diff options
Diffstat (limited to 'include/linux/if_ether.h')
| -rw-r--r-- | include/linux/if_ether.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 3213f6f4aa58..5f9297793661 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -117,9 +117,19 @@ static inline struct ethhdr *eth_hdr(const struct sk_buff *skb) return (struct ethhdr *)skb_mac_header(skb); } +int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr); + #ifdef CONFIG_SYSCTL extern struct ctl_table ether_table[]; #endif + +/* + * Display a 6 byte device address (MAC) in a readable format. + */ +#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x" +extern char *print_mac(char *buf, const u8 *addr); +#define DECLARE_MAC_BUF(var) char var[18] __maybe_unused + #endif #endif /* _LINUX_IF_ETHER_H */ |