X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=MdeModulePkg%2FUniversal%2FNetwork%2FSnpDxe%2FGet_status.c;h=be6608a0b33a2f965cdf43f3a31eab3cb5e724ad;hp=edbc0f2374994c73d3562439b896ee869a6b6178;hb=c0fd7f734e2d33e22215899b40a47b843129541d;hpb=ca92a370b992ced17c954f6d35e9c8c9b1068838

diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c b/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c
index edbc0f2374..be6608a0b3 100644
--- a/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c
+++ b/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c
@@ -3,13 +3,7 @@
   buffer status from a network interface.
 
 Copyright (c) 2004 - 2016, Intel Corporation. All rights reserved.<BR>
-This program and the accompanying materials are licensed
-and made available under the terms and conditions of the BSD License which
-accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
@@ -18,24 +12,25 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 /**
   Call undi to get the status of the interrupts, get the list of recycled transmit
   buffers that completed transmitting. The recycled transmit buffer address will
-  be saved into Snp->RecycledTxBuf.
+  be saved into Snp->RecycledTxBuf. This function will also update the MediaPresent
+  field of EFI_SIMPLE_NETWORK_MODE if UNDI support it.
 
-  @param  Snp                     Pointer to snp driver structure.
-  @param  InterruptStatusPtr      A non null pointer to contain the interrupt
-                                  status.
-  @param  GetTransmittedBuf       Set to TRUE to retrieve the recycled transmit
-                                  buffer address.
+  @param[in]   Snp                     Pointer to snp driver structure.
+  @param[out]  InterruptStatusPtr      A non null pointer to contain the interrupt
+                                       status.
+  @param[in]   GetTransmittedBuf       Set to TRUE to retrieve the recycled transmit
+                                       buffer address.
 
-  @retval EFI_SUCCESS         The status of the network interface was retrieved.
-  @retval EFI_DEVICE_ERROR    The command could not be sent to the network
-                              interface.
+  @retval      EFI_SUCCESS             The status of the network interface was retrieved.
+  @retval      EFI_DEVICE_ERROR        The command could not be sent to the network
+                                       interface.
 
 **/
 EFI_STATUS
 PxeGetStatus (
-  SNP_DRIVER *Snp,
-  UINT32     *InterruptStatusPtr,
-  BOOLEAN    GetTransmittedBuf
+  IN     SNP_DRIVER *Snp,
+     OUT UINT32     *InterruptStatusPtr,
+  IN     BOOLEAN    GetTransmittedBuf
   )
 {
   PXE_DB_GET_STATUS *Db;