1. Enable Network stack to pass SCT, currently MNP, ARP, IP4, TCP4 and DHCP4 have...

[mirror_edk2.git] / MdeModulePkg / Universal / Network / Ip4Dxe / Ip4Icmp.c

diff --git a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.c b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.c
index 7f29c90869c90b915ba042915930f0fc621f1ce9..14188851b486336ede200f7970ef6883d54ee245 100644 (file)
--- a/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.c
+++ b/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.c
@@ -251,7 +251,7 @@ Ip4IcmpReplyEcho (
   Icmp                = (IP4_ICMP_QUERY_HEAD *) NetbufGetByte (Data, 0, NULL);\r
   Icmp->Head.Type     = ICMP_ECHO_REPLY;\r
   Icmp->Head.Checksum = 0;\r
-  Icmp->Head.Checksum = ~NetblockChecksum ((UINT8 *) Icmp, Data->TotalSize);\r
+  Icmp->Head.Checksum = (UINT16) (~NetblockChecksum ((UINT8 *) Icmp, Data->TotalSize));\r
 \r
   ReplyHead.Tos       = 0;\r
   ReplyHead.Fragment  = 0;\r
@@ -353,7 +353,7 @@ Ip4IcmpHandle (
     goto DROP;\r
   }\r
 \r
-  Checksum = ~NetbufChecksum (Packet);\r
+  Checksum = (UINT16) (~NetbufChecksum (Packet));\r
   if ((Icmp.Checksum != 0) && (Checksum != 0)) {\r
     goto DROP;\r
   }\r