
-	 *
-	 * Returning/freeing pages is more complicated synchronization
-	 * wise, because free's can happen on remote CPUs, with no
-	 * association with allocation resource.
-	 *
-	 * Use ptr_ring, as it separates consumer and producer
-	 * effeciently, it a way that doesn't bounce cache-lines.
-	 *
-	 * TODO: Implement bulk return pages into this structure.
-	 */
-	struct ptr_ring ring;
-
-#ifdef CONFIG_PAGE_POOL_STATS
-	/* recycle stats are per-cpu to avoid locking */
-	struct page_pool_recycle_stats __percpu *recycle_stats;
-#endif
-	atomic_t pages_state_release_cnt;
-
-	/* A page_pool is strictly tied to a single RX-queue being
-	 * protected by NAPI, due to above pp_alloc_cache. This
-	 * refcnt serves purpose is to simplify drivers error handling.
-	 */
-	refcount_t user_cnt;
-
-	u64 destroy_cnt;
-};
-
-struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp);
-
-static inline struct page *page_pool_dev_alloc_pages(struct page_pool *pool)
-{
-	gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
-
-	return page_pool_alloc_pages(pool, gfp);
-}
-
-struct page *page_pool_alloc_frag(struct page_pool *pool, unsigned int *offset,
-				  unsigned int size, gfp_t gfp);
-
-static inline struct page *page_pool_dev_alloc_frag(struct page_pool *pool,
-						    unsigned int *offset,
-						    unsigned int size)
-{
-	gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
-
-	return page_pool_alloc_frag(pool, offset, size, gfp);
-}
-
-/* get the stored dma direction. A driver might decide to treat this locally and
- * avoid the extra cache line from page_pool to determine the direction
- */
-static
-inline enum dma_data_direction page_pool_get_dma_dir(struct page_pool *pool)
-{
-	return pool->p.dma_dir;
-}
-
-bool page_pool_return_skb_page(struct page *page, bool napi_safe);
-
-struct page_pool *page_pool_create(const struct page_pool_params *params);
-
-struct xdp_mem_info;
-
-#ifdef CONFIG_PAGE_POOL
-void page_pool_unlink_napi(struct page_pool *pool);
-void page_pool_destroy(struct page_pool *pool);
-void page_pool_use_xdp_mem(struct page_pool *pool, void (*disconnect)(void *),
-			   struct xdp_mem_info *mem);
-void page_pool_release_page(struct page_pool *pool, struct page *page);
-void page_pool_put_page_bulk(struct page_pool *pool, void **data,
-			     int count);
-#else
-static inline void page_pool_unlink_napi(struct page_pool *pool)
-{
-}
-
-static inline void page_pool_destroy(struct page_pool *pool)
-{
-}
-
-static inline void page_pool_use_xdp_mem(struct page_pool *pool,
-					 void (*disconnect)(void *),
-					 struct xdp_mem_info *mem)
-{
-}
-static inline void page_pool_release_page(struct page_pool *pool,
-					  struct page *page)
-{
-}
-
-static inline void page_pool_put_page_bulk(struct page_pool *pool, void **data,
-					   int count)
-{
-}
-#endif
-
-void page_pool_put_defragged_page(struct page_pool *pool, struct page *page,
-				  unsigned int dma_sync_size,
-				  bool allow_direct);
-
-/* pp_frag_count represents the number of writers who can update the page
- * either by updating skb->data or via DMA mappings for the device.
- * We can't rely on the page refcnt for that as we don't know who might be
- * holding page references and we can't reliably destroy or sync DMA mappings
- * of the fragments.
- *
- * When pp_frag_count reaches 0 we can either recycle the page if the page
- * refcnt is 1 or return it back to the memory allocator and destroy any
- * mappings we have.
- */
-static inline void page_pool_fragment_page(struct page *page, long nr)
-{
-	atomic_long_set(&page->pp_frag_count, nr);
-}
-
-static inline long page_pool_defrag_page(struct page *page, long nr)
-{
-	long ret;
-
-	/* If nr == pp_frag_count then we have cleared all remaining
-	 * references to the page. No need to actually overwrite it, instead
-	 * we can leave this to be overwritten by the calling function.
-	 *
-	 * The main advantage to doing this is that an atomic_read is
-	 * generally a much cheaper operation than an atomic update,
-	 * especially when dealing with a page that may be partitioned
-	 * into only 2 or 3 pieces.
-	 */
-	if (atomic_long_read(&page->pp_frag_count) == nr)
-		return 0;
-
-	ret = atomic_long_sub_return(nr, &page->pp_frag_count);
-	WARN_ON(ret < 0);
-	return ret;
-}
-
-static inline bool page_pool_is_last_frag(struct page_pool *pool,
-					  struct page *page)
-{
-	/* If fragments aren't enabled or count is 0 we were the last user */
-	return !(pool->p.flags & PP_FLAG_PAGE_FRAG) ||
-	       (page_pool_defrag_page(page, 1) == 0);
-}
-
-static inline void page_pool_put_page(struct page_pool *pool,
-				      struct page *page,
-				      unsigned int dma_sync_size,
-				      bool allow_direct)
-{
-	/* When page_pool isn't compiled-in, net/core/xdp.c doesn't
-	 * allow registering MEM_TYPE_PAGE_POOL, but shield linker.
-	 */
-#ifdef CONFIG_PAGE_POOL
-	if (!page_pool_is_last_frag(pool, page))
-		return;
-
-	page_pool_put_defragged_page(pool, page, dma_sync_size, allow_direct);
-#endif
-}
-
-/* Same as above but will try to sync the entire area pool->max_len */
-static inline void page_pool_put_full_page(struct page_pool *pool,
-					   struct page *page, bool allow_direct)
-{
-	page_pool_put_page(pool, page, -1, allow_direct);
-}
-
-/* Same as above but the caller must guarantee safe context. e.g NAPI */
-static inline void page_pool_recycle_direct(struct page_pool *pool,
-					    struct page *page)
-{
-	page_pool_put_full_page(pool, page, true);
-}
-
-#define PAGE_POOL_DMA_USE_PP_FRAG_COUNT	\
-		(sizeof(dma_addr_t) > sizeof(unsigned long))
-
-static inline dma_addr_t page_pool_get_dma_addr(struct page *page)
-{
-	dma_addr_t ret = page->dma_addr;
-
-	if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT)
-		ret |= (dma_addr_t)page->dma_addr_upper << 16 << 16;
-
-	return ret;
-}
-
-static inline void page_pool_set_dma_addr(struct page *page, dma_addr_t addr)
-{
-	page->dma_addr = addr;
-	if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT)
-		page->dma_addr_upper = upper_32_bits(addr);
-}
-
-static inline bool is_page_pool_compiled_in(void)
-{
-#ifdef CONFIG_PAGE_POOL
-	return true;
-#else
-	return false;
-#endif
-}
-
-static inline bool page_pool_put(struct page_pool *pool)
-{
-	return refcount_dec_and_test(&pool->user_cnt);
-}
-
-/* Caller must provide appropriate safe context, e.g. NAPI. */
-void page_pool_update_nid(struct page_pool *pool, int new_nid);
-static inline void page_pool_nid_changed(struct page_pool *pool, int new_nid)
-{
-	if (unlikely(pool->p.nid != new_nid))
-		page_pool_update_nid(pool, new_nid);
-}
-
-#endif /* _NET_PAGE_POOL_H */
diff --git a/include/net/page_pool/helpers.h b/include/net/page_pool/helpers.h
new file mode 100644
index 000000000000..94231533a369
--- /dev/null
+++ b/include/net/page_pool/helpers.h
@@ -0,0 +1,238 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * page_pool/helpers.h
+ *	Author:	Jesper Dangaard Brouer <netoptimizer@brouer.com>
+ *	Copyright (C) 2016 Red Hat, Inc.
+ */
+
+/**
+ * DOC: page_pool allocator
+ *
+ * The page_pool allocator is optimized for the XDP mode that
+ * uses one frame per-page, but it can fallback on the
+ * regular page allocator APIs.
+ *
+ * Basic use involves replacing alloc_pages() calls with the
+ * page_pool_alloc_pages() call.  Drivers should use
+ * page_pool_dev_alloc_pages() replacing dev_alloc_pages().
+ *
+ * API keeps track of in-flight pages, in order to let API user know
+ * when it is safe to free a page_pool object.  Thus, API users
+ * must call page_pool_put_page() to free the page, or attach
+ * the page to a page_pool-aware objects like skbs marked with
+ * skb_mark_for_recycle().
+ *
+ * API user must call page_pool_put_page() once on a page, as it
+ * will either recycle the page, or in case of refcnt > 1, it will
+ * release the DMA mapping and in-flight state accounting.
+ */
+#ifndef _NET_PAGE_POOL_HELPERS_H
+#define _NET_PAGE_POOL_HELPERS_H
+
+#include <net/page_pool/types.h>
+
+#ifdef CONFIG_PAGE_POOL_STATS
+int page_pool_ethtool_stats_get_count(void);
+u8 *page_pool_ethtool_stats_get_strings(u8 *data);
+u64 *page_pool_ethtool_stats_get(u64 *data, void *stats);
+
+/*
+ * Drivers that wish to harvest page pool stats and report them to users
+ * (perhaps via ethtool, debugfs, or another mechanism) can allocate a
+ * struct page_pool_stats call page_pool_get_stats to get stats for the specified pool.
+ */
+bool page_pool_get_stats(struct page_pool *pool,
+			 struct page_pool_stats *stats);
+#else
+static inline int page_pool_ethtool_stats_get_count(void)
+{
+	return 0;
+}
+
+static inline u8 *page_pool_ethtool_stats_get_strings(u8 *data)
+{
+	return data;
+}
+
+static inline u64 *page_pool_ethtool_stats_get(u64 *data, void *stats)
+{
+	return data;
+}
+#endif
+
+/**
+ * page_pool_dev_alloc_pages() - allocate a page.
+ * @pool:	pool from which to allocate
+ *
+ * Get a page from the page allocator or page_pool caches.
+ */
+static inline struct page *page_pool_dev_alloc_pages(struct page_pool *pool)
+{
+	gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
+
+	return page_pool_alloc_pages(pool, gfp);
+}
+
+static inline struct page *page_pool_dev_alloc_frag(struct page_pool *pool,
+						    unsigned int *offset,
+						    unsigned int size)
+{
+	gfp_t gfp = (GFP_ATOMIC | __GFP_NOWARN);
+
+	return page_pool_alloc_frag(pool, offset, size, gfp);
+}
+
+/**
+ * page_pool_get_dma_dir() - Retrieve the stored DMA direction.
+ * @pool:	pool from which page was allocated
+ *
+ * Get the stored dma direction. A driver might decide to store this locally
+ * and avoid the extra cache line from page_pool to determine the direction.
+ */
+static
+inline enum dma_data_direction page_pool_get_dma_dir(struct page_pool *pool)
+{
+	return pool->p.dma_dir;
+}
+
+/* pp_frag_count represents the number of writers who can update the page
+ * either by updating skb->data or via DMA mappings for the device.
+ * We can't rely on the page refcnt for that as we don't know who might be
+ * holding page references and we can't reliably destroy or sync DMA mappings
+ * of the fragments.
+ *
+ * When pp_frag_count reaches 0 we can either recycle the page if the page
+ * refcnt is 1 or return it back to the memory allocator and destroy any
+ * mappings we have.
+ */
+static inline void page_pool_fragment_page(struct page *page, long nr)
+{
+	atomic_long_set(&page->pp_frag_count, nr);
+}
+
+static inline long page_pool_defrag_page(struct page *page, long nr)
+{
+	long ret;
+
+	/* If nr == pp_frag_count then we have cleared all remaining
+	 * references to the page. No need to actually overwrite it, instead
+	 * we can leave this to be overwritten by the calling function.
+	 *
+	 * The main advantage to doing this is that an atomic_read is
+	 * generally a much cheaper operation than an atomic update,
+	 * especially when dealing with a page that may be partitioned
+	 * into only 2 or 3 pieces.
+	 */
+	if (atomic_long_read(&page->pp_frag_count) == nr)
+		return 0;
+
+	ret = atomic_long_sub_return(nr, &page->pp_frag_count);
+	WARN_ON(ret < 0);
+	return ret;
+}
+
+static inline bool page_pool_is_last_frag(struct page_pool *pool,
+					  struct page *page)
+{
