Fix a bug for vlan ping failure.

[mirror_edk2.git] / MdeModulePkg / Universal / Network / MnpDxe / MnpVlan.c

diff --git a/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c b/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c
index 850ed51622f04b2f56357d6141e32cc12eebf7a5..aa7da980d982b32189b4c319685f57f9898111ad 100644 (file)
--- a/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c
+++ b/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c
@@ -1,7 +1,7 @@
 /** @file\r
   VLAN Config Protocol implementation and VLAN packet process routine.\r
 \r
-Copyright (c) 2009, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2013, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions\r
 of the BSD License which accompanies this distribution.  The full\r
@@ -171,7 +171,7 @@ MnpRemoveVlanTag (
 \r
 \r
 /**\r
-  Build the packet to transmit from the TxData passed in.\r
+  Build the vlan packet to transmit from the TxData passed in.\r
 \r
   @param  MnpServiceData         Pointer to the mnp service context data.\r
   @param  TxData                 Pointer to the transmit data containing the\r
@@ -197,11 +197,6 @@ MnpInsertVlanTag (
   MNP_DEVICE_DATA         *MnpDeviceData;\r
   EFI_SIMPLE_NETWORK_MODE *SnpMode;\r
 \r
-  if (MnpServiceData->VlanId == 0) {\r
-    *ProtocolType = TxData->ProtocolType;\r
-    return ;\r
-  }\r
-\r
   MnpDeviceData = MnpServiceData->MnpDeviceData;\r
   SnpMode       = MnpDeviceData->Snp->Mode;\r
 \r