1 /* 2 * Copyright (c) 2010-2011 Atheros Communications Inc. 3 * 4 * Permission to use, copy, modify, and/or distribute this software for any 5 * purpose with or without fee is hereby granted, provided that the above 6 * copyright notice and this permission notice appear in all copies. 7 * 8 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 */ 16 17 #ifndef CORE_H 18 #define CORE_H 19 20 #include <linux/etherdevice.h> 21 #include <linux/rtnetlink.h> 22 #include <linux/firmware.h> 23 #include <linux/sched.h> 24 #include <linux/circ_buf.h> 25 #include <net/cfg80211.h> 26 #include "htc.h" 27 #include "wmi.h" 28 #include "bmi.h" 29 #include "target.h" 30 31 #define MAX_ATH6KL 1 32 #define ATH6KL_MAX_RX_BUFFERS 16 33 #define ATH6KL_BUFFER_SIZE 1664 34 #define ATH6KL_MAX_AMSDU_RX_BUFFERS 4 35 #define ATH6KL_AMSDU_REFILL_THRESHOLD 3 36 #define ATH6KL_AMSDU_BUFFER_SIZE (WMI_MAX_AMSDU_RX_DATA_FRAME_LENGTH + 128) 37 #define MAX_MSDU_SUBFRAME_PAYLOAD_LEN 1508 38 #define MIN_MSDU_SUBFRAME_PAYLOAD_LEN 46 39 40 #define USER_SAVEDKEYS_STAT_INIT 0 41 #define USER_SAVEDKEYS_STAT_RUN 1 42 43 #define ATH6KL_TX_TIMEOUT 10 44 #define ATH6KL_MAX_ENDPOINTS 4 45 #define MAX_NODE_NUM 15 46 47 /* Extra bytes for htc header alignment */ 48 #define ATH6KL_HTC_ALIGN_BYTES 3 49 50 /* MAX_HI_COOKIE_NUM are reserved for high priority traffic */ 51 #define MAX_DEF_COOKIE_NUM 180 52 #define MAX_HI_COOKIE_NUM 18 /* 10% of MAX_COOKIE_NUM */ 53 #define MAX_COOKIE_NUM (MAX_DEF_COOKIE_NUM + MAX_HI_COOKIE_NUM) 54 55 #define MAX_DEFAULT_SEND_QUEUE_DEPTH (MAX_DEF_COOKIE_NUM / WMM_NUM_AC) 56 57 #define DISCON_TIMER_INTVAL 10000 /* in msec */ 58 #define A_DEFAULT_LISTEN_INTERVAL 100 59 #define A_MAX_WOW_LISTEN_INTERVAL 1000 60 61 /* includes also the null byte */ 62 #define ATH6KL_FIRMWARE_MAGIC "QCA-ATH6KL" 63 64 enum ath6kl_fw_ie_type { 65 ATH6KL_FW_IE_FW_VERSION = 0, 66 ATH6KL_FW_IE_TIMESTAMP = 1, 67 ATH6KL_FW_IE_OTP_IMAGE = 2, 68 ATH6KL_FW_IE_FW_IMAGE = 3, 69 ATH6KL_FW_IE_PATCH_IMAGE = 4, 70 ATH6KL_FW_IE_RESERVED_RAM_SIZE = 5, 71 ATH6KL_FW_IE_CAPABILITIES = 6, 72 ATH6KL_FW_IE_PATCH_ADDR = 7, 73 }; 74 75 enum ath6kl_fw_capability { 76 ATH6KL_FW_CAPABILITY_HOST_P2P = 0, 77 78 /* this needs to be last */ 79 ATH6KL_FW_CAPABILITY_MAX, 80 }; 81 82 #define ATH6KL_CAPABILITY_LEN (ALIGN(ATH6KL_FW_CAPABILITY_MAX, 32) / 32) 83 84 struct ath6kl_fw_ie { 85 __le32 id; 86 __le32 len; 87 u8 data[0]; 88 }; 89 90 /* AR6003 1.0 definitions */ 91 #define AR6003_REV1_VERSION 0x300002ba 92 93 /* AR6003 2.0 definitions */ 94 #define AR6003_REV2_VERSION 0x30000384 95 #define AR6003_REV2_PATCH_DOWNLOAD_ADDRESS 0x57e910 96 #define AR6003_REV2_OTP_FILE "ath6k/AR6003/hw2.0/otp.bin.z77" 97 #define