| /* |
| * Merged with mainline rtllib.h in Aug 2004. Original ieee802_11 |
| * remains copyright by the original authors |
| * |
| * Portions of the merged code are based on Host AP (software wireless |
| * LAN access point) driver for Intersil Prism2/2.5/3. |
| * |
| * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen |
| * <jkmaline@cc.hut.fi> |
| * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> |
| * |
| * Adaption to a generic IEEE 802.11 stack by James Ketrenos |
| * <jketreno@linux.intel.com> |
| * Copyright (c) 2004, Intel Corporation |
| * |
| * Modified for Realtek's wi-fi cards by Andrea Merello |
| * <andrea.merello@gmail.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. See README and COPYING for |
| * more details. |
| */ |
| #ifndef RTLLIB_H |
| #define RTLLIB_H |
| #include <linux/if_ether.h> /* ETH_ALEN */ |
| #include <linux/kernel.h> /* ARRAY_SIZE */ |
| #include <linux/module.h> |
| #include <linux/interrupt.h> |
| #include <linux/jiffies.h> |
| #include <linux/timer.h> |
| #include <linux/sched.h> |
| #include <linux/mutex.h> |
| |
| #include <linux/delay.h> |
| #include <linux/wireless.h> |
| |
| #include "rtllib_debug.h" |
| #include "rtl819x_HT.h" |
| #include "rtl819x_BA.h" |
| #include "rtl819x_TS.h" |
| |
| #include <linux/netdevice.h> |
| #include <linux/if_arp.h> /* ARPHRD_ETHER */ |
| #include <net/lib80211.h> |
| |
| #define MAX_PRECMD_CNT 16 |
| #define MAX_RFDEPENDCMD_CNT 16 |
| #define MAX_POSTCMD_CNT 16 |
| |
| #ifndef WIRELESS_SPY |
| #define WIRELESS_SPY |
| #endif |
| #include <net/iw_handler.h> |
| |
| #ifndef IW_MODE_MONITOR |
| #define IW_MODE_MONITOR 6 |
| #endif |
| |
| #ifndef IWEVCUSTOM |
| #define IWEVCUSTOM 0x8c02 |
| #endif |
| |
| #ifndef IW_CUSTOM_MAX |
| /* Max number of char in custom event - use multiple of them if needed */ |
| #define IW_CUSTOM_MAX 256 /* In bytes */ |
| #endif |
| |
| #define skb_tail_pointer_rsl(skb) skb_tail_pointer(skb) |
| |
| #define queue_delayed_work_rsl(x, y, z) queue_delayed_work(x, y, z) |
| #define INIT_DELAYED_WORK_RSL(x, y, z) INIT_DELAYED_WORK(x, y) |
| |
| #define queue_work_rsl(x, y) queue_work(x, y) |
| #define INIT_WORK_RSL(x, y, z) INIT_WORK(x, y) |
| |
| #define container_of_work_rsl(x, y, z) container_of(x, y, z) |
| #define container_of_dwork_rsl(x, y, z) \ |
| container_of(to_delayed_work(x), y, z) |
| |
| #define iwe_stream_add_event_rsl(info, start, stop, iwe, len) \ |
| iwe_stream_add_event(info, start, stop, iwe, len) |
| |
| #define iwe_stream_add_point_rsl(info, start, stop, iwe, p) \ |
| iwe_stream_add_point(info, start, stop, iwe, p) |
| |
| static inline void *netdev_priv_rsl(struct net_device *dev) |
| { |
| return netdev_priv(dev); |
| } |
| |
| #define KEY_TYPE_NA 0x0 |
| #define KEY_TYPE_WEP40 0x1 |
| #define KEY_TYPE_TKIP 0x2 |
| #define KEY_TYPE_CCMP 0x4 |
| #define KEY_TYPE_WEP104 0x5 |
| /* added for rtl819x tx procedure */ |
| #define MAX_QUEUE_SIZE 0x10 |
| |
| #define BK_QUEUE 0 |
| #define BE_QUEUE 1 |
| #define VI_QUEUE 2 |
| #define VO_QUEUE 3 |
| #define HCCA_QUEUE 4 |
| #define TXCMD_QUEUE 5 |
| #define MGNT_QUEUE 6 |
| #define HIGH_QUEUE 7 |
| #define BEACON_QUEUE 8 |
| |
| #ifndef IW_MODE_MESH |
| #define IW_MODE_MESH 7 |
| #endif |
| |
| #define IE_CISCO_FLAG_POSITION 0x08 |
| #define SUPPORT_CKIP_MIC 0x08 |
| #define SUPPORT_CKIP_PK 0x10 |
| #define RT_RF_OFF_LEVL_HALT_NIC BIT3 |
| #define RT_IN_PS_LEVEL(pPSC, _PS_FLAG) \ |
| ((pPSC->CurPsLevel & _PS_FLAG) ? true : false) |
| #define RT_CLEAR_PS_LEVEL(pPSC, _PS_FLAG) \ |
| (pPSC->CurPsLevel &= (~(_PS_FLAG))) |
| #define RT_SET_PS_LEVEL(pPSC, _PS_FLAG) (pPSC->CurPsLevel |= _PS_FLAG) |
