1986 lines
57 KiB
C
1986 lines
57 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/******************************************************************************
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Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved.
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Contact Information:
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Intel Linux Wireless <ilw@linux.intel.com>
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Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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******************************************************************************/
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#ifndef __ipw2200_h__
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#define __ipw2200_h__
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#include <linux/module.h>
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#include <linux/moduleparam.h>
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#include <linux/interrupt.h>
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#include <linux/mutex.h>
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#include <linux/pci.h>
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#include <linux/netdevice.h>
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#include <linux/ethtool.h>
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#include <linux/skbuff.h>
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#include <linux/etherdevice.h>
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#include <linux/delay.h>
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#include <linux/random.h>
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#include <linux/dma-mapping.h>
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#include <linux/firmware.h>
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#include <linux/wireless.h>
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#include <linux/jiffies.h>
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#include <asm/io.h>
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#include <net/lib80211.h>
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#include <net/ieee80211_radiotap.h>
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#define DRV_NAME "ipw2200"
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#include <linux/workqueue.h>
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#include "libipw.h"
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/* Authentication and Association States */
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enum connection_manager_assoc_states {
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CMAS_INIT = 0,
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CMAS_TX_AUTH_SEQ_1,
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CMAS_RX_AUTH_SEQ_2,
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CMAS_AUTH_SEQ_1_PASS,
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CMAS_AUTH_SEQ_1_FAIL,
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CMAS_TX_AUTH_SEQ_3,
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CMAS_RX_AUTH_SEQ_4,
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CMAS_AUTH_SEQ_2_PASS,
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CMAS_AUTH_SEQ_2_FAIL,
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CMAS_AUTHENTICATED,
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CMAS_TX_ASSOC,
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CMAS_RX_ASSOC_RESP,
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CMAS_ASSOCIATED,
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CMAS_LAST
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};
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#define IPW_WAIT (1<<0)
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#define IPW_QUIET (1<<1)
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#define IPW_ROAMING (1<<2)
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#define IPW_POWER_MODE_CAM 0x00 //(always on)
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#define IPW_POWER_INDEX_1 0x01
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#define IPW_POWER_INDEX_2 0x02
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#define IPW_POWER_INDEX_3 0x03
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#define IPW_POWER_INDEX_4 0x04
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#define IPW_POWER_INDEX_5 0x05
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#define IPW_POWER_AC 0x06
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#define IPW_POWER_BATTERY 0x07
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#define IPW_POWER_LIMIT 0x07
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#define IPW_POWER_MASK 0x0F
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#define IPW_POWER_ENABLED 0x10
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#define IPW_POWER_LEVEL(x) ((x) & IPW_POWER_MASK)
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#define IPW_CMD_HOST_COMPLETE 2
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#define IPW_CMD_POWER_DOWN 4
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#define IPW_CMD_SYSTEM_CONFIG 6
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#define IPW_CMD_MULTICAST_ADDRESS 7
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#define IPW_CMD_SSID 8
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#define IPW_CMD_ADAPTER_ADDRESS 11
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#define IPW_CMD_PORT_TYPE 12
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#define IPW_CMD_RTS_THRESHOLD 15
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#define IPW_CMD_FRAG_THRESHOLD 16
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#define IPW_CMD_POWER_MODE 17
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#define IPW_CMD_WEP_KEY 18
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#define IPW_CMD_TGI_TX_KEY 19
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#define IPW_CMD_SCAN_REQUEST 20
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#define IPW_CMD_ASSOCIATE 21
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#define IPW_CMD_SUPPORTED_RATES 22
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#define IPW_CMD_SCAN_ABORT 23
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#define IPW_CMD_TX_FLUSH 24
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#define IPW_CMD_QOS_PARAMETERS 25
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#define IPW_CMD_SCAN_REQUEST_EXT 26
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#define IPW_CMD_DINO_CONFIG 30
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#define IPW_CMD_RSN_CAPABILITIES 31
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#define IPW_CMD_RX_KEY 32
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#define IPW_CMD_CARD_DISABLE 33
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#define IPW_CMD_SEED_NUMBER 34
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#define IPW_CMD_TX_POWER 35
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#define IPW_CMD_COUNTRY_INFO 36
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#define IPW_CMD_AIRONET_INFO 37
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#define IPW_CMD_AP_TX_POWER 38
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#define IPW_CMD_CCKM_INFO 39
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#define IPW_CMD_CCX_VER_INFO 40
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#define IPW_CMD_SET_CALIBRATION 41
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#define IPW_CMD_SENSITIVITY_CALIB 42
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#define IPW_CMD_RETRY_LIMIT 51
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#define IPW_CMD_IPW_PRE_POWER_DOWN 58
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#define IPW_CMD_VAP_BEACON_TEMPLATE 60
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#define IPW_CMD_VAP_DTIM_PERIOD 61
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#define IPW_CMD_EXT_SUPPORTED_RATES 62
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#define IPW_CMD_VAP_LOCAL_TX_PWR_CONSTRAINT 63
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#define IPW_CMD_VAP_QUIET_INTERVALS 64
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#define IPW_CMD_VAP_CHANNEL_SWITCH 65
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#define IPW_CMD_VAP_MANDATORY_CHANNELS 66
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#define IPW_CMD_VAP_CELL_PWR_LIMIT 67
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#define IPW_CMD_VAP_CF_PARAM_SET 68
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#define IPW_CMD_VAP_SET_BEACONING_STATE 69
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#define IPW_CMD_MEASUREMENT 80
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#define IPW_CMD_POWER_CAPABILITY 81
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#define IPW_CMD_SUPPORTED_CHANNELS 82
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#define IPW_CMD_TPC_REPORT 83
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#define IPW_CMD_WME_INFO 84
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#define IPW_CMD_PRODUCTION_COMMAND 85
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#define IPW_CMD_LINKSYS_EOU_INFO 90
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#define RFD_SIZE 4
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#define NUM_TFD_CHUNKS 6
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#define TX_QUEUE_SIZE 32
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#define RX_QUEUE_SIZE 32
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#define DINO_CMD_WEP_KEY 0x08
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#define DINO_CMD_TX 0x0B
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#define DCT_ANTENNA_A 0x01
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#define DCT_ANTENNA_B 0x02
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#define IPW_A_MODE 0
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#define IPW_B_MODE 1
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#define IPW_G_MODE 2
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/*
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* TX Queue Flag Definitions
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*/
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/* tx wep key definition */
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#define DCT_WEP_KEY_NOT_IMMIDIATE 0x00
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#define DCT_WEP_KEY_64Bit 0x40
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#define DCT_WEP_KEY_128Bit 0x80
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#define DCT_WEP_KEY_128bitIV 0xC0
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#define DCT_WEP_KEY_SIZE_MASK 0xC0
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#define DCT_WEP_KEY_INDEX_MASK 0x0F
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#define DCT_WEP_INDEX_USE_IMMEDIATE 0x20
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/* abort attempt if mgmt frame is rx'd */
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#define DCT_FLAG_ABORT_MGMT 0x01
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/* require CTS */
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#define DCT_FLAG_CTS_REQUIRED 0x02
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/* use short preamble */
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#define DCT_FLAG_LONG_PREAMBLE 0x00
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#define DCT_FLAG_SHORT_PREAMBLE 0x04
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/* RTS/CTS first */
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#define DCT_FLAG_RTS_REQD 0x08
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/* dont calculate duration field */
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#define DCT_FLAG_DUR_SET 0x10
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/* even if MAC WEP set (allows pre-encrypt) */
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#define DCT_FLAG_NO_WEP 0x20
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/* overwrite TSF field */
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#define DCT_FLAG_TSF_REQD 0x40
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/* ACK rx is expected to follow */
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#define DCT_FLAG_ACK_REQD 0x80
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/* TX flags extension */
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#define DCT_FLAG_EXT_MODE_CCK 0x01
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#define DCT_FLAG_EXT_MODE_OFDM 0x00
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#define DCT_FLAG_EXT_SECURITY_WEP 0x00
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#define DCT_FLAG_EXT_SECURITY_NO DCT_FLAG_EXT_SECURITY_WEP
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#define DCT_FLAG_EXT_SECURITY_CKIP 0x04
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#define DCT_FLAG_EXT_SECURITY_CCM 0x08
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#define DCT_FLAG_EXT_SECURITY_TKIP 0x0C
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#define DCT_FLAG_EXT_SECURITY_MASK 0x0C
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#define DCT_FLAG_EXT_QOS_ENABLED 0x10
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#define DCT_FLAG_EXT_HC_NO_SIFS_PIFS 0x00
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#define DCT_FLAG_EXT_HC_SIFS 0x20
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#define DCT_FLAG_EXT_HC_PIFS 0x40
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#define TX_RX_TYPE_MASK 0xFF
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#define TX_FRAME_TYPE 0x00
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#define TX_HOST_COMMAND_TYPE 0x01
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#define RX_FRAME_TYPE 0x09
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#define RX_HOST_NOTIFICATION_TYPE 0x03
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#define RX_HOST_CMD_RESPONSE_TYPE 0x04
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#define RX_TX_FRAME_RESPONSE_TYPE 0x05
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#define TFD_NEED_IRQ_MASK 0x04
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#define HOST_CMD_DINO_CONFIG 30
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#define HOST_NOTIFICATION_STATUS_ASSOCIATED 10
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#define HOST_NOTIFICATION_STATUS_AUTHENTICATE 11
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#define HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT 12
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#define HOST_NOTIFICATION_STATUS_SCAN_COMPLETED 13
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#define HOST_NOTIFICATION_STATUS_FRAG_LENGTH 14
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#define HOST_NOTIFICATION_STATUS_LINK_DETERIORATION 15
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#define HOST_NOTIFICATION_DINO_CONFIG_RESPONSE 16
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#define HOST_NOTIFICATION_STATUS_BEACON_STATE 17
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#define HOST_NOTIFICATION_STATUS_TGI_TX_KEY 18
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#define HOST_NOTIFICATION_TX_STATUS 19
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#define HOST_NOTIFICATION_CALIB_KEEP_RESULTS 20
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#define HOST_NOTIFICATION_MEASUREMENT_STARTED 21
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#define HOST_NOTIFICATION_MEASUREMENT_ENDED 22
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#define HOST_NOTIFICATION_CHANNEL_SWITCHED 23
