K 10 svn:author V 7 rwatson K 8 svn:date V 27 2009-04-19T22:34:35.451006Z K 7 svn:log V 206 Lock the interface address list when searching for a matching interface by address, or when implementing 'me' rules on IPv6. Prefer the field name if_addrhead to the macro if_addrlist. MFC after: 2 weeks END