1bdcd8170SKalle Valo /* 2bdcd8170SKalle Valo * Copyright (c) 2010-2011 Atheros Communications Inc. 3bdcd8170SKalle Valo * 4bdcd8170SKalle Valo * Permission to use, copy, modify, and/or distribute this software for any 5bdcd8170SKalle Valo * purpose with or without fee is hereby granted, provided that the above 6bdcd8170SKalle Valo * copyright notice and this permission notice appear in all copies. 7bdcd8170SKalle Valo * 8bdcd8170SKalle Valo * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9bdcd8170SKalle Valo * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10bdcd8170SKalle Valo * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11bdcd8170SKalle Valo * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12bdcd8170SKalle Valo * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13bdcd8170SKalle Valo * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14bdcd8170SKalle Valo * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15bdcd8170SKalle Valo */ 16bdcd8170SKalle Valo 17bdcd8170SKalle Valo #ifndef CORE_H 18bdcd8170SKalle Valo #define CORE_H 19bdcd8170SKalle Valo 20bdcd8170SKalle Valo #include <linux/etherdevice.h> 21bdcd8170SKalle Valo #include <linux/rtnetlink.h> 22bdcd8170SKalle Valo #include <linux/firmware.h> 23bdcd8170SKalle Valo #include <linux/sched.h> 24bdf5396bSKalle Valo #include <linux/circ_buf.h> 25bdcd8170SKalle Valo #include <net/cfg80211.h> 26bdcd8170SKalle Valo #include "htc.h" 27bdcd8170SKalle Valo #include "wmi.h" 28bdcd8170SKalle Valo #include "bmi.h" 29bc07ddb2SKalle Valo #include "target.h" 30bdcd8170SKalle Valo 31bdcd8170SKalle Valo #define MAX_ATH6KL 1 32bdcd8170SKalle Valo #define ATH6KL_MAX_RX_BUFFERS 16 33bdcd8170SKalle Valo #define ATH6KL_BUFFER_SIZE 1664 34bdcd8170SKalle Valo #define ATH6KL_MAX_AMSDU_RX_BUFFERS 4 35bdcd8170SKalle Valo #define ATH6KL_AMSDU_REFILL_THRESHOLD 3 36bdcd8170SKalle Valo #define ATH6KL_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128) 37bdcd8170SKalle Valo #define MAX_MSDU_SUBFRAME_PAYLOAD_LEN 1508 38bdcd8170SKalle Valo #define MIN_MSDU_SUBFRAME_PAYLOAD_LEN 46 39bdcd8170SKalle Valo 40bdcd8170SKalle Valo #define USER_SAVEDKEYS_STAT_INIT 0 41bdcd8170SKalle Valo #define USER_SAVEDKEYS_STAT_RUN 1 42bdcd8170SKalle Valo 43bdcd8170SKalle Valo #define ATH6KL_TX_TIMEOUT 10 44bdcd8170SKalle Valo #define ATH6KL_MAX_ENDPOINTS 4 45bdcd8170SKalle Valo #define MAX_NODE_NUM 15 46bdcd8170SKalle Valo 471df94a85SVasanthakumar Thiagarajan /* Extra bytes for htc header alignment */ 481df94a85SVasanthakumar Thiagarajan #define ATH6KL_HTC_ALIGN_BYTES 3 491df94a85SVasanthakumar Thiagarajan 50bdcd8170SKalle Valo /* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ 51bdcd8170SKalle Valo #define MAX_DEF_COOKIE_NUM 180 52bdcd8170SKalle Valo #define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ 53bdcd8170SKalle Valo #define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM) 54bdcd8170SKalle Valo 55bdcd8170SKalle Valo #define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) 56bdcd8170SKalle Valo 57bdcd8170SKalle Valo #define DISCON_TIMER_INTVAL 10000 /* in msec */ 58bdcd8170SKalle Valo #define A_DEFAULT_LISTEN_INTERVAL 100 59bdcd8170SKalle Valo #define A_MAX_WOW_LISTEN_INTERVAL 1000 60bdcd8170SKalle Valo 6150d41234SKalle Valo /* includes also the null byte */ 6250d41234SKalle Valo #define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL" 6350d41234SKalle Valo 6450d41234SKalle Valo enum ath6kl_fw_ie_type { 6550d41234SKalle Valo ATH6KL_FW_IE_FW_VERSION = 0, 6650d41234SKalle Valo ATH6KL_FW_IE_TIMESTAMP = 1, 6750d41234SKalle Valo ATH6KL_FW_IE_OTP_IMAGE = 2, 6850d41234SKalle Valo ATH6KL_FW_IE_FW_IMAGE = 3, 6950d41234SKalle Valo ATH6KL_FW_IE_PATCH_IMAGE = 4, 708a137480SKalle Valo ATH6KL_FW_IE_RESERVED_RAM_SIZE = 5, 7197e0496dSKalle Valo ATH6KL_FW_IE_CAPABILITIES = 6, 721b4304daSKalle Valo ATH6KL_FW_IE_PATCH_ADDR = 7, 7303ef0250SKalle Valo ATH6KL_FW_IE_BOARD_ADDR = 8, 74368b1b0fSKalle Valo ATH6KL_FW_IE_VIF_MAX = 9, 7550d41234SKalle Valo }; 7650d41234SKalle Valo 7797e0496dSKalle Valo enum ath6kl_fw_capability { 7897e0496dSKalle Valo ATH6KL_FW_CAPABILITY_HOST_P2P = 0, 7910509f90SKalle Valo ATH6KL_FW_CAPABILITY_SCHED_SCAN = 1, 8097e0496dSKalle Valo 813ca9d1fcSAarthi Thiruvengadam /* 823ca9d1fcSAarthi Thiruvengadam * Firmware is capable of supporting P2P mgmt operations on a 833ca9d1fcSAarthi Thiruvengadam * station interface. After group formation, the station 843ca9d1fcSAarthi Thiruvengadam * interface will become a P2P client/GO interface as the case may be 853ca9d1fcSAarthi Thiruvengadam */ 863ca9d1fcSAarthi Thiruvengadam ATH6KL_FW_CAPABILITY_STA_P2PDEV_DUPLEX, 