+
+ if (m)
+ {
+ if (!inet_pton(AF_INET, m, &v4))
+ {
+ bits = strtol(m, &e, 10);
+
+ if ((*e != 0) || !fw3_bitlen2netmask(addr.family, bits, &v4))
+ goto fail;
+ }
+
+ addr.mask.v4 = v4;
+ }
+ else if (p)
+ {
+ if (!inet_pton(AF_INET, p, &addr.mask.v4))
+ goto fail;
+
+ addr.range = true;
+ }
+ else
+ {
+ addr.mask.v4.s_addr = 0xFFFFFFFF;
+ }