Function lradix4_lookup

freebsd/netinet/in_fib_algo.c:527–540

};

static struct nhop_object *
lradix4_lookup(void *algo_data, const struct flm_lookup_key key, uint32_t scopeid)
{
	struct radix_node_head *rnh = (struct radix_node_head *)algo_data;
	struct radix4_addr_entry *ent;
	struct sockaddr_in addr4 = {
		.sin_len = KEY_LEN_INET,
		.sin_addr = key.addr4,
	};
	ent = (struct radix4_addr_entry *)(rn_match(&addr4, &rnh->rh));
	if (ent != NULL)
		return (ent->nhop);
	return (NULL);
}

/*
 * Preference function.