7e797abfb8
Convert code to include sysdef.h directly and remove unnecessary os_common.h header file. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
//============================================================================
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// Module Name:
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// MLMETxRx.C
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//
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// Description:
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// The interface between MDS (MAC Data Service) and MLME.
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//
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// Revision History:
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// --------------------------------------------------------------------------
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// 200209 UN20 Jennifer Xu
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// Initial Release
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// 20021108 PD43 Austin Liu
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// 20030117 PD43 Austin Liu
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// Deleted MLMEReturnPacket and MLMEProcThread()
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//
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// Copyright (c) 1996-2002 Winbond Electronics Corp. All Rights Reserved.
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//============================================================================
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#include "sysdef.h"
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#include "mds_f.h"
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//=============================================================================
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u8 MLMESendFrame(struct wbsoft_priv * adapter, u8 *pMMPDU, u16 len, u8 DataType)
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/* DataType : FRAME_TYPE_802_11_MANAGEMENT, FRAME_TYPE_802_11_MANAGEMENT_CHALLENGE,
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FRAME_TYPE_802_11_DATA */
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{
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if (adapter->sMlmeFrame.IsInUsed != PACKET_FREE_TO_USE) {
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adapter->sMlmeFrame.wNumTxMMPDUDiscarded++;
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return false;
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}
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adapter->sMlmeFrame.IsInUsed = PACKET_COME_FROM_MLME;
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// Keep information for sending
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adapter->sMlmeFrame.pMMPDU = pMMPDU;
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adapter->sMlmeFrame.DataType = DataType;
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// len must be the last setting due to QUERY_SIZE_SECOND of Mds
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adapter->sMlmeFrame.len = len;
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adapter->sMlmeFrame.wNumTxMMPDU++;
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// H/W will enter power save by set the register. S/W don't send null frame
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//with PWRMgt bit enbled to enter power save now.
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// Transmit NDIS packet
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Mds_Tx(adapter);
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return true;
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}
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void MLME_GetNextPacket(struct wbsoft_priv *adapter, PDESCRIPTOR desc)
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{
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desc->InternalUsed = desc->buffer_start_index + desc->buffer_number;
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desc->InternalUsed %= MAX_DESCRIPTOR_BUFFER_INDEX;
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desc->buffer_address[desc->InternalUsed] = adapter->sMlmeFrame.pMMPDU;
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desc->buffer_size[desc->InternalUsed] = adapter->sMlmeFrame.len;
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desc->buffer_total_size += adapter->sMlmeFrame.len;
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desc->buffer_number++;
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desc->Type = adapter->sMlmeFrame.DataType;
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}
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static void MLMEfreeMMPDUBuffer(struct wbsoft_priv *adapter, s8 *pData)
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{
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int i;
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// Reclaim the data buffer
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for (i = 0; i < MAX_NUM_TX_MMPDU; i++) {
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if (pData == (s8 *)&(adapter->sMlmeFrame.TxMMPDU[i]))
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break;
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}
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if (adapter->sMlmeFrame.TxMMPDUInUse[i])
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adapter->sMlmeFrame.TxMMPDUInUse[i] = false;
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else {
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// Something wrong
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// PD43 Add debug code here???
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}
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}
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void
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MLME_SendComplete(struct wbsoft_priv * adapter, u8 PacketID, unsigned char SendOK)
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{
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MLME_TXCALLBACK TxCallback;
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// Reclaim the data buffer
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adapter->sMlmeFrame.len = 0;
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MLMEfreeMMPDUBuffer( adapter, adapter->sMlmeFrame.pMMPDU );
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TxCallback.bResult = MLME_SUCCESS;
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// Return resource
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adapter->sMlmeFrame.IsInUsed = PACKET_FREE_TO_USE;
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}
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