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 * <andreamrl@tiscali.it>
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/version.h>
29 #include <linux/module.h>
30 #include <linux/interrupt.h>
31 #include <linux/jiffies.h>
32 #include <linux/timer.h>
33 #include <linux/sched.h>
35 #include <linux/delay.h>
36 #include <linux/wireless.h>
38 #include "rtl819x_HT.h"
39 #include "rtl819x_BA.h"
40 #include "rtl819x_TS.h"
42 #include <linux/netdevice.h>
43 #include <linux/if_arp.h> /* ARPHRD_ETHER */
48 #include <net/iw_handler.h>
50 #ifndef IW_MODE_MONITOR
51 #define IW_MODE_MONITOR 6
55 #define IWEVCUSTOM 0x8c02
59 /* Max number of char in custom event - use multiple of them if needed */
60 #define IW_CUSTOM_MAX 256 /* In bytes */
65 * container_of - cast a member of a structure out to the containing structure
67 * @ptr: the pointer to the member.
68 * @type: the type of the container struct this is embedded in.
69 * @member: the name of the member within the struct.
72 #define container_of(ptr, type, member) ({ \
73 const typeof(((type *)0)->member)*__mptr = (ptr); \
74 (type *)((char *)__mptr - offsetof(type, member)); })
77 #define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb)
79 #define EXPORT_SYMBOL_RSL(x) EXPORT_SYMBOL(x)
82 #define queue_delayed_work_rsl(x, y, z) queue_delayed_work(x, y, z)
83 #define INIT_DELAYED_WORK_RSL(x, y, z) INIT_DELAYED_WORK(x, y)
85 #define queue_work_rsl(x, y) queue_work(x, y)
86 #define INIT_WORK_RSL(x, y, z) INIT_WORK(x, y)
88 #define container_of_work_rsl(x, y, z) container_of(x, y, z)
89 #define container_of_dwork_rsl(x, y, z) \
90 container_of(container_of(x, struct delayed_work, work), y, z)
92 #define iwe_stream_add_event_rsl(info, start, stop, iwe, len) \
93 iwe_stream_add_event(info, start, stop, iwe, len)
95 #define iwe_stream_add_point_rsl(info, start, stop, iwe, p) \
96 iwe_stream_add_point(info, start, stop, iwe, p)
98 #define usb_alloc_urb_rsl(x, y) usb_alloc_urb(x, y)
99 #define usb_submit_urb_rsl(x, y) usb_submit_urb(x, y)
101 static inline void *netdev_priv_rsl(struct net_device
*dev
)
103 return netdev_priv(dev
);
106 #define KEY_TYPE_NA 0x0
107 #define KEY_TYPE_WEP40 0x1
108 #define KEY_TYPE_TKIP 0x2
109 #define KEY_TYPE_CCMP 0x4
110 #define KEY_TYPE_WEP104 0x5
111 /* added for rtl819x tx procedure */
112 #define MAX_QUEUE_SIZE 0x10
119 #define TXCMD_QUEUE 5
122 #define BEACON_QUEUE 8
124 #define LOW_QUEUE BE_QUEUE
125 #define NORMAL_QUEUE MGNT_QUEUE
128 #define IW_MODE_MESH 7
130 #define AMSDU_SUBHEADER_LEN 14
131 #define SWRF_TIMEOUT 50
133 #define IE_CISCO_FLAG_POSITION 0x08
134 #define SUPPORT_CKIP_MIC 0x08
135 #define SUPPORT_CKIP_PK 0x10
136 #define RT_RF_OFF_LEVL_ASPM BIT0
137 #define RT_RF_OFF_LEVL_CLK_REQ BIT1
138 #define RT_RF_OFF_LEVL_PCI_D3 BIT2
139 #define RT_RF_OFF_LEVL_HALT_NIC BIT3
140 #define RT_RF_OFF_LEVL_FREE_FW BIT4
141 #define RT_RF_OFF_LEVL_FW_32K BIT5
142 #define RT_RF_PS_LEVEL_ALWAYS_ASPM BIT6
143 #define RT_RF_LPS_DISALBE_2R BIT30
144 #define RT_RF_LPS_LEVEL_ASPM BIT31
145 #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) \
146 ((pPSC->CurPsLevel & _PS_FLAG) ? true : false)
147 #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) \
148 (pPSC->CurPsLevel &= (~(_PS_FLAG)))
149 #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG)
151 /* defined for skb cb field */
152 /* At most 28 byte */
154 /* Tx Desc Related flags (8-9) */
160 u8 bTxDisableRateFallBack
:1;
161 u8 bTxUseDriverAssingedRate
:1;
166 /* Tx Firmware Relaged flags (10-11)*/
170 u8 bUseShortPreamble
:1;
171 u8 bTxEnableFwCalcDur
:1;
178 u8 bRTSUseShortPreamble
:1;
185 /* Tx Desc related element(12-19) */
196 /* Tx firmware related element(20-27) */
204 u8 bIsSpecialDataFrame
;
210 /*--------------------------Define -------------------------------------------*/
213 #define MGN_5_5M 0x0b
225 #define MGN_MCS0 0x80
226 #define MGN_MCS1 0x81
227 #define MGN_MCS2 0x82
228 #define MGN_MCS3 0x83
229 #define MGN_MCS4 0x84
230 #define MGN_MCS5 0x85
231 #define MGN_MCS6 0x86
232 #define MGN_MCS7 0x87
233 #define MGN_MCS8 0x88
234 #define MGN_MCS9 0x89
235 #define MGN_MCS10 0x8a
236 #define MGN_MCS11 0x8b
237 #define MGN_MCS12 0x8c
238 #define MGN_MCS13 0x8d
239 #define MGN_MCS14 0x8e
240 #define MGN_MCS15 0x8f
241 #define MGN_MCS0_SG 0x90
242 #define MGN_MCS1_SG 0x91
243 #define MGN_MCS2_SG 0x92
244 #define MGN_MCS3_SG 0x93
245 #define MGN_MCS4_SG 0x94
246 #define MGN_MCS5_SG 0x95
247 #define MGN_MCS6_SG 0x96
248 #define MGN_MCS7_SG 0x97
249 #define MGN_MCS8_SG 0x98
250 #define MGN_MCS9_SG 0x99
251 #define MGN_MCS10_SG 0x9a
252 #define MGN_MCS11_SG 0x9b
253 #define MGN_MCS12_SG 0x9c
254 #define MGN_MCS13_SG 0x9d
255 #define MGN_MCS14_SG 0x9e
256 #define MGN_MCS15_SG 0x9f
261 auth_not_valid
= 0x2,
273 four_way_tmout
= 0x0f,
274 two_way_tmout
= 0x10,
276 invalid_Gcipher
= 0x12,
277 invalid_Pcipher
= 0x13,
279 unsup_RSNIEver
= 0x15,
280 invalid_RSNIE
= 0x16,
281 auth_802_1x_fail
= 0x17,
285 QAP_bandwidth
= 0x21,
286 poor_condition
= 0x22,
289 invalid_param
= 0x26,
290 req_not_honored
= 0x27,
291 TS_not_created
= 0x2F,
292 DL_not_allowed
= 0x30,
293 dest_not_exist
= 0x31,
294 dest_not_QSTA
= 0x32,
297 enum hal_def_variable
{
300 HAL_DEF_PROT_IMP_MODE
,
301 HAL_DEF_HIGH_POWER_MECHANISM
,
302 HAL_DEF_RATE_ADAPTIVE_MECHANISM
,
303 HAL_DEF_ANTENNA_DIVERSITY_MECHANISM
,
309 HAL_DEF_MIN_TX_POWER_DBM
,
310 HAL_DEF_MAX_TX_POWER_DBM
,
311 HW_DEF_EFUSE_REPG_SECTION1_FLAG
,
312 HW_DEF_EFUSE_REPG_DATA
,
314 HAL_DEF_PCI_SUPPORT_ASPM
,
315 HAL_DEF_THERMAL_VALUE
,
316 HAL_DEF_USB_IN_TOKEN_REV
,
321 HW_VAR_MULTICAST_REG
,
325 HW_VAR_SECURITY_CONF
,
326 HW_VAR_BEACON_INTERVAL
,
328 HW_VAR_LISTEN_INTERVAL
,
341 HW_VAR_RATE_FALLBACK_CONTROL
,
342 HW_VAR_CONTENTION_WINDOW
,
347 HW_VAR_AMPDU_MIN_SPACE
,
348 HW_VAR_SHORTGI_DENSITY
,
350 HW_VAR_MCS_RATE_AVAILABLE
,
353 HW_VAR_DIS_Req_Qsize
,
354 HW_VAR_CCX_CHNL_LOAD
,
355 HW_VAR_CCX_NOISE_HISTOGRAM
,
362 HW_VAR_SET_DEV_POWER
,
372 HW_VAR_USER_CONTROL_TURBO_MODE
,
378 HW_VAR_AUTOLOAD_STATUS
,
379 HW_VAR_RF_2R_DISABLE
,
381 HW_VAR_H2C_FW_PWRMODE
,
382 HW_VAR_H2C_FW_JOINBSSRPT
,
383 HW_VAR_1X1_RECV_COMBINE
,
384 HW_VAR_STOP_SEND_BEACON
,
389 HW_VAR_H2C_FW_UPDATE_GTK
,
392 HW_VAR_WF_IS_MAC_ADDR
,
393 HW_VAR_H2C_FW_OFFLOAD
,
396 HW_VAR_HANDLE_FW_C2H
,
397 HW_VAR_DL_FW_RSVD_PAGE
,
399 HW_VAR_HW_SEQ_ENABLE
,
404 HW_VAR_SWITCH_EPHY_WoWLAN
,
405 HW_VAR_INT_MIGRATION
,
412 RT_OP_MODE_INFRASTRUCTURE
,
419 (((priv->rtllib->current_network.mode == IEEE_A) \
420 || (priv->rtllib->current_network.mode == IEEE_N_24G) \
421 || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10)
423 #define MGMT_QUEUE_NUM 5
425 #define IEEE_CMD_SET_WPA_PARAM 1
426 #define IEEE_CMD_SET_WPA_IE 2
427 #define IEEE_CMD_SET_ENCRYPTION 3
428 #define IEEE_CMD_MLME 4
430 #define IEEE_PARAM_WPA_ENABLED 1
431 #define IEEE_PARAM_TKIP_COUNTERMEASURES 2
432 #define IEEE_PARAM_DROP_UNENCRYPTED 3
433 #define IEEE_PARAM_PRIVACY_INVOKED 4
434 #define IEEE_PARAM_AUTH_ALGS 5
435 #define IEEE_PARAM_IEEE_802_1X 6
436 #define IEEE_PARAM_WPAX_SELECT 7
437 #define IEEE_PROTO_WPA 1
438 #define IEEE_PROTO_RSN 2
439 #define IEEE_WPAX_USEGROUP 0
440 #define IEEE_WPAX_WEP40 1
441 #define IEEE_WPAX_TKIP 2
442 #define IEEE_WPAX_WRAP 3
443 #define IEEE_WPAX_CCMP 4
444 #define IEEE_WPAX_WEP104 5
446 #define IEEE_KEY_MGMT_IEEE8021X 1
447 #define IEEE_KEY_MGMT_PSK 2
449 #define IEEE_MLME_STA_DEAUTH 1
450 #define IEEE_MLME_STA_DISASSOC 2
453 #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2
454 #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3
455 #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4
456 #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5
457 #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6
458 #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7
459 #define IEEE_CRYPT_ALG_NAME_LEN 16
461 #define MAX_IE_LEN 0xff
462 #define RT_ASSERT_RET(_Exp) do {} while (0)
463 #define RT_ASSERT_RET_VALUE(_Exp, Ret) \
468 u8 sta_addr
[ETH_ALEN
];
484 u8 alg
[IEEE_CRYPT_ALG_NAME_LEN
];
488 u8 seq
[8]; /* sequence counter (set: RX, get: TX) */
496 #if WIRELESS_EXT < 17
497 #define IW_QUAL_QUAL_INVALID 0x10
498 #define IW_QUAL_LEVEL_INVALID 0x20
499 #define IW_QUAL_NOISE_INVALID 0x40
500 #define IW_QUAL_QUAL_UPDATED 0x1
501 #define IW_QUAL_LEVEL_UPDATED 0x2
502 #define IW_QUAL_NOISE_UPDATED 0x4
505 #define MSECS(t) msecs_to_jiffies(t)
506 #define msleep_interruptible_rsl msleep_interruptible
508 #define RTLLIB_DATA_LEN 2304
509 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
512 The figure in section 7.1.2 suggests a body size of up to 2312
513 bytes is allowed, which is a bit confusing, I suspect this
514 represents the 2304 bytes of real data, plus a possible 8 bytes of
515 WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) */
516 #define RTLLIB_1ADDR_LEN 10
517 #define RTLLIB_2ADDR_LEN 16
518 #define RTLLIB_3ADDR_LEN 24
