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| author | Huy Nguyen <huyn@mellanox.com> | 2017-06-29 23:50:01 +0200 |
|---|---|---|
| committer | Saeed Mahameed <saeedm@mellanox.com> | 2017-07-06 14:13:20 +0200 |
| commit | d968f0f2e4404152f37ed2384b4a2269dd2dae5a (patch) | |
| tree | 1ce334890f1dc16956cc649cb86cced3c539e20a /drivers/net/wireless | |
| parent | net/mlx5: Add Makefiles for subdirectories (diff) | |
| download | linux-d968f0f2e4404152f37ed2384b4a2269dd2dae5a.tar.xz linux-d968f0f2e4404152f37ed2384b4a2269dd2dae5a.zip | |
net/mlx5e: Initialize CEE's getpermhwaddr address buffer to 0xff
Latest change in open-lldp code uses bytes 6-11 of perm_addr buffer
as the Ethernet source address for the host TLV packet.
Since our driver does not fill these bytes, they stay at zero and
the open-lldp code ends up sending the TLV packet with zero source
address and the switch drops this packet.
The fix is to initialize these bytes to 0xff. The open-lldp code
considers 0xff:ff:ff:ff:ff:ff as the invalid address and falls back to
use the host's mac address as the Ethernet source address.
Fixes: 3a6a931dfb8e ("net/mlx5e: Support DCBX CEE API")
Signed-off-by: Huy Nguyen <huyn@mellanox.com>
Reviewed-by: Daniel Jurgens <danielj@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
Diffstat (limited to 'drivers/net/wireless')
0 files changed, 0 insertions, 0 deletions