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 1ba309c41349c3bf4520d89e48030e5da871c0d6..aa7da980d982b32189b4c319685f57f9898111ad 100644 (file)
--- a/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c
+++ b/MdeModulePkg/Universal/Network/MnpDxe/MnpVlan.c
@@ -1,8 +1,8 @@
 /** @file\r
   VLAN Config Protocol implementation and VLAN packet process routine.\r
 \r
-Copyright (c) 2009, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\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
 text of the license may be found at<BR>\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