+	/* If fragments aren't enabled or count is 0 we were the last user */
+	return !(pool->p.flags & PP_FLAG_PAGE_FRAG) ||
+	       (page_pool_defrag_page(page, 1) == 0);
+}
+
+/**
+ * page_pool_put_page() - release a reference to a page pool page
+ * @pool:	pool from which page was allocated
+ * @page:	page to release a reference on
+ * @dma_sync_size: how much of the page may have been touched by the device
+ * @allow_direct: released by the consumer, allow lockless caching
+ *
+ * The outcome of this depends on the page refcnt. If the driver bumps
+ * the refcnt > 1 this will unmap the page. If the page refcnt is 1
+ * the allocator owns the page and will try to recycle it in one of the pool
+ * caches. If PP_FLAG_DMA_SYNC_DEV is set, the page will be synced for_device
+ * using dma_sync_single_range_for_device().
+ */
+static inline void page_pool_put_page(struct page_pool *pool,
+				      struct page *page,
+				      unsigned int dma_sync_size,
+				      bool allow_direct)
+{
+	/* When page_pool isn't compiled-in, net/core/xdp.c doesn't
+	 * allow registering MEM_TYPE_PAGE_POOL, but shield linker.
+	 */
+#ifdef CONFIG_PAGE_POOL
+	if (!page_pool_is_last_frag(pool, page))
+		return;
+
+	page_pool_put_defragged_page(pool, page, dma_sync_size, allow_direct);
+#endif
+}
+
+/**
+ * page_pool_put_full_page() - release a reference on a page pool page
+ * @pool:	pool from which page was allocated
+ * @page:	page to release a reference on
+ * @allow_direct: released by the consumer, allow lockless caching
+ *
+ * Similar to page_pool_put_page(), but will DMA sync the entire memory area
+ * as configured in &page_pool_params.max_len.
+ */
+static inline void page_pool_put_full_page(struct page_pool *pool,
+					   struct page *page, bool allow_direct)
+{
+	page_pool_put_page(pool, page, -1, allow_direct);
+}
+
+/**
+ * page_pool_recycle_direct() - release a reference on a page pool page
+ * @pool:	pool from which page was allocated
+ * @page:	page to release a reference on
+ *
+ * Similar to page_pool_put_full_page() but caller must guarantee safe context
+ * (e.g NAPI), since it will recycle the page directly into the pool fast cache.
+ */
+static inline void page_pool_recycle_direct(struct page_pool *pool,
+					    struct page *page)
+{
+	page_pool_put_full_page(pool, page, true);
+}
+
+#define PAGE_POOL_DMA_USE_PP_FRAG_COUNT	\
+		(sizeof(dma_addr_t) > sizeof(unsigned long))
+
+/**
+ * page_pool_get_dma_addr() - Retrieve the stored DMA address.
+ * @page:	page allocated from a page pool
+ *
+ * Fetch the DMA address of the page. The page pool to which the page belongs
+ * must had been created with PP_FLAG_DMA_MAP.
+ */
+static inline dma_addr_t page_pool_get_dma_addr(struct page *page)
+{
+	dma_addr_t ret = page->dma_addr;
+
+	if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT)
+		ret |= (dma_addr_t)page->dma_addr_upper << 16 << 16;
+
+	return ret;
+}
+
+static inline void page_pool_set_dma_addr(struct page *page, dma_addr_t addr)
+{
+	page->dma_addr = addr;
+	if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT)
+		page->dma_addr_upper = upper_32_bits(addr);
+}
+
+static inline bool page_pool_put(struct page_pool *pool)
+{
+	return refcount_dec_and_test(&pool->user_cnt);
+}
+
+static inline void page_pool_nid_changed(struct page_pool *pool, int new_nid)
+{
+	if (unlikely(pool->p.nid != new_nid))
+		page_pool_update_nid(pool, new_nid);
+}
+
+#endif /* _NET_PAGE_POOL_HELPERS_H */
diff --git a/include/net/page_pool/types.h b/include/net/page_pool/types.h
new file mode 100644
index 000000000000..887e7946a597
--- /dev/null
+++ b/include/net/page_pool/types.h
@@ -0,0 +1,236 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef _NET_PAGE_POOL_TYPES_H
+#define _NET_PAGE_POOL_TYPES_H
+
+#include <linux/dma-direction.h>
+#include <linux/ptr_ring.h>
+
+#define PP_FLAG_DMA_MAP		BIT(0) /* Should page_pool do the DMA
+					* map/unmap
+					*/
+#define PP_FLAG_DMA_SYNC_DEV	BIT(1) /* If set all pages that the driver gets
+					* from page_pool will be
+					* DMA-synced-for-device according to
+					* the length provided by the device
+					* driver.
+					* Please note DMA-sync-for-CPU is still
+					* device driver responsibility
+					*/
+#define PP_FLAG_PAGE_FRAG	BIT(2) /* for page frag feature */
+#define PP_FLAG_ALL		(PP_FLAG_DMA_MAP |\
+				 PP_FLAG_DMA_SYNC_DEV |\
+				 PP_FLAG_PAGE_FRAG)
+
+/*
+ * Fast allocation side cache array/stack
+ *
+ * The cache size and refill watermark is related to the network
+ * use-case.  The NAPI budget is 64 packets.  After a NAPI poll the RX
+ * ring is usually refilled and the max consumed elements will be 64,
+ * thus a natural max size of objects needed in the cache.
+ *
+ * Keeping room for more objects, is due to XDP_DROP use-case.  As
+ * XDP_DROP allows the opportunity to recycle objects directly into
+ * this array, as it shares the same softirq/NAPI protection.  If
+ * cache is already full (or partly full) then the XDP_DROP recycles
+ * would have to take a slower code path.
+ */
+#define PP_ALLOC_CACHE_SIZE	128
+#define PP_ALLOC_CACHE_REFILL	64
+struct pp_alloc_cache {
+	u32 count;
+	struct page *cache[PP_ALLOC_CACHE_SIZE];
+};
+
+/**
+ * struct page_pool_params - page pool parameters
+ * @flags:	PP_FLAG_DMA_MAP, PP_FLAG_DMA_SYNC_DEV, PP_FLAG_PAGE_FRAG
+ * @order:	2^order pages on allocation
+ * @pool_size:	size of the ptr_ring
+ * @nid:	NUMA node id to allocate from pages from
+ * @dev:	device, for DMA pre-mapping purposes
+ * @napi:	NAPI which is the sole consumer of pages, otherwise NULL
+ * @dma_dir:	DMA mapping direction
+ * @max_len:	max DMA sync memory size for PP_FLAG_DMA_SYNC_DEV
+ * @offset:	DMA sync address offset for PP_FLAG_DMA_SYNC_DEV
+ */
+struct page_pool_params {
+	unsigned int	flags;
+	unsigned int	order;
+	unsigned int	pool_size;
+	int		nid;
+	struct device	*dev;
+	struct napi_struct *napi;
+	enum dma_data_direction dma_dir;
+	unsigned int	max_len;
+	unsigned int	offset;
+/* private: used by test code only */
+	void (*init_callback)(struct page *page, void *arg);
+	void *init_arg;
+};
+
+#ifdef CONFIG_PAGE_POOL_STATS
+/**
+ * struct page_pool_alloc_stats - allocation statistics
+ * @fast:	successful fast path allocations
+ * @slow:	slow path order-0 allocations
+ * @slow_high_order: slow path high order allocations
+ * @empty:	ptr ring is empty, so a slow path allocation was forced
+ * @refill:	an allocation which triggered a refill of the cache
+ * @waive:	pages obtained from the ptr ring that cannot be added to
+ *		the cache due to a NUMA mismatch
+ */
+struct page_pool_alloc_stats {
+	u64 fast;
+	u64 slow;
+	u64 slow_high_order;
+	u64 empty;
+	u64 refill;
+	u64 waive;
+};
+
+/**
+ * struct page_pool_recycle_stats - recycling (freeing) statistics
+ * @cached:	recycling placed page in the page pool cache
+ * @cache_full:	page pool cache was full
+ * @ring:	page placed into the ptr ring
+ * @ring_full:	page released from page pool because the ptr ring was full
+ * @released_refcnt:	page released (and not recycled) because refcnt > 1
+ */
+struct page_pool_recycle_stats {
+	u64 cached;
+	u64 cache_full;
+	u64 ring;
+	u64 ring_full;
+	u64 released_refcnt;
+};
+
+/**
+ * struct page_pool_stats - combined page pool use statistics
+ * @alloc_stats:	see struct page_pool_alloc_stats
+ * @recycle_stats:	see struct page_pool_recycle_stats
+ *
+ * Wrapper struct for combining page pool stats with different storage
+ * requirements.
+ */
+struct page_pool_stats {
+	struct page_pool_alloc_stats alloc_stats;
+	struct page_pool_recycle_stats recycle_stats;
+};
+#endif
+
+struct page_pool {
+	struct page_pool_params p;
+
+	long frag_users;
+	struct page *frag_page;
+	unsigned int frag_offset;
+	u32 pages_state_hold_cnt;
+
+	struct delayed_work release_dw;
+	void (*disconnect)(void *pool);
+	unsigned long defer_start;
+	unsigned long defer_warn;
+
+#ifdef CONFIG_PAGE_POOL_STATS
+	/* these stats are incremented while in softirq context */
+	struct page_pool_alloc_stats alloc_stats;
+#endif
+	u32 xdp_mem_id;
+
+	/*
+	 * Data structure for allocation side
+	 *
+	 * Drivers allocation side usually already perform some kind
+	 * of resource protection.  Piggyback on this protection, and
+	 * require driver to protect allocation side.
+	 *
+	 * For NIC drivers this means, allocate a page_pool per
+	 * RX-queue. As the RX-queue is already protected by
+	 * Softirq/BH scheduling and napi_schedule. NAPI schedule
+	 * guarantee that a single napi_struct will only be scheduled
+	 * on a single CPU (see napi_schedule).
+	 */
+	struct pp_alloc_cache alloc ____cacheline_aligned_in_smp;
+
+	/* Data structure for storing recycled pages.
+	 *
+	 * Returning/freeing pages is more complicated synchronization
+	 * wise, because free's can happen on remote CPUs, with no
+	 * association with allocation resource.
+	 *
+	 * Use ptr_ring, as it separates consumer and producer
+	 * efficiently, it a way that doesn't bounce cache-lines.
+	 *
+	 * TODO: Implement bulk return pages into this structure.
+	 */
+	struct ptr_ring ring;
+
+#ifdef CONFIG_PAGE_POOL_STATS
+	/* recycle stats are per-cpu to avoid locking */
+	struct page_pool_recycle_stats __percpu *recycle_stats;
+#endif
+	atomic_t pages_state_release_cnt;
+
+	/* A page_pool is strictly tied to a single RX-queue being
+	 * protected by NAPI, due to above pp_alloc_cache. This
+	 * refcnt serves purpose is to simplify drivers error handling.
+	 */
+	refcount_t user_cnt;
+
+	u64 destroy_cnt;
+};
+
+struct page *page_pool_alloc_pages(struct page_pool *pool, gfp_t gfp);
+struct page *page_pool_alloc_frag(struct page_pool *pool, unsigned int *offset,
+				  unsigned int size, gfp_t gfp);
+struct page_pool *page_pool_create(const struct page_pool_params *params);
+
+struct xdp_mem_info;
+
+#ifdef CONFIG_PAGE_POOL
+void page_pool_unlink_napi(struct page_pool *pool);
+void page_pool_destroy(struct page_pool *pool);
+void page_pool_use_xdp_mem(struct page_pool *pool, void (*disconnect)(void *),
+			   struct xdp_mem_info *mem);
+void page_pool_put_page_bulk(struct page_pool *pool, void **data,
+			     int count);
+#else
+static inline void page_pool_unlink_napi(struct page_pool *pool)
+{
+}
+
+static inline void page_pool_destroy(struct page_pool *pool)
+{
+}
+
+static inline void page_pool_use_xdp_mem(struct page_pool *pool,
+					 void (*disconnect)(void *),
+					 struct xdp_mem_info *mem)
+{
+}
+
+static inline void page_pool_put_page_bulk(struct page_pool *pool, void **data,
+					   int count)
+{
+}
+#endif
+
+void page_pool_put_defragged_page(struct page_pool *pool, struct page *page,
+				  unsigned int dma_sync_size,
+				  bool allow_direct);
+
+static inline bool is_page_pool_compiled_in(void)
+{
+#ifdef CONFIG_PAGE_POOL
+	return true;
+#else
+	return false;
+#endif
+}
+
+/* Caller must provide appropriate safe context, e.g. NAPI. */
+void page_pool_update_nid(struct page_pool *pool, int new_nid);
+
+#endif /* _NET_PAGE_POOL_H */
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index a2ea45c7b53e..f308e8268651 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -138,19 +138,6 @@ static inline struct Qdisc *tcf_block_q(struct tcf_block *block)
 	return NULL;
 }
 
