src: add NFT_CTX_OUTPUT_NUMERIC_PROTO

We keep printing layer 4 protocols as literals since we do not use
/etc/protocols. This new flag allows us to print it as a number.

libnftables internally uses this to print layer 4 protocol as numbers
when part of a range.

Acked-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

0 files changed, 0 insertions, 0 deletions