netfilter: ecache: use dedicated list for event redelivery

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This disentangles event redelivery and the percpu dying list.

Because entries are now stored on a dedicated list, all
entries are in NFCT_ECACHE_DESTROY_FAIL state and all entries
still have confirmed bit set -- the reference count is at least 1.

The 'struct net' back-pointer can be removed as well.

The pcpu dying list will be removed eventually, it has no functionality.

Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Florian Westphal 2022-04-11 13:01:16 +02:00 • committed by Pablo Neira Ayuso

parent a997157e42

commit 2ed3bf188b

4 changed files with 82 additions and 73 deletions

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3

include/net/netfilter/nf_conntrack.h

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2

include/net/netfilter/nf_conntrack_ecache.h

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