netfilter: conntrack: move expect counter to net_generic data

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Creation of a new conntrack entry isn't a frequent operation (compared
to 'ct entry already exists').  Creation of a new entry that is also an
expected (related) connection even less so.

Place this counter in net_generic data.

A followup patch will also move the conntrack count -- this will make
netns_ct a read-mostly structure.

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

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Florian Westphal 2021-04-12 21:55:42 +02:00 • committed by Pablo Neira Ayuso

parent 67f28216ca

commit f6f2e580d5

3 changed files with 22 additions and 7 deletions

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include/net/netfilter/nf_conntrack.h

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