netfilter: nft_hash: add map lookups for hashing operations

Browse source

This patch creates new attributes to accept a map as argument and
then perform the lookup with the generated hash accordingly.

Both current hash functions are supported: Jenkins and Symmetric Hash.

Signed-off-by: Laura Garcia Liebana <nevola@gmail.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

...

This commit is contained in:

Laura Garcia Liebana 2018-05-11 00:14:48 +02:00 • committed by Pablo Neira Ayuso

parent 978d8f9055

commit b9ccc07e3f

2 changed files with 134 additions and 1 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

include/uapi/linux/netfilter/nf_tables.h

View file

131

net/netfilter/nft_hash.c

View file