ipv6_sock_mc_join_ssm 1160 include/net/ipv6.h int ipv6_sock_mc_join_ssm(struct sock *sk, int ifindex,
ipv6_sock_mc_join_ssm  742 net/ipv6/ipv6_sockglue.c 			retv = ipv6_sock_mc_join_ssm(sk, greqs.gsr_interface,