K 10
svn:author
V 2
cy
K 8
svn:date
V 27
2022-03-10T00:34:26.553493Z
K 7
svn:log
V 620
ipfilter: Reliably print the interface name

When printing the interface name from the ipstate_t struct the interface
name in is_ifp may not always be avaiable when reading it from kmem
(tested on FreeBSD and NetBSD). However the is_ifname (the interface
name character string) is almost always available -- it is not available
when the source of the packet is a process running on the firewall
itself. Rather than print both interface name strings, print only the
one.

(cherry picked from commit 93c1048a1360c3a0f1a6a9248916ef06c52b4504)

Git Hash:   88fdbc9a0680bb656bc9d7bff8fb2203990380fb
Git Author: cy@FreeBSD.org
END