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 <[email protected]>
Reviewed-by: Michal Swiatkowski <[email protected]>
Acked-by: Johannes Berg <[email protected]>
Reviewed-by: Breno Leitao <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Paolo Abeni <[email protected]>

0 files changed, 0 insertions, 0 deletions