873ca9d1fcSAarthi Thiruvengadam 8897e0496dSKalle Valo /* this needs to be last */ 8997e0496dSKalle Valo ATH6KL_FW_CAPABILITY_MAX, 9097e0496dSKalle Valo }; 9197e0496dSKalle Valo 9297e0496dSKalle Valo #define ATH6KL_CAPABILITY_LEN (ALIGN(ATH6KL_FW_CAPABILITY_MAX, 32) / 32) 9397e0496dSKalle Valo 9450d41234SKalle Valo struct ath6kl_fw_ie { 9550d41234SKalle Valo __le32 id; 9650d41234SKalle Valo __le32 len; 9750d41234SKalle Valo u8 data[0]; 9850d41234SKalle Valo }; 9950d41234SKalle Valo 100c0038972SKalle Valo #define ATH6KL_FW_API2_FILE "fw-2.bin" 10165a8b4ccSKalle Valo #define ATH6KL_FW_API3_FILE "fw-3.bin" 102c0038972SKalle Valo 103bdcd8170SKalle Valo /* AR6003 1.0 definitions */ 1040d0192baSKalle Valo #define AR6003_HW_1_0_VERSION 0x300002ba 105bdcd8170SKalle Valo 106bdcd8170SKalle Valo /* AR6003 2.0 definitions */ 1070d0192baSKalle Valo #define AR6003_HW_2_0_VERSION 0x30000384 1080d0192baSKalle Valo #define AR6003_HW_2_0_PATCH_DOWNLOAD_ADDRESS 0x57e910 109c0038972SKalle Valo #define AR6003_HW_2_0_FW_DIR "ath6k/AR6003/hw2.0" 110c0038972SKalle Valo #define AR6003_HW_2_0_OTP_FILE "otp.bin.z77" 111c0038972SKalle Valo #define AR6003_HW_2_0_FIRMWARE_FILE "athwlan.bin.z77" 112c0038972SKalle Valo #define AR6003_HW_2_0_TCMD_FIRMWARE_FILE "athtcmd_ram.bin" 113c0038972SKalle Valo #define AR6003_HW_2_0_PATCH_FILE "data.patch.bin" 1140d0192baSKalle Valo #define AR6003_HW_2_0_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" 1150d0192baSKalle Valo #define AR6003_HW_2_0_DEFAULT_BOARD_DATA_FILE \ 1160d0192baSKalle Valo "ath6k/AR6003/hw2.0/bdata.SD31.bin" 117bdcd8170SKalle Valo 118bdcd8170SKalle Valo /* AR6003 3.0 definitions */ 1190d0192baSKalle Valo #define AR6003_HW_2_1_1_VERSION 0x30000582 120c0038972SKalle Valo #define AR6003_HW_2_1_1_FW_DIR "ath6k/AR6003/hw2.1.1" 121c0038972SKalle Valo #define AR6003_HW_2_1_1_OTP_FILE "otp.bin" 122c0038972SKalle Valo #define AR6003_HW_2_1_1_FIRMWARE_FILE "athwlan.bin" 123c0038972SKalle Valo #define AR6003_HW_2_1_1_TCMD_FIRMWARE_FILE "athtcmd_ram.bin" 124c0038972SKalle Valo #define AR6003_HW_2_1_1_PATCH_FILE "data.patch.bin" 1250d0192baSKalle Valo #define AR6003_HW_2_1_1_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" 1260d0192baSKalle Valo #define AR6003_HW_2_1_1_DEFAULT_BOARD_DATA_FILE \ 127bdcd8170SKalle Valo "ath6k/AR6003/hw2.1.1/bdata.SD31.bin" 128bdcd8170SKalle Valo 12931024d99SKevin Fang /* AR6004 1.0 definitions */ 1300d0192baSKalle Valo #define AR6004_HW_1_0_VERSION 0x30000623 131c0038972SKalle Valo #define AR6004_HW_1_0_FW_DIR "ath6k/AR6004/hw1.0" 132c0038972SKalle Valo #define AR6004_HW_1_0_FIRMWARE_FILE "fw.ram.bin" 1330d0192baSKalle Valo #define AR6004_HW_1_0_BOARD_DATA_FILE "ath6k/AR6004/hw1.0/bdata.bin" 1340d0192baSKalle Valo #define AR6004_HW_1_0_DEFAULT_BOARD_DATA_FILE \ 135d5720e59SKalle Valo "ath6k/AR6004/hw1.0/bdata.DB132.bin" 136d5720e59SKalle Valo 137d5720e59SKalle Valo /* AR6004 1.1 definitions */ 1380d0192baSKalle Valo #define AR6004_HW_1_1_VERSION 0x30000001 139c0038972SKalle Valo #define AR6004_HW_1_1_FW_DIR "ath6k/AR6004/hw1.1" 140c0038972SKalle Valo #define AR6004_HW_1_1_FIRMWARE_FILE "fw.ram.bin" 1410d0192baSKalle Valo #define AR6004_HW_1_1_BOARD_DATA_FILE "ath6k/AR6004/hw1.1/bdata.bin" 1420d0192baSKalle Valo #define AR6004_HW_1_1_DEFAULT_BOARD_DATA_FILE \ 143d5720e59SKalle Valo "ath6k/AR6004/hw1.1/bdata.DB132.bin" 14431024d99SKevin Fang 145bdcd8170SKalle Valo /* Per STA data, used in AP mode */ 146bdcd8170SKalle Valo #define STA_PS_AWAKE BIT(0) 147bdcd8170SKalle Valo #define STA_PS_SLEEP BIT(1) 148bdcd8170SKalle Valo #define STA_PS_POLLED BIT(2) 149bdcd8170SKalle Valo 150bdcd8170SKalle Valo /* HTC TX packet tagging definitions */ 151bdcd8170SKalle Valo #define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED 152bdcd8170SKalle Valo #define ATH6KL_DATA_PKT_TAG (ATH6KL_CONTROL_PKT_TAG + 1) 153bdcd8170SKalle Valo 154bdcd8170SKalle Valo #define AR6003_CUST_DATA_SIZE 16 155bdcd8170SKalle Valo 156bdcd8170SKalle Valo #define AGGR_WIN_IDX(x, y) ((x) % (y)) 157bdcd8170SKalle Valo #define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x) + 1), (y)) 158bdcd8170SKalle Valo #define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x) - 1), (y)) 159bdcd8170SKalle Valo #define ATH6KL_MAX_SEQ_NO 0xFFF 160bdcd8170SKalle Valo #define ATH6KL_NEXT_SEQ_NO(x) (((x) + 1) & ATH6KL_MAX_SEQ_NO) 161bdcd8170SKalle Valo 162bdcd8170SKalle Valo #define NUM_OF_TIDS 8 163bdcd8170SKalle Valo #define AGGR_SZ_DEFAULT 8 164bdcd8170SKalle Valo 165bdcd8170SKalle Valo #define AGGR_WIN_SZ_MIN 2 166bdcd8170SKalle Valo #define AGGR_WIN_SZ_MAX 8 167bdcd8170SKalle Valo 168bdcd8170SKalle Valo #define