| |
| /* defined for skb cb field */ |
| /* At most 28 byte */ |
| struct cb_desc { |
| /* Tx Desc Related flags (8-9) */ |
| u8 bLastIniPkt:1; |
| u8 bCmdOrInit:1; |
| u8 bFirstSeg:1; |
| u8 bLastSeg:1; |
| u8 bEncrypt:1; |
| u8 bTxDisableRateFallBack:1; |
| u8 bTxUseDriverAssingedRate:1; |
| u8 bHwSec:1; |
| |
| u8 nStuckCount; |
| |
| /* Tx Firmware Related flags (10-11)*/ |
| u8 bCTSEnable:1; |
| u8 bRTSEnable:1; |
| u8 bUseShortGI:1; |
| u8 bUseShortPreamble:1; |
| u8 bTxEnableFwCalcDur:1; |
| u8 bAMPDUEnable:1; |
| u8 bRTSSTBC:1; |
| u8 RTSSC:1; |
| |
| u8 bRTSBW:1; |
| u8 bPacketBW:1; |
| u8 bRTSUseShortPreamble:1; |
| u8 bRTSUseShortGI:1; |
| u8 bMulticast:1; |
| u8 bBroadcast:1; |
| u8 drv_agg_enable:1; |
| u8 reserved2:1; |
| |
| /* Tx Desc related element(12-19) */ |
| u8 rata_index; |
| u8 queue_index; |
| u16 txbuf_size; |
| u8 RATRIndex; |
| u8 bAMSDU:1; |
| u8 bFromAggrQ:1; |
| u8 reserved6:6; |
| u8 macId; |
| u8 priority; |
| |
| /* Tx firmware related element(20-27) */ |
| u8 data_rate; |
| u8 rts_rate; |
| u8 ampdu_factor; |
| u8 ampdu_density; |
| u8 DrvAggrNum; |
| u8 bdhcp; |
| u16 pkt_size; |
| u8 bIsSpecialDataFrame; |
| |
| u8 bBTTxPacket; |
| u8 bIsBTProbRsp; |
| }; |
| |
| enum sw_chnl_cmd_id { |
| CmdID_End, |
| CmdID_SetTxPowerLevel, |
| CmdID_BBRegWrite10, |
| CmdID_WritePortUlong, |
| CmdID_WritePortUshort, |
| CmdID_WritePortUchar, |
| CmdID_RF_WriteReg, |
| }; |
| |
| struct sw_chnl_cmd { |
| enum sw_chnl_cmd_id CmdID; |
| u32 Para1; |
| u32 Para2; |
| u32 msDelay; |
| } __packed; |
| |
| /*--------------------------Define -------------------------------------------*/ |
| #define MGN_1M 0x02 |
| #define MGN_2M 0x04 |
| #define MGN_5_5M 0x0b |
| #define MGN_11M 0x16 |
| |
| #define MGN_6M 0x0c |
| #define MGN_9M 0x12 |
| #define MGN_12M 0x18 |
| #define MGN_18M 0x24 |
| #define MGN_24M 0x30 |
| #define MGN_36M 0x48 |
| #define MGN_48M 0x60 |
| #define MGN_54M 0x6c |
| |
| #define MGN_MCS0 0x80 |
| #define MGN_MCS1 0x81 |
| #define MGN_MCS2 0x82 |
| #define MGN_MCS3 0x83 |
| #define MGN_MCS4 0x84 |
| #define MGN_MCS5 0x85 |
| #define MGN_MCS6 0x86 |
| #define MGN_MCS7 0x87 |
| #define MGN_MCS8 0x88 |
| #define MGN_MCS9 0x89 |
| #define MGN_MCS10 0x8a |
| #define MGN_MCS11 0x8b |
| #define MGN_MCS12 0x8c |
| #define MGN_MCS13 0x8d |
| #define MGN_MCS14 0x8e |
| #define MGN_MCS15 0x8f |
| |
| enum hw_variables { |
| HW_VAR_ETHER_ADDR, |
| HW_VAR_MULTICAST_REG, |
| HW_VAR_BASIC_RATE, |
| HW_VAR_BSSID, |
| HW_VAR_MEDIA_STATUS, |
| HW_VAR_SECURITY_CONF, |
| HW_VAR_BEACON_INTERVAL, |
| HW_VAR_ATIM_WINDOW, |
| HW_VAR_LISTEN_INTERVAL, |
| HW_VAR_CS_COUNTER, |
| HW_VAR_DEFAULTKEY0, |
| HW_VAR_DEFAULTKEY1, |
| HW_VAR_DEFAULTKEY2, |
| HW_VAR_DEFAULTKEY3, |
| HW_VAR_SIFS, |
| HW_VAR_DIFS, |
| HW_VAR_EIFS, |
| HW_VAR_SLOT_TIME, |
| HW_VAR_ACK_PREAMBLE, |
| HW_VAR_CW_CONFIG, |
| HW_VAR_CW_VALUES, |
| HW_VAR_RATE_FALLBACK_CONTROL, |
| HW_VAR_CONTENTION_WINDOW, |
| HW_VAR_RETRY_COUNT, |
| HW_VAR_TR_SWITCH, |
| HW_VAR_COMMAND, |
| HW_VAR_WPA_CONFIG, |
| HW_VAR_AMPDU_MIN_SPACE, |
| HW_VAR_SHORTGI_DENSITY, |
| HW_VAR_AMPDU_FACTOR, |
| HW_VAR_MCS_RATE_AVAILABLE, |
| HW_VAR_AC_PARAM, |
| HW_VAR_ACM_CTRL, |
| HW_VAR_DIS_Req_Qsize, |
| HW_VAR_CCX_CHNL_LOAD, |
| HW_VAR_CCX_NOISE_HISTOGRAM, |
| HW_VAR_CCX_CLM_NHM, |
| HW_VAR_TxOPLimit, |
| HW_VAR_TURBO_MODE, |
| HW_VAR_RF_STATE, |
| HW_VAR_RF_OFF_BY_HW, |
| HW_VAR_BUS_SPEED, |
| HW_VAR_SET_DEV_POWER, |
| |
| HW_VAR_RCR, |
| HW_VAR_RATR_0, |
| HW_VAR_RRSR, |
| HW_VAR_CPU_RST, |
| HW_VAR_CECHK_BSSID, |
| HW_VAR_LBK_MODE, |
| HW_VAR_AES_11N_FIX, |
| HW_VAR_USB_RX_AGGR, |
| HW_VAR_USER_CONTROL_TURBO_MODE, |
