1695 static struct in_device *ip_mc_find_dev(struct net *net, struct ip_mreqn *imr)  in ip_mc_find_dev()  argument
1700 	if (imr->imr_ifindex) {  in ip_mc_find_dev()
1701 		idev = inetdev_by_index(net, imr->imr_ifindex);  in ip_mc_find_dev()
1704 	if (imr->imr_address.s_addr) {  in ip_mc_find_dev()
1705 		dev = __ip_dev_find(net, imr->imr_address.s_addr, false);  in ip_mc_find_dev()
1712 						    imr->imr_multiaddr.s_addr,  in ip_mc_find_dev()
1720 		imr->imr_ifindex = dev->ifindex;  in ip_mc_find_dev()
2044 int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr)  in ip_mc_join_group()  argument
2046 	__be32 addr = imr->imr_multiaddr.s_addr;  in ip_mc_join_group()
2060 	in_dev = ip_mc_find_dev(net, imr);  in ip_mc_join_group()
2068 	ifindex = imr->imr_ifindex;  in ip_mc_join_group()
2082 	memcpy(&iml->multi, imr, sizeof(*imr));  in ip_mc_join_group()
2114 int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr)  in ip_mc_leave_group()  argument
2121 	__be32 group = imr->imr_multiaddr.s_addr;  in ip_mc_leave_group()
2127 	in_dev = ip_mc_find_dev(net, imr);  in ip_mc_leave_group()
2128 	if (!imr->imr_ifindex && !imr->imr_address.s_addr && !in_dev) {  in ip_mc_leave_group()
2132 	ifindex = imr->imr_ifindex;  in ip_mc_leave_group()
2141 		} else if (imr->imr_address.s_addr && imr->imr_address.s_addr !=  in ip_mc_leave_group()
2166 	struct ip_mreqn imr;  in ip_mc_source()  local
2181 	imr.imr_multiaddr.s_addr = mreqs->imr_multiaddr;  in ip_mc_source()
2182 	imr.imr_address.s_addr = mreqs->imr_interface;  in ip_mc_source()
2183 	imr.imr_ifindex = ifindex;  in ip_mc_source()
2184 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_source()
2194 		     imr.imr_multiaddr.s_addr) &&  in ip_mc_source()
2195 		    (pmc->multi.imr_ifindex == imr.imr_ifindex))  in ip_mc_source()
2294 		err = ip_mc_leave_group(sk, &imr);  in ip_mc_source()
2301 	struct ip_mreqn	imr;  in ip_mc_msfilter()  local
2318 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfilter()
2319 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfilter()
2320 	imr.imr_ifindex = ifindex;  in ip_mc_msfilter()
2321 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_msfilter()
2336 		    pmc->multi.imr_ifindex == imr.imr_ifindex)  in ip_mc_msfilter()
2379 		err = ip_mc_leave_group(sk, &imr);  in ip_mc_msfilter()
2387 	struct ip_mreqn	imr;  in ip_mc_msfget()  local
2400 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfget()
2401 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfget()
2402 	imr.imr_ifindex = 0;  in ip_mc_msfget()
2403 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_msfget()
2413 		    pmc->multi.imr_ifindex == imr.imr_ifindex)  in ip_mc_msfget()