-static inline
-int tc_setup_cb_block_register(struct tcf_block *block, flow_setup_cb_t *cb,
-			       void *cb_priv)
-{
-	return 0;
-}
-
-static inline
-void tc_setup_cb_block_unregister(struct tcf_block *block, flow_setup_cb_t *cb,
-				  void *cb_priv)
-{
-}
-
 static inline int tcf_classify(struct sk_buff *skb,
 			       const struct tcf_block *block,
 			       const struct tcf_proto *tp,
@@ -866,6 +853,7 @@ struct tc_htb_qopt_offload {
 	u32 parent_classid;
 	u16 classid;
 	u16 qid;
+	u32 quantum;
 	u64 rate;
 	u64 ceil;
 	u8 prio;
diff --git a/include/net/route.h b/include/net/route.h
index 8c2a8e7d8f8e..51a45b1887b5 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -163,7 +163,7 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
 }
 
 static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi4 *fl4,
-						   struct sock *sk,
+						   const struct sock *sk,
 						   __be32 daddr, __be32 saddr,
 						   __be16 dport, __be16 sport,
 						   __u8 proto, __u8 tos, int oif)
@@ -298,7 +298,7 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst,
 {
 	__u8 flow_flags = 0;
 
-	if (inet_sk(sk)->transparent)
+	if (inet_test_bit(TRANSPARENT, sk))
 		flow_flags |= FLOWI_FLAG_ANYSRC;
 
 	flowi4_init_output(fl4, oif, READ_ONCE(sk->sk_mark), ip_sock_rt_tos(sk),
@@ -309,7 +309,7 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst,
 static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst,
 					      __be32 src, int oif, u8 protocol,
 					      __be16 sport, __be16 dport,
-					      struct sock *sk)
+					      const struct sock *sk)
 {
 	struct net *net = sock_net(sk);
 	struct rtable *rt;
@@ -330,7 +330,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst,
 static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable *rt,
 					       __be16 orig_sport, __be16 orig_dport,
 					       __be16 sport, __be16 dport,
-					       struct sock *sk)
+					       const struct sock *sk)
 {
 	if (sport != orig_sport || dport != orig_dport) {
 		fl4->fl4_dport = dport;
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index e92f73bb3198..f232512505f8 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -599,6 +599,7 @@ get_default_qdisc_ops(const struct net_device *dev, int ntx)
 
 struct Qdisc_class_common {
 	u32			classid;
+	unsigned int		filter_cnt;
 	struct hlist_node	hnode;
 };
 
@@ -633,6 +634,31 @@ qdisc_class_find(const struct Qdisc_class_hash *hash, u32 id)
 	return NULL;
 }
 
+static inline bool qdisc_class_in_use(const struct Qdisc_class_common *cl)
+{
+	return cl->filter_cnt > 0;
+}
+
+static inline void qdisc_class_get(struct Qdisc_class_common *cl)
+{
+	unsigned int res;
+
+	if (check_add_overflow(cl->filter_cnt, 1, &res))
+		WARN(1, "Qdisc class overflow");
+
+	cl->filter_cnt = res;
+}
+
+static inline void qdisc_class_put(struct Qdisc_class_common *cl)
+{
+	unsigned int res;
+
+	if (check_sub_overflow(cl->filter_cnt, 1, &res))
+		WARN(1, "Qdisc class underflow");
+
+	cl->filter_cnt = res;
+}
+
 static inline int tc_classid_to_hwtc(struct net_device *dev, u32 classid)
 {
 	u32 hwtc = TC_H_MIN(classid) - TC_H_MIN_PRIORITY;
@@ -703,7 +729,7 @@ int skb_do_redirect(struct sk_buff *);
 
 static inline bool skb_at_tc_ingress(const struct sk_buff *skb)
 {
-#ifdef CONFIG_NET_CLS_ACT
+#ifdef CONFIG_NET_XGRESS
 	return skb->tc_at_ingress;
 #else
 	return false;
diff --git a/include/net/sctp/sctp.h b/include/net/sctp/sctp.h
index 2a67100b2a17..a2310fa995f6 100644
--- a/include/net/sctp/sctp.h
+++ b/include/net/sctp/sctp.h
@@ -148,8 +148,6 @@ void sctp_icmp_redirect(struct sock *, struct sctp_transport *,
 void sctp_icmp_proto_unreachable(struct sock *sk,
 				 struct sctp_association *asoc,
 				 struct sctp_transport *t);
-void sctp_backlog_migrate(struct sctp_association *assoc,
-			  struct sock *oldsk, struct sock *newsk);
 int sctp_transport_hashtable_init(void);
 void sctp_transport_hashtable_destroy(void);
 int sctp_hash_transport(struct sctp_transport *t);
diff --git a/include/net/sctp/sm.h b/include/net/sctp/sm.h
index f37c7a558d6d..64c42bd56bb2 100644
--- a/include/net/sctp/sm.h
+++ b/include/net/sctp/sm.h
@@ -156,7 +156,6 @@ sctp_state_fn_t sctp_sf_do_6_2_sack;
 sctp_state_fn_t sctp_sf_autoclose_timer_expire;
 
 /* Prototypes for utility support functions.  */
-__u8 sctp_get_chunk_type(struct sctp_chunk *chunk);
 const struct sctp_sm_table_entry *sctp_sm_lookup_event(
 					struct net *net,
 					enum sctp_event_type event_type,
@@ -166,8 +165,6 @@ int sctp_chunk_iif(const struct sctp_chunk *);
 struct sctp_association *sctp_make_temp_asoc(const struct sctp_endpoint *,
 					     struct sctp_chunk *,
 					     gfp_t gfp);
-__u32 sctp_generate_verification_tag(void);
-void sctp_populate_tie_tags(__u8 *cookie, __u32 curTag, __u32 hisTag);
 
 /* Prototypes for chunk-building functions.  */
 struct sctp_chunk *sctp_make_init(const struct sctp_association *asoc,
diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index 5c72d1864dd6..5a24d6d8522a 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -1122,8 +1122,6 @@ void sctp_outq_free(struct sctp_outq*);
 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 *);
-
 void sctp_retransmit(struct sctp_outq *q, struct sctp_transport *transport,
 		     enum sctp_retransmit_reason reason);
 void sctp_retransmit_mark(struct sctp_outq *, struct sctp_transport *, __u8);
diff --git a/include/net/sock.h b/include/net/sock.h
index 690e22139543..11d503417591 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1340,6 +1340,7 @@ struct proto {
 
 	struct kmem_cache	*slab;
 	unsigned int		obj_size;
+	unsigned int		ipv6_pinfo_offset;
 	slab_flags_t		slab_flags;
 	unsigned int		useroffset;	/* Usercopy region offset */
 	unsigned int		usersize;	/* Usercopy region size */
@@ -2821,20 +2822,23 @@ sk_is_refcounted(struct sock *sk)
  * skb_steal_sock - steal a socket from an sk_buff
  * @skb: sk_buff to steal the socket from
  * @refcounted: is set to true if the socket is reference-counted
+ * @prefetched: is set to true if the socket was assigned from bpf
  */
 static inline struct sock *
-skb_steal_sock(struct sk_buff *skb, bool *refcounted)
+skb_steal_sock(struct sk_buff *skb, bool *refcounted, bool *prefetched)
 {
 	if (skb->sk) {
 		struct sock *sk = skb->sk;
 
 		*refcounted = true;
-		if (skb_sk_is_prefetched(skb))
+		*prefetched = skb_sk_is_prefetched(skb);
+		if (*prefetched)
 			*refcounted = sk_is_refcounted(sk);
 		skb->destructor = NULL;
 		skb->sk = NULL;
 		return sk;
 	}
+	*prefetched = false;
 	*refcounted = false;
 	return NULL;
 }
diff --git a/include/net/switchdev.h b/include/net/switchdev.h
index ca0312b78294..a43062d4c734 100644
--- a/include/net/switchdev.h
+++ b/include/net/switchdev.h
@@ -201,8 +201,6 @@ struct switchdev_obj_in_state_mrp {
 #define SWITCHDEV_OBJ_IN_STATE_MRP(OBJ) \
 	container_of((OBJ), struct switchdev_obj_in_state_mrp, obj)
 
-typedef int switchdev_obj_dump_cb_t(struct switchdev_obj *obj);
-
 struct switchdev_brport {
 	struct net_device *dev;
 	const void *ctx;
@@ -231,6 +229,7 @@ enum switchdev_notifier_type {
 
 	SWITCHDEV_BRPORT_OFFLOADED,
 	SWITCHDEV_BRPORT_UNOFFLOADED,
+	SWITCHDEV_BRPORT_REPLAY,
 };
 
 struct switchdev_notifier_info {
@@ -299,6 +298,11 @@ void switchdev_bridge_port_unoffload(struct net_device *brport_dev,
 				     const void *ctx,
 				     struct notifier_block *atomic_nb,
 				     struct notifier_block *blocking_nb);
+int switchdev_bridge_port_replay(struct net_device *brport_dev,
+				 struct net_device *dev, const void *ctx,
+				 struct notifier_block *atomic_nb,
+				 struct notifier_block *blocking_nb,
+				 struct netlink_ext_ack *extack);
 
 void switchdev_deferred_process(void);
 int switchdev_port_attr_set(struct net_device *dev,
@@ -322,10 +326,6 @@ int call_switchdev_blocking_notifiers(unsigned long val, struct net_device *dev,
 				      struct switchdev_notifier_info *info,
 				      struct netlink_ext_ack *extack);
 
-void switchdev_port_fwd_mark_set(struct net_device *dev,
-				 struct net_device *group_dev,
-				 bool joining);
-
 int switchdev_handle_fdb_event_to_device(struct net_device *dev, unsigned long event,
 		const struct switchdev_notifier_fdb_info *fdb_info,
 		bool (*check_cb)(const struct net_device *dev),
diff --git a/include/net/tcp.h b/include/net/tcp.h
index 0ca972ebd3dd..07b21d9a9620 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -323,7 +323,6 @@ int tcp_v4_early_demux(struct sk_buff *skb);
 int tcp_v4_rcv(struct sk_buff *skb);
 
 void tcp_remove_empty_skb(struct sock *sk);
-int tcp_v4_tw_remember_stamp(struct inet_timewait_sock *tw);
 int tcp_sendmsg(struct sock *sk, struct msghdr *msg, size_t size);
 int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size);
 int tcp_sendmsg_fastopen(struct sock *sk, struct msghdr *msg, int *copied,
@@ -350,7 +349,6 @@ ssize_t tcp_splice_read(struct socket *sk, loff_t *ppos,
 struct sk_buff *tcp_stream_alloc_skb(struct sock *sk, gfp_t gfp,
 				     bool force_schedule);
 
-void tcp_enter_quickack_mode(struct sock *sk, unsigned int max_quickacks);
 static inline void tcp_dec_quickack_mode(struct sock *sk,
 					 const unsigned int pkts)
 {
@@ -606,7 +604,6 @@ int tcp_fragment(struct sock *sk, enum tcp_queue tcp_queue,
 		 unsigned int mss_now, gfp_t gfp);
 
 void tcp_send_probe0(struct sock *);
-void tcp_send_partial(struct sock *);
 int tcp_write_wakeup(struct sock *, int mib);
 void tcp_send_fin(struct sock *sk);
 void tcp_send_active_reset(struct sock *sk, gfp_t priority);
@@ -624,7 +621,6 @@ void tcp_skb_collapse_tstamp(struct sk_buff *skb,
 void tcp_rearm_rto(struct sock *sk);
 void tcp_synack_rtt_meas(struct sock *sk, struct request_sock *req);
 void tcp_reset(struct sock *sk, struct sk_buff *skb);
-void tcp_skb_mark_lost_uncond_verify(struct tcp_sock *tp, struct sk_buff *skb);
 void tcp_fin(struct sock *sk);
 void tcp_check_space(struct sock *sk);
 void tcp_sack_compress_send_ack(struct sock *sk);
@@ -1432,13 +1428,39 @@ void tcp_select_initial_window(const struct sock *sk, int __space,
 			       __u32 *window_clamp, int wscale_ok,
 			       __u8 *rcv_wscale, __u32 init_rcv_wnd);
 