AR6003_REV2_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athwlan.bin.z77" 98 #define AR6003_REV2_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.0/athtcmd_ram.bin" 99 #define AR6003_REV2_PATCH_FILE "ath6k/AR6003/hw2.0/data.patch.bin" 100 #define AR6003_REV2_FIRMWARE_2_FILE "ath6k/AR6003/hw2.0/fw-2.bin" 101 #define AR6003_REV2_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.bin" 102 #define AR6003_REV2_DEFAULT_BOARD_DATA_FILE "ath6k/AR6003/hw2.0/bdata.SD31.bin" 103 104 /* AR6003 3.0 definitions */ 105 #define AR6003_REV3_VERSION 0x30000582 106 #define AR6003_REV3_OTP_FILE "ath6k/AR6003/hw2.1.1/otp.bin" 107 #define AR6003_REV3_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athwlan.bin" 108 #define AR6003_REV3_TCMD_FIRMWARE_FILE "ath6k/AR6003/hw2.1.1/athtcmd_ram.bin" 109 #define AR6003_REV3_PATCH_FILE "ath6k/AR6003/hw2.1.1/data.patch.bin" 110 #define AR6003_REV3_FIRMWARE_2_FILE "ath6k/AR6003/hw2.1.1/fw-2.bin" 111 #define AR6003_REV3_BOARD_DATA_FILE "ath6k/AR6003/hw2.1.1/bdata.bin" 112 #define AR6003_REV3_DEFAULT_BOARD_DATA_FILE \ 113 "ath6k/AR6003/hw2.1.1/bdata.SD31.bin" 114 115 /* AR6004 1.0 definitions */ 116 #define AR6004_REV1_VERSION 0x30000623 117 #define AR6004_REV1_FIRMWARE_FILE "ath6k/AR6004/hw6.1/fw.ram.bin" 118 #define AR6004_REV1_FIRMWARE_2_FILE "ath6k/AR6004/hw6.1/fw-2.bin" 119 #define AR6004_REV1_BOARD_DATA_FILE "ath6k/AR6004/hw6.1/bdata.bin" 120 #define AR6004_REV1_DEFAULT_BOARD_DATA_FILE "ath6k/AR6004/hw6.1/bdata.DB132.bin" 121 #define AR6004_REV1_EPPING_FIRMWARE_FILE "ath6k/AR6004/hw6.1/endpointping.bin" 122 123 /* Per STA data, used in AP mode */ 124 #define STA_PS_AWAKE BIT(0) 125 #define STA_PS_SLEEP BIT(1) 126 #define STA_PS_POLLED BIT(2) 127 128 /* HTC TX packet tagging definitions */ 129 #define ATH6KL_CONTROL_PKT_TAG HTC_TX_PACKET_TAG_USER_DEFINED 130 #define ATH6KL_DATA_PKT_TAG (ATH6KL_CONTROL_PKT_TAG + 1) 131 132 #define AR6003_CUST_DATA_SIZE 16 133 134 #define AGGR_WIN_IDX(x, y) ((x) % (y)) 135 #define AGGR_INCR_IDX(x, y) AGGR_WIN_IDX(((x) + 1), (y)) 136 #define AGGR_DCRM_IDX(x, y) AGGR_WIN_IDX(((x) - 1), (y)) 137 #define ATH6KL_MAX_SEQ_NO 0xFFF 138 #define ATH6KL_NEXT_SEQ_NO(x) (((x) + 1) & ATH6KL_MAX_SEQ_NO) 139 140 #define NUM_OF_TIDS 8 141 #define AGGR_SZ_DEFAULT 8 142 143 #define AGGR_WIN_SZ_MIN 2 144 #define AGGR_WIN_SZ_MAX 8 145 146 #define TID_WINDOW_SZ(_x) ((_x) << 1) 147 148 #define AGGR_NUM_OF_FREE_NETBUFS 16 149 150 #define AGGR_RX_TIMEOUT 400 /* in ms */ 151 152 #define WMI_TIMEOUT (2 * HZ) 153 154 #define MBOX_YIELD_LIMIT 99 155 156 /* configuration lags */ 157 /* 158 * ATH6KL_CONF_IGNORE_ERP_BARKER: Ignore the barker premable in 159 * ERP IE of beacon to determine the short premable support when 160 * sending (Re)Assoc req. 161 * ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN: Don't send the power 162 * module state transition failure events which happen during 163 * scan, to the host. 164 */ 165 #define ATH6KL_CONF_IGNORE_ERP_BARKER BIT(0) 166 #define ATH6KL_CONF_IGNORE_PS_FAIL_EVT_IN_SCAN BIT(1) 167 #define ATH6KL_CONF_ENABLE_11N BIT(2) 168 #define ATH6KL_CONF_ENABLE_TX_BURST BIT(3) 169 170 enum wlan_low_pwr_state { 171 WLAN_POWER_STATE_ON, 172 WLAN_POWER_STATE_CUT_PWR, 173 WLAN_POWER_STATE_DEEP_SLEEP, 174 WLAN_POWER_STATE_WOW 175 }; 176 177 enum sme_state { 178 SME_DISCONNECTED, 179 SME_CONNECTING, 180 SME_CONNECTED 181 }; 182 183 struct skb_hold_q { 184 struct sk_buff *skb; 185 bool is_amsdu; 186 u16 seq_no; 187 }; 188 189 struct rxtid { 190 bool aggr; 191 bool progress; 192 bool timer_mon; 193 u16 win_sz; 194 u16 seq_next; 195 u32 hold_q_sz; 196 struct skb_hold_q *hold_q; 197 struct sk_buff_head q; 198 spinlock_t lock; 199 }; 200 201 struct rxtid_stats { 202 u32 num_into_aggr; 203 u32 num_dups; 204 u32 num_oow; 205 u32 num_mpdu; 206 u32 num_amsdu; 207 u32 num_delivered; 208 u32 num_timeouts; 209 u32 num_hole; 210 u32 num_bar; 211 }; 212 213 struct aggr_info { 214 u8 aggr_sz; 215 u8 timer_scheduled; 216 struct timer_list timer; 217 struct net_device *dev; 218 struct rxtid rx_tid[NUM_OF_TIDS]; 219 struct sk_buff_head free_q; 220 struct rxtid_stats stat[NUM_OF_TIDS]; 221 }; 222 223 struct ath6kl_wep_key { 224 u8 key_index; 225 u8 key_len; 226 u8 key[64]; 227 }; 228 229 #define ATH6KL_KEY_SEQ_LEN 8 230 231 struct ath6kl_key { 232 u8 key[WLAN_MAX_KEY_LEN]; 233 u8 key_len; 234 u8 seq[ATH6KL_KEY_SEQ_LEN]; 235 u8 seq_len; 236 u32 cipher; 237 }; 238 239 struct ath6kl_node_mapping { 240 u8 mac_addr[ETH_ALEN]; 241 u8 ep_id; 242 u8 tx_pend; 243 }; 244 245 struct ath6kl_cookie { 246 struct sk_buff *skb; 247 u32 map_no; 248 struct htc_packet htc_pkt; 249 struct ath6kl_cookie *arc_list_next; 250 }; 251 252 struct ath6kl_sta { 253 u16 sta_flags; 254 u8 mac[ETH_ALEN]; 255 u8 aid; 256 u8 keymgmt; 257 u8 ucipher; 258 u8 auth; 259 u8 wpa_ie[ATH6KL_MAX_IE]; 260 struct sk_buff_head psq; 261 spinlock_t psq_lock; 262 }; 263 264 struct ath6kl_version { 265 u32 target_ver; 266 u32 wlan_ver; 267 u32 abi_ver; 268 }; 269 270 struct ath6kl_bmi { 271 u32 cmd_credits; 272 bool done_sent; 273 u8 *cmd_buf; 274 }; 275 276 struct target_stats { 277 u64 tx_pkt; 278 u64 tx_byte; 279 u64 tx_ucast_pkt; 280 u64 tx_ucast_byte; 281 u64 tx_mcast_pkt; 282 u64 tx_mcast_byte; 283 u64 tx_bcast_pkt; 284 u64 tx_bcast_byte; 285 u64 tx_rts_success_cnt; 286 u64 tx_pkt_per_ac[4]; 287 288 u64 tx_err; 289 u64 tx_fail_cnt; 290 u64 tx_retry_cnt; 291 u64 tx_mult_retry_cnt; 292 u64 tx_rts_fail_cnt; 