![Malcolm Priestley](/assets/img/avatar_default.png)
Because the driver now uses ether_addr_copy the alignment of this variable must be maintained at 2. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
448 lines
12 KiB
C
448 lines
12 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: device.h
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*
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* Purpose: MAC Data structure
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*
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* Author: Tevin Chen
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*
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* Date: Mar 17, 1997
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*
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*/
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#ifndef __DEVICE_H__
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#define __DEVICE_H__
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#include <linux/module.h>
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#include <linux/types.h>
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#include <linux/mm.h>
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#include <linux/errno.h>
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#include <linux/ioport.h>
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#include <linux/pci.h>
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#include <linux/kernel.h>
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#include <linux/netdevice.h>
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#include <linux/etherdevice.h>
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#include <linux/skbuff.h>
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#include <linux/delay.h>
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#include <linux/timer.h>
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#include <linux/slab.h>
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#include <linux/interrupt.h>
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#include <linux/string.h>
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#include <linux/wait.h>
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#include <linux/if_arp.h>
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#include <linux/sched.h>
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#include <linux/io.h>
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#include <linux/if.h>
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#include <linux/crc32.h>
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#include <linux/uaccess.h>
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#include <linux/proc_fs.h>
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#include <linux/inetdevice.h>
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#include <linux/reboot.h>
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#include <linux/ethtool.h>
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/* Include Wireless Extension definition and check version - Jean II */
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#include <net/mac80211.h>
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#include <linux/wireless.h>
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#include <net/iw_handler.h> /* New driver API */
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#ifndef WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
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#define WPA_SUPPLICANT_DRIVER_WEXT_SUPPORT
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#endif
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/* device specific */
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#include "device_cfg.h"
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#include "card.h"
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#include "mib.h"
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#include "srom.h"
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#include "desc.h"
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#include "key.h"
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#include "mac.h"
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/*--------------------- Export Definitions -------------------------*/
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#define RATE_1M 0
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#define RATE_2M 1
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#define RATE_5M 2
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#define RATE_11M 3
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#define RATE_6M 4
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#define RATE_9M 5
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#define RATE_12M 6
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#define RATE_18M 7
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#define RATE_24M 8
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#define RATE_36M 9
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#define RATE_48M 10
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#define RATE_54M 11
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#define RATE_AUTO 12
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#define MAX_RATE 12
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#define MAC_MAX_CONTEXT_REG (256+128)
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#define MAX_MULTICAST_ADDRESS_NUM 32
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#define MULTICAST_ADDRESS_LIST_SIZE (MAX_MULTICAST_ADDRESS_NUM * ETH_ALEN)
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#define DUPLICATE_RX_CACHE_LENGTH 5
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#define NUM_KEY_ENTRY 11
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#define TX_WEP_NONE 0
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#define TX_WEP_OTF 1
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#define TX_WEP_SW 2
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#define TX_WEP_SWOTP 3
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#define TX_WEP_OTPSW 4
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#define TX_WEP_SW232 5
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#define KEYSEL_WEP40 0
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#define KEYSEL_WEP104 1
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#define KEYSEL_TKIP 2
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#define KEYSEL_CCMP 3
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#define AUTO_FB_NONE 0
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#define AUTO_FB_0 1
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#define AUTO_FB_1 2
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#define FB_RATE0 0
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#define FB_RATE1 1
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/* Antenna Mode */
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#define ANT_A 0
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#define ANT_B 1
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#define ANT_DIVERSITY 2
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#define ANT_RXD_TXA 3
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#define ANT_RXD_TXB 4
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#define ANT_UNKNOWN 0xFF
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#define MAXCHECKHANGCNT 4
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#define BB_VGA_LEVEL 4
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#define BB_VGA_CHANGE_THRESHOLD 16
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#ifndef RUN_AT
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#define RUN_AT(x) (jiffies+(x))
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#endif
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#define MAKE_BEACON_RESERVED 10 /* (us) */
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/* DMA related */
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#define RESERV_AC0DMA 4
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/* BUILD OBJ mode */
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#define AVAIL_TD(p, q) ((p)->sOpts.nTxDescs[(q)] - ((p)->iTDUsed[(q)]))
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#define NUM 64
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/* 0:11A 1:11B 2:11G */
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#define BB_TYPE_11A 0
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#define BB_TYPE_11B 1
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#define BB_TYPE_11G 2
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/* 0:11a, 1:11b, 2:11gb (only CCK in BasicRate), 3:11ga (OFDM in BasicRate) */
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#define PK_TYPE_11A 0
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#define PK_TYPE_11B 1
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#define PK_TYPE_11GB 2
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#define PK_TYPE_11GA 3
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typedef struct __chip_info_tbl {
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CHIP_TYPE chip_id;
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char *name;
