diff options
| author | Konstantin Khorenko <khorenko@virtuozzo.com> | 2019-03-28 13:29:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-03-29 13:32:39 -0700 |
| commit | 18bebc6dd3281955240062655a4df35eef2c46b3 (patch) | |
| tree | 79970f02b56d85ceab6802d5076b6806203182fc /drivers/net | |
| parent | 9a5a90d167b0e5fe3d47af16b68fd09ce64085cd (diff) | |
| download | linux-18bebc6dd3281955240062655a4df35eef2c46b3.tar.bz2 | |
bonding: show full hw address in sysfs for slave entries
Bond expects ethernet hwaddr for its slave, but it can be longer than 6
bytes - infiniband interface for example.
# cat /sys/devices/<skipped>/net/ib0/address
80:00:02:08:fe:80:00:00:00:00:00:00:7c:fe:90:03:00:be:5d:e1
# cat /sys/devices/<skipped>/net/ib0/bonding_slave/perm_hwaddr
80:00:02:08:fe:80
So print full hwaddr in sysfs "bonding_slave/perm_hwaddr" as well.
Signed-off-by: Konstantin Khorenko <khorenko@virtuozzo.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/bonding/bond_sysfs_slave.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/bonding/bond_sysfs_slave.c b/drivers/net/bonding/bond_sysfs_slave.c index 2f120b2ffef0..4985268e2273 100644 --- a/drivers/net/bonding/bond_sysfs_slave.c +++ b/drivers/net/bonding/bond_sysfs_slave.c @@ -55,7 +55,9 @@ static SLAVE_ATTR_RO(link_failure_count); static ssize_t perm_hwaddr_show(struct slave *slave, char *buf) { - return sprintf(buf, "%pM\n", slave->perm_hwaddr); + return sprintf(buf, "%*phC\n", + slave->dev->addr_len, + slave->perm_hwaddr); } static SLAVE_ATTR_RO(perm_hwaddr); |