diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-02 14:01:58 +0100 |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2021-11-08 10:53:59 +0100 |
| commit | b67abc51ba6f78be79f344dfda9c6d0753d79aea (patch) | |
| tree | 974a155489e69c0a9a5c9f3ee209ca5bec2d3c99 /include | |
| parent | dad3338f1f76a4a5bd782bae9c6b48941dfb1e31 (diff) | |
src: raw payload match and mangle on inner header / payload data
This patch adds support to match on inner header / payload data:
# nft add rule x y @ih,32,32 0x14000000 counter
you can also mangle payload data:
# nft add rule x y @ih,32,32 set 0x14000000 counter
This update triggers a checksum update at the layer 4 header via
csum_flags, mangling odd bytes is also aligned to 16-bits.
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/proto.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/proto.h b/include/proto.h index 580e4090..a04240a5 100644 --- a/include/proto.h +++ b/include/proto.h @@ -18,6 +18,7 @@ enum proto_bases { PROTO_BASE_LL_HDR, PROTO_BASE_NETWORK_HDR, PROTO_BASE_TRANSPORT_HDR, + PROTO_BASE_INNER_HDR, __PROTO_BASE_MAX }; #define PROTO_BASE_MAX (__PROTO_BASE_MAX - 1) |