K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-01-05T20:03:30.119345Z
K 7
svn:log
V 523
pf: Use counter(9) for pf_state byte/packet tracking

This improves cache behaviour by not writing to the same variable from
multiple cores simultaneously.

pf_state is only used in the kernel, so can be safely modified.

Reviewed by:	Lutz Donnerhacke, philip
MFC after:	1 week
Sponsed by:	Orange Business Services
Differential Revision:	https://reviews.freebsd.org/D27661

(cherry picked from commit 1c00efe98ed7d103b9684ff692ffd5e3b64d0237)

Git Hash:   ea7401fe67649c3eaeff39b6d909d79bfeb709ee
Git Author: kp@FreeBSD.org
END