519 #define RTLLIB_4ADDR_LEN 30
520 #define RTLLIB_FCS_LEN 4
521 #define RTLLIB_HLEN (RTLLIB_4ADDR_LEN)
522 #define RTLLIB_FRAME_LEN (RTLLIB_DATA_LEN + RTLLIB_HLEN)
523 #define RTLLIB_MGMT_HDR_LEN 24
524 #define RTLLIB_DATA_HDR3_LEN 24
525 #define RTLLIB_DATA_HDR4_LEN 30
527 #define RTLLIB_SKBBUFFER_SIZE 2500
529 #define MIN_FRAG_THRESHOLD 256U
530 #define MAX_FRAG_THRESHOLD 2346U
531 #define MAX_HT_DATA_FRAG_THRESHOLD 0x2000
533 #define HT_AMSDU_SIZE_4K 3839
534 #define HT_AMSDU_SIZE_8K 7935
536 /* Frame control field constants */
537 #define RTLLIB_FCTL_VERS 0x0003
538 #define RTLLIB_FCTL_FTYPE 0x000c
539 #define RTLLIB_FCTL_STYPE 0x00f0
540 #define RTLLIB_FCTL_FRAMETYPE 0x00fc
541 #define RTLLIB_FCTL_TODS 0x0100
542 #define RTLLIB_FCTL_FROMDS 0x0200
543 #define RTLLIB_FCTL_DSTODS 0x0300
544 #define RTLLIB_FCTL_MOREFRAGS 0x0400
545 #define RTLLIB_FCTL_RETRY 0x0800
546 #define RTLLIB_FCTL_PM 0x1000
547 #define RTLLIB_FCTL_MOREDATA 0x2000
548 #define RTLLIB_FCTL_WEP 0x4000
549 #define RTLLIB_FCTL_ORDER 0x8000
551 #define RTLLIB_FTYPE_MGMT 0x0000
552 #define RTLLIB_FTYPE_CTL 0x0004
553 #define RTLLIB_FTYPE_DATA 0x0008
556 #define RTLLIB_STYPE_ASSOC_REQ 0x0000
557 #define RTLLIB_STYPE_ASSOC_RESP 0x0010
558 #define RTLLIB_STYPE_REASSOC_REQ 0x0020
559 #define RTLLIB_STYPE_REASSOC_RESP 0x0030
560 #define RTLLIB_STYPE_PROBE_REQ 0x0040
561 #define RTLLIB_STYPE_PROBE_RESP 0x0050
562 #define RTLLIB_STYPE_BEACON 0x0080
563 #define RTLLIB_STYPE_ATIM 0x0090
564 #define RTLLIB_STYPE_DISASSOC 0x00A0
565 #define RTLLIB_STYPE_AUTH 0x00B0
566 #define RTLLIB_STYPE_DEAUTH 0x00C0
567 #define RTLLIB_STYPE_MANAGE_ACT 0x00D0
570 #define RTLLIB_STYPE_PSPOLL 0x00A0
571 #define RTLLIB_STYPE_RTS 0x00B0
572 #define RTLLIB_STYPE_CTS 0x00C0
573 #define RTLLIB_STYPE_ACK 0x00D0
574 #define RTLLIB_STYPE_CFEND 0x00E0
575 #define RTLLIB_STYPE_CFENDACK 0x00F0
576 #define RTLLIB_STYPE_BLOCKACK 0x0094
579 #define RTLLIB_STYPE_DATA 0x0000
580 #define RTLLIB_STYPE_DATA_CFACK 0x0010
581 #define RTLLIB_STYPE_DATA_CFPOLL 0x0020
582 #define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030
583 #define RTLLIB_STYPE_NULLFUNC 0x0040
584 #define RTLLIB_STYPE_CFACK 0x0050
585 #define RTLLIB_STYPE_CFPOLL 0x0060
586 #define RTLLIB_STYPE_CFACKPOLL 0x0070
587 #define RTLLIB_STYPE_QOS_DATA 0x0080
588 #define RTLLIB_STYPE_QOS_NULL 0x00C0
590 #define RTLLIB_SCTL_FRAG 0x000F
591 #define RTLLIB_SCTL_SEQ 0xFFF0
594 #define RTLLIB_QCTL_TID 0x000F
596 #define FC_QOS_BIT BIT7
597 #define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false)
598 #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT)))
599 #define IsQoSDataFrame(pframe) \
600 ((*(u16 *)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \
601 (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA))
602 #define Frame_Order(pframe) (*(u16 *)pframe&RTLLIB_FCTL_ORDER)
603 #define SN_LESS(a, b) (((a-b)&0x800) != 0)
604 #define SN_EQUAL(a, b) (a == b)
605 #define MAX_DEV_ADDR_SIZE 8
628 enum init_gain_op_type
{
635 LED_CTL_POWER_ON
= 1,
640 LED_CTL_SITE_SURVEY
= 6,
641 LED_CTL_POWER_OFF
= 7,
642 LED_CTL_START_TO_LINK
= 8,
643 LED_CTL_START_WPS
= 9,
644 LED_CTL_STOP_WPS
= 10,
645 LED_CTL_START_WPS_BOTTON
= 11,
646 LED_CTL_STOP_WPS_FAIL
= 12,
647 LED_CTL_STOP_WPS_FAIL_OVERLAP
= 13,
650 enum rt_rf_type_def
{
660 WIRELESS_MODE_UNKNOWN
= 0x00,
661 WIRELESS_MODE_A
= 0x01,
662 WIRELESS_MODE_B
= 0x02,
663 WIRELESS_MODE_G
= 0x04,
664 WIRELESS_MODE_AUTO
= 0x08,
665 WIRELESS_MODE_N_24G
= 0x10,
666 WIRELESS_MODE_N_5G
= 0x20
669 enum wireless_network_type
{
676 #define OUI_SUBTYPE_WMM_INFO 0
677 #define OUI_SUBTYPE_WMM_PARAM 1
678 #define OUI_SUBTYPE_QOS_CAPABI 5
681 extern u32 rtllib_debug_level
;
682 #define RTLLIB_DEBUG(level, fmt, args...) \
684 if (rtllib_debug_level & (level)) \
685 printk(KERN_DEBUG "rtllib: " fmt, ## args); \
688 #define RTLLIB_DEBUG_DATA(level, data, datalen) \
690 if ((rtllib_debug_level & (level)) == (level)) { \
692 u8 *pdata = (u8 *)data; \
693 printk(KERN_DEBUG "rtllib: %s()\n", __func__); \
694 for (i = 0; i < (int)(datalen); i++) { \
695 printk("%2.2x ", pdata[i]); \
704 * To use the debug system;
706 * If you are defining a new debug classification, simply add it to the #define
707 * list here in the form of:
709 * #define RTLLIB_DL_xxxx VALUE
711 * shifting value to the left one bit from the previous entry. xxxx should be
712 * the name of the classification (for example, WEP)
714 * You then need to either add a RTLLIB_xxxx_DEBUG() macro definition for your
715 * classification, or use RTLLIB_DEBUG(RTLLIB_DL_xxxx, ...) whenever you want
716 * to send output to that classification.
718 * To add your debug level to the list of levels seen when you perform
720 * % cat /proc/net/ipw/debug_level
722 * you simply need to add your entry to the ipw_debug_levels array.
727 #define RTLLIB_DL_INFO (1<<0)
728 #define RTLLIB_DL_WX (1<<1)
729 #define RTLLIB_DL_SCAN (1<<2)
730 #define RTLLIB_DL_STATE (1<<3)
731 #define RTLLIB_DL_MGMT (1<<4)
732 #define RTLLIB_DL_FRAG (1<<5)
733 #define RTLLIB_DL_EAP (1<<6)
734 #define RTLLIB_DL_DROP (1<<7)
736 #define RTLLIB_DL_TX (1<<8)
737 #define RTLLIB_DL_RX (1<<9)
739 #define RTLLIB_DL_HT (1<<10)
740 #define RTLLIB_DL_BA (1<<11)
741 #define RTLLIB_DL_TS (1<<12)
742 #define RTLLIB_DL_QOS (1<<13)
743 #define RTLLIB_DL_REORDER (1<<14)
744 #define RTLLIB_DL_IOT (1<<15)
745 #define RTLLIB_DL_IPS (1<<16)
746 #define RTLLIB_DL_TRACE (1<<29)
747 #define RTLLIB_DL_DATA (1<<30)
748 #define RTLLIB_DL_ERR (1<<31)
749 #define RTLLIB_ERROR(f, a...) printk(KERN_ERR "rtllib: " f, ## a)
750 #define RTLLIB_WARNING(f, a...) printk(KERN_WARNING "rtllib: " f, ## a)
751 #define RTLLIB_DEBUG_INFO(f, a...) RTLLIB_DEBUG(RTLLIB_DL_INFO, f, ## a)
753 #define RTLLIB_DEBUG_WX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_WX, f, ## a)
754 #define RTLLIB_DEBUG_SCAN(f, a...) RTLLIB_DEBUG(RTLLIB_DL_SCAN, f, ## a)
755 #define RTLLIB_DEBUG_STATE(f, a...) RTLLIB_DEBUG(RTLLIB_DL_STATE, f, ## a)
756 #define RTLLIB_DEBUG_MGMT(f, a...) RTLLIB_DEBUG(RTLLIB_DL_MGMT, f, ## a)
757 #define RTLLIB_DEBUG_FRAG(f, a...) RTLLIB_DEBUG(RTLLIB_DL_FRAG, f, ## a)
758 #define RTLLIB_DEBUG_EAP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_EAP, f, ## a)
759 #define RTLLIB_DEBUG_DROP(f, a...) RTLLIB_DEBUG(RTLLIB_DL_DROP, f, ## a)
760 #define RTLLIB_DEBUG_TX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_TX, f, ## a)
761 #define RTLLIB_DEBUG_RX(f, a...) RTLLIB_DEBUG(RTLLIB_DL_RX, f, ## a)
762 #define RTLLIB_DEBUG_QOS(f, a...) RTLLIB_DEBUG(RTLLIB_DL_QOS, f, ## a)
764 /* Added by Annie, 2005-11-22. */
765 #define MAX_STR_LEN 64
766 /* I want to see ASCII 33 to 126 only. Otherwise, I print '?'. */
767 #define PRINTABLE(_ch) (_ch > '!' && _ch < '~')
768 #define RTLLIB_PRINT_STR(_Comp, _TitleString, _Ptr, _Len) \
769 if ((_Comp) & level) { \
771 u8 struct buffer[MAX_STR_LEN]; \
772 int length = (_Len < MAX_STR_LEN) ? _Len : (MAX_STR_LEN-1) ;\
773 memset(struct buffer, 0, MAX_STR_LEN); \
774 memcpy(struct buffer, (u8 *)_Ptr, length); \
775 for (__i = 0; __i < MAX_STR_LEN; __i++) { \
776 if (!PRINTABLE(struct buffer[__i])) \
777 struct buffer[__i] = '?'; \
779 struct buffer[length] = '\0'; \
780 printk(KERN_INFO "Rtl819x: "); \
781 printk(_TitleString); \
782 printk(": %d, <%s>\n", _Len, struct buffer); \
785 #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */
786 #define ETH_P_IP 0x0800 /* Internet Protocol packet */
787 #define ETH_P_ARP 0x0806 /* Address Resolution packet */
788 #endif /* ETH_P_PAE */
790 #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */
792 #ifndef ETH_P_80211_RAW
793 #define ETH_P_80211_RAW (ETH_P_ECONET + 1)
796 /* IEEE 802.11 defines */
798 #define P80211_OUI_LEN 3
800 struct rtllib_snap_hdr
{
802 u8 dsap
; /* always 0xAA */
803 u8 ssap
; /* always 0xAA */
804 u8 ctrl
; /* always 0x03 */
805 u8 oui
[P80211_OUI_LEN
]; /* organizational universal id */
809 enum _REG_PREAMBLE_MODE
{
815 #define SNAP_SIZE sizeof(struct rtllib_snap_hdr)
817 #define WLAN_FC_GET_VERS(fc) ((fc) & RTLLIB_FCTL_VERS)
818 #define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE)
819 #define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE)
820 #define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA)
822 #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE)
823 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG)
824 #define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4)
826 /* Authentication algorithms */
827 #define WLAN_AUTH_OPEN 0
828 #define WLAN_AUTH_SHARED_KEY 1
829 #define WLAN_AUTH_LEAP 128
831 #define WLAN_AUTH_CHALLENGE_LEN 128
833 #define WLAN_CAPABILITY_ESS (1<<0)
834 #define WLAN_CAPABILITY_IBSS (1<<1)
835 #define WLAN_CAPABILITY_CF_POLLABLE (1<<2)
836 #define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3)
837 #define WLAN_CAPABILITY_PRIVACY (1<<4)
838 #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5)
839 #define WLAN_CAPABILITY_PBCC (1<<6)