+static inline int __tcp_win_from_space(u8 scaling_ratio, int space)
+{
+	s64 scaled_space = (s64)space * scaling_ratio;
+
+	return scaled_space >> TCP_RMEM_TO_WIN_SCALE;
+}
+
 static inline int tcp_win_from_space(const struct sock *sk, int space)
 {
-	int tcp_adv_win_scale = READ_ONCE(sock_net(sk)->ipv4.sysctl_tcp_adv_win_scale);
+	return __tcp_win_from_space(tcp_sk(sk)->scaling_ratio, space);
+}
+
+/* inverse of __tcp_win_from_space() */
+static inline int __tcp_space_from_win(u8 scaling_ratio, int win)
+{
+	u64 val = (u64)win << TCP_RMEM_TO_WIN_SCALE;
 
-	return tcp_adv_win_scale <= 0 ?
-		(space>>(-tcp_adv_win_scale)) :
-		space - (space>>tcp_adv_win_scale);
+	do_div(val, scaling_ratio);
+	return val;
+}
+
+static inline int tcp_space_from_win(const struct sock *sk, int win)
+{
+	return __tcp_space_from_win(tcp_sk(sk)->scaling_ratio, win);
+}
+
+static inline void tcp_scaling_ratio_init(struct sock *sk)
+{
+	/* Assume a conservative default of 1200 bytes of payload per 4K page.
+	 * This may be adjusted later in tcp_measure_rcv_mss().
+	 */
+	tcp_sk(sk)->scaling_ratio = (1200 << TCP_RMEM_TO_WIN_SCALE) /
+				    SKB_TRUESIZE(4096);
 }
 
 /* Note: caller must be prepared to deal with negative returns */
@@ -2009,7 +2031,7 @@ static inline bool inet_sk_transparent(const struct sock *sk)
 	case TCP_NEW_SYN_RECV:
 		return inet_rsk(inet_reqsk(sk))->no_srccheck;
 	}
-	return inet_sk(sk)->transparent;
+	return inet_test_bit(TRANSPARENT, sk);
 }
 
 /* Determines whether this is a thin stream (which may suffer from
@@ -2336,7 +2358,6 @@ struct sk_msg;
 struct sk_psock;
 
 #ifdef CONFIG_BPF_SYSCALL
-struct proto *tcp_bpf_get_proto(struct sock *sk, struct sk_psock *psock);
 int tcp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
 void tcp_bpf_clone(const struct sock *sk, struct sock *newsk);
 #endif /* CONFIG_BPF_SYSCALL */
diff --git a/include/net/tcx.h b/include/net/tcx.h
new file mode 100644
index 000000000000..264f147953ba
--- /dev/null
+++ b/include/net/tcx.h
@@ -0,0 +1,206 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2023 Isovalent */
+#ifndef __NET_TCX_H
+#define __NET_TCX_H
+
+#include <linux/bpf.h>
+#include <linux/bpf_mprog.h>
+
+#include <net/sch_generic.h>
+
+struct mini_Qdisc;
+
+struct tcx_entry {
+	struct mini_Qdisc __rcu *miniq;
+	struct bpf_mprog_bundle bundle;
+	bool miniq_active;
+	struct rcu_head rcu;
+};
+
+struct tcx_link {
+	struct bpf_link link;
+	struct net_device *dev;
+	u32 location;
+};
+
+static inline void tcx_set_ingress(struct sk_buff *skb, bool ingress)
+{
+#ifdef CONFIG_NET_XGRESS
+	skb->tc_at_ingress = ingress;
+#endif
+}
+
+#ifdef CONFIG_NET_XGRESS
+static inline struct tcx_entry *tcx_entry(struct bpf_mprog_entry *entry)
+{
+	struct bpf_mprog_bundle *bundle = entry->parent;
+
+	return container_of(bundle, struct tcx_entry, bundle);
+}
+
+static inline struct tcx_link *tcx_link(struct bpf_link *link)
+{
+	return container_of(link, struct tcx_link, link);
+}
+
+static inline const struct tcx_link *tcx_link_const(const struct bpf_link *link)
+{
+	return tcx_link((struct bpf_link *)link);
+}
+
+void tcx_inc(void);
+void tcx_dec(void);
+
+static inline void tcx_entry_sync(void)
+{
+	/* bpf_mprog_entry got a/b swapped, therefore ensure that
+	 * there are no inflight users on the old one anymore.
+	 */
+	synchronize_rcu();
+}
+
+static inline void
+tcx_entry_update(struct net_device *dev, struct bpf_mprog_entry *entry,
+		 bool ingress)
+{
+	ASSERT_RTNL();
+	if (ingress)
+		rcu_assign_pointer(dev->tcx_ingress, entry);
+	else
+		rcu_assign_pointer(dev->tcx_egress, entry);
+}
+
+static inline struct bpf_mprog_entry *
+tcx_entry_fetch(struct net_device *dev, bool ingress)
+{
+	ASSERT_RTNL();
+	if (ingress)
+		return rcu_dereference_rtnl(dev->tcx_ingress);
+	else
+		return rcu_dereference_rtnl(dev->tcx_egress);
+}
+
+static inline struct bpf_mprog_entry *tcx_entry_create(void)
+{
+	struct tcx_entry *tcx = kzalloc(sizeof(*tcx), GFP_KERNEL);
+
+	if (tcx) {
+		bpf_mprog_bundle_init(&tcx->bundle);
+		return &tcx->bundle.a;
+	}
+	return NULL;
+}
+
+static inline void tcx_entry_free(struct bpf_mprog_entry *entry)
+{
+	kfree_rcu(tcx_entry(entry), rcu);
+}
+
+static inline struct bpf_mprog_entry *
+tcx_entry_fetch_or_create(struct net_device *dev, bool ingress, bool *created)
+{
+	struct bpf_mprog_entry *entry = tcx_entry_fetch(dev, ingress);
+
+	*created = false;
+	if (!entry) {
+		entry = tcx_entry_create();
+		if (!entry)
+			return NULL;
+		*created = true;
+	}
+	return entry;
+}
+
+static inline void tcx_skeys_inc(bool ingress)
+{
+	tcx_inc();
+	if (ingress)
+		net_inc_ingress_queue();
+	else
+		net_inc_egress_queue();
+}
+
+static inline void tcx_skeys_dec(bool ingress)
+{
+	if (ingress)
+		net_dec_ingress_queue();
+	else
+		net_dec_egress_queue();
+	tcx_dec();
+}
+
+static inline void tcx_miniq_set_active(struct bpf_mprog_entry *entry,
+					const bool active)
+{
+	ASSERT_RTNL();
+	tcx_entry(entry)->miniq_active = active;
+}
+
+static inline bool tcx_entry_is_active(struct bpf_mprog_entry *entry)
+{
+	ASSERT_RTNL();
+	return bpf_mprog_total(entry) || tcx_entry(entry)->miniq_active;
+}
+
+static inline enum tcx_action_base tcx_action_code(struct sk_buff *skb,
+						   int code)
+{
+	switch (code) {
+	case TCX_PASS:
+		skb->tc_index = qdisc_skb_cb(skb)->tc_classid;
+		fallthrough;
+	case TCX_DROP:
+	case TCX_REDIRECT:
+		return code;
+	case TCX_NEXT:
+	default:
+		return TCX_NEXT;
+	}
+}
+#endif /* CONFIG_NET_XGRESS */
+
+#if defined(CONFIG_NET_XGRESS) && defined(CONFIG_BPF_SYSCALL)
+int tcx_prog_attach(const union bpf_attr *attr, struct bpf_prog *prog);
+int tcx_link_attach(const union bpf_attr *attr, struct bpf_prog *prog);
+int tcx_prog_detach(const union bpf_attr *attr, struct bpf_prog *prog);
+void tcx_uninstall(struct net_device *dev, bool ingress);
+
+int tcx_prog_query(const union bpf_attr *attr,
+		   union bpf_attr __user *uattr);
+
+static inline void dev_tcx_uninstall(struct net_device *dev)
+{
+	ASSERT_RTNL();
+	tcx_uninstall(dev, true);
+	tcx_uninstall(dev, false);
+}
+#else
+static inline int tcx_prog_attach(const union bpf_attr *attr,
+				  struct bpf_prog *prog)
+{
+	return -EINVAL;
+}
+
+static inline int tcx_link_attach(const union bpf_attr *attr,
+				  struct bpf_prog *prog)
+{
+	return -EINVAL;
+}
+
+static inline int tcx_prog_detach(const union bpf_attr *attr,
+				  struct bpf_prog *prog)
+{
+	return -EINVAL;
+}
+
+static inline int tcx_prog_query(const union bpf_attr *attr,
+				 union bpf_attr __user *uattr)
+{
+	return -EINVAL;
+}
+
+static inline void dev_tcx_uninstall(struct net_device *dev)
+{
+}
+#endif /* CONFIG_NET_XGRESS && CONFIG_BPF_SYSCALL */
+#endif /* __NET_TCX_H */
diff --git a/include/net/tls.h b/include/net/tls.h
index 5e71dd3df8ca..a2b44578dcb7 100644
--- a/include/net/tls.h
+++ b/include/net/tls.h
@@ -51,16 +51,6 @@
 
 struct tls_rec;
 
-struct tls_cipher_size_desc {
-	unsigned int iv;
-	unsigned int key;
-	unsigned int salt;
-	unsigned int tag;
-	unsigned int rec_seq;
-};
-
-extern const struct tls_cipher_size_desc tls_cipher_size_desc[];
-
 /* Maximum data size carried in a TLS record */
 #define TLS_MAX_PAYLOAD_SIZE		((size_t)1 << 14)
 
@@ -69,10 +59,6 @@ extern const struct tls_cipher_size_desc tls_cipher_size_desc[];
 
 #define TLS_CRYPTO_INFO_READY(info)	((info)->cipher_type)
 
-#define TLS_RECORD_TYPE_ALERT		0x15
-#define TLS_RECORD_TYPE_HANDSHAKE	0x16
-#define TLS_RECORD_TYPE_DATA		0x17
-
 #define TLS_AAD_SPACE_SIZE		13
 
 #define MAX_IV_SIZE			16
diff --git a/include/net/tls_prot.h b/include/net/tls_prot.h
new file mode 100644
index 000000000000..68a40756440b
--- /dev/null
+++ b/include/net/tls_prot.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
+/*
+ * Copyright (c) 2023, Oracle and/or its affiliates.
+ *
+ * TLS Protocol definitions
+ *
+ * From https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml
+ */
+
+#ifndef _TLS_PROT_H
+#define _TLS_PROT_H
+
+/*
+ * TLS Record protocol: ContentType
+ */
+enum {
+	TLS_RECORD_TYPE_CHANGE_CIPHER_SPEC = 20,
+	TLS_RECORD_TYPE_ALERT = 21,
+	TLS_RECORD_TYPE_HANDSHAKE = 22,
+	TLS_RECORD_TYPE_DATA = 23,
+	TLS_RECORD_TYPE_HEARTBEAT = 24,
+	TLS_RECORD_TYPE_TLS12_CID = 25,
+	TLS_RECORD_TYPE_ACK = 26,
+};
+
+/*
+ * TLS Alert protocol: AlertLevel
+ */
+enum {
+	TLS_ALERT_LEVEL_WARNING = 1,
+	TLS_ALERT_LEVEL_FATAL = 2,
+};
+
+/*
+ * TLS Alert protocol: AlertDescription
+ */
+enum {
+	TLS_ALERT_DESC_CLOSE_NOTIFY = 0,
+	TLS_ALERT_DESC_UNEXPECTED_MESSAGE = 10,
+	TLS_ALERT_DESC_BAD_RECORD_MAC = 20,
+	TLS_ALERT_DESC_RECORD_OVERFLOW = 22,
+	TLS_ALERT_DESC_HANDSHAKE_FAILURE = 40,
+	TLS_ALERT_DESC_BAD_CERTIFICATE = 42,
+	TLS_ALERT_DESC_UNSUPPORTED_CERTIFICATE = 43,
+	TLS_ALERT_DESC_CERTIFICATE_REVOKED = 44,
+	TLS_ALERT_DESC_CERTIFICATE_EXPIRED = 45,
+	TLS_ALERT_DESC_CERTIFICATE_UNKNOWN = 46,
+	TLS_ALERT_DESC_ILLEGAL_PARAMETER = 47,
+	TLS_ALERT_DESC_UNKNOWN_CA = 48,
+	TLS_ALERT_DESC_ACCESS_DENIED = 49,
+	TLS_ALERT_DESC_DECODE_ERROR = 50,
+	TLS_ALERT_DESC_DECRYPT_ERROR = 51,
+	TLS_ALERT_DESC_TOO_MANY_CIDS_REQUESTED	= 52,
+	TLS_ALERT_DESC_PROTOCOL_VERSION = 70,
+	TLS_ALERT_DESC_INSUFFICIENT_SECURITY = 71,
+	TLS_ALERT_DESC_INTERNAL_ERROR = 80,
+	TLS_ALERT_DESC_INAPPROPRIATE_FALLBACK = 86,
+	TLS_ALERT_DESC_USER_CANCELED = 90,
+	TLS_ALERT_DESC_MISSING_EXTENSION = 109,
+	TLS_ALERT_DESC_UNSUPPORTED_EXTENSION = 110,
+	TLS_ALERT_DESC_UNRECOGNIZED_NAME = 112,
+	TLS_ALERT_DESC_BAD_CERTIFICATE_STATUS_RESPONSE = 113,
+	TLS_ALERT_DESC_UNKNOWN_PSK_IDENTITY = 115,
+	TLS_ALERT_DESC_CERTIFICATE_REQUIRED = 116,
+	TLS_ALERT_DESC_NO_APPLICATION_PROTOCOL = 120,
+};
+
+#endif /* _TLS_PROT_H */
diff --git a/include/net/transp_v6.h b/include/net/transp_v6.h
index d27b1caf3753..1a97e3f32029 100644
--- a/include/net/transp_v6.h
+++ b/include/net/transp_v6.h
@@ -33,8 +33,6 @@ void udplitev6_exit(void);
 int tcpv6_init(void);
 void tcpv6_exit(void);
 
