diff --git a/0112-net-hns3-fix-VLAN-tag-loss-for-short-tunnel-frame.patch b/0112-net-hns3-fix-VLAN-tag-loss-for-short-tunnel-frame.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d6ecfce3a7f0df562123f45c712c864bc898d11b
--- /dev/null
+++ b/0112-net-hns3-fix-VLAN-tag-loss-for-short-tunnel-frame.patch
@@ -0,0 +1,102 @@
+From 2262fc29485bd863db55e820a194bf1e4be8a87c Mon Sep 17 00:00:00 2001
+From: Xingui Yang <yangxingui@huawei.com>
+Date: Mon, 29 Sep 2025 19:35:53 +0800
+Subject: [PATCH] net/hns3: fix VLAN tag loss for short tunnel frame
+
+[ upstream commit 2262fc29485bd863db55e820a194bf1e4be8a87c ]
+
+When the hardware handles short tunnel frames below 65 bytes, the VLAN tag
+will be lost if VLAN insert or QinQ insert is enabled. Therefore, the
+packet size of the tunnel frame is padded to 65 bytes to fix this issue.
+
+Fixes: de620754a109 ("net/hns3: fix sending packets less than 60 bytes")
+Cc: stable@dpdk.org
+
+Signed-off-by: Xingui Yang <yangxingui@huawei.com>
+Signed-off-by: Donghua Huang <huangdonghua3@h-partners.com>
+---
+ drivers/net/hns3/hns3_ethdev.h |  1 +
+ drivers/net/hns3/hns3_rxtx.c   | 48 +++++++++++++++++++++++-----------
+ 2 files changed, 34 insertions(+), 15 deletions(-)
+
+diff --git a/drivers/net/hns3/hns3_ethdev.h b/drivers/net/hns3/hns3_ethdev.h
+index f6bb1b5d43..209b042816 100644
+--- a/drivers/net/hns3/hns3_ethdev.h
++++ b/drivers/net/hns3/hns3_ethdev.h
+@@ -75,6 +75,7 @@
+ #define HNS3_DEFAULT_MTU		1500UL
+ #define HNS3_DEFAULT_FRAME_LEN		(HNS3_DEFAULT_MTU + HNS3_ETH_OVERHEAD)
+ #define HNS3_HIP08_MIN_TX_PKT_LEN	33
++#define HNS3_MIN_TUN_PKT_LEN		65
+ 
+ #define HNS3_BITS_PER_BYTE	8
+ 
+diff --git a/drivers/net/hns3/hns3_rxtx.c b/drivers/net/hns3/hns3_rxtx.c
+index aa7ee6f3e8..df703134be 100644
+--- a/drivers/net/hns3/hns3_rxtx.c
++++ b/drivers/net/hns3/hns3_rxtx.c
+@@ -4219,6 +4219,37 @@ hns3_tx_fill_hw_ring(struct hns3_tx_queue *txq,
+ 	}
+ }
+ 
++static bool
++hns3_tx_pktmbuf_append(struct hns3_tx_queue *txq,
++		       struct rte_mbuf *tx_pkt)
++{
++	uint16_t add_len = 0;
++	uint32_t ptype;
++	char *appended;
++
++	if (unlikely(tx_pkt->ol_flags & (RTE_MBUF_F_TX_VLAN | RTE_MBUF_F_TX_QINQ) &&
++		rte_pktmbuf_pkt_len(tx_pkt) < HNS3_MIN_TUN_PKT_LEN)) {
++		ptype = rte_net_get_ptype(tx_pkt, NULL, RTE_PTYPE_L2_MASK |
++				RTE_PTYPE_L3_MASK | RTE_PTYPE_L4_MASK |
++				RTE_PTYPE_TUNNEL_MASK);
++		if (ptype & RTE_PTYPE_TUNNEL_MASK)
++			add_len = HNS3_MIN_TUN_PKT_LEN - rte_pktmbuf_pkt_len(tx_pkt);
++	} else if (unlikely(rte_pktmbuf_pkt_len(tx_pkt) < txq->min_tx_pkt_len)) {
++		add_len = txq->min_tx_pkt_len - rte_pktmbuf_pkt_len(tx_pkt);
++	}
++
++	if (unlikely(add_len > 0)) {
++		appended = rte_pktmbuf_append(tx_pkt, add_len);
++		if (appended == NULL) {
++			txq->dfx_stats.pkt_padding_fail_cnt++;
++			return false;
++		}
++		memset(appended, 0, add_len);
++	}
++
++	return true;
++}
++
+ uint16_t
+ hns3_xmit_pkts_simple(void *tx_queue,
+ 		      struct rte_mbuf **tx_pkts,
+@@ -4296,21 +4327,8 @@ hns3_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
+ 		 * by hardware in Tx direction, driver need to pad it to avoid
+ 		 * error.
+ 		 */
+-		if (unlikely(rte_pktmbuf_pkt_len(tx_pkt) <
+-						txq->min_tx_pkt_len)) {
+-			uint16_t add_len;
+-			char *appended;
+-
+-			add_len = txq->min_tx_pkt_len -
+-					 rte_pktmbuf_pkt_len(tx_pkt);
+-			appended = rte_pktmbuf_append(tx_pkt, add_len);
+-			if (appended == NULL) {
+-				txq->dfx_stats.pkt_padding_fail_cnt++;
+-				break;
+-			}
+-
+-			memset(appended, 0, add_len);
+-		}
++		if (!hns3_tx_pktmbuf_append(txq, tx_pkt))
++			break;
+ 
+ 		m_seg = tx_pkt;
+ 
+-- 
+2.33.0
+
diff --git a/dpdk.spec b/dpdk.spec
index a70990791d12af45569c4cf2591f27c2bfad9de1..78cde81daa506ccb7a685e72a927cbab8a672225 100644
--- a/dpdk.spec
+++ b/dpdk.spec
@@ -11,7 +11,7 @@
 
 Name: dpdk
 Version: 23.11
-Release: 36
+Release: 37
 URL: http://dpdk.org
 Source: https://fast.dpdk.org/rel/dpdk-%{version}.tar.xz
 
@@ -144,6 +144,7 @@ Patch6108: 0108-config-arm-adapt-RTE_MAX_NUMA_NODES-to-16.patch
 Patch6109: 0109-net-hns3-fix-inconsistent-lock.patch
 Patch6110: 0110-net-hns3-fix-overwrite-mbuf-in-vector-path.patch
 Patch6111: 0111-net-hns3-fix-unrelease-VLAN-resource-when-init-fail.patch
+Patch6112: 0112-net-hns3-fix-VLAN-tag-loss-for-short-tunnel-frame.patch
 
 BuildRequires: meson
 BuildRequires: python3-pyelftools
@@ -348,6 +349,10 @@ fi
 /usr/sbin/depmod
 
 %changelog
+* Mon Nov 03 2025 huangdonghua <huangdonghua3@h-partners.com> - 23.11-37
+ Fix unrelease VLAN resource when init fail:
+ - net/hns3: fix unrelease VLAN resource when init fail
+
 * Fri Sep 19 2025 huangdonghua <huangdonghua3@h-partners.com> - 23.11-36
  Unify locks, fix Rx path and resource release:
  - net/hns3: fix inconsistent lock