TID_WINDOW_SZ(_x) ((_x) << 1) 169bdcd8170SKalle Valo 170bdcd8170SKalle Valo #define AGGR_NUM_OF_FREE_NETBUFS 16 171bdcd8170SKalle Valo 172bdcd8170SKalle Valo #define AGGR_RX_TIMEOUT 400 /* in ms */ 173bdcd8170SKalle Valo 174bdcd8170SKalle Valo #define WMI_TIMEOUT (2 * HZ) 175bdcd8170SKalle Valo 176bdcd8170SKalle Valo #define MBOX_YIELD_LIMIT 99 177bdcd8170SKalle Valo 178bdcd8170SKalle Valo /* configuration lags */ 179bdcd8170SKalle Valo /* 180bdcd8170SKalle Valo * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in 181bdcd8170SKalle Valo * ERP IE of beacon to determine the short premable support when 182bdcd8170SKalle Valo * sending (Re)Assoc req. 183bdcd8170SKalle Valo * ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN: Don't send the power 184bdcd8170SKalle Valo * module state transition failure events which happen during 185bdcd8170SKalle Valo * scan, to the host. 186bdcd8170SKalle Valo */ 187bdcd8170SKalle Valo #define ATH6KL_CONF_IGNORE_ERP_BARKER BIT(0) 188bdcd8170SKalle Valo #define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1) 189bdcd8170SKalle Valo #define ATH6KL_CONF_ENABLE_11N BIT(2) 190bdcd8170SKalle Valo #define ATH6KL_CONF_ENABLE_TX_BURST BIT(3) 1918277de15SKalle Valo #define ATH6KL_CONF_SUSPEND_CUTPOWER BIT(4) 192bdcd8170SKalle Valo 193bdcd8170SKalle Valo enum wlan_low_pwr_state { 194bdcd8170SKalle Valo WLAN_POWER_STATE_ON, 195bdcd8170SKalle Valo WLAN_POWER_STATE_CUT_PWR, 196bdcd8170SKalle Valo WLAN_POWER_STATE_DEEP_SLEEP, 197bdcd8170SKalle Valo WLAN_POWER_STATE_WOW 198bdcd8170SKalle Valo }; 199bdcd8170SKalle Valo 200bdcd8170SKalle Valo enum sme_state { 201bdcd8170SKalle Valo SME_DISCONNECTED, 202bdcd8170SKalle Valo SME_CONNECTING, 203bdcd8170SKalle Valo SME_CONNECTED 204bdcd8170SKalle Valo }; 205bdcd8170SKalle Valo 206bdcd8170SKalle Valo struct skb_hold_q { 207bdcd8170SKalle Valo struct sk_buff *skb; 208bdcd8170SKalle Valo bool is_amsdu; 209bdcd8170SKalle Valo u16 seq_no; 210bdcd8170SKalle Valo }; 211bdcd8170SKalle Valo 212bdcd8170SKalle Valo struct rxtid { 213bdcd8170SKalle Valo bool aggr; 214bdcd8170SKalle Valo bool progress; 215bdcd8170SKalle Valo bool timer_mon; 216bdcd8170SKalle Valo u16 win_sz; 217bdcd8170SKalle Valo u16 seq_next; 218bdcd8170SKalle Valo u32 hold_q_sz; 219bdcd8170SKalle Valo struct skb_hold_q *hold_q; 220bdcd8170SKalle Valo struct sk_buff_head q; 221bdcd8170SKalle Valo spinlock_t lock; 222bdcd8170SKalle Valo }; 223bdcd8170SKalle Valo 224bdcd8170SKalle Valo struct rxtid_stats { 225bdcd8170SKalle Valo u32 num_into_aggr; 226bdcd8170SKalle Valo u32 num_dups; 227bdcd8170SKalle Valo u32 num_oow; 228bdcd8170SKalle Valo u32 num_mpdu; 229bdcd8170SKalle Valo u32 num_amsdu; 230bdcd8170SKalle Valo u32 num_delivered; 231bdcd8170SKalle Valo u32 num_timeouts; 232bdcd8170SKalle Valo u32 num_hole; 233bdcd8170SKalle Valo u32 num_bar; 234bdcd8170SKalle Valo }; 235bdcd8170SKalle Valo 236bdcd8170SKalle Valo struct aggr_info { 237bdcd8170SKalle Valo u8 aggr_sz; 238bdcd8170SKalle Valo u8 timer_scheduled; 239bdcd8170SKalle Valo struct timer_list timer; 240bdcd8170SKalle Valo struct net_device *dev; 241bdcd8170SKalle Valo struct rxtid rx_tid[NUM_OF_TIDS]; 242bdcd8170SKalle Valo struct sk_buff_head free_q; 243bdcd8170SKalle Valo struct rxtid_stats stat[NUM_OF_TIDS]; 244bdcd8170SKalle Valo }; 245bdcd8170SKalle Valo 246bdcd8170SKalle Valo struct ath6kl_wep_key { 247bdcd8170SKalle Valo u8 key_index; 248bdcd8170SKalle Valo u8 key_len; 249bdcd8170SKalle Valo u8 key[64]; 250bdcd8170SKalle Valo }; 251bdcd8170SKalle Valo 252bdcd8170SKalle Valo #define ATH6KL_KEY_SEQ_LEN 8 253bdcd8170SKalle Valo 254bdcd8170SKalle Valo struct ath6kl_key { 255bdcd8170SKalle Valo u8 key[WLAN_MAX_KEY_LEN]; 256bdcd8170SKalle Valo u8 key_len; 257bdcd8170SKalle Valo u8 seq[ATH6KL_KEY_SEQ_LEN]; 258bdcd8170SKalle Valo u8 seq_len; 259bdcd8170SKalle Valo u32 cipher; 260bdcd8170SKalle Valo }; 261bdcd8170SKalle Valo 262bdcd8170SKalle Valo struct ath6kl_node_mapping { 263bdcd8170SKalle Valo u8 mac_addr[ETH_ALEN]; 264bdcd8170SKalle Valo u8 ep_id; 265bdcd8170SKalle Valo u8 tx_pend; 266bdcd8170SKalle Valo }; 267bdcd8170SKalle Valo 268bdcd8170SKalle Valo struct ath6kl_cookie { 269bdcd8170SKalle Valo struct sk_buff *skb; 270bdcd8170SKalle Valo u32 map_no; 271bdcd8170SKalle Valo struct htc_packet htc_pkt; 272bdcd8170SKalle Valo struct ath6kl_cookie *arc_list_next; 273bdcd8170SKalle Valo }; 274bdcd8170SKalle Valo 275bdcd8170SKalle Valo struct ath6kl_sta { 276bdcd8170SKalle Valo u16 sta_flags; 277bdcd8170SKalle Valo u8 mac[ETH_ALEN]; 278bdcd8170SKalle Valo u8 aid; 279bdcd8170SKalle Valo u8 keymgmt; 280bdcd8170SKalle Valo u8 ucipher; 281bdcd8170SKalle Valo u8 auth; 282bdcd8170SKalle Valo u8 wpa_ie[ATH6KL_MAX_IE]; 283bdcd8170SKalle Valo struct sk_buff_head psq; 284bdcd8170SKalle Valo spinlock_t psq_lock; 285bdcd8170SKalle Valo }; 286bdcd8170SKalle Valo 287bdcd8170SKalle Valo struct ath6kl_version { 288bdcd8170SKalle Valo u32 target_ver; 289bdcd8170SKalle Valo u32 wlan_ver; 290bdcd8170SKalle Valo u32 abi_ver; 291bdcd8170SKalle Valo }; 292bdcd8170SKalle Valo 293bdcd8170SKalle Valo struct ath6kl_bmi { 294bdcd8170SKalle Valo u32 cmd_credits; 295bdcd8170SKalle Valo bool done_sent; 296bdcd8170SKalle Valo u8 *cmd_buf; 2971f4c894dSKalle Valo u32 max_data_size; 2981f4c894dSKalle Valo u32 max_cmd_size; 299bdcd8170SKalle Valo }; 300bdcd8170SKalle Valo 301bdcd8170SKalle Valo struct target_stats { 302bdcd8170SKalle Valo u64 tx_pkt; 303bdcd8170SKalle Valo u64 tx_byte; 304bdcd8170SKalle Valo u64 tx_ucast_pkt; 305bdcd8170SKalle Valo u64 tx_ucast_byte; 306bdcd8170SKalle Valo u64 tx_mcast_pkt; 307bdcd8170SKalle Valo u64 tx_mcast_byte; 308bdcd8170SKalle Valo u64 tx_bcast_pkt; 309bdcd8170SKalle Valo u64 tx_bcast_byte; 310bdcd8170SKalle Valo u64 tx_rts_success_cnt; 311bdcd8170SKalle Valo u64 tx_pkt_per_ac[4]; 312bdcd8170SKalle Valo 313bdcd8170SKalle Valo u64 tx_err; 314bdcd8170SKalle Valo u64 tx_fail_cnt; 315bdcd8170SKalle Valo u64 tx_retry_cnt; 316bdcd8170SKalle Valo u64 tx_mult_retry_cnt; 317bdcd8170SKalle Valo u64 tx_rts_fail_cnt; 318bdcd8170SKalle Valo 319bdcd8170SKalle Valo u64 rx_pkt; 320bdcd8170SKalle Valo u64 rx_byte; 321bdcd8170SKalle Valo u64 rx_ucast_pkt; 322bdcd8170SKalle Valo u64 rx_ucast_byte; 323bdcd8170SKalle Valo u64 rx_mcast_pkt; 324bdcd8170SKalle Valo u64 rx_mcast_byte; 325bdcd8170SKalle Valo u64 rx_bcast_pkt; 326bdcd8170SKalle Valo u64 rx_bcast_byte; 327bdcd8170SKalle Valo u64 rx_frgment_pkt; 328bdcd8170SKalle Valo 329bdcd8170SKalle Valo u64 rx_err; 330bdcd8170SKalle Valo u64 rx_crc_err; 331bdcd8170SKalle Valo u64 rx_key_cache_miss; 332bdcd8170SKalle Valo u64 rx_decrypt_err; 333bdcd8170SKalle Valo u64 rx_dupl_frame; 334bdcd8170SKalle Valo 335bdcd8170SKalle Valo u64 tkip_local_mic_fail; 336bdcd8170SKalle Valo u64 tkip_cnter_measures_invoked; 337bdcd8170SKalle Valo u64 tkip_replays; 338bdcd8170SKalle Valo u64 tkip_fmt_err; 339bdcd8170SKalle Valo u64 ccmp_fmt_err; 340bdcd8170SKalle Valo u64 ccmp_replays; 341bdcd8170SKalle Valo 342bdcd8170SKalle Valo u64 pwr_save_fail_cnt; 343bdcd8170SKalle Valo 344bdcd8170SKalle Valo u64 cs_bmiss_cnt; 345bdcd8170SKalle Valo u64 cs_low_rssi_cnt; 346bdcd8170SKalle Valo u64 cs_connect_cnt; 347bdcd8170SKalle Valo u64 cs_discon_cnt; 348bdcd8170SKalle Valo 349bdcd8170SKalle Valo s32 tx_ucast_rate; 350bdcd8170SKalle Valo s32 rx_ucast_rate; 351bdcd8170SKalle Valo 352bdcd8170SKalle Valo u32 lq_val; 353bdcd8170SKalle Valo 354bdcd8170SKalle Valo u32 wow_pkt_dropped; 355bdcd8170SKalle Valo u16 wow_evt_discarded; 356bdcd8170SKalle Valo 357bdcd8170SKalle Valo s16 noise_floor_calib; 358bdcd8170SKalle Valo s16 cs_rssi; 359bdcd8170SKalle Valo s16 cs_ave_beacon_rssi; 360bdcd8170SKalle Valo u8 cs_ave_beacon_snr; 361bdcd8170SKalle Valo u8 cs_last_roam_msec; 362bdcd8170SKalle Valo u8 cs_snr; 363bdcd8170SKalle Valo 364bdcd8170SKalle Valo u8 wow_host_pkt_wakeups; 365bdcd8170SKalle Valo u8 wow_host_evt_wakeups; 366bdcd8170SKalle Valo 367bdcd8170SKalle Valo u32 arp_received; 368bdcd8170SKalle Valo u32 arp_matched; 369bdcd8170SKalle Valo u32 arp_replied; 370bdcd8170SKalle Valo }; 371bdcd8170SKalle Valo 372bdcd8170SKalle Valo struct ath6kl_mbox_info { 373bdcd8170SKalle Valo u32 htc_addr; 374bdcd8170SKalle Valo u32 htc_ext_addr; 375bdcd8170SKalle Valo u32 htc_ext_sz; 376bdcd8170SKalle Valo 377bdcd8170SKalle Valo u32 block_size; 378bdcd8170SKalle Valo 379bdcd8170SKalle Valo u32 gmbox_addr; 380bdcd8170SKalle Valo 381bdcd8170SKalle Valo u32 gmbox_sz; 382bdcd8170SKalle Valo }; 383bdcd8170SKalle Valo 384bdcd8170SKalle Valo /* 385bdcd8170SKalle Valo * 802.11i defines an extended IV for use with non-WEP ciphers. 