840 #define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7)
841 #define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8)
842 #define WLAN_CAPABILITY_QOS (1<<9)
843 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
844 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
846 /* 802.11g ERP information element */
847 #define WLAN_ERP_NON_ERP_PRESENT (1<<0)
848 #define WLAN_ERP_USE_PROTECTION (1<<1)
849 #define WLAN_ERP_BARKER_PREAMBLE (1<<2)
852 enum rtllib_statuscode
{
853 WLAN_STATUS_SUCCESS
= 0,
854 WLAN_STATUS_UNSPECIFIED_FAILURE
= 1,
855 WLAN_STATUS_CAPS_UNSUPPORTED
= 10,
856 WLAN_STATUS_REASSOC_NO_ASSOC
= 11,
857 WLAN_STATUS_ASSOC_DENIED_UNSPEC
= 12,
858 WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG
= 13,
859 WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION
= 14,
860 WLAN_STATUS_CHALLENGE_FAIL
= 15,
861 WLAN_STATUS_AUTH_TIMEOUT
= 16,
862 WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA
= 17,
863 WLAN_STATUS_ASSOC_DENIED_RATES
= 18,
865 WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE
= 19,
866 WLAN_STATUS_ASSOC_DENIED_NOPBCC
= 20,
867 WLAN_STATUS_ASSOC_DENIED_NOAGILITY
= 21,
869 WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM
= 22,
870 WLAN_STATUS_ASSOC_REJECTED_BAD_POWER
= 23,
871 WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN
= 24,
873 WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME
= 25,
874 WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM
= 26,
876 WLAN_STATUS_INVALID_IE
= 40,
877 WLAN_STATUS_INVALID_GROUP_CIPHER
= 41,
878 WLAN_STATUS_INVALID_PAIRWISE_CIPHER
= 42,
879 WLAN_STATUS_INVALID_AKMP
= 43,
880 WLAN_STATUS_UNSUPP_RSN_VERSION
= 44,
881 WLAN_STATUS_INVALID_RSN_IE_CAP
= 45,
882 WLAN_STATUS_CIPHER_SUITE_REJECTED
= 46,
886 enum rtllib_reasoncode
{
887 WLAN_REASON_UNSPECIFIED
= 1,
888 WLAN_REASON_PREV_AUTH_NOT_VALID
= 2,
889 WLAN_REASON_DEAUTH_LEAVING
= 3,
890 WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY
= 4,
891 WLAN_REASON_DISASSOC_AP_BUSY
= 5,
892 WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA
= 6,
893 WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA
= 7,
894 WLAN_REASON_DISASSOC_STA_HAS_LEFT
= 8,
895 WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH
= 9,
897 WLAN_REASON_DISASSOC_BAD_POWER
= 10,
898 WLAN_REASON_DISASSOC_BAD_SUPP_CHAN
= 11,
900 WLAN_REASON_INVALID_IE
= 13,
901 WLAN_REASON_MIC_FAILURE
= 14,
902 WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT
= 15,
903 WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT
= 16,
904 WLAN_REASON_IE_DIFFERENT
= 17,
905 WLAN_REASON_INVALID_GROUP_CIPHER
= 18,
906 WLAN_REASON_INVALID_PAIRWISE_CIPHER
= 19,
907 WLAN_REASON_INVALID_AKMP
= 20,
908 WLAN_REASON_UNSUPP_RSN_VERSION
= 21,
909 WLAN_REASON_INVALID_RSN_IE_CAP
= 22,
910 WLAN_REASON_IEEE8021X_FAILED
= 23,
911 WLAN_REASON_CIPHER_SUITE_REJECTED
= 24,
914 #define RTLLIB_STATMASK_SIGNAL (1<<0)
915 #define RTLLIB_STATMASK_RSSI (1<<1)
916 #define RTLLIB_STATMASK_NOISE (1<<2)
917 #define RTLLIB_STATMASK_RATE (1<<3)
918 #define RTLLIB_STATMASK_WEMASK 0x7
920 #define RTLLIB_CCK_MODULATION (1<<0)
921 #define RTLLIB_OFDM_MODULATION (1<<1)
923 #define RTLLIB_24GHZ_BAND (1<<0)
924 #define RTLLIB_52GHZ_BAND (1<<1)
926 #define RTLLIB_CCK_RATE_LEN 4
927 #define RTLLIB_CCK_RATE_1MB 0x02
928 #define RTLLIB_CCK_RATE_2MB 0x04
929 #define RTLLIB_CCK_RATE_5MB 0x0B
930 #define RTLLIB_CCK_RATE_11MB 0x16
931 #define RTLLIB_OFDM_RATE_LEN 8
932 #define RTLLIB_OFDM_RATE_6MB 0x0C
933 #define RTLLIB_OFDM_RATE_9MB 0x12
934 #define RTLLIB_OFDM_RATE_12MB 0x18
935 #define RTLLIB_OFDM_RATE_18MB 0x24
936 #define RTLLIB_OFDM_RATE_24MB 0x30
937 #define RTLLIB_OFDM_RATE_36MB 0x48
938 #define RTLLIB_OFDM_RATE_48MB 0x60
939 #define RTLLIB_OFDM_RATE_54MB 0x6C
940 #define RTLLIB_BASIC_RATE_MASK 0x80
942 #define RTLLIB_CCK_RATE_1MB_MASK (1<<0)
943 #define RTLLIB_CCK_RATE_2MB_MASK (1<<1)
944 #define RTLLIB_CCK_RATE_5MB_MASK (1<<2)
945 #define RTLLIB_CCK_RATE_11MB_MASK (1<<3)
946 #define RTLLIB_OFDM_RATE_6MB_MASK (1<<4)
947 #define RTLLIB_OFDM_RATE_9MB_MASK (1<<5)
948 #define RTLLIB_OFDM_RATE_12MB_MASK (1<<6)
949 #define RTLLIB_OFDM_RATE_18MB_MASK (1<<7)
950 #define RTLLIB_OFDM_RATE_24MB_MASK (1<<8)
951 #define RTLLIB_OFDM_RATE_36MB_MASK (1<<9)
952 #define RTLLIB_OFDM_RATE_48MB_MASK (1<<10)
953 #define RTLLIB_OFDM_RATE_54MB_MASK (1<<11)
955 #define RTLLIB_CCK_RATES_MASK 0x0000000F
956 #define RTLLIB_CCK_BASIC_RATES_MASK (RTLLIB_CCK_RATE_1MB_MASK | \
957 RTLLIB_CCK_RATE_2MB_MASK)
958 #define RTLLIB_CCK_DEFAULT_RATES_MASK (RTLLIB_CCK_BASIC_RATES_MASK | \
959 RTLLIB_CCK_RATE_5MB_MASK | \
960 RTLLIB_CCK_RATE_11MB_MASK)
962 #define RTLLIB_OFDM_RATES_MASK 0x00000FF0
963 #define RTLLIB_OFDM_BASIC_RATES_MASK (RTLLIB_OFDM_RATE_6MB_MASK | \
964 RTLLIB_OFDM_RATE_12MB_MASK | \
965 RTLLIB_OFDM_RATE_24MB_MASK)
966 #define RTLLIB_OFDM_DEFAULT_RATES_MASK (RTLLIB_OFDM_BASIC_RATES_MASK | \
967 RTLLIB_OFDM_RATE_9MB_MASK | \
968 RTLLIB_OFDM_RATE_18MB_MASK | \
969 RTLLIB_OFDM_RATE_36MB_MASK | \
970 RTLLIB_OFDM_RATE_48MB_MASK | \
971 RTLLIB_OFDM_RATE_54MB_MASK)
972 #define RTLLIB_DEFAULT_RATES_MASK (RTLLIB_OFDM_DEFAULT_RATES_MASK | \
973 RTLLIB_CCK_DEFAULT_RATES_MASK)
975 #define RTLLIB_NUM_OFDM_RATES 8
976 #define RTLLIB_NUM_CCK_RATES 4
977 #define RTLLIB_OFDM_SHIFT_MASK_A 4
980 /* this is stolen and modified from the madwifi driver*/
981 #define RTLLIB_FC0_TYPE_MASK 0x0c
982 #define RTLLIB_FC0_TYPE_DATA 0x08
983 #define RTLLIB_FC0_SUBTYPE_MASK 0xB0
984 #define RTLLIB_FC0_SUBTYPE_QOS 0x80
986 #define RTLLIB_QOS_HAS_SEQ(fc) \
987 (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \
988 (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS))
990 /* this is stolen from ipw2200 driver */
991 #define IEEE_IBSS_MAC_HASH_SIZE 31
992 struct ieee_ibss_seq
{
996 unsigned long packet_time
[17];
997 struct list_head list
;
1000 /* NOTE: This data is for statistical purposes; not all hardware provides this
1001 * information for frames received. Not setting these will not cause
1002 * any adverse affects. */
1003 struct rtllib_rx_stats
{
1008 u16 rate
; /* in 100 kbps */
1009 u8 received_channel
;
1019 s32 RecvSignalPower
;
1025 u16 bShortPreamble
:1;
1042 bool RxIs40MHzPacket
;
1044 u8 RxMIMOSignalStrength
[4];
1045 s8 RxMIMOSignalQuality
[2];
1046 bool bPacketMatchBSSID
;
1049 u8
*virtual_address
;
1054 bool bisrxaggrsubframe
;
1057 char cck_adc_pwdb
[4];
1062 /* IEEE 802.11 requires that STA supports concurrent reception of at least
1063 * three fragmented frames. This define can be increased to support more
1064 * concurrent frames, but it should be noted that each entry can consume about
1065 * 2 kB of RAM and increasing cache size will slow down frame reassembly. */
1066 #define RTLLIB_FRAG_CACHE_LEN 4
1068 struct rtllib_frag_entry
{
1069 unsigned long first_frag_time
;
1071 unsigned int last_frag
;
1072 struct sk_buff
*skb
;
1073 u8 src_addr
[ETH_ALEN
];
1074 u8 dst_addr
[ETH_ALEN
];
1077 struct rtllib_stats
{
1078 unsigned int tx_unicast_frames
;
1079 unsigned int tx_multicast_frames
;
1080 unsigned int tx_fragments
;
1081 unsigned int tx_unicast_octets
;
1082 unsigned int tx_multicast_octets
;
1083 unsigned int tx_deferred_transmissions
;
1084 unsigned int tx_single_retry_frames
;
1085 unsigned int tx_multiple_retry_frames
;
1086 unsigned int tx_retry_limit_exceeded
;
1087 unsigned int tx_discards
;
1088 unsigned int rx_unicast_frames
;
1089 unsigned int rx_multicast_frames
;
1090 unsigned int rx_fragments
;
1091 unsigned int rx_unicast_octets
;
1092 unsigned int rx_multicast_octets
;
1093 unsigned int rx_fcs_errors
;
1094 unsigned int rx_discards_no_buffer
;
1095 unsigned int tx_discards_wrong_sa
;
1096 unsigned int rx_discards_undecryptable
;
1097 unsigned int rx_message_in_msg_fragments
;
1098 unsigned int rx_message_in_bad_msg_fragments
;
1101 struct rtllib_device
;
1103 #include "rtllib_crypt.h"
1105 #define SEC_KEY_1 (1<<0)
1106 #define SEC_KEY_2 (1<<1)
1107 #define SEC_KEY_3 (1<<2)
1108 #define SEC_KEY_4 (1<<3)
1109 #define SEC_ACTIVE_KEY (1<<4)
1110 #define SEC_AUTH_MODE (1<<5)
1111 #define SEC_UNICAST_GROUP (1<<6)
1112 #define SEC_LEVEL (1<<7)
1113 #define SEC_ENABLED (1<<8)
1114 #define SEC_ENCRYPT (1<<9)
1116 #define SEC_LEVEL_0 0 /* None */
1117 #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */
1118 #define SEC_LEVEL_2 2 /* Level 1 + TKIP */
1119 #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */
1120 #define SEC_LEVEL_3 4 /* Level 2 + CCMP */
1122 #define SEC_ALG_NONE 0
1123 #define SEC_ALG_WEP 1
1124 #define SEC_ALG_TKIP 2
1125 #define SEC_ALG_CCMP 4
1128 #define WEP_KEY_LEN 13
1129 #define SCM_KEY_LEN 32
1130 #define SCM_TEMPORAL_KEY_LENGTH 16
1132 struct rtllib_security
{
1137 unicast_uses_group
:1,
1139 u8 key_sizes
[WEP_KEYS
];
1140 u8 keys
[WEP_KEYS
][SCM_KEY_LEN
];
1147 802.11 data frame from AP
1148 ,-------------------------------------------------------------------.
