From c7ac37d72074ed5a8234bb34a847280683e6d59e Mon Sep 17 00:00:00 2001
From: jiangheng <jiangheng14@huawei.com>
Date: Wed, 23 Nov 2022 09:59:40 +0800
Subject: [PATCH] enable ARP QUEUE to avoid sync packet dropped

(cherry picked from commit d7d3779d73ac1fc902b52ad7385ffb465a6ccf64)
---
 ...P-QUEUE-to-avoid-sync-packet-dropped.patch | 27 +++++++++++++++++++
 lwip.spec                                     |  7 ++++-
 2 files changed, 33 insertions(+), 1 deletion(-)
 create mode 100644 0036-enable-ARP-QUEUE-to-avoid-sync-packet-dropped.patch

diff --git a/0036-enable-ARP-QUEUE-to-avoid-sync-packet-dropped.patch b/0036-enable-ARP-QUEUE-to-avoid-sync-packet-dropped.patch
new file mode 100644
index 0000000..ea99146
--- /dev/null
+++ b/0036-enable-ARP-QUEUE-to-avoid-sync-packet-dropped.patch
@@ -0,0 +1,27 @@
+From 2acba8aecef2140045a8ae50b05f9f36f5dc865f Mon Sep 17 00:00:00 2001
+From: jiangheng <jiangheng14@huawei.com>
+Date: Wed, 23 Nov 2022 09:37:34 +0800
+Subject: [PATCH] enable ARP QUEUE to avoid sync packet dropped
+
+---
+ src/include/lwipopts.h | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+diff --git a/src/include/lwipopts.h b/src/include/lwipopts.h
+index 7459991..a5add21 100644
+--- a/src/include/lwipopts.h
++++ b/src/include/lwipopts.h
+@@ -169,6 +169,10 @@
+ 
+ #define ARP_TABLE_SIZE 512
+ 
++#define ARP_QUEUEING 1
++
++#define ARP_QUEUE_LEN 32
++
+ /*  ---------------------------------------
+  *  -------      NIC offloads      --------
+  *  ---------------------------------------
+-- 
+2.23.0
+
diff --git a/lwip.spec b/lwip.spec
index b5e8e7a..e2c7347 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: 14
+Release: 15
 License: BSD
 URL:     http://savannah.nongnu.org/projects/lwip/
 Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@@ -48,6 +48,7 @@ Patch9031:  0031-fix-free-pbuf-miss-data.patch
 Patch9032:  0032-alloc-socket-fail-clean-sock.patch
 Patch9033:  0034-add-accept4-and-epoll_create1.patch
 Patch9034:  0035-add-writev-and-readv.patch
+Patch9035:  0036-enable-ARP-QUEUE-to-avoid-sync-packet-dropped.patch
 
 BuildRequires: gcc-c++ dos2unix dpdk-devel
 
@@ -100,6 +101,7 @@ find %{_builddir}/%{name}-%{version} -type f -exec dos2unix -q {} \;
 %patch9032 -p1
 %patch9033 -p1
 %patch9034 -p1
+%patch9035 -p1
 
 %build
 cd %{_builddir}/%{name}-%{version}/src
@@ -115,6 +117,9 @@ cd %{_builddir}/%{name}-%{version}/src
 %{_libdir}/liblwip.a
 
 %changelog
+* Wed Nov 23 2022 jiangheng<jiangheng14@huawei.com> - 2.1.2-15
+- enable ARP QUEUE to avoid packet dropped
+
 * Wed Oct 19 2022 zhujunhao<zhujunhao11@huawei.com> - 2.1.2-14
 - add writev and readv