-int udpv6_connect(struct sock *sk, struct sockaddr *uaddr, int addr_len);
-
 /* this does all the common and the specific ctl work */
 void ip6_datagram_recv_ctl(struct sock *sk, struct msghdr *msg,
 			   struct sk_buff *skb);
diff --git a/include/net/udp.h b/include/net/udp.h
index 4d13424f8f72..488a6d2babcc 100644
--- a/include/net/udp.h
+++ b/include/net/udp.h
@@ -273,9 +273,6 @@ static inline struct sk_buff *skb_recv_udp(struct sock *sk, unsigned int flags,
 
 int udp_v4_early_demux(struct sk_buff *skb);
 bool udp_sk_rx_dst_set(struct sock *sk, struct dst_entry *dst);
-int udp_get_port(struct sock *sk, unsigned short snum,
-		 int (*saddr_cmp)(const struct sock *,
-				  const struct sock *));
 int 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);
@@ -529,7 +526,6 @@ static inline void udp_post_segment_fix_csum(struct sk_buff *skb)
 
 #ifdef CONFIG_BPF_SYSCALL
 struct sk_psock;
-struct proto *udp_bpf_get_proto(struct sock *sk, struct sk_psock *psock);
 int udp_bpf_update_proto(struct sock *sk, struct sk_psock *psock, bool restore);
 #endif
 
diff --git a/include/net/udplite.h b/include/net/udplite.h
index 299c14ce2bb9..bd33ff2b8f42 100644
--- a/include/net/udplite.h
+++ b/include/net/udplite.h
@@ -81,6 +81,4 @@ static inline __wsum udplite_csum(struct sk_buff *skb)
 }
 
 void udplite4_register(void);
-int udplite_get_port(struct sock *sk, unsigned short snum,
-		     int (*scmp)(const struct sock *, const struct sock *));
 #endif	/* _UDPLITE_H */
diff --git a/include/net/xdp.h b/include/net/xdp.h
index d1c5381fc95f..de08c8e0d134 100644
--- a/include/net/xdp.h
+++ b/include/net/xdp.h
@@ -6,9 +6,10 @@
 #ifndef __LINUX_NET_XDP_H__
 #define __LINUX_NET_XDP_H__
 
-#include <linux/skbuff.h> /* skb_shared_info */
-#include <uapi/linux/netdev.h>
 #include <linux/bitfield.h>
+#include <linux/filter.h>
+#include <linux/netdevice.h>
+#include <linux/skbuff.h> /* skb_shared_info */
 
 /**
  * DOC: XDP RX-queue information
@@ -45,8 +46,6 @@ enum xdp_mem_type {
 	MEM_TYPE_MAX,
 };
 
-typedef u32 xdp_features_t;
-
 /* XDP flags for ndo_xdp_xmit */
 #define XDP_XMIT_FLUSH		(1U << 0)	/* doorbell signal consumer */
 #define XDP_XMIT_FLAGS_MASK	XDP_XMIT_FLUSH
@@ -443,6 +442,12 @@ enum xdp_rss_hash_type {
 	XDP_RSS_TYPE_L4_IPV6_SCTP_EX = XDP_RSS_TYPE_L4_IPV6_SCTP | XDP_RSS_L3_DYNHDR,
 };
 
+struct xdp_metadata_ops {
+	int	(*xmo_rx_timestamp)(const struct xdp_md *ctx, u64 *timestamp);
+	int	(*xmo_rx_hash)(const struct xdp_md *ctx, u32 *hash,
+			       enum xdp_rss_hash_type *rss_type);
+};
+
 #ifdef CONFIG_NET
 u32 bpf_xdp_metadata_kfunc_id(int id);
 bool bpf_dev_bound_kfunc_id(u32 btf_id);
@@ -474,4 +479,20 @@ static inline void xdp_clear_features_flag(struct net_device *dev)
 	xdp_set_features_flag(dev, 0);
 }
 
+static __always_inline u32 bpf_prog_run_xdp(const struct bpf_prog *prog,
+					    struct xdp_buff *xdp)
+{
+	/* Driver XDP hooks are invoked within a single NAPI poll cycle and thus
+	 * under local_bh_disable(), which provides the needed RCU protection
+	 * for accessing map entries.
+	 */
+	u32 act = __bpf_prog_run(prog, xdp, BPF_DISPATCHER_FUNC(xdp));
+
+	if (static_branch_unlikely(&bpf_master_redirect_enabled_key)) {
+		if (act == XDP_TX && netif_is_bond_slave(xdp->rxq->dev))
+			act = xdp_master_redirect(xdp);
+	}
+
+	return act;
+}
 #endif /* __LINUX_NET_XDP_H__ */
diff --git a/include/net/xdp_sock.h b/include/net/xdp_sock.h
index e96a1151ec75..1617af380162 100644
--- a/include/net/xdp_sock.h
+++ b/include/net/xdp_sock.h
@@ -52,6 +52,7 @@ struct xdp_sock {
 	struct xsk_buff_pool *pool;
 	u16 queue_id;
 	bool zc;
+	bool sg;
 	enum {
 		XSK_READY = 0,
 		XSK_BOUND,
@@ -67,6 +68,12 @@ struct xdp_sock {
 	u64 rx_dropped;
 	u64 rx_queue_full;
 
+	/* When __xsk_generic_xmit() must return before it sees the EOP descriptor for the current
+	 * packet, the partially built skb is saved here so that packet building can resume in next
+	 * call of __xsk_generic_xmit().
+	 */
+	struct sk_buff *skb;
+
 	struct list_head map_list;
 	/* Protects map_list */
 	spinlock_t map_list_lock;
diff --git a/include/net/xdp_sock_drv.h b/include/net/xdp_sock_drv.h
index c243f906ebed..1f6fc8c7a84c 100644
--- a/include/net/xdp_sock_drv.h
+++ b/include/net/xdp_sock_drv.h
@@ -89,6 +89,11 @@ static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)
 	return xp_alloc(pool);
 }
 
+static inline bool xsk_is_eop_desc(struct xdp_desc *desc)
+{
+	return !xp_mb_desc(desc);
+}
+
 /* Returns as many entries as possible up to max. 0 <= N <= max. */
 static inline u32 xsk_buff_alloc_batch(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 max)
 {
@@ -103,10 +108,45 @@ static inline bool xsk_buff_can_alloc(struct xsk_buff_pool *pool, u32 count)
 static inline void xsk_buff_free(struct xdp_buff *xdp)
 {
 	struct xdp_buff_xsk *xskb = container_of(xdp, struct xdp_buff_xsk, xdp);
+	struct list_head *xskb_list = &xskb->pool->xskb_list;
+	struct xdp_buff_xsk *pos, *tmp;
+
+	if (likely(!xdp_buff_has_frags(xdp)))
+		goto out;
 
+	list_for_each_entry_safe(pos, tmp, xskb_list, xskb_list_node) {
+		list_del(&pos->xskb_list_node);
+		xp_free(pos);
+	}
+
+	xdp_get_shared_info_from_buff(xdp)->nr_frags = 0;
+out:
 	xp_free(xskb);
 }
 
+static inline void xsk_buff_add_frag(struct xdp_buff *xdp)
+{
+	struct xdp_buff_xsk *frag = container_of(xdp, struct xdp_buff_xsk, xdp);
+
+	list_add_tail(&frag->xskb_list_node, &frag->pool->xskb_list);
+}
+
+static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
+{
+	struct xdp_buff_xsk *xskb = container_of(first, struct xdp_buff_xsk, xdp);
+	struct xdp_buff *ret = NULL;
+	struct xdp_buff_xsk *frag;
+
+	frag = list_first_entry_or_null(&xskb->pool->xskb_list,
+					struct xdp_buff_xsk, xskb_list_node);
+	if (frag) {
+		list_del(&frag->xskb_list_node);
+		ret = &frag->xdp;
+	}
+
+	return ret;
+}
+
 static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
 {
 	xdp->data = xdp->data_hard_start + XDP_PACKET_HEADROOM;
@@ -241,6 +281,11 @@ static inline struct xdp_buff *xsk_buff_alloc(struct xsk_buff_pool *pool)
 	return NULL;
 }
 
+static inline bool xsk_is_eop_desc(struct xdp_desc *desc)
+{
+	return false;
+}
+
 static inline u32 xsk_buff_alloc_batch(struct xsk_buff_pool *pool, struct xdp_buff **xdp, u32 max)
 {
 	return 0;
@@ -255,6 +300,15 @@ static inline void xsk_buff_free(struct xdp_buff *xdp)
 {
 }
 
+static inline void xsk_buff_add_frag(struct xdp_buff *xdp)
+{
+}
+
+static inline struct xdp_buff *xsk_buff_get_frag(struct xdp_buff *first)
+{
+	return NULL;
+}
+
 static inline void xsk_buff_set_size(struct xdp_buff *xdp, u32 size)
 {
 }
diff --git a/include/net/xsk_buff_pool.h b/include/net/xsk_buff_pool.h
index a8d7b8a3688a..b0bdff26fc88 100644
--- a/include/net/xsk_buff_pool.h
+++ b/include/net/xsk_buff_pool.h
@@ -29,6 +29,7 @@ struct xdp_buff_xsk {
 	struct xsk_buff_pool *pool;
 	u64 orig_addr;
 	struct list_head free_list_node;
+	struct list_head xskb_list_node;
 };
 
 #define XSK_CHECK_PRIV_TYPE(t) BUILD_BUG_ON(sizeof(t) > offsetofend(struct xdp_buff_xsk, cb))
@@ -54,6 +55,7 @@ struct xsk_buff_pool {
 	struct xdp_umem *umem;
 	struct work_struct work;
 	struct list_head free_list;
+	struct list_head xskb_list;
 	u32 heads_cnt;
 	u16 queue_id;
 
@@ -184,6 +186,11 @@ static inline bool xp_desc_crosses_non_contig_pg(struct xsk_buff_pool *pool,
 	       !(pool->dma_pages[addr >> PAGE_SHIFT] & XSK_NEXT_PG_CONTIG_MASK);
 }
 
+static inline bool xp_mb_desc(struct xdp_desc *desc)
+{
+	return desc->options & XDP_PKT_CONTD;
+}
+
 static inline u64 xp_aligned_extract_addr(struct xsk_buff_pool *pool, u64 addr)
 {
 	return addr & pool->chunk_mask;
diff --git a/include/soc/mscc/ocelot.h b/include/soc/mscc/ocelot.h
index a8c2817335b9..1e1b40f4e664 100644
--- a/include/soc/mscc/ocelot.h
+++ b/include/soc/mscc/ocelot.h
@@ -1165,7 +1165,6 @@ int ocelot_port_get_mm(struct ocelot *ocelot, int port,
 		       struct ethtool_mm_state *state);
 int ocelot_port_mqprio(struct ocelot *ocelot, int port,
 		       struct tc_mqprio_qopt_offload *mqprio);
-void ocelot_port_update_preemptible_tcs(struct ocelot *ocelot, int port);
 
 #if IS_ENABLED(CONFIG_BRIDGE_MRP)
 int ocelot_mrp_add(struct ocelot *ocelot, int port,
diff --git a/include/trace/events/handshake.h b/include/trace/events/handshake.h
index 8dadcab5f12a..bdd8a03cf5ba 100644
--- a/include/trace/events/handshake.h
+++ b/include/trace/events/handshake.h
@@ -6,7 +6,86 @@
 #define _TRACE_HANDSHAKE_H
 
