2 * Merged with mainline rtllib.h in Aug 2004. Original ieee802_11
3 * remains copyright by the original authors
5 * Portions of the merged code are based on Host AP (software wireless
6 * LAN access point) driver for Intersil Prism2/2.5/3.
8 * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
10 * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
12 * Adaption to a generic IEEE 802.11 stack by James Ketrenos
13 * <jketreno@linux.intel.com>
14 * Copyright (c) 2004, Intel Corporation
16 * Modified for Realtek's wi-fi cards by Andrea Merello
17 * <andrea.merello@gmail.com>
19 * This program is free software; you can redistribute it and/or modify
20 * it under the terms of the GNU General Public License version 2 as
21 * published by the Free Software Foundation. See README and COPYING for
26 #include <linux/if_ether.h> /* ETH_ALEN */
27 #include <linux/kernel.h> /* ARRAY_SIZE */
28 #include <linux/module.h>
29 #include <linux/interrupt.h>
30 #include <linux/jiffies.h>
31 #include <linux/timer.h>
32 #include <linux/sched.h>
33 #include <linux/semaphore.h>
35 #include <linux/delay.h>
36 #include <linux/wireless.h>
38 #include "rtllib_debug.h"
39 #include "rtl819x_HT.h"
40 #include "rtl819x_BA.h"
41 #include "rtl819x_TS.h"
43 #include <linux/netdevice.h>
44 #include <linux/if_arp.h> /* ARPHRD_ETHER */
45 #include <net/lib80211.h>
47 #define MAX_PRECMD_CNT 16
48 #define MAX_RFDEPENDCMD_CNT 16
49 #define MAX_POSTCMD_CNT 16
54 #include <net/iw_handler.h>
56 #ifndef IW_MODE_MONITOR
57 #define IW_MODE_MONITOR 6
61 #define IWEVCUSTOM 0x8c02
65 /* Max number of char in custom event - use multiple of them if needed */
66 #define IW_CUSTOM_MAX 256 /* In bytes */
69 #define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb)
71 #define queue_delayed_work_rsl(x, y, z) queue_delayed_work(x, y, z)
72 #define INIT_DELAYED_WORK_RSL(x, y, z) INIT_DELAYED_WORK(x, y)
74 #define queue_work_rsl(x, y) queue_work(x, y)
75 #define INIT_WORK_RSL(x, y, z) INIT_WORK(x, y)
77 #define container_of_work_rsl(x, y, z) container_of(x, y, z)
78 #define container_of_dwork_rsl(x, y, z) \
79 container_of(container_of(x, struct delayed_work, work), y, z)
81 #define iwe_stream_add_event_rsl(info, start, stop, iwe, len) \
82 iwe_stream_add_event(info, start, stop, iwe, len)
84 #define iwe_stream_add_point_rsl(info, start, stop, iwe, p) \
85 iwe_stream_add_point(info, start, stop, iwe, p)
87 #define usb_alloc_urb_rsl(x, y) usb_alloc_urb(x, y)
88 #define usb_submit_urb_rsl(x, y) usb_submit_urb(x, y)
90 static inline void *netdev_priv_rsl(struct net_device *dev)
92 return netdev_priv(dev);
95 #define KEY_TYPE_NA 0x0
96 #define KEY_TYPE_WEP40 0x1
97 #define KEY_TYPE_TKIP 0x2
98 #define KEY_TYPE_CCMP 0x4
99 #define KEY_TYPE_WEP104 0x5
100 /* added for rtl819x tx procedure */
101 #define MAX_QUEUE_SIZE 0x10
108 #define TXCMD_QUEUE 5
111 #define BEACON_QUEUE 8
113 #define LOW_QUEUE BE_QUEUE
114 #define NORMAL_QUEUE MGNT_QUEUE
117 #define IW_MODE_MESH 7
119 #define AMSDU_SUBHEADER_LEN 14
120 #define SWRF_TIMEOUT 50
122 #define IE_CISCO_FLAG_POSITION 0x08
123 #define SUPPORT_CKIP_MIC 0x08
124 #define SUPPORT_CKIP_PK 0x10
125 #define RT_RF_OFF_LEVL_ASPM BIT0
126 #define RT_RF_OFF_LEVL_CLK_REQ BIT1
127 #define RT_RF_OFF_LEVL_PCI_D3 BIT2
128 #define RT_RF_OFF_LEVL_HALT_NIC BIT3
129 #define RT_RF_OFF_LEVL_FREE_FW BIT4
130 #define RT_RF_OFF_LEVL_FW_32K BIT5
131 #define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
132 #define RT_RF_LPS_DISALBE_2R BIT30
133 #define RT_RF_LPS_LEVEL_ASPM BIT31
134 #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) \
135 ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
136 #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) \
137 (pPSC->CurPsLevel &= (~(_PS_FLAG)))
138 #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
140 /* defined for skb cb field */
141 /* At most 28 byte */
143 /* Tx Desc Related flags (8-9) */
149 u8 bTxDisableRateFallBack:1;
150 u8 bTxUseDriverAssingedRate:1;
155 /* Tx Firmware Related flags (10-11)*/
159 u8 bUseShortPreamble:1;
160 u8 bTxEnableFwCalcDur:1;
167 u8 bRTSUseShortPreamble:1;
174 /* Tx Desc related element(12-19) */
185 /* Tx firmware related element(20-27) */
193 u8 bIsSpecialDataFrame;
199 enum sw_chnl_cmd_id {
201 CmdID_SetTxPowerLevel,
203 CmdID_WritePortUlong,
204 CmdID_WritePortUshort,
205 CmdID_WritePortUchar,
210 enum sw_chnl_cmd_id CmdID;
216 /*--------------------------Define -------------------------------------------*/
219 #define MGN_5_5M 0x0b
231 #define MGN_MCS0 0x80
232 #define MGN_MCS1 0x81
233 #define MGN_MCS2 0x82
234 #define MGN_MCS3 0x83
235 #define MGN_MCS4 0x84
236 #define MGN_MCS5 0x85
237 #define MGN_MCS6 0x86
238 #define MGN_MCS7 0x87
239 #define MGN_MCS8 0x88
240 #define MGN_MCS9 0x89
241 #define MGN_MCS10 0x8a
242 #define MGN_MCS11 0x8b
243 #define MGN_MCS12 0x8c
244 #define MGN_MCS13 0x8d
245 #define MGN_MCS14 0x8e
246 #define MGN_MCS15 0x8f
247 #define MGN_MCS0_SG 0x90
248 #define MGN_MCS1_SG 0x91
249 #define MGN_MCS2_SG 0x92
250 #define MGN_MCS3_SG 0x93
251 #define MGN_MCS4_SG 0x94
252 #define MGN_MCS5_SG 0x95
253 #define MGN_MCS6_SG 0x96
254 #define MGN_MCS7_SG 0x97
255 #define MGN_MCS8_SG 0x98
256 #define MGN_MCS9_SG 0x99
257 #define MGN_MCS10_SG 0x9a
258 #define MGN_MCS11_SG 0x9b
259 #define MGN_MCS12_SG 0x9c
260 #define MGN_MCS13_SG 0x9d
261 #define MGN_MCS14_SG 0x9e
262 #define MGN_MCS15_SG 0x9f
267 auth_not_valid = 0x2,
279 four_way_tmout = 0x0f,
280 two_way_tmout = 0x10,
282 invalid_Gcipher = 0x12,
283 invalid_Pcipher = 0x13,
285 unsup_RSNIEver = 0x15,
286 invalid_RSNIE = 0x16,
287 auth_802_1x_fail = 0x17,
291 QAP_bandwidth = 0x21,
292 poor_condition = 0x22,
295 invalid_param = 0x26,
296 req_not_honored = 0x27,
297 TS_not_created = 0x2F,
298 DL_not_allowed = 0x30,
299 dest_not_exist = 0x31,
300 dest_not_QSTA = 0x32,
303 enum hal_def_variable {
306 HAL_DEF_PROT_IMP_MODE,
307 HAL_DEF_HIGH_POWER_MECHANISM,
308 HAL_DEF_RATE_ADAPTIVE_MECHANISM,
309 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM,
315 HAL_DEF_MIN_TX_POWER_DBM,
316 HAL_DEF_MAX_TX_POWER_DBM,
317 HW_DEF_EFUSE_REPG_SECTION1_FLAG,
318 HW_DEF_EFUSE_REPG_DATA,
320 HAL_DEF_PCI_SUPPORT_ASPM,
321 HAL_DEF_THERMAL_VALUE,
322 HAL_DEF_USB_IN_TOKEN_REV,
327 HW_VAR_MULTICAST_REG,
331 HW_VAR_SECURITY_CONF,
332 HW_VAR_BEACON_INTERVAL,
334 HW_VAR_LISTEN_INTERVAL,
347 HW_VAR_RATE_FALLBACK_CONTROL,
348 HW_VAR_CONTENTION_WINDOW,
353 HW_VAR_AMPDU_MIN_SPACE,
354 HW_VAR_SHORTGI_DENSITY,
356 HW_VAR_MCS_RATE_AVAILABLE,
359 HW_VAR_DIS_Req_Qsize,
360 HW_VAR_CCX_CHNL_LOAD,
361 HW_VAR_CCX_NOISE_HISTOGRAM,
368 HW_VAR_SET_DEV_POWER,
378 HW_VAR_USER_CONTROL_TURBO_MODE,
384 HW_VAR_AUTOLOAD_STATUS,
385 HW_VAR_RF_2R_DISABLE,
387 HW_VAR_H2C_FW_PWRMODE,
388 HW_VAR_H2C_FW_JOINBSSRPT,
389 HW_VAR_1X1_RECV_COMBINE,
390 HW_VAR_STOP_SEND_BEACON,
395 HW_VAR_H2C_FW_UPDATE_GTK,
398 HW_VAR_WF_IS_MAC_ADDR,
399 HW_VAR_H2C_FW_OFFLOAD,
402 HW_VAR_HANDLE_FW_C2H,
403 HW_VAR_DL_FW_RSVD_PAGE,
405 HW_VAR_HW_SEQ_ENABLE,
410 HW_VAR_SWITCH_EPHY_WoWLAN,
411 HW_VAR_INT_MIGRATION,
418 RT_OP_MODE_INFRASTRUCTURE,
425 (((priv->rtllib->current_network.mode == IEEE_A) \