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#define HOST_NOTIFICATION_RX_DURING_QUIET_PERIOD 24
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#define HOST_NOTIFICATION_NOISE_STATS 25
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#define HOST_NOTIFICATION_S36_MEASUREMENT_ACCEPTED 30
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#define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31
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#define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1
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#define IPW_MB_SCAN_CANCEL_THRESHOLD 3
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#define IPW_MB_ROAMING_THRESHOLD_MIN 1
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#define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8
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#define IPW_MB_ROAMING_THRESHOLD_MAX 30
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#define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 3*IPW_MB_ROAMING_THRESHOLD_DEFAULT
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#define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300
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#define MACADRR_BYTE_LEN 6
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#define DCR_TYPE_AP 0x01
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#define DCR_TYPE_WLAP 0x02
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#define DCR_TYPE_MU_ESS 0x03
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#define DCR_TYPE_MU_IBSS 0x04
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#define DCR_TYPE_MU_PIBSS 0x05
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#define DCR_TYPE_SNIFFER 0x06
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#define DCR_TYPE_MU_BSS DCR_TYPE_MU_ESS
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/* QoS definitions */
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#define CW_MIN_OFDM 15
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#define CW_MAX_OFDM 1023
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#define CW_MIN_CCK 31
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#define CW_MAX_CCK 1023
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#define QOS_TX0_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define QOS_TX1_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define QOS_TX2_CW_MIN_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/2 - 1)
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#define QOS_TX3_CW_MIN_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/4 - 1)
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#define QOS_TX0_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define QOS_TX1_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define QOS_TX2_CW_MIN_CCK cpu_to_le16((CW_MIN_CCK + 1)/2 - 1)
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#define QOS_TX3_CW_MIN_CCK cpu_to_le16((CW_MIN_CCK + 1)/4 - 1)
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#define QOS_TX0_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define QOS_TX1_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define QOS_TX2_CW_MAX_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define QOS_TX3_CW_MAX_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/2 - 1)
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#define QOS_TX0_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define QOS_TX1_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define QOS_TX2_CW_MAX_CCK cpu_to_le16(CW_MIN_CCK)
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#define QOS_TX3_CW_MAX_CCK cpu_to_le16((CW_MIN_CCK + 1)/2 - 1)
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#define QOS_TX0_AIFS (3 - QOS_AIFSN_MIN_VALUE)
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#define QOS_TX1_AIFS (7 - QOS_AIFSN_MIN_VALUE)
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#define QOS_TX2_AIFS (2 - QOS_AIFSN_MIN_VALUE)
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#define QOS_TX3_AIFS (2 - QOS_AIFSN_MIN_VALUE)
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#define QOS_TX0_ACM 0
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#define QOS_TX1_ACM 0
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#define QOS_TX2_ACM 0
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#define QOS_TX3_ACM 0
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#define QOS_TX0_TXOP_LIMIT_CCK 0
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#define QOS_TX1_TXOP_LIMIT_CCK 0
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#define QOS_TX2_TXOP_LIMIT_CCK cpu_to_le16(6016)
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#define QOS_TX3_TXOP_LIMIT_CCK cpu_to_le16(3264)
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#define QOS_TX0_TXOP_LIMIT_OFDM 0
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#define QOS_TX1_TXOP_LIMIT_OFDM 0
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#define QOS_TX2_TXOP_LIMIT_OFDM cpu_to_le16(3008)
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#define QOS_TX3_TXOP_LIMIT_OFDM cpu_to_le16(1504)
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#define DEF_TX0_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define DEF_TX1_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define DEF_TX2_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define DEF_TX3_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM)
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#define DEF_TX0_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define DEF_TX1_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define DEF_TX2_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define DEF_TX3_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK)
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#define DEF_TX0_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define DEF_TX1_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define DEF_TX2_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define DEF_TX3_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM)
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#define DEF_TX0_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define DEF_TX1_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define DEF_TX2_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define DEF_TX3_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK)
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#define DEF_TX0_AIFS 0
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#define DEF_TX1_AIFS 0
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#define DEF_TX2_AIFS 0
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#define DEF_TX3_AIFS 0
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#define DEF_TX0_ACM 0
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#define DEF_TX1_ACM 0
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#define DEF_TX2_ACM 0
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#define DEF_TX3_ACM 0
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#define DEF_TX0_TXOP_LIMIT_CCK 0
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#define DEF_TX1_TXOP_LIMIT_CCK 0
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#define DEF_TX2_TXOP_LIMIT_CCK 0
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#define DEF_TX3_TXOP_LIMIT_CCK 0
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#define DEF_TX0_TXOP_LIMIT_OFDM 0
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#define DEF_TX1_TXOP_LIMIT_OFDM 0
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#define DEF_TX2_TXOP_LIMIT_OFDM 0
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#define DEF_TX3_TXOP_LIMIT_OFDM 0
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#define QOS_QOS_SETS 3
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#define QOS_PARAM_SET_ACTIVE 0
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#define QOS_PARAM_SET_DEF_CCK 1
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#define QOS_PARAM_SET_DEF_OFDM 2
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#define CTRL_QOS_NO_ACK (0x0020)
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#define IPW_TX_QUEUE_1 1
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#define IPW_TX_QUEUE_2 2
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#define IPW_TX_QUEUE_3 3
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#define IPW_TX_QUEUE_4 4
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/* QoS sturctures */
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struct ipw_qos_info {
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int qos_enable;
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struct libipw_qos_parameters *def_qos_parm_OFDM;
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struct libipw_qos_parameters *def_qos_parm_CCK;
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u32 burst_duration_CCK;
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u32 burst_duration_OFDM;
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u16 qos_no_ack_mask;
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int burst_enable;
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};
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/**************************************************************/
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/**
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* Generic queue structure
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*
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* Contains common data for Rx and Tx queues
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*/
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struct clx2_queue {
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int n_bd; /**< number of BDs in this queue */
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int first_empty; /**< 1-st empty entry (index) */
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int last_used; /**< last used entry (index) */
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u32 reg_w; /**< 'write' reg (queue head), addr in domain 1 */
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u32 reg_r; /**< 'read' reg (queue tail), addr in domain 1 */
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dma_addr_t dma_addr; /**< physical addr for BD's */
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int low_mark; /**< low watermark, resume queue if free space more than this */
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int high_mark; /**< high watermark, stop queue if free space less than this */
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} __packed; /* XXX */
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struct machdr32 {
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__le16 frame_ctl;
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__le16 duration; // watch out for endians!
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u8 addr1[MACADRR_BYTE_LEN];
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u8 addr2[MACADRR_BYTE_LEN];
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u8 addr3[MACADRR_BYTE_LEN];
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__le16 seq_ctrl; // more endians!
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u8 addr4[MACADRR_BYTE_LEN];
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__le16 qos_ctrl;
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} __packed;
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struct machdr30 {
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__le16 frame_ctl;
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__le16 duration; // watch out for endians!
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u8 addr1[MACADRR_BYTE_LEN];
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u8 addr2[MACADRR_BYTE_LEN];
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u8 addr3[MACADRR_BYTE_LEN];
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__le16 seq_ctrl; // more endians!
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u8 addr4[MACADRR_BYTE_LEN];
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} __packed;
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struct machdr26 {
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__le16 frame_ctl;
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__le16 duration; // watch out for endians!
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u8 addr1[MACADRR_BYTE_LEN];
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u8 addr2[MACADRR_BYTE_LEN];
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u8 addr3[MACADRR_BYTE_LEN];
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__le16 seq_ctrl; // more endians!
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__le16 qos_ctrl;
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} __packed;
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struct machdr24 {
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__le16 frame_ctl;
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__le16 duration; // watch out for endians!
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u8 addr1[MACADRR_BYTE_LEN];
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u8 addr2[MACADRR_BYTE_LEN];
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u8 addr3[MACADRR_BYTE_LEN];
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__le16 seq_ctrl; // more endians!
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} __packed;
|
|
|
|
// TX TFD with 32 byte MAC Header
|
|
struct tx_tfd_32 {
|
|
struct machdr32 mchdr; // 32
|
|
__le32 uivplaceholder[2]; // 8
|
|
} __packed;
|
|
|
|
// TX TFD with 30 byte MAC Header
|
|
struct tx_tfd_30 {
|
|
struct machdr30 mchdr; // 30
|
|
u8 reserved[2]; // 2
|
|
__le32 uivplaceholder[2]; // 8
|
|
} __packed;
|
|
|
|
// tx tfd with 26 byte mac header
|
|
struct tx_tfd_26 {
|
|
struct machdr26 mchdr; // 26
|
|
u8 reserved1[2]; // 2
|
|
__le32 uivplaceholder[2]; // 8
|
|
u8 reserved2[4]; // 4
|
|
} __packed;
|
|
|
|
// tx tfd with 24 byte mac header
|
|
struct tx_tfd_24 {
|
|
struct machdr24 mchdr; // 24
|
|
__le32 uivplaceholder[2]; // 8
|
|
u8 reserved[8]; // 8
|
|
} __packed;
|
|
|
|
#define DCT_WEP_KEY_FIELD_LENGTH 16
|
|
|
|
struct tfd_command {
|
|
u8 index;
|
|
u8 length;
|
|
__le16 reserved;
|
|
u8 payload[];
|
|
} __packed;
|
|
|
|
struct tfd_data {
|
|
/* Header */
|
|
__le32 work_area_ptr;
|
|
u8 station_number; /* 0 for BSS */
|
|
u8 reserved1;
|
|
__le16 reserved2;
|
|
|
|
/* Tx Parameters */
|
|
u8 cmd_id;
|
|
u8 seq_num;
|
|
__le16 len;
|
|
u8 priority;
|
|
u8 tx_flags;
|
|
u8 tx_flags_ext;
|
|
u8 key_index;
|
|
u8 wepkey[DCT_WEP_KEY_FIELD_LENGTH];
|
|
u8 rate;
|
|
u8 antenna;
|
|
__le16 next_packet_duration;
|
|
__le16 next_frag_len;
|
|
__le16 back_off_counter; //////txop;
|
|
u8 retrylimit;
|
|
__le16 cwcurrent;
|
|
u8 reserved3;
|
|
|
|
/* 802.11 MAC Header */
|
|
union {
|
|
struct tx_tfd_24 tfd_24;
|
|
struct tx_tfd_26 tfd_26;
|
|
struct tx_tfd_30 tfd_30;
|
|
struct tx_tfd_32 tfd_32;
|
|
} tfd;
|
|
|
|
/* Payload DMA info */
|
|
__le32 num_chunks;
|
|
__le32 chunk_ptr[NUM_TFD_CHUNKS];
|
|
__le16 chunk_len[NUM_TFD_CHUNKS];
|
|
} __packed;
|
|
|
|
struct txrx_control_flags {
|
|
u8 message_type;
|
|
u8 rx_seq_num;
|
|
u8 control_bits;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
#define TFD_SIZE 128
|
|
#define TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH (TFD_SIZE - sizeof(struct txrx_control_flags))
|
|
|
|
struct tfd_frame {
|
|
struct txrx_control_flags control_flags;
|
|
union {
|
|
struct tfd_data data;
|
|
struct tfd_command cmd;
|
|
u8 raw[TFD_CMD_IMMEDIATE_PAYLOAD_LENGTH];
|
|
} u;
|
|
} __packed;
|
|
|
|
typedef void destructor_func(const void *);
|
|
|
|
/**
|
|
* Tx Queue for DMA. Queue consists of circular buffer of
|
|
* BD's and required locking structures.
