1/* SPDX-License-Identifier: GPL-2.0 */ 2/* 3 * Merged with mainline rtllib.h in Aug 2004. Original ieee802_11 4 * remains copyright by the original authors 5 * 6 * Portions of the merged code are based on Host AP (software wireless 7 * LAN access point) driver for Intersil Prism2/2.5/3. 8 * 9 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen 10 * <jkmaline@cc.hut.fi> 11 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> 12 * 13 * Adaption to a generic IEEE 802.11 stack by James Ketrenos 14 * <jketreno@linux.intel.com> 15 * Copyright (c) 2004, Intel Corporation 16 * 17 * Modified for Realtek's wi-fi cards by Andrea Merello 18 * <andrea.merello@gmail.com> 19 */ 20#ifndef RTLLIB_H 21#define RTLLIB_H 22#include <linux/if_ether.h> /* ETH_ALEN */ 23#include <linux/kernel.h> /* ARRAY_SIZE */ 24#include <linux/module.h> 25#include <linux/interrupt.h> 26#include <linux/jiffies.h> 27#include <linux/timer.h> 28#include <linux/sched.h> 29#include <linux/mutex.h> 30 31#include <linux/delay.h> 32#include <linux/wireless.h> 33 34#include "rtl819x_HT.h" 35#include "rtl819x_BA.h" 36#include "rtl819x_TS.h" 37 38#include <linux/netdevice.h> 39#include <linux/if_arp.h> /* ARPHRD_ETHER */ 40#include <net/cfg80211.h> 41#include <net/lib80211.h> 42 43#define MAX_PRECMD_CNT 16 44#define MAX_RFDEPENDCMD_CNT 16 45#define MAX_POSTCMD_CNT 16 46 47#ifndef WIRELESS_SPY 48#define WIRELESS_SPY 49#endif 50#include <net/iw_handler.h> 51 52#ifndef IW_MODE_MONITOR 53#define IW_MODE_MONITOR 6 54#endif 55 56#ifndef IWEVCUSTOM 57#define IWEVCUSTOM 0x8c02 58#endif 59 60#ifndef IW_CUSTOM_MAX 61/* Max number of char in custom event - use multiple of them if needed */ 62#define IW_CUSTOM_MAX 256 /* In bytes */ 63#endif 64 65#define container_of_dwork_rsl(x, y, z) \ 66 container_of(to_delayed_work(x), y, z) 67 68static inline void *netdev_priv_rsl(struct net_device *dev) 69{ 70 return netdev_priv(dev); 71} 72 73#define KEY_TYPE_NA 0x0 74#define KEY_TYPE_WEP40 0x1 75#define KEY_TYPE_TKIP 0x2 76#define KEY_TYPE_CCMP 0x4 77#define KEY_TYPE_WEP104 0x5 78/* added for rtl819x tx procedure */ 79#define MAX_QUEUE_SIZE 0x10 80 81#define BK_QUEUE 0 82#define BE_QUEUE 1 83#define VI_QUEUE 2 84#define VO_QUEUE 3 85#define HCCA_QUEUE 4 86#define TXCMD_QUEUE 5 87#define MGNT_QUEUE 6 88#define HIGH_QUEUE 7 89#define BEACON_QUEUE 8 90 91#define IE_CISCO_FLAG_POSITION 0x08 92#define SUPPORT_CKIP_MIC 0x08 93#define SUPPORT_CKIP_PK 0x10 94#define RT_RF_OFF_LEVL_HALT_NIC BIT(3) 95#define RT_IN_PS_LEVEL(psc, _PS_FLAG) \ 96 ((psc->CurPsLevel & _PS_FLAG) ? true : false) 97#define RT_CLEAR_PS_LEVEL(psc, _PS_FLAG) \ 98 (psc->CurPsLevel &= (~(_PS_FLAG))) 99 100/* defined for skb cb field */ 101/* At most 28 byte */ 102struct cb_desc { 103 /* Tx Desc Related flags (8-9) */ 104 u8 bLastIniPkt:1; 105 u8 bCmdOrInit:1; 106 u8 tx_dis_rate_fallback:1; 107 u8 tx_use_drv_assinged_rate:1; 108 u8 bHwSec:1; 109 110 u8 nStuckCount; 111 112 /* Tx Firmware Related flags (10-11)*/ 113 u8 bCTSEnable:1; 114 u8 bRTSEnable:1; 115 u8 bUseShortGI:1; 116 u8 bUseShortPreamble:1; 117 u8 tx_enable_fw_calc_dur:1; 118 u8 ampdu_enable:1; 119 u8 bRTSSTBC:1; 120 u8 RTSSC:1; 121 122 u8 bRTSBW:1; 123 u8 bPacketBW:1; 124 u8 bRTSUseShortPreamble:1; 125 u8 bRTSUseShortGI:1; 126 u8 multicast:1; 127 u8 bBroadcast:1; 128 u8 drv_agg_enable:1; 129 u8 reserved2:1; 130 131 /* Tx Desc related element(12-19) */ 132 u8 rata_index; 133 u8 queue_index; 134 u16 txbuf_size; 135 u8 ratr_index; 136 u8 bAMSDU:1; 137 u8 bFromAggrQ:1; 138 u8 reserved6:6; 139 u8 priority; 140 141 /* Tx firmware related element(20-27) */ 142 u8 data_rate; 143 u8 rts_rate; 144 u8 ampdu_factor; 145 u8 ampdu_density; 146 u8 DrvAggrNum; 147 u8 bdhcp; 148 u16 pkt_size; 149 u8 bIsSpecialDataFrame; 150 151 u8 bBTTxPacket; 152 u8 bIsBTProbRsp; 153}; 154 155enum sw_chnl_cmd_id { 156 CmdID_End, 157 CmdID_SetTxPowerLevel, 158 CmdID_BBRegWrite10, 159 CmdID_WritePortUlong, 160 CmdID_WritePortUshort, 161 CmdID_WritePortUchar, 162 CmdID_RF_WriteReg, 163}; 164 165struct sw_chnl_cmd { 166 enum sw_chnl_cmd_id CmdID; 167 u32 Para1; 168 u32 Para2; 169 u32 msDelay; 170}; 171 172/*--------------------------Define -------------------------------------------*/ 173#define MGN_1M 0x02 174#define MGN_2M 0x04 175#define MGN_5_5M 0x0b 176#define MGN_11M 0x16 177 178#define MGN_6M 0x0c 179#define MGN_9M 0x12 180#define MGN_12M 0x18 181#define MGN_18M 0x24 182#define MGN_24M 0x30 183#define MGN_36M 0x48 184#define MGN_48M 0x60 185#define MGN_54M 0x6c 186 187#define MGN_MCS0 0x80 188#define MGN_MCS1 0x81 189#define MGN_MCS2 0x82 190#define MGN_MCS3 0x83 191#define MGN_MCS4 0x84 192#define MGN_MCS5 0x85 193#define MGN_MCS6 0x86 194#define MGN_MCS7 0x87 195#define MGN_MCS8 0x88 196#define MGN_MCS9 0x89 197#define MGN_MCS10 0x8a 198#define MGN_MCS11 0x8b 199#define MGN_MCS12 0x8c 200#define MGN_MCS13 0x8d 201#define MGN_MCS14 0x8e 202#define MGN_MCS15 0x8f 203 204enum hw_variables { 205 HW_VAR_ETHER_ADDR, 206 HW_VAR_MULTICAST_REG, 207 HW_VAR_BASIC_RATE, 208 HW_VAR_BSSID, 209 HW_VAR_MEDIA_STATUS, 210 HW_VAR_SECURITY_CONF, 211 HW_VAR_BEACON_INTERVAL, 212 HW_VAR_ATIM_WINDOW, 213 HW_VAR_LISTEN_INTERVAL, 214 HW_VAR_CS_COUNTER, 215 HW_VAR_DEFAULTKEY0, 216 HW_VAR_DEFAULTKEY1, 217 HW_VAR_DEFAULTKEY2, 218 HW_VAR_DEFAULTKEY3, 219 HW_VAR_SIFS, 220 HW_VAR_DIFS, 221 HW_VAR_EIFS, 222 HW_VAR_SLOT_TIME, 223 HW_VAR_ACK_PREAMBLE, 224 HW_VAR_CW_CONFIG, 225 HW_VAR_CW_VALUES, 226 HW_VAR_RATE_FALLBACK_CONTROL, 227 HW_VAR_CONTENTION_WINDOW, 228 HW_VAR_RETRY_COUNT, 229 HW_VAR_TR_SWITCH, 230 HW_VAR_COMMAND, 231 HW_VAR_WPA_CONFIG, 232 HW_VAR_AMPDU_MIN_SPACE, 233 HW_VAR_SHORTGI_DENSITY, 234 HW_VAR_AMPDU_FACTOR, 235 HW_VAR_MCS_RATE_AVAILABLE, 236 HW_VAR_AC_PARAM, 237 HW_VAR_ACM_CTRL, 238 HW_VAR_DIS_Req_Qsize, 239 HW_VAR_CCX_CHNL_LOAD, 240 HW_VAR_CCX_NOISE_HISTOGRAM, 241 HW_VAR_CCX_CLM_NHM, 242 HW_VAR_TxOPLimit, 243 HW_VAR_TURBO_MODE, 244 HW_VAR_RF_STATE, 245 HW_VAR_RF_OFF_BY_HW, 246 HW_VAR_BUS_SPEED, 247 HW_VAR_SET_DEV_POWER, 248 249 HW_VAR_RCR, 250 HW_VAR_RATR_0, 251 HW_VAR_RRSR, 252 HW_VAR_CPU_RST, 253 HW_VAR_CECHK_BSSID, 254 HW_VAR_LBK_MODE, 255 HW_VAR_AES_11N_FIX, 256 HW_VAR_USB_RX_AGGR, 257 HW_VAR_USER_CONTROL_TURBO_MODE, 258 HW_VAR_RETRY_LIMIT, 259 HW_VAR_INIT_TX_RATE, 260 HW_VAR_TX_RATE_REG, 261 HW_VAR_EFUSE_USAGE, 262 HW_VAR_EFUSE_BYTES, 263 HW_VAR_AUTOLOAD_STATUS, 264 HW_VAR_RF_2R_DISABLE, 265 HW_VAR_SET_RPWM, 266 HW_VAR_H2C_FW_PWRMODE, 267 HW_VAR_H2C_FW_JOINBSSRPT, 268 HW_VAR_1X1_RECV_COMBINE, 269 HW_VAR_STOP_SEND_BEACON, 270 HW_VAR_TSF_TIMER, 271 HW_VAR_IO_CMD, 272 273 HW_VAR_RF_RECOVERY, 274 HW_VAR_H2C_FW_UPDATE_GTK, 275 HW_VAR_WF_MASK, 276 HW_VAR_WF_CRC, 277 HW_VAR_WF_IS_MAC_ADDR, 278 HW_VAR_H2C_FW_OFFLOAD, 279 HW_VAR_RESET_WFCRC, 280 281 HW_VAR_HANDLE_FW_C2H, 282 HW_VAR_DL_FW_RSVD_PAGE, 283 HW_VAR_AID, 284 HW_VAR_HW_SEQ_ENABLE, 285 HW_VAR_CORRECT_TSF, 286 HW_VAR_BCN_VALID, 287 HW_VAR_FWLPS_RF_ON, 288 HW_VAR_DUAL_TSF_RST, 289 HW_VAR_SWITCH_EPHY_WoWLAN, 290 HW_VAR_INT_MIGRATION, 291 HW_VAR_INT_AC, 292 HW_VAR_RF_TIMING, 293}; 294 295enum rt_op_mode { 296 RT_OP_MODE_AP, 297 RT_OP_MODE_INFRASTRUCTURE, 298 RT_OP_MODE_IBSS, 299 RT_OP_MODE_NO_LINK, 300}; 301 302#define aSifsTime \ 303 ((priv->rtllib->current_network.mode == WIRELESS_MODE_N_24G) ? 