 #include <linux/net.h>
+#include <net/tls_prot.h>
 #include <linux/tracepoint.h>
+#include <trace/events/net_probe_common.h>
+
+#define TLS_RECORD_TYPE_LIST \
+	record_type(CHANGE_CIPHER_SPEC) \
+	record_type(ALERT) \
+	record_type(HANDSHAKE) \
+	record_type(DATA) \
+	record_type(HEARTBEAT) \
+	record_type(TLS12_CID) \
+	record_type_end(ACK)
+
+#undef record_type
+#undef record_type_end
+#define record_type(x)		TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x);
+#define record_type_end(x)	TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x);
+
+TLS_RECORD_TYPE_LIST
+
+#undef record_type
+#undef record_type_end
+#define record_type(x)		{ TLS_RECORD_TYPE_##x, #x },
+#define record_type_end(x)	{ TLS_RECORD_TYPE_##x, #x }
+
+#define show_tls_content_type(type) \
+	__print_symbolic(type, TLS_RECORD_TYPE_LIST)
+
+TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_WARNING);
+TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_FATAL);
+
+#define show_tls_alert_level(level) \
+	__print_symbolic(level, \
+		{ TLS_ALERT_LEVEL_WARNING,	"Warning" }, \
+		{ TLS_ALERT_LEVEL_FATAL,	"Fatal" })
+
+#define TLS_ALERT_DESCRIPTION_LIST \
+	alert_description(CLOSE_NOTIFY) \
+	alert_description(UNEXPECTED_MESSAGE) \
+	alert_description(BAD_RECORD_MAC) \
+	alert_description(RECORD_OVERFLOW) \
+	alert_description(HANDSHAKE_FAILURE) \
+	alert_description(BAD_CERTIFICATE) \
+	alert_description(UNSUPPORTED_CERTIFICATE) \
+	alert_description(CERTIFICATE_REVOKED) \
+	alert_description(CERTIFICATE_EXPIRED) \
+	alert_description(CERTIFICATE_UNKNOWN) \
+	alert_description(ILLEGAL_PARAMETER) \
+	alert_description(UNKNOWN_CA) \
+	alert_description(ACCESS_DENIED) \
+	alert_description(DECODE_ERROR) \
+	alert_description(DECRYPT_ERROR) \
+	alert_description(TOO_MANY_CIDS_REQUESTED) \
+	alert_description(PROTOCOL_VERSION) \
+	alert_description(INSUFFICIENT_SECURITY) \
+	alert_description(INTERNAL_ERROR) \
+	alert_description(INAPPROPRIATE_FALLBACK) \
+	alert_description(USER_CANCELED) \
+	alert_description(MISSING_EXTENSION) \
+	alert_description(UNSUPPORTED_EXTENSION) \
+	alert_description(UNRECOGNIZED_NAME) \
+	alert_description(BAD_CERTIFICATE_STATUS_RESPONSE) \
+	alert_description(UNKNOWN_PSK_IDENTITY) \
+	alert_description(CERTIFICATE_REQUIRED) \
+	alert_description_end(NO_APPLICATION_PROTOCOL)
+
+#undef alert_description
+#undef alert_description_end
+#define alert_description(x)		TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x);
+#define alert_description_end(x)	TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x);
+
+TLS_ALERT_DESCRIPTION_LIST
+
+#undef alert_description
+#undef alert_description_end
+#define alert_description(x)		{ TLS_ALERT_DESC_##x, #x },
+#define alert_description_end(x)	{ TLS_ALERT_DESC_##x, #x }
+
+#define show_tls_alert_description(desc) \
+	__print_symbolic(desc, TLS_ALERT_DESCRIPTION_LIST)
 
 DECLARE_EVENT_CLASS(handshake_event_class,
 	TP_PROTO(
@@ -106,6 +185,47 @@ DECLARE_EVENT_CLASS(handshake_error_class,
 		),						\
 		TP_ARGS(net, req, sk, err))
 
+DECLARE_EVENT_CLASS(handshake_alert_class,
+	TP_PROTO(
+		const struct sock *sk,
+		unsigned char level,
+		unsigned char description
+	),
+	TP_ARGS(sk, level, description),
+	TP_STRUCT__entry(
+		/* sockaddr_in6 is always bigger than sockaddr_in */
+		__array(__u8, saddr, sizeof(struct sockaddr_in6))
+		__array(__u8, daddr, sizeof(struct sockaddr_in6))
+		__field(unsigned int, netns_ino)
+		__field(unsigned long, level)
+		__field(unsigned long, description)
+	),
+	TP_fast_assign(
+		const struct inet_sock *inet = inet_sk(sk);
+
+		memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+		memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+		TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+		__entry->netns_ino = sock_net(sk)->ns.inum;
+		__entry->level = level;
+		__entry->description = description;
+	),
+	TP_printk("src=%pISpc dest=%pISpc %s: %s",
+		__entry->saddr, __entry->daddr,
+		show_tls_alert_level(__entry->level),
+		show_tls_alert_description(__entry->description)
+	)
+);
+#define DEFINE_HANDSHAKE_ALERT(name)				\
+	DEFINE_EVENT(handshake_alert_class, name,		\
+		TP_PROTO(					\
+			const struct sock *sk,			\
+			unsigned char level,			\
+			unsigned char description		\
+		),						\
+		TP_ARGS(sk, level, description))
+
 
 /*
  * Request lifetime events
@@ -154,6 +274,46 @@ DEFINE_HANDSHAKE_ERROR(handshake_cmd_accept_err);
 DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_done);
 DEFINE_HANDSHAKE_ERROR(handshake_cmd_done_err);
 
+/*
+ * TLS Record events
+ */
+
+TRACE_EVENT(tls_contenttype,
+	TP_PROTO(
+		const struct sock *sk,
+		unsigned char type
+	),
+	TP_ARGS(sk, type),
+	TP_STRUCT__entry(
+		/* sockaddr_in6 is always bigger than sockaddr_in */
+		__array(__u8, saddr, sizeof(struct sockaddr_in6))
+		__array(__u8, daddr, sizeof(struct sockaddr_in6))
+		__field(unsigned int, netns_ino)
+		__field(unsigned long, type)
+	),
+	TP_fast_assign(
+		const struct inet_sock *inet = inet_sk(sk);
+
+		memset(__entry->saddr, 0, sizeof(struct sockaddr_in6));
+		memset(__entry->daddr, 0, sizeof(struct sockaddr_in6));
+		TP_STORE_ADDR_PORTS(__entry, inet, sk);
+
+		__entry->netns_ino = sock_net(sk)->ns.inum;
+		__entry->type = type;
+	),
+	TP_printk("src=%pISpc dest=%pISpc %s",
+		__entry->saddr, __entry->daddr,
+		show_tls_content_type(__entry->type)
+	)
+);
+
+/*
+ * TLS Alert events
+ */
+
+DEFINE_HANDSHAKE_ALERT(tls_alert_send);
+DEFINE_HANDSHAKE_ALERT(tls_alert_recv);
+
 #endif /* _TRACE_HANDSHAKE_H */
 
 #include <trace/define_trace.h>
diff --git a/include/trace/events/page_pool.h b/include/trace/events/page_pool.h
index ca534501158b..6834356b2d2a 100644
--- a/include/trace/events/page_pool.h
+++ b/include/trace/events/page_pool.h
@@ -9,7 +9,7 @@
 #include <linux/tracepoint.h>
 
 #include <trace/events/mmflags.h>
-#include <net/page_pool.h>
+#include <net/page_pool/types.h>
 
 TRACE_EVENT(page_pool_release,
 
diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h
index c40fc97f9417..9adc2bdf2f94 100644
--- a/include/trace/events/xdp.h
+++ b/include/trace/events/xdp.h
@@ -9,6 +9,7 @@
 #include <linux/filter.h>
 #include <linux/tracepoint.h>
 #include <linux/bpf.h>
+#include <net/xdp.h>
 
 #define __XDP_ACT_MAP(FN)	\
 	FN(ABORTED)		\
@@ -404,6 +405,23 @@ TRACE_EVENT(mem_return_failed,
 	)
 );
 
+TRACE_EVENT(bpf_xdp_link_attach_failed,
+
+	TP_PROTO(const char *msg),
+
+	TP_ARGS(msg),
+
+	TP_STRUCT__entry(
+		__string(msg, msg)
+	),
+
+	TP_fast_assign(
+		__assign_str(msg, msg);
+	),
+
+	TP_printk("errmsg=%s", __get_str(msg))
+);
+
 #endif /* _TRACE_XDP_H */
 
 #include <trace/define_trace.h>
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 60a9d59beeab..8790b3962e4b 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -19,6 +19,7 @@
 
 /* ld/ldx fields */
 #define BPF_DW		0x18	/* double word (64-bit) */
+#define BPF_MEMSX	0x80	/* load with sign extension */
 #define BPF_ATOMIC	0xc0	/* atomic memory ops - op type in immediate */
 #define BPF_XADD	0xc0	/* exclusive add - legacy name */
 
@@ -1036,6 +1037,9 @@ enum bpf_attach_type {
 	BPF_LSM_CGROUP,
 	BPF_STRUCT_OPS,
 	BPF_NETFILTER,
+	BPF_TCX_INGRESS,
+	BPF_TCX_EGRESS,
+	BPF_TRACE_UPROBE_MULTI,
 	__MAX_BPF_ATTACH_TYPE
 };
 
@@ -1053,10 +1057,21 @@ enum bpf_link_type {
 	BPF_LINK_TYPE_KPROBE_MULTI = 8,
 	BPF_LINK_TYPE_STRUCT_OPS = 9,
 	BPF_LINK_TYPE_NETFILTER = 10,
-
+	BPF_LINK_TYPE_TCX = 11,
+	BPF_LINK_TYPE_UPROBE_MULTI = 12,
 	MAX_BPF_LINK_TYPE,
 };
 
+enum bpf_perf_event_type {
+	BPF_PERF_EVENT_UNSPEC = 0,
+	BPF_PERF_EVENT_UPROBE = 1,
+	BPF_PERF_EVENT_URETPROBE = 2,
+	BPF_PERF_EVENT_KPROBE = 3,
+	BPF_PERF_EVENT_KRETPROBE = 4,
+	BPF_PERF_EVENT_TRACEPOINT = 5,
+	BPF_PERF_EVENT_EVENT = 6,
+};
+
 /* cgroup-bpf attach flags used in BPF_PROG_ATTACH command
  *
  * NONE(default): No further bpf programs allowed in the subtree.
@@ -1103,7 +1118,12 @@ enum bpf_link_type {
  */
 #define BPF_F_ALLOW_OVERRIDE	(1U << 0)
 #define BPF_F_ALLOW_MULTI	(1U << 1)
+/* Generic attachment flags. */
 #define BPF_F_REPLACE		(1U << 2)
+#define BPF_F_BEFORE		(1U << 3)
+#define BPF_F_AFTER		(1U << 4)
+#define BPF_F_ID		(1U << 5)
+#define BPF_F_LINK		BPF_F_LINK /* 1 << 13 */
 
 /* If BPF_F_STRICT_ALIGNMENT is used in BPF_PROG_LOAD command, the
  * verifier will perform strict alignment checking as if the kernel
@@ -1168,7 +1188,21 @@ enum bpf_link_type {
 /* link_create.kprobe_multi.flags used in LINK_CREATE command for
  * BPF_TRACE_KPROBE_MULTI attach type to create return probe.
  */
-#define BPF_F_KPROBE_MULTI_RETURN	(1U << 0)
+enum {
+	BPF_F_KPROBE_MULTI_RETURN = (1U << 0)
+};
+
+/* link_create.uprobe_multi.flags used in LINK_CREATE command for
+ * BPF_TRACE_UPROBE_MULTI attach type to create return probe.
+ */
+enum {
+	BPF_F_UPROBE_MULTI_RETURN = (1U << 0)
+};
+
+/* link_create.netfilter.flags used in LINK_CREATE command for
+ * BPF_PROG_TYPE_NETFILTER to enable IP packet defragmentation.
+ */
+#define BPF_F_NETFILTER_IP_DEFRAG (1U << 0)
 
