diff --git a/0057-refactor-pkt-read-send-performance.patch b/0057-refactor-pkt-read-send-performance.patch
index 9c686e0..8f9b965 100644
--- a/0057-refactor-pkt-read-send-performance.patch
+++ b/0057-refactor-pkt-read-send-performance.patch
@@ -121,7 +121,7 @@ index 595e85f..4a7bd37 100644
 +    }
 +
 +
-+    __rte_ring_enqueue_elems(r, head, obj_table, sizeof(void *), n);
++    ENQUEUE_PTRS(r, &r[1], head, obj_table, n, void *);
 +
 +    __atomic_store_n(&r->cons.head, head + n, __ATOMIC_RELEASE);
 +
@@ -142,7 +142,7 @@ index 595e85f..4a7bd37 100644
 +    }
 +
 +
-+    __rte_ring_dequeue_elems(r, cons, obj_table, sizeof(void *), n);
++    DEQUEUE_PTRS(r, &r[1], cons, obj_table, n, void *);
 +
 +    __atomic_store_n(&r->cons.tail, cons + n, __ATOMIC_RELEASE);
 +
@@ -162,7 +162,7 @@ index 595e85f..4a7bd37 100644
 +        return 0;
 +    }
 +
-+    __rte_ring_dequeue_elems(r, prod, obj_table, sizeof(void *), n);
++    DEQUEUE_PTRS(r, &r[1], prod, obj_table, n, void *);
 +
 +    r->prod.head = prod + n;
 +
@@ -2765,7 +2765,7 @@ index c1d1d35..8a6aa9d 100644
 +    char pad __rte_cache_aligned;
 +
      struct netif netif;
-+    struct eth_dev_ops *dev_ops;
++    struct lstack_eth_dev_ops *dev_ops;
      uint32_t rx_ring_used;
      uint32_t tx_ring_used;
 -    struct lstack_eth_dev_ops *dev_ops;
diff --git a/gazelle.spec b/gazelle.spec
index 0d9981f..8d8ff60 100644
--- a/gazelle.spec
+++ b/gazelle.spec
@@ -2,7 +2,7 @@
 
 Name:          gazelle
 Version:       1.0.1
-Release:       12
+Release:       13
 Summary:       gazelle is a high performance user-mode stack
 License:       Mulan PSL v2
 URL:           https://gitee.com/openeuler/gazelle
@@ -113,6 +113,13 @@ install -Dpm 0640 %{_builddir}/%{name}-%{version}/src/ltran/ltran.conf       %{b
 %config(noreplace) %{conf_path}/ltran.conf
 
 %changelog
+* Fri Jul 8 2022 jiangheng <jiangheng14@huawei.com> - 1.0.1-13
+- Type:bugfix
+- CVE:
+- SUG:NA
+- DESC:modify eth_dev_ops to lstack_eth_dev_ops
+       adapt dpdk19.11
+
 * Thu Jul 7 2022 jiangheng <jiangheng14@huawei.com> - 1.0.1-12
 - Type:bugfix
 - CVE: