Julian Anastasov 0dec879f63 net: use dst_confirm_neigh for UDP, RAW, ICMP, L2TP ... When same struct dst_entry can be used for many different neighbours we can not use it for pending confirmations. The datagram protocols can use MSG_CONFIRM to confirm the neighbour. When used with MSG_PROBE we do not reach the code where neighbour is confirmed, so we have to do the same slow lookup by using the dst_confirm_neigh() helper. When MSG_PROBE is not used, ip_append_data/ip6_append_data will set the skb flag dst_pending_confirm. Reported-by: YueHaibing <yuehaibing@huawei.com> Fixes: 5110effee8 ("net: Do delayed neigh confirmation.") Fixes: f2bb4bedf3 ("ipv4: Cache output routes in fib_info nexthops.") Signed-off-by: Julian Anastasov <ja@ssi.bg> Acked-by: Eric Dumazet <edumazet@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-02-07 13:07:47 -05:00
..
Kconfig	l2tp: Call udp_sock_create	2014-07-14 16:12:15 -07:00
l2tp_core.c	net: l2tp: fix negative assignment to unsigned int	2016-11-09 18:55:36 -05:00
l2tp_core.h	net: l2tp: export debug flags to UAPI	2016-12-10 23:29:11 -05:00
l2tp_debugfs.c	ipv6: make lookups simpler and faster	2013-10-09 00:01:25 -04:00
l2tp_eth.c	net: make ndo_get_stats64 a void function	2017-01-08 17:51:44 -05:00
l2tp_ip.c	l2tp: rework socket comparison in __l2tp_ip*_bind_lookup()	2017-01-06 22:18:56 -05:00
l2tp_ip6.c	net: use dst_confirm_neigh for UDP, RAW, ICMP, L2TP	2017-02-07 13:07:47 -05:00
l2tp_netlink.c	net: l2tp: cleanup: remove redundant condition	2016-11-09 18:55:36 -05:00
l2tp_ppp.c	net: l2tp: ppp: change PPPOL2TP_MSG_* => L2TP_MSG_*	2016-12-10 23:29:11 -05:00
Makefile	l2tp: introduce L2TPv3 IP encapsulation support for IPv6	2012-05-01 09:30:55 -04:00