in-addr-util: introduce in6_addr_equal()

src/basic/in-addr-util.c

@@ -128,6 +128,13 @@ bool in4_addr_equal(const struct in_addr *a, const struct in_addr *b) {
         return a->s_addr == b->s_addr;
 }
 
+bool in6_addr_equal(const struct in6_addr *a, const struct in6_addr *b) {
+        assert(a);
+        assert(b);
+
+        return IN6_ARE_ADDR_EQUAL(a, b);
+}
+
 int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_union *b) {
         assert(a);
         assert(b);
@@ -136,7 +143,7 @@ int in_addr_equal(int family, const union in_addr_union *a, const union in_addr_
                 return in4_addr_equal(&a->in, &b->in);
 
         if (family == AF_INET6)
-                return IN6_ARE_ADDR_EQUAL(&a->in6, &b->in6);
+                return in6_addr_equal(&a->in6, &b->in6);
 
         return -EAFNOSUPPORT;
 }