!1335 [sync] PR-1331: bugfix: solve codedump ,when listening to IPv6 addresses in the network

From: @openeuler-sync-bot 
Reviewed-by: @jiangheng12 
Signed-off-by: @jiangheng12

0174-bugfix-Codedump-occurs-when-the-GAZELLE_TCP_REUSE_IP.patch

@@ -0,0 +1,41 @@
+From 63ad56cdd63673506db317161b89b20b254fca8a Mon Sep 17 00:00:00 2001
+From: hankangkang <hankangkang5@huawei.com>
+Date: Fri, 1 Nov 2024 15:22:52 +0800
+Subject: [PATCH] bugfix: Codedump occurs, when the GAZELLE_TCP_REUSE_IPPORT is
+ turned on and only monitors the v6 address.
+
+---
+ src/core/tcp_in.c      | 3 +++
+ src/include/lwipopts.h | 2 +-
+ 2 files changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/core/tcp_in.c b/src/core/tcp_in.c
+index fa2a88b..2910c84 100644
+--- a/src/core/tcp_in.c
++++ b/src/core/tcp_in.c
+@@ -405,6 +405,9 @@ tcp_input(struct pbuf *p, struct netif *inp)
+         if (IP_IS_ANY_TYPE_VAL(lpcb->local_ip)) {
+           /* found an ANY TYPE (IPv4/IPv6) match */
+ #if SO_REUSE
++#if GAZELLE_TCP_REUSE_IPPORT
++          min_cnts_lpcb = min_cnts_lpcb_get(lpcb);
++#endif
+           lpcb_any = lpcb;
+           lpcb_prev = prev;
+ #else /* SO_REUSE */
+diff --git a/src/include/lwipopts.h b/src/include/lwipopts.h
+index 4f89884..572d550 100644
+--- a/src/include/lwipopts.h
++++ b/src/include/lwipopts.h
+@@ -259,7 +259,7 @@
+ 
+ #define LWIP_SO_SNDTIMEO 1
+ 
+-#define LWIP_SO_LINGER 0
++#define LWIP_SO_LINGER 1
+ 
+ #define LWIP_SO_RCVBUF 1
+ 
+-- 
+2.33.0
+

lwip.spec

@@ -4,7 +4,7 @@
 Summary: lwip is a small independent implementation of the TCP/IP protocol suite
 Name:    lwip
 Version: 2.2.0
-Release: 61
+Release: 62
 License: BSD
 URL:     http://savannah.nongnu.org/projects/lwip/
 Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@@ -185,6 +185,7 @@ Patch9169:  0170-IPV6-Enable-IPV6_FRAG_COPYHEADER-macro-to-adapt-64bi.patch
 Patch9170:  0171-IPV6-fix-array-out-of-bounds-in-function-ip6_ntoa_r.patch
 Patch9171:  0172-IPV6-add-group-check-while-mld6-schedule-a-report.patch
 Patch9172:  0173-IGMP-fix-problem-that-can-not-join-the-sixteen-igmp-.patch
+Patch9173:  0174-bugfix-Codedump-occurs-when-the-GAZELLE_TCP_REUSE_IP.patch
 
 BuildRequires: gcc-c++ dos2unix dpdk-devel
 
@@ -214,6 +215,10 @@ cd %{_builddir}/%{name}-%{version}/src
 %{_libdir}/liblwip.a
 
 %changelog
+* Fri Nov 1 2024 hankangkang <hankangkang5@huawei.com> - 2.2.0-62
+- When the GAZELLE_TCP_REUSE_IPPORT is on, min_cnts_lpcb is NULL
+- Turn on the LWIP_SO-LINGER switch 
+
 * Fri Nov 1 2024 yinbin <yinbin8@huawei.com> - 2.2.0-61
 - IGMP: fix fix problem that can not join the sixteen igmp group