| /****************************************************************************** |
| |
| Copyright(c) 2003 - 2006 Intel Corporation. All rights reserved. |
| |
| This program is free software; you can redistribute it and/or modify it |
| under the terms of version 2 of the GNU General Public License as |
| published by the Free Software Foundation. |
| |
| This program is distributed in the hope that it will be useful, but WITHOUT |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
| more details. |
| |
| You should have received a copy of the GNU General Public License along with |
| this program; if not, write to the Free Software Foundation, Inc., 59 |
| Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| |
| The full GNU General Public License is included in this distribution in the |
| file called LICENSE. |
| |
| Contact Information: |
| James P. Ketrenos <ipw2100-admin@linux.intel.com> |
| Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 |
| |
| ******************************************************************************/ |
| |
| #ifndef __ipw2200_h__ |
| #define __ipw2200_h__ |
| |
| #define WEXT_USECHANNELS 1 |
| |
| #include <linux/module.h> |
| #include <linux/moduleparam.h> |
| #include <linux/init.h> |
| #include <linux/mutex.h> |
| |
| #include <linux/pci.h> |
| #include <linux/netdevice.h> |
| #include <linux/ethtool.h> |
| #include <linux/skbuff.h> |
| #include <linux/etherdevice.h> |
| #include <linux/delay.h> |
| #include <linux/random.h> |
| #include <linux/dma-mapping.h> |
| |
| #include <linux/firmware.h> |
| #include <linux/wireless.h> |
| #include <linux/jiffies.h> |
| #include <asm/io.h> |
| |
| #include <net/lib80211.h> |
| #include <net/ieee80211_radiotap.h> |
| |
| #define DRV_NAME "ipw2200" |
| |
| #include <linux/workqueue.h> |
| |
| #include "libipw.h" |
| |
| /* Authentication and Association States */ |
| enum connection_manager_assoc_states { |
| CMAS_INIT = 0, |
| CMAS_TX_AUTH_SEQ_1, |
| CMAS_RX_AUTH_SEQ_2, |
| CMAS_AUTH_SEQ_1_PASS, |
| CMAS_AUTH_SEQ_1_FAIL, |
| CMAS_TX_AUTH_SEQ_3, |
| CMAS_RX_AUTH_SEQ_4, |
| CMAS_AUTH_SEQ_2_PASS, |
| CMAS_AUTH_SEQ_2_FAIL, |
| CMAS_AUTHENTICATED, |
| CMAS_TX_ASSOC, |
| CMAS_RX_ASSOC_RESP, |
| CMAS_ASSOCIATED, |
| CMAS_LAST |
| }; |
| |
| #define IPW_WAIT (1<<0) |
| #define IPW_QUIET (1<<1) |
| #define IPW_ROAMING (1<<2) |
| |
| #define IPW_POWER_MODE_CAM 0x00 //(always on) |
| #define IPW_POWER_INDEX_1 0x01 |
| #define IPW_POWER_INDEX_2 0x02 |
| #define IPW_POWER_INDEX_3 0x03 |
| #define IPW_POWER_INDEX_4 0x04 |
| #define IPW_POWER_INDEX_5 0x05 |
| #define IPW_POWER_AC 0x06 |
| #define IPW_POWER_BATTERY 0x07 |
| #define IPW_POWER_LIMIT 0x07 |
| #define IPW_POWER_MASK 0x0F |
| #define IPW_POWER_ENABLED 0x10 |
| #define IPW_POWER_LEVEL(x) ((x) & IPW_POWER_MASK) |
| |
| #define IPW_CMD_HOST_COMPLETE 2 |
| #define IPW_CMD_POWER_DOWN 4 |
| #define IPW_CMD_SYSTEM_CONFIG 6 |
| #define IPW_CMD_MULTICAST_ADDRESS 7 |
| #define IPW_CMD_SSID 8 |
| #define IPW_CMD_ADAPTER_ADDRESS 11 |
| #define IPW_CMD_PORT_TYPE 12 |
| #define IPW_CMD_RTS_THRESHOLD 15 |
