- /* insert non-MP unf_len */
- memcpy(data, &unf_len, sizeof(unf_len));
- /* skip over attr_len too; will be filled when known */
- data += sizeof(unf_len) + sizeof(attr_len);
- len += sizeof(unf_len) + sizeof(attr_len);
+ /* insert non-MP unfeasible routes length */
+ memcpy(data, &unreach_len, sizeof(unreach_len));
+ /* skip over it and attr_len too; it will be filled when known */
+ data += sizeof(unreach_len) + sizeof(attr_len);
+ len += sizeof(unreach_len) + sizeof(attr_len);