16 : 10) 304 305#define MGMT_QUEUE_NUM 5 306 307#define MAX_IE_LEN 0xff 308 309#define msleep_interruptible_rsl msleep_interruptible 310 311/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section 312 * 6.2.1.1.2. 313 * 314 * The figure in section 7.1.2 suggests a body size of up to 2312 315 * bytes is allowed, which is a bit confusing, I suspect this 316 * represents the 2304 bytes of real data, plus a possible 8 bytes of 317 * WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) 318 */ 319#define RTLLIB_1ADDR_LEN 10 320#define RTLLIB_2ADDR_LEN 16 321#define RTLLIB_3ADDR_LEN 24 322#define RTLLIB_4ADDR_LEN 30 323#define RTLLIB_FCS_LEN 4 324 325#define RTLLIB_SKBBUFFER_SIZE 2500 326 327#define MIN_FRAG_THRESHOLD 256U 328#define MAX_FRAG_THRESHOLD 2346U 329 330#define RTLLIB_FTYPE_MGMT 0x0000 331#define RTLLIB_FTYPE_CTL 0x0004 332#define RTLLIB_FTYPE_DATA 0x0008 333 334#define RTLLIB_SCTL_FRAG 0x000F 335#define RTLLIB_SCTL_SEQ 0xFFF0 336 337/* QOS control */ 338#define RTLLIB_QCTL_TID 0x000F 339 340#define FC_QOS_BIT BIT(7) 341#define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false) 342#define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT))) 343#define IsQoSDataFrame(pframe) \ 344 ((*(u16 *)pframe&(IEEE80211_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \ 345 (IEEE80211_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) 346#define Frame_Order(pframe) (*(u16 *)pframe&IEEE80211_FCTL_ORDER) 347#define SN_LESS(a, b) (((a-b)&0x800) != 0) 348#define SN_EQUAL(a, b) (a == b) 349#define MAX_DEV_ADDR_SIZE 8 350 351enum act_category { 352 ACT_CAT_QOS = 1, 353 ACT_CAT_DLS = 2, 354 ACT_CAT_BA = 3, 355 ACT_CAT_HT = 7, 356 ACT_CAT_WMM = 17, 357}; 358 359enum ba_action { 360 ACT_ADDBAREQ = 0, 361 ACT_ADDBARSP = 1, 362 ACT_DELBA = 2, 363}; 364 365enum init_gain_op_type { 366 IG_Backup = 0, 367 IG_Restore, 368 IG_Max 369}; 370 371enum wireless_mode { 372 WIRELESS_MODE_UNKNOWN = 0x00, 373 WIRELESS_MODE_A = 0x01, 374 WIRELESS_MODE_B = 0x02, 375 WIRELESS_MODE_G = 0x04, 376 WIRELESS_MODE_AUTO = 0x08, 377 WIRELESS_MODE_N_24G = 0x10, 378}; 379 380#ifndef ETH_P_PAE 381#define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ 382#define ETH_P_IP 0x0800 /* Internet Protocol packet */ 383#define ETH_P_ARP 0x0806 /* Address Resolution packet */ 384#endif /* ETH_P_PAE */ 385 386#ifndef ETH_P_80211_RAW 387#define ETH_P_80211_RAW (ETH_P_ECONET + 1) 388#endif 389 390/* IEEE 802.11 defines */ 391 392#define P80211_OUI_LEN 3 393 394struct rtllib_snap_hdr { 395 u8 dsap; /* always 0xAA */ 396 u8 ssap; /* always 0xAA */ 397 u8 ctrl; /* always 0x03 */ 398 u8 oui[P80211_OUI_LEN]; /* organizational universal id */ 399 400} __packed; 401 402enum _REG_PREAMBLE_MODE { 403 PREAMBLE_LONG = 1, 404 PREAMBLE_AUTO = 2, 405 PREAMBLE_SHORT = 3, 406}; 407 408#define SNAP_SIZE sizeof(struct rtllib_snap_hdr) 409 410#define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) 411#define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) 412#define WLAN_FC_MORE_DATA(fc) ((fc) & IEEE80211_FCTL_MOREDATA) 413 414#define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG) 415#define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4) 416 417/* Authentication algorithms */ 418#define WLAN_AUTH_OPEN 0 419#define WLAN_AUTH_SHARED_KEY 1 420#define WLAN_AUTH_LEAP 128 421 422#define WLAN_CAPABILITY_ESS (1<<0) 423#define WLAN_CAPABILITY_IBSS (1<<1) 424#define WLAN_CAPABILITY_PRIVACY (1<<4) 425#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) 426#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) 427 428#define RTLLIB_STATMASK_SIGNAL (1<<0) 429#define RTLLIB_STATMASK_RSSI (1<<1) 430#define RTLLIB_STATMASK_NOISE (1<<2) 431#define RTLLIB_STATMASK_WEMASK 0x7 432 433#define RTLLIB_CCK_MODULATION (1<<0) 434#define RTLLIB_OFDM_MODULATION (1<<1) 435 436#define RTLLIB_CCK_RATE_LEN 4 437#define RTLLIB_CCK_RATE_1MB 0x02 438#define RTLLIB_CCK_RATE_2MB 0x04 439#define RTLLIB_CCK_RATE_5MB 0x0B 440#define RTLLIB_CCK_RATE_11MB 0x16 441#define RTLLIB_OFDM_RATE_LEN 8 442#define RTLLIB_OFDM_RATE_6MB 0x0C 443#define RTLLIB_OFDM_RATE_9MB 0x12 444#define RTLLIB_OFDM_RATE_12MB 0x18 445#define RTLLIB_OFDM_RATE_18MB 0x24 446#define RTLLIB_OFDM_RATE_24MB 0x30 447#define RTLLIB_OFDM_RATE_36MB 0x48 448#define RTLLIB_OFDM_RATE_48MB 0x60 449#define RTLLIB_OFDM_RATE_54MB 0x6C 450#define RTLLIB_BASIC_RATE_MASK 0x80 451 452/* this is stolen and modified from the madwifi driver*/ 453#define RTLLIB_FC0_TYPE_MASK 0x0c 454#define RTLLIB_FC0_TYPE_DATA 0x08 455#define RTLLIB_FC0_SUBTYPE_MASK 0xB0 456#define RTLLIB_FC0_SUBTYPE_QOS 0x80 457 458#define RTLLIB_QOS_HAS_SEQ(fc) \ 459 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \ 460 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS)) 461 462/* this is stolen from ipw2200 driver */ 463#define IEEE_IBSS_MAC_HASH_SIZE 31 464 465/* NOTE: This data is for statistical purposes; not all hardware provides this 466 * information for frames received. Not setting these will not cause 467 * any adverse affects. 468 */ 469struct rtllib_rx_stats { 470 s8 rssi; 471 u8 signal; 472 u8 noise; 473 u16 rate; /* in 100 kbps */ 474 u8 control; 475 u8 mask; 476 u16 len; 477 u16 Length; 478 u8 SignalQuality; 479 s32 RecvSignalPower; 480 u8 SignalStrength; 481 u16 bHwError:1; 482 u16 bCRC:1; 483 u16 bICV:1; 484 u16 Decrypted:1; 485 u32 TimeStampLow; 486 u32 TimeStampHigh; 487 488 u8 RxDrvInfoSize; 489 u8 RxBufShift; 490 bool bIsAMPDU; 491 bool bFirstMPDU; 492 bool bContainHTC; 493 u32 RxPWDBAll; 494 u8 RxMIMOSignalStrength[4]; 495 s8 RxMIMOSignalQuality[2]; 496 bool bPacketMatchBSSID; 497 bool bIsCCK; 498 bool bPacketToSelf; 499 bool bPacketBeacon; 500 bool bToSelfBA; 501}; 502 503/* IEEE 802.11 requires that STA supports concurrent reception of at least 504 * three fragmented frames. This define can be increased to support more 505 * concurrent frames, but it should be noted that each entry can consume about 506 * 2 kB of RAM and increasing cache size will slow down frame reassembly. 