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int io_size;
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int nTxQueue;
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u32 flags;
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} CHIP_INFO, *PCHIP_INFO;
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typedef enum {
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OWNED_BY_HOST = 0,
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OWNED_BY_NIC = 1
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} DEVICE_OWNER_TYPE, *PDEVICE_OWNER_TYPE;
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/* flags for options */
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#define DEVICE_FLAGS_IP_ALIGN 0x00000001UL
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#define DEVICE_FLAGS_PREAMBLE_TYPE 0x00000002UL
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#define DEVICE_FLAGS_OP_MODE 0x00000004UL
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#define DEVICE_FLAGS_PS_MODE 0x00000008UL
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#define DEVICE_FLAGS_80211h_MODE 0x00000010UL
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#define DEVICE_FLAGS_DiversityANT 0x00000020UL
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/* flags for driver status */
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#define DEVICE_FLAGS_OPENED 0x00010000UL
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#define DEVICE_FLAGS_WOL_ENABLED 0x00080000UL
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/* flags for capabilities */
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#define DEVICE_FLAGS_TX_ALIGN 0x01000000UL
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#define DEVICE_FLAGS_HAVE_CAM 0x02000000UL
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#define DEVICE_FLAGS_FLOW_CTRL 0x04000000UL
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/* flags for MII status */
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#define DEVICE_LINK_FAIL 0x00000001UL
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#define DEVICE_SPEED_10 0x00000002UL
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#define DEVICE_SPEED_100 0x00000004UL
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#define DEVICE_SPEED_1000 0x00000008UL
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#define DEVICE_DUPLEX_FULL 0x00000010UL
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#define DEVICE_AUTONEG_ENABLE 0x00000020UL
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#define DEVICE_FORCED_BY_EEPROM 0x00000040UL
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/* for device_set_media_duplex */
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#define DEVICE_LINK_CHANGE 0x00000001UL
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typedef struct __device_opt {
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int nRxDescs0; /* Number of RX descriptors0 */
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int nRxDescs1; /* Number of RX descriptors1 */
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int nTxDescs[2]; /* Number of TX descriptors 0, 1 */
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int int_works; /* interrupt limits */
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int short_retry;
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int long_retry;
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int bbp_type;
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u32 flags;
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} OPTIONS, *POPTIONS;
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struct vnt_private {
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struct pci_dev *pcid;
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/* mac80211 */
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struct ieee80211_hw *hw;
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struct ieee80211_vif *vif;
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unsigned long key_entry_inuse;
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u32 basic_rates;
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u16 current_aid;
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int mc_list_count;
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u8 mac_hw;
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/* dma addr, rx/tx pool */
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dma_addr_t pool_dma;
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dma_addr_t rd0_pool_dma;
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dma_addr_t rd1_pool_dma;
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dma_addr_t td0_pool_dma;
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dma_addr_t td1_pool_dma;
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dma_addr_t tx_bufs_dma0;
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dma_addr_t tx_bufs_dma1;
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dma_addr_t tx_beacon_dma;
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unsigned char *tx0_bufs;
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unsigned char *tx1_bufs;
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unsigned char *tx_beacon_bufs;
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CHIP_TYPE chip_id;
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void __iomem *PortOffset;
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unsigned long dwIsr;
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u32 memaddr;
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u32 ioaddr;
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u32 io_size;
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unsigned char byRevId;
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unsigned char byRxMode;
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unsigned short SubSystemID;
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unsigned short SubVendorID;
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spinlock_t lock;
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int nTxQueues;
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volatile int iTDUsed[TYPE_MAXTD];
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volatile PSTxDesc apCurrTD[TYPE_MAXTD];
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volatile PSTxDesc apTailTD[TYPE_MAXTD];
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volatile PSTxDesc apTD0Rings;
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volatile PSTxDesc apTD1Rings;
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volatile PSRxDesc aRD0Ring;
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volatile PSRxDesc aRD1Ring;
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volatile PSRxDesc pCurrRD[TYPE_MAXRD];
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OPTIONS sOpts;
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u32 flags;
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u32 rx_buf_sz;
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u8 rx_rate;
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int multicast_limit;
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u32 rx_bytes;
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/* Version control */
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unsigned char byLocalID;
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unsigned char byRFType;
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unsigned char byMaxPwrLevel;
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unsigned char byZoneType;
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bool bZoneRegExist;
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unsigned char byOriginalZonetype;
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unsigned char abyCurrentNetAddr[ETH_ALEN]; __aligned(2)
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bool bLinkPass; /* link status: OK or fail */
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/* Adapter statistics */
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SStatCounter scStatistic;
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/* 802.11 counter */
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SDot11Counters s802_11Counter;
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unsigned int uCurrRSSI;
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unsigned char byCurrSQ;
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unsigned long dwTxAntennaSel;
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unsigned long dwRxAntennaSel;
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unsigned char byAntennaCount;
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unsigned char byRxAntennaMode;
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unsigned char byTxAntennaMode;
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bool bTxRxAntInv;
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unsigned char *pbyTmpBuff;
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unsigned int uSIFS; /* Current SIFS */
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unsigned int uDIFS; /* Current DIFS */
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unsigned int uEIFS; /* Current EIFS */
