> -----Original Message-----
> From: Huaibin Wang [mailto:huaibin.w...@6wind.com]
> Sent: Friday, October 19, 2018 2:45 AM
> To: dev@dpdk.org
> Cc: Xing, Beilei <beilei.x...@intel.com>; Zhang, Qi Z <qi.z.zh...@intel.com>;
> huaibin Wang <huaibin.w...@6wind.com>; Laurent Hardy
> <laurent.ha...@6wind.com>
> Subject: [PATCH] net/i40e: keep promisc on if allmulticast is enabled
>
> From: huaibin Wang <huaibin.w...@6wind.com>
>
> 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.
>
> Signed-off-by: huaibin Wang <huaibin.w...@6wind.com>
> Signed-off-by: Laurent Hardy <laurent.ha...@6wind.com>
Acked-by: Qi Zhang <qi.z.zh...@intel.com>
Applied to dpdk-next-net-intel.
Cc: sta...@dpdk.org is added.
Thanks
Qi
> ---
> Cc: Beilei Xing <beilei.x...@intel.com>
> Cc: Qi Zhang <qi.z.zh...@intel.com>
>
> drivers/net/i40e/i40e_ethdev.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
> index f7a685c8c..6c503debc 100644
> --- a/drivers/net/i40e/i40e_ethdev.c
> +++ b/drivers/net/i40e/i40e_ethdev.c
> @@ -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)
> --
> 2.11.0
