drivers/staging/vt6656/rxtx.h

   1 /*
   2  * Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
   3  * All rights reserved.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License along
  16  * with this program; if not, write to the Free Software Foundation, Inc.,
  17  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * File: rxtx.h
  20  *
  21  * Purpose:
  22  *
  23  * Author: Jerry Chen
  24  *
  25  * Date: Jun. 27, 2002
  26  *
  27  */
  28
  29 #ifndef __RXTX_H__
  30 #define __RXTX_H__
  31
  32 #include "device.h"
  33 #include "wcmd.h"
  34 #include "baseband.h"
  35
  36 /* RsvTime buffer header */
  37 struct vnt_rrv_time_rts {
  38         u16 wRTSTxRrvTime_ba;
  39         u16 wRTSTxRrvTime_aa;
  40         u16 wRTSTxRrvTime_bb;
  41         u16 wReserved;
  42         u16 wTxRrvTime_b;
  43         u16 wTxRrvTime_a;
  44 } __packed;
  45
  46 struct vnt_rrv_time_cts {
  47         u16 wCTSTxRrvTime_ba;
  48         u16 wReserved;
  49         u16 wTxRrvTime_b;
  50         u16 wTxRrvTime_a;
  51 } __packed;
  52
  53 struct vnt_rrv_time_ab {
  54         u16 wRTSTxRrvTime;
  55         u16 wTxRrvTime;
  56 } __packed;
  57
  58 /* TX data header */
  59 struct vnt_tx_datahead_g {
  60         struct vnt_phy_field b;
  61         struct vnt_phy_field a;
  62         u16 wDuration_b;
  63         u16 wDuration_a;
  64         u16 wTimeStampOff_b;
  65         u16 wTimeStampOff_a;
  66 } __packed;
  67
  68 struct vnt_tx_datahead_g_fb {
  69         struct vnt_phy_field b;
  70         struct vnt_phy_field a;
  71         u16 wDuration_b;
  72         u16 wDuration_a;
  73         u16 wDuration_a_f0;
  74         u16 wDuration_a_f1;
  75         u16 wTimeStampOff_b;
  76         u16 wTimeStampOff_a;
  77 } __packed;
  78
  79 struct vnt_tx_datahead_ab {
  80         struct vnt_phy_field ab;
  81         u16 wDuration;
  82         u16 wTimeStampOff;
  83 } __packed;
  84
  85 struct vnt_tx_datahead_a_fb {
  86         struct vnt_phy_field a;
  87         u16 wDuration;
  88         u16 wTimeStampOff;
  89         u16 wDuration_f0;
  90         u16 wDuration_f1;
  91 } __packed;
  92
  93 /* RTS buffer header */
  94 struct vnt_rts_g {
  95         struct vnt_phy_field b;
  96         struct vnt_phy_field a;
  97         u16 wDuration_ba;
  98         u16 wDuration_aa;
  99         u16 wDuration_bb;
 100         u16 wReserved;
 101         struct ieee80211_rts data;
 102 } __packed;
 103
 104 struct vnt_rts_g_fb {
 105         struct vnt_phy_field b;
 106         struct vnt_phy_field a;
 107         u16 wDuration_ba;
 108         u16 wDuration_aa;
 109         u16 wDuration_bb;
 110         u16 wReserved;
 111         u16 wRTSDuration_ba_f0;
 112         u16 wRTSDuration_aa_f0;
 113         u16 wRTSDuration_ba_f1;
 114         u16 wRTSDuration_aa_f1;
 115         struct ieee80211_rts data;
 116 } __packed;
 117
 118 struct vnt_rts_ab {
 119         struct vnt_phy_field ab;
 120         u16 wDuration;
 121         u16 wReserved;
 122         struct ieee80211_rts data;
 123 } __packed;
 124
 125 struct vnt_rts_a_fb {
 126         struct vnt_phy_field a;
 127         u16 wDuration;
 128         u16 wReserved;
 129         u16 wRTSDuration_f0;
 130         u16 wRTSDuration_f1;
 131         struct ieee80211_rts data;
 132 } __packed;
 133
 134 /* CTS buffer header */
 135 struct vnt_cts {
 136         struct vnt_phy_field b;
 137         u16 wDuration_ba;
 138         u16 wReserved;
 139         struct ieee80211_cts data;
 140         u16 reserved2;
 141 } __packed;
 142
 143 struct vnt_cts_fb {
 144         struct vnt_phy_field b;
 145         u16 wDuration_ba;
 146         u16 wReserved;
 147         u16 wCTSDuration_ba_f0;
 148         u16 wCTSDuration_ba_f1;
 149         struct ieee80211_cts data;
 150         u16 reserved2;
 151 } __packed;
 152
 153 struct vnt_tx_buffer {
 154         u8 byType;
 155         u8 byPKTNO;
 156         u16 wTxByteCount;
 157         u32 adwTxKey[4];
 158         u16 wFIFOCtl;
 159         u16 wTimeStamp;
 160         u16 wFragCtl;
 161         u16 wReserved;
 162 } __packed;
 163
 164 struct vnt_beacon_buffer {
 165         u8 byType;
 166         u8 byPKTNO;
 167         u16 wTxByteCount;
 168         u16 wFIFOCtl;
 169         u16 wTimeStamp;
 170 } __packed;
 171
 172 void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb);
 173 int nsDMA_tx_packet(struct vnt_private *, u32 uDMAIdx, struct sk_buff *skb);
 174 CMD_STATUS csMgmt_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
 175 CMD_STATUS csBeacon_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
 176 int bRelayPacketSend(struct vnt_private *, u8 *pbySkbData, u32 uDataLen,
 177         u32 uNodeIndex);
 178
 179 #endif /* __RXTX_H__ */