4 files changed, 6 insertions, 0 deletions
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Driver.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Driver.c
index b920e8b21a..06aab8da12 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Driver.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Driver.c
@@ -114,6 +114,7 @@ Mtftp4DriverBindingSupported (
 
 **/
 EFI_STATUS
+EFIAPI
 Mtftp4ConfigNullUdp (
   IN UDP_IO                 *UdpIo,
   IN VOID                   *Context
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
index 4a15aeb970..34fb6a0b6b 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Rrq.c
@@ -26,6 +26,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 
 **/
 VOID
+EFIAPI
 Mtftp4RrqInput (
   IN NET_BUF                *UdpPacket,
   IN UDP_END_POINT          *EndPoint,
@@ -379,6 +380,7 @@ Mtftp4RrqOackValid (
 
 **/
 EFI_STATUS
+EFIAPI
 Mtftp4RrqConfigMcastPort (
   IN UDP_IO                 *McastIo,
   IN VOID                   *Context
@@ -605,6 +607,7 @@ Mtftp4RrqHandleOack (
 
 **/
 VOID
+EFIAPI
 Mtftp4RrqInput (
   IN NET_BUF                *UdpPacket,
   IN UDP_END_POINT          *EndPoint,
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Support.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Support.c
index 0e7f98e33a..e7f6291e03 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Support.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Support.c
@@ -365,6 +365,7 @@ Mtftp4SendError (
 
 **/
 VOID
+EFIAPI
 Mtftp4OnPacketSent (
   IN NET_BUF                   *Packet,
   IN UDP_END_POINT             *EndPoint,
diff --git a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
index 00309f4451..9e91ebf124 100644
--- a/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
+++ b/MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Wrq.c
@@ -335,6 +335,7 @@ Mtftp4WrqHandleOack (
                                 MTFTP session.
 **/
 VOID
+EFIAPI
 Mtftp4WrqInput (
   IN NET_BUF                *UdpPacket,
   IN UDP_END_POINT          *EndPoint,