| #define IPW_CMD_FRAG_THRESHOLD 16 |
| #define IPW_CMD_POWER_MODE 17 |
| #define IPW_CMD_WEP_KEY 18 |
| #define IPW_CMD_TGI_TX_KEY 19 |
| #define IPW_CMD_SCAN_REQUEST 20 |
| #define IPW_CMD_ASSOCIATE 21 |
| #define IPW_CMD_SUPPORTED_RATES 22 |
| #define IPW_CMD_SCAN_ABORT 23 |
| #define IPW_CMD_TX_FLUSH 24 |
| #define IPW_CMD_QOS_PARAMETERS 25 |
| #define IPW_CMD_SCAN_REQUEST_EXT 26 |
| #define IPW_CMD_DINO_CONFIG 30 |
| #define IPW_CMD_RSN_CAPABILITIES 31 |
| #define IPW_CMD_RX_KEY 32 |
| #define IPW_CMD_CARD_DISABLE 33 |
| #define IPW_CMD_SEED_NUMBER 34 |
| #define IPW_CMD_TX_POWER 35 |
| #define IPW_CMD_COUNTRY_INFO 36 |
| #define IPW_CMD_AIRONET_INFO 37 |
| #define IPW_CMD_AP_TX_POWER 38 |
| #define IPW_CMD_CCKM_INFO 39 |
| #define IPW_CMD_CCX_VER_INFO 40 |
| #define IPW_CMD_SET_CALIBRATION 41 |
| #define IPW_CMD_SENSITIVITY_CALIB 42 |
| #define IPW_CMD_RETRY_LIMIT 51 |
| #define IPW_CMD_IPW_PRE_POWER_DOWN 58 |
| #define IPW_CMD_VAP_BEACON_TEMPLATE 60 |
| #define IPW_CMD_VAP_DTIM_PERIOD 61 |
| #define IPW_CMD_EXT_SUPPORTED_RATES 62 |
| #define IPW_CMD_VAP_LOCAL_TX_PWR_CONSTRAINT 63 |
| #define IPW_CMD_VAP_QUIET_INTERVALS 64 |
| #define IPW_CMD_VAP_CHANNEL_SWITCH 65 |
| #define IPW_CMD_VAP_MANDATORY_CHANNELS 66 |
| #define IPW_CMD_VAP_CELL_PWR_LIMIT 67 |
| #define IPW_CMD_VAP_CF_PARAM_SET 68 |
| #define IPW_CMD_VAP_SET_BEACONING_STATE 69 |
| #define IPW_CMD_MEASUREMENT 80 |
| #define IPW_CMD_POWER_CAPABILITY 81 |
| #define IPW_CMD_SUPPORTED_CHANNELS 82 |
| #define IPW_CMD_TPC_REPORT 83 |
| #define IPW_CMD_WME_INFO 84 |
| #define IPW_CMD_PRODUCTION_COMMAND 85 |
| #define IPW_CMD_LINKSYS_EOU_INFO 90 |
| |
| #define RFD_SIZE 4 |
| #define NUM_TFD_CHUNKS 6 |
| |
| #define TX_QUEUE_SIZE 32 |
| #define RX_QUEUE_SIZE 32 |
| |
| #define DINO_CMD_WEP_KEY 0x08 |
| #define DINO_CMD_TX 0x0B |
| #define DCT_ANTENNA_A 0x01 |
| #define DCT_ANTENNA_B 0x02 |
| |
| #define IPW_A_MODE 0 |
| #define IPW_B_MODE 1 |
| #define IPW_G_MODE 2 |
| |
| /* |
| * TX Queue Flag Definitions |
| */ |
| |
| /* tx wep key definition */ |
| #define DCT_WEP_KEY_NOT_IMMIDIATE 0x00 |
| #define DCT_WEP_KEY_64Bit 0x40 |
| #define DCT_WEP_KEY_128Bit 0x80 |
| #define DCT_WEP_KEY_128bitIV 0xC0 |
| #define DCT_WEP_KEY_SIZE_MASK 0xC0 |
| |
| #define DCT_WEP_KEY_INDEX_MASK 0x0F |
| #define DCT_WEP_INDEX_USE_IMMEDIATE 0x20 |
| |
| /* abort attempt if mgmt frame is rx'd */ |
| #define DCT_FLAG_ABORT_MGMT 0x01 |
| |
| /* require CTS */ |
| #define DCT_FLAG_CTS_REQUIRED 0x02 |
| |
| /* use short preamble */ |
| #define DCT_FLAG_LONG_PREAMBLE 0x00 |
| #define DCT_FLAG_SHORT_PREAMBLE 0x04 |
| |
| /* RTS/CTS first */ |
| #define DCT_FLAG_RTS_REQD 0x08 |
| |
| /* dont calculate duration field */ |
| #define DCT_FLAG_DUR_SET 0x10 |
| |
| /* even if MAC WEP set (allows pre-encrypt) */ |
| #define DCT_FLAG_NO_WEP 0x20 |
| |
| /* overwrite TSF field */ |
| #define DCT_FLAG_TSF_REQD 0x40 |
| |
| /* ACK rx is expected to follow */ |
| #define DCT_FLAG_ACK_REQD 0x80 |
| |
| /* TX flags extension */ |
| #define DCT_FLAG_EXT_MODE_CCK 0x01 |
| #define DCT_FLAG_EXT_MODE_OFDM 0x00 |
| |