|
|
*/
|
|
struct clx2_tx_queue {
|
|
struct clx2_queue q;
|
|
struct tfd_frame *bd;
|
|
struct libipw_txb **txb;
|
|
};
|
|
|
|
/*
|
|
* RX related structures and functions
|
|
*/
|
|
#define RX_FREE_BUFFERS 32
|
|
#define RX_LOW_WATERMARK 8
|
|
|
|
#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
|
|
#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
|
|
#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
|
|
|
|
// Used for passing to driver number of successes and failures per rate
|
|
struct rate_histogram {
|
|
union {
|
|
__le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
|
|
__le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
|
|
__le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
|
|
} success;
|
|
union {
|
|
__le32 a[SUP_RATE_11A_MAX_NUM_CHANNELS];
|
|
__le32 b[SUP_RATE_11B_MAX_NUM_CHANNELS];
|
|
__le32 g[SUP_RATE_11G_MAX_NUM_CHANNELS];
|
|
} failed;
|
|
} __packed;
|
|
|
|
/* statistics command response */
|
|
struct ipw_cmd_stats {
|
|
u8 cmd_id;
|
|
u8 seq_num;
|
|
__le16 good_sfd;
|
|
__le16 bad_plcp;
|
|
__le16 wrong_bssid;
|
|
__le16 valid_mpdu;
|
|
__le16 bad_mac_header;
|
|
__le16 reserved_frame_types;
|
|
__le16 rx_ina;
|
|
__le16 bad_crc32;
|
|
__le16 invalid_cts;
|
|
__le16 invalid_acks;
|
|
__le16 long_distance_ina_fina;
|
|
__le16 dsp_silence_unreachable;
|
|
__le16 accumulated_rssi;
|
|
__le16 rx_ovfl_frame_tossed;
|
|
__le16 rssi_silence_threshold;
|
|
__le16 rx_ovfl_frame_supplied;
|
|
__le16 last_rx_frame_signal;
|
|
__le16 last_rx_frame_noise;
|
|
__le16 rx_autodetec_no_ofdm;
|
|
__le16 rx_autodetec_no_barker;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct notif_channel_result {
|
|
u8 channel_num;
|
|
struct ipw_cmd_stats stats;
|
|
u8 uReserved;
|
|
} __packed;
|
|
|
|
#define SCAN_COMPLETED_STATUS_COMPLETE 1
|
|
#define SCAN_COMPLETED_STATUS_ABORTED 2
|
|
|
|
struct notif_scan_complete {
|
|
u8 scan_type;
|
|
u8 num_channels;
|
|
u8 status;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
struct notif_frag_length {
|
|
__le16 frag_length;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct notif_beacon_state {
|
|
__le32 state;
|
|
__le32 number;
|
|
} __packed;
|
|
|
|
struct notif_tgi_tx_key {
|
|
u8 key_state;
|
|
u8 security_type;
|
|
u8 station_index;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
#define SILENCE_OVER_THRESH (1)
|
|
#define SILENCE_UNDER_THRESH (2)
|
|
|
|
struct notif_link_deterioration {
|
|
struct ipw_cmd_stats stats;
|
|
u8 rate;
|
|
u8 modulation;
|
|
struct rate_histogram histogram;
|
|
u8 silence_notification_type; /* SILENCE_OVER/UNDER_THRESH */
|
|
__le16 silence_count;
|
|
} __packed;
|
|
|
|
struct notif_association {
|
|
u8 state;
|
|
} __packed;
|
|
|
|
struct notif_authenticate {
|
|
u8 state;
|
|
struct machdr24 addr;
|
|
__le16 status;
|
|
} __packed;
|
|
|
|
struct notif_calibration {
|
|
u8 data[104];
|
|
} __packed;
|
|
|
|
struct notif_noise {
|
|
__le32 value;
|
|
} __packed;
|
|
|
|
struct ipw_rx_notification {
|
|
u8 reserved[8];
|
|
u8 subtype;
|
|
u8 flags;
|
|
__le16 size;
|
|
union {
|
|
struct notif_association assoc;
|
|
struct notif_authenticate auth;
|
|
struct notif_channel_result channel_result;
|
|
struct notif_scan_complete scan_complete;
|
|
struct notif_frag_length frag_len;
|
|
struct notif_beacon_state beacon_state;
|
|
struct notif_tgi_tx_key tgi_tx_key;
|
|
struct notif_link_deterioration link_deterioration;
|
|
struct notif_calibration calibration;
|
|
struct notif_noise noise;
|
|
DECLARE_FLEX_ARRAY(u8, raw);
|
|
} u;
|
|
} __packed;
|
|
|
|
struct ipw_rx_frame {
|
|
__le32 reserved1;
|
|
u8 parent_tsf[4]; // fw_use[0] is boolean for OUR_TSF_IS_GREATER
|
|
u8 received_channel; // The channel that this frame was received on.
|
|
// Note that for .11b this does not have to be
|
|
// the same as the channel that it was sent.
|
|
// Filled by LMAC
|
|
u8 frameStatus;
|
|
u8 rate;
|
|
u8 rssi;
|
|
u8 agc;
|
|
u8 rssi_dbm;
|
|
__le16 signal;
|
|
__le16 noise;
|
|
u8 antennaAndPhy;
|
|
u8 control; // control bit should be on in bg
|
|
u8 rtscts_rate; // rate of rts or cts (in rts cts sequence rate
|
|
// is identical)
|
|
u8 rtscts_seen; // 0x1 RTS seen ; 0x2 CTS seen
|
|
__le16 length;
|
|
u8 data[];
|
|
} __packed;
|
|
|
|
struct ipw_rx_header {
|
|
u8 message_type;
|
|
u8 rx_seq_num;
|
|
u8 control_bits;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_rx_packet {
|
|
struct ipw_rx_header header;
|
|
union {
|
|
struct ipw_rx_frame frame;
|
|
struct ipw_rx_notification notification;
|
|
} u;
|
|
} __packed;
|
|
|
|
#define IPW_RX_NOTIFICATION_SIZE sizeof(struct ipw_rx_header) + 12
|
|
#define IPW_RX_FRAME_SIZE (unsigned int)(sizeof(struct ipw_rx_header) + \
|
|
sizeof(struct ipw_rx_frame))
|
|
|
|
struct ipw_rx_mem_buffer {
|
|
dma_addr_t dma_addr;
|
|
struct sk_buff *skb;
|
|
struct list_head list;
|
|
}; /* Not transferred over network, so not __packed */
|
|
|
|
struct ipw_rx_queue {
|
|
struct ipw_rx_mem_buffer pool[RX_QUEUE_SIZE + RX_FREE_BUFFERS];
|
|
struct ipw_rx_mem_buffer *queue[RX_QUEUE_SIZE];
|
|
u32 processed; /* Internal index to last handled Rx packet */
|
|
u32 read; /* Shared index to newest available Rx buffer */
|
|
u32 write; /* Shared index to oldest written Rx packet */
|
|
u32 free_count; /* Number of pre-allocated buffers in rx_free */
|
|
/* Each of these lists is used as a FIFO for ipw_rx_mem_buffers */
|
|
struct list_head rx_free; /* Own an SKBs */
|
|
struct list_head rx_used; /* No SKB allocated */
|
|
spinlock_t lock;
|
|
}; /* Not transferred over network, so not __packed */
|
|
|
|
struct alive_command_responce {
|
|
u8 alive_command;
|
|
u8 sequence_number;
|
|
__le16 software_revision;
|
|
u8 device_identifier;
|
|
u8 reserved1[5];
|
|
__le16 reserved2;
|
|
__le16 reserved3;
|
|
__le16 clock_settle_time;
|
|
__le16 powerup_settle_time;
|
|
__le16 reserved4;
|
|
u8 time_stamp[5]; /* month, day, year, hours, minutes */
|
|
u8 ucode_valid;
|
|
} __packed;
|
|
|
|
#define IPW_MAX_RATES 12
|
|
|
|
struct ipw_rates {
|
|
u8 num_rates;
|
|
u8 rates[IPW_MAX_RATES];
|
|
} __packed;
|
|
|
|
struct command_block {
|
|
unsigned int control;
|
|
u32 source_addr;
|
|
u32 dest_addr;
|
|
unsigned int status;
|
|
} __packed;
|
|
|
|
#define CB_NUMBER_OF_ELEMENTS_SMALL 64
|
|
struct fw_image_desc {
|
|
unsigned long last_cb_index;
|
|
unsigned long current_cb_index;
|
|
struct command_block cb_list[CB_NUMBER_OF_ELEMENTS_SMALL];
|
|
void *v_addr;
|
|
unsigned long p_addr;
|
|
unsigned long len;
|
|
};
|
|
|
|
struct ipw_sys_config {
|
|
u8 bt_coexistence;
|
|
u8 reserved1;
|
|
u8 answer_broadcast_ssid_probe;
|
|
u8 accept_all_data_frames;
|
|
u8 accept_non_directed_frames;
|
|
u8 exclude_unicast_unencrypted;
|
|
u8 disable_unicast_decryption;
|
|
u8 exclude_multicast_unencrypted;
|
|
u8 disable_multicast_decryption;
|
|
u8 antenna_diversity;
|
|
u8 pass_crc_to_host;
|
|
u8 dot11g_auto_detection;
|
|
u8 enable_cts_to_self;
|
|
u8 enable_multicast_filtering;
|
|
u8 bt_coexist_collision_thr;
|
|
u8 silence_threshold;
|
|
u8 accept_all_mgmt_bcpr;
|
|
u8 accept_all_mgmt_frames;
|
|
u8 pass_noise_stats_to_host;
|
|
u8 reserved3;
|
|
} __packed;
|
|
|
|
struct ipw_multicast_addr {
|
|
u8 num_of_multicast_addresses;
|
|
u8 reserved[3];
|
|
u8 mac1[6];
|
|
u8 mac2[6];
|
|
u8 mac3[6];
|
|
u8 mac4[6];
|
|
} __packed;
|
|
|
|
#define DCW_WEP_KEY_INDEX_MASK 0x03 /* bits [0:1] */
|
|
#define DCW_WEP_KEY_SEC_TYPE_MASK 0x30 /* bits [4:5] */
|
|
|
|
#define DCW_WEP_KEY_SEC_TYPE_WEP 0x00
|
|
#define DCW_WEP_KEY_SEC_TYPE_CCM 0x20
|
|
#define DCW_WEP_KEY_SEC_TYPE_TKIP 0x30
|
|
|
|
#define DCW_WEP_KEY_INVALID_SIZE 0x00 /* 0 = Invalid key */
|
|
#define DCW_WEP_KEY64Bit_SIZE 0x05 /* 64-bit encryption */
|
|
#define DCW_WEP_KEY128Bit_SIZE 0x0D /* 128-bit encryption */
|
|
#define DCW_CCM_KEY128Bit_SIZE 0x10 /* 128-bit key */
|
|
//#define DCW_WEP_KEY128BitIV_SIZE 0x10 /* 128-bit key and 128-bit IV */
|
|
|
|
struct ipw_wep_key {
|
|
u8 cmd_id;
|
|
u8 seq_num;
|
|
u8 key_index;
|
|
u8 key_size;
|
|
u8 key[16];
|
|
} __packed;
|
|
|
|
struct ipw_tgi_tx_key {
|
|
u8 key_id;
|
|
u8 security_type;
|
|
u8 station_index;
|
|
u8 flags;
|
|
u8 key[16];
|
|
__le32 tx_counter[2];
|
|
} __packed;
|
|
|
|
#define IPW_SCAN_CHANNELS 54
|
|
|
|
struct ipw_scan_request {
|
|
u8 scan_type;
|
|