386bdcd8170SKalle Valo * When the EXTIV bit is set in the key id byte an additional 387bdcd8170SKalle Valo * 4 bytes immediately follow the IV for TKIP. For CCMP the 388bdcd8170SKalle Valo * EXTIV bit is likewise set but the 8 bytes represent the 389bdcd8170SKalle Valo * CCMP header rather than IV+extended-IV. 390bdcd8170SKalle Valo */ 391bdcd8170SKalle Valo 392bdcd8170SKalle Valo #define ATH6KL_KEYBUF_SIZE 16 393bdcd8170SKalle Valo #define ATH6KL_MICBUF_SIZE (8+8) /* space for both tx and rx */ 394bdcd8170SKalle Valo 395bdcd8170SKalle Valo #define ATH6KL_KEY_XMIT 0x01 396bdcd8170SKalle Valo #define ATH6KL_KEY_RECV 0x02 397bdcd8170SKalle Valo #define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */ 398bdcd8170SKalle Valo 3999a5b1318SJouni Malinen /* Initial group key for AP mode */ 400bdcd8170SKalle Valo struct ath6kl_req_key { 4019a5b1318SJouni Malinen bool valid; 4029a5b1318SJouni Malinen u8 key_index; 4039a5b1318SJouni Malinen int key_type; 4049a5b1318SJouni Malinen u8 key[WLAN_MAX_KEY_LEN]; 4059a5b1318SJouni Malinen u8 key_len; 406bdcd8170SKalle Valo }; 407bdcd8170SKalle Valo 40877eab1e9SKalle Valo enum ath6kl_hif_type { 40977eab1e9SKalle Valo ATH6KL_HIF_TYPE_SDIO, 41077eab1e9SKalle Valo ATH6KL_HIF_TYPE_USB, 41177eab1e9SKalle Valo }; 41277eab1e9SKalle Valo 41371f96ee6SKalle Valo /* 41471f96ee6SKalle Valo * Driver's maximum limit, note that some firmwares support only one vif 41571f96ee6SKalle Valo * and the runtime (current) limit must be checked from ar->vif_max. 41671f96ee6SKalle Valo */ 417b64de356SVasanthakumar Thiagarajan #define ATH6KL_VIF_MAX 3 418334234b5SVasanthakumar Thiagarajan 41959c98449SVasanthakumar Thiagarajan /* vif flags info */ 42059c98449SVasanthakumar Thiagarajan enum ath6kl_vif_state { 42159c98449SVasanthakumar Thiagarajan CONNECTED, 42259c98449SVasanthakumar Thiagarajan CONNECT_PEND, 42359c98449SVasanthakumar Thiagarajan WMM_ENABLED, 42459c98449SVasanthakumar Thiagarajan NETQ_STOPPED, 42559c98449SVasanthakumar Thiagarajan DTIM_EXPIRED, 42659c98449SVasanthakumar Thiagarajan NETDEV_REGISTERED, 42759c98449SVasanthakumar Thiagarajan CLEAR_BSSFILTER_ON_BEACON, 42859c98449SVasanthakumar Thiagarajan DTIM_PERIOD_AVAIL, 42959c98449SVasanthakumar Thiagarajan WLAN_ENABLED, 430b95907a7SVasanthakumar Thiagarajan STATS_UPDATE_PEND, 43159c98449SVasanthakumar Thiagarajan }; 43259c98449SVasanthakumar Thiagarajan 433108438bcSVasanthakumar Thiagarajan struct ath6kl_vif { 434990bd915SVasanthakumar Thiagarajan struct list_head list; 435108438bcSVasanthakumar Thiagarajan struct wireless_dev wdev; 436108438bcSVasanthakumar Thiagarajan struct net_device *ndev; 437108438bcSVasanthakumar Thiagarajan struct ath6kl *ar; 438478ac027SVasanthakumar Thiagarajan /* Lock to protect vif specific net_stats and flags */ 439478ac027SVasanthakumar Thiagarajan spinlock_t if_lock; 440334234b5SVasanthakumar Thiagarajan u8 fw_vif_idx; 44159c98449SVasanthakumar Thiagarajan unsigned long flags; 4423450334fSVasanthakumar Thiagarajan int ssid_len; 4433450334fSVasanthakumar Thiagarajan u8 ssid[IEEE80211_MAX_SSID_LEN]; 4443450334fSVasanthakumar Thiagarajan u8 dot11_auth_mode; 4453450334fSVasanthakumar Thiagarajan u8 auth_mode; 4463450334fSVasanthakumar Thiagarajan u8 prwise_crypto; 4473450334fSVasanthakumar Thiagarajan u8 prwise_crypto_len; 4483450334fSVasanthakumar Thiagarajan u8 grp_crypto; 4493450334fSVasanthakumar Thiagarajan u8 grp_crypto_len; 4503450334fSVasanthakumar Thiagarajan u8 def_txkey_index; 451f5938f24SVasanthakumar Thiagarajan u8 next_mode; 452f5938f24SVasanthakumar Thiagarajan u8 nw_type; 4538c8b65e3SVasanthakumar Thiagarajan u8 bssid[ETH_ALEN]; 4548c8b65e3SVasanthakumar Thiagarajan u8 req_bssid[ETH_ALEN]; 455f74bac54SVasanthakumar Thiagarajan u16 ch_hint; 456f74bac54SVasanthakumar Thiagarajan u16 bss_ch; 4576f2a73f9SVasanthakumar Thiagarajan struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1]; 4586f2a73f9SVasanthakumar Thiagarajan struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1]; 4592132c69cSVasanthakumar Thiagarajan struct aggr_info *aggr_cntxt; 46010509f90SKalle Valo 461de3ad713SVasanthakumar Thiagarajan struct timer_list disconnect_timer; 46210509f90SKalle Valo struct timer_list sched_scan_timer; 46310509f90SKalle Valo 46414ee6f6bSVasanthakumar Thiagarajan struct cfg80211_scan_request *scan_req; 46514ee6f6bSVasanthakumar Thiagarajan enum sme_state sme_state; 466cf5333d7SVasanthakumar Thiagarajan int reconnect_flag; 4671052261eSJouni Malinen u32 last_roc_id; 4681052261eSJouni Malinen u32 last_cancel_roc_id; 469cf5333d7SVasanthakumar Thiagarajan u32 send_action_id; 470cf5333d7SVasanthakumar Thiagarajan bool probe_req_report; 471cf5333d7SVasanthakumar Thiagarajan u16 next_chan; 472cf5333d7SVasanthakumar Thiagarajan u16 assoc_bss_beacon_int; 473cf5333d7SVasanthakumar Thiagarajan u8 assoc_bss_dtim_period; 474b95907a7SVasanthakumar Thiagarajan struct net_device_stats net_stats; 475b95907a7SVasanthakumar Thiagarajan struct target_stats target_stats; 476108438bcSVasanthakumar Thiagarajan }; 477108438bcSVasanthakumar Thiagarajan 4786cb3c714SRaja Mani #define WOW_LIST_ID 0 4796cb3c714SRaja Mani #define WOW_HOST_REQ_DELAY 500 /* ms */ 4806cb3c714SRaja Mani 48110509f90SKalle Valo #define ATH6KL_SCHED_SCAN_RESULT_DELAY 5000 /* ms */ 48210509f90SKalle Valo 483bdcd8170SKalle Valo /* Flag info */ 