K 10 svn:author V 2 bz K 8 svn:date V 27 2010-09-20T17:03:10.272707Z K 7 svn:log V 351 MFC r212403: 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. Submitted by: yongari via mlaier Reviewed by: eri Tested by: kib PR: kern/144311 END