| HW_VAR_RETRY_LIMIT, |
| HW_VAR_INIT_TX_RATE, |
| HW_VAR_TX_RATE_REG, |
| HW_VAR_EFUSE_USAGE, |
| HW_VAR_EFUSE_BYTES, |
| HW_VAR_AUTOLOAD_STATUS, |
| HW_VAR_RF_2R_DISABLE, |
| HW_VAR_SET_RPWM, |
| HW_VAR_H2C_FW_PWRMODE, |
| HW_VAR_H2C_FW_JOINBSSRPT, |
| HW_VAR_1X1_RECV_COMBINE, |
| HW_VAR_STOP_SEND_BEACON, |
| HW_VAR_TSF_TIMER, |
| HW_VAR_IO_CMD, |
| |
| HW_VAR_RF_RECOVERY, |
| HW_VAR_H2C_FW_UPDATE_GTK, |
| HW_VAR_WF_MASK, |
| HW_VAR_WF_CRC, |
| HW_VAR_WF_IS_MAC_ADDR, |
| HW_VAR_H2C_FW_OFFLOAD, |
| HW_VAR_RESET_WFCRC, |
| |
| HW_VAR_HANDLE_FW_C2H, |
| HW_VAR_DL_FW_RSVD_PAGE, |
| HW_VAR_AID, |
| HW_VAR_HW_SEQ_ENABLE, |
| HW_VAR_CORRECT_TSF, |
| HW_VAR_BCN_VALID, |
| HW_VAR_FWLPS_RF_ON, |
| HW_VAR_DUAL_TSF_RST, |
| HW_VAR_SWITCH_EPHY_WoWLAN, |
| HW_VAR_INT_MIGRATION, |
| HW_VAR_INT_AC, |
| HW_VAR_RF_TIMING, |
| }; |
| |
| enum rt_op_mode { |
| RT_OP_MODE_AP, |
| RT_OP_MODE_INFRASTRUCTURE, |
| RT_OP_MODE_IBSS, |
| RT_OP_MODE_NO_LINK, |
| }; |
| |
| |
| #define aSifsTime \ |
| (((priv->rtllib->current_network.mode == IEEE_A) \ |
| || (priv->rtllib->current_network.mode == IEEE_N_24G) \ |
| || (priv->rtllib->current_network.mode == IEEE_N_5G)) ? 16 : 10) |
| |
| #define MGMT_QUEUE_NUM 5 |
| |
| #define IEEE_CMD_SET_WPA_PARAM 1 |
| #define IEEE_CMD_SET_WPA_IE 2 |
| #define IEEE_CMD_SET_ENCRYPTION 3 |
| #define IEEE_CMD_MLME 4 |
| |
| #define IEEE_PARAM_WPA_ENABLED 1 |
| #define IEEE_PARAM_TKIP_COUNTERMEASURES 2 |
| #define IEEE_PARAM_DROP_UNENCRYPTED 3 |
| #define IEEE_PARAM_PRIVACY_INVOKED 4 |
| #define IEEE_PARAM_AUTH_ALGS 5 |
| #define IEEE_PARAM_IEEE_802_1X 6 |
| #define IEEE_PARAM_WPAX_SELECT 7 |
| |
| #define IEEE_MLME_STA_DEAUTH 1 |
| #define IEEE_MLME_STA_DISASSOC 2 |
| |
| |
| #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 |
| #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 |
| #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 |
| #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 |
| #define IEEE_CRYPT_ALG_NAME_LEN 16 |
| |
| #define MAX_IE_LEN 0xff |
| |
| struct ieee_param { |
| u32 cmd; |
| u8 sta_addr[ETH_ALEN]; |
| union { |
| struct { |
| u8 name; |
| u32 value; |
| } wpa_param; |
| struct { |
| u32 len; |
| u8 reserved[32]; |
| u8 data[0]; |
| } wpa_ie; |
| struct { |
| int command; |
| int reason_code; |
| } mlme; |
| struct { |
| u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; |
| u8 set_tx; |
| u32 err; |
| u8 idx; |
| u8 seq[8]; /* sequence counter (set: RX, get: TX) */ |
| u16 key_len; |
| u8 key[0]; |
| } crypt; |
| } u; |
| }; |
| |
| #define msleep_interruptible_rsl msleep_interruptible |
| |
| /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section |
| * 6.2.1.1.2. |
| * |
| * The figure in section 7.1.2 suggests a body size of up to 2312 |
| * bytes is allowed, which is a bit confusing, I suspect this |
| * represents the 2304 bytes of real data, plus a possible 8 bytes of |
| * WEP IV and ICV. (this interpretation suggested by Ramiro Barreiro) |
| */ |
| #define RTLLIB_1ADDR_LEN 10 |
| #define RTLLIB_2ADDR_LEN 16 |
| #define RTLLIB_3ADDR_LEN 24 |
| #define RTLLIB_4ADDR_LEN 30 |
| #define RTLLIB_FCS_LEN 4 |
| |
| #define RTLLIB_SKBBUFFER_SIZE 2500 |
| |
| #define MIN_FRAG_THRESHOLD 256U |
| #define MAX_FRAG_THRESHOLD 2346U |
| |
| /* Frame control field constants */ |
| #define RTLLIB_FCTL_FTYPE 0x000c |
| #define RTLLIB_FCTL_STYPE 0x00f0 |
| #define RTLLIB_FCTL_FRAMETYPE 0x00fc |
| #define RTLLIB_FCTL_TODS 0x0100 |
| #define RTLLIB_FCTL_FROMDS 0x0200 |
| #define RTLLIB_FCTL_DSTODS 0x0300 |
| #define RTLLIB_FCTL_MOREFRAGS 0x0400 |
| #define RTLLIB_FCTL_RETRY 0x0800 |
| #define RTLLIB_FCTL_PM 0x1000 |
