[dpdk-dev] [PATCH] ethdev: forbid MTU set before device configure

[Ferruh Yigit]

On 10/22/2021 11:18 AM, Andrew Rybchenko wrote:
> From: Ivan Ilchenko <ivan.ilchenko at oktetlabs.ru>
> 
> rte_eth_dev_configure() always sets MTU to either dev_conf.rxmode.mtu
> or RTE_ETHER_MTU if application doesn't provide the value.
> So, there is no point to allow rte_eth_dev_set_mtu() before since
> set value will be overwritten on configure anyway.
> 
> Fixes: 1bb4a528c41f ("ethdev: fix max Rx packet length")
> 
> Signed-off-by: Ivan Ilchenko <ivan.ilchenko at oktetlabs.ru>
> Signed-off-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>

Reviewed-by: Ferruh Yigit <ferruh.yigit at intel.com>