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remove information output in SNP poll function.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7245 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff 2009-01-12 06:00:53 +00:00
parent 5884bab5eb
commit 5fe48e5404
1 changed files with 31 additions and 31 deletions
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62
MdeModulePkg/Universal/Network/SnpDxe/Receive.c
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@ -1,11 +1,11 @@
/** @file /** @file
Implementation of receiving a packet from a network interface. Implementation of receiving a packet from a network interface.
Copyright (c) 2004 - 2007, Intel Corporation. <BR> Copyright (c) 2004 - 2007, Intel Corporation. <BR>
All rights reserved. This program and the accompanying materials are licensed All rights reserved. This program and the accompanying materials are licensed
and made available under the terms and conditions of the BSD License which 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 accompanies this distribution. The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@ -23,20 +23,20 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
@param BufferSize Pointer to the length of the buffer on entry and contains @param BufferSize Pointer to the length of the buffer on entry and contains
the length of the received data on return the length of the received data on return
@param HeaderSize Pointer to the header portion of the data received. @param HeaderSize Pointer to the header portion of the data received.
@param SrcAddr Pointer to contain the source ethernet address on return @param SrcAddr Pointer to contain the source ethernet address on return
@param DestAddr Pointer to contain the destination ethernet address on @param DestAddr Pointer to contain the destination ethernet address on
return return
@param Protocol Pointer to contain the protocol type from the ethernet @param Protocol Pointer to contain the protocol type from the ethernet
header on return header on return
@retval EFI_SUCCESS The received data was stored in Buffer, and @retval EFI_SUCCESS The received data was stored in Buffer, and
BufferSize has been updated to the number of BufferSize has been updated to the number of
bytes received. bytes received.
@retval EFI_DEVICE_ERROR Fail to execute UNDI command. @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
@retval EFI_NOT_READY No packets have been received on the network @retval EFI_NOT_READY No packets have been received on the network
interface. interface.
@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received @retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received
packets. BufferSize has been updated to the packets. BufferSize has been updated to the
required size. required size.
@ -82,7 +82,7 @@ PxeReceive (
// //
// Issue UNDI command and check result. // Issue UNDI command and check result.
// //
DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive () ")); DEBUG ((EFI_D_NET, "\nsnp->undi.receive () "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb); (*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@ -92,7 +92,7 @@ PxeReceive (
case PXE_STATCODE_NO_DATA: case PXE_STATCODE_NO_DATA:
DEBUG ( DEBUG (
(EFI_D_ERROR | EFI_D_NET, (EFI_D_NET,
"\nsnp->undi.receive () %xh:%xh\n", "\nsnp->undi.receive () %xh:%xh\n",
Snp->Cdb.StatFlags, Snp->Cdb.StatFlags,
Snp->Cdb.StatCode) Snp->Cdb.StatCode)
@ -102,7 +102,7 @@ PxeReceive (
default: default:
DEBUG ( DEBUG (
(EFI_D_ERROR | EFI_D_NET, (EFI_D_NET,
"\nsnp->undi.receive() %xh:%xh\n", "\nsnp->undi.receive() %xh:%xh\n",
Snp->Cdb.StatFlags, Snp->Cdb.StatFlags,
Snp->Cdb.StatCode) Snp->Cdb.StatCode)
@ -139,44 +139,44 @@ PxeReceive (
Receives a packet from a network interface. Receives a packet from a network interface.
This function retrieves one packet from the receive queue of a network interface. This function retrieves one packet from the receive queue of a network interface.
If there are no packets on the receive queue, then EFI_NOT_READY will be If there are no packets on the receive queue, then EFI_NOT_READY will be
returned. If there is a packet on the receive queue, and the size of the packet returned. If there is a packet on the receive queue, and the size of the packet
is smaller than BufferSize, then the contents of the packet will be placed in is smaller than BufferSize, then the contents of the packet will be placed in
Buffer, and BufferSize will be updated with the actual size of the packet. Buffer, and BufferSize will be updated with the actual size of the packet.
In addition, if SrcAddr, DestAddr, and Protocol are not NULL, then these values In addition, if SrcAddr, DestAddr, and Protocol are not NULL, then these values
will be extracted from the media header and returned. EFI_SUCCESS will be will be extracted from the media header and returned. EFI_SUCCESS will be
returned if a packet was successfully received. returned if a packet was successfully received.
If BufferSize is smaller than the received packet, then the size of the receive If BufferSize is smaller than the received packet, then the size of the receive
packet will be placed in BufferSize and EFI_BUFFER_TOO_SMALL will be returned. packet will be placed in BufferSize and EFI_BUFFER_TOO_SMALL will be returned.
If the driver has not been initialized, EFI_DEVICE_ERROR will be returned. If the driver has not been initialized, EFI_DEVICE_ERROR will be returned.
@param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance. @param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
@param HeaderSize The size, in bytes, of the media header received on the network @param HeaderSize The size, in bytes, of the media header received on the network
interface. If this parameter is NULL, then the media header size interface. If this parameter is NULL, then the media header size
will not be returned. will not be returned.
@param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in @param BufferSize On entry, the size, in bytes, of Buffer. On exit, the size, in
bytes, of the packet that was received on the network interface. bytes, of the packet that was received on the network interface.
@param Buffer A pointer to the data buffer to receive both the media @param Buffer A pointer to the data buffer to receive both the media
header and the data. header and the data.
@param SrcAddr The source HW MAC address. If this parameter is NULL, the HW @param SrcAddr The source HW MAC address. If this parameter is NULL, the HW
MAC source address will not be extracted from the media header. MAC source address will not be extracted from the media header.
@param DestAddr The destination HW MAC address. If this parameter is NULL, @param DestAddr The destination HW MAC address. If this parameter is NULL,
the HW MAC destination address will not be extracted from the HW MAC destination address will not be extracted from
the media header. the media header.
@param Protocol The media header type. If this parameter is NULL, then the @param Protocol The media header type. If this parameter is NULL, then the
protocol will not be extracted from the media header. See protocol will not be extracted from the media header. See
RFC 1700 section "Ether Types" for examples. RFC 1700 section "Ether Types" for examples.
@retval EFI_SUCCESS The received data was stored in Buffer, and @retval EFI_SUCCESS The received data was stored in Buffer, and
BufferSize has been updated to the number of BufferSize has been updated to the number of
bytes received. bytes received.
@retval EFI_NOT_STARTED The network interface has not been started. @retval EFI_NOT_STARTED The network interface has not been started.
@retval EFI_NOT_READY No packets have been received on the network interface. @retval EFI_NOT_READY No packets have been received on the network interface.
@retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received packets. @retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received packets.
BufferSize has been updated to the required size. BufferSize has been updated to the required size.
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
* The This parameter is NULL * The This parameter is NULL
* The This parameter does not point to a valid * The This parameter does not point to a valid
EFI_SIMPLE_NETWORK_PROTOCOL structure. EFI_SIMPLE_NETWORK_PROTOCOL structure.
* The BufferSize parameter is NULL * The BufferSize parameter is NULL
* The Buffer parameter is NULL * The Buffer parameter is NULL