293 294 u64 rx_pkt; 295 u64 rx_byte; 296 u64 rx_ucast_pkt; 297 u64 rx_ucast_byte; 298 u64 rx_mcast_pkt; 299 u64 rx_mcast_byte; 300 u64 rx_bcast_pkt; 301 u64 rx_bcast_byte; 302 u64 rx_frgment_pkt; 303 304 u64 rx_err; 305 u64 rx_crc_err; 306 u64 rx_key_cache_miss; 307 u64 rx_decrypt_err; 308 u64 rx_dupl_frame; 309 310 u64 tkip_local_mic_fail; 311 u64 tkip_cnter_measures_invoked; 312 u64 tkip_replays; 313 u64 tkip_fmt_err; 314 u64 ccmp_fmt_err; 315 u64 ccmp_replays; 316 317 u64 pwr_save_fail_cnt; 318 319 u64 cs_bmiss_cnt; 320 u64 cs_low_rssi_cnt; 321 u64 cs_connect_cnt; 322 u64 cs_discon_cnt; 323 324 s32 tx_ucast_rate; 325 s32 rx_ucast_rate; 326 327 u32 lq_val; 328 329 u32 wow_pkt_dropped; 330 u16 wow_evt_discarded; 331 332 s16 noise_floor_calib; 333 s16 cs_rssi; 334 s16 cs_ave_beacon_rssi; 335 u8 cs_ave_beacon_snr; 336 u8 cs_last_roam_msec; 337 u8 cs_snr; 338 339 u8 wow_host_pkt_wakeups; 340 u8 wow_host_evt_wakeups; 341 342 u32 arp_received; 343 u32 arp_matched; 344 u32 arp_replied; 345 }; 346 347 struct ath6kl_mbox_info { 348 u32 htc_addr; 349 u32 htc_ext_addr; 350 u32 htc_ext_sz; 351 352 u32 block_size; 353 354 u32 gmbox_addr; 355 356 u32 gmbox_sz; 357 }; 358 359 /* 360 * 802.11i defines an extended IV for use with non-WEP ciphers. 361 * When the EXTIV bit is set in the key id byte an additional 362 * 4 bytes immediately follow the IV for TKIP. For CCMP the 363 * EXTIV bit is likewise set but the 8 bytes represent the 364 * CCMP header rather than IV+extended-IV. 365 */ 366 367 #define ATH6KL_KEYBUF_SIZE 16 368 #define ATH6KL_MICBUF_SIZE (8+8) /* space for both tx and rx */ 369 370 #define ATH6KL_KEY_XMIT 0x01 371 #define ATH6KL_KEY_RECV 0x02 372 #define ATH6KL_KEY_DEFAULT 0x80 /* default xmit key */ 373 374 /* Initial group key for AP mode */ 375 struct ath6kl_req_key { 376 bool valid; 377 u8 key_index; 378 int key_type; 379 u8 key[WLAN_MAX_KEY_LEN]; 380 u8 key_len; 381 }; 382 383 /* vif flags info */ 384 enum ath6kl_vif_state { 385 CONNECTED, 386 CONNECT_PEND, 387 WMM_ENABLED, 388 NETQ_STOPPED, 389 DTIM_EXPIRED, 390 NETDEV_REGISTERED, 391 CLEAR_BSSFILTER_ON_BEACON, 392 DTIM_PERIOD_AVAIL, 393 WLAN_ENABLED, 394 }; 395 396 struct ath6kl_vif { 397 struct wireless_dev wdev; 398 struct net_device *ndev; 399 struct ath6kl *ar; 400 unsigned long flags; 401 int ssid_len; 402 u8 ssid[IEEE80211_MAX_SSID_LEN]; 403 u8 dot11_auth_mode; 404 u8 auth_mode; 405 u8 prwise_crypto; 406 u8 prwise_crypto_len; 407 u8 grp_crypto; 408 u8 grp_crypto_len; 409 u8 def_txkey_index; 410 u8 next_mode; 411 u8 nw_type; 412 u8 bssid[ETH_ALEN]; 413 u8 req_bssid[ETH_ALEN]; 414 u16 ch_hint; 415 u16 bss_ch; 416 struct ath6kl_wep_key wep_key_list[WMI_MAX_KEY_INDEX + 1]; 417 struct