| #define DCT_FLAG_EXT_SECURITY_WEP 0x00 |
| #define DCT_FLAG_EXT_SECURITY_NO DCT_FLAG_EXT_SECURITY_WEP |
| #define DCT_FLAG_EXT_SECURITY_CKIP 0x04 |
| #define DCT_FLAG_EXT_SECURITY_CCM 0x08 |
| #define DCT_FLAG_EXT_SECURITY_TKIP 0x0C |
| #define DCT_FLAG_EXT_SECURITY_MASK 0x0C |
| |
| #define DCT_FLAG_EXT_QOS_ENABLED 0x10 |
| |
| #define DCT_FLAG_EXT_HC_NO_SIFS_PIFS 0x00 |
| #define DCT_FLAG_EXT_HC_SIFS 0x20 |
| #define DCT_FLAG_EXT_HC_PIFS 0x40 |
| |
| #define TX_RX_TYPE_MASK 0xFF |
| #define TX_FRAME_TYPE 0x00 |
| #define TX_HOST_COMMAND_TYPE 0x01 |
| #define RX_FRAME_TYPE 0x09 |
| #define RX_HOST_NOTIFICATION_TYPE 0x03 |
| #define RX_HOST_CMD_RESPONSE_TYPE 0x04 |
| #define RX_TX_FRAME_RESPONSE_TYPE 0x05 |
| #define TFD_NEED_IRQ_MASK 0x04 |
| |
| #define HOST_CMD_DINO_CONFIG 30 |
| |
| #define HOST_NOTIFICATION_STATUS_ASSOCIATED 10 |
| #define HOST_NOTIFICATION_STATUS_AUTHENTICATE 11 |
| #define HOST_NOTIFICATION_STATUS_SCAN_CHANNEL_RESULT 12 |
| #define HOST_NOTIFICATION_STATUS_SCAN_COMPLETED 13 |
| #define HOST_NOTIFICATION_STATUS_FRAG_LENGTH 14 |
| #define HOST_NOTIFICATION_STATUS_LINK_DETERIORATION 15 |
| #define HOST_NOTIFICATION_DINO_CONFIG_RESPONSE 16 |
| #define HOST_NOTIFICATION_STATUS_BEACON_STATE 17 |
| #define HOST_NOTIFICATION_STATUS_TGI_TX_KEY 18 |
| #define HOST_NOTIFICATION_TX_STATUS 19 |
| #define HOST_NOTIFICATION_CALIB_KEEP_RESULTS 20 |
| #define HOST_NOTIFICATION_MEASUREMENT_STARTED 21 |
| #define HOST_NOTIFICATION_MEASUREMENT_ENDED 22 |
| #define HOST_NOTIFICATION_CHANNEL_SWITCHED 23 |
| #define HOST_NOTIFICATION_RX_DURING_QUIET_PERIOD 24 |
| #define HOST_NOTIFICATION_NOISE_STATS 25 |
| #define HOST_NOTIFICATION_S36_MEASUREMENT_ACCEPTED 30 |
| #define HOST_NOTIFICATION_S36_MEASUREMENT_REFUSED 31 |
| |
| #define HOST_NOTIFICATION_STATUS_BEACON_MISSING 1 |
| #define IPW_MB_SCAN_CANCEL_THRESHOLD 3 |
| #define IPW_MB_ROAMING_THRESHOLD_MIN 1 |
| #define IPW_MB_ROAMING_THRESHOLD_DEFAULT 8 |
| #define IPW_MB_ROAMING_THRESHOLD_MAX 30 |
| #define IPW_MB_DISASSOCIATE_THRESHOLD_DEFAULT 3*IPW_MB_ROAMING_THRESHOLD_DEFAULT |
| #define IPW_REAL_RATE_RX_PACKET_THRESHOLD 300 |
| |
| #define MACADRR_BYTE_LEN 6 |
| |
| #define DCR_TYPE_AP 0x01 |
| #define DCR_TYPE_WLAP 0x02 |
| #define DCR_TYPE_MU_ESS 0x03 |
| #define DCR_TYPE_MU_IBSS 0x04 |
| #define DCR_TYPE_MU_PIBSS 0x05 |
| #define DCR_TYPE_SNIFFER 0x06 |
| #define DCR_TYPE_MU_BSS DCR_TYPE_MU_ESS |
| |
| /* QoS definitions */ |
| |
| #define CW_MIN_OFDM 15 |
| #define CW_MAX_OFDM 1023 |
| #define CW_MIN_CCK 31 |
| #define CW_MAX_CCK 1023 |
| |
| #define QOS_TX0_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define QOS_TX1_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define QOS_TX2_CW_MIN_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/2 - 1) |
| #define QOS_TX3_CW_MIN_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/4 - 1) |
| |
| #define QOS_TX0_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| #define QOS_TX1_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| #define QOS_TX2_CW_MIN_CCK cpu_to_le16((CW_MIN_CCK + 1)/2 - 1) |
