1451     struct sockaddr *netmask, int flags, struct sockaddr *src,  in rtredirect()  argument
1551 			    gateway, netmask, flags, NULL, ifscope);  in rtredirect()
1604 	info.rti_info[RTAX_NETMASK] = netmask;  in rtredirect()
1826     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest_locked()  argument
1828 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_locked()
1834     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_scoped_locked()  argument
1843 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_scoped_locked()
1864     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_common_locked()  argument
1881 	    struct sockaddr *, gateway, struct sockaddr *, netmask,  in rtrequest_common_locked()
1904 		netmask = NULL;  in rtrequest_common_locked()
1925 		if (netmask != NULL) {  in rtrequest_common_locked()
1926 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
1971 		if ((rn = rnh->rnh_deladdr(dst, netmask, rnh)) == NULL) {  in rtrequest_common_locked()
2166 		if ((netmask = rt->rt_genmask) == NULL) {  in rtrequest_common_locked()
2212 		if (netmask != NULL) {  in rtrequest_common_locked()
2213 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
2284 		if (netmask) {  in rtrequest_common_locked()
2285 			rt_maskedcopy(dst, ndst, netmask);  in rtrequest_common_locked()
2301 		netmask_bytes = __SA_UTILS_CONV_TO_BYTES(netmask);  in rtrequest_common_locked()
2329 				netmask_bytes = __SA_UTILS_CONV_TO_BYTES(netmask);  in rtrequest_common_locked()
2493     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest()  argument
2498 	error = rtrequest_locked(req, dst, gateway, netmask, flags, ret_nrt);  in rtrequest()
2505     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt,  in rtrequest_scoped()  argument
2511 	error = rtrequest_scoped_locked(req, dst, gateway, netmask, flags,  in rtrequest_scoped()
2994     const struct sockaddr *netmask)  in rt_maskedcopy()  argument
3000 	netmaskp = __SA_UTILS_CONV_TO_BYTES(netmask) + __offsetof(struct sockaddr, sa_data);  in rt_maskedcopy()
3003 	dst_maskend = dstp + MIN(netmask->sa_len, src->sa_len);  in rt_maskedcopy()
3024 node_lookup(struct sockaddr *dst, struct sockaddr *netmask,  in node_lookup()  argument
3048 	if (netmask != NULL) {  in node_lookup()
3049 		netmask = ma_copy(af, netmask, &mask, ifscope);  in node_lookup()
3056 	rn = rnh->rnh_lookup_args(dst, netmask, rnh, f, w);  in node_lookup()
3129     struct sockaddr *netmask, struct radix_node_head *rnh, unsigned int ifscope)  in rt_lookup_common()  argument
3148 		netmask = NULL;  in rt_lookup_common()
3180 	if (netmask != NULL) {  in rt_lookup_common()
3181 		netmask = ma_copy(af, netmask, &mask_ss, ifscope);  in rt_lookup_common()
3195 		if (netmask != NULL && af == AF_INET) {  in rt_lookup_common()
3196 			(void) inet_ntop(af, &SIN(netmask)->sin_addr.s_addr,  in rt_lookup_common()
3199 		if (netmask != NULL && af == AF_INET6) {  in rt_lookup_common()
3200 			(void) inet_ntop(af, &SIN6(netmask)->sin6_addr,  in rt_lookup_common()
3218 	rn0 = rn = node_lookup(dst, netmask, IFSCOPE_NONE);  in rt_lookup_common()
3294 		rn = node_lookup(dst, netmask, ifscope);  in rt_lookup_common()
3365             if (netmask != NULL && af == AF_INET) {  in rt_lookup_common()
3366                 (void) inet_ntop(af, &SIN(netmask)->sin_addr.s_addr,  in rt_lookup_common()
3369             if (netmask != NULL && af == AF_INET6) {  in rt_lookup_common()
3370                 (void) inet_ntop(af, &SIN6(netmask)->sin6_addr,  in rt_lookup_common()
3400 rt_lookup(boolean_t lookup_only, struct sockaddr *dst, struct sockaddr *netmask,  in rt_lookup()  argument
3403 	return rt_lookup_common(lookup_only, FALSE, dst, netmask,  in rt_lookup()
3409     struct sockaddr *netmask, struct radix_node_head *rnh)  in rt_lookup_coarse()  argument
3411 	return rt_lookup_common(lookup_only, TRUE, dst, netmask,  in rt_lookup_coarse()
3462 	struct sockaddr *netmask;  in rtinit_locked()  local
3474 		netmask = NULL;  in rtinit_locked()
3477 		netmask = ifa->ifa_netmask;  in rtinit_locked()
3486 	if (netmask != NULL && netmask->sa_len > sizeof(nbuf)) {  in rtinit_locked()
3519 		if (netmask != NULL) {  in rtinit_locked()
3520 			rt_maskedcopy(dst, SA(nbuf), netmask);  in rtinit_locked()
3608 	if ((error = rtrequest_locked(cmd, dst, ifa->ifa_addr, netmask,  in rtinit_locked()