426 || (priv->rtllib->current_network.mode == IEEE_N_24G) \
427 || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10)
429 #define MGMT_QUEUE_NUM 5
431 #define IEEE_CMD_SET_WPA_PARAM 1
432 #define IEEE_CMD_SET_WPA_IE 2
433 #define IEEE_CMD_SET_ENCRYPTION 3
434 #define IEEE_CMD_MLME 4
436 #define IEEE_PARAM_WPA_ENABLED 1
437 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
438 #define IEEE_PARAM_DROP_UNENCRYPTED 3
439 #define IEEE_PARAM_PRIVACY_INVOKED 4
440 #define IEEE_PARAM_AUTH_ALGS 5
441 #define IEEE_PARAM_IEEE_802_1X 6
442 #define IEEE_PARAM_WPAX_SELECT 7
443 #define IEEE_PROTO_WPA 1
444 #define IEEE_PROTO_RSN 2
445 #define IEEE_WPAX_USEGROUP 0
446 #define IEEE_WPAX_WEP40 1
447 #define IEEE_WPAX_TKIP 2
448 #define IEEE_WPAX_WRAP 3
449 #define IEEE_WPAX_CCMP 4
450 #define IEEE_WPAX_WEP104 5
452 #define IEEE_KEY_MGMT_IEEE8021X 1
453 #define IEEE_KEY_MGMT_PSK 2
455 #define IEEE_MLME_STA_DEAUTH 1
456 #define IEEE_MLME_STA_DISASSOC 2
459 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
460 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
461 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
462 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
463 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
464 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
465 #define IEEE_CRYPT_ALG_NAME_LEN 16
467 #define MAX_IE_LEN 0xff
471 u8 sta_addr[ETH_ALEN];
487 u8 alg[IEEE_CRYPT_ALG_NAME_LEN];
491 u8 seq[8]; /* sequence counter (set: RX, get: TX) */
499 #if WIRELESS_EXT < 17
500 #define IW_QUAL_QUAL_INVALID 0x10
501 #define IW_QUAL_LEVEL_INVALID 0x20
502 #define IW_QUAL_NOISE_INVALID 0x40
503 #define IW_QUAL_QUAL_UPDATED 0x1
504 #define IW_QUAL_LEVEL_UPDATED 0x2
505 #define IW_QUAL_NOISE_UPDATED 0x4
508 #define msleep_interruptible_rsl msleep_interruptible
510 #define RTLLIB_DATA_LEN 2304
511 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
514 The figure in section 7.1.2 suggests a body size of up to 2312
515 bytes is allowed, which is a bit confusing, I suspect this
516 represents the 2304 bytes of real data, plus a possible 8 bytes of
517 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
518 #define RTLLIB_1ADDR_LEN 10
519 #define RTLLIB_2ADDR_LEN 16
520 #define RTLLIB_3ADDR_LEN 24
521 #define RTLLIB_4ADDR_LEN 30
522 #define RTLLIB_FCS_LEN 4
523 #define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
524 #define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
525 #define RTLLIB_MGMT_HDR_LEN 24
526 #define RTLLIB_DATA_HDR3_LEN 24
527 #define RTLLIB_DATA_HDR4_LEN 30
529 #define RTLLIB_SKBBUFFER_SIZE 2500
531 #define MIN_FRAG_THRESHOLD 256U
532 #define MAX_FRAG_THRESHOLD 2346U
533 #define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
535 #define HT_AMSDU_SIZE_4K 3839
536 #define HT_AMSDU_SIZE_8K 7935
538 /* Frame control field constants */
539 #define RTLLIB_FCTL_VERS 0x0003
540 #define RTLLIB_FCTL_FTYPE 0x000c
541 #define RTLLIB_FCTL_STYPE 0x00f0
542 #define RTLLIB_FCTL_FRAMETYPE 0x00fc
543 #define RTLLIB_FCTL_TODS 0x0100
544 #define RTLLIB_FCTL_FROMDS 0x0200
545 #define RTLLIB_FCTL_DSTODS 0x0300
546 #define RTLLIB_FCTL_MOREFRAGS 0x0400
547 #define RTLLIB_FCTL_RETRY 0x0800
548 #define RTLLIB_FCTL_PM 0x1000
549 #define RTLLIB_FCTL_MOREDATA 0x2000
550 #define RTLLIB_FCTL_WEP 0x4000
551 #define RTLLIB_FCTL_ORDER 0x8000
553 #define RTLLIB_FTYPE_MGMT 0x0000
554 #define RTLLIB_FTYPE_CTL 0x0004
555 #define RTLLIB_FTYPE_DATA 0x0008
558 #define RTLLIB_STYPE_ASSOC_REQ 0x0000
559 #define RTLLIB_STYPE_ASSOC_RESP 0x0010
560 #define RTLLIB_STYPE_REASSOC_REQ 0x0020
561 #define RTLLIB_STYPE_REASSOC_RESP 0x0030
562 #define RTLLIB_STYPE_PROBE_REQ 0x0040
563 #define RTLLIB_STYPE_PROBE_RESP 0x0050
564 #define RTLLIB_STYPE_BEACON 0x0080
565 #define RTLLIB_STYPE_ATIM 0x0090
566 #define RTLLIB_STYPE_DISASSOC 0x00A0
567 #define RTLLIB_STYPE_AUTH 0x00B0
568 #define RTLLIB_STYPE_DEAUTH 0x00C0
569 #define RTLLIB_STYPE_MANAGE_ACT 0x00D0
572 #define RTLLIB_STYPE_PSPOLL 0x00A0
573 #define RTLLIB_STYPE_RTS 0x00B0
574 #define RTLLIB_STYPE_CTS 0x00C0
575 #define RTLLIB_STYPE_ACK 0x00D0
576 #define RTLLIB_STYPE_CFEND 0x00E0
577 #define RTLLIB_STYPE_CFENDACK 0x00F0
578 #define RTLLIB_STYPE_BLOCKACK 0x0094
581 #define RTLLIB_STYPE_DATA 0x0000
582 #define RTLLIB_STYPE_DATA_CFACK 0x0010
583 #define RTLLIB_STYPE_DATA_CFPOLL 0x0020
584 #define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
585 #define RTLLIB_STYPE_NULLFUNC 0x0040
586 #define RTLLIB_STYPE_CFACK 0x0050
587 #define RTLLIB_STYPE_CFPOLL 0x0060
588 #define RTLLIB_STYPE_CFACKPOLL 0x0070
589 #define RTLLIB_STYPE_QOS_DATA 0x0080
590 #define RTLLIB_STYPE_QOS_NULL 0x00C0
592 #define RTLLIB_SCTL_FRAG 0x000F
593 #define RTLLIB_SCTL_SEQ 0xFFF0
596 #define RTLLIB_QCTL_TID 0x000F
598 #define FC_QOS_BIT BIT7
599 #define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false)
600 #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)))
601 #define IsQoSDataFrame(pframe) \
602 ((*(u16 *)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \
603 (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
604 #define Frame_Order(pframe) (*(u16 *)pframe&RTLLIB_FCTL_ORDER)
605 #define SN_LESS(a, b) (((a-b)&0x800) != 0)
606 #define SN_EQUAL(a, b) (a == b)
607 #define MAX_DEV_ADDR_SIZE 8
630 enum init_gain_op_type {
637 LED_CTL_POWER_ON = 1,
642 LED_CTL_SITE_SURVEY = 6,
643 LED_CTL_POWER_OFF = 7,
644 LED_CTL_START_TO_LINK = 8,
645 LED_CTL_START_WPS = 9,
646 LED_CTL_STOP_WPS = 10,
647 LED_CTL_START_WPS_BOTTON = 11,
648 LED_CTL_STOP_WPS_FAIL = 12,
649 LED_CTL_STOP_WPS_FAIL_OVERLAP = 13,
652 enum rt_rf_type_def {
662 WIRELESS_MODE_UNKNOWN = 0x00,
663 WIRELESS_MODE_A = 0x01,
664 WIRELESS_MODE_B = 0x02,
665 WIRELESS_MODE_G = 0x04,
666 WIRELESS_MODE_AUTO = 0x08,
667 WIRELESS_MODE_N_24G = 0x10,
668 WIRELESS_MODE_N_5G = 0x20
671 enum wireless_network_type {
678 #define OUI_SUBTYPE_WMM_INFO 0
679 #define OUI_SUBTYPE_WMM_PARAM 1
680 #define OUI_SUBTYPE_QOS_CAPABI 5
683 extern u32 rtllib_debug_level;
684 #define RTLLIB_DEBUG(level, fmt, args...) \
686 if (rtllib_debug_level & (level)) \
687 printk(KERN_DEBUG "rtllib: " fmt, ## args); \
690 #define RTLLIB_DEBUG_DATA(level, data, datalen) \
692 if ((rtllib_debug_level & (level)) == (level)) { \
694 u8 *pdata = (u8 *)data; \
695 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
696 for (i = 0; i < (int)(datalen); i++) { \
697 printk("%2.2x ", pdata[i]); \
706 * To use the debug system;
708 * If you are defining a new debug classification, simply add it to the #define
709 * list here in the form of:
711 * #define RTLLIB_DL_xxxx VALUE
713 * shifting value to the left one bit from the previous entry. xxxx should be
714 * the name of the classification (for example, WEP)
716 * You then need to either add a RTLLIB_xxxx_DEBUG() macro definition for your
717 * classification, or use RTLLIB_DEBUG(RTLLIB_DL_xxxx, ...) whenever you want
718 * to send output to that classification.
720 * To add your debug level to the list of levels seen when you perform
722 * % cat /proc/net/ipw/debug_level
724 * you simply need to add your entry to the ipw_debug_levels array.
