netfilter: nft_fib_ipv6: switch to fib6_lookup

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Existing code works but it requires a temporary dst object that is
released again right away.

Switch to fib6_lookup + RT6_LOOKUP_F_DST_NOREF: no need for temporary dst
objects and refcount overhead anymore.

Provides ~13% improvement in match performance.

Signed-off-by: Florian Westphal <fw@strlen.de>

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Florian Westphal 2025-11-22 19:24:49 +01:00

parent 831fb31b76

commit 1c32b24c23

1 changed files with 49 additions and 30 deletions

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net/ipv6/netfilter/nft_fib_ipv6.c

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