Files
linux/net/netfilter
Pablo Neira Ayuso 8480fbeb0b netfilter: nft_flow_offload: add entry to flowtable after confirmation
[ Upstream commit 270a8a297f ]

This is fixing flow offload for UDP traffic where packets only follow
one single direction.

The flow_offload_fixup_tcp() mechanism works fine in case that the
offloaded entry remains in SYN_RECV state, given sequence tracking is
reset and that conntrack handles syn+ack packets as a retransmission, ie.

	sES + synack => sIG

for reply traffic.

Fixes: a3c90f7a23 ("netfilter: nf_tables: flow offload expression")
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2020-01-27 14:50:43 +01:00
..
2011-07-01 16:11:15 -07:00
2015-05-14 13:00:27 +02:00