729 #define RTLLIB_DL_INFO (1<<0)
730 #define RTLLIB_DL_WX (1<<1)
731 #define RTLLIB_DL_SCAN (1<<2)
732 #define RTLLIB_DL_STATE (1<<3)
733 #define RTLLIB_DL_MGMT (1<<4)
734 #define RTLLIB_DL_FRAG (1<<5)
735 #define RTLLIB_DL_EAP (1<<6)
736 #define RTLLIB_DL_DROP (1<<7)
738 #define RTLLIB_DL_TX (1<<8)
739 #define RTLLIB_DL_RX (1<<9)
741 #define RTLLIB_DL_HT (1<<10)
742 #define RTLLIB_DL_BA (1<<11)
743 #define RTLLIB_DL_TS (1<<12)
744 #define RTLLIB_DL_QOS (1<<13)
745 #define RTLLIB_DL_REORDER (1<<14)
746 #define RTLLIB_DL_IOT (1<<15)
747 #define RTLLIB_DL_IPS (1<<16)
748 #define RTLLIB_DL_TRACE (1<<29)
749 #define RTLLIB_DL_DATA (1<<30)
750 #define RTLLIB_DL_ERR (1<<31)
751 #define RTLLIB_ERROR(f, a...) pr_err("rtllib: " f, ## a)
752 #define RTLLIB_WARNING(f, a...) pr_warn("rtllib: " f, ## a)
753 #define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
755 #define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
756 #define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
757 #define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
758 #define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
759 #define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
760 #define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
761 #define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
762 #define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
763 #define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
764 #define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
767 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
768 #define ETH_P_IP 0x0800 /* Internet Protocol packet */
769 #define ETH_P_ARP 0x0806 /* Address Resolution packet */
770 #endif /* ETH_P_PAE */
772 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
774 #ifndef ETH_P_80211_RAW
775 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
778 /* IEEE 802.11 defines */
780 #define P80211_OUI_LEN 3
782 struct rtllib_snap_hdr {
784 u8 dsap; /* always 0xAA */
785 u8 ssap; /* always 0xAA */
786 u8 ctrl; /* always 0x03 */
787 u8 oui[P80211_OUI_LEN]; /* organizational universal id */
791 enum _REG_PREAMBLE_MODE {
797 #define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
799 #define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
800 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
801 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
802 #define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
804 #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
805 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
806 #define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
808 /* Authentication algorithms */
809 #define WLAN_AUTH_OPEN 0
810 #define WLAN_AUTH_SHARED_KEY 1
811 #define WLAN_AUTH_LEAP 128
813 #define WLAN_AUTH_CHALLENGE_LEN 128
815 #define WLAN_CAPABILITY_ESS (1<<0)
816 #define WLAN_CAPABILITY_IBSS (1<<1)
817 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
818 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
819 #define WLAN_CAPABILITY_PRIVACY (1<<4)
820 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
821 #define WLAN_CAPABILITY_PBCC (1<<6)
822 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
823 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
824 #define WLAN_CAPABILITY_QOS (1<<9)
825 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
826 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
828 /* 802.11g ERP information element */
829 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
830 #define WLAN_ERP_USE_PROTECTION (1<<1)
831 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
833 #define RTLLIB_STATMASK_SIGNAL (1<<0)
834 #define RTLLIB_STATMASK_RSSI (1<<1)
835 #define RTLLIB_STATMASK_NOISE (1<<2)
836 #define RTLLIB_STATMASK_RATE (1<<3)
837 #define RTLLIB_STATMASK_WEMASK 0x7
839 #define RTLLIB_CCK_MODULATION (1<<0)
840 #define RTLLIB_OFDM_MODULATION (1<<1)
842 #define RTLLIB_24GHZ_BAND (1<<0)
843 #define RTLLIB_52GHZ_BAND (1<<1)
845 #define RTLLIB_CCK_RATE_LEN 4
846 #define RTLLIB_CCK_RATE_1MB 0x02
847 #define RTLLIB_CCK_RATE_2MB 0x04
848 #define RTLLIB_CCK_RATE_5MB 0x0B
849 #define RTLLIB_CCK_RATE_11MB 0x16
850 #define RTLLIB_OFDM_RATE_LEN 8
851 #define RTLLIB_OFDM_RATE_6MB 0x0C
852 #define RTLLIB_OFDM_RATE_9MB 0x12
853 #define RTLLIB_OFDM_RATE_12MB 0x18
854 #define RTLLIB_OFDM_RATE_18MB 0x24
855 #define RTLLIB_OFDM_RATE_24MB 0x30
856 #define RTLLIB_OFDM_RATE_36MB 0x48
857 #define RTLLIB_OFDM_RATE_48MB 0x60
858 #define RTLLIB_OFDM_RATE_54MB 0x6C
859 #define RTLLIB_BASIC_RATE_MASK 0x80
861 #define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
862 #define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
863 #define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
864 #define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
865 #define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
866 #define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
867 #define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
868 #define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
869 #define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
870 #define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
871 #define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
872 #define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
874 #define RTLLIB_CCK_RATES_MASK 0x0000000F
875 #define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
876 RTLLIB_CCK_RATE_2MB_MASK)
877 #define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
878 RTLLIB_CCK_RATE_5MB_MASK | \
879 RTLLIB_CCK_RATE_11MB_MASK)
881 #define RTLLIB_OFDM_RATES_MASK 0x00000FF0
882 #define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
883 RTLLIB_OFDM_RATE_12MB_MASK | \
884 RTLLIB_OFDM_RATE_24MB_MASK)
885 #define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
886 RTLLIB_OFDM_RATE_9MB_MASK | \
887 RTLLIB_OFDM_RATE_18MB_MASK | \
888 RTLLIB_OFDM_RATE_36MB_MASK | \
889 RTLLIB_OFDM_RATE_48MB_MASK | \
890 RTLLIB_OFDM_RATE_54MB_MASK)
891 #define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
892 RTLLIB_CCK_DEFAULT_RATES_MASK)
894 #define RTLLIB_NUM_OFDM_RATES 8
895 #define RTLLIB_NUM_CCK_RATES 4
896 #define RTLLIB_OFDM_SHIFT_MASK_A 4
899 /* this is stolen and modified from the madwifi driver*/
900 #define RTLLIB_FC0_TYPE_MASK 0x0c
901 #define RTLLIB_FC0_TYPE_DATA 0x08
902 #define RTLLIB_FC0_SUBTYPE_MASK 0xB0
903 #define RTLLIB_FC0_SUBTYPE_QOS 0x80
905 #define RTLLIB_QOS_HAS_SEQ(fc) \
906 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
907 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
909 /* this is stolen from ipw2200 driver */
910 #define IEEE_IBSS_MAC_HASH_SIZE 31
911 struct ieee_ibss_seq {
915 unsigned long packet_time[17];
916 struct list_head list;
919 /* NOTE: This data is for statistical purposes; not all hardware provides this
920 * information for frames received. Not setting these will not cause
921 * any adverse affects. */
922 struct rtllib_rx_stats {
927 u16 rate; /* in 100 kbps */
944 u16 bShortPreamble:1;
961 bool RxIs40MHzPacket;
963 u8 RxMIMOSignalStrength[4];
964 s8 RxMIMOSignalQuality[2];
965 bool bPacketMatchBSSID;
973 bool bisrxaggrsubframe;
976 char cck_adc_pwdb[4];
981 /* IEEE 802.11 requires that STA supports concurrent reception of at least
982 * three fragmented frames. This define can be increased to support more
983 * concurrent frames, but it should be noted that each entry can consume about
984 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
985 #define RTLLIB_FRAG_CACHE_LEN 4
987 struct rtllib_frag_entry {
988 unsigned long first_frag_time;
990 unsigned int last_frag;
992 u8 src_addr[ETH_ALEN];
993 u8 dst_addr[ETH_ALEN];
996 struct rtllib_stats {
997 unsigned int tx_unicast_frames;
998 unsigned int tx_multicast_frames;
999 unsigned int tx_fragments;
1000 unsigned int tx_unicast_octets;
1001 unsigned int tx_multicast_octets;
1002 unsigned int tx_deferred_transmissions;
1003 unsigned int tx_single_retry_frames;
1004 unsigned int tx_multiple_retry_frames;
1005 unsigned int tx_retry_limit_exceeded;
1006 unsigned int tx_discards;
1007 unsigned int rx_unicast_frames;
1008 unsigned int rx_multicast_frames;
1009 unsigned int rx_fragments;
1010 unsigned int rx_unicast_octets;
1011 unsigned int rx_multicast_octets;
1012 unsigned int rx_fcs_errors;
1013 unsigned int rx_discards_no_buffer;
1014 unsigned int tx_discards_wrong_sa;
1015 unsigned int rx_discards_undecryptable;
1016 unsigned int rx_message_in_msg_fragments;
1017 unsigned int rx_message_in_bad_msg_fragments;
1020 struct rtllib_device;
1022 #define SEC_KEY_1 (1<<0)
1023 #define SEC_KEY_2 (1<<1)
1024 #define SEC_KEY_3 (1<<2)
1025 #define SEC_KEY_4 (1<<3)
1026 #define SEC_ACTIVE_KEY (1<<4)
1027 #define SEC_AUTH_MODE (1<<5)
1028 #define SEC_UNICAST_GROUP (1<<6)
1029 #define SEC_LEVEL (1<<7)
1030 #define SEC_ENABLED (1<<8)
1031 #define SEC_ENCRYPT (1<<9)
1033 #define SEC_LEVEL_0 0 /* None */
1034 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1035 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1036 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1037 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1039 #define SEC_ALG_NONE 0
1040 #define SEC_ALG_WEP 1
1041 #define SEC_ALG_TKIP 2
1042 #define SEC_ALG_CCMP 4
1044 #define WEP_KEY_LEN 13
1045 #define SCM_KEY_LEN 32
1046 #define SCM_TEMPORAL_KEY_LENGTH 16
1048 struct rtllib_security {
1053 unicast_uses_group:1,
1055 u8 key_sizes[NUM_WEP_KEYS];
1056 u8 keys[NUM_WEP_KEYS][SCM_KEY_LEN];
1063 802.11 data frame from AP
1064 ,-------------------------------------------------------------------.
