1. Fixed issue when calculating timeout value in timeout function in MNP module.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Udp4Dxe / Udp4Impl.c

diff --git a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Impl.c b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Impl.c
index 4c7a6fdc33aa961512c2061fef01a44f7d128e22..bda2b36c31f3dab96f2c459f1aa3d056834d531c 100644 (file)
--- a/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Impl.c
+++ b/MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Impl.c
@@ -451,13 +451,16 @@ Udp4CheckTimeout (
       //\r
       Wrap = NET_LIST_USER_STRUCT (WrapEntry, UDP4_RXDATA_WRAP, Link);\r
 \r
-      if (Wrap->TimeoutTick <= UDP4_TIMEOUT_INTERVAL / 10) {\r
+      //\r
+      // TimeoutTick unit is ms, MNP_TIMEOUT_CHECK_INTERVAL unit is 100ns.\r
+      //\r
+      if (Wrap->TimeoutTick <= (UDP4_TIMEOUT_INTERVAL / 10)) {\r
         //\r
         // Remove this RxData if it timeouts.\r
         //\r
         Udp4RecycleRxDataWrap (NULL, (VOID *) Wrap);\r
       } else {\r
-        Wrap->TimeoutTick -= UDP4_TIMEOUT_INTERVAL / 10;\r
+        Wrap->TimeoutTick -= (UDP4_TIMEOUT_INTERVAL / 10);\r
       }\r
     }\r
   }\r