K 10
svn:author
V 2
bz
K 8
svn:date
V 27
2010-09-10T00:00:06.897243Z
K 7
svn:log
V 328
When using pf routing options, properly handle IP fragmentation
for interfaces with TSO enabled, otherwise one would see an extra
ICMP unreach, frag needed pre matching packet on lo0.
This syncs pf code to ip_output.c r162084.

PR:		kern/144311
Submitted by:	yongari via mlaier
Reviewed by:	eri
Tested by:	kib
MFC after:	8 days

END