1504     struct sockaddr *netmask, int flags, struct sockaddr *src,  in rtredirect()  argument
1606 			    gateway, netmask, flags, NULL, ifscope);  in rtredirect()
1659 	info.rti_info[RTAX_NETMASK] = netmask;  in rtredirect()
1881     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest_locked()  argument
1883 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_locked()
1889     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_scoped_locked()  argument
1898 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_scoped_locked()
1919     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_common_locked()  argument
1936 	    struct sockaddr *, gateway, struct sockaddr *, netmask,  in rtrequest_common_locked()
1959 		netmask = NULL;  in rtrequest_common_locked()
1980 		if (netmask != NULL) {  in rtrequest_common_locked()
1981 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
2026 		if ((rn = rnh->rnh_deladdr(dst, netmask, rnh)) == NULL) {  in rtrequest_common_locked()
2221 		if ((netmask = rt->rt_genmask) == NULL) {  in rtrequest_common_locked()
2267 		if (netmask != NULL) {  in rtrequest_common_locked()
2268 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
2339 		if (netmask) {  in rtrequest_common_locked()
2340 			rt_maskedcopy(dst, ndst, netmask);  in rtrequest_common_locked()
2356 		netmask_bytes = __SA_UTILS_CONV_TO_BYTES(netmask);  in rtrequest_common_locked()
2384 				netmask_bytes = __SA_UTILS_CONV_TO_BYTES(netmask);  in rtrequest_common_locked()
2548     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest()  argument
2553 	error = rtrequest_locked(req, dst, gateway, netmask, flags, ret_nrt);  in rtrequest()
2560     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt,  in rtrequest_scoped()  argument
2566 	error = rtrequest_scoped_locked(req, dst, gateway, netmask, flags,  in rtrequest_scoped()
3049     const struct sockaddr *netmask)  in rt_maskedcopy()  argument
3055 	netmaskp = __SA_UTILS_CONV_TO_BYTES(netmask) + __offsetof(struct sockaddr, sa_data);  in rt_maskedcopy()
3058 	dst_maskend = dstp + MIN(netmask->sa_len, src->sa_len);  in rt_maskedcopy()
3079 node_lookup(struct sockaddr *dst, struct sockaddr *netmask,  in node_lookup()  argument
3103 	if (netmask != NULL) {  in node_lookup()
3104 		netmask = ma_copy(af, netmask, &mask, ifscope);  in node_lookup()
3111 	rn = rnh->rnh_lookup_args(dst, netmask, rnh, f, w);  in node_lookup()
3184     struct sockaddr *netmask, struct radix_node_head *rnh, unsigned int ifscope)  in rt_lookup_common()  argument
3204 		netmask = NULL;  in rt_lookup_common()
3241 	if (netmask != NULL) {  in rt_lookup_common()
3242 		netmask = ma_copy(af, netmask, &mask_ss, ifscope);  in rt_lookup_common()
3256 		if (netmask != NULL && af == AF_INET) {  in rt_lookup_common()
3257 			(void) inet_ntop(af, &SIN(netmask)->sin_addr.s_addr,  in rt_lookup_common()
3260 		if (netmask != NULL && af == AF_INET6) {  in rt_lookup_common()
3261 			(void) inet_ntop(af, &SIN6(netmask)->sin6_addr,  in rt_lookup_common()
3279 	rn0 = rn = node_lookup(dst, netmask, IFSCOPE_NONE);  in rt_lookup_common()
3355 		rn = node_lookup(dst, netmask, ifscope);  in rt_lookup_common()
3426 			if (netmask != NULL && af == AF_INET) {  in rt_lookup_common()
3427 				(void) inet_ntop(af, &SIN(netmask)->sin_addr.s_addr,  in rt_lookup_common()
3430 			if (netmask != NULL && af == AF_INET6) {  in rt_lookup_common()
3431 				(void) inet_ntop(af, &SIN6(netmask)->sin6_addr,  in rt_lookup_common()
3457 rt_lookup(boolean_t lookup_only, struct sockaddr *dst, struct sockaddr *netmask,  in rt_lookup()  argument
3460 	return rt_lookup_common(lookup_only, FALSE, dst, netmask,  in rt_lookup()
3466     struct sockaddr *netmask, struct radix_node_head *rnh)  in rt_lookup_coarse()  argument
3468 	return rt_lookup_common(lookup_only, TRUE, dst, netmask,  in rt_lookup_coarse()
3519 	struct sockaddr *netmask;  in rtinit_locked()  local
3531 		netmask = NULL;  in rtinit_locked()
3534 		netmask = ifa->ifa_netmask;  in rtinit_locked()
3543 	if (netmask != NULL && netmask->sa_len > sizeof(nbuf)) {  in rtinit_locked()
3576 		if (netmask != NULL) {  in rtinit_locked()
3577 			rt_maskedcopy(dst, SA(nbuf), netmask);  in rtinit_locked()
3665 	if ((error = rtrequest_locked(cmd, dst, ifa->ifa_addr, netmask,  in rtinit_locked()