507 */ 508#define RTLLIB_FRAG_CACHE_LEN 4 509 510struct rtllib_frag_entry { 511 unsigned long first_frag_time; 512 unsigned int seq; 513 unsigned int last_frag; 514 struct sk_buff *skb; 515 u8 src_addr[ETH_ALEN]; 516 u8 dst_addr[ETH_ALEN]; 517}; 518 519struct rtllib_device; 520 521#define SEC_ACTIVE_KEY (1<<4) 522#define SEC_AUTH_MODE (1<<5) 523#define SEC_UNICAST_GROUP (1<<6) 524#define SEC_LEVEL (1<<7) 525#define SEC_ENABLED (1<<8) 526 527#define SEC_LEVEL_0 0 /* None */ 528#define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ 529#define SEC_LEVEL_2 2 /* Level 1 + TKIP */ 530#define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ 531#define SEC_LEVEL_3 4 /* Level 2 + CCMP */ 532 533#define SEC_ALG_NONE 0 534#define SEC_ALG_WEP 1 535#define SEC_ALG_TKIP 2 536#define SEC_ALG_CCMP 4 537 538#define WEP_KEY_LEN 13 539#define SCM_KEY_LEN 32 540 541struct rtllib_security { 542 u16 active_key:2, 543 enabled:1, 544 auth_mode:2, 545 auth_algo:4, 546 unicast_uses_group:1, 547 encrypt:1; 548 u8 key_sizes[NUM_WEP_KEYS]; 549 u8 keys[NUM_WEP_KEYS][SCM_KEY_LEN]; 550 u8 level; 551 u16 flags; 552} __packed; 553 554/* 802.11 data frame from AP 555 * ,-------------------------------------------------------------------. 556 * Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | 557 * |------|------|---------|---------|---------|------|---------|------| 558 * Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | 559 * | | tion | (BSSID) | | | ence | data | | 560 * `-------------------------------------------------------------------' 561 * Total: 28-2340 bytes 562 */ 563 564/* Management Frame Information Element Types */ 565enum rtllib_mfie { 566 MFIE_TYPE_SSID = 0, 567 MFIE_TYPE_RATES = 1, 568 MFIE_TYPE_FH_SET = 2, 569 MFIE_TYPE_DS_SET = 3, 570 MFIE_TYPE_CF_SET = 4, 571 MFIE_TYPE_TIM = 5, 572 MFIE_TYPE_IBSS_SET = 6, 573 MFIE_TYPE_COUNTRY = 7, 574 MFIE_TYPE_HOP_PARAMS = 8, 575 MFIE_TYPE_HOP_TABLE = 9, 576 MFIE_TYPE_REQUEST = 10, 577 MFIE_TYPE_CHALLENGE = 16, 578 MFIE_TYPE_POWER_CONSTRAINT = 32, 579 MFIE_TYPE_POWER_CAPABILITY = 33, 580 MFIE_TYPE_TPC_REQUEST = 34, 581 MFIE_TYPE_TPC_REPORT = 35, 582 MFIE_TYPE_SUPP_CHANNELS = 36, 583 MFIE_TYPE_CSA = 37, 584 MFIE_TYPE_MEASURE_REQUEST = 38, 585 MFIE_TYPE_MEASURE_REPORT = 39, 586 MFIE_TYPE_QUIET = 40, 587 MFIE_TYPE_IBSS_DFS = 41, 588 MFIE_TYPE_ERP = 42, 589 MFIE_TYPE_HT_CAP = 45, 590 MFIE_TYPE_RSN = 48, 591 MFIE_TYPE_RATES_EX = 50, 592 MFIE_TYPE_HT_INFO = 61, 593 MFIE_TYPE_AIRONET = 133, 594 MFIE_TYPE_GENERIC = 221, 595 MFIE_TYPE_QOS_PARAMETER = 222, 596}; 597 598/* Minimal header; can be used for passing 802.11 frames with sufficient 599 * information to determine what type of underlying data type is actually 600 * stored in the data. 601 */ 602struct rtllib_info_element { 603 u8 id; 604 u8 len; 605 u8 data[]; 606} __packed; 607 608struct rtllib_authentication { 609 struct ieee80211_hdr_3addr header; 610 __le16 algorithm; 611 __le16 transaction; 612 __le16 status; 613 /*challenge*/ 614 struct rtllib_info_element info_element[]; 615} __packed __aligned(2); 616 617struct rtllib_disauth { 618 struct ieee80211_hdr_3addr header; 619 __le16 reason; 620} __packed __aligned(2); 621 622struct rtllib_disassoc { 623 struct ieee80211_hdr_3addr header; 624 __le16 reason; 625} __packed __aligned(2); 626 627struct rtllib_probe_request { 628 struct ieee80211_hdr_3addr header; 629 /* SSID, supported rates */ 630 struct rtllib_info_element info_element[]; 631} __packed __aligned(2); 632 633struct rtllib_probe_response { 634 struct ieee80211_hdr_3addr header; 635 u32 time_stamp[2]; 636 __le16 beacon_interval; 637 __le16 capability; 638 /* SSID, supported rates, FH params, DS params, 639 * CF params, IBSS params, TIM (if beacon), RSN 640 */ 641 struct rtllib_info_element info_element[]; 642} __packed __aligned(2); 643 644/* Alias beacon for probe_response */ 645#define rtllib_beacon rtllib_probe_response 646 647struct rtllib_assoc_request_frame { 648 struct ieee80211_hdr_3addr header; 649 __le16 capability; 650 __le16 listen_interval; 651 /* SSID, supported rates, RSN */ 652 struct rtllib_info_element info_element[]; 653} __packed __aligned(2); 654 655struct rtllib_assoc_response_frame { 656 struct ieee80211_hdr_3addr header; 657 __le16 capability; 658 __le16 status; 659 __le16 aid; 660 struct rtllib_info_element info_element[]; /* supported rates */ 661} __packed __aligned(2); 662 663struct rtllib_txb { 664 u8 nr_frags; 665 u8 encrypted; 666 u8 queue_index; 667 u8 rts_included; 668 u16 reserved; 669 __le16 frag_size; 670 __le16 payload_size; 671 struct sk_buff *fragments[] __counted_by(nr_frags); 672}; 673 674#define MAX_SUBFRAME_COUNT 64 675struct rtllib_rxb { 676 u8 nr_subframes; 677 struct sk_buff *subframes[MAX_SUBFRAME_COUNT]; 678 u8 dst[ETH_ALEN]; 679 u8 src[ETH_ALEN]; 680}; 681 682union frameqos { 683 u16 shortdata; 684 u8 chardata[2]; 685 struct { 686 u16 tid:4; 687 u16 eosp:1; 688 u16 ack_policy:2; 689 u16 reserved:1; 690 u16 txop:8; 691 } field; 692}; 693 694/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs 695 * only use 8, and then use extended rates for the remaining supported 696 * rates. Other APs, however, stick all of their supported rates on the 697 * main rates information element... 698 */ 699#define MAX_RATES_LENGTH ((u8)12) 700#define MAX_RATES_EX_LENGTH ((u8)16) 701#define MAX_NETWORK_COUNT 96 702 703#define MAX_CHANNEL_NUMBER 161 704#define RTLLIB_SOFTMAC_SCAN_TIME 100 705#define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) 706 707#define MAX_WPA_IE_LEN 64 708#define MAX_WZC_IE_LEN 256 709 710#define NETWORK_EMPTY_ESSID (1<<0) 711#define NETWORK_HAS_OFDM (1<<1) 712#define NETWORK_HAS_CCK (1<<2) 713 714/* QoS structure */ 715#define NETWORK_HAS_QOS_PARAMETERS (1<<3) 716#define NETWORK_HAS_QOS_INFORMATION (1<<4) 717#define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \ 718 NETWORK_HAS_QOS_INFORMATION) 719/* 802.11h */ 720#define NETWORK_HAS_ERP_VALUE (1<<10) 721 722#define QOS_QUEUE_NUM 4 723#define QOS_OUI_LEN 3 724#define QOS_OUI_TYPE 2 725#define QOS_ELEMENT_ID 221 726#define QOS_OUI_INFO_SUB_TYPE 0 727#define QOS_OUI_PARAM_SUB_TYPE 1 728#define QOS_VERSION_1 1 729 730struct rtllib_qos_information_element { 731 u8 elementID; 732 u8 length; 733 u8 qui[QOS_OUI_LEN]; 734 u8 qui_type; 735 u8 qui_subtype; 736 u8 version; 737 u8 ac_info; 738} __packed; 739 740struct rtllib_qos_ac_parameter { 741 u8 aci_aifsn; 742 u8 ecw_min_max; 743 __le16 tx_op_limit; 744} __packed; 745 746struct rtllib_qos_parameter_info { 747 struct rtllib_qos_information_element info_element; 748 u8 reserved; 749 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; 