From 8bcc7807fd09db3b97038f5bee92ecd4b411973f Mon Sep 17 00:00:00 2001
From: wu-changsheng <wuchangsheng2@huawei.com>
Date: Tue, 20 Dec 2022 14:49:30 +0800
Subject: [PATCH] add-variable-in-struct-sock

---
 0044-add-variable-in-struct-sock.patch | 26 ++++++++++++++++++++++++++
 lwip.spec                              |  7 ++++++-
 2 files changed, 32 insertions(+), 1 deletion(-)
 create mode 100644 0044-add-variable-in-struct-sock.patch

diff --git a/0044-add-variable-in-struct-sock.patch b/0044-add-variable-in-struct-sock.patch
new file mode 100644
index 0000000..8fcb6da
--- /dev/null
+++ b/0044-add-variable-in-struct-sock.patch
@@ -0,0 +1,26 @@
+From 1ede4a00c1eca575314af02374846cb086798c08 Mon Sep 17 00:00:00 2001
+From: wu-changsheng <wuchangsheng2@huawei.com>
+Date: Tue, 20 Dec 2022 14:37:21 +0800
+Subject: [PATCH] add variable in struct sock
+
+---
+ src/include/lwipsock.h | 3 +--
+ 1 file changed, 1 insertion(+), 2 deletions(-)
+
+diff --git a/src/include/lwipsock.h b/src/include/lwipsock.h
+index ec4d78c..8924728 100644
+--- a/src/include/lwipsock.h
++++ b/src/include/lwipsock.h
+@@ -105,8 +105,7 @@ struct lwip_sock {
+   char pad1 __rte_cache_aligned;
+   /* app and stack thread all use */
+   uint32_t in_send; /* avoid sock too much send rpc msg*/
+-  pthread_spinlock_t sock_lock;
+-
++  bool read_wait;
+   char pad2 __rte_cache_aligned;
+   /* stack thread all use */
+   struct list_node recv_list;
+-- 
+2.23.0
+
diff --git a/lwip.spec b/lwip.spec
index fac0709..cf352f4 100644
--- a/lwip.spec
+++ b/lwip.spec
@@ -4,7 +4,7 @@
 Summary: lwip is a small independent implementation of the TCP/IP protocol suite
 Name:    lwip
 Version: 2.1.2
-Release: 20
+Release: 21
 License: BSD
 URL:     http://savannah.nongnu.org/projects/lwip/
 Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@@ -56,6 +56,7 @@ Patch9039:  0040-optimite-pcb-list-limit-send-size-and-ack-now.patch
 Patch9040:  0041-expand-recv-win.patch
 Patch9041:  0042-add-prefetch.patch
 Patch9042:  0043-skip-unnecessary-tcp_route.patch
+Patch9043:  0044-add-variable-in-struct-sock.patch
 
 BuildRequires: gcc-c++ dos2unix dpdk-devel
 
@@ -116,6 +117,7 @@ find %{_builddir}/%{name}-%{version} -type f -exec dos2unix -q {} \;
 %patch9040 -p1
 %patch9041 -p1
 %patch9042 -p1
+%patch9043 -p1
 
 %build
 cd %{_builddir}/%{name}-%{version}/src
@@ -131,6 +133,9 @@ cd %{_builddir}/%{name}-%{version}/src
 %{_libdir}/liblwip.a
 
 %changelog
+* Tue Dec 20 2022 wuchangsheng<wuchangsheng2@huawei.com> - 2.1.2-21
+- add variable in struct sock
+
 * Mon Dec 19 2022 kircher<majun65@huawei.com> - 2.1.2-20
 - skip unnecessary tcp_route