1065 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1066 |------|------|---------|---------|---------|------|---------|------|
1067 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1068 | | tion | (BSSID) | | | ence | data | |
1069 `-------------------------------------------------------------------'
1070 Total: 28-2340 bytes
1073 /* Management Frame Information Element Types */
1076 MFIE_TYPE_RATES = 1,
1077 MFIE_TYPE_FH_SET = 2,
1078 MFIE_TYPE_DS_SET = 3,
1079 MFIE_TYPE_CF_SET = 4,
1081 MFIE_TYPE_IBSS_SET = 6,
1082 MFIE_TYPE_COUNTRY = 7,
1083 MFIE_TYPE_HOP_PARAMS = 8,
1084 MFIE_TYPE_HOP_TABLE = 9,
1085 MFIE_TYPE_REQUEST = 10,
1086 MFIE_TYPE_CHALLENGE = 16,
1087 MFIE_TYPE_POWER_CONSTRAINT = 32,
1088 MFIE_TYPE_POWER_CAPABILITY = 33,
1089 MFIE_TYPE_TPC_REQUEST = 34,
1090 MFIE_TYPE_TPC_REPORT = 35,
1091 MFIE_TYPE_SUPP_CHANNELS = 36,
1093 MFIE_TYPE_MEASURE_REQUEST = 38,
1094 MFIE_TYPE_MEASURE_REPORT = 39,
1095 MFIE_TYPE_QUIET = 40,
1096 MFIE_TYPE_IBSS_DFS = 41,
1098 MFIE_TYPE_HT_CAP = 45,
1100 MFIE_TYPE_RATES_EX = 50,
1101 MFIE_TYPE_HT_INFO = 61,
1102 MFIE_TYPE_AIRONET = 133,
1103 MFIE_TYPE_GENERIC = 221,
1104 MFIE_TYPE_QOS_PARAMETER = 222,
1107 /* Minimal header; can be used for passing 802.11 frames with sufficient
1108 * information to determine what type of underlying data type is actually
1109 * stored in the data. */
1110 struct rtllib_pspoll_hdr {
1123 struct rtllib_hdr_1addr {
1130 struct rtllib_hdr_2addr {
1138 struct rtllib_hdr_3addr {
1148 struct rtllib_hdr_4addr {
1159 struct rtllib_hdr_3addrqos {
1170 struct rtllib_hdr_4addrqos {
1182 struct rtllib_info_element {
1188 struct rtllib_authentication {
1189 struct rtllib_hdr_3addr header;
1194 struct rtllib_info_element info_element[0];
1197 struct rtllib_disauth {
1198 struct rtllib_hdr_3addr header;
1202 struct rtllib_disassoc {
1203 struct rtllib_hdr_3addr header;
1207 struct rtllib_probe_request {
1208 struct rtllib_hdr_3addr header;
1209 /* SSID, supported rates */
1210 struct rtllib_info_element info_element[0];
1213 struct rtllib_probe_response {
1214 struct rtllib_hdr_3addr header;
1216 __le16 beacon_interval;
1218 /* SSID, supported rates, FH params, DS params,
1219 * CF params, IBSS params, TIM (if beacon), RSN */
1220 struct rtllib_info_element info_element[0];
1223 /* Alias beacon for probe_response */
1224 #define rtllib_beacon rtllib_probe_response
1226 struct rtllib_assoc_request_frame {
1227 struct rtllib_hdr_3addr header;
1229 __le16 listen_interval;
1230 /* SSID, supported rates, RSN */
1231 struct rtllib_info_element info_element[0];
1234 struct rtllib_reassoc_request_frame {
1235 struct rtllib_hdr_3addr header;
1237 __le16 listen_interval;
1238 u8 current_ap[ETH_ALEN];
1239 /* SSID, supported rates, RSN */
1240 struct rtllib_info_element info_element[0];
1243 struct rtllib_assoc_response_frame {
1244 struct rtllib_hdr_3addr header;
1248 struct rtllib_info_element info_element[0]; /* supported rates */
1258 __le16 payload_size;
1259 struct sk_buff *fragments[0];
1262 #define MAX_TX_AGG_COUNT 16
1263 struct rtllib_drv_agg_txb {
1264 u8 nr_drv_agg_frames;
1265 struct sk_buff *tx_agg_frames[MAX_TX_AGG_COUNT];
1268 #define MAX_SUBFRAME_COUNT 64
1271 struct sk_buff *subframes[MAX_SUBFRAME_COUNT];
1288 /* SWEEP TABLE ENTRIES NUMBER*/
1289 #define MAX_SWEEP_TAB_ENTRIES 42
1290 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1291 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1292 * only use 8, and then use extended rates for the remaining supported
1293 * rates. Other APs, however, stick all of their supported rates on the
1294 * main rates information element... */
1295 #define MAX_RATES_LENGTH ((u8)12)
1296 #define MAX_RATES_EX_LENGTH ((u8)16)
1297 #define MAX_NETWORK_COUNT 96
1299 #define MAX_CHANNEL_NUMBER 161
1300 #define RTLLIB_SOFTMAC_SCAN_TIME 100
1301 #define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1303 #define CRC_LENGTH 4U
1305 #define MAX_WPA_IE_LEN 64
1306 #define MAX_WZC_IE_LEN 256
1308 #define NETWORK_EMPTY_ESSID (1<<0)
1309 #define NETWORK_HAS_OFDM (1<<1)
1310 #define NETWORK_HAS_CCK (1<<2)
1313 #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1314 #define NETWORK_HAS_QOS_INFORMATION (1<<4)
1315 #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1316 NETWORK_HAS_QOS_INFORMATION)
1318 #define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1319 #define NETWORK_HAS_CSA (1<<6)
1320 #define NETWORK_HAS_QUIET (1<<7)
1321 #define NETWORK_HAS_IBSS_DFS (1<<8)
1322 #define NETWORK_HAS_TPC_REPORT (1<<9)
1324 #define NETWORK_HAS_ERP_VALUE (1<<10)
1326 #define QOS_QUEUE_NUM 4
1327 #define QOS_OUI_LEN 3
1328 #define QOS_OUI_TYPE 2
1329 #define QOS_ELEMENT_ID 221
1330 #define QOS_OUI_INFO_SUB_TYPE 0
1331 #define QOS_OUI_PARAM_SUB_TYPE 1
1332 #define QOS_VERSION_1 1
1333 #define QOS_AIFSN_MIN_VALUE 2
1335 struct rtllib_qos_information_element {
1338 u8 qui[QOS_OUI_LEN];
1345 struct rtllib_qos_ac_parameter {
1351 struct rtllib_qos_parameter_info {
1352 struct rtllib_qos_information_element info_element;
1354 struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM];
1357 struct rtllib_qos_parameters {
1358 __le16 cw_min[QOS_QUEUE_NUM];
1359 __le16 cw_max[QOS_QUEUE_NUM];
1360 u8 aifs[QOS_QUEUE_NUM];
1361 u8 flag[QOS_QUEUE_NUM];
1362 __le16 tx_op_limit[QOS_QUEUE_NUM];
1365 struct rtllib_qos_data {
1366 struct rtllib_qos_parameters parameters;
1367 unsigned int wmm_acm;
1374 struct rtllib_tim_parameters {
1379 struct rtllib_wmm_ac_param {
1380 u8 ac_aci_acm_aifsn;
1381 u8 ac_ecwmin_ecwmax;
1385 struct rtllib_wmm_ts_info {
1391 struct rtllib_wmm_tspec_elem {
1392 struct rtllib_wmm_ts_info ts_info;
1399 u32 serv_start_time;
1406 u16 surp_band_allow;
1415 EAPOL_ENCAP_ASF_ALERT
1418 static const char * const eap_types[] = {
1419 [EAP_PACKET] = "EAP-Packet",
1420 [EAPOL_START] = "EAPOL-Start",
1421 [EAPOL_LOGOFF] = "EAPOL-Logoff",
1422 [EAPOL_KEY] = "EAPOL-Key",
1423 [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert"
1426 static inline const char *eap_get_type(int type)
1428 return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" :
1431 static inline u8 Frame_QoSTID(u8 *buf)
1433 struct rtllib_hdr_3addr *hdr;
1436 hdr = (struct rtllib_hdr_3addr *)buf;
1437 fc = le16_to_cpu(hdr->frame_ctl);
1438 return (u8)((union frameqos *)(buf + (((fc & RTLLIB_FCTL_TODS) &&
1439 (fc & RTLLIB_FCTL_FROMDS)) ? 30 : 24)))->field.tid;
1451 struct rtllib_softmac_stats {
1452 unsigned int rx_ass_ok;
1453 unsigned int rx_ass_err;
1454 unsigned int rx_probe_rq;
1455 unsigned int tx_probe_rs;
1456 unsigned int tx_beacons;
1457 unsigned int rx_auth_rq;
1458 unsigned int rx_auth_rs_ok;
1459 unsigned int rx_auth_rs_err;
1460 unsigned int tx_auth_rq;
1461 unsigned int no_auth_rs;
1462 unsigned int no_ass_rs;
1463 unsigned int tx_ass_rq;
1464 unsigned int rx_ass_rq;
1465 unsigned int tx_probe_rq;
1466 unsigned int reassoc;
1467 unsigned int swtxstop;
1468 unsigned int swtxawake;
1469 unsigned char CurrentShowTxate;
1470 unsigned char last_packet_rate;
1471 unsigned int txretrycount;
1474 #define BEACON_PROBE_SSID_ID_POSITION 12
1476 struct rtllib_info_element_hdr {
1482 * These are the data types that can make up management packets
1486 u16 beacon_interval;
1488 u8 current_ap[ETH_ALEN];
1489 u16 listen_interval;
1491 u16 association_id:14, reserved:2;
1498 #define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1499 #define RTLLIB_DEFAULT_BASIC_RATE 2
1501 enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame};
1502 #define MAX_SP_Len (WMM_all_frame << 4)
1503 #define RTLLIB_QOS_TID 0x0f
1504 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1506 #define RTLLIB_DTIM_MBCAST 4
1507 #define RTLLIB_DTIM_UCAST 2
1508 #define RTLLIB_DTIM_VALID 1
1509 #define RTLLIB_DTIM_INVALID 0
1511 #define RTLLIB_PS_DISABLED 0
1512 #define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1513 #define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1515 #define WME_AC_BK 0x00
1516 #define WME_AC_BE 0x01
1517 #define WME_AC_VI 0x02
1518 #define WME_AC_VO 0x03
1519 #define WME_ACI_MASK 0x03
1520 #define WME_AIFSN_MASK 0x03
1521 #define WME_AC_PRAM_LEN 16
1523 #define MAX_RECEIVE_BUFFER_SIZE 9100
1525 #define UP2AC(up) ( \
1526 ((up) < 1) ? WME_AC_BE : \
1527 ((up) < 3) ? WME_AC_BK : \
1528 ((up) < 4) ? WME_AC_BE : \
1529 ((up) < 6) ? WME_AC_VI : \
1532 #define AC2UP(_ac) ( \
1533 ((_ac) == WME_AC_VO) ? 6 : \
1534 ((_ac) == WME_AC_VI) ? 5 : \
1535 ((_ac) == WME_AC_BK) ? 1 : \
1538 #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1539 #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address
1542 struct ether_header {
1543 u8 ether_dhost[ETHER_ADDR_LEN];
1544 u8 ether_shost[ETHER_ADDR_LEN];
1548 #ifndef ETHERTYPE_PAE
1549 #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1551 #ifndef ETHERTYPE_IP
1552 #define ETHERTYPE_IP 0x0800 /* IP protocol */
1557 ERP_NonERPpresent = 0x01,
1558 ERP_UseProtection = 0x02,
1559 ERP_BarkerPreambleMode = 0x04,
1562 struct rtllib_network {
1563 /* These entries are used to identify a unique network */
1566 /* Ensure null-terminated for any debug msgs */
1567 u8 ssid[IW_ESSID_MAX_SIZE + 1];
1569 u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1];
1571 struct rtllib_qos_data qos_data;
1573 bool bWithAironetIE;
1574 bool bCkipSupported;
1580 bool bWithCcxVerNum;
1582 /* These are network statistics */
1583 struct rtllib_rx_stats stats;
1585 u8 rates[MAX_RATES_LENGTH];
1587 u8 rates_ex[MAX_RATES_EX_LENGTH];
1589 unsigned long last_scanned;
1594 u16 beacon_interval;
1595 u16 listen_interval;
1598 u8 wpa_ie[MAX_WPA_IE_LEN];
1600 u8 rsn_ie[MAX_WPA_IE_LEN];
1602 u8 wzc_ie[MAX_WZC_IE_LEN];
1605 struct rtllib_tim_parameters tim;
1608 u64 last_dtim_sta_time;
1611 struct rtllib_wmm_ac_param wmm_param[4];
1614 u8 CountryIeBuf[MAX_IE_LEN];
1615 struct bss_ht bssht;
1616 bool broadcom_cap_exist;
1617 bool realtek_cap_exit;
1618 bool marvell_cap_exist;
1619 bool ralink_cap_exist;
1620 bool atheros_cap_exist;
1621 bool cisco_cap_exist;
1622 bool airgo_cap_exist;
1623 bool unknown_cap_exist;
1624 bool berp_info_valid;
1625 bool buseprotection;
1626 bool bIsNetgear854T;
1629 struct list_head list;
1634 /* the card is not linked at all */
1637 /* RTLLIB_ASSOCIATING* are for BSS client mode
1638 * the driver shall not perform RX filtering unless
1639 * the state is LINKED.
1640 * The driver shall just check for the state LINKED and
1641 * defaults to NOLINK for ALL the other states (including
1645 /* the association procedure will start (wq scheduling)*/
1647 RTLLIB_ASSOCIATING_RETRY,
1649 /* the association procedure is sending AUTH request*/
1650 RTLLIB_ASSOCIATING_AUTHENTICATING,
1652 /* the association procedure has successfully authenticated
1653 * and is sending association request
1655 RTLLIB_ASSOCIATING_AUTHENTICATED,
1657 /* the link is ok. the card associated to a BSS or linked
1658 * to a ibss cell or acting as an AP and creating the bss
1662 /* same as LINKED, but the driver shall apply RX filter
1663 * rules as we are in NO_LINK mode. As the card is still
1664 * logically linked, but it is doing a syncro site survey
1665 * then it will be back to LINKED state.