750} __packed; 751 752struct rtllib_qos_parameters { 753 __le16 cw_min[QOS_QUEUE_NUM]; 754 __le16 cw_max[QOS_QUEUE_NUM]; 755 u8 aifs[QOS_QUEUE_NUM]; 756 u8 flag[QOS_QUEUE_NUM]; 757 __le16 tx_op_limit[QOS_QUEUE_NUM]; 758} __packed; 759 760struct rtllib_qos_data { 761 struct rtllib_qos_parameters parameters; 762 unsigned int wmm_acm; 763 int active; 764 int supported; 765 u8 param_count; 766 u8 old_param_count; 767}; 768 769struct rtllib_tim_parameters { 770 u8 tim_count; 771 u8 tim_period; 772} __packed; 773 774struct rtllib_wmm_ac_param { 775 u8 ac_aci_acm_aifsn; 776 u8 ac_ecwmin_ecwmax; 777 u16 ac_txop_limit; 778}; 779 780enum eap_type { 781 EAP_PACKET = 0, 782 EAPOL_START, 783 EAPOL_LOGOFF, 784 EAPOL_KEY, 785 EAPOL_ENCAP_ASF_ALERT 786}; 787 788static const char * const eap_types[] = { 789 [EAP_PACKET] = "EAP-Packet", 790 [EAPOL_START] = "EAPOL-Start", 791 [EAPOL_LOGOFF] = "EAPOL-Logoff", 792 [EAPOL_KEY] = "EAPOL-Key", 793 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" 794}; 795 796static inline const char *eap_get_type(int type) 797{ 798 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : 799 eap_types[type]; 800} 801 802static inline u8 Frame_QoSTID(u8 *buf) 803{ 804 struct ieee80211_hdr_3addr *hdr; 805 u16 fc; 806 807 hdr = (struct ieee80211_hdr_3addr *)buf; 808 fc = le16_to_cpu(hdr->frame_control); 809 return (u8)((union frameqos *)(buf + (((fc & IEEE80211_FCTL_TODS) && 810 (fc & IEEE80211_FCTL_FROMDS)) ? 30 : 24)))->field.tid; 811} 812 813struct eapol { 814 u8 snap[6]; 815 u16 ethertype; 816 u8 version; 817 u8 type; 818 u16 length; 819} __packed; 820 821struct rtllib_softmac_stats { 822 unsigned int rx_ass_ok; 823 unsigned int rx_ass_err; 824 unsigned int rx_probe_rq; 825 unsigned int tx_probe_rs; 826 unsigned int tx_beacons; 827 unsigned int rx_auth_rq; 828 unsigned int rx_auth_rs_ok; 829 unsigned int rx_auth_rs_err; 830 unsigned int tx_auth_rq; 831 unsigned int no_auth_rs; 832 unsigned int no_ass_rs; 833 unsigned int tx_ass_rq; 834 unsigned int rx_ass_rq; 835 unsigned int tx_probe_rq; 836 unsigned int reassoc; 837 unsigned int swtxstop; 838 unsigned int swtxawake; 839 unsigned char CurrentShowTxate; 840 unsigned char last_packet_rate; 841 unsigned int txretrycount; 842}; 843 844/* These are the data types that can make up management packets 845 * 846 * u16 auth_algorithm; 847 * u16 auth_sequence; 848 * u16 beacon_interval; 849 * u16 capability; 850 * u8 current_ap[ETH_ALEN]; 851 * u16 listen_interval; 852 * struct { 853 * u16 association_id:14, reserved:2; 854 * } __packed; 855 * u32 time_stamp[2]; 856 * u16 reason; 857 * u16 status; 858 */ 859 860#define RTLLIB_DEFAULT_TX_ESSID "Penguin" 861#define RTLLIB_DEFAULT_BASIC_RATE 2 862 863enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; 864#define MAX_SP_Len (WMM_all_frame << 4) 865#define RTLLIB_QOS_TID 0x0f 866#define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) 867 868#define RTLLIB_DTIM_MBCAST 4 869#define RTLLIB_DTIM_UCAST 2 870#define RTLLIB_DTIM_VALID 1 871#define RTLLIB_DTIM_INVALID 0 872 873#define RTLLIB_PS_DISABLED 0 874#define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST 875#define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST 876 877#define WME_AC_BK 0x00 878#define WME_AC_BE 0x01 879#define WME_AC_VI 0x02 880#define WME_AC_VO 0x03 881#define WME_AC_PRAM_LEN 16 882 883#define MAX_RECEIVE_BUFFER_SIZE 9100 884 885#define UP2AC(up) ( \ 886 ((up) < 1) ? WME_AC_BE : \ 887 ((up) < 3) ? WME_AC_BK : \ 888 ((up) < 4) ? WME_AC_BE : \ 889 ((up) < 6) ? WME_AC_VI : \ 890 WME_AC_VO) 891 892#define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address 893 * plus ether type 894 */ 895 896enum erp_t { 897 ERP_NonERPpresent = 0x01, 898 ERP_UseProtection = 0x02, 899 ERP_BarkerPreambleMode = 0x04, 900}; 901 902struct rtllib_network { 903 /* These entries are used to identify a unique network */ 904 u8 bssid[ETH_ALEN]; 905 u8 channel; 906 /* Ensure null-terminated for any debug msgs */ 907 u8 ssid[IW_ESSID_MAX_SIZE + 1]; 908 u8 ssid_len; 909 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1]; 910 u8 hidden_ssid_len; 911 struct rtllib_qos_data qos_data; 912 913 bool bWithAironetIE; 914 bool ckip_supported; 915 bool ccx_rm_enable; 916 u8 CcxRmState[2]; 917 bool bMBssidValid; 918 u8 MBssidMask; 919 u8 MBssid[ETH_ALEN]; 920 bool bWithCcxVerNum; 921 u8 bss_ccx_ver_number; 922 /* These are network statistics */ 923 struct rtllib_rx_stats stats; 924 u16 capability; 925 u8 rates[MAX_RATES_LENGTH]; 926 u8 rates_len; 927 u8 rates_ex[MAX_RATES_EX_LENGTH]; 928 u8 rates_ex_len; 929 unsigned long last_scanned; 930 u8 mode; 931 u32 flags; 932 u32 time_stamp[2]; 933 u16 beacon_interval; 934 u16 listen_interval; 935 u16 atim_window; 936 u8 erp_value; 937 u8 wpa_ie[MAX_WPA_IE_LEN]; 938 size_t wpa_ie_len; 939 u8 rsn_ie[MAX_WPA_IE_LEN]; 940 size_t rsn_ie_len; 941 u8 wzc_ie[MAX_WZC_IE_LEN]; 942 size_t wzc_ie_len; 943 944 struct rtllib_tim_parameters tim; 945 u8 dtim_period; 946 u8 dtim_data; 947 u64 last_dtim_sta_time; 948 949 u8 wmm_info; 950 struct rtllib_wmm_ac_param wmm_param[4]; 951 u8 turbo_enable; 952 u16 CountryIeLen; 953 u8 CountryIeBuf[MAX_IE_LEN]; 954 struct bss_ht bssht; 955 bool broadcom_cap_exist; 956 bool realtek_cap_exit; 957 bool marvell_cap_exist; 958 bool ralink_cap_exist; 959 bool atheros_cap_exist; 960 bool cisco_cap_exist; 961 bool airgo_cap_exist; 962 bool unknown_cap_exist; 963 bool berp_info_valid; 964 bool buseprotection; 965 u8 SignalStrength; 966 u8 RSSI; 967 struct list_head list; 968}; 969 970enum rtl_link_state { 971 /* the card is not linked at all */ 972 MAC80211_NOLINK = 0, 973 974 /* RTLLIB_ASSOCIATING* are for BSS client mode 975 * the driver shall not perform RX filtering unless 976 * the state is LINKED. 977 * The driver shall just check for the state LINKED and 978 * defaults to NOLINK for ALL the other states (including 979 * LINKED_SCANNING) 980 */ 981 982 /* the association procedure will start (wq scheduling)*/ 983 RTLLIB_ASSOCIATING, 984 RTLLIB_ASSOCIATING_RETRY, 985 986 /* the association procedure is sending AUTH request*/ 987 RTLLIB_ASSOCIATING_AUTHENTICATING, 988 989 /* the association procedure has successfully authenticated 990 * and is sending association request 991 */ 992 RTLLIB_ASSOCIATING_AUTHENTICATED, 993 994 /* the link is ok. the card associated to a BSS or linked 995 * to a ibss cell or acting as an AP and creating the bss 996 */ 997 MAC80211_LINKED, 998 999 /* same as LINKED, but the driver shall apply RX filter 1000 * rules as we are in NO_LINK mode. As the card is still 1001 * logically linked, but it is doing a syncro site survey 1002 * then it will be back to LINKED state. 