- if (sscanf(buf, "%u.%u.%u.%u%c", &b1, &b2, &b3, &b4, &c) != 4)
+ if (sscanf(buf, NIPQUAD_FMT "%c", &b1, &b2, &b3, &b4, &c) == 4) {
+ addr.s6_addr32[0] = 0;
+ addr.s6_addr32[1] = 0;
+ addr.s6_addr32[2] = htonl(0xffff);
+ addr.s6_addr32[3] =
+ htonl((((((b1<<8)|b2)<<8)|b3)<<8)|b4);
+ } else if (sscanf(buf, NIP6_FMT "%c",
+ &b1, &b2, &b3, &b4, &b5, &b6, &b7, &b8, &c) == 8) {
+ addr.s6_addr16[0] = htons(b1);
+ addr.s6_addr16[1] = htons(b2);
+ addr.s6_addr16[2] = htons(b3);
+ addr.s6_addr16[3] = htons(b4);
+ addr.s6_addr16[4] = htons(b5);
+ addr.s6_addr16[5] = htons(b6);
+ addr.s6_addr16[6] = htons(b7);
+ addr.s6_addr16[7] = htons(b8);
+ } else