| #define RTLLIB_FCTL_MOREDATA 0x2000 |
| #define RTLLIB_FCTL_WEP 0x4000 |
| #define RTLLIB_FCTL_ORDER 0x8000 |
| |
| #define RTLLIB_FTYPE_MGMT 0x0000 |
| #define RTLLIB_FTYPE_CTL 0x0004 |
| #define RTLLIB_FTYPE_DATA 0x0008 |
| |
| /* management */ |
| #define RTLLIB_STYPE_ASSOC_REQ 0x0000 |
| #define RTLLIB_STYPE_ASSOC_RESP 0x0010 |
| #define RTLLIB_STYPE_REASSOC_REQ 0x0020 |
| #define RTLLIB_STYPE_REASSOC_RESP 0x0030 |
| #define RTLLIB_STYPE_PROBE_REQ 0x0040 |
| #define RTLLIB_STYPE_PROBE_RESP 0x0050 |
| #define RTLLIB_STYPE_BEACON 0x0080 |
| #define RTLLIB_STYPE_ATIM 0x0090 |
| #define RTLLIB_STYPE_DISASSOC 0x00A0 |
| #define RTLLIB_STYPE_AUTH 0x00B0 |
| #define RTLLIB_STYPE_DEAUTH 0x00C0 |
| #define RTLLIB_STYPE_MANAGE_ACT 0x00D0 |
| |
| /* control */ |
| #define RTLLIB_STYPE_PSPOLL 0x00A0 |
| #define RTLLIB_STYPE_RTS 0x00B0 |
| #define RTLLIB_STYPE_CTS 0x00C0 |
| #define RTLLIB_STYPE_ACK 0x00D0 |
| |
| /* data */ |
| #define RTLLIB_STYPE_DATA 0x0000 |
| #define RTLLIB_STYPE_DATA_CFACK 0x0010 |
| #define RTLLIB_STYPE_DATA_CFPOLL 0x0020 |
| #define RTLLIB_STYPE_DATA_CFACKPOLL 0x0030 |
| #define RTLLIB_STYPE_NULLFUNC 0x0040 |
| #define RTLLIB_STYPE_QOS_DATA 0x0080 |
| #define RTLLIB_STYPE_QOS_NULL 0x00C0 |
| |
| #define RTLLIB_SCTL_FRAG 0x000F |
| #define RTLLIB_SCTL_SEQ 0xFFF0 |
| |
| /* QOS control */ |
| #define RTLLIB_QCTL_TID 0x000F |
| |
| #define FC_QOS_BIT BIT7 |
| #define IsDataFrame(pdu) (((pdu[0] & 0x0C) == 0x08) ? true : false) |
| #define IsLegacyDataFrame(pdu) (IsDataFrame(pdu) && (!(pdu[0]&FC_QOS_BIT))) |
| #define IsQoSDataFrame(pframe) \ |
| ((*(u16 *)pframe&(RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) == \ |
| (RTLLIB_STYPE_QOS_DATA|RTLLIB_FTYPE_DATA)) |
| #define Frame_Order(pframe) (*(u16 *)pframe&RTLLIB_FCTL_ORDER) |
| #define SN_LESS(a, b) (((a-b)&0x800) != 0) |
| #define SN_EQUAL(a, b) (a == b) |
| #define MAX_DEV_ADDR_SIZE 8 |
| |
| enum act_category { |
| ACT_CAT_QOS = 1, |
| ACT_CAT_DLS = 2, |
| ACT_CAT_BA = 3, |
| ACT_CAT_HT = 7, |
| ACT_CAT_WMM = 17, |
| }; |
| |
| enum ba_action { |
| ACT_ADDBAREQ = 0, |
| ACT_ADDBARSP = 1, |
| ACT_DELBA = 2, |
| }; |
| |
| enum init_gain_op_type { |
| IG_Backup = 0, |
| IG_Restore, |
| IG_Max |
| }; |
| |
| enum led_ctl_mode { |
| LED_CTL_POWER_ON = 1, |
| LED_CTL_LINK = 2, |
| LED_CTL_NO_LINK = 3, |
| LED_CTL_TX = 4, |
| LED_CTL_RX = 5, |
| LED_CTL_SITE_SURVEY = 6, |
| LED_CTL_POWER_OFF = 7, |
| LED_CTL_START_TO_LINK = 8, |
| }; |
| |
| enum rt_rf_type_def { |
| RF_1T2R = 0, |
| RF_2T4R, |
| }; |
| |
| enum wireless_mode { |
| WIRELESS_MODE_UNKNOWN = 0x00, |
| WIRELESS_MODE_A = 0x01, |
| WIRELESS_MODE_B = 0x02, |
| WIRELESS_MODE_G = 0x04, |
| WIRELESS_MODE_AUTO = 0x08, |
| WIRELESS_MODE_N_24G = 0x10, |
| WIRELESS_MODE_N_5G = 0x20 |
| }; |
| |
| #ifndef ETH_P_PAE |
| #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ |
| #define ETH_P_IP 0x0800 /* Internet Protocol packet */ |
| #define ETH_P_ARP 0x0806 /* Address Resolution packet */ |
| #endif /* ETH_P_PAE */ |
| |
| #ifndef ETH_P_80211_RAW |
| #define ETH_P_80211_RAW (ETH_P_ECONET + 1) |
| #endif |
| |
| /* IEEE 802.11 defines */ |
| |
| #define P80211_OUI_LEN 3 |
| |
| struct rtllib_snap_hdr { |
| |
| u8 dsap; /* always 0xAA */ |
| u8 ssap; /* always 0xAA */ |
| u8 ctrl; /* always 0x03 */ |
| u8 oui[P80211_OUI_LEN]; /* organizational universal id */ |
| |
| } __packed; |
| |
| enum _REG_PREAMBLE_MODE { |
| PREAMBLE_LONG = 1, |
| PREAMBLE_AUTO = 2, |
| PREAMBLE_SHORT = 3, |
| }; |
| |
| #define SNAP_SIZE sizeof(struct rtllib_snap_hdr) |
| |
| #define WLAN_FC_GET_TYPE(fc) ((fc) & RTLLIB_FCTL_FTYPE) |
| #define WLAN_FC_GET_STYPE(fc) ((fc) & RTLLIB_FCTL_STYPE) |
