Files
linux/include/net/netfilter
Pablo Neira Ayuso a150d122b6 netfilter: nft_meta: add inner match support
Add support for inner meta matching on:

- NFT_META_PROTOCOL: to match on the ethertype, this can be used
  regardless tunnel protocol provides no link layer header, in that case
  nft_inner sets on the ethertype based on the IP header version field.
- NFT_META_L4PROTO: to match on the layer 4 protocol.

These meta expression are usually autogenerated as dependencies by
userspace nftables.

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
2022-10-25 13:48:42 +02:00
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