460 int ip6_mc_msfilter(struct sock *sk, struct group_filter *gsf,  in ip6_mc_msfilter()  argument
472 	group = &((struct sockaddr_in6 *)&gsf->gf_group)->sin6_addr;  in ip6_mc_msfilter()
476 	if (gsf->gf_fmode != MCAST_INCLUDE &&  in ip6_mc_msfilter()
477 	    gsf->gf_fmode != MCAST_EXCLUDE)  in ip6_mc_msfilter()
481 	idev = ip6_mc_find_dev_rcu(net, group, gsf->gf_interface);  in ip6_mc_msfilter()
490 	if (gsf->gf_fmode == MCAST_INCLUDE && gsf->gf_numsrc == 0) {  in ip6_mc_msfilter()
496 		if (pmc->ifindex != gsf->gf_interface)  in ip6_mc_msfilter()
505 	if (gsf->gf_numsrc) {  in ip6_mc_msfilter()
506 		newpsl = sock_kmalloc(sk, IP6_SFLSIZE(gsf->gf_numsrc),  in ip6_mc_msfilter()
512 		newpsl->sl_max = newpsl->sl_count = gsf->gf_numsrc;  in ip6_mc_msfilter()
519 		err = ip6_mc_add_src(idev, group, gsf->gf_fmode,  in ip6_mc_msfilter()
527 		(void) ip6_mc_add_src(idev, group, gsf->gf_fmode, 0, NULL, 0);  in ip6_mc_msfilter()
539 	pmc->sfmode = gsf->gf_fmode;  in ip6_mc_msfilter()
546 		err = ipv6_sock_mc_drop(sk, gsf->gf_interface, group);  in ip6_mc_msfilter()
550 int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,  in ip6_mc_msfget()  argument
561 	group = &((struct sockaddr_in6 *)&gsf->gf_group)->sin6_addr;  in ip6_mc_msfget()
567 	idev = ip6_mc_find_dev_rcu(net, group, gsf->gf_interface);  in ip6_mc_msfget()
581 		if (pmc->ifindex != gsf->gf_interface)  in ip6_mc_msfget()
588 	gsf->gf_fmode = pmc->sfmode;  in ip6_mc_msfget()
594 	copycount = count < gsf->gf_numsrc ? count : gsf->gf_numsrc;  in ip6_mc_msfget()
595 	gsf->gf_numsrc = count;  in ip6_mc_msfget()