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45e4fd2668
kernel-ark/net/ipv6
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Martin KaFai Lau 45e4fd2668 ipv6: Only create RTF_CACHE routes after encountering pmtu exception 
This patch creates a RTF_CACHE routes only after encountering a pmtu
exception.

After ip6_rt_update_pmtu() has inserted the RTF_CACHE route to the fib6
tree, the rt->rt6i_node->fn_sernum is bumped which will fail the
ip6_dst_check() and trigger a relookup.

Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Cc: Hannes Frederic Sowa <hannes@stressinduktion.org>
Cc: Steffen Klassert <steffen.klassert@secunet.com>
Cc: Julian Anastasov <ja@ssi.bg>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-25 13:25:33 -04:00
..
netfilter netfilter: ensure number of counters is >0 in do_replace() 2015-05-20 13:46:49 +02:00
addrconf_core.c ipv6: coding style: comparison for inequality with NULL 2015-03-31 13:51:54 -04:00
addrconf.c ipv6: Consider RTF_CACHE when searching the fib6 tree 2015-05-01 20:57:06 -04:00
addrlabel.c netlink: implement nla_put_in_addr and nla_put_in6_addr 2015-03-31 13:58:35 -04:00
af_inet6.c net: Pass kern from net_proto_family.create to sk_alloc 2015-05-11 10:50:17 -04:00
ah6.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
anycast.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
datagram.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
esp6.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
exthdrs_core.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
exthdrs_offload.c
exthdrs.c
fib6_rules.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-04-06 22:34:15 -04:00
icmp.c ipv6: Remove external dependency on rt6i_gateway and RTF_ANYCAST 2015-05-25 13:25:33 -04:00
inet6_connection_sock.c net: convert syn_wait_lock to a spinlock 2015-03-23 16:52:26 -04:00
inet6_hashtables.c tcp/dccp: get rid of central timewait timer 2015-04-13 16:40:05 -04:00
ip6_checksum.c
ip6_fib.c ipv6: Only create RTF_CACHE routes after encountering pmtu exception 2015-05-25 13:25:33 -04:00
ip6_flowlabel.c ipv6: Flow label state ranges 2015-05-03 21:58:01 -04:00
ip6_gre.c ip6_gre: use netdev_alloc_pcpu_stats() 2015-04-22 15:39:05 -04:00
ip6_icmp.c
ip6_input.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
ip6_offload.c ipv6: coding style: comparison for inequality with NULL 2015-03-31 13:51:54 -04:00
ip6_offload.h
ip6_output.c ipv6: Remove external dependency on rt6i_gateway and RTF_ANYCAST 2015-05-25 13:25:33 -04:00
ip6_tunnel.c udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb(). 2015-04-07 15:29:08 -04:00
ip6_udp_tunnel.c net: Modify sk_alloc to not reference count the netns of kernel sockets. 2015-05-11 10:50:18 -04:00
ip6_vti.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-04-14 15:44:14 -04:00
ip6mr.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
ipcomp6.c
ipv6_sockglue.c ipv6: coding style: comparison for equality with NULL 2015-03-31 13:51:54 -04:00
Kconfig
Makefile net: Export IGMP/MLD message validation code 2015-05-04 14:49:23 -04:00
mcast_snoop.c net: fix two sparse warnings introduced by IGMP/MLD parsing exports 2015-05-04 19:19:54 -04:00
mcast.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
mip6.c
ndisc.c ipv6: Remove external dependency on rt6i_dst and rt6i_src 2015-05-25 13:25:32 -04:00
netfilter.c netfilter: Use nf_hook_state in nf_queue_entry. 2015-04-04 12:25:22 -04:00
output_core.c ipv6: Remove external dependency on rt6i_dst and rt6i_src 2015-05-25 13:25:32 -04:00
ping.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2015-03-09 23:38:02 -04:00
proc.c
protocol.c
raw.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
reassembly.c ipv6: coding style: comparison for inequality with NULL 2015-03-31 13:51:54 -04:00
route.c ipv6: Only create RTF_CACHE routes after encountering pmtu exception 2015-05-25 13:25:33 -04:00
sit.c ipv6: call iptunnel_xmit with NULL sock pointer if no tunnel sock is available 2015-04-08 12:09:43 -04:00
syncookies.c tcp: fix ipv4 mapped request socks 2015-03-25 00:57:48 -04:00
sysctl_net_ipv6.c ipv6: Flow label state ranges 2015-05-03 21:58:01 -04:00
tcp_ipv6.c ipv6: Remove external dependency on rt6i_dst and rt6i_src 2015-05-25 13:25:32 -04:00
tcpv6_offload.c
tunnel6.c
udp_impl.h
udp_offload.c ipv6: hash net ptr into fragmentation bucket selection 2015-03-25 14:07:04 -04:00
udp.c net/ipv6/udp: Fix ipv6 multicast socket filter regression 2015-05-19 16:34:43 -04:00
udplite.c
xfrm6_input.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
xfrm6_mode_beet.c xfrm: simplify xfrm_address_t use 2015-03-31 13:58:35 -04:00
xfrm6_mode_ro.c
xfrm6_mode_transport.c
xfrm6_mode_tunnel.c
xfrm6_output.c netfilter: Pass socket pointer down through okfn(). 2015-04-07 15:25:55 -04:00
xfrm6_policy.c ipv6: Remove DST_METRICS_FORCE_OVERWRITE and _rt6i_peer 2015-05-01 20:57:06 -04:00
xfrm6_protocol.c
xfrm6_state.c
xfrm6_tunnel.c