ip6_mc_find_dev 376 net/ipv6/mcast.c idev = ip6_mc_find_dev(net, group, pgsr->gsr_interface); ip6_mc_find_dev 512 net/ipv6/mcast.c idev = ip6_mc_find_dev(net, group, gsf->gf_interface); ip6_mc_find_dev 600 net/ipv6/mcast.c idev = ip6_mc_find_dev(net, group, gsf->gf_interface);