K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-05-07T15:27:52.338973Z
K 7
svn:log
V 525
pfctl: Fix clearing rules counters

After the migration to libpfctl for rule retrieval we accidentally lost
support for clearing the rules counters.

Introduce a get_clear variant of pfctl_get_rule() which allows rules
counters to be cleared.

MFC after:	4 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29727

(cherry picked from commit 4eabfe468b6e80a0823523d83dc908c27ec823c7)

Git Hash:   9f283b1ca6df02e798f51d4d891b0d34446d2fcc
Git Author: kp@FreeBSD.org
END