__le16 dwell_time;
|
|
u8 channels_list[IPW_SCAN_CHANNELS];
|
|
u8 channels_reserved[3];
|
|
} __packed;
|
|
|
|
enum {
|
|
IPW_SCAN_PASSIVE_TILL_FIRST_BEACON_SCAN = 0,
|
|
IPW_SCAN_PASSIVE_FULL_DWELL_SCAN,
|
|
IPW_SCAN_ACTIVE_DIRECT_SCAN,
|
|
IPW_SCAN_ACTIVE_BROADCAST_SCAN,
|
|
IPW_SCAN_ACTIVE_BROADCAST_AND_DIRECT_SCAN,
|
|
IPW_SCAN_TYPES
|
|
};
|
|
|
|
struct ipw_scan_request_ext {
|
|
__le32 full_scan_index;
|
|
u8 channels_list[IPW_SCAN_CHANNELS];
|
|
u8 scan_type[IPW_SCAN_CHANNELS / 2];
|
|
u8 reserved;
|
|
__le16 dwell_time[IPW_SCAN_TYPES];
|
|
} __packed;
|
|
|
|
static inline u8 ipw_get_scan_type(struct ipw_scan_request_ext *scan, u8 index)
|
|
{
|
|
if (index % 2)
|
|
return scan->scan_type[index / 2] & 0x0F;
|
|
else
|
|
return (scan->scan_type[index / 2] & 0xF0) >> 4;
|
|
}
|
|
|
|
static inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan,
|
|
u8 index, u8 scan_type)
|
|
{
|
|
if (index % 2)
|
|
scan->scan_type[index / 2] =
|
|
(scan->scan_type[index / 2] & 0xF0) | (scan_type & 0x0F);
|
|
else
|
|
scan->scan_type[index / 2] =
|
|
(scan->scan_type[index / 2] & 0x0F) |
|
|
((scan_type & 0x0F) << 4);
|
|
}
|
|
|
|
struct ipw_associate {
|
|
u8 channel;
|
|
#ifdef __LITTLE_ENDIAN_BITFIELD
|
|
u8 auth_type:4, auth_key:4;
|
|
#else
|
|
u8 auth_key:4, auth_type:4;
|
|
#endif
|
|
u8 assoc_type;
|
|
u8 reserved;
|
|
__le16 policy_support;
|
|
u8 preamble_length;
|
|
u8 ieee_mode;
|
|
u8 bssid[ETH_ALEN];
|
|
__le32 assoc_tsf_msw;
|
|
__le32 assoc_tsf_lsw;
|
|
__le16 capability;
|
|
__le16 listen_interval;
|
|
__le16 beacon_interval;
|
|
u8 dest[ETH_ALEN];
|
|
__le16 atim_window;
|
|
u8 smr;
|
|
u8 reserved1;
|
|
__le16 reserved2;
|
|
} __packed;
|
|
|
|
struct ipw_supported_rates {
|
|
u8 ieee_mode;
|
|
u8 num_rates;
|
|
u8 purpose;
|
|
u8 reserved;
|
|
u8 supported_rates[IPW_MAX_RATES];
|
|
} __packed;
|
|
|
|
struct ipw_rts_threshold {
|
|
__le16 rts_threshold;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_frag_threshold {
|
|
__le16 frag_threshold;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_retry_limit {
|
|
u8 short_retry_limit;
|
|
u8 long_retry_limit;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_dino_config {
|
|
__le32 dino_config_addr;
|
|
__le16 dino_config_size;
|
|
u8 dino_response;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_aironet_info {
|
|
u8 id;
|
|
u8 length;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_rx_key {
|
|
u8 station_index;
|
|
u8 key_type;
|
|
u8 key_id;
|
|
u8 key_flag;
|
|
u8 key[16];
|
|
u8 station_address[6];
|
|
u8 key_index;
|
|
u8 reserved;
|
|
} __packed;
|
|
|
|
struct ipw_country_channel_info {
|
|
u8 first_channel;
|
|
u8 no_channels;
|
|
s8 max_tx_power;
|
|
} __packed;
|
|
|
|
struct ipw_country_info {
|
|
u8 id;
|
|
u8 length;
|
|
u8 country_str[IEEE80211_COUNTRY_STRING_LEN];
|
|
struct ipw_country_channel_info groups[7];
|
|
} __packed;
|
|
|
|
struct ipw_channel_tx_power {
|
|
u8 channel_number;
|
|
s8 tx_power;
|
|
} __packed;
|
|
|
|
#define SCAN_ASSOCIATED_INTERVAL (HZ)
|
|
#define SCAN_INTERVAL (HZ / 10)
|
|
#define MAX_A_CHANNELS 37
|
|
#define MAX_B_CHANNELS 14
|
|
|
|
struct ipw_tx_power {
|
|
u8 num_channels;
|
|
u8 ieee_mode;
|
|
struct ipw_channel_tx_power channels_tx_power[MAX_A_CHANNELS];
|
|
} __packed;
|
|
|
|
struct ipw_rsn_capabilities {
|
|
u8 id;
|
|
u8 length;
|
|
__le16 version;
|
|
} __packed;
|
|
|
|
struct ipw_sensitivity_calib {
|
|
__le16 beacon_rssi_raw;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
/**
|
|
* Host command structure.
|
|
*
|
|
* On input, the following fields should be filled:
|
|
* - cmd
|
|
* - len
|
|
* - status_len
|
|
* - param (if needed)
|
|
*
|
|
* On output,
|
|
* - \a status contains status;
|
|
* - \a param filled with status parameters.
|
|
*/
|
|
struct ipw_cmd { /* XXX */
|
|
u32 cmd; /**< Host command */
|
|
u32 status;/**< Status */
|
|
u32 status_len;
|
|
/**< How many 32 bit parameters in the status */
|
|
u32 len; /**< incoming parameters length, bytes */
|
|
/**
|
|
* command parameters.
|
|
* There should be enough space for incoming and
|
|
* outcoming parameters.
|
|
* Incoming parameters listed 1-st, followed by outcoming params.
|
|
* nParams=(len+3)/4+status_len
|
|
*/
|
|
u32 param[];
|
|
} __packed;
|
|
|
|
#define STATUS_HCMD_ACTIVE (1<<0) /**< host command in progress */
|
|
|
|
#define STATUS_INT_ENABLED (1<<1)
|
|
#define STATUS_RF_KILL_HW (1<<2)
|
|
#define STATUS_RF_KILL_SW (1<<3)
|
|
#define STATUS_RF_KILL_MASK (STATUS_RF_KILL_HW | STATUS_RF_KILL_SW)
|
|
|
|
#define STATUS_INIT (1<<5)
|
|
#define STATUS_AUTH (1<<6)
|
|
#define STATUS_ASSOCIATED (1<<7)
|
|
#define STATUS_STATE_MASK (STATUS_INIT | STATUS_AUTH | STATUS_ASSOCIATED)
|
|
|
|
#define STATUS_ASSOCIATING (1<<8)
|
|
#define STATUS_DISASSOCIATING (1<<9)
|
|
#define STATUS_ROAMING (1<<10)
|
|
#define STATUS_EXIT_PENDING (1<<11)
|
|
#define STATUS_DISASSOC_PENDING (1<<12)
|
|
#define STATUS_STATE_PENDING (1<<13)
|
|
|
|
#define STATUS_DIRECT_SCAN_PENDING (1<<19)
|
|
#define STATUS_SCAN_PENDING (1<<20)
|
|
#define STATUS_SCANNING (1<<21)
|
|
#define STATUS_SCAN_ABORTING (1<<22)
|
|
#define STATUS_SCAN_FORCED (1<<23)
|
|
|
|
#define STATUS_LED_LINK_ON (1<<24)
|
|
#define STATUS_LED_ACT_ON (1<<25)
|
|
|
|
#define STATUS_INDIRECT_BYTE (1<<28) /* sysfs entry configured for access */
|
|
#define STATUS_INDIRECT_DWORD (1<<29) /* sysfs entry configured for access */
|
|
#define STATUS_DIRECT_DWORD (1<<30) /* sysfs entry configured for access */
|
|
|
|
#define STATUS_SECURITY_UPDATED (1<<31) /* Security sync needed */
|
|
|
|
#define CFG_STATIC_CHANNEL (1<<0) /* Restrict assoc. to single channel */
|
|
#define CFG_STATIC_ESSID (1<<1) /* Restrict assoc. to single SSID */
|
|
#define CFG_STATIC_BSSID (1<<2) /* Restrict assoc. to single BSSID */
|
|
#define CFG_CUSTOM_MAC (1<<3)
|
|
#define CFG_PREAMBLE_LONG (1<<4)
|
|
#define CFG_ADHOC_PERSIST (1<<5)
|
|
#define CFG_ASSOCIATE (1<<6)
|
|
#define CFG_FIXED_RATE (1<<7)
|
|
#define CFG_ADHOC_CREATE (1<<8)
|
|
#define CFG_NO_LED (1<<9)
|
|
#define CFG_BACKGROUND_SCAN (1<<10)
|
|
#define CFG_SPEED_SCAN (1<<11)
|
|
#define CFG_NET_STATS (1<<12)
|
|
|
|
#define CAP_SHARED_KEY (1<<0) /* Off = OPEN */
|
|
#define CAP_PRIVACY_ON (1<<1) /* Off = No privacy */
|
|
|
|
#define MAX_STATIONS 32
|
|
#define IPW_INVALID_STATION (0xff)
|
|
|
|
struct ipw_station_entry {
|
|
u8 mac_addr[ETH_ALEN];
|
|
u8 reserved;
|
|
u8 support_mode;
|
|
};
|
|
|
|
#define AVG_ENTRIES 8
|
|
struct average {
|
|
s16 entries[AVG_ENTRIES];
|
|
u8 pos;
|
|
u8 init;
|
|
s32 sum;
|
|
};
|
|
|
|
#define MAX_SPEED_SCAN 100
|
|
#define IPW_IBSS_MAC_HASH_SIZE 31
|
|
|
|
struct ipw_ibss_seq {
|
|
u8 mac[ETH_ALEN];
|
|
u16 seq_num;
|
|
u16 frag_num;
|
|
unsigned long packet_time;
|
|
struct list_head list;
|
|
};
|
|
|
|
struct ipw_error_elem { /* XXX */
|
|
u32 desc;
|
|
u32 time;
|
|
u32 blink1;
|
|
u32 blink2;
|
|
u32 link1;
|
|
u32 link2;
|
|
u32 data;
|
|
};
|
|
|
|
struct ipw_event { /* XXX */
|
|
u32 event;
|
|
u32 time;
|
|
u32 data;
|
|
} __packed;
|
|
|
|
struct ipw_fw_error { /* XXX */
|
|
unsigned long jiffies;
|
|
u32 status;
|
|
u32 config;
|
|
u32 elem_len;
|
|
u32 log_len;
|
|
struct ipw_error_elem *elem;
|
|
struct ipw_event *log;
|
|
u8 payload[];
|
|
} __packed;
|
|
|
|
#ifdef CONFIG_IPW2200_PROMISCUOUS
|
|
|
|
enum ipw_prom_filter {
|
|
IPW_PROM_CTL_HEADER_ONLY = (1 << 0),
|
|
IPW_PROM_MGMT_HEADER_ONLY = (1 << 1),
|
|
IPW_PROM_DATA_HEADER_ONLY = (1 << 2),
|
|
IPW_PROM_ALL_HEADER_ONLY = 0xf, /* bits 0..3 */
|
|
IPW_PROM_NO_TX = (1 << 4),
|
|
IPW_PROM_NO_RX = (1 << 5),
|
|
IPW_PROM_NO_CTL = (1 << 6),
|
|
IPW_PROM_NO_MGMT = (1 << 7),
|
|
IPW_PROM_NO_DATA = (1 << 8),
|
|
};
|
|
|
|
struct ipw_priv;
|
|
struct ipw_prom_priv {
|
|
struct ipw_priv *priv;
|
|
struct libipw_device *ieee;
|
|
enum ipw_prom_filter filter;
|
|
int tx_packets;
|
|
int rx_packets;
|
|
};
|
|
#endif
|
|
|
|
#if defined(CONFIG_IPW2200_RADIOTAP) || defined(CONFIG_IPW2200_PROMISCUOUS)
|
|
/* Magic struct that slots into the radiotap header -- no reason
|
|
* to build this manually element by element, we can write it much
|
|
* more efficiently than we can parse it. ORDER MATTERS HERE
|
|
*
|
|
* When sent to us via the simulated Rx interface in sysfs, the entire
|
|
* structure is provided regardless of any bits unset.