1003 */ 1004 MAC80211_LINKED_SCANNING, 1005}; 1006 1007#define DEFAULT_MAX_SCAN_AGE (15 * HZ) 1008#define DEFAULT_FTS 2346 1009 1010#define CFG_RTLLIB_RESERVE_FCS (1<<0) 1011#define CFG_RTLLIB_COMPUTE_FCS (1<<1) 1012 1013struct tx_pending { 1014 int frag; 1015 struct rtllib_txb *txb; 1016}; 1017 1018struct bandwidth_autoswitch { 1019 long threshold_20Mhzto40Mhz; 1020 long threshold_40Mhzto20Mhz; 1021 bool bforced_tx20Mhz; 1022 bool bautoswitch_enable; 1023}; 1024 1025#define REORDER_WIN_SIZE 128 1026#define REORDER_ENTRY_NUM 128 1027struct rx_reorder_entry { 1028 struct list_head list; 1029 u16 SeqNum; 1030 struct rtllib_rxb *prxb; 1031}; 1032 1033enum fsync_state { 1034 DEFAULT_FSYNC, 1035 HW_FSYNC, 1036 SW_FSYNC 1037}; 1038 1039enum ips_callback_function { 1040 IPS_CALLBACK_NONE = 0, 1041 IPS_CALLBACK_MGNT_LINK_REQUEST = 1, 1042 IPS_CALLBACK_JOIN_REQUEST = 2, 1043}; 1044 1045enum rt_rf_power_state { 1046 rf_on, 1047 rf_sleep, 1048 rf_off 1049}; 1050 1051struct rt_pwr_save_ctrl { 1052 bool bSwRfProcessing; 1053 enum rt_rf_power_state eInactivePowerState; 1054 enum ips_callback_function ReturnPoint; 1055 1056 bool bLeisurePs; 1057 u8 lps_idle_count; 1058 u8 lps_awake_intvl; 1059 1060 u32 CurPsLevel; 1061}; 1062 1063#define RT_RF_CHANGE_SOURCE u32 1064 1065#define RF_CHANGE_BY_SW BIT(31) 1066#define RF_CHANGE_BY_HW BIT(30) 1067#define RF_CHANGE_BY_PS BIT(29) 1068#define RF_CHANGE_BY_IPS BIT(28) 1069#define RF_CHANGE_BY_INIT 0 1070 1071enum country_code_type { 1072 COUNTRY_CODE_FCC = 0, 1073 COUNTRY_CODE_IC = 1, 1074 COUNTRY_CODE_ETSI = 2, 1075 COUNTRY_CODE_SPAIN = 3, 1076 COUNTRY_CODE_FRANCE = 4, 1077 COUNTRY_CODE_MKK = 5, 1078 COUNTRY_CODE_MKK1 = 6, 1079 COUNTRY_CODE_ISRAEL = 7, 1080 COUNTRY_CODE_TELEC = 8, 1081 COUNTRY_CODE_MIC = 9, 1082 COUNTRY_CODE_GLOBAL_DOMAIN = 10, 1083 COUNTRY_CODE_WORLD_WIDE_13 = 11, 1084 COUNTRY_CODE_TELEC_NETGEAR = 12, 1085 COUNTRY_CODE_MAX 1086}; 1087 1088enum scan_op_backup_opt { 1089 SCAN_OPT_BACKUP = 0, 1090 SCAN_OPT_RESTORE, 1091 SCAN_OPT_MAX 1092}; 1093 1094#define RT_MAX_LD_SLOT_NUM 10 1095struct rt_link_detect { 1096 u32 num_recv_bcn_in_period; 1097 u32 num_recv_data_in_period; 1098 1099 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; 1100 u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; 1101 u16 slot_num; 1102 u16 slot_index; 1103 1104 u32 num_tx_ok_in_period; 1105 u32 num_rx_ok_in_period; 1106 u32 num_rx_unicast_ok_in_period; 1107 bool busy_traffic; 1108 bool bHigherBusyTraffic; 1109 bool bHigherBusyRxTraffic; 1110}; 1111 1112struct sw_cam_table { 1113 u8 macaddr[ETH_ALEN]; 1114 bool bused; 1115 u8 key_buf[16]; 1116 u16 key_type; 1117 u8 useDK; 1118 u8 key_index; 1119 1120}; 1121 1122#define TOTAL_CAM_ENTRY 32 1123struct rate_adaptive { 1124 u8 ratr_state; 1125 u16 reserve; 1126 1127 u32 high_rssi_thresh_for_ra; 1128 u32 high2low_rssi_thresh_for_ra; 1129 u8 low2high_rssi_thresh_for_ra40M; 1130 u32 low_rssi_thresh_for_ra40M; 1131 u8 low2high_rssi_thresh_for_ra20M; 1132 u32 low_rssi_thresh_for_ra20M; 1133 u32 upper_rssi_threshold_ratr; 1134 u32 middle_rssi_threshold_ratr; 1135 u32 low_rssi_threshold_ratr; 1136 u32 low_rssi_threshold_ratr_40M; 1137 u32 low_rssi_threshold_ratr_20M; 1138 u8 ping_rssi_enable; 1139 u32 ping_rssi_ratr; 1140 u32 ping_rssi_thresh_for_ra; 1141 u8 PreRATRState; 1142 1143}; 1144 1145#define NUM_PMKID_CACHE 16 1146struct rt_pmkid_list { 1147 u8 bssid[ETH_ALEN]; 1148 u8 PMKID[16]; 1149 u8 SsidBuf[33]; 1150 u8 used; 1151}; 1152 1153/*************** DRIVER STATUS *****/ 1154#define STATUS_SCANNING 0 1155/*************** DRIVER STATUS *****/ 1156 1157enum { 1158 LPS_IS_WAKE = 0, 1159 LPS_IS_SLEEP = 1, 1160 LPS_WAIT_NULL_DATA_SEND = 2, 1161}; 1162 1163struct rtllib_device { 1164 struct pci_dev *pdev; 1165 struct net_device *dev; 1166 struct rtllib_security sec; 1167 1168 bool disable_mgnt_queue; 1169 1170 unsigned long status; 1171 u8 CntAfterLink; 1172 1173 enum rt_op_mode op_mode; 1174 1175 /* The last AssocReq/Resp IEs */ 1176 u8 *assocreq_ies, *assocresp_ies; 1177 size_t assocreq_ies_len, assocresp_ies_len; 1178 1179 bool forced_bg_mode; 1180 1181 u8 hwsec_active; 1182 bool is_roaming; 1183 bool ieee_up; 1184 bool cannot_notify; 1185 bool bSupportRemoteWakeUp; 1186 bool actscanning; 1187 bool first_ie_in_scan; 1188 bool be_scan_inprogress; 1189 bool beinretry; 1190 enum rt_rf_power_state rf_power_state; 1191 RT_RF_CHANGE_SOURCE rf_off_reason; 1192 bool is_set_key; 1193 bool wx_set_enc; 1194 struct rt_hi_throughput *ht_info; 1195 1196 spinlock_t reorder_spinlock; 1197 u8 reg_dot11ht_oper_rate_set[16]; 1198 u8 reg_dot11tx_ht_oper_rate_set[16]; 1199 u8 dot11ht_oper_rate_set[16]; 1200 u8 reg_ht_supp_rate_set[16]; 1201 u8 HTCurrentOperaRate; 1202 u8 HTHighestOperaRate; 1203 u8 tx_dis_rate_fallback; 1204 u8 tx_use_drv_assinged_rate; 1205 u8 tx_enable_fw_calc_dur; 1206 atomic_t atm_swbw; 1207 1208 struct list_head Tx_TS_Admit_List; 1209 struct list_head Tx_TS_Pending_List; 1210 struct list_head Tx_TS_Unused_List; 1211 struct tx_ts_record tx_ts_records[TOTAL_TS_NUM]; 1212 struct list_head Rx_TS_Admit_List; 1213 struct list_head Rx_TS_Pending_List; 1214 struct list_head Rx_TS_Unused_List; 1215 struct rx_ts_record rx_ts_records[TOTAL_TS_NUM]; 1216 struct rx_reorder_entry RxReorderEntry[128]; 1217 struct list_head RxReorder_Unused_List; 1218 1219 /* Bookkeeping structures */ 1220 struct net_device_stats stats; 1221 struct rtllib_softmac_stats softmac_stats; 1222 1223 /* Probe / Beacon management */ 1224 struct list_head network_free_list; 1225 struct list_head network_list; 1226 struct rtllib_network *networks; 1227 int scans; 1228 int scan_age; 1229 1230 int iw_mode; /* operating mode (IW_MODE_*) */ 1231 1232 spinlock_t lock; 1233 spinlock_t wpax_suitlist_lock; 1234 1235 int tx_headroom; /* Set to size of any additional room needed at front 1236 * of allocated Tx SKBs 1237 */ 1238 u32 config; 1239 1240 /* WEP and other encryption related settings at the device level */ 1241 int open_wep; /* Set to 1 to allow unencrypted frames */ 1242 int auth_mode; 1243 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on 1244 * WEP key changes 1245 */ 1246 1247 int ieee802_1x; /* is IEEE 802.1X used */ 1248 1249 /* WPA data */ 1250 bool half_wireless_n24g_mode; 1251 int wpa_enabled; 1252 int drop_unencrypted; 1253 int tkip_countermeasures; 1254 int privacy_invoked; 1255 size_t wpa_ie_len; 1256 u8 *wpa_ie; 1257 size_t wps_ie_len; 1258 u8 *wps_ie; 1259 u8 ap_mac_addr[ETH_ALEN]; 1260 u16 pairwise_key_type; 1261 u16 group_key_type; 1262 1263 struct lib80211_crypt_info crypt_info; 1264 1265 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY]; 1266 1267 struct rt_pmkid_list pmkid_list[NUM_PMKID_CACHE]; 1268 1269 /* Fragmentation structures */ 1270 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN]; 1271 unsigned int frag_next_idx[17]; 1272 u16 fts; /* Fragmentation Threshold */ 1273#define DEFAULT_RTS_THRESHOLD 2346U 1274#define MIN_RTS_THRESHOLD 1 1275#define MAX_RTS_THRESHOLD 2346U 1276 u16 rts; /* RTS threshold */ 1277 1278 /* Association info */ 1279 u8 bssid[ETH_ALEN]; 1280 1281 /* This stores infos for the current network. 