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linux/net/ipv4
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Rick Jones 36cbb2452c udp: Increment UDP_MIB_IGNOREDMULTI for arriving unmatched multicasts 
As NIC multicast filtering isn't perfect, and some platforms are
quite content to spew broadcasts, we should not trigger an event
for skb:kfree_skb when we do not have a match for such an incoming
datagram.  We do though want to avoid sweeping the matter under the
rug entirely, so increment a suitable statistic.

This incorporates feedback from David L. Stevens, Karl Neiss and Eric
Dumazet.

V3 - use bool per David Miller

Signed-off-by: Rick Jones <rick.jones2@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-11-07 15:45:50 -05:00
..
netfilter netfilter: nf_reject_ipv4: split nf_send_reset() in smaller functions 2014-10-31 12:49:05 +01:00
af_inet.c net: Remove MPLS GSO feature. 2014-11-05 23:52:33 -08:00
ah4.c ipsec: Remove obsolete MAX_AH_AUTH_LEN 2014-09-18 10:54:36 +02:00
arp.c arp: Do not perturb drop profiles with ignored ARP packets 2014-09-28 17:30:35 -04:00
cipso_ipv4.c cipso: remove NULL assignment on static 2014-11-04 15:09:52 -05:00
datagram.c net: Save TX flow hash in sock and set in skbuf on xmit 2014-07-07 21:14:21 -07:00
devinet.c ipv4: fail early when creating netdev named all or default 2014-07-29 11:43:50 -07:00
esp4.c net: esp: Convert NETDEBUG to pr_info 2014-11-06 15:11:10 -05:00
fib_frontend.c ipv4: Restore accept_local behaviour in fib_validate_source() 2014-08-22 12:23:10 -07:00
fib_lookup.h
fib_rules.c
fib_semantics.c ipv4: fix nexthop attlen check in fib_nh_match 2014-10-14 15:59:37 -04:00
fib_trie.c list: fix order of arguments for hlist_add_after(_rcu) 2014-08-06 18:01:24 -07:00
fou.c gue: Receive side of remote checksum offload 2014-11-05 16:30:04 -05:00
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-06 22:01:18 -05:00
gre_demux.c net: Fix GRE RX to use skb_transport_header for GRE header offset 2014-09-08 15:23:05 -07:00
gre_offload.c gre: Use inner mac length when computing tunnel length 2014-10-30 19:51:56 -04:00
icmp.c icmp: add a global rate limitation 2014-09-23 12:47:38 -04:00
igmp.c ipv6: mld: fix add_grhead skb_over_panic for devs with large MTUs 2014-11-05 22:12:30 -05:00
inet_connection_sock.c
inet_diag.c
inet_fragment.c inet: frags: remove the WARN_ON from inet_evict_bucket 2014-10-29 15:21:30 -04:00
inet_hashtables.c net: use reciprocal_scale() helper 2014-08-23 12:21:21 -07:00
inet_lro.c
inet_timewait_sock.c
inetpeer.c inet: remove dead inetpeer sequence code 2014-09-08 16:42:42 -07:00
ip_forward.c
ip_fragment.c inet: frags: remove inline on static in c file 2014-11-04 15:13:18 -05:00
ip_gre.c fou: Fix typo in returning flags in netlink 2014-11-05 22:18:20 -05:00
ip_input.c
ip_options.c ipv4: rename ip_options_echo to __ip_options_echo() 2014-09-28 16:35:42 -04:00
ip_output.c net; ipv[46] - Remove 2 unnecessary NETDEBUG OOM messages 2014-11-06 15:11:10 -05:00
ip_sockglue.c net: Add and use skb_copy_datagram_msg() helper. 2014-11-05 16:46:40 -05:00
ip_tunnel_core.c ipv4: fix a potential use after free in ip_tunnel_core.c 2014-10-17 23:45:26 -04:00
ip_tunnel.c net: Move fou_build_header into fou.c and refactor 2014-11-05 16:30:02 -05:00
ip_vti.c net: better IFF_XMIT_DST_RELEASE support 2014-10-07 13:22:11 -04:00
ipcomp.c
ipconfig.c ipv4: remove 0/NULL assignment on static 2014-11-04 15:09:52 -05:00
