Re: [PATCH nf-next] netfilter: nft_dynset: allow to invert match criteria

2016-08-22 Thread kbuild test robot
Hi Pablo, [auto build test ERROR on nf-next/master] url: https://github.com/0day-ci/linux/commits/Pablo-Neira-Ayuso/netfilter-nft_dynset-allow-to-invert-match-criteria/20160819-114223 base: https://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next.git master config: x86_64-rhel

[PATCH nf-next] netfilter: nft_dynset: allow to invert match criteria

2016-08-18 Thread Pablo Neira Ayuso
The dynset expression matches if we can fit a new entry into the set. If there is not room for it, then it breaks the rule evaluation. This patch introduces the inversion flag to obtain the opposite behaviour, ie. explicity drop packets that don't fit into set. For example: # nft filter input