2445 int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)  in ip_mc_msfilter()  argument
2449 	__be32 addr = msf->imsf_multiaddr;  in ip_mc_msfilter()
2459 	if (msf->imsf_fmode != MCAST_INCLUDE &&  in ip_mc_msfilter()
2460 	    msf->imsf_fmode != MCAST_EXCLUDE)  in ip_mc_msfilter()
2465 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfilter()
2466 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfilter()
2476 	if (msf->imsf_fmode == MCAST_INCLUDE && msf->imsf_numsrc == 0) {  in ip_mc_msfilter()
2482 		if (pmc->multi.imr_multiaddr.s_addr == msf->imsf_multiaddr &&  in ip_mc_msfilter()
2490 	if (msf->imsf_numsrc) {  in ip_mc_msfilter()
2492 						      msf->imsf_numsrc),  in ip_mc_msfilter()
2498 		newpsl->sl_max = newpsl->sl_count = msf->imsf_numsrc;  in ip_mc_msfilter()
2499 		memcpy(newpsl->sl_addr, msf->imsf_slist_flex,  in ip_mc_msfilter()
2500 		       flex_array_size(msf, imsf_slist_flex, msf->imsf_numsrc));  in ip_mc_msfilter()
2501 		err = ip_mc_add_src(in_dev, &msf->imsf_multiaddr,  in ip_mc_msfilter()
2502 			msf->imsf_fmode, newpsl->sl_count, newpsl->sl_addr, 0);  in ip_mc_msfilter()
2511 		(void) ip_mc_add_src(in_dev, &msf->imsf_multiaddr,  in ip_mc_msfilter()
2512 				     msf->imsf_fmode, 0, NULL, 0);  in ip_mc_msfilter()
2516 		(void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode,  in ip_mc_msfilter()
2522 		(void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode,  in ip_mc_msfilter()
2528 	pmc->sfmode = msf->imsf_fmode;  in ip_mc_msfilter()
2535 int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,  in ip_mc_msfget()  argument
2540 	__be32 addr = msf->imsf_multiaddr;  in ip_mc_msfget()
2552 	imr.imr_multiaddr.s_addr = msf->imsf_multiaddr;  in ip_mc_msfget()
2553 	imr.imr_address.s_addr = msf->imsf_interface;  in ip_mc_msfget()
2564 		if (pmc->multi.imr_multiaddr.s_addr == msf->imsf_multiaddr &&  in ip_mc_msfget()
2570 	msf->imsf_fmode = pmc->sfmode;  in ip_mc_msfget()
2577 	copycount = count < msf->imsf_numsrc ? count : msf->imsf_numsrc;  in ip_mc_msfget()
2579 	msf->imsf_numsrc = count;  in ip_mc_msfget()
2582 	    copy_to_sockptr(optval, msf, IP_MSFILTER_SIZE(0))) {  in ip_mc_msfget()