1282 * Either the network we are associated in INFRASTRUCTURE 1283 * or the network that we are creating in MASTER mode. 1284 * ad-hoc is a mixture ;-). 1285 * Note that in infrastructure mode, even when not associated, 1286 * fields bssid and essid may be valid (if wpa_set and essid_set 1287 * are true) as thy carry the value set by the user via iwconfig 1288 */ 1289 struct rtllib_network current_network; 1290 1291 enum rtl_link_state link_state; 1292 1293 int mode; /* A, B, G */ 1294 1295 /* used for forcing the ibss workqueue to terminate 1296 * without wait for the syncro scan to terminate 1297 */ 1298 short sync_scan_hurryup; 1299 u16 scan_watch_dog; 1300 1301 /* map of allowed channels. 0 is dummy */ 1302 u8 active_channel_map[MAX_CHANNEL_NUMBER+1]; 1303 1304 int rate; /* current rate */ 1305 int basic_rate; 1306 1307 /* this contains flags for selectively enable softmac support */ 1308 u16 softmac_features; 1309 1310 /* if the sequence control field is not filled by HW */ 1311 u16 seq_ctrl[5]; 1312 1313 /* association procedure transaction sequence number */ 1314 u16 associate_seq; 1315 1316 /* AID for RTXed association responses */ 1317 u16 assoc_id; 1318 1319 /* power save mode related*/ 1320 u8 ack_tx_to_ieee; 1321 short ps; 1322 short sta_sleep; 1323 int ps_timeout; 1324 int ps_period; 1325 struct work_struct ps_task; 1326 u64 ps_time; 1327 bool polling; 1328 1329 /* used if IEEE_SOFTMAC_TX_QUEUE is set */ 1330 short queue_stop; 1331 short scanning_continue; 1332 short proto_started; 1333 short proto_stoppping; 1334 1335 struct mutex wx_mutex; 1336 struct mutex scan_mutex; 1337 struct mutex ips_mutex; 1338 1339 spinlock_t mgmt_tx_lock; 1340 spinlock_t beacon_lock; 1341 1342 short beacon_txing; 1343 1344 short wap_set; 1345 short ssid_set; 1346 1347 /* set on initialization */ 1348 unsigned int wmm_acm; 1349 1350 /* for discarding duplicated packets in IBSS */ 1351 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; 1352 1353 /* for discarding duplicated packets in BSS */ 1354 u16 last_rxseq_num[17]; /* rx seq previous per-tid */ 1355 u16 last_rxfrag_num[17];/* tx frag previous per-tid */ 1356 unsigned long last_packet_time[17]; 1357 1358 /* for PS mode */ 1359 unsigned long last_rx_ps_time; 1360 bool awake_pkt_sent; 1361 u8 lps_delay_cnt; 1362 1363 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ 1364 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; 1365 int mgmt_queue_head; 1366 int mgmt_queue_tail; 1367 u8 asoc_retry_count; 1368 struct sk_buff_head skb_waitq[MAX_QUEUE_SIZE]; 1369 1370 bool bdynamic_txpower_enable; 1371 1372 bool bCTSToSelfEnable; 1373 1374 u32 fsync_time_interval; 1375 u32 fsync_rate_bitmap; 1376 u8 fsync_rssi_threshold; 1377 bool bfsync_enable; 1378 1379 u8 fsync_multiple_timeinterval; 1380 u32 fsync_firstdiff_ratethreshold; 1381 u32 fsync_seconddiff_ratethreshold; 1382 enum fsync_state fsync_state; 1383 bool bis_any_nonbepkts; 1384 struct bandwidth_autoswitch bandwidth_auto_switch; 1385 bool FwRWRF; 1386 1387 struct rt_link_detect link_detect_info; 1388 bool is_aggregate_frame; 1389 struct rt_pwr_save_ctrl pwr_save_ctrl; 1390 1391 /* used if IEEE_SOFTMAC_TX_QUEUE is set */ 1392 struct tx_pending tx_pending; 1393 1394 /* used if IEEE_SOFTMAC_ASSOCIATE is set */ 1395 struct timer_list associate_timer; 1396 1397 /* used if IEEE_SOFTMAC_BEACONS is set */ 1398 u8 need_sw_enc; 1399 struct work_struct associate_complete_wq; 1400 struct work_struct ips_leave_wq; 1401 struct delayed_work associate_procedure_wq; 1402 struct delayed_work softmac_scan_wq; 1403 struct delayed_work associate_retry_wq; 1404 struct delayed_work hw_wakeup_wq; 1405 struct delayed_work hw_sleep_wq; 1406 struct delayed_work link_change_wq; 1407 struct work_struct wx_sync_scan_wq; 1408 1409 union { 1410 struct rtllib_rxb *RfdArray[REORDER_WIN_SIZE]; 1411 struct rtllib_rxb *stats_IndicateArray[REORDER_WIN_SIZE]; 1412 struct rtllib_rxb *prxbIndicateArray[REORDER_WIN_SIZE]; 1413 struct { 1414 struct sw_chnl_cmd PreCommonCmd[MAX_PRECMD_CNT]; 1415 struct sw_chnl_cmd PostCommonCmd[MAX_POSTCMD_CNT]; 1416 struct sw_chnl_cmd RfDependCmd[MAX_RFDEPENDCMD_CNT]; 1417 }; 1418 }; 1419 1420 /* Callback functions */ 1421 1422 /* Softmac-generated frames (management) are TXed via this 1423 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is 1424 * not set. As some cards may have different HW queues that 1425 * one might want to use for data and management frames 1426 * the option to have two callbacks might be useful. 1427 * This function can't sleep. 1428 */ 1429 int (*softmac_hard_start_xmit)(struct sk_buff *skb, 1430 struct net_device *dev); 1431 1432 /* used instead of hard_start_xmit (not softmac_hard_start_xmit) 1433 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data 1434 * frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set 1435 * then also management frames are sent via this callback. 1436 * This function can't sleep. 1437 */ 1438 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, 1439 struct net_device *dev, int rate); 1440 1441 /* ask to the driver to retune the radio. 1442 * This function can sleep. the driver should ensure 1443 * the radio has been switched before return. 