diff options
author | Joe Perches <joe@perches.com> | 2007-10-03 20:59:30 -0400 |
---|---|---|
committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 19:51:42 -0400 |
commit | 0795af5729b18218767fab27c44b1384f72dc9ad (patch) | |
tree | 67c16df84aa6ec219340b8ea1b5cfb0e8150a216 /include/linux/if_ether.h | |
parent | 95ea36275f3c9a1d3d04c217b4b576c657c4e70e (diff) |
[NET]: Introduce and use print_mac() and DECLARE_MAC_BUF()
This is nicer than the MAC_FMT stuff.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/if_ether.h')
-rw-r--r-- | include/linux/if_ether.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 3213f6f4aa5..0e791e2c0c5 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h | |||
@@ -120,6 +120,14 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) | |||
120 | #ifdef CONFIG_SYSCTL | 120 | #ifdef CONFIG_SYSCTL |
121 | extern struct ctl_table ether_table[]; | 121 | extern struct ctl_table ether_table[]; |
122 | #endif | 122 | #endif |
123 | |||
124 | /* | ||
125 | * Display a 6 byte device address (MAC) in a readable format. | ||
126 | */ | ||
127 | #define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" | ||
128 | extern char *print_mac(char *buf, const u8 *addr); | ||
129 | #define DECLARE_MAC_BUF(var) char var[18] __maybe_unused | ||
130 | |||
123 | #endif | 131 | #endif |
124 | 132 | ||
125 | #endif /* _LINUX_IF_ETHER_H */ | 133 | #endif /* _LINUX_IF_ETHER_H */ |