When promiscuous mode is disabled, allmulticast is
also disabled, even if it was previously enabled.
Add a test in ice_promisc_disable()
to check if allmulticast should be kept enabled.
Fixes: c945e4bf9063 ("net/ice: support promiscuous mode")
Cc: stable@dpdk.org
Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
Signed-off-by: Siwar Zitouni <siwar.zitouni@6wind.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
fa1d598844