48459c98449SVasanthakumar Thiagarajan enum ath6kl_dev_state { 48559c98449SVasanthakumar Thiagarajan WMI_ENABLED, 48659c98449SVasanthakumar Thiagarajan WMI_READY, 48759c98449SVasanthakumar Thiagarajan WMI_CTRL_EP_FULL, 48859c98449SVasanthakumar Thiagarajan TESTMODE, 48959c98449SVasanthakumar Thiagarajan DESTROY_IN_PROGRESS, 49059c98449SVasanthakumar Thiagarajan SKIP_SCAN, 49159c98449SVasanthakumar Thiagarajan ROAM_TBL_PEND, 4925fe4dffbSKalle Valo FIRST_BOOT, 49359c98449SVasanthakumar Thiagarajan }; 494bdcd8170SKalle Valo 49576a9fbe2SKalle Valo enum ath6kl_state { 49676a9fbe2SKalle Valo ATH6KL_STATE_OFF, 49776a9fbe2SKalle Valo ATH6KL_STATE_ON, 49876a9fbe2SKalle Valo ATH6KL_STATE_DEEPSLEEP, 499b4b2a0b1SKalle Valo ATH6KL_STATE_CUTPOWER, 500dd6c0c63SRaja Mani ATH6KL_STATE_WOW, 50110509f90SKalle Valo ATH6KL_STATE_SCHED_SCAN, 50276a9fbe2SKalle Valo }; 50376a9fbe2SKalle Valo 504bdcd8170SKalle Valo struct ath6kl { 505bdcd8170SKalle Valo struct device *dev; 506be98e3a4SVasanthakumar Thiagarajan struct wiphy *wiphy; 50776a9fbe2SKalle Valo 50876a9fbe2SKalle Valo enum ath6kl_state state; 50976a9fbe2SKalle Valo 510bdcd8170SKalle Valo struct ath6kl_bmi bmi; 511bdcd8170SKalle Valo const struct ath6kl_hif_ops *hif_ops; 512bdcd8170SKalle Valo struct wmi *wmi; 513bdcd8170SKalle Valo int tx_pending[ENDPOINT_MAX]; 514bdcd8170SKalle Valo int total_tx_data_pend; 515bdcd8170SKalle Valo struct htc_target *htc_target; 51677eab1e9SKalle Valo enum ath6kl_hif_type hif_type; 517bdcd8170SKalle Valo void *hif_priv; 518990bd915SVasanthakumar Thiagarajan struct list_head vif_list; 519990bd915SVasanthakumar Thiagarajan /* Lock to avoid race in vif_list entries among add/del/traverse */ 520990bd915SVasanthakumar Thiagarajan spinlock_t list_lock; 52155055976SVasanthakumar Thiagarajan u8 num_vif; 522368b1b0fSKalle Valo unsigned int vif_max; 5233226f68aSVasanthakumar Thiagarajan u8 max_norm_iface; 52455055976SVasanthakumar Thiagarajan u8 avail_idx_map; 525bdcd8170SKalle Valo spinlock_t lock; 526bdcd8170SKalle Valo struct semaphore sem; 527bdcd8170SKalle Valo u16 listen_intvl_b; 528bdcd8170SKalle Valo u16 listen_intvl_t; 529e5090444SVivek Natarajan u8 lrssi_roam_threshold; 530bdcd8170SKalle Valo struct ath6kl_version version; 531bdcd8170SKalle Valo u32 target_type; 532bdcd8170SKalle Valo u8 tx_pwr; 533bdcd8170SKalle Valo struct ath6kl_node_mapping node_map[MAX_NODE_NUM]; 534bdcd8170SKalle Valo u8 ibss_ps_enable; 53555055976SVasanthakumar Thiagarajan bool ibss_if_active; 536bdcd8170SKalle Valo u8 node_num; 537bdcd8170SKalle Valo u8 next_ep_id; 538bdcd8170SKalle Valo struct ath6kl_cookie *cookie_list; 539bdcd8170SKalle Valo u32 cookie_count; 540bdcd8170SKalle Valo enum htc_endpoint_id ac2ep_map[WMM_NUM_AC]; 541bdcd8170SKalle Valo bool ac_stream_active[WMM_NUM_AC]; 542bdcd8170SKalle Valo u8 ac_stream_pri_map[WMM_NUM_AC]; 543bdcd8170SKalle Valo u8 hiac_stream_active_pri; 544bdcd8170SKalle Valo u8 ep2ac_map[ENDPOINT_MAX]; 545bdcd8170SKalle Valo enum htc_endpoint_id ctrl_ep; 5463c370398SKalle Valo struct ath6kl_htc_credit_info credit_state_info; 547bdcd8170SKalle Valo u32 connect_ctrl_flags; 548bdcd8170SKalle Valo u32 user_key_ctrl; 549bdcd8170SKalle Valo u8 usr_bss_filter; 550bdcd8170SKalle Valo struct ath6kl_sta sta_list[AP_MAX_NUM_STA]; 551bdcd8170SKalle Valo u8 sta_list_index; 552bdcd8170SKalle Valo struct ath6kl_req_key ap_mode_bkey; 553bdcd8170SKalle Valo struct sk_buff_head mcastpsq; 554bdcd8170SKalle Valo spinlock_t mcastpsq_lock; 555bdcd8170SKalle Valo u8 intra_bss; 556bdcd8170SKalle Valo struct wmi_ap_mode_stat ap_stats; 557bdcd8170SKalle Valo u8 ap_country_code[3]; 558bdcd8170SKalle Valo struct list_head amsdu_rx_buffer_queue; 559bdcd8170SKalle Valo u8 rx_meta_ver; 560bdcd8170SKalle Valo enum wlan_low_pwr_state wlan_pwr_state; 561d66ea4f9SVasanthakumar Thiagarajan u8 mac_addr[ETH_ALEN]; 562bdcd8170SKalle Valo #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 563003353b0SKalle Valo struct { 564003353b0SKalle Valo void *rx_report; 565003353b0SKalle Valo size_t rx_report_len; 566003353b0SKalle Valo } tm; 567003353b0SKalle Valo 568856f4b31SKalle Valo struct ath6kl_hw { 569856f4b31SKalle Valo u32 id; 570293badf4SKalle Valo const char *name; 571a01ac414SKalle Valo u32 dataset_patch_addr; 572a01ac414SKalle Valo u32 app_load_addr; 573a01ac414SKalle Valo u32 app_start_override_addr; 574991b27eaSKalle Valo u32 board_ext_data_addr; 575991b27eaSKalle Valo u32 reserved_ram_size; 5760d4d72bfSKalle Valo u32 board_addr; 57739586bf2SRyan Hsu u32 refclk_hz; 57839586bf2SRyan Hsu u32 uarttx_pin; 579d1a9421dSKalle Valo 580c0038972SKalle Valo struct ath6kl_hw_fw { 581c0038972SKalle Valo