netfilter: nf_tables: add userdata attributes to nft_table
authorJose M. Guisado Gomez <guigom@riseup.net>
Thu, 20 Aug 2020 08:19:01 +0000 (10:19 +0200)
committerPablo Neira Ayuso <pablo@netfilter.org>
Fri, 28 Aug 2020 17:18:48 +0000 (19:18 +0200)
commit7a81575b806e5dab214025e6757362c62d946405
tree57f70a2356b71c822284700df21efccc77211836
parentc5a8a8498eed1c164afc94f50a939c1a10abf8ad
netfilter: nf_tables: add userdata attributes to nft_table

Enables storing userdata for nft_table. Field udata points to user data
and udlen store its length.

Adds new attribute flag NFTA_TABLE_USERDATA

Signed-off-by: Jose M. Guisado Gomez <guigom@riseup.net>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
include/net/netfilter/nf_tables.h
include/uapi/linux/netfilter/nf_tables.h
net/netfilter/nf_tables_api.c