1667 RTLLIB_LINKED_SCANNING,
1670 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1671 #define DEFAULT_FTS 2346
1673 #define CFG_RTLLIB_RESERVE_FCS (1<<0)
1674 #define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1675 #define CFG_RTLLIB_RTS (1<<2)
1677 #define RTLLIB_24GHZ_MIN_CHANNEL 1
1678 #define RTLLIB_24GHZ_MAX_CHANNEL 14
1679 #define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1680 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1682 #define RTLLIB_52GHZ_MIN_CHANNEL 34
1683 #define RTLLIB_52GHZ_MAX_CHANNEL 165
1684 #define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1685 RTLLIB_52GHZ_MIN_CHANNEL + 1)
1688 struct rtllib_txb *txb;
1691 struct bandwidth_autoswitch {
1692 long threshold_20Mhzto40Mhz;
1693 long threshold_40Mhzto20Mhz;
1694 bool bforced_tx20Mhz;
1695 bool bautoswitch_enable;
1700 #define REORDER_WIN_SIZE 128
1701 #define REORDER_ENTRY_NUM 128
1702 struct rx_reorder_entry {
1703 struct list_head List;
1705 struct rtllib_rxb *prxb;
1720 enum ips_callback_function {
1721 IPS_CALLBACK_NONE = 0,
1722 IPS_CALLBACK_MGNT_LINK_REQUEST = 1,
1723 IPS_CALLBACK_JOIN_REQUEST = 2,
1726 enum rt_join_action {
1736 #define MAX_NUM_RATES 264
1738 enum rt_rf_power_state {
1744 #define MAX_SUPPORT_WOL_PATTERN_NUM 8
1746 #define MAX_WOL_BIT_MASK_SIZE 16
1747 #define MAX_WOL_PATTERN_SIZE 128
1749 enum wol_pattern_type {
1757 struct rt_pm_wol_info {
1762 enum wol_pattern_type PatternType;
1765 struct rt_pwr_save_ctrl {
1768 bool bIPSModeBackup;
1769 bool bHaltAdapterClkRQ;
1770 bool bSwRfProcessing;
1771 enum rt_rf_power_state eInactivePowerState;
1772 struct work_struct InactivePsWorkItem;
1773 struct timer_list InactivePsTimer;
1775 enum ips_callback_function ReturnPoint;
1778 enum rt_join_action tmpJoinAction;
1779 struct rtllib_network tmpBssDesc;
1782 bool bTmpActiveScan;
1783 bool bTmpFilterHiddenAP;
1784 bool bTmpUpdateParms;
1786 struct octet_string tmpSsid2Scan;
1789 u8 tmpChannelNumber;
1793 struct octet_string tmpSuppRateSet;
1794 u8 tmpSuppRateBuf[MAX_NUM_RATES];
1796 struct ibss_parms tmpIbpm;
1802 u8 RegMaxLPSAwakeIntvl;
1811 bool LinkReqInIPSRFOffPgs;
1812 bool BufConnectinfoBefore;
1820 struct rt_pm_wol_info PmWoLPatternInfo[MAX_SUPPORT_WOL_PATTERN_NUM];
1824 #define RT_RF_CHANGE_SOURCE u32
1826 #define RF_CHANGE_BY_SW BIT31
1827 #define RF_CHANGE_BY_HW BIT30
1828 #define RF_CHANGE_BY_PS BIT29
1829 #define RF_CHANGE_BY_IPS BIT28
1830 #define RF_CHANGE_BY_INIT 0
1832 enum country_code_type {
1833 COUNTRY_CODE_FCC = 0,
1834 COUNTRY_CODE_IC = 1,
1835 COUNTRY_CODE_ETSI = 2,
1836 COUNTRY_CODE_SPAIN = 3,
1837 COUNTRY_CODE_FRANCE = 4,
1838 COUNTRY_CODE_MKK = 5,
1839 COUNTRY_CODE_MKK1 = 6,
1840 COUNTRY_CODE_ISRAEL = 7,
1841 COUNTRY_CODE_TELEC = 8,
1842 COUNTRY_CODE_MIC = 9,
1843 COUNTRY_CODE_GLOBAL_DOMAIN = 10,
1844 COUNTRY_CODE_WORLD_WIDE_13 = 11,
1845 COUNTRY_CODE_TELEC_NETGEAR = 12,
1849 enum scan_op_backup_opt {
1850 SCAN_OPT_BACKUP = 0,
1855 enum fw_cmd_io_type {
1856 FW_CMD_DIG_ENABLE = 0,
1857 FW_CMD_DIG_DISABLE = 1,
1858 FW_CMD_DIG_HALT = 2,
1859 FW_CMD_DIG_RESUME = 3,
1860 FW_CMD_HIGH_PWR_ENABLE = 4,
1861 FW_CMD_HIGH_PWR_DISABLE = 5,
1862 FW_CMD_RA_RESET = 6,
1863 FW_CMD_RA_ACTIVE = 7,
1864 FW_CMD_RA_REFRESH_N = 8,
1865 FW_CMD_RA_REFRESH_BG = 9,
1866 FW_CMD_RA_INIT = 10,
1867 FW_CMD_IQK_ENABLE = 11,
1868 FW_CMD_TXPWR_TRACK_ENABLE = 12,
1869 FW_CMD_TXPWR_TRACK_DISABLE = 13,
1870 FW_CMD_TXPWR_TRACK_THERMAL = 14,
1871 FW_CMD_PAUSE_DM_BY_SCAN = 15,
1872 FW_CMD_RESUME_DM_BY_SCAN = 16,
1873 FW_CMD_RA_REFRESH_N_COMB = 17,
1874 FW_CMD_RA_REFRESH_BG_COMB = 18,
1875 FW_CMD_ANTENNA_SW_ENABLE = 19,
1876 FW_CMD_ANTENNA_SW_DISABLE = 20,
1877 FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21,
1878 FW_CMD_LPS_ENTER = 22,
1879 FW_CMD_LPS_LEAVE = 23,
1880 FW_CMD_DIG_MODE_SS = 24,
1881 FW_CMD_DIG_MODE_FA = 25,
1882 FW_CMD_ADD_A2_ENTRY = 26,
1883 FW_CMD_CTRL_DM_BY_DRIVER = 27,
1884 FW_CMD_CTRL_DM_BY_DRIVER_NEW = 28,
1885 FW_CMD_PAPE_CONTROL = 29,
1886 FW_CMD_CHAN_SET = 30,
1889 #define RT_MAX_LD_SLOT_NUM 10
1890 struct rt_link_detect {
1892 u32 NumRecvBcnInPeriod;
1893 u32 NumRecvDataInPeriod;
1895 u32 RxBcnNum[RT_MAX_LD_SLOT_NUM];
1896 u32 RxDataNum[RT_MAX_LD_SLOT_NUM];
1900 u32 NumTxOkInPeriod;
1901 u32 NumRxOkInPeriod;
1902 u32 NumRxUnicastOkInPeriod;
1904 bool bHigherBusyTraffic;
1905 bool bHigherBusyRxTraffic;
1907 u32 NumTxUnicastOkInPeriod;
1908 u32 LastNumTxUnicast;
1909 u32 LastNumRxUnicast;
1912 struct sw_cam_table {
1922 #define TOTAL_CAM_ENTRY 32
1923 struct rate_adaptive {
1924 u8 rate_adaptive_disabled;
1928 u32 high_rssi_thresh_for_ra;
1929 u32 high2low_rssi_thresh_for_ra;
1930 u8 low2high_rssi_thresh_for_ra40M;
1931 u32 low_rssi_thresh_for_ra40M;
1932 u8 low2high_rssi_thresh_for_ra20M;
1933 u32 low_rssi_thresh_for_ra20M;
1934 u32 upper_rssi_threshold_ratr;
1935 u32 middle_rssi_threshold_ratr;
1936 u32 low_rssi_threshold_ratr;
1937 u32 low_rssi_threshold_ratr_40M;
1938 u32 low_rssi_threshold_ratr_20M;
1939 u8 ping_rssi_enable;
1941 u32 ping_rssi_thresh_for_ra;
1946 enum ratr_table_mode_8192s {
1947 RATR_INX_WIRELESS_NGB = 0,
1948 RATR_INX_WIRELESS_NG = 1,
1949 RATR_INX_WIRELESS_NB = 2,
1950 RATR_INX_WIRELESS_N = 3,
1951 RATR_INX_WIRELESS_GB = 4,
1952 RATR_INX_WIRELESS_G = 5,
1953 RATR_INX_WIRELESS_B = 6,
1954 RATR_INX_WIRELESS_MC = 7,
1955 RATR_INX_WIRELESS_A = 8,
1958 #define NUM_PMKID_CACHE 16
1959 struct rt_pmkid_list {
1968 struct rt_intel_promisc_mode {
1969 bool bPromiscuousOn;
1970 bool bFilterSourceStationFrame;
1974 /*************** DRIVER STATUS *****/
1975 #define STATUS_SCANNING 0
1976 #define STATUS_SCAN_HW 1
1977 #define STATUS_SCAN_ABORTING 2
1978 #define STATUS_SETTING_CHAN 3
1979 /*************** DRIVER STATUS *****/
1991 LPS_WAIT_NULL_DATA_SEND = 2,
1994 struct rtllib_device {
1995 struct pci_dev *pdev;
1996 struct net_device *dev;
1997 struct rtllib_security sec;
1999 bool disable_mgnt_queue;
2001 unsigned long status;
2003 enum ht_extchnl_offset chan_offset_bk;
2004 enum ht_channel_width bandwidth_bk;
2008 enum rt_op_mode OpMode;
2011 /* The last AssocReq/Resp IEs */
2012 u8 *assocreq_ies, *assocresp_ies;
2013 size_t assocreq_ies_len, assocresp_ies_len;
2015 bool b_customer_lenovo_id;
2016 bool bForcedShowRxRate;
2017 bool bForcedShowRateStill;
2018 u8 SystemQueryDataRateCount;
2021 bool b1x1RecvCombine;
2026 bool is_silent_reset;
2027 bool force_mic_error;
2031 bool bSupportRemoteWakeUp;
2032 enum rt_ps_mode dot11PowerSaveMode;
2034 bool FirstIe_InScan;
2035 bool be_scan_inprogress;
2037 enum rt_rf_power_state eRFPowerState;
2038 RT_RF_CHANGE_SOURCE RfOffReason;
2041 struct rt_hi_throughput *pHTInfo;
2042 spinlock_t bw_spinlock;
2044 spinlock_t reorder_spinlock;
2045 u8 Regdot11HTOperationalRateSet[16];
2046 u8 Regdot11TxHTOperationalRateSet[16];
2047 u8 dot11HTOperationalRateSet[16];
2048 u8 RegHTSuppRateSet[16];
2049 u8 HTCurrentOperaRate;
2050 u8 HTHighestOperaRate;
2053 u8 bTxDisableRateFallBack;
2054 u8 bTxUseDriverAssingedRate;
2055 u8 bTxEnableFwCalcDur;
2056 atomic_t atm_chnlop;
2059 struct list_head Tx_TS_Admit_List;
2060 struct list_head Tx_TS_Pending_List;
2061 struct list_head Tx_TS_Unused_List;
2062 struct tx_ts_record TxTsRecord[TOTAL_TS_NUM];
2063 struct list_head Rx_TS_Admit_List;
2064 struct list_head Rx_TS_Pending_List;
2065 struct list_head Rx_TS_Unused_List;
2066 struct rx_ts_record RxTsRecord[TOTAL_TS_NUM];
2067 struct rx_reorder_entry RxReorderEntry[128];
2068 struct list_head RxReorder_Unused_List;
2072 /* Bookkeeping structures */
2073 struct net_device_stats stats;
2074 struct rtllib_stats ieee_stats;
2075 struct rtllib_softmac_stats softmac_stats;
2077 /* Probe / Beacon management */
2078 struct list_head network_free_list;
2079 struct list_head network_list;
2080 struct rtllib_network *networks;
2084 int iw_mode; /* operating mode (IW_MODE_*) */
2085 bool bNetPromiscuousMode;
2086 struct rt_intel_promisc_mode IntelPromiscuousModeInfo;
2088 struct iw_spy_data spy_data;
2091 spinlock_t wpax_suitlist_lock;
2093 int tx_headroom; /* Set to size of any additional room needed at front
2094 * of allocated Tx SKBs */
2097 /* WEP and other encryption related settings at the device level */
2098 int open_wep; /* Set to 1 to allow unencrypted frames */
2100 int reset_on_keychange; /* Set to 1 if the HW needs to be reset on
2101 * WEP key changes */
2103 /* If the host performs {en,de}cryption, then set to 1 */
2105 int host_encrypt_msdu;
2107 /* host performs multicast decryption */
2108 int host_mc_decrypt;
2110 /* host should strip IV and ICV from protected frames */
2111 /* meaningful only when hardware decryption is being used */
2112 int host_strip_iv_icv;
2116 int ieee802_1x; /* is IEEE 802.1X used */
2120 bool bHalfWirelessN24GMode;
2122 int drop_unencrypted;
2123 int tkip_countermeasures;
2124 int privacy_invoked;
2130 u16 pairwise_key_type;
2133 struct lib80211_crypt_info crypt_info;
2135 struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY];
2136 int bcrx_sta_key; /* use individual keys to override default keys even
2137 * with RX of broad/multicast frames */
2139 struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE];
2141 /* Fragmentation structures */
2142 struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN];
2143 unsigned int frag_next_idx[17];
2144 u16 fts; /* Fragmentation Threshold */
2145 #define DEFAULT_RTS_THRESHOLD 2346U
2146 #define MIN_RTS_THRESHOLD 1
2147 #define MAX_RTS_THRESHOLD 2346U
2148 u16 rts; /* RTS threshold */
2150 /* Association info */
2153 /* This stores infos for the current network.
