K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-07-27T11:47:43.050523Z
K 7
svn:log
V 404
pf: syncookie ioctl interface

Kernel side implementation to allow switching between on and off modes,
and allow this configuration to be retrieved.

MFC after:	1 week
Sponsored by:	Modirum MDPay
Differential Revision:	https://reviews.freebsd.org/D31139

(cherry picked from commit 231e83d3422ff58fe94de8375a9532a1726056ed)

Git Hash:   4c36e9454374fa200572ce4be5fb2570892c5634
Git Author: kp@FreeBSD.org
END