diff --git a/0116-transfer-pbuf-timestamp-in-ip-frag.patch b/0116-transfer-pbuf-timestamp-in-ip-frag.patch
new file mode 100644
index 0000000..d8dce59
--- /dev/null
+++ b/0116-transfer-pbuf-timestamp-in-ip-frag.patch
@@ -0,0 +1,48 @@
+From 08db0069d623d35de69999ba1dfbc9ed1a5b78d6 Mon Sep 17 00:00:00 2001
+From: yangchen <yangchen145@huawei.com>
+Date: Thu, 14 Mar 2024 16:49:56 +0800
+Subject: [PATCH] transfer pbuf timestamp in ip frag
+
+---
+ src/core/ipv4/ip4_frag.c | 5 +++++
+ src/include/lwipsock.h   | 1 +
+ 2 files changed, 6 insertions(+)
+
+diff --git a/src/core/ipv4/ip4_frag.c b/src/core/ipv4/ip4_frag.c
+index d9bf5cc..aa50856 100644
+--- a/src/core/ipv4/ip4_frag.c
++++ b/src/core/ipv4/ip4_frag.c
+@@ -39,6 +39,7 @@
+  */
+ 
+ #include "lwip/opt.h"
++#include "lwipsock.h"
+ 
+ #if LWIP_IPV4
+ 
+@@ -800,6 +801,10 @@ ip4_frag(struct pbuf *p, struct netif *netif, const ip4_addr_t *dest)
+     if (rambuf == NULL) {
+       goto memerr;
+     }
++#if GAZELLE_ENABLE
++    /* transfer time stamp to new pbuf */
++    time_stamp_transfer_pbuf(p, rambuf);
++#endif
+     LWIP_ASSERT("this needs a pbuf in one piece!",
+                 (rambuf->len == rambuf->tot_len) && (rambuf->next == NULL));
+     poff += pbuf_copy_partial(p, rambuf->payload, fragsize, poff);
+diff --git a/src/include/lwipsock.h b/src/include/lwipsock.h
+index f4cb1de..dc2e9d3 100644
+--- a/src/include/lwipsock.h
++++ b/src/include/lwipsock.h
+@@ -182,6 +182,7 @@ extern err_t same_node_ring_create(struct rte_ring **ring, int size, int port, c
+ extern err_t create_same_node_ring(struct tcp_pcb *pcb);
+ extern err_t find_same_node_ring(struct tcp_pcb *pcb);
+ extern void lstack_calculate_aggregate(int type, uint32_t len);
++extern void time_stamp_transfer_pbuf(struct pbuf *pbuf_old, struct pbuf *pbuf_new);
+ #endif /* GAZELLE_ENABLE */
+ 
+ struct lwip_sock *get_socket(int s);
+-- 
+2.33.0
+
diff --git a/lwip.spec b/lwip.spec
index cd23290..6d375bf 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: 2.2.0
-Release: 8
+Release: 9
 License: BSD
 URL:     http://savannah.nongnu.org/projects/lwip/
 Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@@ -127,6 +127,7 @@ Patch9111:  0112-support-udp-pkglen-mtu-modify-netbuf_alloc-size.patch
 Patch9112:  0113-fix-duplicate-pbuf_free-in-udp_sendto.patch
 Patch9113:  0114-sync-recv-flags-with-linux-kernel.patch
 Patch9114:  0115-enable-LWIP_SO_RCVTIMEO-to-support-recv-accept-timeo.patch
+Patch9115:  0116-transfer-pbuf-timestamp-in-ip-frag.patch
 
 BuildRequires: gcc-c++ dos2unix dpdk-devel
 
@@ -156,6 +157,9 @@ cd %{_builddir}/%{name}-%{version}/src
 %{_libdir}/liblwip.a
 
 %changelog
+* Mon Mar 18 2024 yangchen <yangchen145@huawei.com> - 2.2.0-9
+- tansfer pbuf timestamp in ip frag
+
 * Fri Mar 15 2024 liyunqing <liyunqing@kylinos.cn> - 2.2.0-8
 - enable LWIP_SO_RCVTIMEO to support recv\accept timeout