diff --git a/0138-lwip_sock-add-sock_time_stamp.patch b/0138-lwip_sock-add-sock_time_stamp.patch
new file mode 100644
index 0000000..49940c6
--- /dev/null
+++ b/0138-lwip_sock-add-sock_time_stamp.patch
@@ -0,0 +1,79 @@
+From e864f391bc48bd2473ac66356fe08370385f7b40 Mon Sep 17 00:00:00 2001
+From: yangchen <yangchen145@huawei.com>
+Date: Mon, 17 Jun 2024 16:49:55 +0800
+Subject: [PATCH] lwip_sock: add sock_time_stamp
+
+---
+ src/api/api_msg.c      |  2 ++
+ src/include/lwipsock.h | 11 +++++++++--
+ 2 files changed, 11 insertions(+), 2 deletions(-)
+
+diff --git a/src/api/api_msg.c b/src/api/api_msg.c
+index 9da4869..0d33c67 100644
+--- a/src/api/api_msg.c
++++ b/src/api/api_msg.c
+@@ -331,6 +331,7 @@ recv_udp(void *arg, struct udp_pcb *pcb, struct pbuf *p,
+     SYS_ARCH_INC(conn->recv_avail, len);
+ #endif /* LWIP_SO_RCVBUF */
+ #if GAZELLE_UDP_ENABLE
++    time_stamp_record(conn->callback_arg.socket, p);
+     do_lwip_add_recvlist(conn->callback_arg.socket);
+ #endif /* GAZELLE_UDP_ENABLE */
+     /* Register event with callback */
+@@ -393,6 +394,7 @@ recv_tcp(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err)
+     SYS_ARCH_INC(conn->recv_avail, len);
+ #endif /* LWIP_SO_RCVBUF */
+ #if GAZELLE_ENABLE
++    time_stamp_record(conn->callback_arg.socket, p);
+     do_lwip_add_recvlist(conn->callback_arg.socket);
+ #endif
+     /* Register event with callback */
+diff --git a/src/include/lwipsock.h b/src/include/lwipsock.h
+index dc2e9d3..d700cee 100644
+--- a/src/include/lwipsock.h
++++ b/src/include/lwipsock.h
+@@ -76,6 +76,11 @@ struct same_node_ring {
+     unsigned long long sndbegin;
+     unsigned long long sndend;
+ };
++
++struct sock_time_stamp {
++    uint64_t rpc_time_stamp;
++    uint64_t mbox_time_stamp;
++};
+ #endif
+ 
+ /** Contains all internal pointers and states used for a socket */
+@@ -138,6 +143,8 @@ struct lwip_sock {
+   struct same_node_ring *same_node_tx_ring;
+   const struct rte_memzone *same_node_tx_ring_mz;
+   uint8_t already_bind_numa;
++
++  struct sock_time_stamp stamp;
+ #endif
+ };
+ 
+@@ -167,11 +174,9 @@ extern struct lwip_sock *sockets;
+ extern void do_lwip_init_sock(int32_t fd);
+ extern void do_lwip_clean_sock(int32_t fd);
+ extern void do_lwip_connected_callback(struct netconn *conn);
+-
+ extern struct pbuf *do_lwip_get_from_sendring(struct lwip_sock *sock, uint16_t remain_size, uint8_t *apiflags);
+ extern void do_lwip_get_from_sendring_over(struct lwip_sock *sock);
+ extern ssize_t do_lwip_read_from_lwip(struct lwip_sock *sock, int32_t flags, u8_t apiflags);
+-
+ extern void do_lwip_add_recvlist(int32_t fd);
+ 
+ extern void netif_poll(struct netif *netif);
+@@ -183,6 +188,8 @@ 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);
++extern void time_stamp_record(int fd, struct pbuf *pbuf);
++
+ #endif /* GAZELLE_ENABLE */
+ 
+ struct lwip_sock *get_socket(int s);
+-- 
+2.33.0
+
diff --git a/lwip.spec b/lwip.spec
index 121acc3..83168a4 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: 30
+Release: 31
 License: BSD
 URL:     http://savannah.nongnu.org/projects/lwip/
 Source0: http://download.savannah.nongnu.org/releases/lwip/%{name}-%{version}.zip
@@ -149,6 +149,8 @@ Patch9133:  0134-mod-checksum-of-ip_hdr-and-udp_hdr.patch
 Patch9134:  0135-change-STAT_COUNTER-from-u16-to-u64.patch
 Patch9135:  0136-fix-vlan-filter-bug.patch
 Patch9136:  0137-reduce-pbuf-pool-size.patch
+Patch9137:  0138-lwip_sock-add-sock_time_stamp.patch
+
 BuildRequires: gcc-c++ dos2unix dpdk-devel
 
 #Requires: 
@@ -177,6 +179,9 @@ cd %{_builddir}/%{name}-%{version}/src
 %{_libdir}/liblwip.a
 
 %changelog
+* Mon Jun 17 2024 yangchen <yangchen145@huawei.com> - 2.2.0-31
+- lwip_sock: add sock_time_stamp
+
 * Sat Jun 15 2024 yinbin <yinbin8@huawei.com> - 2.2.0-30
 - reduce pbuf pool size