1149 Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 |
1150 |------|------|---------|---------|---------|------|---------|------|
1151 Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs |
1152 | | tion | (BSSID) | | | ence | data | |
1153 `-------------------------------------------------------------------'
1154 Total: 28-2340 bytes
1157 /* Management Frame Information Element Types */
1160 MFIE_TYPE_RATES
= 1,
1161 MFIE_TYPE_FH_SET
= 2,
1162 MFIE_TYPE_DS_SET
= 3,
1163 MFIE_TYPE_CF_SET
= 4,
1165 MFIE_TYPE_IBSS_SET
= 6,
1166 MFIE_TYPE_COUNTRY
= 7,
1167 MFIE_TYPE_HOP_PARAMS
= 8,
1168 MFIE_TYPE_HOP_TABLE
= 9,
1169 MFIE_TYPE_REQUEST
= 10,
1170 MFIE_TYPE_CHALLENGE
= 16,
1171 MFIE_TYPE_POWER_CONSTRAINT
= 32,
1172 MFIE_TYPE_POWER_CAPABILITY
= 33,
1173 MFIE_TYPE_TPC_REQUEST
= 34,
1174 MFIE_TYPE_TPC_REPORT
= 35,
1175 MFIE_TYPE_SUPP_CHANNELS
= 36,
1177 MFIE_TYPE_MEASURE_REQUEST
= 38,
1178 MFIE_TYPE_MEASURE_REPORT
= 39,
1179 MFIE_TYPE_QUIET
= 40,
1180 MFIE_TYPE_IBSS_DFS
= 41,
1182 MFIE_TYPE_HT_CAP
= 45,
1184 MFIE_TYPE_RATES_EX
= 50,
1185 MFIE_TYPE_HT_INFO
= 61,
1186 MFIE_TYPE_AIRONET
= 133,
1187 MFIE_TYPE_GENERIC
= 221,
1188 MFIE_TYPE_QOS_PARAMETER
= 222,
1191 /* Minimal header; can be used for passing 802.11 frames with sufficient
1192 * information to determine what type of underlying data type is actually
1193 * stored in the data. */
1194 struct rtllib_pspoll_hdr
{
1207 struct rtllib_hdr_1addr
{
1214 struct rtllib_hdr_2addr
{
1222 struct rtllib_hdr_3addr
{
1232 struct rtllib_hdr_4addr
{
1243 struct rtllib_hdr_3addrqos
{
1254 struct rtllib_hdr_4addrqos
{
1266 struct rtllib_info_element
{
1272 struct rtllib_authentication
{
1273 struct rtllib_hdr_3addr header
;
1278 struct rtllib_info_element info_element
[0];
1281 struct rtllib_disauth
{
1282 struct rtllib_hdr_3addr header
;
1286 struct rtllib_disassoc
{
1287 struct rtllib_hdr_3addr header
;
1291 struct rtllib_probe_request
{
1292 struct rtllib_hdr_3addr header
;
1293 /* SSID, supported rates */
1294 struct rtllib_info_element info_element
[0];
1297 struct rtllib_probe_response
{
1298 struct rtllib_hdr_3addr header
;
1300 __le16 beacon_interval
;
1302 /* SSID, supported rates, FH params, DS params,
1303 * CF params, IBSS params, TIM (if beacon), RSN */
1304 struct rtllib_info_element info_element
[0];
1307 /* Alias beacon for probe_response */
1308 #define rtllib_beacon rtllib_probe_response
1310 struct rtllib_assoc_request_frame
{
1311 struct rtllib_hdr_3addr header
;
1313 __le16 listen_interval
;
1314 /* SSID, supported rates, RSN */
1315 struct rtllib_info_element info_element
[0];
1318 struct rtllib_reassoc_request_frame
{
1319 struct rtllib_hdr_3addr header
;
1321 __le16 listen_interval
;
1322 u8 current_ap
[ETH_ALEN
];
1323 /* SSID, supported rates, RSN */
1324 struct rtllib_info_element info_element
[0];
1327 struct rtllib_assoc_response_frame
{
1328 struct rtllib_hdr_3addr header
;
1332 struct rtllib_info_element info_element
[0]; /* supported rates */
1342 __le16 payload_size
;
1343 struct sk_buff
*fragments
[0];
1346 #define MAX_TX_AGG_COUNT 16
1347 struct rtllib_drv_agg_txb
{
1348 u8 nr_drv_agg_frames
;
1349 struct sk_buff
*tx_agg_frames
[MAX_TX_AGG_COUNT
];
1352 #define MAX_SUBFRAME_COUNT 64
1355 struct sk_buff
*subframes
[MAX_SUBFRAME_COUNT
];
1372 /* SWEEP TABLE ENTRIES NUMBER*/
1373 #define MAX_SWEEP_TAB_ENTRIES 42
1374 #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7
1375 /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs
1376 * only use 8, and then use extended rates for the remaining supported
1377 * rates. Other APs, however, stick all of their supported rates on the
1378 * main rates information element... */
1379 #define MAX_RATES_LENGTH ((u8)12)
1380 #define MAX_RATES_EX_LENGTH ((u8)16)
1381 #define MAX_NETWORK_COUNT 96
1383 #define MAX_CHANNEL_NUMBER 161
1384 #define RTLLIB_SOFTMAC_SCAN_TIME 100
1385 #define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2)
1387 #define CRC_LENGTH 4U
1389 #define MAX_WPA_IE_LEN 64
1390 #define MAX_WZC_IE_LEN 256
1392 #define NETWORK_EMPTY_ESSID (1<<0)
1393 #define NETWORK_HAS_OFDM (1<<1)
1394 #define NETWORK_HAS_CCK (1<<2)
1397 #define NETWORK_HAS_QOS_PARAMETERS (1<<3)
1398 #define NETWORK_HAS_QOS_INFORMATION (1<<4)
1399 #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \
1400 NETWORK_HAS_QOS_INFORMATION)
1402 #define NETWORK_HAS_POWER_CONSTRAINT (1<<5)
1403 #define NETWORK_HAS_CSA (1<<6)
1404 #define NETWORK_HAS_QUIET (1<<7)
1405 #define NETWORK_HAS_IBSS_DFS (1<<8)
1406 #define NETWORK_HAS_TPC_REPORT (1<<9)
1408 #define NETWORK_HAS_ERP_VALUE (1<<10)
1410 #define QOS_QUEUE_NUM 4
1411 #define QOS_OUI_LEN 3
1412 #define QOS_OUI_TYPE 2
1413 #define QOS_ELEMENT_ID 221
1414 #define QOS_OUI_INFO_SUB_TYPE 0
1415 #define QOS_OUI_PARAM_SUB_TYPE 1
1416 #define QOS_VERSION_1 1
1417 #define QOS_AIFSN_MIN_VALUE 2
1419 struct rtllib_qos_information_element
{
1422 u8 qui
[QOS_OUI_LEN
];
1429 struct rtllib_qos_ac_parameter
{
1435 struct rtllib_qos_parameter_info
{
1436 struct rtllib_qos_information_element info_element
;
1438 struct rtllib_qos_ac_parameter ac_params_record
[QOS_QUEUE_NUM
];
1441 struct rtllib_qos_parameters
{
1442 __le16 cw_min
[QOS_QUEUE_NUM
];
1443 __le16 cw_max
[QOS_QUEUE_NUM
];
1444 u8 aifs
[QOS_QUEUE_NUM
];
1445 u8 flag
[QOS_QUEUE_NUM
];
1446 __le16 tx_op_limit
[QOS_QUEUE_NUM
];
1449 struct rtllib_qos_data
{
1450 struct rtllib_qos_parameters parameters
;
1451 unsigned int wmm_acm
;
1458 struct rtllib_tim_parameters
{
1463 struct rtllib_wmm_ac_param
{
1464 u8 ac_aci_acm_aifsn
;
1465 u8 ac_ecwmin_ecwmax
;
1469 struct rtllib_wmm_ts_info
{
1475 struct rtllib_wmm_tspec_elem
{
1476 struct rtllib_wmm_ts_info ts_info
;
1483 u32 serv_start_time
;
1490 u16 surp_band_allow
;
1499 EAPOL_ENCAP_ASF_ALERT
1502 static const char *eap_types
[] = {
1503 [EAP_PACKET
] = "EAP-Packet",
1504 [EAPOL_START
] = "EAPOL-Start",
1505 [EAPOL_LOGOFF
] = "EAPOL-Logoff",
1506 [EAPOL_KEY
] = "EAPOL-Key",
1507 [EAPOL_ENCAP_ASF_ALERT
] = "EAPOL-Encap-ASF-Alert"
1510 static inline const char *eap_get_type(int type
)
1512 return ((u32
)type
>= ARRAY_SIZE(eap_types
)) ? "Unknown" :
1515 static inline u8
Frame_QoSTID(u8
*buf
)
1517 struct rtllib_hdr_3addr
*hdr
;
1519 hdr
= (struct rtllib_hdr_3addr
*)buf
;
1520 fc
= le16_to_cpu(hdr
->frame_ctl
);
1521 return (u8
)((union frameqos
*)(buf
+ (((fc
& RTLLIB_FCTL_TODS
) &&
1522 (fc
& RTLLIB_FCTL_FROMDS
)) ? 30 : 24)))->field
.tid
;
1534 struct rtllib_softmac_stats
{
1535 unsigned int rx_ass_ok
;
1536 unsigned int rx_ass_err
;
1537 unsigned int rx_probe_rq
;
1538 unsigned int tx_probe_rs
;
1539 unsigned int tx_beacons
;
1540 unsigned int rx_auth_rq
;
1541 unsigned int rx_auth_rs_ok
;
1542 unsigned int rx_auth_rs_err
;
1543 unsigned int tx_auth_rq
;
1544 unsigned int no_auth_rs
;
1545 unsigned int no_ass_rs
;
1546 unsigned int tx_ass_rq
;
1547 unsigned int rx_ass_rq
;
1548 unsigned int tx_probe_rq
;
1549 unsigned int reassoc
;
1550 unsigned int swtxstop
;
1551 unsigned int swtxawake
;
1552 unsigned char CurrentShowTxate
;
1553 unsigned char last_packet_rate
;
1554 unsigned int txretrycount
;
1557 #define BEACON_PROBE_SSID_ID_POSITION 12
1559 struct rtllib_info_element_hdr
{
1565 * These are the data types that can make up management packets
1569 u16 beacon_interval;
1571 u8 current_ap[ETH_ALEN];
1572 u16 listen_interval;
1574 u16 association_id:14, reserved:2;
1581 #define RTLLIB_DEFAULT_TX_ESSID "Penguin"
1582 #define RTLLIB_DEFAULT_BASIC_RATE 2
1584 enum {WMM_all_frame
, WMM_two_frame
, WMM_four_frame
, WMM_six_frame
};
1585 #define MAX_SP_Len (WMM_all_frame << 4)
1586 #define RTLLIB_QOS_TID 0x0f
1587 #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5)
1589 #define RTLLIB_DTIM_MBCAST 4
1590 #define RTLLIB_DTIM_UCAST 2
1591 #define RTLLIB_DTIM_VALID 1
1592 #define RTLLIB_DTIM_INVALID 0
1594 #define RTLLIB_PS_DISABLED 0
1595 #define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST
1596 #define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST
1598 #define WME_AC_BK 0x00
1599 #define WME_AC_BE 0x01
1600 #define WME_AC_VI 0x02
1601 #define WME_AC_VO 0x03
1602 #define WME_ACI_MASK 0x03
1603 #define WME_AIFSN_MASK 0x03
1604 #define WME_AC_PRAM_LEN 16
1606 #define MAX_RECEIVE_BUFFER_SIZE 9100
1608 #define UP2AC(up) ( \
1609 ((up) < 1) ? WME_AC_BE : \
1610 ((up) < 3) ? WME_AC_BK : \
1611 ((up) < 4) ? WME_AC_BE : \
1612 ((up) < 6) ? WME_AC_VI : \
1615 #define AC2UP(_ac) ( \
1616 ((_ac) == WME_AC_VO) ? 6 : \
1617 ((_ac) == WME_AC_VI) ? 5 : \
1618 ((_ac) == WME_AC_BK) ? 1 : \
1621 #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */
1622 #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address
1625 struct ether_header
{
1626 u8 ether_dhost
[ETHER_ADDR_LEN
];
1627 u8 ether_shost
[ETHER_ADDR_LEN
];
1631 #ifndef ETHERTYPE_PAE
1632 #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */
1634 #ifndef ETHERTYPE_IP
1635 #define ETHERTYPE_IP 0x0800 /* IP protocol */
1640 ERP_NonERPpresent
= 0x01,
1641 ERP_UseProtection
= 0x02,
1642 ERP_BarkerPreambleMode
= 0x04,
1645 struct rtllib_network
{
1646 /* These entries are used to identify a unique network */
1649 /* Ensure null-terminated for any debug msgs */
1650 u8 ssid
[IW_ESSID_MAX_SIZE
+ 1];
1652 u8 hidden_ssid
[IW_ESSID_MAX_SIZE
+ 1];
1654 struct rtllib_qos_data qos_data
;
1656 bool bWithAironetIE
;
1657 bool bCkipSupported
;
1663 bool bWithCcxVerNum
;
1665 /* These are network statistics */
1666 struct rtllib_rx_stats stats
;
1668 u8 rates
[MAX_RATES_LENGTH
];
1670 u8 rates_ex
[MAX_RATES_EX_LENGTH
];
1672 unsigned long last_scanned
;
1677 u16 beacon_interval
;
1678 u16 listen_interval
;
1681 u8 wpa_ie
[MAX_WPA_IE_LEN
];
1683 u8 rsn_ie
[MAX_WPA_IE_LEN
];
1685 u8 wzc_ie
[MAX_WZC_IE_LEN
];
1688 struct rtllib_tim_parameters tim
;
1691 u64 last_dtim_sta_time
;
1694 struct rtllib_wmm_ac_param wmm_param
[4];
1697 u8 CountryIeBuf
[MAX_IE_LEN
];
1698 struct bss_ht bssht
;
1699 bool broadcom_cap_exist
;
1700 bool realtek_cap_exit
;
1701 bool marvell_cap_exist
;
1702 bool ralink_cap_exist
;
1703 bool atheros_cap_exist
;
1704 bool cisco_cap_exist
;
1705 bool airgo_cap_exist
;
1706 bool unknown_cap_exist
;
1707 bool berp_info_valid
;
1708 bool buseprotection
;
1709 bool bIsNetgear854T
;
1712 struct list_head list
;
1718 /* the card is not linked at all */
1721 /* RTLLIB_ASSOCIATING* are for BSS client mode
1722 * the driver shall not perform RX filtering unless
1723 * the state is LINKED.
1724 * The driver shall just check for the state LINKED and
1725 * defaults to NOLINK for ALL the other states (including
1729 /* the association procedure will start (wq scheduling)*/
1731 RTLLIB_ASSOCIATING_RETRY
,
1733 /* the association procedure is sending AUTH request*/
1734 RTLLIB_ASSOCIATING_AUTHENTICATING
,
1736 /* the association procedure has successfully authentcated
1737 * and is sending association request
1739 RTLLIB_ASSOCIATING_AUTHENTICATED
,
1741 /* the link is ok. the card associated to a BSS or linked
1742 * to a ibss cell or acting as an AP and creating the bss
1746 /* same as LINKED, but the driver shall apply RX filter
1747 * rules as we are in NO_LINK mode. As the card is still
1748 * logically linked, but it is doing a syncro site survey
1749 * then it will be back to LINKED state.
