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remove information output in SNP poll function.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7245 6f19259b-4bc3-4df7-8a09-765794883524
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vanjeff
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5884bab5eb
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5fe48e5404
@ -1,11 +1,11 @@
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/** @file
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Implementation of receiving a packet from a network interface.
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Copyright (c) 2004 - 2007, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials are licensed
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and made available under the terms and conditions of the BSD License which
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accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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Copyright (c) 2004 - 2007, Intel Corporation. <BR>
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All rights reserved. This program and the accompanying materials are licensed
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and made available under the terms and conditions of the BSD License which
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accompanies this distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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@ -23,20 +23,20 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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@param BufferSize Pointer to the length of the buffer on entry and contains
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the length of the received data on return
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@param HeaderSize Pointer to the header portion of the data received.
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@param SrcAddr Pointer to contain the source ethernet address on return
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@param DestAddr Pointer to contain the destination ethernet address on
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@param SrcAddr Pointer to contain the source ethernet address on return
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@param DestAddr Pointer to contain the destination ethernet address on
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return
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@param Protocol Pointer to contain the protocol type from the ethernet
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@param Protocol Pointer to contain the protocol type from the ethernet
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header on return
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@retval EFI_SUCCESS The received data was stored in Buffer, and
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BufferSize has been updated to the number of
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@retval EFI_SUCCESS The received data was stored in Buffer, and
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BufferSize has been updated to the number of
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bytes received.
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@retval EFI_DEVICE_ERROR Fail to execute UNDI command.
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@retval EFI_NOT_READY No packets have been received on the network
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@retval EFI_DEVICE_ERROR Fail to execute UNDI command.
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@retval EFI_NOT_READY No packets have been received on the network
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interface.
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received
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packets. BufferSize has been updated to the
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required size.
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@ -82,7 +82,7 @@ PxeReceive (
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//
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// Issue UNDI command and check result.
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//
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DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive () "));
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DEBUG ((EFI_D_NET, "\nsnp->undi.receive () "));
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(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
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@ -92,7 +92,7 @@ PxeReceive (
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case PXE_STATCODE_NO_DATA:
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DEBUG (
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(EFI_D_ERROR | EFI_D_NET,
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(EFI_D_NET,
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"\nsnp->undi.receive () %xh:%xh\n",
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Snp->Cdb.StatFlags,
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Snp->Cdb.StatCode)
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@ -102,7 +102,7 @@ PxeReceive (
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default:
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DEBUG (
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(EFI_D_ERROR | EFI_D_NET,
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(EFI_D_NET,
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"\nsnp->undi.receive() %xh:%xh\n",
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Snp->Cdb.StatFlags,
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Snp->Cdb.StatCode)
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@ -139,44 +139,44 @@ PxeReceive (
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Receives a packet from a network interface.
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This function retrieves one packet from the receive queue of a network interface.
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If there are no packets on the receive queue, then EFI_NOT_READY will be
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If there are no packets on the receive queue, then EFI_NOT_READY will be
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returned. If there is a packet on the receive queue, and the size of the packet
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is smaller than BufferSize, then the contents of the packet will be placed in
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Buffer, and BufferSize will be updated with the actual size of the packet.
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In addition, if SrcAddr, DestAddr, and Protocol are not NULL, then these values
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will be extracted from the media header and returned. EFI_SUCCESS will be
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will be extracted from the media header and returned. EFI_SUCCESS will be
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returned if a packet was successfully received.
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If BufferSize is smaller than the received packet, then the size of the receive
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packet will be placed in BufferSize and EFI_BUFFER_TOO_SMALL will be returned.
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If the driver has not been initialized, EFI_DEVICE_ERROR will be returned.
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@param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
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@param HeaderSize The size, in bytes, of the media header received on the network
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interface. If this parameter is NULL, then the media header size
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@param HeaderSize The size, in bytes, of the media header received on the network
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interface. If this parameter is NULL, then the media header size
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will not be returned.
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@param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in
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@param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in
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bytes, of the packet that was received on the network interface.
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@param Buffer A pointer to the data buffer to receive both the media
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header and the data.
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@param SrcAddr The source HW MAC address. If this parameter is NULL, the HW
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MAC source address will not be extracted from the media header.
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@param DestAddr The destination HW MAC address. If this parameter is NULL,
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the HW MAC destination address will not be extracted from
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MAC source address will not be extracted from the media header.
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@param DestAddr The destination HW MAC address. If this parameter is NULL,
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the HW MAC destination address will not be extracted from
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the media header.
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@param Protocol The media header type. If this parameter is NULL, then the
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protocol will not be extracted from the media header. See
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@param Protocol The media header type. If this parameter is NULL, then the
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protocol will not be extracted from the media header. See
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RFC 1700 section "Ether Types" for examples.
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@retval EFI_SUCCESS The received data was stored in Buffer, and
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BufferSize has been updated to the number of
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@retval EFI_SUCCESS The received data was stored in Buffer, and
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BufferSize has been updated to the number of
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bytes received.
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@retval EFI_NOT_STARTED The network interface has not been started.
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@retval EFI_NOT_READY No packets have been received on the network interface.
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received packets.
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@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received packets.
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BufferSize has been updated to the required size.
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@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
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* The This parameter is NULL
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* The This parameter does not point to a valid
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* The This parameter does not point to a valid
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EFI_SIMPLE_NETWORK_PROTOCOL structure.
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* The BufferSize parameter is NULL
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* The Buffer parameter is NULL
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