1507 static struct in_device *ip_mc_find_dev(struct net *net, struct ip_mreqn *imr)  in ip_mc_find_dev()  argument
1512 	if (imr->imr_ifindex) {  in ip_mc_find_dev()
1513 		idev = inetdev_by_index(net, imr->imr_ifindex);  in ip_mc_find_dev()
1516 	if (imr->imr_address.s_addr) {  in ip_mc_find_dev()
1517 		dev = __ip_dev_find(net, imr->imr_address.s_addr, false);  in ip_mc_find_dev()
1524 						    imr->imr_multiaddr.s_addr,  in ip_mc_find_dev()
1532 		imr->imr_ifindex = dev->ifindex;  in ip_mc_find_dev()
1856 int ip_mc_join_group(struct sock *sk, struct ip_mreqn *imr)  in ip_mc_join_group()  argument
1858 	__be32 addr = imr->imr_multiaddr.s_addr;  in ip_mc_join_group()
1872 	in_dev = ip_mc_find_dev(net, imr);  in ip_mc_join_group()
1880 	ifindex = imr->imr_ifindex;  in ip_mc_join_group()
1894 	memcpy(&iml->multi, imr, sizeof(*imr));  in ip_mc_join_group()
1926 int ip_mc_leave_group(struct sock *sk, struct ip_mreqn *imr)  in ip_mc_leave_group()  argument
1933 	__be32 group = imr->imr_multiaddr.s_addr;  in ip_mc_leave_group()
1939 	in_dev = ip_mc_find_dev(net, imr);  in ip_mc_leave_group()
1944 	ifindex = imr->imr_ifindex;  in ip_mc_leave_group()
1953 		} else if (imr->imr_address.s_addr && imr->imr_address.s_addr !=  in ip_mc_leave_group()
1977 	struct ip_mreqn imr;  in ip_mc_source()  local
1992 	imr.imr_multiaddr.s_addr = mreqs->imr_multiaddr;  in ip_mc_source()
1993 	imr.imr_address.s_addr = mreqs->imr_interface;  in ip_mc_source()
1994 	imr.imr_ifindex = ifindex;  in ip_mc_source()
1995 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_source()
2005 		     imr.imr_multiaddr.s_addr) &&  in ip_mc_source()
2006 		    (pmc->multi.imr_ifindex == imr.imr_ifindex))  in ip_mc_source()
2105 		err = ip_mc_leave_group(sk, &imr);  in ip_mc_source()
2112 	struct ip_mreqn	imr;  in ip_mc_msfilter()  local
2129 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfilter()
2130 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfilter()
2131 	imr.imr_ifindex = ifindex;  in ip_mc_msfilter()
2132 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_msfilter()
2147 		    pmc->multi.imr_ifindex == imr.imr_ifindex)  in ip_mc_msfilter()
2190 		err = ip_mc_leave_group(sk, &imr);  in ip_mc_msfilter()
2198 	struct ip_mreqn	imr;  in ip_mc_msfget()  local
2211 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfget()
2212 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfget()
2213 	imr.imr_ifindex = 0;  in ip_mc_msfget()
2214 	in_dev = ip_mc_find_dev(net, &imr);  in ip_mc_msfget()
2224 		    pmc->multi.imr_ifindex == imr.imr_ifindex)  in ip_mc_msfget()