K 10 svn:author V 4 lidl K 8 svn:date V 27 2016-10-13T03:10:04.211672Z K 7 svn:log V 320 MFC r306458: Properly preserve ip_tos bits for IPv4 packets Restructure code slightly to save ip_tos bits earlier. Fix the bug where the ip_tos field is zeroed out before assigning to the iptos variable. Restore the ip_tos and ip_ver fields only if they have been zeroed during the pseudo-header checksum calculation. END