ath6kl_key keys[WMI_MAX_KEY_INDEX + 1]; 418 struct aggr_info *aggr_cntxt; 419 struct timer_list disconnect_timer; 420 struct cfg80211_scan_request *scan_req; 421 enum sme_state sme_state; 422 }; 423 424 /* Flag info */ 425 enum ath6kl_dev_state { 426 WMI_ENABLED, 427 WMI_READY, 428 WMI_CTRL_EP_FULL, 429 TESTMODE, 430 DESTROY_IN_PROGRESS, 431 SKIP_SCAN, 432 STATS_UPDATE_PEND, 433 ROAM_TBL_PEND, 434 }; 435 436 struct ath6kl { 437 struct device *dev; 438 struct net_device *net_dev; 439 struct wiphy *wiphy; 440 struct ath6kl_bmi bmi; 441 const struct ath6kl_hif_ops *hif_ops; 442 struct wmi *wmi; 443 int tx_pending[ENDPOINT_MAX]; 444 int total_tx_data_pend; 445 struct htc_target *htc_target; 446 void *hif_priv; 447 struct ath6kl_vif *vif; 448 spinlock_t lock; 449 struct semaphore sem; 450 u16 listen_intvl_b; 451 u16 listen_intvl_t; 452 u8 lrssi_roam_threshold; 453 struct ath6kl_version version; 454 u32 target_type; 455 u8 tx_pwr; 456 struct net_device_stats net_stats; 457 struct target_stats target_stats; 458 struct ath6kl_node_mapping node_map[MAX_NODE_NUM]; 459 u8 ibss_ps_enable; 460 u8 node_num; 461 u8 next_ep_id; 462 struct ath6kl_cookie *cookie_list; 463 u32 cookie_count; 464 enum htc_endpoint_id ac2ep_map[WMM_NUM_AC]; 465 bool ac_stream_active[WMM_NUM_AC]; 466 u8 ac_stream_pri_map[WMM_NUM_AC]; 467 u8 hiac_stream_active_pri; 468 u8 ep2ac_map[ENDPOINT_MAX]; 469 enum htc_endpoint_id ctrl_ep; 470 struct htc_credit_state_info credit_state_info; 471 u32 connect_ctrl_flags; 472 u32 user_key_ctrl; 473 u8 usr_bss_filter; 474 struct ath6kl_sta sta_list[AP_MAX_NUM_STA]; 475 u8 sta_list_index; 476 struct ath6kl_req_key ap_mode_bkey; 477 struct sk_buff_head mcastpsq; 478 spinlock_t mcastpsq_lock; 479 u8 intra_bss; 480 struct wmi_ap_mode_stat ap_stats; 481 u8 ap_country_code[3]; 482 struct list_head amsdu_rx_buffer_queue; 483 u8 rx_meta_ver; 484 struct wireless_dev *wdev; 485 enum wlan_low_pwr_state wlan_pwr_state; 486 struct wmi_scan_params_cmd sc_params; 487 #define AR_MCAST_FILTER_MAC_ADDR_SIZE 4 488 struct { 489 void *rx_report; 490 size_t rx_report_len; 491 } tm; 492 493 struct { 494 u32 dataset_patch_addr; 495 u32 app_load_addr; 496 u32 app_start_override_addr; 497 u32 board_ext_data_addr; 498 u32 reserved_ram_size; 499 } hw; 500 501 u16 conf_flags; 502 wait_queue_head_t event_wq; 503 struct ath6kl_mbox_info mbox_info; 504 505 struct ath6kl_cookie cookie_mem[MAX_COOKIE_NUM]; 506 int reconnect_flag; 507 unsigned long flag; 508 509 u8 *fw_board; 510 size_t fw_board_len; 511 512 u8 *fw_otp; 513 size_t fw_otp_len; 514 515 u8 *fw; 516 size_t fw_len; 517 518 u8 *fw_patch; 519 size_t fw_patch_len; 520 521 unsigned long fw_capabilities[ATH6KL_CAPABILITY_LEN]; 522 523 