ipv6mr_ifindex 65 include/uapi/linux/in6.h int ipv6mr_ifindex; ipv6mr_ifindex 658 net/ipv6/ipv6_sockglue.c retv = ipv6_sock_mc_join(sk, mreq.ipv6mr_ifindex, &mreq.ipv6mr_multiaddr); ipv6mr_ifindex 660 net/ipv6/ipv6_sockglue.c retv = ipv6_sock_mc_drop(sk, mreq.ipv6mr_ifindex, &mreq.ipv6mr_multiaddr); ipv6mr_ifindex 676 net/ipv6/ipv6_sockglue.c retv = ipv6_sock_ac_join(sk, mreq.ipv6mr_ifindex, &mreq.ipv6mr_acaddr); ipv6mr_ifindex 678 net/ipv6/ipv6_sockglue.c retv = ipv6_sock_ac_drop(sk, mreq.ipv6mr_ifindex, &mreq.ipv6mr_acaddr);