RTNLGRP_IPV6_PREFIX 579 include/linux/rtnetlink.h RTNLGRP_IPV6_PREFIX, RTNLGRP_IPV6_PREFIX 580 include/linux/rtnetlink.h #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX 580 include/linux/rtnetlink.h #define RTNLGRP_IPV6_PREFIX RTNLGRP_IPV6_PREFIX