2298 int ip_mc_msfilter(struct sock *sk, struct ip_msfilter *msf, int ifindex)  in ip_mc_msfilter()  argument
2302 	__be32 addr = msf->imsf_multiaddr;  in ip_mc_msfilter()
2312 	if (msf->imsf_fmode != MCAST_INCLUDE &&  in ip_mc_msfilter()
2313 	    msf->imsf_fmode != MCAST_EXCLUDE)  in ip_mc_msfilter()
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()
2329 	if (msf->imsf_fmode == MCAST_INCLUDE && msf->imsf_numsrc == 0) {  in ip_mc_msfilter()
2335 		if (pmc->multi.imr_multiaddr.s_addr == msf->imsf_multiaddr &&  in ip_mc_msfilter()
2343 	if (msf->imsf_numsrc) {  in ip_mc_msfilter()
2344 		newpsl = sock_kmalloc(sk, IP_SFLSIZE(msf->imsf_numsrc),  in ip_mc_msfilter()
2350 		newpsl->sl_max = newpsl->sl_count = msf->imsf_numsrc;  in ip_mc_msfilter()
2351 		memcpy(newpsl->sl_addr, msf->imsf_slist,  in ip_mc_msfilter()
2352 			msf->imsf_numsrc * sizeof(msf->imsf_slist[0]));  in ip_mc_msfilter()
2353 		err = ip_mc_add_src(in_dev, &msf->imsf_multiaddr,  in ip_mc_msfilter()
2354 			msf->imsf_fmode, newpsl->sl_count, newpsl->sl_addr, 0);  in ip_mc_msfilter()
2361 		(void) ip_mc_add_src(in_dev, &msf->imsf_multiaddr,  in ip_mc_msfilter()
2362 				     msf->imsf_fmode, 0, NULL, 0);  in ip_mc_msfilter()
2366 		(void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode,  in ip_mc_msfilter()
2372 		(void) ip_mc_del_src(in_dev, &msf->imsf_multiaddr, pmc->sfmode,  in ip_mc_msfilter()
2375 	pmc->sfmode = msf->imsf_fmode;  in ip_mc_msfilter()
2383 int ip_mc_msfget(struct sock *sk, struct ip_msfilter *msf,  in ip_mc_msfget()  argument
2388 	__be32 addr = msf->imsf_multiaddr;  in ip_mc_msfget()
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()
2412 		if (pmc->multi.imr_multiaddr.s_addr == msf->imsf_multiaddr &&  in ip_mc_msfget()
2418 	msf->imsf_fmode = pmc->sfmode;  in ip_mc_msfget()
2426 	copycount = count < msf->imsf_numsrc ? count : msf->imsf_numsrc;  in ip_mc_msfget()
2428 	msf->imsf_numsrc = count;  in ip_mc_msfget()
2430 	    copy_to_user(optval, msf, IP_MSFILTER_SIZE(0))) {  in ip_mc_msfget()