- const char *start, *end;
- u16 *tmp_addr;
- char abuf[5];
- char *tmp;
- int len;
- int i;
-
- tmp_addr = (u16 *)addr;
- start = buf;
- for (i = 0; i < 7; i++) {
- if (!(end = strchr(start, ':')))
- return -EINVAL;
- len = end - start;
- memset(abuf, 0, 5);
- strncpy(abuf, start, len);
- tmp_addr[i] = simple_strtoul(abuf, &tmp, 16);
- start = end + 1;
- }
- memset(abuf, 0, 5);
- strcpy(abuf, start);
- tmp_addr[7] = simple_strtoul(abuf, &tmp, 16);
+ const char *end, *end_tmp, *start;
+ __u16 *in;
+ char num[5];
+ int num2, cnt, out, found, save_cnt;
+ unsigned short in_tmp[8] = {0, };
+
+ cnt = out = found = save_cnt = num2 = 0;
+ end = start = buf;
+ in = (__u16 *) addr;
+ memset(in, 0, 16);
+ while (*end) {
+ end = strchr(start,':');
+ if (end == NULL) {
+ end = buf + strlen(buf);
+ if ((end_tmp = strchr(start, '\n')) != NULL)
+ end = end_tmp;
+ out = 1;
+ }
+ if ((end - start)) {
+ memset(num, 0, 5);
+ if ((end - start) > 4)
+ return -EINVAL;
+ memcpy(num, start, end - start);
+ if (!qeth_isxdigit(num))
+ return -EINVAL;
+ sscanf(start, "%x", &num2);
+ if (found)
+ in_tmp[save_cnt++] = num2;
+ else
+ in[cnt++] = num2;
+ if (out)
+ break;
+ } else {
+ if (found)
+ return -EINVAL;
+ found = 1;
+ }
+ start = ++end;
+ }
+ if (cnt + save_cnt > 8)
+ return -EINVAL;
+ cnt = 7;
+ while (save_cnt)
+ in[cnt--] = in_tmp[--save_cnt];