1444     struct sockaddr *netmask, int flags, struct sockaddr *src,  in rtredirect()  argument
1544 			    gateway, netmask, flags, NULL, ifscope);  in rtredirect()
1597 	info.rti_info[RTAX_NETMASK] = netmask;  in rtredirect()
1814     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest_locked()  argument
1816 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_locked()
1822     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_scoped_locked()  argument
1831 	return rtrequest_common_locked(req, dst, gateway, netmask,  in rtrequest_scoped_locked()
1852     struct sockaddr *gateway, struct sockaddr *netmask, int flags,  in rtrequest_common_locked()  argument
1869 	    struct sockaddr *, gateway, struct sockaddr *, netmask,  in rtrequest_common_locked()
1892 		netmask = NULL;  in rtrequest_common_locked()
1913 		if (netmask != NULL) {  in rtrequest_common_locked()
1914 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
1959 		if ((rn = rnh->rnh_deladdr(dst, netmask, rnh)) == NULL) {  in rtrequest_common_locked()
2154 		if ((netmask = rt->rt_genmask) == NULL) {  in rtrequest_common_locked()
2200 		if (netmask != NULL) {  in rtrequest_common_locked()
2201 			netmask = ma_copy(af, netmask, &mask, ifscope);  in rtrequest_common_locked()
2272 		if (netmask) {  in rtrequest_common_locked()
2273 			rt_maskedcopy(dst, ndst, netmask);  in rtrequest_common_locked()
2288 		rn = rnh->rnh_addaddr((caddr_t)ndst, (caddr_t)netmask,  in rtrequest_common_locked()
2316 				    (caddr_t)netmask, rnh, rt->rt_nodes);  in rtrequest_common_locked()
2465     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt)  in rtrequest()  argument
2470 	error = rtrequest_locked(req, dst, gateway, netmask, flags, ret_nrt);  in rtrequest()
2477     struct sockaddr *netmask, int flags, struct rtentry **ret_nrt,  in rtrequest_scoped()  argument
2483 	error = rtrequest_scoped_locked(req, dst, gateway, netmask, flags,  in rtrequest_scoped()
2955     const struct sockaddr *netmask)  in rt_maskedcopy()  argument
2957 	const char *netmaskp = &netmask->sa_data[0];  in rt_maskedcopy()
2961 	    + MIN(netmask->sa_len, src->sa_len);  in rt_maskedcopy()
2980 node_lookup(struct sockaddr *dst, struct sockaddr *netmask,  in node_lookup()  argument
3004 	if (netmask != NULL) {  in node_lookup()
3005 		netmask = ma_copy(af, netmask, &mask, ifscope);  in node_lookup()
3012 	rn = rnh->rnh_lookup_args(dst, netmask, rnh, f, w);  in node_lookup()
3085     struct sockaddr *netmask, struct radix_node_head *rnh, unsigned int ifscope)  in rt_lookup_common()  argument
3107 		netmask = NULL;  in rt_lookup_common()
3139 	if (netmask != NULL) {  in rt_lookup_common()
3140 		netmask = ma_copy(af, netmask, &mask_ss, ifscope);  in rt_lookup_common()
3154 		if (netmask != NULL && af == AF_INET) {  in rt_lookup_common()
3155 			(void) inet_ntop(af, &SIN(netmask)->sin_addr.s_addr,  in rt_lookup_common()
3158 		if (netmask != NULL && af == AF_INET6) {  in rt_lookup_common()
3159 			(void) inet_ntop(af, &SIN6(netmask)->sin6_addr,  in rt_lookup_common()
3177 	rn0 = rn = node_lookup(dst, netmask, IFSCOPE_NONE);  in rt_lookup_common()
3254 		rn = node_lookup(dst, netmask, ifscope);  in rt_lookup_common()
3335 rt_lookup(boolean_t lookup_only, struct sockaddr *dst, struct sockaddr *netmask,  in rt_lookup()  argument
3338 	return rt_lookup_common(lookup_only, FALSE, dst, netmask,  in rt_lookup()
3344     struct sockaddr *netmask, struct radix_node_head *rnh)  in rt_lookup_coarse()  argument
3346 	return rt_lookup_common(lookup_only, TRUE, dst, netmask,  in rt_lookup_coarse()
3399 	struct sockaddr *netmask;  in rtinit_locked()  local
3411 		netmask = NULL;  in rtinit_locked()
3414 		netmask = ifa->ifa_netmask;  in rtinit_locked()
3423 	if (netmask != NULL && netmask->sa_len > sizeof(nbuf)) {  in rtinit_locked()
3456 		if (netmask != NULL) {  in rtinit_locked()
3457 			rt_maskedcopy(dst, SA(nbuf), netmask);  in rtinit_locked()
3546 	if ((error = rtrequest_locked(cmd, dst, ifa->ifa_addr, netmask,  in rtinit_locked()