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authorLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 14:31:10 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-01-31 14:31:10 -0800
commitb2fe5fa68642860e7de76167c3111623aa0d5de1 (patch)
treeb7f9b89b7039ecefbc35fe3c8e73a6ff972641dd /include/linux/netfilter
parenta103950e0dd2058df5e8a8d4a915707bdcf205f0 (diff)
parenta54667f6728c2714a400f3c884727da74b6d1717 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Significantly shrink the core networking routing structures. Result of http://vger.kernel.org/~davem/seoul2017_netdev_keynote.pdf 2) Add netdevsim driver for testing various offloads, from Jakub Kicinski. 3) Support cross-chip FDB operations in DSA, from Vivien Didelot. 4) Add a 2nd listener hash table for TCP, similar to what was done for UDP. From Martin KaFai Lau. 5) Add eBPF based queue selection to tun, from Jason Wang. 6) Lockless qdisc support, from John Fastabend. 7) SCTP stream interleave support, from Xin Long. 8) Smoother TCP receive autotuning, from Eric Dumazet. 9) Lots of erspan tunneling enhancements, from William Tu. 10) Add true function call support to BPF, from Alexei Starovoitov. 11) Add explicit support for GRO HW offloading, from Michael Chan. 12) Support extack generation in more netlink subsystems. From Alexander Aring, Quentin Monnet, and Jakub Kicinski. 13) Add 1000BaseX, flow control, and EEE support to mvneta driver. From Russell King. 14) Add flow table abstraction to netfilter, from Pablo Neira Ayuso. 15) Many improvements and simplifications to the NFP driver bpf JIT, from Jakub Kicinski. 16) Support for ipv6 non-equal cost multipath routing, from Ido Schimmel. 17) Add resource abstration to devlink, from Arkadi Sharshevsky. 18) Packet scheduler classifier shared filter block support, from Jiri Pirko. 19) Avoid locking in act_csum, from Davide Caratti. 20) devinet_ioctl() simplifications from Al viro. 21) More TCP bpf improvements from Lawrence Brakmo. 22) Add support for onlink ipv6 route flag, similar to ipv4, from David Ahern. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1925 commits) tls: Add support for encryption using async offload accelerator ip6mr: fix stale iterator net/sched: kconfig: Remove blank help texts openvswitch: meter: Use 64-bit arithmetic instead of 32-bit tcp_nv: fix potential integer overflow in tcpnv_acked r8169: fix RTL8168EP take too long to complete driver initialization. qmi_wwan: Add support for Quectel EP06 rtnetlink: enable IFLA_IF_NETNSID for RTM_NEWLINK ipmr: Fix ptrdiff_t print formatting ibmvnic: Wait for device response when changing MAC qlcnic: fix deadlock bug tcp: release sk_frag.page in tcp_disconnect ipv4: Get the address of interface correctly. net_sched: gen_estimator: fix lockdep splat net: macb: Handle HRESP error net/mlx5e: IPoIB, Fix copy-paste bug in flow steering refactoring ipv6: addrconf: break critical section in addrconf_verify_rtnl() ipv6: change route cache aging logic i40e/i40evf: Update DESC_NEEDED value to reflect larger value bnxt_en: cleanup DIM work on device shutdown ...
Diffstat (limited to 'include/linux/netfilter')
-rw-r--r--include/linux/netfilter/ipset/ip_set.h6
-rw-r--r--include/linux/netfilter/ipset/ip_set_counter.h25
-rw-r--r--include/linux/netfilter/x_tables.h2
3 files changed, 27 insertions, 6 deletions
diff --git a/include/linux/netfilter/ipset/ip_set.h b/include/linux/netfilter/ipset/ip_set.h
index 8e42253e5d4d..34fc80f3eb90 100644
--- a/include/linux/netfilter/ipset/ip_set.h
+++ b/include/linux/netfilter/ipset/ip_set.h
@@ -122,6 +122,8 @@ struct ip_set_ext {
u64 bytes;
char *comment;
u32 timeout;
+ u8 packets_op;
+ u8 bytes_op;
};
struct ip_set;
@@ -339,6 +341,10 @@ extern int ip_set_get_extensions(struct ip_set *set, struct nlattr *tb[],
struct ip_set_ext *ext);
extern int ip_set_put_extensions(struct sk_buff *skb, const struct ip_set *set,
const void *e, bool active);
+extern bool ip_set_match_extensions(struct ip_set *set,
+ const struct ip_set_ext *ext,
+ struct ip_set_ext *mext,
+ u32 flags, void *data);
static inline int
ip_set_get_hostipaddr4(struct nlattr *nla, u32 *ipaddr)
diff --git a/include/linux/netfilter/ipset/ip_set_counter.h b/include/linux/netfilter/ipset/ip_set_counter.h
index bb6fba480118..3d33a2c3f39f 100644
--- a/include/linux/netfilter/ipset/ip_set_counter.h
+++ b/include/linux/netfilter/ipset/ip_set_counter.h
@@ -34,20 +34,33 @@ ip_set_get_packets(const struct ip_set_counter *counter)
return (u64)atomic64_read(&(counter)->packets);
}
+static inline bool
+ip_set_match_counter(u64 counter, u64 match, u8 op)
+{
+ switch (op) {
+ case IPSET_COUNTER_NONE:
+ return true;
+ case IPSET_COUNTER_EQ:
+ return counter == match;
+ case IPSET_COUNTER_NE:
+ return counter != match;
+ case IPSET_COUNTER_LT:
+ return counter < match;
+ case IPSET_COUNTER_GT:
+ return counter > match;
+ }
+ return false;
+}
+
static inline void
ip_set_update_counter(struct ip_set_counter *counter,
- const struct ip_set_ext *ext,
- struct ip_set_ext *mext, u32 flags)
+ const struct ip_set_ext *ext, u32 flags)
{
if (ext->packets != ULLONG_MAX &&
!(flags & IPSET_FLAG_SKIP_COUNTER_UPDATE)) {
ip_set_add_bytes(ext->bytes, counter);
ip_set_add_packets(ext->packets, counter);
}
- if (flags & IPSET_FLAG_MATCH_COUNTERS) {
- mext->packets = ip_set_get_packets(counter);
- mext->bytes = ip_set_get_bytes(counter);
- }
}
static inline bool
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h
index 33f7530f96b9..1313b35c3ab7 100644
--- a/include/linux/netfilter/x_tables.h
+++ b/include/linux/netfilter/x_tables.h
@@ -320,6 +320,8 @@ int xt_find_revision(u8 af, const char *name, u8 revision, int target,
struct xt_table *xt_find_table_lock(struct net *net, u_int8_t af,
const char *name);
+struct xt_table *xt_request_find_table_lock(struct net *net, u_int8_t af,
+ const char *name);
void xt_table_unlock(struct xt_table *t);
int xt_proto_init(struct net *net, u_int8_t af);