tree 46a279c48db0fef4326e864ffc60df9146c99e19
parent 2c3af7d901c61c101c02f431cfb520af9ff56ab4
author Stanislav Fomichev <sdf@google.com> 1554152251 -0700
committer Daniel Borkmann <daniel@iogearbox.net> 1554302988 +0200

net/flow_dissector: pass flow_keys->n_proto to BPF programs

This is a preparation for the next commit that would prohibit access to
the most fields of __sk_buff from the BPF programs.

Instead of requiring BPF flow dissector programs to look into skb,
pass all input data in the flow_keys.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>