Eric Dumazet 9f28a2fc0b ipv4: reintroduce route cache garbage collector ...

Commit 2c8cec5c10b (ipv4: Cache learned PMTU information in inetpeer)
removed IP route cache garbage collector a bit too soon, as this gc was
responsible for expired routes cleanup, releasing their neighbour
reference.

As pointed out by Robert Gladewitz, recent kernels can fill and exhaust
their neighbour cache.

Reintroduce the garbage collection, since we'll have to wait our
neighbour lookups become refcount-less to not depend on this stuff.

Reported-by: Robert Gladewitz <gladewitz@gmx.de>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2011-12-21 15:47:16 -05:00

..

netfilter

netfilter: Remove NOTRACK/RAW dependency on NETFILTER_ADVANCED.

2011-11-23 16:07:00 -05:00

af_inet.c

ipv4: compat_ioctl is local to af_inet.c, make it static

2011-10-19 19:24:39 -04:00

ah4.c

ah: Don't return NET_XMIT_DROP on input.

2011-11-12 18:13:32 -05:00

arp.c

neigh: Pass neighbour entry to output ops.

2011-07-17 23:11:17 -07:00

cipso_ipv4.c

cipso: remove an unneeded NULL check in cipso_v4_doi_add()

2011-10-11 18:43:53 -04:00

datagram.c

…

devinet.c

ipv4: flush route cache after change accept_local

2011-12-01 21:46:12 -05:00

esp4.c

…

fib_frontend.c

rtnetlink: Compute and store minimum ifinfo dump size

2011-06-09 20:38:07 -07:00

fib_lookup.h

…

fib_rules.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

fib_semantics.c

ipv4: Fix fib_info->fib_metrics leak

2011-09-16 17:42:26 -04:00

fib_trie.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

gre.c

rcu: convert uses of rcu_assign_pointer(x, NULL) to RCU_INIT_POINTER

2011-08-02 04:29:23 -07:00

icmp.c

net: more accurate skb truesize

2011-10-13 16:05:07 -04:00

igmp.c

ipv4 : igmp : fix error handle in ip_mc_add_src()

2011-11-23 17:31:39 -05:00

inet_connection_sock.c

…

inet_diag.c

net-netlink: fix diag to export IPv4 tos for dual-stack IPv6 sockets

2011-11-22 16:03:10 -05:00

inet_fragment.c

…

inet_hashtables.c

net: Compute protocol sequence numbers and fragment IDs using MD5.

2011-08-06 18:33:19 -07:00

inet_lro.c

net: add skb frag size accessors

2011-10-19 03:10:46 -04:00

inet_timewait_sock.c

net: Fix files explicitly needing to include module.h

2011-10-31 19:30:28 -04:00

inetpeer.c

net: Compute protocol sequence numbers and fragment IDs using MD5.

2011-08-06 18:33:19 -07:00

ip_forward.c

ipv4: Save nexthop address of LSRR/SSRR option to IPCB.

2011-11-23 19:19:32 -05:00

ip_fragment.c

net: add skb frag size accessors

2011-10-19 03:10:46 -04:00

ip_gre.c

ip_gre: dont increase dev->needed_headroom on a live device

2011-10-20 16:20:30 -04:00

ip_input.c

ip: introduce ip_is_fragment helper inline function

2011-06-21 20:33:34 -07:00

ip_options.c

ipv4: Save nexthop address of LSRR/SSRR option to IPCB.

2011-11-23 19:19:32 -05:00

ip_output.c

ipv4: tcp: fix TOS value in ACK messages sent from TIME_WAIT

2011-10-24 03:06:21 -04:00

ip_sockglue.c

net: use INET_ECN_MASK instead of hardcoded 3

2011-10-22 00:07:47 -04:00

ipcomp.c

…

ipconfig.c

net: have ipconfig not wait if no dev is available

2011-12-20 14:09:15 -05:00

ipip.c

ipip, sit: copy parms.name after register_netdevice

2011-12-12 18:50:51 -05:00

ipmr.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

Kconfig

…

Makefile

…

netfilter.c

netfilter: possible unaligned packet header in ip_route_me_harder

2011-11-21 18:46:18 +01:00

ping.c

ping: dont increment ICMP_MIB_INERRORS

2011-11-18 14:38:59 -05:00

proc.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

protocol.c

…

raw.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

route.c

ipv4: reintroduce route cache garbage collector

2011-12-21 15:47:16 -05:00

syncookies.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

sysctl_net_ipv4.c

…

tcp_bic.c

…

tcp_cong.c

…

tcp_cubic.c

…

tcp_diag.c

…

tcp_highspeed.c

…

tcp_htcp.c

…

tcp_hybla.c

…

tcp_illinois.c

…

tcp_input.c

tcp: add const qualifiers where possible

2011-10-21 05:22:42 -04:00

tcp_ipv4.c

tcp: clear xmit timers in tcp_v4_syn_recv_sock()

2011-11-16 16:57:45 -05:00

tcp_lp.c

…

tcp_minisocks.c

ipv6: tcp: fix TCLASS value in ACK messages sent from TIME_WAIT

2011-10-27 00:44:35 -04:00

tcp_output.c

tcp: Fix comments for Nagle algorithm

2011-11-08 14:02:47 -05:00

tcp_probe.c

…

tcp_scalable.c

…

tcp_timer.c

TCP: remove TCP_DEBUG

2011-10-24 17:36:08 -04:00

tcp_vegas.c

…

tcp_vegas.h

…

tcp_veno.c

…

tcp_westwood.c

…

tcp_yeah.c

…

tcp.c

TCP: remove TCP_DEBUG

2011-10-24 17:36:08 -04:00

tunnel4.c

…

udp_impl.h

…

udp.c

Revert "udp: remove redundant variable"

2011-12-01 14:12:55 -05:00

udplite.c

Merge branch 'modsplit-Oct31_2011' of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux

2011-11-06 19:44:47 -08:00

xfrm4_input.c

…

xfrm4_mode_beet.c

…

xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

…

xfrm4_output.c

xfrm4: Don't call icmp_send on local error

2011-07-01 17:33:19 -07:00

xfrm4_policy.c

ipv4: fix ipsec forward performance regression

2011-10-24 03:01:22 -04:00

xfrm4_state.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

xfrm4_tunnel.c

…