Add param set command to set value for a parameter.
Value can be set to any of the supported configuration modes.
Signed-off-by: NMoshe Shemesh <moshe@mellanox.com>
Signed-off-by: NJiri Pirko <jiri@mellanox.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>