| #define WLAN_FC_MORE_DATA(fc) ((fc) & RTLLIB_FCTL_MOREDATA) |
| |
| #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & RTLLIB_FCTL_FRAMETYPE) |
| #define WLAN_GET_SEQ_FRAG(seq) ((seq) & RTLLIB_SCTL_FRAG) |
| #define WLAN_GET_SEQ_SEQ(seq) (((seq) & RTLLIB_SCTL_SEQ) >> 4) |
| |
| /* Authentication algorithms */ |
| #define WLAN_AUTH_OPEN 0 |
| #define WLAN_AUTH_SHARED_KEY 1 |
| #define WLAN_AUTH_LEAP 128 |
| |
| #define WLAN_CAPABILITY_ESS (1<<0) |
| #define WLAN_CAPABILITY_IBSS (1<<1) |
| #define WLAN_CAPABILITY_PRIVACY (1<<4) |
| #define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) |
| #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) |
| |
| #define RTLLIB_STATMASK_SIGNAL (1<<0) |
| #define RTLLIB_STATMASK_RSSI (1<<1) |
| #define RTLLIB_STATMASK_NOISE (1<<2) |
| #define RTLLIB_STATMASK_WEMASK 0x7 |
| |
| #define RTLLIB_CCK_MODULATION (1<<0) |
| #define RTLLIB_OFDM_MODULATION (1<<1) |
| |
| #define RTLLIB_24GHZ_BAND (1<<0) |
| #define RTLLIB_52GHZ_BAND (1<<1) |
| |
| #define RTLLIB_CCK_RATE_LEN 4 |
| #define RTLLIB_CCK_RATE_1MB 0x02 |
| #define RTLLIB_CCK_RATE_2MB 0x04 |
| #define RTLLIB_CCK_RATE_5MB 0x0B |
| #define RTLLIB_CCK_RATE_11MB 0x16 |
| #define RTLLIB_OFDM_RATE_LEN 8 |
| #define RTLLIB_OFDM_RATE_6MB 0x0C |
| #define RTLLIB_OFDM_RATE_9MB 0x12 |
| #define RTLLIB_OFDM_RATE_12MB 0x18 |
| #define RTLLIB_OFDM_RATE_18MB 0x24 |
| #define RTLLIB_OFDM_RATE_24MB 0x30 |
| #define RTLLIB_OFDM_RATE_36MB 0x48 |
| #define RTLLIB_OFDM_RATE_48MB 0x60 |
| #define RTLLIB_OFDM_RATE_54MB 0x6C |
| #define RTLLIB_BASIC_RATE_MASK 0x80 |
| |
| /* this is stolen and modified from the madwifi driver*/ |
| #define RTLLIB_FC0_TYPE_MASK 0x0c |
| #define RTLLIB_FC0_TYPE_DATA 0x08 |
| #define RTLLIB_FC0_SUBTYPE_MASK 0xB0 |
| #define RTLLIB_FC0_SUBTYPE_QOS 0x80 |
| |
| #define RTLLIB_QOS_HAS_SEQ(fc) \ |
| (((fc) & (RTLLIB_FC0_TYPE_MASK | RTLLIB_FC0_SUBTYPE_MASK)) == \ |
| (RTLLIB_FC0_TYPE_DATA | RTLLIB_FC0_SUBTYPE_QOS)) |
| |
| /* this is stolen from ipw2200 driver */ |
| #define IEEE_IBSS_MAC_HASH_SIZE 31 |
| struct ieee_ibss_seq { |
| u8 mac[ETH_ALEN]; |
| u16 seq_num[17]; |
| u16 frag_num[17]; |
| unsigned long packet_time[17]; |
| struct list_head list; |
| }; |
| |
| /* NOTE: This data is for statistical purposes; not all hardware provides this |
| * information for frames received. Not setting these will not cause |
| * any adverse affects. |
| */ |
| struct rtllib_rx_stats { |
| u64 mac_time; |
| s8 rssi; |
| u8 signal; |
| u8 noise; |
| u16 rate; /* in 100 kbps */ |
| u8 received_channel; |
| u8 control; |
| u8 mask; |
| u8 freq; |
| u16 len; |
| u64 tsf; |
| u32 beacon_time; |
| u8 nic_type; |
| u16 Length; |
| u8 SignalQuality; |
| s32 RecvSignalPower; |
| s8 RxPower; |
| u8 SignalStrength; |
| u16 bHwError:1; |
| u16 bCRC:1; |
| u16 bICV:1; |
| u16 bShortPreamble:1; |
| u16 Antenna:1; |
| u16 Decrypted:1; |
| u16 Wakeup:1; |
| u16 Reserved0:1; |
| u8 AGC; |
| u32 TimeStampLow; |
| u32 TimeStampHigh; |
| bool bShift; |
| bool bIsQosData; |
| |
| u8 RxDrvInfoSize; |
| u8 RxBufShift; |
| bool bIsAMPDU; |
| bool bFirstMPDU; |
| bool bContainHTC; |
| bool RxIs40MHzPacket; |
| u32 RxPWDBAll; |
| u8 RxMIMOSignalStrength[4]; |
| s8 RxMIMOSignalQuality[2]; |
| bool bPacketMatchBSSID; |
| bool bIsCCK; |
| bool bPacketToSelf; |
| u16 packetlength; |
| u16 fraglength; |
| u16 fragoffset; |
| u16 ntotalfrag; |
| bool bPacketBeacon; |
| bool bToSelfBA; |
| u16 Seq_Num; |
| }; |
| |
| /* IEEE 802.11 requires that STA supports concurrent reception of at least |
| * three fragmented frames. This define can be increased to support more |
