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net/i40e: keep promiscuous on if allmulticast is enabled

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Promisc should not be disabled if the all multicast mode is enabled.
Patch keeps the promiscuous on if all multicast mode is on, this
behavior is also consistent with the implementation done on ixgbe
pmd.

Cc: stable@dpdk.org

Signed-off-by: Huaibin Wang <huaibin.wang@6wind.com>
Signed-off-by: Laurent Hardy <laurent.hardy@6wind.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
This commit is contained in:
Huaibin Wang 2018-10-19 11:45:21 +02:00 committed by Ferruh Yigit
parent 67e3223040
commit 815037b92b
1 changed files with 4 additions and 0 deletions
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4
drivers/net/i40e/i40e_ethdev.c
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@ -2587,6 +2587,10 @@ i40e_dev_promiscuous_disable(struct rte_eth_dev *dev)
if (status != I40E_SUCCESS)
PMD_DRV_LOG(ERR, "Failed to disable unicast promiscuous");
/* must remain in all_multicast mode */
if (dev->data->all_multicast == 1)
return;
status = i40e_aq_set_vsi_multicast_promiscuous(hw, vsi->seid,
false, NULL);
if (status != I40E_SUCCESS)