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author	Julian Anastasov <ja@ssi.bg>
	Mon, 6 Feb 2017 21:14:12 +0000 (23:14 +0200)
committer	David S. Miller <davem@davemloft.net>
	Tue, 7 Feb 2017 18:07:46 +0000 (13:07 -0500)
commit	4ff0620354f2b39b9fe2a91c22c4de9d1fba0c8e
tree	1d29569c1059553f11c2da53df68f3698df92906	tree \| snapshot (tar.gz zip)
parent	9b8805a325591cf5b6b9df71200de25a2bd721fd	commit \| diff

net: add dst_pending_confirm flag to skbuff

Add new skbuff flag to allow protocols to confirm neighbour.
When same struct dst_entry can be used for many different
neighbours we can not use it for pending confirmations.

Add sock_confirm_neigh() helper to confirm the neighbour and
use it for IPv4, IPv6 and VRF before dst_neigh_output.

Signed-off-by: Julian Anastasov <ja@ssi.bg>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/vrf.c		diff \| blob \| blame \| history
include/linux/skbuff.h		diff \| blob \| blame \| history
include/net/sock.h		diff \| blob \| blame \| history
net/ipv4/ip_output.c		diff \| blob \| blame \| history
net/ipv6/ip6_output.c		diff \| blob \| blame \| history

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