|
|
*/
|
|
struct ipw_rt_hdr {
|
|
struct ieee80211_radiotap_header rt_hdr;
|
|
u64 rt_tsf; /* TSF */ /* XXX */
|
|
u8 rt_flags; /* radiotap packet flags */
|
|
u8 rt_rate; /* rate in 500kb/s */
|
|
__le16 rt_channel; /* channel in mhz */
|
|
__le16 rt_chbitmask; /* channel bitfield */
|
|
s8 rt_dbmsignal; /* signal in dbM, kluged to signed */
|
|
s8 rt_dbmnoise;
|
|
u8 rt_antenna; /* antenna number */
|
|
u8 payload[]; /* payload... */
|
|
} __packed;
|
|
#endif
|
|
|
|
struct ipw_priv {
|
|
/* ieee device used by generic ieee processing code */
|
|
struct libipw_device *ieee;
|
|
|
|
spinlock_t lock;
|
|
spinlock_t irq_lock;
|
|
struct mutex mutex;
|
|
|
|
/* basic pci-network driver stuff */
|
|
struct pci_dev *pci_dev;
|
|
struct net_device *net_dev;
|
|
|
|
#ifdef CONFIG_IPW2200_PROMISCUOUS
|
|
/* Promiscuous mode */
|
|
struct ipw_prom_priv *prom_priv;
|
|
struct net_device *prom_net_dev;
|
|
#endif
|
|
|
|
/* pci hardware address support */
|
|
void __iomem *hw_base;
|
|
unsigned long hw_len;
|
|
|
|
struct fw_image_desc sram_desc;
|
|
|
|
/* result of ucode download */
|
|
struct alive_command_responce dino_alive;
|
|
|
|
wait_queue_head_t wait_command_queue;
|
|
wait_queue_head_t wait_state;
|
|
|
|
/* Rx and Tx DMA processing queues */
|
|
struct ipw_rx_queue *rxq;
|
|
struct clx2_tx_queue txq_cmd;
|
|
struct clx2_tx_queue txq[4];
|
|
u32 status;
|
|
u32 config;
|
|
u32 capability;
|
|
|
|
struct average average_missed_beacons;
|
|
s16 exp_avg_rssi;
|
|
s16 exp_avg_noise;
|
|
u32 port_type;
|
|
int rx_bufs_min; /**< minimum number of bufs in Rx queue */
|
|
int rx_pend_max; /**< maximum pending buffers for one IRQ */
|
|
u32 hcmd_seq; /**< sequence number for hcmd */
|
|
u32 disassociate_threshold;
|
|
u32 roaming_threshold;
|
|
|
|
struct ipw_associate assoc_request;
|
|
struct libipw_network *assoc_network;
|
|
|
|
unsigned long ts_scan_abort;
|
|
struct ipw_supported_rates rates;
|
|
struct ipw_rates phy[3]; /**< PHY restrictions, per band */
|
|
struct ipw_rates supp; /**< software defined */
|
|
struct ipw_rates extended; /**< use for corresp. IE, AP only */
|
|
|
|
struct notif_link_deterioration last_link_deterioration; /** for statistics */
|
|
struct ipw_cmd *hcmd; /**< host command currently executed */
|
|
|
|
wait_queue_head_t hcmd_wq; /**< host command waits for execution */
|
|
u32 tsf_bcn[2]; /**< TSF from latest beacon */
|
|
|
|
struct notif_calibration calib; /**< last calibration */
|
|
|
|
/* ordinal interface with firmware */
|
|
u32 table0_addr;
|
|
u32 table0_len;
|
|
u32 table1_addr;
|
|
u32 table1_len;
|
|
u32 table2_addr;
|
|
u32 table2_len;
|
|
|
|
/* context information */
|
|
u8 essid[IW_ESSID_MAX_SIZE];
|
|
u8 essid_len;
|
|
u8 nick[IW_ESSID_MAX_SIZE];
|
|
u16 rates_mask;
|
|
u8 channel;
|
|
struct ipw_sys_config sys_config;
|
|
u32 power_mode;
|
|
u8 bssid[ETH_ALEN];
|
|
u16 rts_threshold;
|
|
u8 mac_addr[ETH_ALEN];
|
|
u8 num_stations;
|
|
u8 stations[MAX_STATIONS][ETH_ALEN];
|
|
u8 short_retry_limit;
|
|
u8 long_retry_limit;
|
|
|
|
u32 notif_missed_beacons;
|
|
|
|
/* Statistics and counters normalized with each association */
|
|
u32 last_missed_beacons;
|
|
u32 last_tx_packets;
|
|
u32 last_rx_packets;
|
|
u32 last_tx_failures;
|
|
u32 last_rx_err;
|
|
u32 last_rate;
|
|
|
|
u32 missed_adhoc_beacons;
|
|
u32 missed_beacons;
|
|
u32 rx_packets;
|
|
u32 tx_packets;
|
|
u32 quality;
|
|
|
|
u8 speed_scan[MAX_SPEED_SCAN];
|
|
u8 speed_scan_pos;
|
|
|
|
u16 last_seq_num;
|
|
u16 last_frag_num;
|
|
unsigned long last_packet_time;
|
|
struct list_head ibss_mac_hash[IPW_IBSS_MAC_HASH_SIZE];
|
|
|
|
/* eeprom */
|
|
u8 eeprom[0x100]; /* 256 bytes of eeprom */
|
|
u8 country[4];
|
|
int eeprom_delay;
|
|
|
|
struct iw_statistics wstats;
|
|
|
|
struct iw_public_data wireless_data;
|
|
|
|
int user_requested_scan;
|
|
u8 direct_scan_ssid[IW_ESSID_MAX_SIZE];
|
|
u8 direct_scan_ssid_len;
|
|
|
|
struct delayed_work adhoc_check;
|
|
struct work_struct associate;
|
|
struct work_struct disassociate;
|
|
struct work_struct system_config;
|
|
struct work_struct rx_replenish;
|
|
struct delayed_work request_scan;
|
|
struct delayed_work request_direct_scan;
|
|
struct delayed_work request_passive_scan;
|
|
struct delayed_work scan_event;
|
|
struct work_struct adapter_restart;
|
|
struct delayed_work rf_kill;
|
|
struct work_struct up;
|
|
struct work_struct down;
|
|
struct delayed_work gather_stats;
|
|
struct work_struct abort_scan;
|
|
struct work_struct roam;
|
|
struct delayed_work scan_check;
|
|
struct work_struct link_up;
|
|
struct work_struct link_down;
|
|
|
|
struct tasklet_struct irq_tasklet;
|
|
|
|
/* LED related variables and work_struct */
|
|
u8 nic_type;
|
|
u32 led_activity_on;
|
|
u32 led_activity_off;
|
|
u32 led_association_on;
|
|
u32 led_association_off;
|
|
u32 led_ofdm_on;
|
|
u32 led_ofdm_off;
|
|
|
|
struct delayed_work led_link_on;
|
|
struct delayed_work led_link_off;
|
|
struct delayed_work led_act_off;
|
|
struct work_struct merge_networks;
|
|
|
|
struct ipw_cmd_log *cmdlog;
|
|
int cmdlog_len;
|
|
int cmdlog_pos;
|
|
|
|
#define IPW_2200BG 1
|
|
#define IPW_2915ABG 2
|
|
u8 adapter;
|
|
|
|
s8 tx_power;
|
|
|
|
/* Track time in suspend using CLOCK_BOOTTIME */
|
|
time64_t suspend_at;
|
|
time64_t suspend_time;
|
|
|
|
#ifdef CONFIG_PM
|
|
u32 pm_state[16];
|
|
#endif
|
|
|
|
struct ipw_fw_error *error;
|
|
|
|
/* network state */
|
|
|
|
/* Used to pass the current INTA value from ISR to Tasklet */
|
|
u32 isr_inta;
|
|
|
|
/* QoS */
|
|
struct ipw_qos_info qos_data;
|
|
struct work_struct qos_activate;
|
|
/*********************************/
|
|
|
|
/* debugging info */
|
|
u32 indirect_dword;
|
|
u32 direct_dword;
|
|
u32 indirect_byte;
|
|
}; /*ipw_priv */
|
|
|
|
/* debug macros */
|
|
|
|
/* Debug and printf string expansion helpers for printing bitfields */
|
|
#define BIT_FMT8 "%c%c%c%c-%c%c%c%c"
|
|
#define BIT_FMT16 BIT_FMT8 ":" BIT_FMT8
|
|
#define BIT_FMT32 BIT_FMT16 " " BIT_FMT16
|
|
|
|
#define BITC(x,y) (((x>>y)&1)?'1':'0')
|
|
#define BIT_ARG8(x) \
|
|
BITC(x,7),BITC(x,6),BITC(x,5),BITC(x,4),\
|
|
BITC(x,3),BITC(x,2),BITC(x,1),BITC(x,0)
|
|
|
|
#define BIT_ARG16(x) \
|
|
BITC(x,15),BITC(x,14),BITC(x,13),BITC(x,12),\
|
|
BITC(x,11),BITC(x,10),BITC(x,9),BITC(x,8),\
|
|
BIT_ARG8(x)
|
|
|
|
#define BIT_ARG32(x) \
|
|
BITC(x,31),BITC(x,30),BITC(x,29),BITC(x,28),\
|
|
BITC(x,27),BITC(x,26),BITC(x,25),BITC(x,24),\
|
|
BITC(x,23),BITC(x,22),BITC(x,21),BITC(x,20),\
|
|
BITC(x,19),BITC(x,18),BITC(x,17),BITC(x,16),\
|
|
BIT_ARG16(x)
|
|
|
|
|
|
#define IPW_DEBUG(level, fmt, args...) \
|
|
do { if (ipw_debug_level & (level)) \
|
|
printk(KERN_DEBUG DRV_NAME": %s " fmt, __func__ , ## args); } while (0)
|
|
|
|
#ifdef CONFIG_IPW2200_DEBUG
|
|
#define IPW_LL_DEBUG(level, fmt, args...) \
|
|
do { if (ipw_debug_level & (level)) \
|
|
printk(KERN_DEBUG DRV_NAME": %s " fmt, __func__ , ## args); } while (0)
|
|
#else
|
|
#define IPW_LL_DEBUG(level, fmt, args...) do {} while (0)
|
|
#endif /* CONFIG_IPW2200_DEBUG */
|
|
|
|
/*
|
|
* To use the debug system;
|
|
*
|
|
* If you are defining a new debug classification, simply add it to the #define
|
|
* list here in the form of:
|
|
*
|
|
* #define IPW_DL_xxxx VALUE
|
|
*
|
|
* shifting value to the left one bit from the previous entry. xxxx should be
|
|
* the name of the classification (for example, WEP)
|
|
*
|
|
* You then need to either add a IPW_xxxx_DEBUG() macro definition for your
|
|
* classification, or use IPW_DEBUG(IPW_DL_xxxx, ...) whenever you want
|
|
* to send output to that classification.
|
|
*
|
|
* To add your debug level to the list of levels seen when you perform
|
|
*
|
|
* % cat /proc/net/ipw/debug_level
|
|
*
|
|
* you simply need to add your entry to the ipw_debug_levels array.