2154 * Either the network we are associated in INFRASTRUCTURE
2155 * or the network that we are creating in MASTER mode.
2156 * ad-hoc is a mixture ;-).
2157 * Note that in infrastructure mode, even when not associated,
2158 * fields bssid and essid may be valid (if wpa_set and essid_set
2159 * are true) as thy carry the value set by the user via iwconfig
2161 struct rtllib_network current_network;
2163 enum rtllib_state state;
2167 int mode; /* A, B, G */
2168 int modulation; /* CCK, OFDM */
2169 int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */
2170 int abg_true; /* ABG flag */
2172 /* used for forcing the ibss workqueue to terminate
2173 * without wait for the syncro scan to terminate
2175 short sync_scan_hurryup;
2180 u16 prev_seq_ctl; /* used to drop duplicate frames */
2182 /* map of allowed channels. 0 is dummy */
2185 u8 active_channel_map[MAX_CHANNEL_NUMBER+1];
2188 u8 ibss_maxjoin_chal;
2190 int rate; /* current rate */
2196 /* this contains flags for selectively enable softmac support */
2197 u16 softmac_features;
2199 /* if the sequence control field is not filled by HW */
2202 /* association procedure transaction sequence number */
2205 /* AID for RTXed association responses */
2208 /* power save mode related*/
2214 struct tasklet_struct ps_task;
2219 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2221 short scanning_continue;
2222 short proto_started;
2223 short proto_stoppping;
2225 struct semaphore wx_sem;
2226 struct semaphore scan_sem;
2227 struct semaphore ips_sem;
2229 spinlock_t mgmt_tx_lock;
2230 spinlock_t beacon_lock;
2237 /* set on initialization */
2239 unsigned int wmm_acm;
2241 /* for discarding duplicated packets in IBSS */
2242 struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE];
2244 /* for discarding duplicated packets in BSS */
2245 u16 last_rxseq_num[17]; /* rx seq previous per-tid */
2246 u16 last_rxfrag_num[17];/* tx frag previous per-tid */
2247 unsigned long last_packet_time[17];
2250 unsigned long last_rx_ps_time;
2254 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2255 struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM];
2256 int mgmt_queue_head;
2257 int mgmt_queue_tail;
2258 #define RTLLIB_QUEUE_LIMIT 128
2260 unsigned int hw_header;
2261 struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE];
2262 struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE];
2263 struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE];
2264 u32 sta_edca_param[4];
2266 bool enable_rx_imm_BA;
2267 bool bibsscoordinator;
2269 bool bdynamic_txpower_enable;
2271 bool bCTSToSelfEnable;
2274 u32 fsync_time_interval;
2275 u32 fsync_rate_bitmap;
2276 u8 fsync_rssi_threshold;
2279 u8 fsync_multiple_timeinterval;
2280 u32 fsync_firstdiff_ratethreshold;
2281 u32 fsync_seconddiff_ratethreshold;
2282 enum fsync_state fsync_state;
2283 bool bis_any_nonbepkts;
2284 struct bandwidth_autoswitch bandwidth_auto_switch;
2287 struct rt_link_detect LinkDetectInfo;
2288 bool bIsAggregateFrame;
2289 struct rt_pwr_save_ctrl PowerSaveControl;
2290 u8 amsdu_in_process;
2292 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2293 struct tx_pending tx_pending;
2295 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2296 struct timer_list associate_timer;
2298 /* used if IEEE_SOFTMAC_BEACONS is set */
2299 struct timer_list beacon_timer;
2301 struct work_struct associate_complete_wq;
2302 struct work_struct ips_leave_wq;
2303 struct delayed_work associate_procedure_wq;
2304 struct delayed_work softmac_scan_wq;
2305 struct delayed_work softmac_hint11d_wq;
2306 struct delayed_work associate_retry_wq;
2307 struct delayed_work start_ibss_wq;
2308 struct delayed_work hw_wakeup_wq;
2309 struct delayed_work hw_sleep_wq;
2310 struct delayed_work link_change_wq;
2311 struct work_struct wx_sync_scan_wq;
2313 struct workqueue_struct *wq;
2315 struct rtllib_rxb *RfdArray[REORDER_WIN_SIZE];
2316 struct rtllib_rxb *stats_IndicateArray[REORDER_WIN_SIZE];
2317 struct rtllib_rxb *prxbIndicateArray[REORDER_WIN_SIZE];
2319 struct sw_chnl_cmd PreCommonCmd[MAX_PRECMD_CNT];
2320 struct sw_chnl_cmd PostCommonCmd[MAX_POSTCMD_CNT];
2321 struct sw_chnl_cmd RfDependCmd[MAX_RFDEPENDCMD_CNT];
2325 /* Callback functions */
2326 void (*set_security)(struct net_device *dev,
2327 struct rtllib_security *sec);
2329 /* Used to TX data frame by using txb structs.
2330 * this is not used if in the softmac_features
2331 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2333 int (*hard_start_xmit)(struct rtllib_txb *txb,
2334 struct net_device *dev);
2336 int (*reset_port)(struct net_device *dev);
2337 int (*is_queue_full)(struct net_device *dev, int pri);
2339 int (*handle_management)(struct net_device *dev,
2340 struct rtllib_network *network, u16 type);
2341 int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb);
2343 /* Softmac-generated frames (management) are TXed via this
2344 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2345 * not set. As some cards may have different HW queues that
2346 * one might want to use for data and management frames
2347 * the option to have two callbacks might be useful.
2348 * This function can't sleep.
2350 int (*softmac_hard_start_xmit)(struct sk_buff *skb,
2351 struct net_device *dev);
2353 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2354 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2355 * frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2356 * then also management frames are sent via this callback.
2357 * This function can't sleep.
2359 void (*softmac_data_hard_start_xmit)(struct sk_buff *skb,
2360 struct net_device *dev, int rate);
2362 /* stops the HW queue for DATA frames. Useful to avoid
2363 * waste time to TX data frame when we are reassociating
2364 * This function can sleep.
2366 void (*data_hard_stop)(struct net_device *dev);
2368 /* OK this is complementing to data_poll_hard_stop */
2369 void (*data_hard_resume)(struct net_device *dev);
2371 /* ask to the driver to retune the radio .
2372 * This function can sleep. the driver should ensure
2373 * the radio has been switched before return.
2375 void (*set_chan)(struct net_device *dev, short ch);
2377 /* These are not used if the ieee stack takes care of
2378 * scanning (IEEE_SOFTMAC_SCAN feature set).
2379 * In this case only the set_chan is used.
2381 * The syncro version is similar to the start_scan but
2382 * does not return until all channels has been scanned.
2383 * this is called in user context and should sleep,
2384 * it is called in a work_queue when switching to ad-hoc mode
2385 * or in behalf of iwlist scan when the card is associated
2386 * and root user ask for a scan.
2387 * the function stop_scan should stop both the syncro and
2388 * background scanning and can sleep.
2389 * The function start_scan should initiate the background
2390 * scanning and can't sleep.
2392 void (*scan_syncro)(struct net_device *dev);
2393 void (*start_scan)(struct net_device *dev);
2394 void (*stop_scan)(struct net_device *dev);
2396 void (*rtllib_start_hw_scan)(struct net_device *dev);
2397 void (*rtllib_stop_hw_scan)(struct net_device *dev);
2399 /* indicate the driver that the link state is changed
2400 * for example it may indicate the card is associated now.
2401 * Driver might be interested in this to apply RX filter
2402 * rules or simply light the LINK led
2404 void (*link_change)(struct net_device *dev);
2406 /* these two function indicates to the HW when to start
2407 * and stop to send beacons. This is used when the
2408 * IEEE_SOFTMAC_BEACONS is not set. For now the
2409 * stop_send_bacons is NOT guaranteed to be called only
2410 * after start_send_beacons.