1751 RTLLIB_LINKED_SCANNING
,
1755 RTLLIB_UNINITIALIZED
= 0,
1759 RTLLIB_AUTHENTICATING
,
1760 RTLLIB_AUTHENTICATED
,
1765 #define DEFAULT_MAX_SCAN_AGE (15 * HZ)
1766 #define DEFAULT_FTS 2346
1768 #define CFG_RTLLIB_RESERVE_FCS (1<<0)
1769 #define CFG_RTLLIB_COMPUTE_FCS (1<<1)
1770 #define CFG_RTLLIB_RTS (1<<2)
1772 #define RTLLIB_24GHZ_MIN_CHANNEL 1
1773 #define RTLLIB_24GHZ_MAX_CHANNEL 14
1774 #define RTLLIB_24GHZ_CHANNELS (RTLLIB_24GHZ_MAX_CHANNEL - \
1775 RTLLIB_24GHZ_MIN_CHANNEL + 1)
1777 #define RTLLIB_52GHZ_MIN_CHANNEL 34
1778 #define RTLLIB_52GHZ_MAX_CHANNEL 165
1779 #define RTLLIB_52GHZ_CHANNELS (RTLLIB_52GHZ_MAX_CHANNEL - \
1780 RTLLIB_52GHZ_MIN_CHANNEL + 1)
1782 #define eqMacAddr(a, b) \
1783 (((a)[0] == (b)[0] && (a)[1] == (b)[1] && (a)[2] == (b)[2] && \
1784 (a)[3] == (b)[3] && (a)[4] == (b)[4] && (a)[5] == (b)[5]) ? 1 : 0)
1788 struct rtllib_txb
*txb
;
1791 struct bandwidth_autoswitch
{
1792 long threshold_20Mhzto40Mhz
;
1793 long threshold_40Mhzto20Mhz
;
1794 bool bforced_tx20Mhz
;
1795 bool bautoswitch_enable
;
1800 #define REORDER_WIN_SIZE 128
1801 #define REORDER_ENTRY_NUM 128
1802 struct rx_reorder_entry
{
1803 struct list_head List
;
1805 struct rtllib_rxb
*prxb
;
1820 enum ips_callback_function
{
1821 IPS_CALLBACK_NONE
= 0,
1822 IPS_CALLBACK_MGNT_LINK_REQUEST
= 1,
1823 IPS_CALLBACK_JOIN_REQUEST
= 2,
1826 enum rt_join_action
{
1836 #define MAX_NUM_RATES 264
1838 enum rt_rf_power_state
{
1844 #define MAX_SUPPORT_WOL_PATTERN_NUM 8
1846 #define MAX_WOL_BIT_MASK_SIZE 16
1847 #define MAX_WOL_PATTERN_SIZE 128
1849 enum wol_pattern_type
{
1857 struct rt_pm_wol_info
{
1862 enum wol_pattern_type PatternType
;
1865 struct rt_pwr_save_ctrl
{
1868 bool bIPSModeBackup
;
1869 bool bHaltAdapterClkRQ
;
1870 bool bSwRfProcessing
;
1871 enum rt_rf_power_state eInactivePowerState
;
1872 struct work_struct InactivePsWorkItem
;
1873 struct timer_list InactivePsTimer
;
1875 enum ips_callback_function ReturnPoint
;
1878 enum rt_join_action tmpJoinAction
;
1879 struct rtllib_network tmpBssDesc
;
1882 bool bTmpActiveScan
;
1883 bool bTmpFilterHiddenAP
;
1884 bool bTmpUpdateParms
;
1886 struct octet_string tmpSsid2Scan
;
1889 u8 tmpChannelNumber
;
1893 struct octet_string tmpSuppRateSet
;
1894 u8 tmpSuppRateBuf
[MAX_NUM_RATES
];
1896 struct ibss_parms tmpIbpm
;
1902 u8 RegMaxLPSAwakeIntvl
;
1911 bool LinkReqInIPSRFOffPgs
;
1912 bool BufConnectinfoBefore
;
1920 struct rt_pm_wol_info PmWoLPatternInfo
[MAX_SUPPORT_WOL_PATTERN_NUM
];
1924 #define RT_RF_CHANGE_SOURCE u32
1926 #define RF_CHANGE_BY_SW BIT31
1927 #define RF_CHANGE_BY_HW BIT30
1928 #define RF_CHANGE_BY_PS BIT29
1929 #define RF_CHANGE_BY_IPS BIT28
1930 #define RF_CHANGE_BY_INIT 0
1932 enum country_code_type
{
1933 COUNTRY_CODE_FCC
= 0,
1934 COUNTRY_CODE_IC
= 1,
1935 COUNTRY_CODE_ETSI
= 2,
1936 COUNTRY_CODE_SPAIN
= 3,
1937 COUNTRY_CODE_FRANCE
= 4,
1938 COUNTRY_CODE_MKK
= 5,
1939 COUNTRY_CODE_MKK1
= 6,
1940 COUNTRY_CODE_ISRAEL
= 7,
1941 COUNTRY_CODE_TELEC
= 8,
1942 COUNTRY_CODE_MIC
= 9,
1943 COUNTRY_CODE_GLOBAL_DOMAIN
= 10,
1944 COUNTRY_CODE_WORLD_WIDE_13
= 11,
1945 COUNTRY_CODE_TELEC_NETGEAR
= 12,
1949 enum scan_op_backup_opt
{
1950 SCAN_OPT_BACKUP
= 0,
1955 enum fw_cmd_io_type
{
1956 FW_CMD_DIG_ENABLE
= 0,
1957 FW_CMD_DIG_DISABLE
= 1,
1958 FW_CMD_DIG_HALT
= 2,
1959 FW_CMD_DIG_RESUME
= 3,
1960 FW_CMD_HIGH_PWR_ENABLE
= 4,
1961 FW_CMD_HIGH_PWR_DISABLE
= 5,
1962 FW_CMD_RA_RESET
= 6,
1963 FW_CMD_RA_ACTIVE
= 7,
1964 FW_CMD_RA_REFRESH_N
= 8,
1965 FW_CMD_RA_REFRESH_BG
= 9,
1966 FW_CMD_RA_INIT
= 10,
1967 FW_CMD_IQK_ENABLE
= 11,
1968 FW_CMD_TXPWR_TRACK_ENABLE
= 12,
1969 FW_CMD_TXPWR_TRACK_DISABLE
= 13,
1970 FW_CMD_TXPWR_TRACK_THERMAL
= 14,
1971 FW_CMD_PAUSE_DM_BY_SCAN
= 15,
1972 FW_CMD_RESUME_DM_BY_SCAN
= 16,
1973 FW_CMD_RA_REFRESH_N_COMB
= 17,
1974 FW_CMD_RA_REFRESH_BG_COMB
= 18,
1975 FW_CMD_ANTENNA_SW_ENABLE
= 19,
1976 FW_CMD_ANTENNA_SW_DISABLE
= 20,
1977 FW_CMD_TX_FEEDBACK_CCX_ENABLE
= 21,
1978 FW_CMD_LPS_ENTER
= 22,
1979 FW_CMD_LPS_LEAVE
= 23,
1980 FW_CMD_DIG_MODE_SS
= 24,
1981 FW_CMD_DIG_MODE_FA
= 25,
1982 FW_CMD_ADD_A2_ENTRY
= 26,
1983 FW_CMD_CTRL_DM_BY_DRIVER
= 27,
1984 FW_CMD_CTRL_DM_BY_DRIVER_NEW
= 28,
1985 FW_CMD_PAPE_CONTROL
= 29,
1986 FW_CMD_CHAN_SET
= 30,
1989 #define RT_MAX_LD_SLOT_NUM 10
1990 struct rt_link_detect
{
1992 u32 NumRecvBcnInPeriod
;
1993 u32 NumRecvDataInPeriod
;
1995 u32 RxBcnNum
[RT_MAX_LD_SLOT_NUM
];
1996 u32 RxDataNum
[RT_MAX_LD_SLOT_NUM
];
2000 u32 NumTxOkInPeriod
;
2001 u32 NumRxOkInPeriod
;
2002 u32 NumRxUnicastOkInPeriod
;
2004 bool bHigherBusyTraffic
;
2005 bool bHigherBusyRxTraffic
;
2007 u32 NumTxUnicastOkInPeriod
;
2008 u32 LastNumTxUnicast
;
2009 u32 LastNumRxUnicast
;
2012 struct sw_cam_table
{
2022 #define TOTAL_CAM_ENTRY 32
2023 struct rate_adaptive
{
2024 u8 rate_adaptive_disabled
;
2028 u32 high_rssi_thresh_for_ra
;
2029 u32 high2low_rssi_thresh_for_ra
;
2030 u8 low2high_rssi_thresh_for_ra40M
;
2031 u32 low_rssi_thresh_for_ra40M
;
2032 u8 low2high_rssi_thresh_for_ra20M
;
2033 u32 low_rssi_thresh_for_ra20M
;
2034 u32 upper_rssi_threshold_ratr
;
2035 u32 middle_rssi_threshold_ratr
;
2036 u32 low_rssi_threshold_ratr
;
2037 u32 low_rssi_threshold_ratr_40M
;
2038 u32 low_rssi_threshold_ratr_20M
;
2039 u8 ping_rssi_enable
;
2041 u32 ping_rssi_thresh_for_ra
;
2046 enum ratr_table_mode_8192s
{
2047 RATR_INX_WIRELESS_NGB
= 0,
2048 RATR_INX_WIRELESS_NG
= 1,
2049 RATR_INX_WIRELESS_NB
= 2,
2050 RATR_INX_WIRELESS_N
= 3,
2051 RATR_INX_WIRELESS_GB
= 4,
2052 RATR_INX_WIRELESS_G
= 5,
2053 RATR_INX_WIRELESS_B
= 6,
2054 RATR_INX_WIRELESS_MC
= 7,
2055 RATR_INX_WIRELESS_A
= 8,
2058 #define NUM_PMKID_CACHE 16
2059 struct rt_pmkid_list
{
2068 struct rt_intel_promisc_mode
{
2069 bool bPromiscuousOn
;
2070 bool bFilterSourceStationFrame
;
2074 /*************** DRIVER STATUS *****/
2075 #define STATUS_SCANNING 0
2076 #define STATUS_SCAN_HW 1
2077 #define STATUS_SCAN_ABORTING 2
2078 #define STATUS_SETTING_CHAN 3
2079 /*************** DRIVER STATUS *****/
2091 LPS_WAIT_NULL_DATA_SEND
= 2,
2094 struct rtllib_device
{
2095 struct pci_dev
*pdev
;
2096 struct net_device
*dev
;
2097 struct rtllib_security sec
;
2099 bool disable_mgnt_queue
;
2101 unsigned long status
;
2103 enum ht_extchnl_offset chan_offset_bk
;
2104 enum ht_channel_width bandwidth_bk
;
2108 enum rt_op_mode OpMode
;
2111 /* The last AssocReq/Resp IEs */
2112 u8
*assocreq_ies
, *assocresp_ies
;
2113 size_t assocreq_ies_len
, assocresp_ies_len
;
2115 bool b_customer_lenovo_id
;
2116 bool bForcedShowRxRate
;
2117 bool bForcedShowRateStill
;
2118 u8 SystemQueryDataRateCount
;
2121 bool b1x1RecvCombine
;
2126 bool is_silent_reset
;
2127 bool force_mic_error
;
2131 bool bSupportRemoteWakeUp
;
2132 enum rt_ps_mode dot11PowerSaveMode
;
2134 bool FirstIe_InScan
;
2135 bool be_scan_inprogress
;
2137 enum rt_rf_power_state eRFPowerState
;
2138 RT_RF_CHANGE_SOURCE RfOffReason
;
2141 struct rt_hi_throughput
*pHTInfo
;
2142 spinlock_t bw_spinlock
;
2144 spinlock_t reorder_spinlock
;
2145 u8 Regdot11HTOperationalRateSet
[16];
2146 u8 Regdot11TxHTOperationalRateSet
[16];
2147 u8 dot11HTOperationalRateSet
[16];
2148 u8 RegHTSuppRateSet
[16];
2149 u8 HTCurrentOperaRate
;
2150 u8 HTHighestOperaRate
;
2153 u8 bTxDisableRateFallBack
;
2154 u8 bTxUseDriverAssingedRate
;
2155 u8 bTxEnableFwCalcDur
;
2156 atomic_t atm_chnlop
;
2159 struct list_head Tx_TS_Admit_List
;
2160 struct list_head Tx_TS_Pending_List
;
2161 struct list_head Tx_TS_Unused_List
;
2162 struct tx_ts_record TxTsRecord
[TOTAL_TS_NUM
];
2163 struct list_head Rx_TS_Admit_List
;
2164 struct list_head Rx_TS_Pending_List
;
2165 struct list_head Rx_TS_Unused_List
;
2166 struct rx_ts_record RxTsRecord
[TOTAL_TS_NUM
];
2167 struct rx_reorder_entry RxReorderEntry
[128];
2168 struct list_head RxReorder_Unused_List
;
2172 /* Bookkeeping structures */
2173 struct net_device_stats stats
;
2174 struct rtllib_stats ieee_stats
;
2175 struct rtllib_softmac_stats softmac_stats
;
2177 /* Probe / Beacon management */
2178 struct list_head network_free_list
;
2179 struct list_head network_list
;
2180 struct rtllib_network
*networks
;
2184 int iw_mode
; /* operating mode (IW_MODE_*) */
2185 bool bNetPromiscuousMode
;
2186 struct rt_intel_promisc_mode IntelPromiscuousModeInfo
;
2188 struct iw_spy_data spy_data
;
2191 spinlock_t wpax_suitlist_lock
;
2193 int tx_headroom
; /* Set to size of any additional room needed at front
2194 * of allocated Tx SKBs */
2197 /* WEP and other encryption related settings at the device level */
2198 int open_wep
; /* Set to 1 to allow unencrypted frames */
2200 int reset_on_keychange
; /* Set to 1 if the HW needs to be reset on
2201 * WEP key changes */
2203 /* If the host performs {en,de}cryption, then set to 1 */
2205 int host_encrypt_msdu
;
2207 /* host performs multicast decryption */
2208 int host_mc_decrypt
;
2210 /* host should strip IV and ICV from protected frames */
2211 /* meaningful only when hardware decryption is being used */
2212 int host_strip_iv_icv
;
2216 int ieee802_1x
; /* is IEEE 802.1X used */
2220 bool bHalfWirelessN24GMode
;
2222 int drop_unencrypted
;
2223 int tkip_countermeasures
;
2224 int privacy_invoked
;
2230 u16 pairwise_key_type
;
2232 struct list_head crypt_deinit_list
;
2233 struct rtllib_crypt_data
*crypt
[WEP_KEYS
];
2235 int tx_keyidx
; /* default TX key index (crypt[tx_keyidx]) */
2236 struct sw_cam_table swcamtable
[TOTAL_CAM_ENTRY
];
2237 struct timer_list crypt_deinit_timer
;
2240 int bcrx_sta_key
; /* use individual keys to override default keys even
2241 * with RX of broad/multicast frames */
2243 struct rt_pmkid_list PMKIDList
[NUM_PMKID_CACHE
];
2245 /* Fragmentation structures */
2246 struct rtllib_frag_entry frag_cache
[17][RTLLIB_FRAG_CACHE_LEN
];
2247 unsigned int frag_next_idx
[17];
2248 u16 fts
; /* Fragmentation Threshold */
2249 #define DEFAULT_RTS_THRESHOLD 2346U
2250 #define MIN_RTS_THRESHOLD 1
2251 #define MAX_RTS_THRESHOLD 2346U
2252 u16 rts
; /* RTS threshold */
2254 /* Association info */
2257 /* This stores infos for the current network.
