util: introduce in4_addr_equal()

2019-07-11 22:37:00 +09:00
parent 661113a2a2
commit 9a897e22d4
2 changed files with 9 additions and 1 deletions
@@ -91,12 +91,19 @@ int in_addr_is_localhost(int family, const union in_addr_union *u) {
        return -EAFNOSUPPORT;
 }

+bool in4_addr_equal(const struct in_addr *a, const struct in_addr *b) {
+        assert(a);
+        assert(b);
+
+        return a->s_addr == b->s_addr;
+}
+
 int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_union *b) {
        assert(a);
        assert(b);

        if (family == AF_INET)
-                return a->in.s_addr == b->in.s_addr;
+                return in4_addr_equal(&a->in, &b->in);

        if (family == AF_INET6)
                return