tree 4bc5f424d7d3c86ad35f67ab28b42ba0eacd2dca
parent e3ca4e0583a02a04503d9c827fb5c5d50abc4ff5
author Erez Shitrit <erezsh@mellanox.com> 1493305140 +0300
committer Saeed Mahameed <saeedm@mellanox.com> 1495545811 +0300

net/mlx5e: IPoIB, handle RX packet correctly

IPoIB packet contains the pseudo header area, we need to pull it prior
to reset_mac_header in order to let the GRO work well.

In more details:
GRO checks the mac address of the new coming packet, it does that by
comparing the hard_header_len size of the current packet to the previous
one in that session, the comparison is over hard_header_len size.
Now, the driver prepares that area in the skb by allocating area from the
reserved part and resetting the correct mac header to it.

Fixes: 9d6bd752c63c ("net/mlx5e: IPoIB, RX handler")
Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>