 /* When BPF ldimm64's insn[0].src_reg != 0 then this can have
  * the following extensions:
@@ -1434,14 +1468,19 @@ union bpf_attr {
 	};
 
 	struct { /* anonymous struct used by BPF_PROG_ATTACH/DETACH commands */
-		__u32		target_fd;	/* container object to attach to */
-		__u32		attach_bpf_fd;	/* eBPF program to attach */
+		union {
+			__u32	target_fd;	/* target object to attach to or ... */
+			__u32	target_ifindex;	/* target ifindex */
+		};
+		__u32		attach_bpf_fd;
 		__u32		attach_type;
 		__u32		attach_flags;
-		__u32		replace_bpf_fd;	/* previously attached eBPF
-						 * program to replace if
-						 * BPF_F_REPLACE is used
-						 */
+		__u32		replace_bpf_fd;
+		union {
+			__u32	relative_fd;
+			__u32	relative_id;
+		};
+		__u64		expected_revision;
 	};
 
 	struct { /* anonymous struct used by BPF_PROG_TEST_RUN command */
@@ -1487,16 +1526,26 @@ union bpf_attr {
 	} info;
 
 	struct { /* anonymous struct used by BPF_PROG_QUERY command */
-		__u32		target_fd;	/* container object to query */
+		union {
+			__u32	target_fd;	/* target object to query or ... */
+			__u32	target_ifindex;	/* target ifindex */
+		};
 		__u32		attach_type;
 		__u32		query_flags;
 		__u32		attach_flags;
 		__aligned_u64	prog_ids;
-		__u32		prog_cnt;
+		union {
+			__u32	prog_cnt;
+			__u32	count;
+		};
+		__u32		:32;
 		/* output: per-program attach_flags.
 		 * not allowed to be set during effective query.
 		 */
 		__aligned_u64	prog_attach_flags;
+		__aligned_u64	link_ids;
+		__aligned_u64	link_attach_flags;
+		__u64		revision;
 	} query;
 
 	struct { /* anonymous struct used by BPF_RAW_TRACEPOINT_OPEN command */
@@ -1539,13 +1588,13 @@ union bpf_attr {
 			__u32		map_fd;		/* struct_ops to attach */
 		};
 		union {
-			__u32		target_fd;	/* object to attach to */
-			__u32		target_ifindex; /* target ifindex */
+			__u32	target_fd;	/* target object to attach to or ... */
+			__u32	target_ifindex; /* target ifindex */
 		};
 		__u32		attach_type;	/* attach type */
 		__u32		flags;		/* extra flags */
 		union {
-			__u32		target_btf_id;	/* btf_id of target to attach to */
+			__u32	target_btf_id;	/* btf_id of target to attach to */
 			struct {
 				__aligned_u64	iter_info;	/* extra bpf_iter_link_info */
 				__u32		iter_info_len;	/* iter_info length */
@@ -1579,6 +1628,22 @@ union bpf_attr {
 				__s32		priority;
 				__u32		flags;
 			} netfilter;
+			struct {
+				union {
+					__u32	relative_fd;
+					__u32	relative_id;
+				};
+				__u64		expected_revision;
+			} tcx;
+			struct {
+				__aligned_u64	path;
+				__aligned_u64	offsets;
+				__aligned_u64	ref_ctr_offsets;
+				__aligned_u64	cookies;
+				__u32		cnt;
+				__u32		flags;
+				__u32		pid;
+			} uprobe_multi;
 		};
 	} link_create;
 
@@ -4159,9 +4224,6 @@ union bpf_attr {
  *		**-EOPNOTSUPP** if the operation is not supported, for example
  *		a call from outside of TC ingress.
  *
- *		**-ESOCKTNOSUPPORT** if the socket type is not supported
- *		(reuseport).
- *
  * long bpf_sk_assign(struct bpf_sk_lookup *ctx, struct bpf_sock *sk, u64 flags)
  *	Description
  *		Helper is overloaded depending on BPF program type. This
@@ -5044,9 +5106,14 @@ union bpf_attr {
  * u64 bpf_get_func_ip(void *ctx)
  * 	Description
  * 		Get address of the traced function (for tracing and kprobe programs).
+ *
+ * 		When called for kprobe program attached as uprobe it returns
+ * 		probe address for both entry and return uprobe.
+ *
  * 	Return
- * 		Address of the traced function.
+ * 		Address of the traced function for kprobe.
  * 		0 for kprobes placed within the function (not at the entry).
+ * 		Address of the probe for uprobe and return uprobe.
  *
  * u64 bpf_get_attach_cookie(void *ctx)
  * 	Description
@@ -6187,6 +6254,19 @@ struct bpf_sock_tuple {
 	};
 };
 
+/* (Simplified) user return codes for tcx prog type.
+ * A valid tcx program must return one of these defined values. All other
+ * return codes are reserved for future use. Must remain compatible with
+ * their TC_ACT_* counter-parts. For compatibility in behavior, unknown
+ * return codes are mapped to TCX_NEXT.
+ */
+enum tcx_action_base {
+	TCX_NEXT	= -1,
+	TCX_PASS	= 0,
+	TCX_DROP	= 2,
+	TCX_REDIRECT	= 7,
+};
+
 struct bpf_xdp_sock {
 	__u32 queue_id;
 };
@@ -6439,6 +6519,40 @@ struct bpf_link_info {
 			__s32 priority;
 			__u32 flags;
 		} netfilter;
+		struct {
+			__aligned_u64 addrs;
+			__u32 count; /* in/out: kprobe_multi function count */
+			__u32 flags;
+		} kprobe_multi;
+		struct {
+			__u32 type; /* enum bpf_perf_event_type */
+			__u32 :32;
+			union {
+				struct {
+					__aligned_u64 file_name; /* in/out */
+					__u32 name_len;
+					__u32 offset; /* offset from file_name */
+				} uprobe; /* BPF_PERF_EVENT_UPROBE, BPF_PERF_EVENT_URETPROBE */
+				struct {
+					__aligned_u64 func_name; /* in/out */
+					__u32 name_len;
+					__u32 offset; /* offset from func_name */
+					__u64 addr;
+				} kprobe; /* BPF_PERF_EVENT_KPROBE, BPF_PERF_EVENT_KRETPROBE */
+				struct {
+					__aligned_u64 tp_name;   /* in/out */
+					__u32 name_len;
+				} tracepoint; /* BPF_PERF_EVENT_TRACEPOINT */
+				struct {
+					__u64 config;
+					__u32 type;
+				} event; /* BPF_PERF_EVENT_EVENT */
+			};
+		} perf_event;
+		struct {
+			__u32 ifindex;
+			__u32 attach_type;
+		} tcx;
 	};
 } __attribute__((aligned(8)));
 
@@ -7012,6 +7126,7 @@ struct bpf_list_head {
 struct bpf_list_node {
 	__u64 :64;
 	__u64 :64;
+	__u64 :64;
 } __attribute__((aligned(8)));
 
 struct bpf_rb_root {
@@ -7023,6 +7138,7 @@ struct bpf_rb_node {
 	__u64 :64;
 	__u64 :64;
 	__u64 :64;
+	__u64 :64;
 } __attribute__((aligned(8)));
 
 struct bpf_refcount {
diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h
index db210625cee8..f2afb7cc4926 100644
--- a/include/uapi/linux/cn_proc.h
+++ b/include/uapi/linux/cn_proc.h
@@ -30,6 +30,49 @@ enum proc_cn_mcast_op {
 	PROC_CN_MCAST_IGNORE = 2
 };
 
+#define PROC_EVENT_ALL (PROC_EVENT_FORK | PROC_EVENT_EXEC | PROC_EVENT_UID |  \
+			PROC_EVENT_GID | PROC_EVENT_SID | PROC_EVENT_PTRACE | \
+			PROC_EVENT_COMM | PROC_EVENT_NONZERO_EXIT |           \
+			PROC_EVENT_COREDUMP | PROC_EVENT_EXIT)
+
+/*
+ * If you add an entry in proc_cn_event, make sure you add it in
+ * PROC_EVENT_ALL above as well.
+ */
+enum proc_cn_event {
+	/* Use successive bits so the enums can be used to record
+	 * sets of events as well
+	 */
+	PROC_EVENT_NONE = 0x00000000,
+	PROC_EVENT_FORK = 0x00000001,
+	PROC_EVENT_EXEC = 0x00000002,
+	PROC_EVENT_UID  = 0x00000004,
+	PROC_EVENT_GID  = 0x00000040,
+	PROC_EVENT_SID  = 0x00000080,
+	PROC_EVENT_PTRACE = 0x00000100,
+	PROC_EVENT_COMM = 0x00000200,
+	/* "next" should be 0x00000400 */
+	/* "last" is the last process event: exit,
+	 * while "next to last" is coredumping event
+	 * before that is report only if process dies
+	 * with non-zero exit status
+	 */
+	PROC_EVENT_NONZERO_EXIT = 0x20000000,
+	PROC_EVENT_COREDUMP = 0x40000000,
+	PROC_EVENT_EXIT = 0x80000000
+};
+
+struct proc_input {
+	enum proc_cn_mcast_op mcast_op;
+	enum proc_cn_event event_type;
+};
+
+static inline enum proc_cn_event valid_event(enum proc_cn_event ev_type)
+{
+	ev_type &= PROC_EVENT_ALL;
+	return ev_type;
+}
+
 /*
  * From the user's point of view, the process
  * ID is the thread group ID and thread ID is the internal
@@ -44,24 +87,7 @@ enum proc_cn_mcast_op {
  */
 
 struct proc_event {
-	enum what {
-		/* Use successive bits so the enums can be used to record
-		 * sets of events as well
-		 */
-		PROC_EVENT_NONE = 0x00000000,
-		PROC_EVENT_FORK = 0x00000001,
-		PROC_EVENT_EXEC = 0x00000002,
-		PROC_EVENT_UID  = 0x00000004,
-		PROC_EVENT_GID  = 0x00000040,
-		PROC_EVENT_SID  = 0x00000080,
-		PROC_EVENT_PTRACE = 0x00000100,
-		PROC_EVENT_COMM = 0x00000200,
-		/* "next" should be 0x00000400 */
-		/* "last" is the last process event: exit,
-		 * while "next to last" is coredumping event */
-		PROC_EVENT_COREDUMP = 0x40000000,
-		PROC_EVENT_EXIT = 0x80000000
-	} what;
+	enum proc_cn_event what;
 	__u32 cpu;
 	__u64 __attribute__((aligned(8))) timestamp_ns;
 		/* Number of nano seconds since system boot */
diff --git a/include/uapi/linux/devlink.h b/include/uapi/linux/devlink.h
index 3782d4219ac9..03875e078be8 100644
--- a/include/uapi/linux/devlink.h
+++ b/include/uapi/linux/devlink.h
@@ -661,6 +661,8 @@ enum devlink_resource_unit {
 enum devlink_port_fn_attr_cap {
 	DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT,
 	DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT,
+	DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT,
+	DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT,
 
 	/* Add new caps above */
 	__DEVLINK_PORT_FN_ATTR_CAPS_MAX,
@@ -669,6 +671,8 @@ enum devlink_port_fn_attr_cap {
 #define DEVLINK_PORT_FN_CAP_ROCE _BITUL(DEVLINK_PORT_FN_ATTR_CAP_ROCE_BIT)
 #define DEVLINK_PORT_FN_CAP_MIGRATABLE \
 	_BITUL(DEVLINK_PORT_FN_ATTR_CAP_MIGRATABLE_BIT)
+#define DEVLINK_PORT_FN_CAP_IPSEC_CRYPTO _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_CRYPTO_BIT)
+#define DEVLINK_PORT_FN_CAP_IPSEC_PACKET _BITUL(DEVLINK_PORT_FN_ATTR_CAP_IPSEC_PACKET_BIT)
 
 enum devlink_port_function_attr {
 	DEVLINK_PORT_FUNCTION_ATTR_UNSPEC,
diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 0f6a0fe09bdb..ce3117df9cec 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -570,6 +570,7 @@ enum {
 	IFLA_BRPORT_MCAST_N_GROUPS,
 	IFLA_BRPORT_MCAST_MAX_GROUPS,
 	IFLA_BRPORT_NEIGH_VLAN_SUPPRESS,
+	IFLA_BRPORT_BACKUP_NHID,
 	__IFLA_BRPORT_MAX
 };
 #define IFLA_BRPORT_MAX (__IFLA_BRPORT_MAX - 1)
diff --git a/include/uapi/linux/if_xdp.h b/include/uapi/linux/if_xdp.h
index a78a8096f4ce..8d48863472b9 100644
--- a/include/uapi/linux/if_xdp.h
+++ b/include/uapi/linux/if_xdp.h
@@ -25,6 +25,12 @@
  * application.
  */
 #define XDP_USE_NEED_WAKEUP (1 << 3)
+/* By setting this option, userspace application indicates that it can
+ * handle multiple descriptors per packet thus enabling AF_XDP to split
+ * multi-buffer XDP frames into multiple Rx descriptors. Without this set
+ * such frames will be dropped.
+ */
+#define XDP_USE_SG	(1 << 4)
 
