patch 'examples/ipsec-secgw: fix build with glibc 2.43' has been queued to stable release 24.11.5

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 24.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 03/21/26. 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/8b58555a16cd59fe6e8ced2441b6105885dd8e12

Thanks.

Luca Boccassi

---
>From 8b58555a16cd59fe6e8ced2441b6105885dd8e12 Mon Sep 17 00:00:00 2001
From: Kevin Traynor <ktraynor at redhat.com>
Date: Fri, 13 Mar 2026 10:35:23 +0000
Subject: [PATCH] examples/ipsec-secgw: fix build with glibc 2.43
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

[ upstream commit ce43790ffa2f215927e55b2bbe4c437559c9136c ]

glibc 2.43 has const-preserving functions.

This leads to warnings when there is a const argument
and an assignment to a non-const variable.

Example with GCC 16.0.1 and glibc 2.43 on Fedora Rawhide (F45).

/examples/ipsec-secgw/parser.c: In function ‘parse_ipv4_addr’:
../examples/ipsec-secgw/parser.c:53:13:
warning: assignment discards ‘const’ qualifier from pointer target type
[-Wdiscarded-qualifiers]
   53 |         pch = strchr(token, '/');
      |             ^

Signed-off-by: Kevin Traynor <ktraynor at redhat.com>
Acked-by: Radu Nicolau <radu.nicolau at intel.com>
---
 examples/ipsec-secgw/parser.c | 4 ++--
 examples/ipsec-secgw/sa.c     | 2 +-
 examples/ipsec-secgw/sp4.c    | 2 +-
 examples/ipsec-secgw/sp6.c    | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/examples/ipsec-secgw/parser.c b/examples/ipsec-secgw/parser.c
index cb463c704f..29c4d3cb3d 100644
--- a/examples/ipsec-secgw/parser.c
+++ b/examples/ipsec-secgw/parser.c
@@ -48,7 +48,7 @@ int
 parse_ipv4_addr(const char *token, struct in_addr *ipv4, uint32_t *mask)
 {
 	char ip_str[INET_ADDRSTRLEN] = {0};
-	char *pch;
+	const char *pch;
 
 	pch = strchr(token, '/');
 	if (pch != NULL) {
@@ -78,7 +78,7 @@ int
 parse_ipv6_addr(const char *token, struct rte_ipv6_addr *ipv6, uint32_t *mask)
 {
 	char ip_str[256] = {0};
-	char *pch;
+	const char *pch;
 
 	pch = strchr(token, '/');
 	if (pch != NULL) {
diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c
index 313919b4b5..f9e3017414 100644
--- a/examples/ipsec-secgw/sa.c
+++ b/examples/ipsec-secgw/sa.c
@@ -1660,7 +1660,7 @@ int
 sa_spi_present(struct sa_ctx *sa_ctx, uint32_t spi, int inbound)
 {
 	uint32_t num;
-	struct ipsec_sa *sa;
+	const struct ipsec_sa *sa;
 	struct ipsec_sa tmpl;
 	const struct ipsec_sa *sar;
 
diff --git a/examples/ipsec-secgw/sp4.c b/examples/ipsec-secgw/sp4.c
index fc4101a4a2..9c0badd062 100644
--- a/examples/ipsec-secgw/sp4.c
+++ b/examples/ipsec-secgw/sp4.c
@@ -610,7 +610,7 @@ sp4_spi_present(uint32_t spi, int inbound, struct ip_addr ip_addr[2],
 			uint32_t mask[2])
 {
 	uint32_t num;
-	struct acl4_rules *rule;
+	const struct acl4_rules *rule;
 	const struct acl4_rules *acr;
 	struct acl4_rules tmpl;
 
diff --git a/examples/ipsec-secgw/sp6.c b/examples/ipsec-secgw/sp6.c
index ebc47dfe49..8aff843812 100644
--- a/examples/ipsec-secgw/sp6.c
+++ b/examples/ipsec-secgw/sp6.c
@@ -754,7 +754,7 @@ sp6_spi_present(uint32_t spi, int inbound, struct ip_addr ip_addr[2],
 			uint32_t mask[2])
 {
 	uint32_t num;
-	struct acl6_rules *rule;
+	const struct acl6_rules *rule;
 	const struct acl6_rules *acr;
 	struct acl6_rules tmpl;
 
-- 
2.47.3

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2026-03-19 22:00:50.071208884 +0000
+++ 0064-examples-ipsec-secgw-fix-build-with-glibc-2.43.patch	2026-03-19 22:00:47.822359366 +0000
@@ -1 +1 @@
-From ce43790ffa2f215927e55b2bbe4c437559c9136c Mon Sep 17 00:00:00 2001
+From 8b58555a16cd59fe6e8ced2441b6105885dd8e12 Mon Sep 17 00:00:00 2001
@@ -8,0 +9,2 @@
+[ upstream commit ce43790ffa2f215927e55b2bbe4c437559c9136c ]
+
@@ -23,2 +24,0 @@
-Cc: stable at dpdk.org
-
@@ -57 +57 @@
-index 86aeb25a49..a1a996dee8 100644
+index 313919b4b5..f9e3017414 100644
@@ -60 +60 @@
-@@ -1675,7 +1675,7 @@ int
+@@ -1660,7 +1660,7 @@ int