| #define QOS_TX3_CW_MIN_CCK cpu_to_le16((CW_MIN_CCK + 1)/4 - 1) |
| |
| #define QOS_TX0_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| #define QOS_TX1_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| #define QOS_TX2_CW_MAX_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define QOS_TX3_CW_MAX_OFDM cpu_to_le16((CW_MIN_OFDM + 1)/2 - 1) |
| |
| #define QOS_TX0_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| #define QOS_TX1_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| #define QOS_TX2_CW_MAX_CCK cpu_to_le16(CW_MIN_CCK) |
| #define QOS_TX3_CW_MAX_CCK cpu_to_le16((CW_MIN_CCK + 1)/2 - 1) |
| |
| #define QOS_TX0_AIFS (3 - QOS_AIFSN_MIN_VALUE) |
| #define QOS_TX1_AIFS (7 - QOS_AIFSN_MIN_VALUE) |
| #define QOS_TX2_AIFS (2 - QOS_AIFSN_MIN_VALUE) |
| #define QOS_TX3_AIFS (2 - QOS_AIFSN_MIN_VALUE) |
| |
| #define QOS_TX0_ACM 0 |
| #define QOS_TX1_ACM 0 |
| #define QOS_TX2_ACM 0 |
| #define QOS_TX3_ACM 0 |
| |
| #define QOS_TX0_TXOP_LIMIT_CCK 0 |
| #define QOS_TX1_TXOP_LIMIT_CCK 0 |
| #define QOS_TX2_TXOP_LIMIT_CCK cpu_to_le16(6016) |
| #define QOS_TX3_TXOP_LIMIT_CCK cpu_to_le16(3264) |
| |
| #define QOS_TX0_TXOP_LIMIT_OFDM 0 |
| #define QOS_TX1_TXOP_LIMIT_OFDM 0 |
| #define QOS_TX2_TXOP_LIMIT_OFDM cpu_to_le16(3008) |
| #define QOS_TX3_TXOP_LIMIT_OFDM cpu_to_le16(1504) |
| |
| #define DEF_TX0_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define DEF_TX1_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define DEF_TX2_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| #define DEF_TX3_CW_MIN_OFDM cpu_to_le16(CW_MIN_OFDM) |
| |
| #define DEF_TX0_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| #define DEF_TX1_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| #define DEF_TX2_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| #define DEF_TX3_CW_MIN_CCK cpu_to_le16(CW_MIN_CCK) |
| |
| #define DEF_TX0_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| #define DEF_TX1_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| #define DEF_TX2_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| #define DEF_TX3_CW_MAX_OFDM cpu_to_le16(CW_MAX_OFDM) |
| |
| #define DEF_TX0_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| #define DEF_TX1_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| #define DEF_TX2_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| #define DEF_TX3_CW_MAX_CCK cpu_to_le16(CW_MAX_CCK) |
| |
| #define DEF_TX0_AIFS 0 |
| #define DEF_TX1_AIFS 0 |
| #define DEF_TX2_AIFS 0 |
| #define DEF_TX3_AIFS 0 |
| |
| #define DEF_TX0_ACM 0 |
| #define DEF_TX1_ACM 0 |
| #define DEF_TX2_ACM 0 |
| #define DEF_TX3_ACM 0 |
| |
| #define DEF_TX0_TXOP_LIMIT_CCK 0 |
| #define DEF_TX1_TXOP_LIMIT_CCK 0 |
| #define DEF_TX2_TXOP_LIMIT_CCK 0 |
| #define DEF_TX3_TXOP_LIMIT_CCK 0 |
| |
| #define DEF_TX0_TXOP_LIMIT_OFDM 0 |
| #define DEF_TX1_TXOP_LIMIT_OFDM 0 |
| #define DEF_TX2_TXOP_LIMIT_OFDM 0 |
| #define DEF_TX3_TXOP_LIMIT_OFDM 0 |
| |
| #define QOS_QOS_SETS 3 |
| #define QOS_PARAM_SET_ACTIVE 0 |
| #define QOS_PARAM_SET_DEF_CCK 1 |
| #define QOS_PARAM_SET_DEF_OFDM 2 |
| |
| #define CTRL_QOS_NO_ACK (0x0020) |