2412 void (*start_send_beacons)(struct net_device *dev);
2413 void (*stop_send_beacons)(struct net_device *dev);
2415 /* power save mode related */
2416 void (*sta_wake_up)(struct net_device *dev);
2417 void (*enter_sleep_state)(struct net_device *dev, u64 time);
2418 short (*ps_is_queue_empty)(struct net_device *dev);
2419 int (*handle_beacon)(struct net_device *dev,
2420 struct rtllib_beacon *beacon,
2421 struct rtllib_network *network);
2422 int (*handle_assoc_response)(struct net_device *dev,
2423 struct rtllib_assoc_response_frame *resp,
2424 struct rtllib_network *network);
2427 /* check whether Tx hw resource available */
2428 short (*check_nic_enough_desc)(struct net_device *dev, int queue_index);
2429 short (*get_nic_desc_num)(struct net_device *dev, int queue_index);
2430 void (*SetBWModeHandler)(struct net_device *dev,
2431 enum ht_channel_width Bandwidth,
2432 enum ht_extchnl_offset Offset);
2433 bool (*GetNmodeSupportBySecCfg)(struct net_device *dev);
2434 void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode);
2435 bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev);
2436 u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee);
2437 void (*HalUsbRxAggrHandler)(struct net_device *dev, bool Value);
2438 void (*InitialGainHandler)(struct net_device *dev, u8 Operation);
2439 bool (*SetFwCmdHandler)(struct net_device *dev,
2440 enum fw_cmd_io_type FwCmdIO);
2441 void (*UpdateHalRAMaskHandler)(struct net_device *dev, bool bMulticast,
2442 u8 macId, u8 MimoPs, u8 WirelessMode,
2443 u8 bCurTxBW40MHz, u8 rssi_level);
2444 void (*UpdateBeaconInterruptHandler)(struct net_device *dev,
2446 void (*UpdateInterruptMaskHandler)(struct net_device *dev, u32 AddMSR,
2448 u16 (*rtl_11n_user_show_rates)(struct net_device *dev);
2449 void (*ScanOperationBackupHandler)(struct net_device *dev,
2451 void (*LedControlHandler)(struct net_device *dev,
2452 enum led_ctl_mode LedAction);
2453 void (*SetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2454 void (*GetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val);
2456 void (*AllowAllDestAddrHandler)(struct net_device *dev,
2457 bool bAllowAllDA, bool WriteIntoReg);
2459 void (*rtllib_ips_leave_wq)(struct net_device *dev);
2460 void (*rtllib_ips_leave)(struct net_device *dev);
2461 void (*LeisurePSLeave)(struct net_device *dev);
2462 void (*rtllib_rfkill_poll)(struct net_device *dev);
2464 /* This must be the last item so that it points to the data
2465 * allocated beyond this structure by alloc_rtllib */
2469 #define IEEE_A (1<<0)
2470 #define IEEE_B (1<<1)
2471 #define IEEE_G (1<<2)
2472 #define IEEE_N_24G (1<<4)
2473 #define IEEE_N_5G (1<<5)
2474 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2476 /* Generate a 802.11 header */
2478 /* Uses the channel change callback directly
2479 * instead of [start/stop] scan callbacks
2481 #define IEEE_SOFTMAC_SCAN (1<<2)
2483 /* Perform authentication and association handshake */
2484 #define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2486 /* Generate probe requests */
2487 #define IEEE_SOFTMAC_PROBERQ (1<<4)
2489 /* Generate response to probe requests */
2490 #define IEEE_SOFTMAC_PROBERS (1<<5)
2492 /* The ieee802.11 stack will manage the netif queue
2493 * wake/stop for the driver, taking care of 802.11
2494 * fragmentation. See softmac.c for details. */
2495 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2497 /* Uses only the softmac_data_hard_start_xmit
2498 * even for TX management frames.
2500 #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2502 /* Generate beacons. The stack will enqueue beacons
2505 #define IEEE_SOFTMAC_BEACONS (1<<6)
2508 static inline void *rtllib_priv(struct net_device *dev)
2510 return ((struct rtllib_device *)netdev_priv(dev))->priv;
2513 static inline int rtllib_is_empty_essid(const char *essid, int essid_len)
2515 /* Single white space is for Linksys APs */
2516 if (essid_len == 1 && essid[0] == ' ')
2519 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2522 if (essid[essid_len] != '\0')
2529 static inline int rtllib_is_valid_mode(struct rtllib_device *ieee, int mode)
2532 * It is possible for both access points and our device to support
2533 * combinations of modes, so as long as there is one valid combination
2534 * of ap/device supported modes, then return success
2537 if ((mode & IEEE_A) &&
2538 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2539 (ieee->freq_band & RTLLIB_52GHZ_BAND))
2542 if ((mode & IEEE_G) &&
2543 (ieee->modulation & RTLLIB_OFDM_MODULATION) &&
2544 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2547 if ((mode & IEEE_B) &&
2548 (ieee->modulation & RTLLIB_CCK_MODULATION) &&
2549 (ieee->freq_band & RTLLIB_24GHZ_BAND))
2555 static inline int rtllib_get_hdrlen(u16 fc)
2557 int hdrlen = RTLLIB_3ADDR_LEN;
2559 switch (WLAN_FC_GET_TYPE(fc)) {
2560 case RTLLIB_FTYPE_DATA:
2561 if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS))
2562 hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */
2563 if (RTLLIB_QOS_HAS_SEQ(fc))
2564 hdrlen += 2; /* QOS ctrl*/
2566 case RTLLIB_FTYPE_CTL:
2567 switch (WLAN_FC_GET_STYPE(fc)) {
2568 case RTLLIB_STYPE_CTS:
2569 case RTLLIB_STYPE_ACK:
2570 hdrlen = RTLLIB_1ADDR_LEN;
2573 hdrlen = RTLLIB_2ADDR_LEN;
2582 static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr)
2584 switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) {
2585 case RTLLIB_1ADDR_LEN:
2586 return ((struct rtllib_hdr_1addr *)hdr)->payload;
2587 case RTLLIB_2ADDR_LEN:
2588 return ((struct rtllib_hdr_2addr *)hdr)->payload;
2589 case RTLLIB_3ADDR_LEN:
2590 return ((struct rtllib_hdr_3addr *)hdr)->payload;
2591 case RTLLIB_4ADDR_LEN:
2592 return ((struct rtllib_hdr_4addr *)hdr)->payload;
2597 static inline int rtllib_is_ofdm_rate(u8 rate)
2599 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2600 case RTLLIB_OFDM_RATE_6MB:
2601 case RTLLIB_OFDM_RATE_9MB:
2602 case RTLLIB_OFDM_RATE_12MB:
2603 case RTLLIB_OFDM_RATE_18MB:
2604 case RTLLIB_OFDM_RATE_24MB:
2605 case RTLLIB_OFDM_RATE_36MB:
2606 case RTLLIB_OFDM_RATE_48MB:
2607 case RTLLIB_OFDM_RATE_54MB:
2613 static inline int rtllib_is_cck_rate(u8 rate)
2615 switch (rate & ~RTLLIB_BASIC_RATE_MASK) {
2616 case RTLLIB_CCK_RATE_1MB:
2617 case RTLLIB_CCK_RATE_2MB:
2618 case RTLLIB_CCK_RATE_5MB:
2619 case RTLLIB_CCK_RATE_11MB:
2627 extern void free_rtllib(struct net_device *dev);
2628 extern struct net_device *alloc_rtllib(int sizeof_priv);
2630 extern int rtllib_set_encryption(struct rtllib_device *ieee);
2634 extern int rtllib_encrypt_fragment(
2635 struct rtllib_device *ieee,
2636 struct sk_buff *frag,
2639 extern int rtllib_xmit(struct sk_buff *skb, struct net_device *dev);
2640 extern int rtllib_xmit_inter(struct sk_buff *skb, struct net_device *dev);
2641 extern void rtllib_txb_free(struct rtllib_txb *);
2644 extern int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb,
2645 struct rtllib_rx_stats *rx_stats);
2646 extern void rtllib_rx_mgt(struct rtllib_device *ieee,
2647 struct sk_buff *skb,
2648 struct rtllib_rx_stats *stats);
2649 extern void rtllib_rx_probe_rq(struct rtllib_device *ieee,
2650 struct sk_buff *skb);
2651 extern int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel);
2654 extern int rtllib_wx_get_scan(struct rtllib_device *ieee,
2655 struct iw_request_info *info,
2656 union iwreq_data *wrqu, char *key);
2657 extern int rtllib_wx_set_encode(struct rtllib_device *ieee,
2658 struct iw_request_info *info,
2659 union iwreq_data *wrqu, char *key);
2660 extern int rtllib_wx_get_encode(struct rtllib_device *ieee,
2661 struct iw_request_info *info,
2662 union iwreq_data *wrqu, char *key);
2663 #if WIRELESS_EXT >= 18
2664 extern int rtllib_wx_get_encode_ext(struct rtllib_device *ieee,
2665 struct iw_request_info *info,
2666 union iwreq_data *wrqu, char *extra);
2667 extern int rtllib_wx_set_encode_ext(struct rtllib_device *ieee,
2668 struct iw_request_info *info,
2669 union iwreq_data *wrqu, char *extra);
2671 extern int rtllib_wx_set_auth(struct rtllib_device *ieee,
2672 struct iw_request_info *info,
2673 struct iw_param *data, char *extra);
2674 extern int rtllib_wx_set_mlme(struct rtllib_device *ieee,
2675 struct iw_request_info *info,
2676 union iwreq_data *wrqu, char *extra);
2677 extern int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len);
2679 /* rtllib_softmac.c */
2680 extern short rtllib_is_54g(struct rtllib_network *net);
2681 extern short rtllib_is_shortslot(const struct rtllib_network *net);
2682 extern int rtllib_rx_frame_softmac(struct rtllib_device *ieee,
2683 struct sk_buff *skb,
2684 struct rtllib_rx_stats *rx_stats, u16 type,
2686 extern void rtllib_softmac_new_net(struct rtllib_device *ieee,
2687 struct rtllib_network *net);
2689 void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn);
2690 extern void rtllib_softmac_xmit(struct rtllib_txb *txb,
2691 struct rtllib_device *ieee);
2693 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2694 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2695 extern void rtllib_softmac_check_all_nets(struct rtllib_device *ieee);
2696 extern void rtllib_start_bss(struct rtllib_device *ieee);
2697 extern void rtllib_start_master_bss(struct rtllib_device *ieee);
2698 extern void rtllib_start_ibss(struct rtllib_device *ieee);
2699 extern void rtllib_softmac_init(struct rtllib_device *ieee);
2700 extern void rtllib_softmac_free(struct rtllib_device *ieee);
2701 extern void rtllib_associate_abort(struct rtllib_device *ieee);
2702 extern void rtllib_disassociate(struct rtllib_device *ieee);
2703 extern void rtllib_stop_scan(struct rtllib_device *ieee);
2704 extern bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan);
2705 extern void rtllib_stop_scan_syncro(struct rtllib_device *ieee);
2706 extern void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2707 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee,
2709 extern void rtllib_sta_wakeup(struct rtllib_device *ieee, short nl);
2710 extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee);
2711 extern void rtllib_check_all_nets(struct rtllib_device *ieee);
2712 extern void rtllib_start_protocol(struct rtllib_device *ieee);
2713 extern void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown);
2715 extern void rtllib_EnableNetMonitorMode(struct net_device *dev,
2717 extern void rtllib_DisableNetMonitorMode(struct net_device *dev,
2719 extern void rtllib_EnableIntelPromiscuousMode(struct net_device *dev,
2721 extern void rtllib_DisableIntelPromiscuousMode(struct net_device *dev,
2723 extern void rtllib_send_probe_requests(struct rtllib_device *ieee, u8 is_mesh);
2725 extern void rtllib_softmac_stop_protocol(struct rtllib_device *ieee,