|
|
*
|
|
* If you do not see debug_level in /proc/net/ipw then you do not have
|
|
* CONFIG_IPW2200_DEBUG defined in your kernel configuration
|
|
*
|
|
*/
|
|
|
|
#define IPW_DL_ERROR (1<<0)
|
|
#define IPW_DL_WARNING (1<<1)
|
|
#define IPW_DL_INFO (1<<2)
|
|
#define IPW_DL_WX (1<<3)
|
|
#define IPW_DL_HOST_COMMAND (1<<5)
|
|
#define IPW_DL_STATE (1<<6)
|
|
|
|
#define IPW_DL_NOTIF (1<<10)
|
|
#define IPW_DL_SCAN (1<<11)
|
|
#define IPW_DL_ASSOC (1<<12)
|
|
#define IPW_DL_DROP (1<<13)
|
|
#define IPW_DL_IOCTL (1<<14)
|
|
|
|
#define IPW_DL_MANAGE (1<<15)
|
|
#define IPW_DL_FW (1<<16)
|
|
#define IPW_DL_RF_KILL (1<<17)
|
|
#define IPW_DL_FW_ERRORS (1<<18)
|
|
|
|
#define IPW_DL_LED (1<<19)
|
|
|
|
#define IPW_DL_ORD (1<<20)
|
|
|
|
#define IPW_DL_FRAG (1<<21)
|
|
#define IPW_DL_WEP (1<<22)
|
|
#define IPW_DL_TX (1<<23)
|
|
#define IPW_DL_RX (1<<24)
|
|
#define IPW_DL_ISR (1<<25)
|
|
#define IPW_DL_FW_INFO (1<<26)
|
|
#define IPW_DL_IO (1<<27)
|
|
#define IPW_DL_TRACE (1<<28)
|
|
|
|
#define IPW_DL_STATS (1<<29)
|
|
#define IPW_DL_MERGE (1<<30)
|
|
#define IPW_DL_QOS (1<<31)
|
|
|
|
#define IPW_ERROR(f, a...) printk(KERN_ERR DRV_NAME ": " f, ## a)
|
|
#define IPW_WARNING(f, a...) printk(KERN_WARNING DRV_NAME ": " f, ## a)
|
|
#define IPW_DEBUG_INFO(f, a...) IPW_DEBUG(IPW_DL_INFO, f, ## a)
|
|
|
|
#define IPW_DEBUG_WX(f, a...) IPW_DEBUG(IPW_DL_WX, f, ## a)
|
|
#define IPW_DEBUG_SCAN(f, a...) IPW_DEBUG(IPW_DL_SCAN, f, ## a)
|
|
#define IPW_DEBUG_TRACE(f, a...) IPW_LL_DEBUG(IPW_DL_TRACE, f, ## a)
|
|
#define IPW_DEBUG_RX(f, a...) IPW_LL_DEBUG(IPW_DL_RX, f, ## a)
|
|
#define IPW_DEBUG_TX(f, a...) IPW_LL_DEBUG(IPW_DL_TX, f, ## a)
|
|
#define IPW_DEBUG_ISR(f, a...) IPW_LL_DEBUG(IPW_DL_ISR, f, ## a)
|
|
#define IPW_DEBUG_MANAGEMENT(f, a...) IPW_DEBUG(IPW_DL_MANAGE, f, ## a)
|
|
#define IPW_DEBUG_LED(f, a...) IPW_LL_DEBUG(IPW_DL_LED, f, ## a)
|
|
#define IPW_DEBUG_WEP(f, a...) IPW_LL_DEBUG(IPW_DL_WEP, f, ## a)
|
|
#define IPW_DEBUG_HC(f, a...) IPW_LL_DEBUG(IPW_DL_HOST_COMMAND, f, ## a)
|
|
#define IPW_DEBUG_FRAG(f, a...) IPW_LL_DEBUG(IPW_DL_FRAG, f, ## a)
|
|
#define IPW_DEBUG_FW(f, a...) IPW_LL_DEBUG(IPW_DL_FW, f, ## a)
|
|
#define IPW_DEBUG_RF_KILL(f, a...) IPW_DEBUG(IPW_DL_RF_KILL, f, ## a)
|
|
#define IPW_DEBUG_DROP(f, a...) IPW_DEBUG(IPW_DL_DROP, f, ## a)
|
|
#define IPW_DEBUG_IO(f, a...) IPW_LL_DEBUG(IPW_DL_IO, f, ## a)
|
|
#define IPW_DEBUG_ORD(f, a...) IPW_LL_DEBUG(IPW_DL_ORD, f, ## a)
|
|
#define IPW_DEBUG_FW_INFO(f, a...) IPW_LL_DEBUG(IPW_DL_FW_INFO, f, ## a)
|
|
#define IPW_DEBUG_NOTIF(f, a...) IPW_DEBUG(IPW_DL_NOTIF, f, ## a)
|
|
#define IPW_DEBUG_STATE(f, a...) IPW_DEBUG(IPW_DL_STATE | IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
|
|
#define IPW_DEBUG_ASSOC(f, a...) IPW_DEBUG(IPW_DL_ASSOC | IPW_DL_INFO, f, ## a)
|
|
#define IPW_DEBUG_STATS(f, a...) IPW_LL_DEBUG(IPW_DL_STATS, f, ## a)
|
|
#define IPW_DEBUG_MERGE(f, a...) IPW_LL_DEBUG(IPW_DL_MERGE, f, ## a)
|
|
#define IPW_DEBUG_QOS(f, a...) IPW_LL_DEBUG(IPW_DL_QOS, f, ## a)
|
|
|
|
#include <linux/ctype.h>
|
|
|
|
/*
|
|
* Register bit definitions
|
|
*/
|
|
|
|
#define IPW_INTA_RW 0x00000008
|
|
#define IPW_INTA_MASK_R 0x0000000C
|
|
#define IPW_INDIRECT_ADDR 0x00000010
|
|
#define IPW_INDIRECT_DATA 0x00000014
|
|
#define IPW_AUTOINC_ADDR 0x00000018
|
|
#define IPW_AUTOINC_DATA 0x0000001C
|
|
#define IPW_RESET_REG 0x00000020
|
|
#define IPW_GP_CNTRL_RW 0x00000024
|
|
|
|
#define IPW_READ_INT_REGISTER 0xFF4
|
|
|
|
#define IPW_GP_CNTRL_BIT_INIT_DONE 0x00000004
|
|
|
|
#define IPW_REGISTER_DOMAIN1_END 0x00001000
|
|
#define IPW_SRAM_READ_INT_REGISTER 0x00000ff4
|
|
|
|
#define IPW_SHARED_LOWER_BOUND 0x00000200
|
|
#define IPW_INTERRUPT_AREA_LOWER_BOUND 0x00000f80
|
|
|
|
#define IPW_NIC_SRAM_LOWER_BOUND 0x00000000
|
|
#define IPW_NIC_SRAM_UPPER_BOUND 0x00030000
|
|
|
|
#define IPW_BIT_INT_HOST_SRAM_READ_INT_REGISTER (1 << 29)
|
|
#define IPW_GP_CNTRL_BIT_CLOCK_READY 0x00000001
|
|
#define IPW_GP_CNTRL_BIT_HOST_ALLOWS_STANDBY 0x00000002
|
|
|
|
/*
|
|
* RESET Register Bit Indexes
|
|
*/
|
|
#define CBD_RESET_REG_PRINCETON_RESET (1<<0)
|
|
#define IPW_START_STANDBY (1<<2)
|
|
#define IPW_ACTIVITY_LED (1<<4)
|
|
#define IPW_ASSOCIATED_LED (1<<5)
|
|
#define IPW_OFDM_LED (1<<6)
|
|
#define IPW_RESET_REG_SW_RESET (1<<7)
|
|
#define IPW_RESET_REG_MASTER_DISABLED (1<<8)
|
|
#define IPW_RESET_REG_STOP_MASTER (1<<9)
|
|
#define IPW_GATE_ODMA (1<<25)
|
|
#define IPW_GATE_IDMA (1<<26)
|
|
#define IPW_ARC_KESHET_CONFIG (1<<27)
|
|
#define IPW_GATE_ADMA (1<<29)
|
|
|
|
#define IPW_CSR_CIS_UPPER_BOUND 0x00000200
|
|
#define IPW_DOMAIN_0_END 0x1000
|
|
#define CLX_MEM_BAR_SIZE 0x1000
|
|
|
|
/* Dino/baseband control registers bits */
|
|
|
|
#define DINO_ENABLE_SYSTEM 0x80 /* 1 = baseband processor on, 0 = reset */
|
|
#define DINO_ENABLE_CS 0x40 /* 1 = enable ucode load */
|
|
#define DINO_RXFIFO_DATA 0x01 /* 1 = data available */
|
|
#define IPW_BASEBAND_CONTROL_STATUS 0X00200000
|
|
#define IPW_BASEBAND_TX_FIFO_WRITE 0X00200004
|
|
#define IPW_BASEBAND_RX_FIFO_READ 0X00200004
|
|
#define IPW_BASEBAND_CONTROL_STORE 0X00200010
|
|
|
|
#define IPW_INTERNAL_CMD_EVENT 0X00300004
|
|
#define IPW_BASEBAND_POWER_DOWN 0x00000001
|
|
|
|
#define IPW_MEM_HALT_AND_RESET 0x003000e0
|
|
|
|
/* defgroup bits_halt_reset MEM_HALT_AND_RESET register bits */
|
|
#define IPW_BIT_HALT_RESET_ON 0x80000000
|
|
#define IPW_BIT_HALT_RESET_OFF 0x00000000
|
|
|
|
#define CB_LAST_VALID 0x20000000
|
|
#define CB_INT_ENABLED 0x40000000
|
|
#define CB_VALID 0x80000000
|
|
#define CB_SRC_LE 0x08000000
|
|
#define CB_DEST_LE 0x04000000
|
|
#define CB_SRC_AUTOINC 0x00800000
|
|
#define CB_SRC_IO_GATED 0x00400000
|
|
#define CB_DEST_AUTOINC 0x00080000
|
|
#define CB_SRC_SIZE_LONG 0x00200000
|
|
#define CB_DEST_SIZE_LONG 0x00020000
|
|
|
|
/* DMA DEFINES */
|
|
|
|
#define DMA_CONTROL_SMALL_CB_CONST_VALUE 0x00540000
|
|
#define DMA_CB_STOP_AND_ABORT 0x00000C00
|
|
#define DMA_CB_START 0x00000100
|
|
|
|
#define IPW_SHARED_SRAM_SIZE 0x00030000
|
|
#define IPW_SHARED_SRAM_DMA_CONTROL 0x00027000
|
|
#define CB_MAX_LENGTH 0x1FFF
|
|
|
|
#define IPW_HOST_EEPROM_DATA_SRAM_SIZE 0xA18
|
|
#define IPW_EEPROM_IMAGE_SIZE 0x100
|
|
|
|
/* DMA defs */
|
|
#define IPW_DMA_I_CURRENT_CB 0x003000D0
|
|
#define IPW_DMA_O_CURRENT_CB 0x003000D4
|
|
#define IPW_DMA_I_DMA_CONTROL 0x003000A4
|
|
#define IPW_DMA_I_CB_BASE 0x003000A0
|
|
|
|
#define IPW_TX_CMD_QUEUE_BD_BASE 0x00000200
|
|
#define IPW_TX_CMD_QUEUE_BD_SIZE 0x00000204
|
|
#define IPW_TX_QUEUE_0_BD_BASE 0x00000208
|
|
#define IPW_TX_QUEUE_0_BD_SIZE (0x0000020C)
|
|
#define IPW_TX_QUEUE_1_BD_BASE 0x00000210
|
|
#define IPW_TX_QUEUE_1_BD_SIZE 0x00000214
|
|
#define IPW_TX_QUEUE_2_BD_BASE 0x00000218
|
|
#define IPW_TX_QUEUE_2_BD_SIZE (0x0000021C)
|
|
#define IPW_TX_QUEUE_3_BD_BASE 0x00000220
|
|
