net/mlx5e: IPoIB, Handle change_mtu

Add the ndo that supports change mtu for IPoIB.
The callback called from the ipoib ULP driver, that gives the ability to
change the SW and HW resources accordingly in the lower driver.

Signed-off-by: Erez Shitrit <erezsh@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
1 file changed