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| author | glebius <glebius@FreeBSD.org> | 2012-04-03 18:09:20 +0000 |
|---|---|---|
| committer | glebius <glebius@FreeBSD.org> | 2012-04-03 18:09:20 +0000 |
| commit | 4a817f8ca2d8bd5e782e41eb4c17c5b9a3775702 (patch) | |
| tree | 72e76fabdc0891293c1e4081032ee76dafb61019 /sbin/ifconfig/ifpfsync.c | |
| parent | d54496d7dd5f79f0c555daafda2f2f8d9a27b17d (diff) | |
| download | FreeBSD-src-4a817f8ca2d8bd5e782e41eb4c17c5b9a3775702.zip FreeBSD-src-4a817f8ca2d8bd5e782e41eb4c17c5b9a3775702.tar.gz | |
Since pf 4.5 import pf(4) has a mechanism to defer
forwarding a packet, that creates state, until
pfsync(4) peer acks state addition (or 10 msec
timeout passes).
This is needed for active-active CARP configurations,
which are poorly supported in FreeBSD and arguably
a good idea at all.
Unfortunately by the time of import this feature in
OpenBSD was turned on, and did not have a switch to
turn it off. This leaked to FreeBSD.
This change make it possible to turn this feature
off via ioctl() and turns it off by default.
Obtained from: OpenBSD
Diffstat (limited to 'sbin/ifconfig/ifpfsync.c')
0 files changed, 0 insertions, 0 deletions