ipip.c fou: Fix typo in returning flags in netlink 2014-11-05 22:18:20 -05:00
ipmr.c net: set name_assign_type in alloc_netdev() 2014-07-15 16:12:48 -07:00
Kconfig net: Move fou_build_header into fou.c and refactor 2014-11-05 16:30:02 -05:00
Makefile net: Add Geneve tunneling protocol driver 2014-10-06 00:32:20 -04:00
netfilter.c
ping.c net: Add and use skb_copy_datagram_msg() helper. 2014-11-05 16:46:40 -05:00
proc.c udp: Increment UDP_MIB_IGNOREDMULTI for arriving unmatched multicasts 2014-11-07 15:45:50 -05:00
protocol.c net: Export inet_offloads and inet6_offloads 2014-09-19 17:15:31 -04:00
raw.c net: Add and use skb_copy_datagram_msg() helper. 2014-11-05 16:46:40 -05:00
route.c ipv4: Do not cache routing failures due to disabled forwarding. 2014-10-30 19:20:40 -04:00
syncookies.c net: allow setting ecn via routing table 2014-11-04 16:06:09 -05:00
sysctl_net_ipv4.c tcp: allow for bigger reordering level 2014-10-29 15:05:15 -04:00
tcp_bic.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_cong.c tcp: spelling s/plugable/pluggable 2014-11-04 15:09:52 -05:00
tcp_cubic.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_dctcp.c net: tcp: add DCTCP congestion control algorithm 2014-09-29 00:13:10 -04:00
tcp_diag.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_fastopen.c tcp: remove unnecessary assignment. 2014-09-29 12:31:12 -04:00
tcp_highspeed.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_htcp.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_hybla.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_illinois.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_input.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-11-06 22:01:18 -05:00
tcp_ipv4.c net: fix saving TX flow hash in sock for outgoing connections 2014-10-22 16:14:29 -04:00
tcp_lp.c
tcp_memcontrol.c percpu_counter: add @gfp to percpu_counter_init() 2014-09-08 09:51:29 +09:00
tcp_metrics.c tcp: don't allow syn packets without timestamps to pass tcp_tw_recycle logic 2014-08-14 14:38:54 -07:00
tcp_minisocks.c tcp: change TCP_ECN prefixes to lower case 2014-09-29 14:41:22 -04:00
tcp_offload.c net: Remove MPLS GSO feature. 2014-11-05 23:52:33 -08:00
tcp_output.c net: allow setting ecn via routing table 2014-11-04 16:06:09 -05:00
tcp_probe.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_scalable.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_timer.c tcp: abort orphan sockets stalling on zero window probes 2014-10-01 16:27:52 -04:00
tcp_vegas.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_vegas.h
tcp_veno.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_westwood.c net: tcp: split ack slow/fast events from cwnd_event 2014-09-29 00:13:10 -04:00
tcp_yeah.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp.c net: Add and use skb_copy_datagram_msg() helper. 2014-11-05 16:46:40 -05:00
tunnel4.c
udp_diag.c
udp_impl.h
udp_offload.c net: Remove MPLS GSO feature. 2014-11-05 23:52:33 -08:00
udp_tunnel.c udp-tunnel: Add a few more UDP tunnel APIs 2014-09-19 15:57:15 -04:00
udp.c udp: Increment UDP_MIB_IGNOREDMULTI for arriving unmatched multicasts 2014-11-07 15:45:50 -05:00
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c inetpeer: get rid of ip_id_count 2014-06-02 11:00:41 -07:00
xfrm4_output.c
xfrm4_policy.c
xfrm4_protocol.c xfrm4: Remove duplicate semicolon 2014-06-30 07:49:47 +02:00
xfrm4_state.c
xfrm4_tunnel.c