diff options
| author | Uday Shankar <ushankar@purestorage.com> | 2025-03-12 13:51:46 -0600 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-03-19 19:17:58 +0100 |
| commit | 6d6c1ba7824022528dbe3e283fafbd0775424128 (patch) | |
| tree | 0887dedc1321e397e52db3e50b2079c2b6c9e75f /include | |
| parent | 34e5ededf4b8ad4c9e58f0cab8596e26c8fa59a2 (diff) | |
net, treewide: define and use MAC_ADDR_STR_LEN
There are a few places in the tree which compute the length of the
string representation of a MAC address as 3 * ETH_ALEN - 1. Define a
constant for this and use it where relevant. No functionality changes
are expected.
Signed-off-by: Uday Shankar <ushankar@purestorage.com>
Reviewed-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Breno Leitao <leitao@debian.org>
Reviewed-by: Simon Horman <horms@verge.net.au>
Link: https://patch.msgid.link/20250312-netconsole-v6-1-3437933e79b8@purestorage.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/if_ether.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 8a9792a6427a..61b7335aa037 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); |