patch 'net/ixgbevf: fix promiscuous and allmulti' has been queued to stable release 19.11.14
christian.ehrhardt at canonical.com
christian.ehrhardt at canonical.com
Thu Nov 24 15:00:32 CET 2022
Hi,
FYI, your patch has been queued to stable release 19.11.14
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/26/22. So please
shout if anyone has objections.
Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.
Queued patches are on a temporary branch at:
https://github.com/cpaelzer/dpdk-stable-queue
This queued commit can be viewed at:
https://github.com/cpaelzer/dpdk-stable-queue/commit/acb3bb3600b226617f5e1d31626dc8f316faa69f
Thanks.
Christian Ehrhardt <christian.ehrhardt at canonical.com>
---
>From acb3bb3600b226617f5e1d31626dc8f316faa69f Mon Sep 17 00:00:00 2001
From: Olivier Matz <olivier.matz at 6wind.com>
Date: Thu, 29 Sep 2022 14:21:55 +0200
Subject: [PATCH] net/ixgbevf: fix promiscuous and allmulti
[ upstream commit 21e471abb548f91190479c75da0c28ebc25dec36 ]
The configuration of allmulti and promiscuous modes conflicts
together. For instance, if we enable promiscuous mode, then enable and
disable allmulti, then the promiscuous mode is wrongly disabled.
Fix this behavior by:
- doing nothing when we set/unset allmulti if promiscuous mode is on
- restorting the proper mode (none or allmulti) when we disable
promiscuous mode
Fixes: 1f4564ed7696 ("net/ixgbevf: enable promiscuous mode")
Signed-off-by: Olivier Matz <olivier.matz at 6wind.com>
Acked-by: Wenjun Wu <wenjun1.wu at intel.com>
---
drivers/net/ixgbe/ixgbe_ethdev.c | 12 +++++++++++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/net/ixgbe/ixgbe_ethdev.c b/drivers/net/ixgbe/ixgbe_ethdev.c
index 65d81c6cec..9a196fb9a6 100644
--- a/drivers/net/ixgbe/ixgbe_ethdev.c
+++ b/drivers/net/ixgbe/ixgbe_ethdev.c
@@ -8718,9 +8718,13 @@ static int
ixgbevf_dev_promiscuous_disable(struct rte_eth_dev *dev)
{
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
+ int mode = IXGBEVF_XCAST_MODE_NONE;
int ret;
- switch (hw->mac.ops.update_xcast_mode(hw, IXGBEVF_XCAST_MODE_NONE)) {
+ if (dev->data->all_multicast)
+ mode = IXGBEVF_XCAST_MODE_ALLMULTI;
+
+ switch (hw->mac.ops.update_xcast_mode(hw, mode)) {
case IXGBE_SUCCESS:
ret = 0;
break;
@@ -8742,6 +8746,9 @@ ixgbevf_dev_allmulticast_enable(struct rte_eth_dev *dev)
int ret;
int mode = IXGBEVF_XCAST_MODE_ALLMULTI;
+ if (dev->data->promiscuous)
+ return 0;
+
switch (hw->mac.ops.update_xcast_mode(hw, mode)) {
case IXGBE_SUCCESS:
ret = 0;
@@ -8763,6 +8770,9 @@ ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev)
struct ixgbe_hw *hw = IXGBE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
int ret;
+ if (dev->data->promiscuous)
+ return 0;
+
switch (hw->mac.ops.update_xcast_mode(hw, IXGBEVF_XCAST_MODE_MULTI)) {
case IXGBE_SUCCESS:
ret = 0;
--
2.38.1
---
Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- - 2022-11-24 14:58:14.355601214 +0100
+++ 0009-net-ixgbevf-fix-promiscuous-and-allmulti.patch 2022-11-24 14:58:11.841189674 +0100
@@ -1 +1 @@
-From 21e471abb548f91190479c75da0c28ebc25dec36 Mon Sep 17 00:00:00 2001
+From acb3bb3600b226617f5e1d31626dc8f316faa69f Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 21e471abb548f91190479c75da0c28ebc25dec36 ]
+
@@ -16 +17,0 @@
-Cc: stable at dpdk.org
@@ -25 +26 @@
-index fd06ddbe35..ae9f65b334 100644
+index 65d81c6cec..9a196fb9a6 100644
@@ -28 +29 @@
-@@ -7787,9 +7787,13 @@ static int
+@@ -8718,9 +8718,13 @@ static int
@@ -43 +44 @@
-@@ -7811,6 +7815,9 @@ ixgbevf_dev_allmulticast_enable(struct rte_eth_dev *dev)
+@@ -8742,6 +8746,9 @@ ixgbevf_dev_allmulticast_enable(struct rte_eth_dev *dev)
@@ -53 +54 @@
-@@ -7832,6 +7839,9 @@ ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev)
+@@ -8763,6 +8770,9 @@ ixgbevf_dev_allmulticast_disable(struct rte_eth_dev *dev)
More information about the stable
mailing list