K 10
svn:author
V 3
mjg
K 8
svn:date
V 27
2021-08-11T13:26:40.234991Z
K 7
svn:log
V 524
pf: add hybrid 32- an 64- bit counters

Numerous counters got migrated from straight uint64_t to the counter(9)
API. Unfortunately the implementation comes with a significiant
performance hit on some platforms and cannot be easily fixed.

Work around the problem by implementing a pf-specific variant.

Reviewed by:	kp
Sponsored by:	Rubicon Communications, LLC ("Netgate")

(cherry picked from commit defdcdd5648dc1ea789bc54bb45108fcab546a6b)

Git Hash:   5bc73c369dbae8759f5735ca5a1f940127cec2db
Git Author: mjg@FreeBSD.org
END