2726 u8 mesh_flag, u8 shutdown);
2727 extern void rtllib_softmac_start_protocol(struct rtllib_device *ieee,
2730 extern void rtllib_reset_queue(struct rtllib_device *ieee);
2731 extern void rtllib_wake_queue(struct rtllib_device *ieee);
2732 extern void rtllib_stop_queue(struct rtllib_device *ieee);
2733 extern void rtllib_wake_all_queues(struct rtllib_device *ieee);
2734 extern void rtllib_stop_all_queues(struct rtllib_device *ieee);
2735 extern struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee);
2736 extern void rtllib_start_send_beacons(struct rtllib_device *ieee);
2737 extern void rtllib_stop_send_beacons(struct rtllib_device *ieee);
2738 extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee,
2739 struct iw_point *p, u8 is_mesh);
2741 extern void notify_wx_assoc_event(struct rtllib_device *ieee);
2742 extern void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success);
2744 extern void softmac_mgmt_xmit(struct sk_buff *skb,
2745 struct rtllib_device *ieee);
2746 extern u16 rtllib_query_seqnum(struct rtllib_device *ieee,
2747 struct sk_buff *skb, u8 *dst);
2748 extern u8 rtllib_ap_sec_type(struct rtllib_device *ieee);
2750 /* rtllib_crypt_ccmp&tkip&wep.c */
2751 extern void rtllib_tkip_null(void);
2752 extern void rtllib_wep_null(void);
2753 extern void rtllib_ccmp_null(void);
2755 /* rtllib_softmac_wx.c */
2757 extern int rtllib_wx_get_wap(struct rtllib_device *ieee,
2758 struct iw_request_info *info,
2759 union iwreq_data *wrqu, char *ext);
2761 extern int rtllib_wx_set_wap(struct rtllib_device *ieee,
2762 struct iw_request_info *info,
2763 union iwreq_data *awrq,
2766 extern int rtllib_wx_get_essid(struct rtllib_device *ieee,
2767 struct iw_request_info *a,
2768 union iwreq_data *wrqu, char *b);
2770 extern int rtllib_wx_set_rate(struct rtllib_device *ieee,
2771 struct iw_request_info *info,
2772 union iwreq_data *wrqu, char *extra);
2774 extern int rtllib_wx_get_rate(struct rtllib_device *ieee,
2775 struct iw_request_info *info,
2776 union iwreq_data *wrqu, char *extra);
2778 extern int rtllib_wx_set_mode(struct rtllib_device *ieee,
2779 struct iw_request_info *a,
2780 union iwreq_data *wrqu, char *b);
2782 extern int rtllib_wx_set_scan(struct rtllib_device *ieee,
2783 struct iw_request_info *a,
2784 union iwreq_data *wrqu, char *b);
2786 extern int rtllib_wx_set_essid(struct rtllib_device *ieee,
2787 struct iw_request_info *a,
2788 union iwreq_data *wrqu, char *extra);
2790 extern int rtllib_wx_get_mode(struct rtllib_device *ieee,
2791 struct iw_request_info *a,
2792 union iwreq_data *wrqu, char *b);
2794 extern int rtllib_wx_set_freq(struct rtllib_device *ieee,
2795 struct iw_request_info *a,
2796 union iwreq_data *wrqu, char *b);
2798 extern int rtllib_wx_get_freq(struct rtllib_device *ieee,
2799 struct iw_request_info *a,
2800 union iwreq_data *wrqu, char *b);
2801 extern void rtllib_wx_sync_scan_wq(void *data);
2803 extern int rtllib_wx_set_rawtx(struct rtllib_device *ieee,
2804 struct iw_request_info *info,
2805 union iwreq_data *wrqu, char *extra);
2807 extern int rtllib_wx_get_name(struct rtllib_device *ieee,
2808 struct iw_request_info *info,
2809 union iwreq_data *wrqu, char *extra);
2811 extern int rtllib_wx_set_power(struct rtllib_device *ieee,
2812 struct iw_request_info *info,
2813 union iwreq_data *wrqu, char *extra);
2815 extern int rtllib_wx_get_power(struct rtllib_device *ieee,
2816 struct iw_request_info *info,
2817 union iwreq_data *wrqu, char *extra);
2819 extern int rtllib_wx_set_rts(struct rtllib_device *ieee,
2820 struct iw_request_info *info,
2821 union iwreq_data *wrqu, char *extra);
2823 extern int rtllib_wx_get_rts(struct rtllib_device *ieee,
2824 struct iw_request_info *info,
2825 union iwreq_data *wrqu, char *extra);
2826 #define MAX_RECEIVE_BUFFER_SIZE 9100
2828 void HTSetConnectBwMode(struct rtllib_device *ieee,
2829 enum ht_channel_width Bandwidth,
2830 enum ht_extchnl_offset Offset);
2831 extern void HTUpdateDefaultSetting(struct rtllib_device *ieee);
2832 extern void HTConstructCapabilityElement(struct rtllib_device *ieee,
2833 u8 *posHTCap, u8 *len,
2834 u8 isEncrypt, bool bAssoc);
2835 extern void HTConstructInfoElement(struct rtllib_device *ieee,
2836 u8 *posHTInfo, u8 *len, u8 isEncrypt);
2837 extern void HTConstructRT2RTAggElement(struct rtllib_device *ieee,
2838 u8 *posRT2RTAgg, u8 *len);
2839 extern void HTOnAssocRsp(struct rtllib_device *ieee);
2840 extern void HTInitializeHTInfo(struct rtllib_device *ieee);
2841 extern void HTInitializeBssDesc(struct bss_ht *pBssHT);
2842 extern void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee,
2843 struct rtllib_network *pNetwork);
2844 extern void HT_update_self_and_peer_setting(struct rtllib_device *ieee,
2845 struct rtllib_network *pNetwork);
2846 extern u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet,
2848 extern u8 MCS_FILTER_ALL[];
2849 extern u16 MCS_DATA_RATE[2][2][77];
2850 extern u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame);
2851 extern void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo);
2852 extern bool IsHTHalfNmodeAPs(struct rtllib_device *ieee);
2853 extern u16 HTMcsToDataRate(struct rtllib_device *ieee, u8 nMcsRate);
2854 extern u16 TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate);
2855 extern int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb);
2856 extern int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb);
2857 extern int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb);
2858 extern void TsInitAddBA(struct rtllib_device *ieee, struct tx_ts_record *pTS,
2859 u8 Policy, u8 bOverwritePending);
2860 extern void TsInitDelBA(struct rtllib_device *ieee,
2861 struct ts_common_info *pTsCommonInfo,
2862 enum tr_select TxRxSelect);
2863 extern void BaSetupTimeOut(unsigned long data);
2864 extern void TxBaInactTimeout(unsigned long data);
2865 extern void RxBaInactTimeout(unsigned long data);
2866 extern void ResetBaEntry(struct ba_record *pBA);
2868 struct rtllib_device *ieee,
2869 struct ts_common_info **ppTS,
2872 enum tr_select TxRxSelect,
2875 extern void TSInitialize(struct rtllib_device *ieee);
2876 extern void TsStartAddBaProcess(struct rtllib_device *ieee,
2877 struct tx_ts_record *pTxTS);
2878 extern void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr);
2879 extern void RemoveAllTS(struct rtllib_device *ieee);
2880 void rtllib_softmac_scan_syncro(struct rtllib_device *ieee, u8 is_mesh);
2882 extern const long rtllib_wlan_frequencies[];
2884 static inline void rtllib_increment_scans(struct rtllib_device *ieee)
2889 static inline int rtllib_get_scans(struct rtllib_device *ieee)
2894 static inline const char *escape_essid(const char *essid, u8 essid_len)
2896 static char escaped[IW_ESSID_MAX_SIZE * 2 + 1];
2898 if (rtllib_is_empty_essid(essid, essid_len)) {
2899 memcpy(escaped, "<hidden>", sizeof("<hidden>"));
2903 snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid);
2907 #define CONVERT_RATE(_ieee, _MGN_RATE) \
2908 ((_MGN_RATE < MGN_MCS0) ? (_MGN_RATE) : \
2909 (HTMcsToDataRate(_ieee, (u8)_MGN_RATE)))
2911 /* fun with the built-in rtllib stack... */
2912 bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn);
2915 /* For the function is more related to hardware setting, it's better to use the
2916 * ieee handler to refer to it.
2918 extern void rtllib_update_active_chan_map(struct rtllib_device *ieee);
2919 extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee,
2920 struct rx_ts_record *pTS);
2921 extern int rtllib_data_xmit(struct sk_buff *skb, struct net_device *dev);
2922 extern int rtllib_parse_info_param(struct rtllib_device *ieee,
2923 struct rtllib_info_element *info_element,
2925 struct rtllib_network *network,
2926 struct rtllib_rx_stats *stats);
2928 void rtllib_indicate_packets(struct rtllib_device *ieee,
2929 struct rtllib_rxb **prxbIndicateArray, u8 index);
2930 extern u8 HTFilterMCSRate(struct rtllib_device *ieee, u8 *pSupportMCS,
2932 extern void HTUseDefaultSetting(struct rtllib_device *ieee);
2933 #define RT_ASOC_RETRY_LIMIT 5
2934 u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee);
2935 extern void rtllib_TURBO_Info(struct rtllib_device *ieee, u8 **tag_p);
2936 #ifndef ENABLE_LOCK_DEBUG
2937 #define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
2938 #define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
2939 #define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
2940 #define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
2941 #define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
2942 #define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
2943 #define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
2944 #define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
2945 #define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
2946 #define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
2947 #define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
2948 #define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
2949 #define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
2950 #define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
2951 #define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
2952 #define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
2953 #define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
2954 #define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
2955 #define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
2956 #define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
2957 #define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
2958 #define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
2959 #define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
2960 #define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
2961 #define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
2962 #define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
2963 #define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
2964 #define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
2965 #define SEM_DOWN_IEEE_WX(psem) down(psem)
2966 #define SEM_UP_IEEE_WX(psem) up(psem)
2967 #define SEM_DOWN_IEEE_SCAN(psem) down(psem)
2968 #define SEM_UP_IEEE_SCAN(psem) up(psem)
2969 #define SEM_DOWN_IEEE_IPS(psem) down(psem)
2970 #define SEM_UP_IEEE_IPS(psem) up(psem)
2971 #define SEM_DOWN_PRIV_WX(psem) down(psem)
2972 #define SEM_UP_PRIV_WX(psem) up(psem)
2973 #define SEM_DOWN_PRIV_RF(psem) down(psem)
2974 #define SEM_UP_PRIV_RF(psem) up(psem)
2975 #define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
2976 #define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
2979 #endif /* RTLLIB_H */