struct workqueue_struct *ath6kl_wq; 524 525 struct dentry *debugfs_phy; 526 527 u32 send_action_id; 528 bool probe_req_report; 529 u16 next_chan; 530 531 bool p2p; 532 u16 assoc_bss_beacon_int; 533 u8 assoc_bss_dtim_period; 534 535 #ifdef CONFIG_ATH6KL_DEBUG 536 struct { 537 struct circ_buf fwlog_buf; 538 spinlock_t fwlog_lock; 539 void *fwlog_tmp; 540 u32 fwlog_mask; 541 unsigned int dbgfs_diag_reg; 542 u32 diag_reg_addr_wr; 543 u32 diag_reg_val_wr; 544 545 struct { 546 unsigned int invalid_rate; 547 } war_stats; 548 549 u8 *roam_tbl; 550 unsigned int roam_tbl_len; 551 552 u8 keepalive; 553 u8 disc_timeout; 554 } debug; 555 #endif /* CONFIG_ATH6KL_DEBUG */ 556 }; 557 558 static inline void *ath6kl_priv(struct net_device *dev) 559 { 560 return ((struct ath6kl_vif *) netdev_priv(dev))->ar; 561 } 562 563 static inline void ath6kl_deposit_credit_to_ep(struct htc_credit_state_info 564 *cred_info, 565 struct htc_endpoint_credit_dist 566 *ep_dist, int credits) 567 { 568 ep_dist->credits += credits; 569 ep_dist->cred_assngd += credits; 570 cred_info->cur_free_credits -= credits; 571 } 572 573 static inline u32 ath6kl_get_hi_item_addr(struct ath6kl *ar, 574 u32 item_offset) 575 { 576 u32 addr = 0; 577 578 if (ar->target_type == TARGET_TYPE_AR6003) 579 addr = ATH6KL_AR6003_HI_START_ADDR + item_offset; 580 else if (ar->target_type == TARGET_TYPE_AR6004) 581 addr = ATH6KL_AR6004_HI_START_ADDR + item_offset; 582 583 return addr; 584 } 585 586 void ath6kl_destroy(struct net_device *dev, unsigned int unregister); 587 int ath6kl_configure_target(struct ath6kl *ar); 588 void ath6kl_detect_error(unsigned long ptr); 589 void disconnect_timer_handler(unsigned long ptr); 590 void init_netdev(struct net_device *dev); 591 void ath6kl_cookie_init(struct ath6kl *ar); 592 void ath6kl_cookie_cleanup(struct ath6kl *ar); 593 void ath6kl_rx(struct htc_target *target, struct htc_packet *packet); 594 void ath6kl_tx_complete(void *context, struct list_head *packet_queue); 595 enum htc_send_full_action ath6kl_tx_queue_full(struct htc_target *target, 596 struct htc_packet *packet); 597 void ath6kl_stop_txrx(struct ath6kl *ar); 598 void ath6kl_cleanup_amsdu_rxbufs(struct ath6kl *ar); 599 int ath6kl_diag_write32(struct ath6kl *ar, u32 address, __le32 value); 600 int ath6kl_diag_write(struct ath6kl *ar, u32 address, void *data, u32 length); 601 int ath6kl_diag_read32(struct ath6kl *ar, u32 address, u32 *value); 602 int ath6kl_diag_read(struct ath6kl *ar, u32 address, void *data, u32 length); 603 int ath6kl_read_fwlogs(struct ath6kl *ar); 604 void ath6kl_init_profile_info(struct ath6kl *ar); 605 void ath6kl_tx_data_cleanup(struct ath6kl *ar); 606 void ath6kl_stop_endpoint(struct net_device *dev, bool keep_profile, 607 bool get_dbglogs); 608 609 struct ath6kl_cookie *ath6kl_alloc_cookie(struct ath6kl *ar); 610 void ath6kl_free_cookie(struct ath6kl *ar, struct ath6kl_cookie *cookie); 611 int ath6kl_data_tx(struct sk_buff *skb, struct net_device *dev); 612 613 struct aggr_info *aggr_init(struct net_device *dev); 614 void ath6kl_rx_refill(struct htc_target *target, 615 enum htc_endpoint_id endpoint); 616 void ath6kl_refill_amsdu_rxbufs(struct ath6kl *ar, int count); 617 struct htc_packet *ath6kl_alloc_amsdu_rxbuf(struct htc_target *target, 618 enum htc_endpoint_id endpoint, 619 int len); 620 void aggr_module_destroy(struct aggr_info *aggr_info); 621 void aggr_reset_state(struct aggr_info *aggr_info); 622 623 struct ath6kl_sta *ath6kl_find_sta(struct ath6kl *ar, u8 * node_addr); 624 struct ath6kl_sta *ath6kl_find_sta_by_aid(struct ath6kl *ar, u8 aid); 625 626 void ath6kl_ready_event(void *devt, u8 * datap, u32 sw_ver, u32 abi_ver); 627 int ath6kl_control_tx(void *devt, struct sk_buff *skb, 628 enum htc_endpoint_id eid); 629 void ath6kl_connect_event(struct ath6kl *ar, u16 channel, 630 u8 *bssid, u16 listen_int, 631 u16 beacon_int, enum network_type net_type, 632 u8 beacon_ie_len, u8 assoc_req_len, 633 u8 assoc_resp_len, u8 *assoc_info); 634 void ath6kl_connect_ap_mode_bss(struct ath6kl *ar, u16 channel); 635 void ath6kl_connect_ap_mode_sta(struct ath6kl *ar, u16 aid, u8 *mac_addr, 636 u8 keymgmt, u8 ucipher, u8 auth, 637 u8 assoc_req_len, u8 *assoc_info); 638 void ath6kl_disconnect_event(struct ath6kl *ar, u8 reason, 639 u8 *bssid, u8 assoc_resp_len, 640 u8 *assoc_info, u16 prot_reason_status); 641 void ath6kl_tkip_micerr_event(struct ath6kl *ar, u8 keyid, bool ismcast); 642 void ath6kl_txpwr_rx_evt(void *devt, u8 tx_pwr); 643 void ath6kl_scan_complete_evt(struct ath6kl *ar, int status); 644 void ath6kl_tgt_stats_event(struct ath6kl *ar, u8 *ptr, u32 len); 645 void ath6kl_indicate_tx_activity(void *devt, u8 traffic_class, bool active); 646 enum htc_endpoint_id ath6kl_ac2_endpoint_id(void *devt, u8 ac); 647 648 void ath6kl_pspoll_event(struct ath6kl *ar, u8 aid); 649 650 void ath6kl_dtimexpiry_event(struct ath6kl *ar); 651 void ath6kl_disconnect(struct ath6kl *ar); 652 void ath6kl_deep_sleep_enable(struct ath6kl *ar); 653 void aggr_recv_delba_req_evt(struct ath6kl *ar, u8 tid); 654 void aggr_recv_addba_req_evt(struct ath6kl *ar, u8 tid, u16 seq_no, 655 u8 win_sz); 656 void ath6kl_wakeup_event(void *dev); 657 void ath6kl_target_failure(struct ath6kl *ar); 658 659 void ath6kl_init_control_info(struct ath6kl *ar); 660 void ath6kl_deinit_if_data(struct ath6kl_vif *vif); 661 void ath6kl_core_free(struct ath6kl *ar); 662 #endif /* CORE_H */ 663