| * concurrent frames, but it should be noted that each entry can consume about |
| * 2 kB of RAM and increasing cache size will slow down frame reassembly. |
| */ |
| #define RTLLIB_FRAG_CACHE_LEN 4 |
| |
| struct rtllib_frag_entry { |
| unsigned long first_frag_time; |
| unsigned int seq; |
| unsigned int last_frag; |
| struct sk_buff *skb; |
| u8 src_addr[ETH_ALEN]; |
| u8 dst_addr[ETH_ALEN]; |
| }; |
| |
| struct rtllib_device; |
| |
| #define SEC_ACTIVE_KEY (1<<4) |
| #define SEC_AUTH_MODE (1<<5) |
| #define SEC_UNICAST_GROUP (1<<6) |
| #define SEC_LEVEL (1<<7) |
| #define SEC_ENABLED (1<<8) |
| |
| #define SEC_LEVEL_0 0 /* None */ |
| #define SEC_LEVEL_1 1 /* WEP 40 and 104 bit */ |
| #define SEC_LEVEL_2 2 /* Level 1 + TKIP */ |
| #define SEC_LEVEL_2_CKIP 3 /* Level 1 + CKIP */ |
| #define SEC_LEVEL_3 4 /* Level 2 + CCMP */ |
| |
| #define SEC_ALG_NONE 0 |
| #define SEC_ALG_WEP 1 |
| #define SEC_ALG_TKIP 2 |
| #define SEC_ALG_CCMP 4 |
| |
| #define WEP_KEY_LEN 13 |
| #define SCM_KEY_LEN 32 |
| |
| struct rtllib_security { |
| u16 active_key:2, |
| enabled:1, |
| auth_mode:2, |
| auth_algo:4, |
| unicast_uses_group:1, |
| encrypt:1; |
| u8 key_sizes[NUM_WEP_KEYS]; |
| u8 keys[NUM_WEP_KEYS][SCM_KEY_LEN]; |
| u8 level; |
| u16 flags; |
| } __packed; |
| |
| |
| /* 802.11 data frame from AP |
| * ,-------------------------------------------------------------------. |
| * Bytes | 2 | 2 | 6 | 6 | 6 | 2 | 0..2312 | 4 | |
| * |------|------|---------|---------|---------|------|---------|------| |
| * Desc. | ctrl | dura | DA/RA | TA | SA | Sequ | frame | fcs | |
| * | | tion | (BSSID) | | | ence | data | | |
| * `-------------------------------------------------------------------' |
| * Total: 28-2340 bytes |
| */ |
| |
| /* Management Frame Information Element Types */ |
| enum rtllib_mfie { |
| MFIE_TYPE_SSID = 0, |
| MFIE_TYPE_RATES = 1, |
| MFIE_TYPE_FH_SET = 2, |
| MFIE_TYPE_DS_SET = 3, |
| MFIE_TYPE_CF_SET = 4, |
| MFIE_TYPE_TIM = 5, |
| MFIE_TYPE_IBSS_SET = 6, |
| MFIE_TYPE_COUNTRY = 7, |
| MFIE_TYPE_HOP_PARAMS = 8, |
| MFIE_TYPE_HOP_TABLE = 9, |
| MFIE_TYPE_REQUEST = 10, |
| MFIE_TYPE_CHALLENGE = 16, |
| MFIE_TYPE_POWER_CONSTRAINT = 32, |
| MFIE_TYPE_POWER_CAPABILITY = 33, |
| MFIE_TYPE_TPC_REQUEST = 34, |
| MFIE_TYPE_TPC_REPORT = 35, |
| MFIE_TYPE_SUPP_CHANNELS = 36, |
| MFIE_TYPE_CSA = 37, |
| MFIE_TYPE_MEASURE_REQUEST = 38, |
| MFIE_TYPE_MEASURE_REPORT = 39, |
| MFIE_TYPE_QUIET = 40, |
| MFIE_TYPE_IBSS_DFS = 41, |
| MFIE_TYPE_ERP = 42, |
| MFIE_TYPE_HT_CAP = 45, |
| MFIE_TYPE_RSN = 48, |
| MFIE_TYPE_RATES_EX = 50, |
| MFIE_TYPE_HT_INFO = 61, |
| MFIE_TYPE_AIRONET = 133, |
| MFIE_TYPE_GENERIC = 221, |
| MFIE_TYPE_QOS_PARAMETER = 222, |
| }; |
| |
| /* Minimal header; can be used for passing 802.11 frames with sufficient |
| * information to determine what type of underlying data type is actually |
| * stored in the data. |
| */ |
| struct rtllib_pspoll_hdr { |
| __le16 frame_ctl; |
| __le16 aid; |
| u8 bssid[ETH_ALEN]; |
| u8 ta[ETH_ALEN]; |
| } __packed; |
| |
| struct rtllib_hdr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_1addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_2addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_3addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 addr3[ETH_ALEN]; |
| __le16 seq_ctl; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_4addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 addr3[ETH_ALEN]; |
| __le16 seq_ctl; |
| u8 addr4[ETH_ALEN]; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_3addrqos { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 addr3[ETH_ALEN]; |
| __le16 seq_ctl; |
