patch 'net/ice: fix dropped packets when using VRRP' has been queued to stable release 23.11.4

[Xueming Li]

Hi,

FYI, your patch has been queued to stable release 23.11.4

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 04/10/25. 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://git.dpdk.org/dpdk-stable/log/?h=23.11-staging

This queued commit can be viewed at:
https://git.dpdk.org/dpdk-stable/commit/?h=23.11-staging&id=98daa1ca26436517376f8926f819d3258b74c6da

Thanks.

Xueming Li <xuemingl at nvidia.com>

---
>From 98daa1ca26436517376f8926f819d3258b74c6da Mon Sep 17 00:00:00 2001
From: Matthew Smith <mgsmith at netgate.com>
Date: Tue, 11 Mar 2025 21:40:31 +0000
Subject: [PATCH] net/ice: fix dropped packets when using VRRP
Cc: Xueming Li <xuemingl at nvidia.com>

[ upstream commit 6f866eb93e796aaf226f66c689e4c4e1b2290c90 ]

While adding a vsi for an ice PF, set the ICE_AQ_VSI_SW_FLAG_LOCAL_LB
flag. This will prevent packets from being dropped when using a virtual
MAC address with VRRP.

Also set the ICE_AQ_VSI_SW_FLAG_SRC_PRUNE flag to prevent transmitted
packets from being looped back in some circumstances.

Fixes: f9cf4f864150 ("net/ice: support device initialization")

Signed-off-by: Matthew Smith <mgsmith at netgate.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>
---
 drivers/net/ice/ice_ethdev.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
index 86f43050a5..be826d3108 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1619,6 +1619,10 @@ ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
 		 * by ice_init_hw
 		 */
 		vsi_ctx.info.sw_id = hw->port_info->sw_id;
+		vsi_ctx.info.sw_flags = ICE_AQ_VSI_SW_FLAG_LOCAL_LB;
+		vsi_ctx.info.sw_flags |= ICE_AQ_VSI_SW_FLAG_SRC_PRUNE;
+		cfg = ICE_AQ_VSI_PROP_SW_VALID;
+		vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
 		vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
 		/* Allow all untagged or tagged packets */
 		vsi_ctx.info.inner_vlan_flags = ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL;
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-04-08 15:39:06.937186355 +0800
+++ 0034-net-ice-fix-dropped-packets-when-using-VRRP.patch	2025-04-08 15:39:05.976436565 +0800
@@ -1 +1 @@
-From 6f866eb93e796aaf226f66c689e4c4e1b2290c90 Mon Sep 17 00:00:00 2001
+From 98daa1ca26436517376f8926f819d3258b74c6da Mon Sep 17 00:00:00 2001
@@ -4,0 +5,3 @@
+Cc: Xueming Li <xuemingl at nvidia.com>
+
+[ upstream commit 6f866eb93e796aaf226f66c689e4c4e1b2290c90 ]
@@ -14 +16,0 @@
-Cc: stable at dpdk.org
@@ -19 +21 @@
- drivers/net/intel/ice/ice_ethdev.c | 4 ++++
+ drivers/net/ice/ice_ethdev.c | 4 ++++
@@ -22,5 +24,5 @@
-diff --git a/drivers/net/intel/ice/ice_ethdev.c b/drivers/net/intel/ice/ice_ethdev.c
-index 3cdfa16f77..21d3795954 100644
---- a/drivers/net/intel/ice/ice_ethdev.c
-+++ b/drivers/net/intel/ice/ice_ethdev.c
-@@ -1696,6 +1696,10 @@ ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
+diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
+index 86f43050a5..be826d3108 100644
+--- a/drivers/net/ice/ice_ethdev.c
++++ b/drivers/net/ice/ice_ethdev.c
+@@ -1619,6 +1619,10 @@ ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)