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Diffstat (limited to 'include/linux/if_ether.h')
-rw-r--r--include/linux/if_ether.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h
index 8a9792a6427a..ca9afa824aa4 100644
--- a/include/linux/if_ether.h
+++ b/include/linux/if_ether.h
@@ -19,6 +19,9 @@
#include <linux/skbuff.h>
#include <uapi/linux/if_ether.h>
+/* XX:XX:XX:XX:XX:XX */
+#define MAC_ADDR_STR_LEN (3 * ETH_ALEN - 1)
+
static inline struct ethhdr *eth_hdr(const struct sk_buff *skb)
{
return (struct ethhdr *)skb_mac_header(skb);
@@ -37,7 +40,8 @@ static inline struct ethhdr *inner_eth_hdr(const struct sk_buff *skb)
return (struct ethhdr *)skb_inner_mac_header(skb);
}
-int eth_header_parse(const struct sk_buff *skb, unsigned char *haddr);
+int eth_header_parse(const struct sk_buff *skb, const struct net_device *dev,
+ unsigned char *haddr);
extern ssize_t sysfs_format_mac(char *buf, const unsigned char *addr, int len);