linux_dsm_epyc7002/include
Pablo Neira Ayuso 3db7e93d33 netfilter: ecache: always set events bits, filter them later
For the following rule:

iptables -I PREROUTING -t raw -j CT --ctevents assured

The event delivered looks like the following:

 [UPDATE] tcp      6 src=192.168.0.2 dst=192.168.1.2 sport=37041 dport=80 src=192.168.1.2 dst=192.168.1.100 sport=80 dport=37041 [ASSURED]

Note that the TCP protocol state is not included. For that reason
the CT event filtering is not very useful for conntrackd.

To resolve this issue, instead of conditionally setting the CT events
bits based on the ctmask, we always set them and perform the filtering
in the late stage, just before the delivery.

Thus, the event delivered looks like the following:

 [UPDATE] tcp      6 432000 ESTABLISHED src=192.168.0.2 dst=192.168.1.2 sport=37041 dport=80 src=192.168.1.2 dst=192.168.1.100 sport=80 dport=37041 [ASSURED]

Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
2011-02-01 16:06:30 +01:00
..
acpi
asm-generic Merge branch 'for-2.6.38' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu 2011-01-07 17:02:58 -08:00
crypto
drm
keys
linux Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-2.6 2011-01-18 12:50:19 -08:00
math-emu
media Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 2011-01-06 18:32:12 -08:00
mtd
net netfilter: ecache: always set events bits, filter them later 2011-02-01 16:06:30 +01:00
pcmcia
rdma
rxrpc
scsi [SCSI] libiscsi: do not take host lock in queuecommand 2010-12-31 09:52:44 -06:00
sound
trace perf: Clean up power events by introducing new, more generic ones 2011-01-04 08:16:54 +01:00
video Merge branch 'fbdev/udlfb' 2011-01-06 18:10:09 +09:00
xen
Kbuild