K 10 svn:author V 6 tuexen K 8 svn:date V 27 2012-02-19T20:15:13.475133Z K 7 svn:log V 280 MFC 231672: Fix a bug where the wrong protocol overhead was used. This can lead to a deadlock of an association when an IPv6 socket was used to communicate with IPv4 and an ICMPv4 fragmentation needed message was received. While there, simplify the code a bit. Approved by: re@ END