rtnl_link_ifmap 990 net/core/rtnetlink.c + nla_total_size_64bit(sizeof(struct rtnl_link_ifmap)) rtnl_link_ifmap 1351 net/core/rtnetlink.c struct rtnl_link_ifmap map; rtnl_link_ifmap 1714 net/core/rtnetlink.c [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) }, rtnl_link_ifmap 2432 net/core/rtnetlink.c struct rtnl_link_ifmap *u_map;