![Malcolm Priestley](/assets/img/avatar_default.png)
Attach ieee80211_hdr to vnt_beacon_buffer and remove pointer arithmetic. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
257 lines
5.3 KiB
C
257 lines
5.3 KiB
C
/*
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* Copyright (c) 1996, 2003 VIA Networking Technologies, Inc.
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* All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* File: rxtx.h
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*
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* Purpose:
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*
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* Author: Jerry Chen
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*
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* Date: Jun. 27, 2002
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*
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*/
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#ifndef __RXTX_H__
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#define __RXTX_H__
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#include "device.h"
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#include "wcmd.h"
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#include "baseband.h"
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/* MIC HDR data header */
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struct vnt_mic_hdr {
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u8 id;
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u8 tx_priority;
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u8 mic_addr2[6];
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__be32 tsc_47_16;
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__be16 tsc_15_0;
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__be16 payload_len;
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__be16 hlen;
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__le16 frame_control;
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u8 addr1[6];
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u8 addr2[6];
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u8 addr3[6];
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__le16 seq_ctrl;
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u8 addr4[6];
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u16 packing; /* packing to 48 bytes */
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} __packed;
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/* RsvTime buffer header */
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struct vnt_rrv_time_rts {
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u16 wRTSTxRrvTime_ba;
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u16 wRTSTxRrvTime_aa;
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u16 wRTSTxRrvTime_bb;
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u16 wReserved;
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u16 wTxRrvTime_b;
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u16 wTxRrvTime_a;
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} __packed;
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struct vnt_rrv_time_cts {
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u16 wCTSTxRrvTime_ba;
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u16 wReserved;
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u16 wTxRrvTime_b;
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u16 wTxRrvTime_a;
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} __packed;
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struct vnt_rrv_time_ab {
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u16 wRTSTxRrvTime;
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u16 wTxRrvTime;
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} __packed;
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/* TX data header */
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struct vnt_tx_datahead_g {
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struct vnt_phy_field b;
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struct vnt_phy_field a;
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u16 wDuration_b;
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u16 wDuration_a;
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u16 wTimeStampOff_b;
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u16 wTimeStampOff_a;
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} __packed;
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struct vnt_tx_datahead_g_fb {
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struct vnt_phy_field b;
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struct vnt_phy_field a;
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u16 wDuration_b;
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u16 wDuration_a;
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u16 wDuration_a_f0;
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u16 wDuration_a_f1;
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u16 wTimeStampOff_b;
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u16 wTimeStampOff_a;
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} __packed;
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struct vnt_tx_datahead_ab {
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struct vnt_phy_field ab;
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u16 wDuration;
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u16 wTimeStampOff;
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} __packed;
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struct vnt_tx_datahead_a_fb {
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struct vnt_phy_field a;
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u16 wDuration;
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u16 wTimeStampOff;
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u16 wDuration_f0;
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u16 wDuration_f1;
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} __packed;
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/* RTS buffer header */
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struct vnt_rts_g {
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struct vnt_phy_field b;
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struct vnt_phy_field a;
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u16 wDuration_ba;
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u16 wDuration_aa;
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u16 wDuration_bb;
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u16 wReserved;
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struct ieee80211_rts data;
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struct vnt_tx_datahead_g data_head;
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} __packed;
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struct vnt_rts_g_fb {
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struct vnt_phy_field b;
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struct vnt_phy_field a;
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u16 wDuration_ba;
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u16 wDuration_aa;
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u16 wDuration_bb;
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u16 wReserved;
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u16 wRTSDuration_ba_f0;
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u16 wRTSDuration_aa_f0;
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u16 wRTSDuration_ba_f1;
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u16 wRTSDuration_aa_f1;
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struct ieee80211_rts data;
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struct vnt_tx_datahead_g_fb data_head;
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} __packed;
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struct vnt_rts_ab {
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struct vnt_phy_field ab;
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u16 wDuration;
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u16 wReserved;
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struct ieee80211_rts data;
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struct vnt_tx_datahead_ab data_head;
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} __packed;
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struct vnt_rts_a_fb {
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struct vnt_phy_field a;
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u16 wDuration;
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u16 wReserved;
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u16 wRTSDuration_f0;
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u16 wRTSDuration_f1;
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struct ieee80211_rts data;
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struct vnt_tx_datahead_a_fb data_head;
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} __packed;
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/* CTS buffer header */
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struct vnt_cts {
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struct vnt_phy_field b;
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u16 wDuration_ba;
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u16 wReserved;
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struct ieee80211_cts data;
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u16 reserved2;
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struct vnt_tx_datahead_g data_head;
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} __packed;
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struct vnt_cts_fb {
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struct vnt_phy_field b;
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u16 wDuration_ba;
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u16 wReserved;
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u16 wCTSDuration_ba_f0;
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u16 wCTSDuration_ba_f1;
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struct ieee80211_cts data;
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u16 reserved2;
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struct vnt_tx_datahead_g_fb data_head;
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} __packed;
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union vnt_tx_data_head {
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/* rts g */
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struct vnt_rts_g rts_g;
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struct vnt_rts_g_fb rts_g_fb;
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/* rts a/b */
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struct vnt_rts_ab rts_ab;
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struct vnt_rts_a_fb rts_a_fb;
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/* cts g */
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struct vnt_cts cts_g;
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struct vnt_cts_fb cts_g_fb;
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/* no rts/cts */
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struct vnt_tx_datahead_a_fb data_head_a_fb;
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struct vnt_tx_datahead_ab data_head_ab;
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};
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struct vnt_tx_mic_hdr {
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struct vnt_mic_hdr hdr;
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union vnt_tx_data_head head;
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} __packed;
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union vnt_tx {
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struct vnt_tx_mic_hdr mic;
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union vnt_tx_data_head head;
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};
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union vnt_tx_head {
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struct {
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struct vnt_rrv_time_rts rts;
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union vnt_tx tx;
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} __packed tx_rts;
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struct {
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struct vnt_rrv_time_cts cts;
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union vnt_tx tx;
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} __packed tx_cts;
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struct {
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struct vnt_rrv_time_ab ab;
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union vnt_tx tx;
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} __packed tx_ab;
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};
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struct vnt_tx_fifo_head {
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u32 adwTxKey[4];
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u16 wFIFOCtl;
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u16 wTimeStamp;
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u16 wFragCtl;
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u16 wReserved;
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} __packed;
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struct vnt_tx_buffer {
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u8 byType;
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u8 byPKTNO;
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u16 wTxByteCount;
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struct vnt_tx_fifo_head fifo_head;
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union vnt_tx_head tx_head;
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} __packed;
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struct vnt_tx_short_buf_head {
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u16 fifo_ctl;
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u16 time_stamp;
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struct vnt_phy_field ab;
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u16 duration;
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u16 time_stamp_off;
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} __packed;
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struct vnt_beacon_buffer {
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u8 byType;
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u8 byPKTNO;
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u16 wTxByteCount;
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struct vnt_tx_short_buf_head short_head;
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struct ieee80211_hdr hdr;
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} __packed;
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void vDMA0_tx_80211(struct vnt_private *, struct sk_buff *skb);
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int nsDMA_tx_packet(struct vnt_private *, u32 uDMAIdx, struct sk_buff *skb);
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CMD_STATUS csMgmt_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
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CMD_STATUS csBeacon_xmit(struct vnt_private *, struct vnt_tx_mgmt *);
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int bRelayPacketSend(struct vnt_private *, u8 *pbySkbData, u32 uDataLen,
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u32 uNodeIndex);
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#endif /* __RXTX_H__ */
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