const char *dir; 582c0038972SKalle Valo const char *otp; 583d1a9421dSKalle Valo const char *fw; 584c0038972SKalle Valo const char *tcmd; 585c0038972SKalle Valo const char *patch; 586c0038972SKalle Valo } fw; 587c0038972SKalle Valo 588d1a9421dSKalle Valo const char *fw_board; 589d1a9421dSKalle Valo const char *fw_default_board; 590a01ac414SKalle Valo } hw; 591a01ac414SKalle Valo 592bdcd8170SKalle Valo u16 conf_flags; 593bdcd8170SKalle Valo wait_queue_head_t event_wq; 594bdcd8170SKalle Valo struct ath6kl_mbox_info mbox_info; 595bdcd8170SKalle Valo 596bdcd8170SKalle Valo struct ath6kl_cookie cookie_mem[MAX_COOKIE_NUM]; 597bdcd8170SKalle Valo unsigned long flag; 598bdcd8170SKalle Valo 599bdcd8170SKalle Valo u8 *fw_board; 600bdcd8170SKalle Valo size_t fw_board_len; 601bdcd8170SKalle Valo 602bdcd8170SKalle Valo u8 *fw_otp; 603bdcd8170SKalle Valo size_t fw_otp_len; 604bdcd8170SKalle Valo 605bdcd8170SKalle Valo u8 *fw; 606bdcd8170SKalle Valo size_t fw_len; 607bdcd8170SKalle Valo 608bdcd8170SKalle Valo u8 *fw_patch; 609bdcd8170SKalle Valo size_t fw_patch_len; 610bdcd8170SKalle Valo 61165a8b4ccSKalle Valo unsigned int fw_api; 61297e0496dSKalle Valo unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN]; 61397e0496dSKalle Valo 614bdcd8170SKalle Valo struct workqueue_struct *ath6kl_wq; 6157c3075e9SVasanthakumar Thiagarajan 616d999ba3eSVasanthakumar Thiagarajan struct dentry *debugfs_phy; 6176a7c9badSJouni Malinen 6186bbc7c35SJouni Malinen bool p2p; 6196bbc7c35SJouni Malinen 620bdf5396bSKalle Valo #ifdef CONFIG_ATH6KL_DEBUG 621bdf5396bSKalle Valo struct { 622bdf5396bSKalle Valo struct circ_buf fwlog_buf; 623bdf5396bSKalle Valo spinlock_t fwlog_lock; 624bdf5396bSKalle Valo void *fwlog_tmp; 625939f1cceSKalle Valo u32 fwlog_mask; 62691d57de5SVasanthakumar Thiagarajan unsigned int dbgfs_diag_reg; 627252c068bSVasanthakumar Thiagarajan u32 diag_reg_addr_wr; 628252c068bSVasanthakumar Thiagarajan u32 diag_reg_val_wr; 6299a730834SKalle Valo 6309a730834SKalle Valo struct { 6319a730834SKalle Valo unsigned int invalid_rate; 6329a730834SKalle Valo } war_stats; 6334b28a80dSJouni Malinen 6344b28a80dSJouni Malinen u8 *roam_tbl; 6354b28a80dSJouni Malinen unsigned int roam_tbl_len; 636ff0b0075SJouni Malinen 637ff0b0075SJouni Malinen u8 keepalive; 638ff0b0075SJouni Malinen u8 disc_timeout; 639bdf5396bSKalle Valo } debug; 640bdf5396bSKalle Valo #endif /* CONFIG_ATH6KL_DEBUG */ 641bdcd8170SKalle Valo }; 642bdcd8170SKalle Valo 643d6d5c06cSKalle Valo static inline struct ath6kl *ath6kl_priv(struct net_device *dev) 644bdcd8170SKalle Valo { 645108438bcSVasanthakumar Thiagarajan return ((struct ath6kl_vif *) netdev_priv(dev))->ar; 646bdcd8170SKalle Valo } 647bdcd8170SKalle Valo 648bc07ddb2SKalle Valo static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar, 649bc07ddb2SKalle Valo u32 item_offset) 650bc07ddb2SKalle Valo { 651bc07ddb2SKalle Valo u32 addr = 0; 652bc07ddb2SKalle Valo 653bc07ddb2SKalle Valo if (ar->target_type == TARGET_TYPE_AR6003) 654bc07ddb2SKalle Valo addr = ATH6KL_AR6003_HI_START_ADDR + item_offset; 655bc07ddb2SKalle Valo else if (ar->target_type == TARGET_TYPE_AR6004) 656bc07ddb2SKalle Valo addr = ATH6KL_AR6004_HI_START_ADDR + item_offset; 657bc07ddb2SKalle Valo 658bc07ddb2SKalle Valo return addr; 659bc07ddb2SKalle Valo } 660bc07ddb2SKalle Valo 661bdcd8170SKalle Valo int ath6kl_configure_target(struct ath6kl *ar); 662bdcd8170SKalle Valo void ath6kl_detect_error(unsigned long ptr); 663bdcd8170SKalle Valo void disconnect_timer_handler(unsigned long ptr); 664bdcd8170SKalle Valo void init_netdev(struct net_device *dev); 665bdcd8170SKalle Valo void ath6kl_cookie_init(struct ath6kl *ar); 666bdcd8170SKalle Valo void ath6kl_cookie_cleanup(struct ath6kl *ar); 667bdcd8170SKalle Valo void ath6kl_rx(struct htc_target *target, struct htc_packet *packet); 668bdcd8170SKalle Valo void ath6kl_tx_complete(void *context, struct list_head *packet_queue); 669bdcd8170SKalle Valo enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, 670bdcd8170SKalle Valo struct htc_packet *packet); 671bdcd8170SKalle Valo void ath6kl_stop_txrx(struct ath6kl *ar); 672bdcd8170SKalle Valo void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar); 673f9ea0753SVasanthakumar Thiagarajan int ath6kl_diag_write32(struct ath6kl *ar, u32 address, __le32 value); 674addb44beSKalle Valo int ath6kl_diag_write(struct ath6kl *ar, u32 address, void *data, u32 length); 675addb44beSKalle Valo int ath6kl_diag_read32(struct ath6kl *ar, u32 address, u32 *value); 676addb44beSKalle Valo int ath6kl_diag_read(struct ath6kl *ar, u32 address, void *data, u32 length); 677bc07ddb2SKalle Valo int