netfilter: nfnetlink_log: allow to attach conntrack

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This patch enables to include the conntrack information together
with the packet that is sent to user-space via NFLOG, then a
user-space program can acquire NATed information by this NFULA_CT
attribute.

Including the conntrack information is optional, you can set it
via NFULNL_CFG_F_CONNTRACK flag with the NFULA_CFG_FLAGS attribute
like NFQUEUE.

Signed-off-by: Ken-ichirou MATSUZAWA <chamas@h4.dion.ne.jp>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

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Ken-ichirou MATSUZAWA 2015-10-05 11:50:46 +09:00 • committed by Pablo Neira Ayuso

parent 224a05975e

commit a29a9a585b

3 changed files with 40 additions and 9 deletions

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include/uapi/linux/netfilter/nfnetlink_log.h

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