patch 'net/ixgbe: fix syn filter priority' has been queued to stable release 24.11.9

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 24.11.9

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 11/07/26. 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/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/6198f42ca343583430e4ea008b5822700b61bbc7

Thanks.

Luca Boccassi

---
>From 6198f42ca343583430e4ea008b5822700b61bbc7 Mon Sep 17 00:00:00 2001
From: Anatoly Burakov <anatoly.burakov at intel.com>
Date: Tue, 13 Oct 2026 13:03:06 +0100
Subject: [PATCH] net/ixgbe: fix syn filter priority

[ upstream commit b41e7b13658aa64aa58a9726092bc21bc3b10a6c ]

In rte_flow API, 0 means highest priority. Fix SYN filter priority being
wrongly set to lower priority when API requests priority 0.

Fixes: 429f6ebb42cc ("net/ixgbe: parse TCP SYN filter")

Signed-off-by: Anatoly Burakov <anatoly.burakov at intel.com>
Acked-by: Vladimir Medvedkin <vladimir.medvedkin at intel.com>
---
 drivers/net/ixgbe/ixgbe_flow.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
index 30582eb1693..de3f0d17111 100644
--- a/drivers/net/ixgbe/ixgbe_flow.c
+++ b/drivers/net/ixgbe/ixgbe_flow.c
@@ -1128,10 +1128,10 @@ cons_parse_syn_filter(const struct rte_flow_attr *attr,
 	}
 
 	/* Support 2 priorities, the lowest or highest. */
-	if (!attr->priority) {
-		filter->hig_pri = 0;
-	} else if (attr->priority == (uint32_t)~0U) {
+	if (attr->priority == 0) {
 		filter->hig_pri = 1;
+	} else if (attr->priority == (uint32_t)~0U) {
+		filter->hig_pri = 0;
 	} else {
 		memset(filter, 0, sizeof(struct rte_eth_syn_filter));
 		rte_flow_error_set(error, EINVAL,
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-11-05 16:42:46.519219885 +0000
+++ 0039-net-ixgbe-fix-syn-filter-priority.patch	2026-11-05 16:42:44.945061504 +0000
@@ -1 +1 @@
-From b41e7b13658aa64aa58a9726092bc21bc3b10a6c Mon Sep 17 00:00:00 2001
+From 6198f42ca343583430e4ea008b5822700b61bbc7 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit b41e7b13658aa64aa58a9726092bc21bc3b10a6c ]
+
@@ -10 +11,0 @@
-Cc: stable at dpdk.org
@@ -15 +16 @@
- drivers/net/intel/ixgbe/ixgbe_flow.c | 6 +++---
+ drivers/net/ixgbe/ixgbe_flow.c | 6 +++---
@@ -18,6 +19,6 @@
-diff --git a/drivers/net/intel/ixgbe/ixgbe_flow.c b/drivers/net/intel/ixgbe/ixgbe_flow.c
-index a2b9403d3a..6ba36a8b44 100644
---- a/drivers/net/intel/ixgbe/ixgbe_flow.c
-+++ b/drivers/net/intel/ixgbe/ixgbe_flow.c
-@@ -804,10 +804,10 @@ cons_parse_syn_filter(const struct rte_flow_attr *attr, const struct rte_flow_it
- 	filter->queue = q_act->index;
+diff --git a/drivers/net/ixgbe/ixgbe_flow.c b/drivers/net/ixgbe/ixgbe_flow.c
+index 30582eb1693..de3f0d17111 100644
+--- a/drivers/net/ixgbe/ixgbe_flow.c
++++ b/drivers/net/ixgbe/ixgbe_flow.c
+@@ -1128,10 +1128,10 @@ cons_parse_syn_filter(const struct rte_flow_attr *attr,
+ 	}