netfilter: flowtable: store ethertype in flowtable context

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Add a new field to store the ethertype of the packet, skipping layer 2
encapsulation. Store the ether_type in the context after parsing the
layer 2 header for the first time and then use it later on.

Acked-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Pablo Neira Ayuso 2026-08-06 23:10:38 +02:00

parent 548c0fbcc3

commit ec7a0f2850

1 changed files with 28 additions and 19 deletions

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net/netfilter/nf_flow_table_ip.c

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