ath6kl_read_fwlogs(struct ath6kl *ar); 678e29f25f5SVasanthakumar Thiagarajan void ath6kl_init_profile_info(struct ath6kl_vif *vif); 679bdcd8170SKalle Valo void ath6kl_tx_data_cleanup(struct ath6kl *ar); 680bdcd8170SKalle Valo 681bdcd8170SKalle Valo struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar); 682bdcd8170SKalle Valo void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie); 683bdcd8170SKalle Valo int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev); 684bdcd8170SKalle Valo 685bdcd8170SKalle Valo struct aggr_info *aggr_init(struct net_device *dev); 686bdcd8170SKalle Valo void ath6kl_rx_refill(struct htc_target *target, 687bdcd8170SKalle Valo enum htc_endpoint_id endpoint); 688bdcd8170SKalle Valo void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count); 689bdcd8170SKalle Valo struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target, 690bdcd8170SKalle Valo enum htc_endpoint_id endpoint, 691bdcd8170SKalle Valo int len); 692bdcd8170SKalle Valo void aggr_module_destroy(struct aggr_info *aggr_info); 693bdcd8170SKalle Valo void aggr_reset_state(struct aggr_info *aggr_info); 694bdcd8170SKalle Valo 6956765d0aaSVasanthakumar Thiagarajan struct ath6kl_sta *ath6kl_find_sta(struct ath6kl_vif *vif, u8 * node_addr); 696bdcd8170SKalle Valo struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid); 697bdcd8170SKalle Valo 698bdcd8170SKalle Valo void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver); 699bdcd8170SKalle Valo int ath6kl_control_tx(void *devt, struct sk_buff *skb, 700bdcd8170SKalle Valo enum htc_endpoint_id eid); 701240d2799SVasanthakumar Thiagarajan void ath6kl_connect_event(struct ath6kl_vif *vif, u16 channel, 702bdcd8170SKalle Valo u8 *bssid, u16 listen_int, 703bdcd8170SKalle Valo u16 beacon_int, enum network_type net_type, 704bdcd8170SKalle Valo u8 beacon_ie_len, u8 assoc_req_len, 705bdcd8170SKalle Valo u8 assoc_resp_len, u8 *assoc_info); 706240d2799SVasanthakumar Thiagarajan void ath6kl_connect_ap_mode_bss(struct ath6kl_vif *vif, u16 channel); 707240d2799SVasanthakumar Thiagarajan void ath6kl_connect_ap_mode_sta(struct ath6kl_vif *vif, u16 aid, u8 *mac_addr, 708572e27c0SJouni Malinen u8 keymgmt, u8 ucipher, u8 auth, 709572e27c0SJouni Malinen u8 assoc_req_len, u8 *assoc_info); 710240d2799SVasanthakumar Thiagarajan void ath6kl_disconnect_event(struct ath6kl_vif *vif, u8 reason, 711bdcd8170SKalle Valo u8 *bssid, u8 assoc_resp_len, 712bdcd8170SKalle Valo u8 *assoc_info, u16 prot_reason_status); 713240d2799SVasanthakumar Thiagarajan void ath6kl_tkip_micerr_event(struct ath6kl_vif *vif, u8 keyid, bool ismcast); 714bdcd8170SKalle Valo void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr); 715240d2799SVasanthakumar Thiagarajan void ath6kl_scan_complete_evt(struct ath6kl_vif *vif, int status); 716240d2799SVasanthakumar Thiagarajan void ath6kl_tgt_stats_event(struct ath6kl_vif *vif, u8 *ptr, u32 len); 717bdcd8170SKalle Valo void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active); 718bdcd8170SKalle Valo enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac); 719bdcd8170SKalle Valo 720240d2799SVasanthakumar Thiagarajan void ath6kl_pspoll_event(struct ath6kl_vif *vif, u8 aid); 721bdcd8170SKalle Valo 722240d2799SVasanthakumar Thiagarajan void ath6kl_dtimexpiry_event(struct ath6kl_vif *vif); 723240d2799SVasanthakumar Thiagarajan void ath6kl_disconnect(struct ath6kl_vif *vif); 724240d2799SVasanthakumar Thiagarajan void aggr_recv_delba_req_evt(struct ath6kl_vif *vif, u8 tid); 725240d2799SVasanthakumar Thiagarajan void aggr_recv_addba_req_evt(struct ath6kl_vif *vif, u8 tid, u16 seq_no, 726bdcd8170SKalle Valo u8 win_sz); 727bdcd8170SKalle Valo void ath6kl_wakeup_event(void *dev); 728bdcd8170SKalle Valo 7296db8fa53SVasanthakumar Thiagarajan void ath6kl_reset_device(struct ath6kl *ar, u32 target_type, 7306db8fa53SVasanthakumar Thiagarajan bool wait_fot_compltn, bool cold_reset); 731e29f25f5SVasanthakumar Thiagarajan void ath6kl_init_control_info(struct ath6kl_vif *vif); 732108438bcSVasanthakumar Thiagarajan void ath6kl_deinit_if_data(struct ath6kl_vif *vif); 7338dafb70eSVasanthakumar Thiagarajan void ath6kl_core_free(struct ath6kl *ar); 734990bd915SVasanthakumar Thiagarajan struct ath6kl_vif *ath6kl_vif_first(struct ath6kl *ar); 73555055976SVasanthakumar Thiagarajan void ath6kl_cleanup_vif(struct ath6kl_vif *vif, bool wmi_ready); 7365fe4dffbSKalle Valo int ath6kl_init_hw_start(struct ath6kl *ar); 7375fe4dffbSKalle Valo int ath6kl_init_hw_stop(struct ath6kl *ar); 738a918fb3cSRaja Mani void ath6kl_check_wow_status(struct ath6kl *ar); 7395fe4dffbSKalle Valo 740bdcd8170SKalle Valo #endif /* CORE_H */ 741