__ipv6_sock_mc_close 218 include/net/addrconf.h void __ipv6_sock_mc_close(struct sock *sk); __ipv6_sock_mc_close 207 net/ipv6/ipv6_sockglue.c __ipv6_sock_mc_close(sk); __ipv6_sock_mc_close 324 net/ipv6/mcast.c __ipv6_sock_mc_close(sk);