769 	ipmp_snap_t	*snap;  in ipmp_setqcontext()  local
774 		snap = NULL;  in ipmp_setqcontext()
778 		retval = ipmp_snap_take(statep, &snap);  in ipmp_setqcontext()
789 	statep->st_snap = snap;  in ipmp_setqcontext()
801 	ipmp_snap_t *snap;  in ipmp_snap_create()  local
803 	snap = malloc(sizeof (ipmp_snap_t));  in ipmp_snap_create()
804 	if (snap == NULL)  in ipmp_snap_create()
807 	snap->sn_grlistp = NULL;  in ipmp_snap_create()
808 	snap->sn_grinfolistp = NULL;  in ipmp_snap_create()
809 	snap->sn_ifinfolistp = NULL;  in ipmp_snap_create()
810 	snap->sn_adinfolistp = NULL;  in ipmp_snap_create()
811 	snap->sn_ngroup = 0;  in ipmp_snap_create()
812 	snap->sn_nif = 0;  in ipmp_snap_create()
813 	snap->sn_naddr = 0;  in ipmp_snap_create()
815 	return (snap);  in ipmp_snap_create()
822 ipmp_snap_free(ipmp_snap_t *snap)  in ipmp_snap_free()  argument
828 	ipmp_freegrouplist(snap->sn_grlistp);  in ipmp_snap_free()
830 	for (grlp = snap->sn_grinfolistp; grlp != NULL; grlp = grnext) {  in ipmp_snap_free()
836 	for (iflp = snap->sn_ifinfolistp; iflp != NULL; iflp = ifnext) {  in ipmp_snap_free()
842 	for (adlp = snap->sn_adinfolistp; adlp != NULL; adlp = adnext) {  in ipmp_snap_free()
848 	free(snap);  in ipmp_snap_free()
856 ipmp_snap_addgroupinfo(ipmp_snap_t *snap, ipmp_groupinfo_t *grinfop)  in ipmp_snap_addgroupinfo()  argument
864 	if (ipmp_snap_getgroupinfo(snap, grinfop->gr_name) != NULL)  in ipmp_snap_addgroupinfo()
872 	grlp->grl_next = snap->sn_grinfolistp;  in ipmp_snap_addgroupinfo()
873 	snap->sn_grinfolistp = grlp;  in ipmp_snap_addgroupinfo()
874 	snap->sn_ngroup++;  in ipmp_snap_addgroupinfo()
884 ipmp_snap_addifinfo(ipmp_snap_t *snap, ipmp_ifinfo_t *ifinfop)  in ipmp_snap_addifinfo()  argument
892 	if (ipmp_snap_getifinfo(snap, ifinfop->if_name) != NULL)  in ipmp_snap_addifinfo()
900 	iflp->ifl_next = snap->sn_ifinfolistp;  in ipmp_snap_addifinfo()
901 	snap->sn_ifinfolistp = iflp;  in ipmp_snap_addifinfo()
902 	snap->sn_nif++;  in ipmp_snap_addifinfo()
912 ipmp_snap_addaddrinfo(ipmp_snap_t *snap, ipmp_addrinfo_t *adinfop)  in ipmp_snap_addaddrinfo()  argument
919 	if (ipmp_snap_getaddrinfo(snap, adinfop->ad_group,  in ipmp_snap_addaddrinfo()
928 	adlp->adl_next = snap->sn_adinfolistp;  in ipmp_snap_addaddrinfo()
929 	snap->sn_adinfolistp = adlp;  in ipmp_snap_addaddrinfo()
930 	snap->sn_naddr++;  in ipmp_snap_addaddrinfo()
940 ipmp_snap_getgroupinfo(ipmp_snap_t *snap, const char *name)  in ipmp_snap_getgroupinfo()  argument
944 	for (grlp = snap->sn_grinfolistp; grlp != NULL; grlp = grlp->grl_next) {  in ipmp_snap_getgroupinfo()
958 ipmp_snap_getifinfo(ipmp_snap_t *snap, const char *name)  in ipmp_snap_getifinfo()  argument
962 	for (iflp = snap->sn_ifinfolistp; iflp != NULL; iflp = iflp->ifl_next) {  in ipmp_snap_getifinfo()
976 ipmp_snap_getaddrinfo(ipmp_snap_t *snap, const char *grname,  in ipmp_snap_getaddrinfo()  argument
981 	for (adlp = snap->sn_adinfolistp; adlp != NULL; adlp = adlp->adl_next) {  in ipmp_snap_getaddrinfo()
998 	ipmp_snap_t	*snap, *osnap;  in ipmp_snap_take()  local
1005 	snap = ipmp_snap_create();  in ipmp_snap_take()
1006 	if (snap == NULL)  in ipmp_snap_take()
1011 		ipmp_snap_free(snap);  in ipmp_snap_take()
1017 		ipmp_snap_free(snap);  in ipmp_snap_take()
1041 			if (snap->sn_grlistp != NULL) {  in ipmp_snap_take()
1045 			snap->sn_grlistp = infop;  in ipmp_snap_take()
1049 			if (snap->sn_nif == osnap->sn_nif) {  in ipmp_snap_take()
1061 			retval = ipmp_snap_addifinfo(snap, infop);  in ipmp_snap_take()
1069 			if (snap->sn_naddr == osnap->sn_naddr) {  in ipmp_snap_take()
1074 			retval = ipmp_snap_addaddrinfo(snap, infop);  in ipmp_snap_take()
1082 			if (snap->sn_ngroup == osnap->sn_ngroup) {  in ipmp_snap_take()
1094 			retval = ipmp_snap_addgroupinfo(snap, infop);  in ipmp_snap_take()
1109 			ipmp_snap_free(snap);  in ipmp_snap_take()
1112 	} while (snap->sn_grlistp == NULL || snap->sn_nif < osnap->sn_nif ||  in ipmp_snap_take()
1113 	    snap->sn_ngroup < osnap->sn_ngroup ||  in ipmp_snap_take()
1114 	    snap->sn_naddr < osnap->sn_naddr);  in ipmp_snap_take()
1117 	*snapp = snap;  in ipmp_snap_take()