1444 */ 1445 void (*set_chan)(struct net_device *dev, u8 ch); 1446 1447 /* indicate the driver that the link state is changed 1448 * for example it may indicate the card is associated now. 1449 * Driver might be interested in this to apply RX filter 1450 * rules or simply light the LINK led 1451 */ 1452 void (*link_change)(struct net_device *dev); 1453 1454 /* power save mode related */ 1455 void (*sta_wake_up)(struct net_device *dev); 1456 void (*enter_sleep_state)(struct net_device *dev, u64 time); 1457 short (*ps_is_queue_empty)(struct net_device *dev); 1458 int (*handle_beacon)(struct net_device *dev, 1459 struct rtllib_beacon *beacon, 1460 struct rtllib_network *network); 1461 int (*handle_assoc_response)(struct net_device *dev, 1462 struct rtllib_assoc_response_frame *resp, 1463 struct rtllib_network *network); 1464 1465 /* check whether Tx hw resource available */ 1466 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); 1467 void (*set_bw_mode_handler)(struct net_device *dev, 1468 enum ht_channel_width bandwidth, 1469 enum ht_extchnl_offset Offset); 1470 bool (*get_nmode_support_by_sec_cfg)(struct net_device *dev); 1471 void (*set_wireless_mode)(struct net_device *dev, u8 wireless_mode); 1472 bool (*get_half_nmode_support_by_aps_handler)(struct net_device *dev); 1473 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee); 1474 void (*init_gain_handler)(struct net_device *dev, u8 Operation); 1475 void (*ScanOperationBackupHandler)(struct net_device *dev, 1476 u8 Operation); 1477 void (*set_hw_reg_handler)(struct net_device *dev, u8 variable, u8 *val); 1478 1479 void (*allow_all_dest_addr_handler)(struct net_device *dev, 1480 bool bAllowAllDA, 1481 bool WriteIntoReg); 1482 1483 void (*rtllib_ips_leave_wq)(struct net_device *dev); 1484 void (*rtllib_ips_leave)(struct net_device *dev); 1485 void (*leisure_ps_leave)(struct net_device *dev); 1486 1487 /* This must be the last item so that it points to the data 1488 * allocated beyond this structure by alloc_rtllib 1489 */ 1490 u8 priv[]; 1491}; 1492 1493#define IEEE_MODE_MASK (WIRELESS_MODE_B | WIRELESS_MODE_G) 1494 1495/* Generate a 802.11 header */ 1496 1497/* Uses the channel change callback directly 1498 * instead of [start/stop] scan callbacks 1499 */ 1500#define IEEE_SOFTMAC_SCAN (1<<2) 1501 1502/* Perform authentication and association handshake */ 1503#define IEEE_SOFTMAC_ASSOCIATE (1<<3) 1504 1505/* Generate probe requests */ 1506#define IEEE_SOFTMAC_PROBERQ (1<<4) 1507 1508/* Generate response to probe requests */ 1509#define IEEE_SOFTMAC_PROBERS (1<<5) 1510 1511/* The ieee802.11 stack will manage the netif queue 1512 * wake/stop for the driver, taking care of 802.11 1513 * fragmentation. See softmac.c for details. 1514 */ 1515#define IEEE_SOFTMAC_TX_QUEUE (1<<7) 1516 1517/* Uses only the softmac_data_hard_start_xmit 1518 * even for TX management frames. 1519 */ 1520#define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) 1521 1522/* Generate beacons. The stack will enqueue beacons 1523 * to the card 1524 */ 1525#define IEEE_SOFTMAC_BEACONS (1<<6) 1526 1527static inline void *rtllib_priv(struct net_device *dev) 1528{ 1529 return ((struct rtllib_device *)netdev_priv(dev))->priv; 1530} 1531 1532static inline int rtllib_is_empty_essid(const char *essid, int essid_len) 1533{ 1534 /* Single white space is for Linksys APs */ 1535 if (essid_len == 1 && essid[0] == ' ') 1536 return 1; 1537 1538 /* Otherwise, if the entire essid is 0, we assume it is hidden */ 1539 while (essid_len) { 1540 essid_len--; 1541 if (essid[essid_len] != '\0') 1542 return 0; 1543 } 1544 1545 return 1; 1546} 1547 1548static inline int rtllib_get_hdrlen(u16 fc) 1549{ 1550 int hdrlen = RTLLIB_3ADDR_LEN; 1551 1552 switch (WLAN_FC_GET_TYPE(fc)) { 1553 case RTLLIB_FTYPE_DATA: 1554 if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) 1555 hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */ 1556 if (RTLLIB_QOS_HAS_SEQ(fc)) 1557 hdrlen += 2; /* QOS ctrl*/ 1558 break; 1559 case RTLLIB_FTYPE_CTL: 1560 switch (WLAN_FC_GET_STYPE(fc)) { 1561 case IEEE80211_STYPE_CTS: 1562 case IEEE80211_STYPE_ACK: 1563 hdrlen = RTLLIB_1ADDR_LEN; 1564 break; 1565 default: 1566 hdrlen = RTLLIB_2ADDR_LEN; 1567 break; 1568 } 1569 break; 1570 } 1571 1572 return hdrlen; 1573} 1574 1575static inline int rtllib_is_ofdm_rate(u8 rate) 1576{ 1577 switch (rate & ~RTLLIB_BASIC_RATE_MASK) { 1578 case RTLLIB_OFDM_RATE_6MB: 1579 case RTLLIB_OFDM_RATE_9MB: 1580 case RTLLIB_OFDM_RATE_12MB: 1581 case RTLLIB_OFDM_RATE_18MB: 1582 case RTLLIB_OFDM_RATE_24MB: 1583 case RTLLIB_OFDM_RATE_36MB: 1584 case RTLLIB_OFDM_RATE_48MB: 1585 case RTLLIB_OFDM_RATE_54MB: 1586 return 1; 1587 } 1588 return 0; 1589} 1590 1591static inline int rtllib_is_cck_rate(u8 rate) 1592{ 1593 switch (rate & ~RTLLIB_BASIC_RATE_MASK) { 1594 case RTLLIB_CCK_RATE_1MB: 1595 case RTLLIB_CCK_RATE_2MB: 1596 case RTLLIB_CCK_RATE_5MB: 1597 case RTLLIB_CCK_RATE_11MB: 1598 return 1; 1599 } 1600 return 0; 1601} 1602 1603/* rtllib.c */ 1604void free_rtllib(struct net_device *dev); 1605struct net_device *alloc_rtllib(int sizeof_priv); 1606 1607/* rtllib_tx.c */ 1608 1609int rtllib_encrypt_fragment(struct rtllib_device *ieee, 1610 struct sk_buff *frag, 1611 int hdr_len); 1612 1613netdev_tx_t rtllib_xmit(struct sk_buff *skb, struct net_device *dev); 1614void rtllib_txb_free(struct rtllib_txb *txb); 1615 1616/* rtllib_rx.c */ 1617int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb, 1618 struct rtllib_rx_stats *rx_stats); 1619int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel); 1620 1621/* rtllib_wx.c */ 1622int rtllib_wx_get_scan(struct rtllib_device *ieee, 1623 struct iw_request_info *info, 1624 union iwreq_data *wrqu, char *key); 1625int rtllib_wx_set_encode(struct rtllib_device *ieee, 1626 struct iw_request_info *info, 1627 union iwreq_data *wrqu, char *key); 1628int rtllib_wx_get_encode(struct rtllib_device *ieee, 1629 struct iw_request_info *info, 1630 union iwreq_data *wrqu, char *key); 1631int rtllib_wx_set_encode_ext(struct rtllib_device *ieee, 1632 struct iw_request_info *info, 1633 union iwreq_data *wrqu, char *extra); 1634int rtllib_wx_set_auth(struct rtllib_device *ieee, 1635 struct iw_request_info *info, 1636 struct iw_param *data, char *extra); 1637int rtllib_wx_set_mlme(struct rtllib_device *ieee, 1638 struct iw_request_info *info, 1639 union iwreq_data *wrqu, char *extra); 1640int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len); 1641 1642/* rtllib_softmac.c */ 1643int rtllib_rx_frame_softmac(struct rtllib_device *ieee, struct sk_buff *skb, 1644 struct rtllib_rx_stats *rx_stats, u16 type, 1645 u16 stype); 1646void rtllib_softmac_new_net(struct rtllib_device *ieee, 1647 struct rtllib_network *net); 1648 1649void send_disassociation(struct rtllib_device *ieee, bool deauth, u16 rsn); 1650void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee); 1651 1652int rtllib_softmac_init(struct rtllib_device *ieee); 1653void rtllib_softmac_free(struct rtllib_device *ieee); 1654void rtllib_disassociate(struct rtllib_device *ieee); 1655void rtllib_stop_scan(struct rtllib_device *ieee); 1656bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan); 1657void rtllib_stop_scan_syncro(struct rtllib_device *ieee); 1658void rtllib_start_scan_syncro(struct rtllib_device *ieee); 1659void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr); 1660void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee); 1661void