diff --git a/OAT.xml b/OAT.xml
index ee60ce60395db46b3a685b5aed21edab875061a1..392774f85b60632879077da8d35010441e5d1289 100755
--- a/OAT.xml
+++ b/OAT.xml
@@ -56,7 +56,7 @@ Note:If the text contains special characters, please escape them according to th
 -->
 <configuration>
     <oatconfig>
-		<licensefile>build/LICENSE|third_party/LICENSE</licensefile>
+		<LICENSE>build/LICENSE|third_party/LICENSE</LICENSE>
         <policylist>
             <policy name="projectPolicy" desc="">
 				<policyitem type="copyright" name="IBM Corp." path=".*" rule="may" group="defaultGroup" filefilter="copyrightPolicyFilter" desc=""/>
diff --git a/lingpi/third_party/rk2206_lwip/lwipopts.h b/lingpi/third_party/rk2206_lwip/lwipopts.h
index 74277e16b5e336727b884a71a0e11996403faab7..8db3346dd11d149b655897a6d54513c08fcf20c6 100755
--- a/lingpi/third_party/rk2206_lwip/lwipopts.h
+++ b/lingpi/third_party/rk2206_lwip/lwipopts.h
@@ -142,7 +142,7 @@
 #define MEMP_NUM_ARP_QUEUE              (65535 * LWIP_CONFIG_NUM_SOCKETS / (IP_FRAG_MAX_MTU - 20 - 8))
 #define MEMP_NUM_NETBUF                 (65535 * 3 * LWIP_CONFIG_NUM_SOCKETS / (IP_FRAG_MAX_MTU - 20 - 8))
 #define MEMP_NUM_NETCONN                LWIP_CONFIG_NUM_SOCKETS
-#define MEMP_NUM_PBUF                   LWIP_CONFIG_NUM_SOCKETS*2
+#define MEMP_NUM_PBUF                   ((LWIP_CONFIG_NUM_SOCKETS) * 2)
 #define MEMP_NUM_RAW_PCB                LWIP_CONFIG_NUM_SOCKETS
 #define MEMP_NUM_REASSDATA              (IP_REASS_MAX_MEM_SIZE / 65535)
 #define MEMP_NUM_TCPIP_MSG_API          64
@@ -161,7 +161,7 @@
 #define TCP_MAXRTX                      64
 #define TCP_MSS                         1400
 #define TCP_SND_BUF                     65535
-#define TCP_SND_QUEUELEN                (8 * TCP_SND_BUF) / TCP_MSS
+#define TCP_SND_QUEUELEN                ((8 * (TCP_SND_BUF)) / (TCP_MSS))
 #define TCP_TTL                         255
 #define TCP_WND                         32768
 #define UDP_TTL                         255