#define IPW_TX_QUEUE_3_BD_SIZE 0x00000224
|
|
#define IPW_RX_BD_BASE 0x00000240
|
|
#define IPW_RX_BD_SIZE 0x00000244
|
|
#define IPW_RFDS_TABLE_LOWER 0x00000500
|
|
|
|
#define IPW_TX_CMD_QUEUE_READ_INDEX 0x00000280
|
|
#define IPW_TX_QUEUE_0_READ_INDEX 0x00000284
|
|
#define IPW_TX_QUEUE_1_READ_INDEX 0x00000288
|
|
#define IPW_TX_QUEUE_2_READ_INDEX (0x0000028C)
|
|
#define IPW_TX_QUEUE_3_READ_INDEX 0x00000290
|
|
#define IPW_RX_READ_INDEX (0x000002A0)
|
|
|
|
#define IPW_TX_CMD_QUEUE_WRITE_INDEX (0x00000F80)
|
|
#define IPW_TX_QUEUE_0_WRITE_INDEX (0x00000F84)
|
|
#define IPW_TX_QUEUE_1_WRITE_INDEX (0x00000F88)
|
|
#define IPW_TX_QUEUE_2_WRITE_INDEX (0x00000F8C)
|
|
#define IPW_TX_QUEUE_3_WRITE_INDEX (0x00000F90)
|
|
#define IPW_RX_WRITE_INDEX (0x00000FA0)
|
|
|
|
/*
|
|
* EEPROM Related Definitions
|
|
*/
|
|
|
|
#define IPW_EEPROM_DATA_SRAM_ADDRESS (IPW_SHARED_LOWER_BOUND + 0x814)
|
|
#define IPW_EEPROM_DATA_SRAM_SIZE (IPW_SHARED_LOWER_BOUND + 0x818)
|
|
#define IPW_EEPROM_LOAD_DISABLE (IPW_SHARED_LOWER_BOUND + 0x81C)
|
|
#define IPW_EEPROM_DATA (IPW_SHARED_LOWER_BOUND + 0x820)
|
|
#define IPW_EEPROM_UPPER_ADDRESS (IPW_SHARED_LOWER_BOUND + 0x9E0)
|
|
|
|
#define IPW_STATION_TABLE_LOWER (IPW_SHARED_LOWER_BOUND + 0xA0C)
|
|
#define IPW_STATION_TABLE_UPPER (IPW_SHARED_LOWER_BOUND + 0xB0C)
|
|
#define IPW_REQUEST_ATIM (IPW_SHARED_LOWER_BOUND + 0xB0C)
|
|
#define IPW_ATIM_SENT (IPW_SHARED_LOWER_BOUND + 0xB10)
|
|
#define IPW_WHO_IS_AWAKE (IPW_SHARED_LOWER_BOUND + 0xB14)
|
|
#define IPW_DURING_ATIM_WINDOW (IPW_SHARED_LOWER_BOUND + 0xB18)
|
|
|
|
#define MSB 1
|
|
#define LSB 0
|
|
#define WORD_TO_BYTE(_word) ((_word) * sizeof(u16))
|
|
|
|
#define GET_EEPROM_ADDR(_wordoffset,_byteoffset) \
|
|
( WORD_TO_BYTE(_wordoffset) + (_byteoffset) )
|
|
|
|
/* EEPROM access by BYTE */
|
|
#define EEPROM_PME_CAPABILITY (GET_EEPROM_ADDR(0x09,MSB)) /* 1 byte */
|
|
#define EEPROM_MAC_ADDRESS (GET_EEPROM_ADDR(0x21,LSB)) /* 6 byte */
|
|
#define EEPROM_VERSION (GET_EEPROM_ADDR(0x24,MSB)) /* 1 byte */
|
|
#define EEPROM_NIC_TYPE (GET_EEPROM_ADDR(0x25,LSB)) /* 1 byte */
|
|
#define EEPROM_SKU_CAPABILITY (GET_EEPROM_ADDR(0x25,MSB)) /* 1 byte */
|
|
#define EEPROM_COUNTRY_CODE (GET_EEPROM_ADDR(0x26,LSB)) /* 3 bytes */
|
|
#define EEPROM_IBSS_CHANNELS_BG (GET_EEPROM_ADDR(0x28,LSB)) /* 2 bytes */
|
|
#define EEPROM_IBSS_CHANNELS_A (GET_EEPROM_ADDR(0x29,MSB)) /* 5 bytes */
|
|
#define EEPROM_BSS_CHANNELS_BG (GET_EEPROM_ADDR(0x2c,LSB)) /* 2 bytes */
|
|
#define EEPROM_HW_VERSION (GET_EEPROM_ADDR(0x72,LSB)) /* 2 bytes */
|
|
|
|
/* NIC type as found in the one byte EEPROM_NIC_TYPE offset */
|
|
#define EEPROM_NIC_TYPE_0 0
|
|
#define EEPROM_NIC_TYPE_1 1
|
|
#define EEPROM_NIC_TYPE_2 2
|
|
#define EEPROM_NIC_TYPE_3 3
|
|
#define EEPROM_NIC_TYPE_4 4
|
|
|
|
/* Bluetooth Coexistence capabilities as found in EEPROM_SKU_CAPABILITY */
|
|
#define EEPROM_SKU_CAP_BT_CHANNEL_SIG 0x01 /* we can tell BT our channel # */
|
|
#define EEPROM_SKU_CAP_BT_PRIORITY 0x02 /* BT can take priority over us */
|
|
#define EEPROM_SKU_CAP_BT_OOB 0x04 /* we can signal BT out-of-band */
|
|
|
|
#define FW_MEM_REG_LOWER_BOUND 0x00300000
|
|
#define FW_MEM_REG_EEPROM_ACCESS (FW_MEM_REG_LOWER_BOUND + 0x40)
|
|
#define IPW_EVENT_REG (FW_MEM_REG_LOWER_BOUND + 0x04)
|
|
#define EEPROM_BIT_SK (1<<0)
|
|
#define EEPROM_BIT_CS (1<<1)
|
|
#define EEPROM_BIT_DI (1<<2)
|
|
#define EEPROM_BIT_DO (1<<4)
|
|
|
|
#define EEPROM_CMD_READ 0x2
|
|
|
|
/* Interrupts masks */
|
|
#define IPW_INTA_NONE 0x00000000
|
|
|
|
#define IPW_INTA_BIT_RX_TRANSFER 0x00000002
|
|
#define IPW_INTA_BIT_STATUS_CHANGE 0x00000010
|
|
#define IPW_INTA_BIT_BEACON_PERIOD_EXPIRED 0x00000020
|
|
|
|
//Inta Bits for CF
|
|
#define IPW_INTA_BIT_TX_CMD_QUEUE 0x00000800
|
|
#define IPW_INTA_BIT_TX_QUEUE_1 0x00001000
|
|
#define IPW_INTA_BIT_TX_QUEUE_2 0x00002000
|
|
#define IPW_INTA_BIT_TX_QUEUE_3 0x00004000
|
|
#define IPW_INTA_BIT_TX_QUEUE_4 0x00008000
|
|
|
|
#define IPW_INTA_BIT_SLAVE_MODE_HOST_CMD_DONE 0x00010000
|
|
|
|
#define IPW_INTA_BIT_PREPARE_FOR_POWER_DOWN 0x00100000
|
|
#define IPW_INTA_BIT_POWER_DOWN 0x00200000
|
|
|
|
#define IPW_INTA_BIT_FW_INITIALIZATION_DONE 0x01000000
|
|
#define IPW_INTA_BIT_FW_CARD_DISABLE_PHY_OFF_DONE 0x02000000
|
|
#define IPW_INTA_BIT_RF_KILL_DONE 0x04000000
|
|
#define IPW_INTA_BIT_FATAL_ERROR 0x40000000
|
|
#define IPW_INTA_BIT_PARITY_ERROR 0x80000000
|
|
|
|
/* Interrupts enabled at init time. */
|
|
#define IPW_INTA_MASK_ALL \
|
|
(IPW_INTA_BIT_TX_QUEUE_1 | \
|
|
IPW_INTA_BIT_TX_QUEUE_2 | \
|
|
IPW_INTA_BIT_TX_QUEUE_3 | \
|
|
IPW_INTA_BIT_TX_QUEUE_4 | \
|
|
IPW_INTA_BIT_TX_CMD_QUEUE | \
|
|
IPW_INTA_BIT_RX_TRANSFER | \
|
|
IPW_INTA_BIT_FATAL_ERROR | \
|
|
IPW_INTA_BIT_PARITY_ERROR | \
|
|
IPW_INTA_BIT_STATUS_CHANGE | \
|
|
IPW_INTA_BIT_FW_INITIALIZATION_DONE | \
|
|
IPW_INTA_BIT_BEACON_PERIOD_EXPIRED | \
|
|
IPW_INTA_BIT_SLAVE_MODE_HOST_CMD_DONE | \
|
|
IPW_INTA_BIT_PREPARE_FOR_POWER_DOWN | \
|
|
IPW_INTA_BIT_POWER_DOWN | \
|
|
IPW_INTA_BIT_RF_KILL_DONE )
|
|
|
|
/* FW event log definitions */
|
|
#define EVENT_ELEM_SIZE (3 * sizeof(u32))
|
|
#define EVENT_START_OFFSET (1 * sizeof(u32) + 2 * sizeof(u16))
|
|
|
|
/* FW error log definitions */
|
|
#define ERROR_ELEM_SIZE (7 * sizeof(u32))
|
|
#define ERROR_START_OFFSET (1 * sizeof(u32))
|
|
|
|
/* TX power level (dbm) */
|
|
#define IPW_TX_POWER_MIN -12
|
|
#define IPW_TX_POWER_MAX 20
|
|
#define IPW_TX_POWER_DEFAULT IPW_TX_POWER_MAX
|
|
|
|
enum {
|
|
IPW_FW_ERROR_OK = 0,
|
|
IPW_FW_ERROR_FAIL,
|
|
IPW_FW_ERROR_MEMORY_UNDERFLOW,
|
|
IPW_FW_ERROR_MEMORY_OVERFLOW,
|
|
IPW_FW_ERROR_BAD_PARAM,
|
|
IPW_FW_ERROR_BAD_CHECKSUM,
|
|
IPW_FW_ERROR_NMI_INTERRUPT,
|
|
IPW_FW_ERROR_BAD_DATABASE,
|
|
IPW_FW_ERROR_ALLOC_FAIL,
|
|
IPW_FW_ERROR_DMA_UNDERRUN,
|
|
IPW_FW_ERROR_DMA_STATUS,
|
|
IPW_FW_ERROR_DINO_ERROR,
|
|
IPW_FW_ERROR_EEPROM_ERROR,
|
|
IPW_FW_ERROR_SYSASSERT,
|
|
IPW_FW_ERROR_FATAL_ERROR
|
|
};
|
|
|
|
#define AUTH_OPEN 0
|
|
#define AUTH_SHARED_KEY 1
|
|
#define AUTH_LEAP 2
|
|
#define AUTH_IGNORE 3
|
|
|
|
#define HC_ASSOCIATE 0
|
|
#define HC_REASSOCIATE 1
|
|
#define HC_DISASSOCIATE 2
|
|
#define HC_IBSS_START 3
|
|
#define HC_IBSS_RECONF 4
|
|
#define HC_DISASSOC_QUIET 5
|
|
|
|
#define HC_QOS_SUPPORT_ASSOC cpu_to_le16(0x01)
|
|
|
|
#define IPW_RATE_CAPABILITIES 1
|
|
#define IPW_RATE_CONNECT 0
|
|
|
|
/*
|
|
* Rate values and masks
|
|
*/
|
|
#define IPW_TX_RATE_1MB 0x0A
|
|
#define IPW_TX_RATE_2MB 0x14
|
|
#define IPW_TX_RATE_5MB 0x37
|
|
#define IPW_TX_RATE_6MB 0x0D
|
|
#define IPW_TX_RATE_9MB 0x0F
|
|
#define IPW_TX_RATE_11MB 0x6E
|
|
#define IPW_TX_RATE_12MB 0x05
|
|
#define IPW_TX_RATE_18MB 0x07
|
|
#define IPW_TX_RATE_24MB 0x09
|
|
#define IPW_TX_RATE_36MB 0x0B
|
|
#define IPW_TX_RATE_48MB 0x01
|
|
#define IPW_TX_RATE_54MB 0x03
|
|
|
|
#define IPW_ORD_TABLE_ID_MASK 0x0000FF00
|
|
