K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-03-20T10:02:21.090126Z
K 7
svn:log
V 431
pf: Retrieve DSCP value from the IPv6 header

Teach pf to read the DSCP value from the IPv6 header so that we can
match on them.

Reviewed by:	donner
MFC after:	2 weeks
Sponsored by:	Rubicon Communications, LLC ("Netgate")
Differential Revision:	https://reviews.freebsd.org/D29048

(cherry picked from commit f19323847ca894af8a58839f6a2a41691a8e2245)

Git Hash:   e7e1836a0efadfdb5f8e8e4c7ad41f1211f55f2d
Git Author: kp@FreeBSD.org
END