K 10
svn:author
V 2
kp
K 8
svn:date
V 27
2021-05-11T15:07:42.501303Z
K 7
svn:log
V 552
pf: Implement the NAT source port selection of MAP-E Customer Edge

MAP-E (RFC 7597) requires special care for selecting source ports
in NAT operation on the Customer Edge because a part of bits of the port
numbers are used by the Border Relay to distinguish another side of the
IPv4-over-IPv6 tunnel.

PR:		254577
Reviewed by:	kp
Differential Revision:	https://reviews.freebsd.org/D29468

(cherry picked from commit 2aa21096c7349390f22aa5d06b373a575baed1b4)

Git Hash:   b0b9525172ba9f8704f810d974f56d4ee3aad51f
Git Author: takahiro.kurosawa@gmail.com
END