| |
| #define IPW_TX_QUEUE_1 1 |
| #define IPW_TX_QUEUE_2 2 |
| #define IPW_TX_QUEUE_3 3 |
| #define IPW_TX_QUEUE_4 4 |
| |
| /* QoS sturctures */ |
| struct ipw_qos_info { |
| int qos_enable; |
| struct libipw_qos_parameters *def_qos_parm_OFDM; |
| struct libipw_qos_parameters *def_qos_parm_CCK; |
| u32 burst_duration_CCK; |
| u32 burst_duration_OFDM; |
| u16 qos_no_ack_mask; |
| int burst_enable; |
| }; |
| |
| /**************************************************************/ |
| /** |
| * Generic queue structure |
| * |
| * Contains common data for Rx and Tx queues |
| */ |
| struct clx2_queue { |
| int n_bd; /**< number of BDs in this queue */ |
| int first_empty; /**< 1-st empty entry (index) */ |
| int last_used; /**< last used entry (index) */ |
| u32 reg_w; /**< 'write' reg (queue head), addr in domain 1 */ |
| u32 reg_r; /**< 'read' reg (queue tail), addr in domain 1 */ |
| dma_addr_t dma_addr; /**< physical addr for BD's */ |
| int low_mark; /**< low watermark, resume queue if free space more than this */ |
| int high_mark; /**< high watermark, stop queue if free space less than this */ |
| } __attribute__ ((packed)); /* XXX */ |
| |
| struct machdr32 { |
| __le16 frame_ctl; |
| __le16 duration; // watch out for endians! |
| u8 addr1[MACADRR_BYTE_LEN]; |
| u8 addr2[MACADRR_BYTE_LEN]; |
| u8 addr3[MACADRR_BYTE_LEN]; |
| __le16 seq_ctrl; // more endians! |
| u8 addr4[MACADRR_BYTE_LEN]; |
| __le16 qos_ctrl; |
| } __attribute__ ((packed)); |
| |
| struct machdr30 { |
| __le16 frame_ctl; |
| __le16 duration; // watch out for endians! |
| u8 addr1[MACADRR_BYTE_LEN]; |
| u8 addr2[MACADRR_BYTE_LEN]; |
| u8 addr3[MACADRR_BYTE_LEN]; |
| __le16 seq_ctrl; // more endians! |
| u8 addr4[MACADRR_BYTE_LEN]; |
| } __attribute__ ((packed)); |
| |
| struct machdr26 { |
| __le16 frame_ctl; |
| __le16 duration; // watch out for endians! |
| u8 addr1[MACADRR_BYTE_LEN]; |
| u8 addr2[MACADRR_BYTE_LEN]; |
| u8 addr3[MACADRR_BYTE_LEN]; |
| __le16 seq_ctrl; // more endians! |
| __le16 qos_ctrl; |
| } __attribute__ ((packed)); |
| |
| struct machdr24 { |
| __le16 frame_ctl; |
| __le16 duration; // watch out for endians! |
| u8 addr1[MACADRR_BYTE_LEN]; |
| u8 addr2[MACADRR_BYTE_LEN]; |
| u8 addr3[MACADRR_BYTE_LEN]; |
| __le16 seq_ctrl; // more endians! |
| } __attribute__ ((packed)); |
| |
| // TX TFD with 32 byte MAC Header |
| struct tx_tfd_32 { |
| struct machdr32 mchdr; // 32 |
| __le32 uivplaceholder[2]; // 8 |
| } __attribute__ ((packed)); |
| |
| // TX TFD with 30 byte MAC Header |
| struct tx_tfd_30 { |
| struct machdr30 mchdr; // 30 |
| u8 reserved[2]; // 2 |
| __le32 uivplaceholder[2]; // 8 |
| } __attribute__ ((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 |
| } __attribute__ ((packed)); |
| |
| // tx tfd with 24 byte mac header |
| struct tx_tfd_24 { |
| struct machdr24 mchdr; // 24 |
| __le32 uivplaceholder[2]; // 8 |
| u8 reserved[8]; // 8 |
| } __attribute__ ((packed)); |
| |
| #define DCT_WEP_KEY_FIELD_LENGTH 16 |
| |
| struct tfd_command { |
| u8 index; |
| u8 length; |
| __le16 reserved; |
| u8 payload[0]; |