2258 * Either the network we are associated in INFRASTRUCTURE
2259 * or the network that we are creating in MASTER mode.
2260 * ad-hoc is a mixture ;-).
2261 * Note that in infrastructure mode, even when not associated,
2262 * fields bssid and essid may be valid (if wpa_set and essid_set
2263 * are true) as thy carry the value set by the user via iwconfig
2265 struct rtllib_network current_network
;
2267 enum rtllib_state state
;
2271 int mode
; /* A, B, G */
2272 int modulation
; /* CCK, OFDM */
2273 int freq_band
; /* 2.4Ghz, 5.2Ghz, Mixed */
2274 int abg_true
; /* ABG flag */
2276 /* used for forcing the ibss workqueue to terminate
2277 * without wait for the syncro scan to terminate
2279 short sync_scan_hurryup
;
2284 u16 prev_seq_ctl
; /* used to drop duplicate frames */
2286 /* map of allowed channels. 0 is dummy */
2289 u8 active_channel_map
[MAX_CHANNEL_NUMBER
+1];
2292 u8 ibss_maxjoin_chal
;
2294 int rate
; /* current rate */
2300 /* this contains flags for selectively enable softmac support */
2301 u16 softmac_features
;
2303 /* if the sequence control field is not filled by HW */
2306 /* association procedure transaction sequence number */
2309 /* AID for RTXed association responses */
2312 /* power save mode related*/
2318 struct tasklet_struct ps_task
;
2323 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2325 short scanning_continue
;
2326 short proto_started
;
2327 short proto_stoppping
;
2329 struct semaphore wx_sem
;
2330 struct semaphore scan_sem
;
2331 struct semaphore ips_sem
;
2333 spinlock_t mgmt_tx_lock
;
2334 spinlock_t beacon_lock
;
2341 /* set on initialization */
2343 unsigned int wmm_acm
;
2345 /* for discarding duplicated packets in IBSS */
2346 struct list_head ibss_mac_hash
[IEEE_IBSS_MAC_HASH_SIZE
];
2348 /* for discarding duplicated packets in BSS */
2349 u16 last_rxseq_num
[17]; /* rx seq previous per-tid */
2350 u16 last_rxfrag_num
[17];/* tx frag previous per-tid */
2351 unsigned long last_packet_time
[17];
2354 unsigned long last_rx_ps_time
;
2358 /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */
2359 struct sk_buff
*mgmt_queue_ring
[MGMT_QUEUE_NUM
];
2360 int mgmt_queue_head
;
2361 int mgmt_queue_tail
;
2362 #define RTLLIB_QUEUE_LIMIT 128
2364 unsigned int hw_header
;
2365 struct sk_buff_head skb_waitQ
[MAX_QUEUE_SIZE
];
2366 struct sk_buff_head skb_aggQ
[MAX_QUEUE_SIZE
];
2367 struct sk_buff_head skb_drv_aggQ
[MAX_QUEUE_SIZE
];
2368 u32 sta_edca_param
[4];
2370 bool enable_rx_imm_BA
;
2371 bool bibsscoordinator
;
2373 bool bdynamic_txpower_enable
;
2375 bool bCTSToSelfEnable
;
2378 u32 fsync_time_interval
;
2379 u32 fsync_rate_bitmap
;
2380 u8 fsync_rssi_threshold
;
2383 u8 fsync_multiple_timeinterval
;
2384 u32 fsync_firstdiff_ratethreshold
;
2385 u32 fsync_seconddiff_ratethreshold
;
2386 enum fsync_state fsync_state
;
2387 bool bis_any_nonbepkts
;
2388 struct bandwidth_autoswitch bandwidth_auto_switch
;
2391 struct rt_link_detect LinkDetectInfo
;
2392 bool bIsAggregateFrame
;
2393 struct rt_pwr_save_ctrl PowerSaveControl
;
2394 u8 amsdu_in_process
;
2396 /* used if IEEE_SOFTMAC_TX_QUEUE is set */
2397 struct tx_pending tx_pending
;
2399 /* used if IEEE_SOFTMAC_ASSOCIATE is set */
2400 struct timer_list associate_timer
;
2402 /* used if IEEE_SOFTMAC_BEACONS is set */
2403 struct timer_list beacon_timer
;
2405 struct work_struct associate_complete_wq
;
2406 struct work_struct ips_leave_wq
;
2407 struct delayed_work associate_procedure_wq
;
2408 struct delayed_work softmac_scan_wq
;
2409 struct delayed_work softmac_hint11d_wq
;
2410 struct delayed_work associate_retry_wq
;
2411 struct delayed_work start_ibss_wq
;
2412 struct delayed_work hw_wakeup_wq
;
2413 struct delayed_work hw_sleep_wq
;
2414 struct delayed_work link_change_wq
;
2415 struct work_struct wx_sync_scan_wq
;
2417 struct workqueue_struct
*wq
;
2419 /* Callback functions */
2420 void (*set_security
)(struct net_device
*dev
,
2421 struct rtllib_security
*sec
);
2423 /* Used to TX data frame by using txb structs.
2424 * this is not used if in the softmac_features
2425 * is set the flag IEEE_SOFTMAC_TX_QUEUE
2427 int (*hard_start_xmit
)(struct rtllib_txb
*txb
,
2428 struct net_device
*dev
);
2430 int (*reset_port
)(struct net_device
*dev
);
2431 int (*is_queue_full
)(struct net_device
*dev
, int pri
);
2433 int (*handle_management
)(struct net_device
*dev
,
2434 struct rtllib_network
*network
, u16 type
);
2435 int (*is_qos_active
)(struct net_device
*dev
, struct sk_buff
*skb
);
2437 /* Softmac-generated frames (mamagement) are TXed via this
2438 * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is
2439 * not set. As some cards may have different HW queues that
2440 * one might want to use for data and management frames
2441 * the option to have two callbacks might be useful.
2442 * This fucntion can't sleep.
2444 int (*softmac_hard_start_xmit
)(struct sk_buff
*skb
,
2445 struct net_device
*dev
);
2447 /* used instead of hard_start_xmit (not softmac_hard_start_xmit)
2448 * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data
2449 * frames. I the option IEEE_SOFTMAC_SINGLE_QUEUE is also set
2450 * then also management frames are sent via this callback.
2451 * This function can't sleep.
2453 void (*softmac_data_hard_start_xmit
)(struct sk_buff
*skb
,
2454 struct net_device
*dev
, int rate
);
2456 /* stops the HW queue for DATA frames. Useful to avoid
2457 * waste time to TX data frame when we are reassociating
2458 * This function can sleep.
2460 void (*data_hard_stop
)(struct net_device
*dev
);
2462 /* OK this is complementar to data_poll_hard_stop */
2463 void (*data_hard_resume
)(struct net_device
*dev
);
2465 /* ask to the driver to retune the radio .
2466 * This function can sleep. the driver should ensure
2467 * the radio has been swithced before return.
2469 void (*set_chan
)(struct net_device
*dev
, short ch
);
2471 /* These are not used if the ieee stack takes care of
2472 * scanning (IEEE_SOFTMAC_SCAN feature set).
2473 * In this case only the set_chan is used.
2475 * The syncro version is similar to the start_scan but
2476 * does not return until all channels has been scanned.
2477 * this is called in user context and should sleep,
2478 * it is called in a work_queue when swithcing to ad-hoc mode
2479 * or in behalf of iwlist scan when the card is associated
2480 * and root user ask for a scan.
2481 * the fucntion stop_scan should stop both the syncro and
2482 * background scanning and can sleep.
2483 * The fucntion start_scan should initiate the background
2484 * scanning and can't sleep.
2486 void (*scan_syncro
)(struct net_device
*dev
);
2487 void (*start_scan
)(struct net_device
*dev
);
2488 void (*stop_scan
)(struct net_device
*dev
);
2490 void (*rtllib_start_hw_scan
)(struct net_device
*dev
);
2491 void (*rtllib_stop_hw_scan
)(struct net_device
*dev
);
2493 /* indicate the driver that the link state is changed
2494 * for example it may indicate the card is associated now.
2495 * Driver might be interested in this to apply RX filter
2496 * rules or simply light the LINK led
2498 void (*link_change
)(struct net_device
*dev
);
2500 /* these two function indicates to the HW when to start
2501 * and stop to send beacons. This is used when the
2502 * IEEE_SOFTMAC_BEACONS is not set. For now the
2503 * stop_send_bacons is NOT guaranteed to be called only
2504 * after start_send_beacons.
2506 void (*start_send_beacons
)(struct net_device
*dev
);
2507 void (*stop_send_beacons
)(struct net_device
*dev
);
2509 /* power save mode related */
2510 void (*sta_wake_up
)(struct net_device
*dev
);
2511 void (*enter_sleep_state
)(struct net_device
*dev
, u64 time
);
2512 short (*ps_is_queue_empty
)(struct net_device
*dev
);
2513 int (*handle_beacon
)(struct net_device
*dev
,
2514 struct rtllib_beacon
*beacon
,
2515 struct rtllib_network
*network
);
2516 int (*handle_assoc_response
)(struct net_device
*dev
,
2517 struct rtllib_assoc_response_frame
*resp
,
2518 struct rtllib_network
*network
);
2521 /* check whether Tx hw resouce available */
2522 short (*check_nic_enough_desc
)(struct net_device
*dev
, int queue_index
);
2523 short (*get_nic_desc_num
)(struct net_device
*dev
, int queue_index
);
2524 void (*SetBWModeHandler
)(struct net_device
*dev
,
2525 enum ht_channel_width Bandwidth
,
2526 enum ht_extchnl_offset Offset
);
2527 bool (*GetNmodeSupportBySecCfg
)(struct net_device
*dev
);
2528 void (*SetWirelessMode
)(struct net_device
*dev
, u8 wireless_mode
);
2529 bool (*GetHalfNmodeSupportByAPsHandler
)(struct net_device
*dev
);
2530 u8 (*rtllib_ap_sec_type
)(struct rtllib_device
*ieee
);
2531 void (*HalUsbRxAggrHandler
)(struct net_device
*dev
, bool Value
);
2532 void (*InitialGainHandler
)(struct net_device
*dev
, u8 Operation
);
2533 bool (*SetFwCmdHandler
)(struct net_device
*dev
,
2534 enum fw_cmd_io_type FwCmdIO
);
2535 void (*UpdateHalRAMaskHandler
)(struct net_device
*dev
, bool bMulticast
,
2536 u8 macId
, u8 MimoPs
, u8 WirelessMode
,
2537 u8 bCurTxBW40MHz
, u8 rssi_level
);
2538 void (*UpdateBeaconInterruptHandler
)(struct net_device
*dev
,
2540 void (*UpdateInterruptMaskHandler
)(struct net_device
*dev
, u32 AddMSR
,
2542 u16 (*rtl_11n_user_show_rates
)(struct net_device
*dev
);
2543 void (*ScanOperationBackupHandler
)(struct net_device
*dev
,
2545 void (*LedControlHandler
)(struct net_device
*dev
,
2546 enum led_ctl_mode LedAction
);
2547 void (*SetHwRegHandler
)(struct net_device
*dev
, u8 variable
, u8
*val
);
2548 void (*GetHwRegHandler
)(struct net_device
*dev
, u8 variable
, u8
*val
);
2550 void (*AllowAllDestAddrHandler
)(struct net_device
*dev
,
2551 bool bAllowAllDA
, bool WriteIntoReg
);
2553 void (*rtllib_ips_leave_wq
) (struct net_device
*dev
);
2554 void (*rtllib_ips_leave
)(struct net_device
*dev
);
2555 void (*LeisurePSLeave
)(struct net_device
*dev
);
2556 void (*rtllib_rfkill_poll
)(struct net_device
*dev
);
2558 /* This must be the last item so that it points to the data
2559 * allocated beyond this structure by alloc_rtllib */
2563 #define IEEE_A (1<<0)
2564 #define IEEE_B (1<<1)
2565 #define IEEE_G (1<<2)
2566 #define IEEE_N_24G (1<<4)
2567 #define IEEE_N_5G (1<<5)
2568 #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G)
2570 /* Generate a 802.11 header */
2572 /* Uses the channel change callback directly
2573 * instead of [start/stop] scan callbacks
2575 #define IEEE_SOFTMAC_SCAN (1<<2)
2577 /* Perform authentication and association handshake */
2578 #define IEEE_SOFTMAC_ASSOCIATE (1<<3)
2580 /* Generate probe requests */
2581 #define IEEE_SOFTMAC_PROBERQ (1<<4)
2583 /* Generate respones to probe requests */
2584 #define IEEE_SOFTMAC_PROBERS (1<<5)
2586 /* The ieee802.11 stack will manages the netif queue
2587 * wake/stop for the driver, taking care of 802.11
2588 * fragmentation. See softmac.c for details. */
2589 #define IEEE_SOFTMAC_TX_QUEUE (1<<7)
2591 /* Uses only the softmac_data_hard_start_xmit
2592 * even for TX management frames.
