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net/vmxnet3: fix filtering on promiscuous disabling

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We should only restore shadow_vfta when hw_vlan_filter is active.
Otherwise, we should restore the previous filtering behavior.

Fixes: f003fc3834 ("vmxnet3: enable vlan filtering")
Cc: stable@dpdk.org

Signed-off-by: Chas Williams <ciwillia@brocade.com>
Acked-by: Shrikrishna Khare <skhare@vmware.com>
This commit is contained in:
Chas Williams 2017-07-24 10:22:42 -04:00 committed by Thomas Monjalon
parent 897f13a1f7
commit c1f7b53c83
1 changed files with 4 additions and 1 deletions
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5
drivers/net/vmxnet3/vmxnet3_ethdev.c
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@ -1219,7 +1219,10 @@ vmxnet3_dev_promiscuous_disable(struct rte_eth_dev *dev)
struct vmxnet3_hw *hw = dev->data->dev_private;
uint32_t *vf_table = hw->shared->devRead.rxFilterConf.vfTable;
memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
if (dev->data->dev_conf.rxmode.hw_vlan_filter)
memcpy(vf_table, hw->shadow_vfta, VMXNET3_VFT_TABLE_SIZE);
else
memset(vf_table, 0xff, VMXNET3_VFT_TABLE_SIZE);
vmxnet3_dev_set_rxmode(hw, VMXNET3_RXM_PROMISC, 0);
VMXNET3_WRITE_BAR1_REG(hw, VMXNET3_REG_CMD,
VMXNET3_CMD_UPDATE_VLAN_FILTERS);