| } __attribute__ ((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]; |
| } __attribute__ ((packed)); |
| |
| struct txrx_control_flags { |
| u8 message_type; |
| u8 rx_seq_num; |
| u8 control_bits; |
| u8 reserved; |
| } __attribute__ ((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; |
| } __attribute__ ((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; |
| } __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| struct notif_channel_result { |
| u8 channel_num; |
| struct ipw_cmd_stats stats; |
| u8 uReserved; |
| } __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| struct notif_frag_length { |
| __le16 frag_length; |
| __le16 reserved; |
| } __attribute__ ((packed)); |
| |
| struct notif_beacon_state { |
| __le32 state; |
| __le32 number; |
| } __attribute__ ((packed)); |
| |
| struct notif_tgi_tx_key { |
| u8 key_state; |
| u8 security_type; |
| u8 station_index; |
| u8 reserved; |
| } __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| struct notif_association { |
| u8 state; |
| } __attribute__ ((packed)); |
| |
| struct notif_authenticate { |
| u8 state; |
| struct machdr24 addr; |
| __le16 status; |
| } __attribute__ ((packed)); |
| |
| struct notif_calibration { |
| u8 data[104]; |
| } __attribute__ ((packed)); |
| |
| struct notif_noise { |
| __le32 value; |
| } __attribute__ ((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; |
| u8 raw[0]; |
| } u; |
| } __attribute__ ((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[0]; |
| } __attribute__ ((packed)); |
| |
| struct ipw_rx_header { |
| u8 message_type; |
| u8 rx_seq_num; |
| u8 control_bits; |
| u8 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ipw_rx_packet { |
| struct ipw_rx_header header; |
| union { |
| struct ipw_rx_frame frame; |
| struct ipw_rx_notification notification; |
| } u; |
| } __attribute__ ((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 __attribute__ ((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 __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| #define IPW_MAX_RATES 12 |
| |
| struct ipw_rates { |
| u8 num_rates; |
| u8 rates[IPW_MAX_RATES]; |
| } __attribute__ ((packed)); |
| |
| struct command_block { |
| unsigned int control; |
| u32 source_addr; |
| u32 dest_addr; |
| unsigned int status; |
| } __attribute__ ((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; |
| } __attribute__ ((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]; |
| } __attribute__ ((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]; |
| } __attribute__ ((packed)); |
| |
| struct ipw_tgi_tx_key { |
| u8 key_id; |
| u8 security_type; |
| u8 station_index; |
| u8 flags; |
| u8 key[16]; |
| __le32 tx_counter[2]; |
| } __attribute__ ((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]; |
| } __attribute__ ((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]; |
| } __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| struct ipw_supported_rates { |
| u8 ieee_mode; |
| u8 num_rates; |
| u8 purpose; |
| u8 reserved; |
| u8 supported_rates[IPW_MAX_RATES]; |
| } __attribute__ ((packed)); |