2594 #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8)
2596 /* Generate beacons. The stack will enqueue beacons
2599 #define IEEE_SOFTMAC_BEACONS (1<<6)
2602 static inline void *rtllib_priv(struct net_device
*dev
)
2604 return ((struct rtllib_device
*)netdev_priv(dev
))->priv
;
2607 extern inline int rtllib_is_empty_essid(const char *essid
, int essid_len
)
2609 /* Single white space is for Linksys APs */
2610 if (essid_len
== 1 && essid
[0] == ' ')
2613 /* Otherwise, if the entire essid is 0, we assume it is hidden */
2616 if (essid
[essid_len
] != '\0')
2623 extern inline int rtllib_is_valid_mode(struct rtllib_device
*ieee
, int mode
)
2626 * It is possible for both access points and our device to support
2627 * combinations of modes, so as long as there is one valid combination
2628 * of ap/device supported modes, then return success
2631 if ((mode
& IEEE_A
) &&
2632 (ieee
->modulation
& RTLLIB_OFDM_MODULATION
) &&
2633 (ieee
->freq_band
& RTLLIB_52GHZ_BAND
))
2636 if ((mode
& IEEE_G
) &&
2637 (ieee
->modulation
& RTLLIB_OFDM_MODULATION
) &&
2638 (ieee
->freq_band
& RTLLIB_24GHZ_BAND
))
2641 if ((mode
& IEEE_B
) &&
2642 (ieee
->modulation
& RTLLIB_CCK_MODULATION
) &&
2643 (ieee
->freq_band
& RTLLIB_24GHZ_BAND
))
2649 extern inline int rtllib_get_hdrlen(u16 fc
)
2651 int hdrlen
= RTLLIB_3ADDR_LEN
;
2653 switch (WLAN_FC_GET_TYPE(fc
)) {
2654 case RTLLIB_FTYPE_DATA
:
2655 if ((fc
& RTLLIB_FCTL_FROMDS
) && (fc
& RTLLIB_FCTL_TODS
))
2656 hdrlen
= RTLLIB_4ADDR_LEN
; /* Addr4 */
2657 if (RTLLIB_QOS_HAS_SEQ(fc
))
2658 hdrlen
+= 2; /* QOS ctrl*/
2660 case RTLLIB_FTYPE_CTL
:
2661 switch (WLAN_FC_GET_STYPE(fc
)) {
2662 case RTLLIB_STYPE_CTS
:
2663 case RTLLIB_STYPE_ACK
:
2664 hdrlen
= RTLLIB_1ADDR_LEN
;
2667 hdrlen
= RTLLIB_2ADDR_LEN
;
2676 static inline u8
*rtllib_get_payload(struct rtllib_hdr
*hdr
)
2678 switch (rtllib_get_hdrlen(le16_to_cpu(hdr
->frame_ctl
))) {
2679 case RTLLIB_1ADDR_LEN
:
2680 return ((struct rtllib_hdr_1addr
*)hdr
)->payload
;
2681 case RTLLIB_2ADDR_LEN
:
2682 return ((struct rtllib_hdr_2addr
*)hdr
)->payload
;
2683 case RTLLIB_3ADDR_LEN
:
2684 return ((struct rtllib_hdr_3addr
*)hdr
)->payload
;
2685 case RTLLIB_4ADDR_LEN
:
2686 return ((struct rtllib_hdr_4addr
*)hdr
)->payload
;
2691 static inline int rtllib_is_ofdm_rate(u8 rate
)
2693 switch (rate
& ~RTLLIB_BASIC_RATE_MASK
) {
2694 case RTLLIB_OFDM_RATE_6MB
:
2695 case RTLLIB_OFDM_RATE_9MB
:
2696 case RTLLIB_OFDM_RATE_12MB
:
2697 case RTLLIB_OFDM_RATE_18MB
:
2698 case RTLLIB_OFDM_RATE_24MB
:
2699 case RTLLIB_OFDM_RATE_36MB
:
2700 case RTLLIB_OFDM_RATE_48MB
:
2701 case RTLLIB_OFDM_RATE_54MB
:
2707 static inline int rtllib_is_cck_rate(u8 rate
)
2709 switch (rate
& ~RTLLIB_BASIC_RATE_MASK
) {
2710 case RTLLIB_CCK_RATE_1MB
:
2711 case RTLLIB_CCK_RATE_2MB
:
2712 case RTLLIB_CCK_RATE_5MB
:
2713 case RTLLIB_CCK_RATE_11MB
:
2721 extern void free_rtllib(struct net_device
*dev
);
2722 extern struct net_device
*alloc_rtllib(int sizeof_priv
);
2724 extern int rtllib_set_encryption(struct rtllib_device
*ieee
);
2728 extern int rtllib_encrypt_fragment(
2729 struct rtllib_device
*ieee
,
2730 struct sk_buff
*frag
,
2733 extern int rtllib_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
2734 extern int rtllib_xmit_inter(struct sk_buff
*skb
, struct net_device
*dev
);
2735 extern void rtllib_txb_free(struct rtllib_txb
*);
2738 extern int rtllib_rx(struct rtllib_device
*ieee
, struct sk_buff
*skb
,
2739 struct rtllib_rx_stats
*rx_stats
);
2740 extern void rtllib_rx_mgt(struct rtllib_device
*ieee
,
2741 struct sk_buff
*skb
,
2742 struct rtllib_rx_stats
*stats
);
2743 extern void rtllib_rx_probe_rq(struct rtllib_device
*ieee
,
2744 struct sk_buff
*skb
);
2745 extern int IsLegalChannel(struct rtllib_device
*rtllib
, u8 channel
);
2748 extern int rtllib_wx_get_scan(struct rtllib_device
*ieee
,
2749 struct iw_request_info
*info
,
2750 union iwreq_data
*wrqu
, char *key
);
2751 extern int rtllib_wx_set_encode(struct rtllib_device
*ieee
,
2752 struct iw_request_info
*info
,
2753 union iwreq_data
*wrqu
, char *key
);
2754 extern int rtllib_wx_get_encode(struct rtllib_device
*ieee
,
2755 struct iw_request_info
*info
,
2756 union iwreq_data
*wrqu
, char *key
);
2757 #if WIRELESS_EXT >= 18
2758 extern int rtllib_wx_get_encode_ext(struct rtllib_device
*ieee
,
2759 struct iw_request_info
*info
,
2760 union iwreq_data
*wrqu
, char *extra
);
2761 extern int rtllib_wx_set_encode_ext(struct rtllib_device
*ieee
,
2762 struct iw_request_info
*info
,
2763 union iwreq_data
*wrqu
, char *extra
);
2765 extern int rtllib_wx_set_auth(struct rtllib_device
*ieee
,
2766 struct iw_request_info
*info
,
2767 struct iw_param
*data
, char *extra
);
2768 extern int rtllib_wx_set_mlme(struct rtllib_device
*ieee
,
2769 struct iw_request_info
*info
,
2770 union iwreq_data
*wrqu
, char *extra
);
2771 extern int rtllib_wx_set_gen_ie(struct rtllib_device
*ieee
, u8
*ie
, size_t len
);
2773 /* rtllib_softmac.c */
2774 extern short rtllib_is_54g(struct rtllib_network
*net
);
2775 extern short rtllib_is_shortslot(struct rtllib_network net
);
2776 extern int rtllib_rx_frame_softmac(struct rtllib_device
*ieee
,
2777 struct sk_buff
*skb
,
2778 struct rtllib_rx_stats
*rx_stats
, u16 type
,
2780 extern void rtllib_softmac_new_net(struct rtllib_device
*ieee
,
2781 struct rtllib_network
*net
);
2783 void SendDisassociation(struct rtllib_device
*ieee
, bool deauth
, u16 asRsn
);
2784 extern void rtllib_softmac_xmit(struct rtllib_txb
*txb
,
2785 struct rtllib_device
*ieee
);
2787 extern void rtllib_stop_send_beacons(struct rtllib_device
*ieee
);
2788 extern void notify_wx_assoc_event(struct rtllib_device
*ieee
);
2789 extern void rtllib_softmac_check_all_nets(struct rtllib_device
*ieee
);
2790 extern void rtllib_start_bss(struct rtllib_device
*ieee
);
2791 extern void rtllib_start_master_bss(struct rtllib_device
*ieee
);
2792 extern void rtllib_start_ibss(struct rtllib_device
*ieee
);
2793 extern void rtllib_softmac_init(struct rtllib_device
*ieee
);
2794 extern void rtllib_softmac_free(struct rtllib_device
*ieee
);
2795 extern void rtllib_associate_abort(struct rtllib_device
*ieee
);
2796 extern void rtllib_disassociate(struct rtllib_device
*ieee
);
2797 extern void rtllib_stop_scan(struct rtllib_device
*ieee
);
2798 extern bool rtllib_act_scanning(struct rtllib_device
*ieee
, bool sync_scan
);
2799 extern void rtllib_stop_scan_syncro(struct rtllib_device
*ieee
);
2800 extern void rtllib_start_scan_syncro(struct rtllib_device
*ieee
, u8 is_mesh
);
2801 extern inline struct sk_buff
*rtllib_probe_req(struct rtllib_device
*ieee
);
2802 extern u8
MgntQuery_MgntFrameTxRate(struct rtllib_device
*ieee
);
2803 extern void rtllib_sta_ps_send_null_frame(struct rtllib_device
*ieee
,
2805 extern void rtllib_sta_wakeup(struct rtllib_device
*ieee
, short nl
);
2806 extern void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device
*ieee
);
2807 extern void rtllib_check_all_nets(struct rtllib_device
*ieee
);
2808 extern void rtllib_start_protocol(struct rtllib_device
*ieee
);
2809 extern void rtllib_stop_protocol(struct rtllib_device
*ieee
, u8 shutdown
);
2811 extern void rtllib_EnableNetMonitorMode(struct net_device
*dev
,
2813 extern void rtllib_DisableNetMonitorMode(struct net_device
*dev
,
2815 extern void rtllib_EnableIntelPromiscuousMode(struct net_device
*dev
,
2817 extern void rtllib_DisableIntelPromiscuousMode(struct net_device
*dev
,
2819 extern void rtllib_send_probe_requests(struct rtllib_device
*ieee
, u8 is_mesh
);
2821 extern void rtllib_softmac_stop_protocol(struct rtllib_device
*ieee
,
2822 u8 mesh_flag
, u8 shutdown
);
2823 extern void rtllib_softmac_start_protocol(struct rtllib_device
*ieee
,
2826 extern void rtllib_reset_queue(struct rtllib_device
*ieee
);
2827 extern void rtllib_wake_queue(struct rtllib_device
*ieee
);
2828 extern void rtllib_stop_queue(struct rtllib_device
*ieee
);
2829 extern void rtllib_wake_all_queues(struct rtllib_device
*ieee
);
2830 extern void rtllib_stop_all_queues(struct rtllib_device
*ieee
);
2831 extern struct sk_buff
*rtllib_get_beacon(struct rtllib_device
*ieee
);
2832 extern void rtllib_start_send_beacons(struct rtllib_device
*ieee
);
2833 extern void rtllib_stop_send_beacons(struct rtllib_device
*ieee
);
2834 extern int rtllib_wpa_supplicant_ioctl(struct rtllib_device
*ieee
,
2835 struct iw_point
*p
, u8 is_mesh
);
2837 extern void notify_wx_assoc_event(struct rtllib_device
*ieee
);
2838 extern void rtllib_ps_tx_ack(struct rtllib_device
*ieee
, short success
);
2840 extern void softmac_mgmt_xmit(struct sk_buff
*skb
,
2841 struct rtllib_device
*ieee
);
2842 extern u16
rtllib_query_seqnum(struct rtllib_device
*ieee
,
2843 struct sk_buff
*skb
, u8
*dst
);
2844 extern u8
rtllib_ap_sec_type(struct rtllib_device
*ieee
);
2846 /* rtllib_crypt_ccmp&tkip&wep.c */
2847 extern void rtllib_tkip_null(void);
2848 extern void rtllib_wep_null(void);
2849 extern void rtllib_ccmp_null(void);
2851 /* rtllib_softmac_wx.c */
2853 extern int rtllib_wx_get_wap(struct rtllib_device
*ieee
,
2854 struct iw_request_info
*info
,
2855 union iwreq_data
*wrqu
, char *ext
);
2857 extern int rtllib_wx_set_wap(struct rtllib_device
*ieee
,
2858 struct iw_request_info
*info
,
2859 union iwreq_data
*awrq
,
2862 extern int rtllib_wx_get_essid(struct rtllib_device
*ieee
,
2863 struct iw_request_info
*a
,
2864 union iwreq_data
*wrqu
, char *b
);
2866 extern int rtllib_wx_set_rate(struct rtllib_device
*ieee
,
2867 struct iw_request_info
*info
,
2868 union iwreq_data
*wrqu
, char *extra
);
2870 extern int rtllib_wx_get_rate(struct rtllib_device
*ieee
,
2871 struct iw_request_info
*info
,
2872 union iwreq_data
*wrqu
, char *extra
);
2874 extern int rtllib_wx_set_mode(struct rtllib_device
*ieee
,
2875 struct iw_request_info
*a
,
2876 union iwreq_data
*wrqu
, char *b
);
2878 extern int rtllib_wx_set_scan(struct rtllib_device
*ieee
,
2879 struct iw_request_info
*a
,
2880 union iwreq_data
*wrqu
