Eric Dumazet 4331debc51 ipv4: rt_cache_valid must check expired routes ...

commit d2d68ba9fe (ipv4: Cache input routes in fib_info nexthops.)
introduced rt_cache_valid() helper. It unfortunately doesn't check if
route is expired before caching it.

I noticed sk_setup_caps() was constantly called on a tcp workload.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2012-07-25 15:24:14 -07:00

..

netfilter

ipv4: Adjust semantics of rt->rt_gateway.

2012-07-20 13:31:20 -07:00

af_inet.c

net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN)

2012-07-19 11:02:03 -07:00

ah4.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

arp.c

ipv4: Adjust semantics of rt->rt_gateway.

2012-07-20 13:31:20 -07:00

cipso_ipv4.c

cipso: don't follow a NULL pointer when setsockopt() is called

2012-07-18 09:01:12 -07:00

datagram.c

…

devinet.c

ipv4: Add interface option to enable routing of 127.0.0.0/8

2012-06-12 15:25:46 -07:00

esp4.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

fib_frontend.c

ipv4: Remove redundant assignment

2012-07-23 13:00:54 -07:00

fib_lookup.h

…

fib_rules.c

ipv4: Don't store a rule pointer in fib_result.

2012-07-13 08:21:29 -07:00

fib_semantics.c

ipv4: Cache input routes in fib_info nexthops.

2012-07-20 13:36:40 -07:00

fib_trie.c

ipv4: Remove tb_peers from fib_table.

2012-07-12 09:39:28 -07:00

gre.c

…

icmp.c

ipv4: Prepare for change of rt->rt_iif encoding.

2012-07-23 16:36:26 -07:00

igmp.c

…

inet_connection_sock.c

ipv4: Kill FLOWI_FLAG_RT_NOCACHE and associated code.

2012-07-20 13:36:54 -07:00

inet_diag.c

net: make sock diag per-namespace

2012-07-16 22:31:34 -07:00

inet_fragment.c

inetpeer: add parameter net for inet_getpeer_v4,v6

2012-06-08 14:27:23 -07:00

inet_hashtables.c

…

inet_lro.c

…

inet_timewait_sock.c

net: ipv4 and ipv6: Convert printk(KERN_DEBUG to pr_debug

2012-05-16 01:01:03 -04:00

inetpeer.c

ipv4: Maintain redirect and PMTU info in struct rtable again.

2012-07-10 22:40:14 -07:00

ip_forward.c

snmp: fix OutOctets counter to include forwarded datagrams

2012-06-07 14:50:56 -07:00

ip_fragment.c

ipv4: Kill ip_route_input_noref().

2012-07-20 13:30:59 -07:00

ip_gre.c

ipv4: Adjust semantics of rt->rt_gateway.

2012-07-20 13:31:20 -07:00

ip_input.c

tcp: early_demux fixes

2012-07-24 13:54:15 -07:00

ip_options.c

ipv4: optimize fib_compute_spec_dst call in ip_options_echo

2012-07-19 08:30:49 -07:00

ip_output.c

Merge branch 'kill_rtcache'

2012-07-22 17:04:15 -07:00

ip_sockglue.c

ipv4: Prepare for change of rt->rt_iif encoding.

2012-07-23 16:36:26 -07:00

ip_vti.c

net/ipv4/ip_vti.c: Fix __rcu warnings detected by sparse.

2012-07-23 13:00:54 -07:00

ipcomp.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

ipconfig.c

net/ipv4/ipconfig: neaten __setup placement

2012-05-20 04:06:16 -04:00

ipip.c

ipv4: Adjust semantics of rt->rt_gateway.

2012-07-20 13:31:20 -07:00

ipmr.c

ipv4: Kill rt->rt_oif

2012-07-20 13:38:34 -07:00

Kconfig

net/ipv4: VTI support new module for ip_vti.

2012-07-18 09:36:12 -07:00

Makefile

net-tcp: Fast Open base

2012-07-19 10:55:36 -07:00

netfilter.c

net: Delete all remaining instances of ctl_path

2012-04-20 21:22:30 -04:00

ping.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

proc.c

net-tcp: Fast Open client - sending SYN-data

2012-07-19 11:02:03 -07:00

protocol.c

inet: Sanitize inet{,6} protocol demux.

2012-06-19 18:56:21 -07:00

raw.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

route.c

ipv4: rt_cache_valid must check expired routes

2012-07-25 15:24:14 -07:00

syncookies.c

net-tcp: Fast Open base

2012-07-19 10:55:36 -07:00

sysctl_net_ipv4.c

net-tcp: Fast Open base

2012-07-19 10:55:36 -07:00

tcp_bic.c

…

tcp_cong.c

tcp: fix ABC in tcp_slow_start()

2012-07-20 10:59:41 -07:00

tcp_cubic.c

…

tcp_diag.c

…

tcp_fastopen.c

net-tcp: Fast Open base

2012-07-19 10:55:36 -07:00

tcp_highspeed.c

…

tcp_htcp.c

…

tcp_hybla.c

tcp: bool conversions

2012-05-17 14:59:59 -04:00

tcp_illinois.c

…

tcp_input.c

ipv4: Prepare for change of rt->rt_iif encoding.

2012-07-23 16:36:26 -07:00

tcp_ipv4.c

tcp: early_demux fixes

2012-07-24 13:54:15 -07:00

tcp_lp.c

…

tcp_memcontrol.c

memcg: decrement static keys at real destroy time

2012-05-29 16:22:28 -07:00

tcp_metrics.c

tcp: avoid oops in tcp_metrics and reset tcpm_stamp

2012-07-23 00:57:12 -07:00

tcp_minisocks.c

net-tcp: Fast Open base

2012-07-19 10:55:36 -07:00

tcp_output.c

tcp: dont drop MTU reduction indications

2012-07-23 00:58:46 -07:00

tcp_probe.c

net: cleanup unsigned to unsigned int

2012-04-15 12:44:40 -04:00

tcp_scalable.c

…

tcp_timer.c

tcp: improve latencies of timer triggered events

2012-07-20 10:59:41 -07:00

tcp_vegas.c

…

tcp_vegas.h

…

tcp_veno.c

…

tcp_westwood.c

…

tcp_yeah.c

…

tcp.c

net-tcp: Fast Open client - sendmsg(MSG_FASTOPEN)

2012-07-19 11:02:03 -07:00

tunnel4.c

…

udp_diag.c

net: make sock diag per-namespace

2012-07-16 22:31:34 -07:00

udp_impl.h

…

udp.c

ipv4: Add redirect support to all protocol icmp error handlers.

2012-07-11 21:27:49 -07:00

udplite.c

…

xfrm4_input.c

ipv4: Kill ip_route_input_noref().

2012-07-20 13:30:59 -07:00

xfrm4_mode_beet.c

…

xfrm4_mode_transport.c

…

xfrm4_mode_tunnel.c

net/ipv4: VTI support rx-path hook in xfrm4_mode_tunnel.

2012-07-18 09:36:12 -07:00

xfrm4_output.c

…

xfrm4_policy.c

ipv4: Turn rt->rt_route_iif into rt->rt_is_input.

2012-07-20 13:40:02 -07:00

xfrm4_state.c

…

xfrm4_tunnel.c

…