 /* Flags for xsk_umem_config flags */
 #define XDP_UMEM_UNALIGNED_CHUNK_FLAG (1 << 0)
@@ -108,4 +114,11 @@ struct xdp_desc {
 
 /* UMEM descriptor is __u64 */
 
+/* Flag indicating that the packet continues with the buffer pointed out by the
+ * next frame in the ring. The end of the packet is signalled by setting this
+ * bit to zero. For single buffer packets, every descriptor has 'options' set
+ * to 0 and this maintains backward compatibility.
+ */
+#define XDP_PKT_CONTD (1 << 0)
+
 #endif /* _LINUX_IF_XDP_H */
diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index ac56605fe9bc..cf592d7b630f 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -198,6 +198,7 @@ enum {
 	DEVCONF_IOAM6_ID_WIDE,
 	DEVCONF_NDISC_EVICT_NOCARRIER,
 	DEVCONF_ACCEPT_UNTRACKED_NA,
+	DEVCONF_ACCEPT_RA_MIN_LFT,
 	DEVCONF_MAX
 };
 
diff --git a/include/uapi/linux/mdio.h b/include/uapi/linux/mdio.h
index b826598d1e94..d03863da180e 100644
--- a/include/uapi/linux/mdio.h
+++ b/include/uapi/linux/mdio.h
@@ -82,6 +82,8 @@
 #define MDIO_AN_10BT1_AN_CTRL	526	/* 10BASE-T1 AN control register */
 #define MDIO_AN_10BT1_AN_STAT	527	/* 10BASE-T1 AN status register */
 #define MDIO_PMA_PMD_BT1_CTRL	2100	/* BASE-T1 PMA/PMD control register */
+#define MDIO_PCS_1000BT1_CTRL	2304	/* 1000BASE-T1 PCS control register */
+#define MDIO_PCS_1000BT1_STAT	2305	/* 1000BASE-T1 PCS status register */
 
 /* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */
 #define MDIO_PMA_LASI_RXCTRL	0x9000	/* RX_ALARM control */
@@ -332,6 +334,8 @@
 #define MDIO_PCS_10T1L_CTRL_RESET	0x8000	/* PCS reset */
 
 /* BASE-T1 PMA/PMD extended ability register. */
+#define MDIO_PMA_PMD_BT1_B100_ABLE	0x0001	/* 100BASE-T1 Ability */
+#define MDIO_PMA_PMD_BT1_B1000_ABLE	0x0002	/* 1000BASE-T1 Ability */
 #define MDIO_PMA_PMD_BT1_B10L_ABLE	0x0004	/* 10BASE-T1L Ability */
 
 /* BASE-T1 auto-negotiation advertisement register [15:0] */
@@ -373,7 +377,19 @@
 #define MDIO_AN_10BT1_AN_STAT_LPA_EEE_T1L	0x4000 /* 10BASE-T1L LP EEE ability advertisement */
 
 /* BASE-T1 PMA/PMD control register */
-#define MDIO_PMA_PMD_BT1_CTRL_CFG_MST	0x4000 /* MASTER-SLAVE config value */
+#define MDIO_PMA_PMD_BT1_CTRL_STRAP		0x000F /* Type selection (Strap) */
+#define MDIO_PMA_PMD_BT1_CTRL_STRAP_B1000	0x0001 /* Select 1000BASE-T1 */
+#define MDIO_PMA_PMD_BT1_CTRL_CFG_MST		0x4000 /* MASTER-SLAVE config value */
+
+/* 1000BASE-T1 PCS control register */
+#define MDIO_PCS_1000BT1_CTRL_LOW_POWER		0x0800 /* Low power mode */
+#define MDIO_PCS_1000BT1_CTRL_DISABLE_TX	0x4000 /* Global PMA transmit disable */
+#define MDIO_PCS_1000BT1_CTRL_RESET		0x8000 /* Software reset value */
+
+/* 1000BASE-T1 PCS status register */
+#define MDIO_PCS_1000BT1_STAT_LINK	0x0004 /* PCS Link is up */
+#define MDIO_PCS_1000BT1_STAT_FAULT	0x0080 /* There is a fault condition */
+
 
 /* EEE Supported/Advertisement/LP Advertisement registers.
  *
diff --git a/include/uapi/linux/netdev.h b/include/uapi/linux/netdev.h
index 639524b59930..c1634b95c223 100644
--- a/include/uapi/linux/netdev.h
+++ b/include/uapi/linux/netdev.h
@@ -11,7 +11,7 @@
 
 /**
  * enum netdev_xdp_act
- * @NETDEV_XDP_ACT_BASIC: XDP feautues set supported by all drivers
+ * @NETDEV_XDP_ACT_BASIC: XDP features set supported by all drivers
  *   (XDP_ABORTED, XDP_DROP, XDP_PASS, XDP_TX)
  * @NETDEV_XDP_ACT_REDIRECT: The netdev supports XDP_REDIRECT
  * @NETDEV_XDP_ACT_NDO_XMIT: This feature informs if netdev implements
@@ -34,6 +34,7 @@ enum netdev_xdp_act {
 	NETDEV_XDP_ACT_RX_SG = 32,
 	NETDEV_XDP_ACT_NDO_XMIT_SG = 64,
 
+	/* private: */
 	NETDEV_XDP_ACT_MASK = 127,
 };
 
@@ -41,6 +42,7 @@ enum {
 	NETDEV_A_DEV_IFINDEX = 1,
 	NETDEV_A_DEV_PAD,
 	NETDEV_A_DEV_XDP_FEATURES,
+	NETDEV_A_DEV_XDP_ZC_MAX_SEGS,
 
 	__NETDEV_A_DEV_MAX,
 	NETDEV_A_DEV_MAX = (__NETDEV_A_DEV_MAX - 1)
diff --git a/include/uapi/linux/netfilter_bridge/ebtables.h b/include/uapi/linux/netfilter_bridge/ebtables.h
index a494cf43a755..4ff328f3d339 100644
--- a/include/uapi/linux/netfilter_bridge/ebtables.h
+++ b/include/uapi/linux/netfilter_bridge/ebtables.h
@@ -87,7 +87,7 @@ struct ebt_entries {
 	/* nr. of entries */
 	unsigned int nentries;
 	/* entry list */
-	char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
+	char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
 };
 
 /* used for the bitmask of struct ebt_entry */
@@ -129,7 +129,7 @@ struct ebt_entry_match {
 	} u;
 	/* size of data */
 	unsigned int match_size;
-	unsigned char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
+	unsigned char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
 };
 
 struct ebt_entry_watcher {
@@ -142,7 +142,7 @@ struct ebt_entry_watcher {
 	} u;
 	/* size of data */
 	unsigned int watcher_size;
-	unsigned char data[0] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
+	unsigned char data[] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
 };
 
 struct ebt_entry_target {
@@ -182,13 +182,15 @@ struct ebt_entry {
 	unsigned char sourcemsk[ETH_ALEN];
 	unsigned char destmac[ETH_ALEN];
 	unsigned char destmsk[ETH_ALEN];
-	/* sizeof ebt_entry + matches */
-	unsigned int watchers_offset;
-	/* sizeof ebt_entry + matches + watchers */
-	unsigned int target_offset;
-	/* sizeof ebt_entry + matches + watchers + target */
-	unsigned int next_offset;
-	unsigned char elems[0] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
+	__struct_group(/* no tag */, offsets, /* no attrs */,
+		/* sizeof ebt_entry + matches */
+		unsigned int watchers_offset;
+		/* sizeof ebt_entry + matches + watchers */
+		unsigned int target_offset;
+		/* sizeof ebt_entry + matches + watchers + target */
+		unsigned int next_offset;
+	);
+	unsigned char elems[] __attribute__ ((aligned (__alignof__(struct ebt_replace))));
 };
 
 static __inline__ struct ebt_entry_target *
diff --git a/include/uapi/linux/openvswitch.h b/include/uapi/linux/openvswitch.h
index e94870e77ee9..efc82c318fa2 100644
--- a/include/uapi/linux/openvswitch.h
+++ b/include/uapi/linux/openvswitch.h
@@ -965,6 +965,7 @@ struct check_pkt_len_arg {
  * start of the packet or at the start of the l3 header depending on the value
  * of l3 tunnel flag in the tun_flags field of OVS_ACTION_ATTR_ADD_MPLS
  * argument.
+ * @OVS_ACTION_ATTR_DROP: Explicit drop action.
  *
  * Only a single header can be set with a single %OVS_ACTION_ATTR_SET.  Not all
  * fields within a header are modifiable, e.g. the IPv4 protocol and fragment
@@ -1002,6 +1003,7 @@ enum ovs_action_attr {
 	OVS_ACTION_ATTR_CHECK_PKT_LEN, /* Nested OVS_CHECK_PKT_LEN_ATTR_*. */
 	OVS_ACTION_ATTR_ADD_MPLS,     /* struct ovs_action_add_mpls. */
 	OVS_ACTION_ATTR_DEC_TTL,      /* Nested OVS_DEC_TTL_ATTR_*. */
+	OVS_ACTION_ATTR_DROP,         /* u32 error code. */
 
 	__OVS_ACTION_ATTR_MAX,	      /* Nothing past this will be accepted
 				       * from userspace. */
diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index 4f3932bb712d..c7082cc60d21 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -598,6 +598,9 @@ enum {
 
 	TCA_FLOWER_KEY_CFM,		/* nested */
 
+	TCA_FLOWER_KEY_SPI,		/* be32 */
+	TCA_FLOWER_KEY_SPI_MASK,	/* be32 */
+
 	__TCA_FLOWER_MAX,
 };
 
diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h
index 00f6ff0aff1f..3f85ae578056 100644
--- a/include/uapi/linux/pkt_sched.h
+++ b/include/uapi/linux/pkt_sched.h
@@ -603,6 +603,7 @@ enum {
 	TCA_NETEM_JITTER64,
 	TCA_NETEM_SLOT,
 	TCA_NETEM_SLOT_DIST,
+	TCA_NETEM_PRNG_SEED,
 	__TCA_NETEM_MAX,
 };
 
diff --git a/include/uapi/linux/smc.h b/include/uapi/linux/smc.h
index bb4dacca31e7..837fcd4b0abc 100644
--- a/include/uapi/linux/smc.h
+++ b/include/uapi/linux/smc.h
@@ -107,6 +107,8 @@ enum {
 enum {
 	SMC_NLA_LGR_R_V2_UNSPEC,
 	SMC_NLA_LGR_R_V2_DIRECT,	/* u8 */
+	SMC_NLA_LGR_R_V2_MAX_CONNS,	/* u8 */
+	SMC_NLA_LGR_R_V2_MAX_LINKS,	/* u8 */
 	__SMC_NLA_LGR_R_V2_MAX,
 	SMC_NLA_LGR_R_V2_MAX = __SMC_NLA_LGR_R_V2_MAX - 1
 };
diff --git a/include/uapi/linux/virtio_net.h b/include/uapi/linux/virtio_net.h
index 12c1c9699935..cc65ef0f3c3e 100644
--- a/include/uapi/linux/virtio_net.h
+++ b/include/uapi/linux/virtio_net.h
@@ -56,6 +56,7 @@
 #define VIRTIO_NET_F_MQ	22	/* Device supports Receive Flow
 					 * Steering */
 #define VIRTIO_NET_F_CTRL_MAC_ADDR 23	/* Set MAC address */
+#define VIRTIO_NET_F_VQ_NOTF_COAL 52	/* Device supports virtqueue notification coalescing */
 #define VIRTIO_NET_F_NOTF_COAL	53	/* Device supports notifications coalescing */
 #define VIRTIO_NET_F_GUEST_USO4	54	/* Guest can handle USOv4 in. */
 #define VIRTIO_NET_F_GUEST_USO6	55	/* Guest can handle USOv6 in. */
@@ -391,5 +392,18 @@ struct virtio_net_ctrl_coal_rx {
 };
 
 #define VIRTIO_NET_CTRL_NOTF_COAL_RX_SET		1
+#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_SET		2
+#define VIRTIO_NET_CTRL_NOTF_COAL_VQ_GET		3
+
+struct virtio_net_ctrl_coal {
+	__le32 max_packets;
+	__le32 max_usecs;
+};
+
+struct  virtio_net_ctrl_coal_vq {
+	__le16 vqn;
+	__le16 reserved;
+	struct virtio_net_ctrl_coal coal;
+};
 
 #endif /* _UAPI_LINUX_VIRTIO_NET_H */