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unsigned int uSlot; /* Current SlotTime */
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unsigned int uCwMin; /* Current CwMin */
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unsigned int uCwMax; /* CwMax is fixed on 1023. */
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/* PHY parameter */
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unsigned char bySIFS;
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unsigned char byDIFS;
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unsigned char byEIFS;
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unsigned char bySlot;
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unsigned char byCWMaxMin;
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u8 byBBType; /* 0:11A, 1:11B, 2:11G */
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u8 byPacketType; /*
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* 0:11a,1:11b,2:11gb (only CCK
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* in BasicRate), 3:11ga (OFDM in
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* Basic Rate)
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*/
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unsigned short wBasicRate;
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unsigned char byACKRate;
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unsigned char byTopOFDMBasicRate;
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unsigned char byTopCCKBasicRate;
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unsigned char byMinChannel;
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unsigned char byMaxChannel;
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unsigned char byPreambleType;
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unsigned char byShortPreamble;
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unsigned short wCurrentRate;
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unsigned char byShortRetryLimit;
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unsigned char byLongRetryLimit;
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enum nl80211_iftype op_mode;
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bool bBSSIDFilter;
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unsigned short wMaxTransmitMSDULifetime;
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bool bEncryptionEnable;
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bool bLongHeader;
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bool bShortSlotTime;
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bool bProtectMode;
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bool bNonERPPresent;
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bool bBarkerPreambleMd;
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bool bRadioControlOff;
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bool bRadioOff;
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bool bEnablePSMode;
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unsigned short wListenInterval;
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bool bPWBitOn;
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/* GPIO Radio Control */
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unsigned char byRadioCtl;
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unsigned char byGPIO;
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bool bHWRadioOff;
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bool bPrvActive4RadioOFF;
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bool bGPIOBlockRead;
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/* Beacon related */
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unsigned short wSeqCounter;
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unsigned short wBCNBufLen;
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bool bBeaconBufReady;
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bool bBeaconSent;
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bool bIsBeaconBufReadySet;
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unsigned int cbBeaconBufReadySetCnt;
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bool bFixRate;
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unsigned char byCurrentCh;
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bool bAES;
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unsigned char byAutoFBCtrl;
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/* For Update BaseBand VGA Gain Offset */
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bool bUpdateBBVGA;
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unsigned int uBBVGADiffCount;
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unsigned char byBBVGANew;
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unsigned char byBBVGACurrent;
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unsigned char abyBBVGA[BB_VGA_LEVEL];
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long ldBmThreshold[BB_VGA_LEVEL];
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unsigned char byBBPreEDRSSI;
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unsigned char byBBPreEDIndex;
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unsigned long dwDiagRefCount;
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/* For FOE Tuning */
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unsigned char byFOETuning;
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/* For RF Power table */
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unsigned char byCCKPwr;
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unsigned char byOFDMPwrG;
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unsigned char byCurPwr;
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char byCurPwrdBm;
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unsigned char abyCCKPwrTbl[CB_MAX_CHANNEL_24G+1];
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unsigned char abyOFDMPwrTbl[CB_MAX_CHANNEL+1];
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char abyCCKDefaultPwr[CB_MAX_CHANNEL_24G+1];
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char abyOFDMDefaultPwr[CB_MAX_CHANNEL+1];
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char abyRegPwr[CB_MAX_CHANNEL+1];
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char abyLocalPwr[CB_MAX_CHANNEL+1];
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/* BaseBand Loopback Use */
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unsigned char byBBCR4d;
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unsigned char byBBCRc9;
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unsigned char byBBCR88;
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unsigned char byBBCR09;
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bool bDiversityRegCtlON;
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bool bDiversityEnable;
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unsigned long ulDiversityNValue;
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unsigned long ulDiversityMValue;
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unsigned char byTMax;
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unsigned char byTMax2;
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unsigned char byTMax3;
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unsigned long ulSQ3TH;
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/* ANT diversity */
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unsigned long uDiversityCnt;
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unsigned char byAntennaState;
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unsigned long ulRatio_State0;
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unsigned long ulRatio_State1;
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/* SQ3 functions for antenna diversity */
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struct timer_list TimerSQ3Tmax1;
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struct timer_list TimerSQ3Tmax2;
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struct timer_list TimerSQ3Tmax3;
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unsigned long uNumSQ3[MAX_RATE];
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unsigned short wAntDiversityMaxRate;
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unsigned char abyEEPROM[EEP_MAX_CONTEXT_SIZE]; /* unsigned long alignment */
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unsigned short wBeaconInterval;
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};
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static inline PDEVICE_RD_INFO alloc_rd_info(void)
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{
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return kzalloc(sizeof(DEVICE_RD_INFO), GFP_ATOMIC);
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}
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static inline PDEVICE_TD_INFO alloc_td_info(void)
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{
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return kzalloc(sizeof(DEVICE_TD_INFO), GFP_ATOMIC);
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}
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#endif
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