patch 'net/ice: fix dropped packets when using VRRP' has been queued to stable release 24.11.2

[Kevin Traynor <ktraynor@redhat.com>]

Hi,

FYI, your patch has been queued to stable release 24.11.2

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/28/25. 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://github.com/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/1ea4b841a336fc8421d14feebca26c38b0cba852

Thanks.

Kevin

---
From 1ea4b841a336fc8421d14feebca26c38b0cba852 Mon Sep 17 00:00:00 2001
From: Matthew Smith <mgsmith@netgate.com>
Date: Tue, 11 Mar 2025 21:40:31 +0000
Subject: [PATCH] net/ice: fix dropped packets when using VRRP

[ 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@netgate.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin@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 93a6308a86..2929f1253d 100644
--- a/drivers/net/ice/ice_ethdev.c
+++ b/drivers/net/ice/ice_ethdev.c
@@ -1697,4 +1697,8 @@ ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
 		 */
 		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 */
-- 
2.48.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2025-03-24 16:15:15.007884633 +0000
+++ 0005-net-ice-fix-dropped-packets-when-using-VRRP.patch	2025-03-24 16:15:14.707735325 +0000
@@ -1 +1 @@
-From 6f866eb93e796aaf226f66c689e4c4e1b2290c90 Mon Sep 17 00:00:00 2001
+From 1ea4b841a336fc8421d14feebca26c38b0cba852 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 6f866eb93e796aaf226f66c689e4c4e1b2290c90 ]
+
@@ -14 +15,0 @@
-Cc: stable@dpdk.org
@@ -19 +20 @@
- drivers/net/intel/ice/ice_ethdev.c | 4 ++++
+ drivers/net/ice/ice_ethdev.c | 4 ++++
@@ -22,4 +23,4 @@
-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
+diff --git a/drivers/net/ice/ice_ethdev.c b/drivers/net/ice/ice_ethdev.c
+index 93a6308a86..2929f1253d 100644
+--- a/drivers/net/ice/ice_ethdev.c
++++ b/drivers/net/ice/ice_ethdev.c