rtllib_start_protocol(struct rtllib_device *ieee); 1662void rtllib_stop_protocol(struct rtllib_device *ieee); 1663 1664void rtllib_enable_net_monitor_mode(struct net_device *dev, bool init_state); 1665void rtllib_disable_net_monitor_mode(struct net_device *dev, bool init_state); 1666 1667void rtllib_softmac_stop_protocol(struct rtllib_device *ieee); 1668void rtllib_softmac_start_protocol(struct rtllib_device *ieee); 1669 1670void rtllib_reset_queue(struct rtllib_device *ieee); 1671void rtllib_wake_all_queues(struct rtllib_device *ieee); 1672void rtllib_stop_all_queues(struct rtllib_device *ieee); 1673 1674void notify_wx_assoc_event(struct rtllib_device *ieee); 1675void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success); 1676 1677void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee); 1678u8 rtllib_ap_sec_type(struct rtllib_device *ieee); 1679 1680/* rtllib_softmac_wx.c */ 1681 1682int rtllib_wx_get_wap(struct rtllib_device *ieee, struct iw_request_info *info, 1683 union iwreq_data *wrqu, char *ext); 1684 1685int rtllib_wx_set_wap(struct rtllib_device *ieee, struct iw_request_info *info, 1686 union iwreq_data *awrq, char *extra); 1687 1688int rtllib_wx_get_essid(struct rtllib_device *ieee, struct iw_request_info *a, 1689 union iwreq_data *wrqu, char *b); 1690 1691int rtllib_wx_set_rate(struct rtllib_device *ieee, struct iw_request_info *info, 1692 union iwreq_data *wrqu, char *extra); 1693 1694int rtllib_wx_get_rate(struct rtllib_device *ieee, struct iw_request_info *info, 1695 union iwreq_data *wrqu, char *extra); 1696 1697int rtllib_wx_set_mode(struct rtllib_device *ieee, struct iw_request_info *a, 1698 union iwreq_data *wrqu, char *b); 1699 1700int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a, 1701 union iwreq_data *wrqu, char *b); 1702 1703int rtllib_wx_set_essid(struct rtllib_device *ieee, struct iw_request_info *a, 1704 union iwreq_data *wrqu, char *extra); 1705 1706int rtllib_wx_get_mode(struct rtllib_device *ieee, struct iw_request_info *a, 1707 union iwreq_data *wrqu, char *b); 1708 1709int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a, 1710 union iwreq_data *wrqu, char *b); 1711 1712int rtllib_wx_get_freq(struct rtllib_device *ieee, struct iw_request_info *a, 1713 union iwreq_data *wrqu, char *b); 1714void rtllib_wx_sync_scan_wq(void *data); 1715 1716int rtllib_wx_get_name(struct rtllib_device *ieee, struct iw_request_info *info, 1717 union iwreq_data *wrqu, char *extra); 1718 1719int rtllib_wx_set_power(struct rtllib_device *ieee, 1720 struct iw_request_info *info, 1721 union iwreq_data *wrqu, char *extra); 1722 1723int rtllib_wx_get_power(struct rtllib_device *ieee, 1724 struct iw_request_info *info, 1725 union iwreq_data *wrqu, char *extra); 1726 1727int rtllib_wx_set_rts(struct rtllib_device *ieee, struct iw_request_info *info, 1728 union iwreq_data *wrqu, char *extra); 1729 1730int rtllib_wx_get_rts(struct rtllib_device *ieee, struct iw_request_info *info, 1731 union iwreq_data *wrqu, char *extra); 1732#define MAX_RECEIVE_BUFFER_SIZE 9100 1733 1734void ht_set_connect_bw_mode(struct rtllib_device *ieee, 1735 enum ht_channel_width bandwidth, 1736 enum ht_extchnl_offset Offset); 1737void ht_update_default_setting(struct rtllib_device *ieee); 1738void ht_construct_capability_element(struct rtllib_device *ieee, 1739 u8 *posHTCap, u8 *len, 1740 u8 isEncrypt, bool bAssoc); 1741void ht_construct_rt2rt_agg_element(struct rtllib_device *ieee, 1742 u8 *posRT2RTAgg, u8 *len); 1743void ht_on_assoc_rsp(struct rtllib_device *ieee); 1744void ht_initialize_ht_info(struct rtllib_device *ieee); 1745void ht_initialize_bss_desc(struct bss_ht *pBssHT); 1746void ht_reset_self_and_save_peer_setting(struct rtllib_device *ieee, 1747 struct rtllib_network *pNetwork); 1748void HT_update_self_and_peer_setting(struct rtllib_device *ieee, 1749 struct rtllib_network *pNetwork); 1750u8 ht_get_highest_mcs_rate(struct rtllib_device *ieee, u8 *pMCSRateSet, 1751 u8 *pMCSFilter); 1752extern u8 MCS_FILTER_ALL[]; 1753extern u16 MCS_DATA_RATE[2][2][77]; 1754u8 ht_c_check(struct rtllib_device *ieee, u8 *pFrame); 1755void ht_reset_iot_setting(struct rt_hi_throughput *ht_info); 1756bool is_ht_half_nmode_aps(struct rtllib_device *ieee); 1757u16 tx_count_to_data_rate(struct rtllib_device *ieee, u8 nDataRate); 1758int rtllib_rx_add_ba_req(struct rtllib_device *ieee, struct sk_buff *skb); 1759int rtllib_rx_add_ba_rsp(struct rtllib_device *ieee, struct sk_buff *skb); 1760int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb); 1761void rtllib_ts_init_add_ba(struct rtllib_device *ieee, struct tx_ts_record *ts, 1762 u8 policy, u8 overwrite_pending); 1763void rtllib_ts_init_del_ba(struct rtllib_device *ieee, 1764 struct ts_common_info *ts_common_info, 1765 enum tr_select tx_rx_select); 1766void rtllib_ba_setup_timeout(struct timer_list *t); 1767void rtllib_tx_ba_inact_timeout(struct timer_list *t); 1768void rtllib_rx_ba_inact_timeout(struct timer_list *t); 1769void rtllib_reset_ba_entry(struct ba_record *ba); 1770bool rtllib_get_ts(struct rtllib_device *ieee, struct ts_common_info **ppTS, u8 *addr, 1771 u8 TID, enum tr_select tx_rx_select, bool bAddNewTs); 1772void rtllib_ts_init(struct rtllib_device *ieee); 1773void TsStartAddBaProcess(struct rtllib_device *ieee, 1774 struct tx_ts_record *pTxTS); 1775void remove_peer_ts(struct rtllib_device *ieee, u8 *addr); 1776void remove_all_ts(struct rtllib_device *ieee); 1777 1778static inline const char *escape_essid(const char *essid, u8 essid_len) 1779{ 1780 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; 1781 1782 if (rtllib_is_empty_essid(essid, essid_len)) { 1783 memcpy(escaped, "<hidden>", sizeof("<hidden>")); 1784 return escaped; 1785 } 1786 1787 snprintf(escaped, sizeof(escaped), "%*pE", essid_len, essid); 1788 return escaped; 1789} 1790 1791/* fun with the built-in rtllib stack... */ 1792bool rtllib_mgnt_disconnect(struct rtllib_device *rtllib, u8 rsn); 1793 1794/* For the function is more related to hardware setting, it's better to use the 1795 * ieee handler to refer to it. 1796 */ 1797void rtllib_flush_rx_ts_pending_pkts(struct rtllib_device *ieee, 1798 struct rx_ts_record *ts); 1799int rtllib_parse_info_param(struct rtllib_device *ieee, 1800 struct rtllib_info_element *info_element, 1801 u16 length, 1802 struct rtllib_network *network, 1803 struct rtllib_rx_stats *stats); 1804 1805void rtllib_indicate_packets(struct rtllib_device *ieee, 1806 struct rtllib_rxb **prxbIndicateArray, u8 index); 1807#define RT_ASOC_RETRY_LIMIT 5 1808u8 mgnt_query_tx_rate_exclude_cck_rates(struct rtllib_device *ieee); 1809 1810#endif /* RTLLIB_H */ 1811