From: "Charles (Chas) Williams" <ciwillia@brocade.com>
To: <dev@dpdk.org>
Cc: <skhare@vmware.com>,
"Charles (Chas) Williams" <ciwillia@brocade.com>,
<stable@dpdk.org>
Subject: [dpdk-dev] [PATCH] net/vmxnet3: restore correct filtering
Date: Mon, 24 Jul 2017 10:22:42 -0400 [thread overview]
Message-ID: <1500906162-18009-1-git-send-email-ciwillia@brocade.com> (raw)
We should only restore shadow_vfta when hw_vlan_filter is active.
Otherwise, we should restore the previous filtering behavior.
Fixes: f003fc383487("vmxnet3: enable vlan filtering")
Cc: stable@dpdk.org
Signed-off-by: Chas Williams <ciwillia@brocade.com>
---
drivers/net/vmxnet3/vmxnet3_ethdev.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/vmxnet3/vmxnet3_ethdev.c b/drivers/net/vmxnet3/vmxnet3_ethdev.c
index ab5a824..3910991 100644
--- a/drivers/net/vmxnet3/vmxnet3_ethdev.c
+++ b/drivers/net/vmxnet3/vmxnet3_ethdev.c
@@ -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);
--
2.1.4
next reply other threads:[~2017-07-24 14:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-24 14:22 Charles (Chas) Williams [this message]
2017-07-30 21:38 ` Thomas Monjalon
2017-08-01 14:02 ` Shrikrishna Khare
2017-08-01 23:41 ` Shrikrishna Khare
2017-08-01 23:47 ` Charles (Chas) Williams
2017-08-02 1:23 ` Shrikrishna Khare
2017-08-02 1:36 ` Shrikrishna Khare
2017-08-03 20:14 ` Thomas Monjalon
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