| __le16 qos_ctl; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_hdr_4addrqos { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 addr3[ETH_ALEN]; |
| __le16 seq_ctl; |
| u8 addr4[ETH_ALEN]; |
| __le16 qos_ctl; |
| u8 payload[0]; |
| } __packed; |
| |
| struct rtllib_info_element { |
| u8 id; |
| u8 len; |
| u8 data[0]; |
| } __packed; |
| |
| struct rtllib_authentication { |
| struct rtllib_hdr_3addr header; |
| __le16 algorithm; |
| __le16 transaction; |
| __le16 status; |
| /*challenge*/ |
| struct rtllib_info_element info_element[0]; |
| } __packed; |
| |
| struct rtllib_disauth { |
| struct rtllib_hdr_3addr header; |
| __le16 reason; |
| } __packed; |
| |
| struct rtllib_disassoc { |
| struct rtllib_hdr_3addr header; |
| __le16 reason; |
| } __packed; |
| |
| struct rtllib_probe_request { |
| struct rtllib_hdr_3addr header; |
| /* SSID, supported rates */ |
| struct rtllib_info_element info_element[0]; |
| } __packed; |
| |
| struct rtllib_probe_response { |
| struct rtllib_hdr_3addr header; |
| u32 time_stamp[2]; |
| __le16 beacon_interval; |
| __le16 capability; |
| /* SSID, supported rates, FH params, DS params, |
| * CF params, IBSS params, TIM (if beacon), RSN |
| */ |
| struct rtllib_info_element info_element[0]; |
| } __packed; |
| |
| /* Alias beacon for probe_response */ |
| #define rtllib_beacon rtllib_probe_response |
| |
| struct rtllib_assoc_request_frame { |
| struct rtllib_hdr_3addr header; |
| __le16 capability; |
| __le16 listen_interval; |
| /* SSID, supported rates, RSN */ |
| struct rtllib_info_element info_element[0]; |
| } __packed; |
| |
| struct rtllib_assoc_response_frame { |
| struct rtllib_hdr_3addr header; |
| __le16 capability; |
| __le16 status; |
| __le16 aid; |
| struct rtllib_info_element info_element[0]; /* supported rates */ |
| } __packed; |
| |
| struct rtllib_txb { |
| u8 nr_frags; |
| u8 encrypted; |
| u8 queue_index; |
| u8 rts_included; |
| u16 reserved; |
| __le16 frag_size; |
| __le16 payload_size; |
| struct sk_buff *fragments[0]; |
| }; |
| |
| #define MAX_SUBFRAME_COUNT 64 |
| struct rtllib_rxb { |
| u8 nr_subframes; |
| struct sk_buff *subframes[MAX_SUBFRAME_COUNT]; |
| u8 dst[ETH_ALEN]; |
| u8 src[ETH_ALEN]; |
| } __packed; |
| |
| union frameqos { |
| u16 shortdata; |
| u8 chardata[2]; |
| struct { |
| u16 tid:4; |
| u16 eosp:1; |
| u16 ack_policy:2; |
| u16 reserved:1; |
| u16 txop:8; |
| } field; |
| }; |
| |
| /* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs |
| * only use 8, and then use extended rates for the remaining supported |
| * rates. Other APs, however, stick all of their supported rates on the |
| * main rates information element... |
| */ |
| #define MAX_RATES_LENGTH ((u8)12) |
| #define MAX_RATES_EX_LENGTH ((u8)16) |
| #define MAX_NETWORK_COUNT 96 |
| |
| #define MAX_CHANNEL_NUMBER 161 |
| #define RTLLIB_SOFTMAC_SCAN_TIME 100 |
| #define RTLLIB_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) |
| |
| #define MAX_WPA_IE_LEN 64 |
| #define MAX_WZC_IE_LEN 256 |
| |
| #define NETWORK_EMPTY_ESSID (1<<0) |
| #define NETWORK_HAS_OFDM (1<<1) |
| #define NETWORK_HAS_CCK (1<<2) |
| |
| /* QoS structure */ |
| #define NETWORK_HAS_QOS_PARAMETERS (1<<3) |
| #define NETWORK_HAS_QOS_INFORMATION (1<<4) |
| #define NETWORK_HAS_QOS_MASK (NETWORK_HAS_QOS_PARAMETERS | \ |
| NETWORK_HAS_QOS_INFORMATION) |
| /* 802.11h */ |
| #define NETWORK_HAS_ERP_VALUE (1<<10) |
| |
| #define QOS_QUEUE_NUM 4 |
| #define QOS_OUI_LEN 3 |
| #define QOS_OUI_TYPE 2 |
| #define QOS_ELEMENT_ID 221 |
| #define QOS_OUI_INFO_SUB_TYPE 0 |
| #define QOS_OUI_PARAM_SUB_TYPE 1 |
| #define QOS_VERSION_1 1 |
| |
| struct rtllib_qos_information_element { |
| u8 elementID; |