, char *b
);
2882 extern int rtllib_wx_set_essid(struct rtllib_device
*ieee
,
2883 struct iw_request_info
*a
,
2884 union iwreq_data
*wrqu
, char *extra
);
2886 extern int rtllib_wx_get_mode(struct rtllib_device
*ieee
,
2887 struct iw_request_info
*a
,
2888 union iwreq_data
*wrqu
, char *b
);
2890 extern int rtllib_wx_set_freq(struct rtllib_device
*ieee
,
2891 struct iw_request_info
*a
,
2892 union iwreq_data
*wrqu
, char *b
);
2894 extern int rtllib_wx_get_freq(struct rtllib_device
*ieee
,
2895 struct iw_request_info
*a
,
2896 union iwreq_data
*wrqu
, char *b
);
2897 extern void rtllib_wx_sync_scan_wq(void *data
);
2899 extern int rtllib_wx_set_rawtx(struct rtllib_device
*ieee
,
2900 struct iw_request_info
*info
,
2901 union iwreq_data
*wrqu
, char *extra
);
2903 extern int rtllib_wx_get_name(struct rtllib_device
*ieee
,
2904 struct iw_request_info
*info
,
2905 union iwreq_data
*wrqu
, char *extra
);
2907 extern int rtllib_wx_set_power(struct rtllib_device
*ieee
,
2908 struct iw_request_info
*info
,
2909 union iwreq_data
*wrqu
, char *extra
);
2911 extern int rtllib_wx_get_power(struct rtllib_device
*ieee
,
2912 struct iw_request_info
*info
,
2913 union iwreq_data
*wrqu
, char *extra
);
2915 extern int rtllib_wx_set_rts(struct rtllib_device
*ieee
,
2916 struct iw_request_info
*info
,
2917 union iwreq_data
*wrqu
, char *extra
);
2919 extern int rtllib_wx_get_rts(struct rtllib_device
*ieee
,
2920 struct iw_request_info
*info
,
2921 union iwreq_data
*wrqu
, char *extra
);
2922 #define MAX_RECEIVE_BUFFER_SIZE 9100
2923 extern void HTDebugHTCapability(u8
*CapIE
, u8
*TitleString
);
2924 extern void HTDebugHTInfo(u8
*InfoIE
, u8
*TitleString
);
2926 void HTSetConnectBwMode(struct rtllib_device
*ieee
,
2927 enum ht_channel_width Bandwidth
,
2928 enum ht_extchnl_offset Offset
);
2929 extern void HTUpdateDefaultSetting(struct rtllib_device
*ieee
);
2930 extern void HTConstructCapabilityElement(struct rtllib_device
*ieee
,
2931 u8
*posHTCap
, u8
*len
,
2932 u8 isEncrypt
, bool bAssoc
);
2933 extern void HTConstructInfoElement(struct rtllib_device
*ieee
,
2934 u8
*posHTInfo
, u8
*len
, u8 isEncrypt
);
2935 extern void HTConstructRT2RTAggElement(struct rtllib_device
*ieee
,
2936 u8
*posRT2RTAgg
, u8
* len
);
2937 extern void HTOnAssocRsp(struct rtllib_device
*ieee
);
2938 extern void HTInitializeHTInfo(struct rtllib_device
*ieee
);
2939 extern void HTInitializeBssDesc(struct bss_ht
*pBssHT
);
2940 extern void HTResetSelfAndSavePeerSetting(struct rtllib_device
*ieee
,
2941 struct rtllib_network
*pNetwork
);
2942 extern void HTUpdateSelfAndPeerSetting(struct rtllib_device
*ieee
,
2943 struct rtllib_network
*pNetwork
);
2944 extern u8
HTGetHighestMCSRate(struct rtllib_device
*ieee
, u8
*pMCSRateSet
,
2946 extern u8 MCS_FILTER_ALL
[];
2947 extern u16 MCS_DATA_RATE
[2][2][77] ;
2948 extern u8
HTCCheck(struct rtllib_device
*ieee
, u8
*pFrame
);
2949 extern void HTResetIOTSetting(struct rt_hi_throughput
*pHTInfo
);
2950 extern bool IsHTHalfNmodeAPs(struct rtllib_device
*ieee
);
2951 extern u16
HTHalfMcsToDataRate(struct rtllib_device
*ieee
, u8 nMcsRate
);
2952 extern u16
HTMcsToDataRate(struct rtllib_device
*ieee
, u8 nMcsRate
);
2953 extern u16
TxCountToDataRate(struct rtllib_device
*ieee
, u8 nDataRate
);
2954 extern int rtllib_rx_ADDBAReq(struct rtllib_device
*ieee
, struct sk_buff
*skb
);
2955 extern int rtllib_rx_ADDBARsp(struct rtllib_device
*ieee
, struct sk_buff
*skb
);
2956 extern int rtllib_rx_DELBA(struct rtllib_device
*ieee
, struct sk_buff
*skb
);
2957 extern void TsInitAddBA(struct rtllib_device
*ieee
, struct tx_ts_record
*pTS
,
2958 u8 Policy
, u8 bOverwritePending
);
2959 extern void TsInitDelBA(struct rtllib_device
*ieee
,
2960 struct ts_common_info
*pTsCommonInfo
,
2961 enum tr_select TxRxSelect
);
2962 extern void BaSetupTimeOut(unsigned long data
);
2963 extern void TxBaInactTimeout(unsigned long data
);
2964 extern void RxBaInactTimeout(unsigned long data
);
2965 extern void ResetBaEntry(struct ba_record
*pBA
);
2967 struct rtllib_device
*ieee
,
2968 struct ts_common_info
**ppTS
,
2971 enum tr_select TxRxSelect
,
2974 extern void TSInitialize(struct rtllib_device
*ieee
);
2975 extern void TsStartAddBaProcess(struct rtllib_device
*ieee
,
2976 struct tx_ts_record
*pTxTS
);
2977 extern void RemovePeerTS(struct rtllib_device
*ieee
, u8
*Addr
);
2978 extern void RemoveAllTS(struct rtllib_device
*ieee
);
2979 void rtllib_softmac_scan_syncro(struct rtllib_device
*ieee
, u8 is_mesh
);
2981 extern const long rtllib_wlan_frequencies
[];
2983 extern inline void rtllib_increment_scans(struct rtllib_device
*ieee
)
2988 extern inline int rtllib_get_scans(struct rtllib_device
*ieee
)
2993 static inline const char *escape_essid(const char *essid
, u8 essid_len
)
2995 static char escaped
[IW_ESSID_MAX_SIZE
* 2 + 1];
2996 const char *s
= essid
;
2999 if (rtllib_is_empty_essid(essid
, essid_len
)) {
3000 memcpy(escaped
, "<hidden>", sizeof("<hidden>"));
3004 essid_len
= min(essid_len
, (u8
)IW_ESSID_MAX_SIZE
);
3005 while (essid_len
--) {
3018 #define CONVERT_RATE(_ieee, _MGN_RATE) \
3019 ((_MGN_RATE < MGN_MCS0) ? (_MGN_RATE) : \
3020 (HTMcsToDataRate(_ieee, (u8)_MGN_RATE)))
3022 /* fun with the built-in rtllib stack... */
3023 int rtllib_init(void);
3024 void rtllib_exit(void);
3025 int rtllib_crypto_init(void);
3026 void rtllib_crypto_deinit(void);
3027 int rtllib_crypto_tkip_init(void);
3028 void rtllib_crypto_tkip_exit(void);
3029 int rtllib_crypto_ccmp_init(void);
3030 void rtllib_crypto_ccmp_exit(void);
3031 int rtllib_crypto_wep_init(void);
3032 void rtllib_crypto_wep_exit(void);
3034 void rtllib_MgntDisconnectIBSS(struct rtllib_device
*rtllib
);
3035 void rtllib_MlmeDisassociateRequest(struct rtllib_device
*rtllib
, u8
*asSta
,
3037 void rtllib_MgntDisconnectAP(struct rtllib_device
*rtllib
, u8 asRsn
);
3038 bool rtllib_MgntDisconnect(struct rtllib_device
*rtllib
, u8 asRsn
);
3041 /* For the function is more related to hardware setting, it's better to use the
3042 * ieee handler to refer to it.
3044 extern void rtllib_update_active_chan_map(struct rtllib_device
*ieee
);
3045 extern void rtllib_FlushRxTsPendingPkts(struct rtllib_device
*ieee
,
3046 struct rx_ts_record
*pTS
);
3047 extern int rtllib_data_xmit(struct sk_buff
*skb
, struct net_device
*dev
);
3048 extern int rtllib_parse_info_param(struct rtllib_device
*ieee
,
3049 struct rtllib_info_element
*info_element
,
3051 struct rtllib_network
*network
,
3052 struct rtllib_rx_stats
*stats
);
3054 void rtllib_indicate_packets(struct rtllib_device
*ieee
,
3055 struct rtllib_rxb
**prxbIndicateArray
, u8 index
);
3056 extern u8
HTFilterMCSRate(struct rtllib_device
*ieee
, u8
*pSupportMCS
,
3058 extern void HTUseDefaultSetting(struct rtllib_device
*ieee
);
3059 #define RT_ASOC_RETRY_LIMIT 5
3060 u8
MgntQuery_TxRateExcludeCCKRates(struct rtllib_device
*ieee
);
3061 extern void rtllib_TURBO_Info(struct rtllib_device
*ieee
, u8
**tag_p
);
3062 #ifndef ENABLE_LOCK_DEBUG
3063 #define SPIN_LOCK_IEEE(plock) spin_lock_irqsave((plock), flags)
3064 #define SPIN_UNLOCK_IEEE(plock) spin_unlock_irqrestore((plock), flags)
3065 #define SPIN_LOCK_IEEE_REORDER(plock) spin_lock_irqsave((plock), flags)
3066 #define SPIN_UNLOCK_IEEE_REORDER(plock) spin_unlock_irqrestore((plock), flags)
3067 #define SPIN_LOCK_IEEE_WPAX(plock) spin_lock_irqsave((plock), flags)
3068 #define SPIN_UNLOCK_IEEE_WPAX(plock) spin_unlock_irqrestore((plock), flags)
3069 #define SPIN_LOCK_IEEE_MGNTTX(plock) spin_lock_irqsave((plock), flags)
3070 #define SPIN_UNLOCK_IEEE_MGNTTX(plock) spin_unlock_irqrestore((plock), flags)
3071 #define SPIN_LOCK_IEEE_BCN(plock) spin_lock_irqsave((plock), flags)
3072 #define SPIN_UNLOCK_IEEE_BCN(plock) spin_unlock_irqrestore((plock), flags)
3073 #define SPIN_LOCK_MSH_STAINFO(plock) spin_lock_irqsave((plock), flags)
3074 #define SPIN_UNLOCK_MSH_STAINFO(plock) spin_unlock_irqrestore((plock), flags)
3075 #define SPIN_LOCK_MSH_PREQ(plock) spin_lock_irqsave((plock), flags)
3076 #define SPIN_UNLOCK_MSH_PREQ(plock) spin_unlock_irqrestore((plock), flags)
3077 #define SPIN_LOCK_MSH_QUEUE(plock) spin_lock_irqsave((plock), flags)
3078 #define SPIN_UNLOCK_MSH_QUEUE(plock) spin_unlock_irqrestore((plock), flags)
3079 #define SPIN_LOCK_PRIV_RFPS(plock) spin_lock_irqsave((plock), flags)
3080 #define SPIN_UNLOCK_PRIV_RFPS(plock) spin_unlock_irqrestore((plock), flags)
3081 #define SPIN_LOCK_PRIV_IRQTH(plock) spin_lock_irqsave((plock), flags)
3082 #define SPIN_UNLOCK_PRIV_IRQTH(plock) spin_unlock_irqrestore((plock), flags)
3083 #define SPIN_LOCK_PRIV_TX(plock) spin_lock_irqsave((plock), flags)
3084 #define SPIN_UNLOCK_PRIV_TX(plock) spin_unlock_irqrestore((plock), flags)
3085 #define SPIN_LOCK_PRIV_D3(plock) spin_lock_irqsave((plock), flags)
3086 #define SPIN_UNLOCK_PRIV_D3(plock) spin_unlock_irqrestore((plock), flags)
3087 #define SPIN_LOCK_PRIV_RF(plock) spin_lock_irqsave((plock), flags)
3088 #define SPIN_UNLOCK_PRIV_RF(plock) spin_unlock_irqrestore((plock), flags)
3089 #define SPIN_LOCK_PRIV_PS(plock) spin_lock_irqsave((plock), flags)
3090 #define SPIN_UNLOCK_PRIV_PS(plock) spin_unlock_irqrestore((plock), flags)
3091 #define SEM_DOWN_IEEE_WX(psem) down(psem)
3092 #define SEM_UP_IEEE_WX(psem) up(psem)
3093 #define SEM_DOWN_IEEE_SCAN(psem) down(psem)
3094 #define SEM_UP_IEEE_SCAN(psem) up(psem)
3095 #define SEM_DOWN_IEEE_IPS(psem) down(psem)
3096 #define SEM_UP_IEEE_IPS(psem) up(psem)
3097 #define SEM_DOWN_PRIV_WX(psem) down(psem)
3098 #define SEM_UP_PRIV_WX(psem) up(psem)
3099 #define SEM_DOWN_PRIV_RF(psem) down(psem)
3100 #define SEM_UP_PRIV_RF(psem) up(psem)
3101 #define MUTEX_LOCK_PRIV(pmutex) mutex_lock(pmutex)
3102 #define MUTEX_UNLOCK_PRIV(pmutex) mutex_unlock(pmutex)
3104 static inline void dump_buf(u8
*buf
, u32 len
)
3107 printk(KERN_INFO
"-----------------Len %d----------------\n", len
);
3108 for (i
= 0; i
< len
; i
++)
3109 printk("%2.2x-", *(buf
+i
));
3112 #endif /* RTLLIB_H */