#define IPW_ORD_TABLE_VALUE_MASK 0x000000FF
|
|
|
|
#define IPW_ORD_TABLE_0_MASK 0x0000F000
|
|
#define IPW_ORD_TABLE_1_MASK 0x0000F100
|
|
#define IPW_ORD_TABLE_2_MASK 0x0000F200
|
|
#define IPW_ORD_TABLE_3_MASK 0x0000F300
|
|
#define IPW_ORD_TABLE_4_MASK 0x0000F400
|
|
#define IPW_ORD_TABLE_5_MASK 0x0000F500
|
|
#define IPW_ORD_TABLE_6_MASK 0x0000F600
|
|
#define IPW_ORD_TABLE_7_MASK 0x0000F700
|
|
|
|
/*
|
|
* Table 0 Entries (all entries are 32 bits)
|
|
*/
|
|
enum {
|
|
IPW_ORD_STAT_TX_CURR_RATE = IPW_ORD_TABLE_0_MASK + 1,
|
|
IPW_ORD_STAT_FRAG_TRESHOLD,
|
|
IPW_ORD_STAT_RTS_THRESHOLD,
|
|
IPW_ORD_STAT_TX_HOST_REQUESTS,
|
|
IPW_ORD_STAT_TX_HOST_COMPLETE,
|
|
IPW_ORD_STAT_TX_DIR_DATA,
|
|
IPW_ORD_STAT_TX_DIR_DATA_B_1,
|
|
IPW_ORD_STAT_TX_DIR_DATA_B_2,
|
|
IPW_ORD_STAT_TX_DIR_DATA_B_5_5,
|
|
IPW_ORD_STAT_TX_DIR_DATA_B_11,
|
|
/* Hole */
|
|
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 19,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_2,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_5_5,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_6,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_9,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_11,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_12,
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|
IPW_ORD_STAT_TX_DIR_DATA_G_18,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_24,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_36,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_48,
|
|
IPW_ORD_STAT_TX_DIR_DATA_G_54,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_B_1,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_B_2,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_B_5_5,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_B_11,
|
|
/* Hole */
|
|
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_1 = IPW_ORD_TABLE_0_MASK + 44,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_2,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_5_5,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_6,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_9,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_11,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_12,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_18,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_24,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_36,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_48,
|
|
IPW_ORD_STAT_TX_NON_DIR_DATA_G_54,
|
|
IPW_ORD_STAT_TX_RETRY,
|
|
IPW_ORD_STAT_TX_FAILURE,
|
|
IPW_ORD_STAT_RX_ERR_CRC,
|
|
IPW_ORD_STAT_RX_ERR_ICV,
|
|
IPW_ORD_STAT_RX_NO_BUFFER,
|
|
IPW_ORD_STAT_FULL_SCANS,
|
|
IPW_ORD_STAT_PARTIAL_SCANS,
|
|
IPW_ORD_STAT_TGH_ABORTED_SCANS,
|
|
IPW_ORD_STAT_TX_TOTAL_BYTES,
|
|
IPW_ORD_STAT_CURR_RSSI_RAW,
|
|
IPW_ORD_STAT_RX_BEACON,
|
|
IPW_ORD_STAT_MISSED_BEACONS,
|
|
IPW_ORD_TABLE_0_LAST
|
|
};
|
|
|
|
#define IPW_RSSI_TO_DBM 112
|
|
|
|
/* Table 1 Entries
|
|
*/
|
|
enum {
|
|
IPW_ORD_TABLE_1_LAST = IPW_ORD_TABLE_1_MASK | 1,
|
|
};
|
|
|
|
/*
|
|
* Table 2 Entries
|
|
*
|
|
* FW_VERSION: 16 byte string
|
|
* FW_DATE: 16 byte string (only 14 bytes used)
|
|
* UCODE_VERSION: 4 byte version code
|
|
* UCODE_DATE: 5 bytes code code
|
|
* ADDAPTER_MAC: 6 byte MAC address
|
|
* RTC: 4 byte clock
|
|
*/
|
|
enum {
|
|
IPW_ORD_STAT_FW_VERSION = IPW_ORD_TABLE_2_MASK | 1,
|
|
IPW_ORD_STAT_FW_DATE,
|
|
IPW_ORD_STAT_UCODE_VERSION,
|
|
IPW_ORD_STAT_UCODE_DATE,
|
|
IPW_ORD_STAT_ADAPTER_MAC,
|
|
IPW_ORD_STAT_RTC,
|
|
IPW_ORD_TABLE_2_LAST
|
|
};
|
|
|
|
/* Table 3 */
|
|
enum {
|
|
IPW_ORD_STAT_TX_PACKET = IPW_ORD_TABLE_3_MASK | 0,
|
|
IPW_ORD_STAT_TX_PACKET_FAILURE,
|
|
IPW_ORD_STAT_TX_PACKET_SUCCESS,
|
|
IPW_ORD_STAT_TX_PACKET_ABORTED,
|
|
IPW_ORD_TABLE_3_LAST
|
|
};
|
|
|
|
/* Table 4 */
|
|
enum {
|
|
IPW_ORD_TABLE_4_LAST = IPW_ORD_TABLE_4_MASK
|
|
};
|
|
|
|
/* Table 5 */
|
|
enum {
|
|
IPW_ORD_STAT_AVAILABLE_AP_COUNT = IPW_ORD_TABLE_5_MASK,
|
|
IPW_ORD_STAT_AP_ASSNS,
|
|
IPW_ORD_STAT_ROAM,
|
|
IPW_ORD_STAT_ROAM_CAUSE_MISSED_BEACONS,
|
|
IPW_ORD_STAT_ROAM_CAUSE_UNASSOC,
|
|
IPW_ORD_STAT_ROAM_CAUSE_RSSI,
|
|
IPW_ORD_STAT_ROAM_CAUSE_LINK_QUALITY,
|
|
IPW_ORD_STAT_ROAM_CAUSE_AP_LOAD_BALANCE,
|
|
IPW_ORD_STAT_ROAM_CAUSE_AP_NO_TX,
|
|
IPW_ORD_STAT_LINK_UP,
|
|
IPW_ORD_STAT_LINK_DOWN,
|
|
IPW_ORD_ANTENNA_DIVERSITY,
|
|
IPW_ORD_CURR_FREQ,
|
|
IPW_ORD_TABLE_5_LAST
|
|
};
|
|
|
|
/* Table 6 */
|
|
enum {
|
|
IPW_ORD_COUNTRY_CODE = IPW_ORD_TABLE_6_MASK,
|
|
IPW_ORD_CURR_BSSID,
|
|
IPW_ORD_CURR_SSID,
|
|
IPW_ORD_TABLE_6_LAST
|
|
};
|
|
|
|
/* Table 7 */
|
|
enum {
|
|
IPW_ORD_STAT_PERCENT_MISSED_BEACONS = IPW_ORD_TABLE_7_MASK,
|
|
IPW_ORD_STAT_PERCENT_TX_RETRIES,
|
|
IPW_ORD_STAT_PERCENT_LINK_QUALITY,
|
|
IPW_ORD_STAT_CURR_RSSI_DBM,
|
|
IPW_ORD_TABLE_7_LAST
|
|
};
|
|
|
|
#define IPW_ERROR_LOG (IPW_SHARED_LOWER_BOUND + 0x410)
|
|
#define IPW_EVENT_LOG (IPW_SHARED_LOWER_BOUND + 0x414)
|
|
#define IPW_ORDINALS_TABLE_LOWER (IPW_SHARED_LOWER_BOUND + 0x500)
|
|
#define IPW_ORDINALS_TABLE_0 (IPW_SHARED_LOWER_BOUND + 0x180)
|
|
#define IPW_ORDINALS_TABLE_1 (IPW_SHARED_LOWER_BOUND + 0x184)
|
|
#define IPW_ORDINALS_TABLE_2 (IPW_SHARED_LOWER_BOUND + 0x188)
|
|
#define IPW_MEM_FIXED_OVERRIDE (IPW_SHARED_LOWER_BOUND + 0x41C)
|
|
|
|
struct ipw_fixed_rate {
|
|
__le16 tx_rates;
|
|
__le16 reserved;
|
|
} __packed;
|
|
|
|
#define IPW_INDIRECT_ADDR_MASK (~0x3ul)
|
|
|
|
struct host_cmd {
|
|
u8 cmd;
|
|
u8 len;
|
|
u16 reserved;
|
|
const u32 *param;
|
|
} __packed; /* XXX */
|
|
|
|
struct cmdlog_host_cmd {
|
|
u8 cmd;
|
|
u8 len;
|
|
__le16 reserved;
|
|
char param[124];
|
|
} __packed;
|
|
|
|
struct ipw_cmd_log {
|
|
unsigned long jiffies;
|
|
int retcode;
|
|
struct cmdlog_host_cmd cmd;
|
|
};
|
|
|
|
/* SysConfig command parameters ... */
|
|
/* bt_coexistence param */
|
|
#define CFG_BT_COEXISTENCE_SIGNAL_CHNL 0x01 /* tell BT our chnl # */
|
|
#define CFG_BT_COEXISTENCE_DEFER 0x02 /* defer our Tx if BT traffic */
|
|
#define CFG_BT_COEXISTENCE_KILL 0x04 /* kill our Tx if BT traffic */
|
|
#define CFG_BT_COEXISTENCE_WME_OVER_BT 0x08 /* multimedia extensions */
|
|
#define CFG_BT_COEXISTENCE_OOB 0x10 /* signal BT via out-of-band */
|
|
|
|
/* clear-to-send to self param */
|
|
#define CFG_CTS_TO_ITSELF_ENABLED_MIN 0x00
|
|
#define CFG_CTS_TO_ITSELF_ENABLED_MAX 0x01
|
|
#define CFG_CTS_TO_ITSELF_ENABLED_DEF CFG_CTS_TO_ITSELF_ENABLED_MIN
|
|
|
|
/* Antenna diversity param (h/w can select best antenna, based on signal) */
|
|
#define CFG_SYS_ANTENNA_BOTH 0x00 /* NIC selects best antenna */
|
|
#define CFG_SYS_ANTENNA_A 0x01 /* force antenna A */
|
|
#define CFG_SYS_ANTENNA_B 0x03 /* force antenna B */
|
|
#define CFG_SYS_ANTENNA_SLOW_DIV 0x02 /* consider background noise */
|
|
|
|
#define IPW_MAX_CONFIG_RETRIES 10
|
|
|
|
#endif /* __ipw2200_h__ */
|