LCOV - code coverage report
Current view: top level - lib - net_utils.c (source / functions) Hit Total Coverage
Test: coverage.info Lines: 0 7 0.0 %
Date: 2015-04-12 14:34:49 Functions: 0 1 0.0 %

          Line data    Source code
       1             : #include <linux/string.h>
       2             : #include <linux/if_ether.h>
       3             : #include <linux/ctype.h>
       4             : #include <linux/kernel.h>
       5             : 
       6           0 : bool mac_pton(const char *s, u8 *mac)
       7             : {
       8             :         int i;
       9             : 
      10             :         /* XX:XX:XX:XX:XX:XX */
      11           0 :         if (strlen(s) < 3 * ETH_ALEN - 1)
      12             :                 return false;
      13             : 
      14             :         /* Don't dirty result unless string is valid MAC. */
      15           0 :         for (i = 0; i < ETH_ALEN; i++) {
      16           0 :                 if (!isxdigit(s[i * 3]) || !isxdigit(s[i * 3 + 1]))
      17             :                         return false;
      18           0 :                 if (i != ETH_ALEN - 1 && s[i * 3 + 2] != ':')
      19             :                         return false;
      20             :         }
      21           0 :         for (i = 0; i < ETH_ALEN; i++) {
      22           0 :                 mac[i] = (hex_to_bin(s[i * 3]) << 4) | hex_to_bin(s[i * 3 + 1]);
      23             :         }
      24             :         return true;
      25             : }
      26             : EXPORT_SYMBOL(mac_pton);

Generated by: LCOV version 1.11