1661 	struct __msfilterreq	 msfr;  in in6p_get_source_filters()  local
1681 	error = sooptcopyin(sopt, &msfr, sizeof(struct __msfilterreq),  in in6p_get_source_filters()
1686 	if (msfr.msfr_group.ss_family != AF_INET6 ||  in in6p_get_source_filters()
1687 	    msfr.msfr_group.ss_len != sizeof(struct sockaddr_in6))  in in6p_get_source_filters()
1690 	gsa = (sockunion_t *)&msfr.msfr_group;  in in6p_get_source_filters()
1699 	ifp = ifnet_byindex(msfr.msfr_ifindex);  in in6p_get_source_filters()
1723 	msfr.msfr_fmode = imf->im6f_st[1];  in in6p_get_source_filters()
1732 	if (msfr.msfr_nsrcs > in6_mcast_maxsocksrc)  in in6p_get_source_filters()
1733 		msfr.msfr_nsrcs = in6_mcast_maxsocksrc;  in in6p_get_source_filters()
1735 	if (msfr.msfr_srcs != NULL && msfr.msfr_nsrcs > 0) {  in in6p_get_source_filters()
1736 		tss = malloc(sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs,  in in6p_get_source_filters()
1748 	nsrcs = msfr.msfr_nsrcs;  in in6p_get_source_filters()
1771 		error = copyout(tss, msfr.msfr_srcs,  in in6p_get_source_filters()
1772 		    sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs);  in in6p_get_source_filters()
1778 	msfr.msfr_nsrcs = ncsrcs;  in in6p_get_source_filters()
1779 	error = sooptcopyout(sopt, &msfr, sizeof(struct __msfilterreq));  in in6p_get_source_filters()
2490 	struct __msfilterreq	 msfr;  in in6p_set_source_filters()  local
2499 	error = sooptcopyin(sopt, &msfr, sizeof(struct __msfilterreq),  in in6p_set_source_filters()
2504 	if (msfr.msfr_nsrcs > in6_mcast_maxsocksrc)  in in6p_set_source_filters()
2507 	if (msfr.msfr_fmode != MCAST_EXCLUDE &&  in in6p_set_source_filters()
2508 	    msfr.msfr_fmode != MCAST_INCLUDE)  in in6p_set_source_filters()
2511 	if (msfr.msfr_group.ss_family != AF_INET6 ||  in in6p_set_source_filters()
2512 	    msfr.msfr_group.ss_len != sizeof(struct sockaddr_in6))  in in6p_set_source_filters()
2515 	gsa = (sockunion_t *)&msfr.msfr_group;  in in6p_set_source_filters()
2522 	ifp = ifnet_byindex(msfr.msfr_ifindex);  in in6p_set_source_filters()
2545 	imf->im6f_st[1] = msfr.msfr_fmode;  in in6p_set_source_filters()
2553 	if (msfr.msfr_nsrcs > 0) {  in in6p_set_source_filters()
2562 		    __func__, (unsigned long)msfr.msfr_nsrcs);  in in6p_set_source_filters()
2563 		kss = malloc(sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs,  in in6p_set_source_filters()
2565 		error = copyin(msfr.msfr_srcs, kss,  in in6p_set_source_filters()
2566 		    sizeof(struct sockaddr_storage) * msfr.msfr_nsrcs);  in in6p_set_source_filters()
2580 		imf->im6f_st[1] = msfr.msfr_fmode;  in in6p_set_source_filters()
2593 		for (i = 0, pkss = kss; i < msfr.msfr_nsrcs; i++, pkss++) {  in in6p_set_source_filters()