| |
| struct ipw_rts_threshold { |
| __le16 rts_threshold; |
| __le16 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ipw_frag_threshold { |
| __le16 frag_threshold; |
| __le16 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ipw_retry_limit { |
| u8 short_retry_limit; |
| u8 long_retry_limit; |
| __le16 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ipw_dino_config { |
| __le32 dino_config_addr; |
| __le16 dino_config_size; |
| u8 dino_response; |
| u8 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ipw_aironet_info { |
| u8 id; |
| u8 length; |
| __le16 reserved; |
| } __attribute__ ((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; |
| } __attribute__ ((packed)); |
| |
| struct ipw_country_channel_info { |
| u8 first_channel; |
| u8 no_channels; |
| s8 max_tx_power; |
| } __attribute__ ((packed)); |
| |
| struct ipw_country_info { |
| u8 id; |
| u8 length; |
| u8 country_str[3]; |
| struct ipw_country_channel_info groups[7]; |
| } __attribute__ ((packed)); |
| |
| struct ipw_channel_tx_power { |
| u8 channel_number; |
| s8 tx_power; |
| } __attribute__ ((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]; |
| } __attribute__ ((packed)); |
| |
| struct ipw_rsn_capabilities { |
| u8 id; |
| u8 length; |
| __le16 version; |
| } __attribute__ ((packed)); |
| |
| struct ipw_sensitivity_calib { |
| __le16 beacon_rssi_raw; |
| __le16 reserved; |
| } __attribute__ ((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[0]; |
| } __attribute__ ((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; |
| } __attribute__ ((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[0]; |
| } __attribute__ ((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[0]; /* payload... */ |
| } __attribute__ ((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 workqueue_struct *workqueue; |
| |
| 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 */ |
| unsigned long suspend_at; |
| unsigned long 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": %c %s " fmt, \ |
| in_interrupt() ? 'I' : 'U', __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": %c %s " fmt, \ |
| in_interrupt() ? 'I' : 'U', __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, |
| 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; |
| } __attribute__ ((packed)); |
| |
| #define IPW_INDIRECT_ADDR_MASK (~0x3ul) |
| |
| struct host_cmd { |
| u8 cmd; |
| u8 len; |
| u16 reserved; |
| u32 *param; |
| } __attribute__ ((packed)); /* XXX */ |
| |
| struct cmdlog_host_cmd { |
| u8 cmd; |
| u8 len; |
| __le16 reserved; |
| char param[124]; |
| } __attribute__ ((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 */ |
| |
| /* |
| * The definitions below were lifted off the ipw2100 driver, which only |
| * supports 'b' mode, so I'm sure these are not exactly correct. |
| * |
| * Somebody fix these!! |
| */ |
| #define REG_MIN_CHANNEL 0 |
| #define REG_MAX_CHANNEL 14 |
| |
| #define REG_CHANNEL_MASK 0x00003FFF |
| #define IPW_IBSS_11B_DEFAULT_MASK 0x87ff |
| |
| #define IPW_MAX_CONFIG_RETRIES 10 |
| |
| #endif /* __ipw2200_h__ */ |