| u8 length; |
| u8 qui[QOS_OUI_LEN]; |
| u8 qui_type; |
| u8 qui_subtype; |
| u8 version; |
| u8 ac_info; |
| } __packed; |
| |
| struct rtllib_qos_ac_parameter { |
| u8 aci_aifsn; |
| u8 ecw_min_max; |
| __le16 tx_op_limit; |
| } __packed; |
| |
| struct rtllib_qos_parameter_info { |
| struct rtllib_qos_information_element info_element; |
| u8 reserved; |
| struct rtllib_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; |
| } __packed; |
| |
| struct rtllib_qos_parameters { |
| __le16 cw_min[QOS_QUEUE_NUM]; |
| __le16 cw_max[QOS_QUEUE_NUM]; |
| u8 aifs[QOS_QUEUE_NUM]; |
| u8 flag[QOS_QUEUE_NUM]; |
| __le16 tx_op_limit[QOS_QUEUE_NUM]; |
| } __packed; |
| |
| struct rtllib_qos_data { |
| struct rtllib_qos_parameters parameters; |
| unsigned int wmm_acm; |
| int active; |
| int supported; |
| u8 param_count; |
| u8 old_param_count; |
| }; |
| |
| struct rtllib_tim_parameters { |
| u8 tim_count; |
| u8 tim_period; |
| } __packed; |
| |
| struct rtllib_wmm_ac_param { |
| u8 ac_aci_acm_aifsn; |
| u8 ac_ecwmin_ecwmax; |
| u16 ac_txop_limit; |
| }; |
| |
| enum eap_type { |
| EAP_PACKET = 0, |
| EAPOL_START, |
| EAPOL_LOGOFF, |
| EAPOL_KEY, |
| EAPOL_ENCAP_ASF_ALERT |
| }; |
| |
| static const char * const eap_types[] = { |
| [EAP_PACKET] = "EAP-Packet", |
| [EAPOL_START] = "EAPOL-Start", |
| [EAPOL_LOGOFF] = "EAPOL-Logoff", |
| [EAPOL_KEY] = "EAPOL-Key", |
| [EAPOL_ENCAP_ASF_ALERT] = "EAPOL-Encap-ASF-Alert" |
| }; |
| |
| static inline const char *eap_get_type(int type) |
| { |
| return ((u32)type >= ARRAY_SIZE(eap_types)) ? "Unknown" : |
| eap_types[type]; |
| } |
| static inline u8 Frame_QoSTID(u8 *buf) |
| { |
| struct rtllib_hdr_3addr *hdr; |
| u16 fc; |
| |
| hdr = (struct rtllib_hdr_3addr *)buf; |
| fc = le16_to_cpu(hdr->frame_ctl); |
| return (u8)((union frameqos *)(buf + (((fc & RTLLIB_FCTL_TODS) && |
| (fc & RTLLIB_FCTL_FROMDS)) ? 30 : 24)))->field.tid; |
| } |
| |
| |
| struct eapol { |
| u8 snap[6]; |
| u16 ethertype; |
| u8 version; |
| u8 type; |
| u16 length; |
| } __packed; |
| |
| struct rtllib_softmac_stats { |
| unsigned int rx_ass_ok; |
| unsigned int rx_ass_err; |
| unsigned int rx_probe_rq; |
| unsigned int tx_probe_rs; |
| unsigned int tx_beacons; |
| unsigned int rx_auth_rq; |
| unsigned int rx_auth_rs_ok; |
| unsigned int rx_auth_rs_err; |
| unsigned int tx_auth_rq; |
| unsigned int no_auth_rs; |
| unsigned int no_ass_rs; |
| unsigned int tx_ass_rq; |
| unsigned int rx_ass_rq; |
| unsigned int tx_probe_rq; |
| unsigned int reassoc; |
| unsigned int swtxstop; |
| unsigned int swtxawake; |
| unsigned char CurrentShowTxate; |
| unsigned char last_packet_rate; |
| unsigned int txretrycount; |
| }; |
| |
| /* These are the data types that can make up management packets |
| * |
| * u16 auth_algorithm; |
| * u16 auth_sequence; |
| * u16 beacon_interval; |
| * u16 capability; |
| * u8 current_ap[ETH_ALEN]; |
| * u16 listen_interval; |
| * struct { |
| * u16 association_id:14, reserved:2; |
| * } __packed; |
| * u32 time_stamp[2]; |
| * u16 reason; |
| * u16 status; |
| */ |
| |
| #define RTLLIB_DEFAULT_TX_ESSID "Penguin" |
| #define RTLLIB_DEFAULT_BASIC_RATE 2 |
| |
| enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; |
| #define MAX_SP_Len (WMM_all_frame << 4) |
| #define RTLLIB_QOS_TID 0x0f |
| #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) |
| |
| #define RTLLIB_DTIM_MBCAST 4 |
| #define RTLLIB_DTIM_UCAST 2 |
| #define RTLLIB_DTIM_VALID 1 |
| #define RTLLIB_DTIM_INVALID 0 |
| |
| #define RTLLIB_PS_DISABLED 0 |
| #define RTLLIB_PS_UNICAST RTLLIB_DTIM_UCAST |
| #define RTLLIB_PS_MBCAST RTLLIB_DTIM_MBCAST |
| |
| #define WME_AC_BK 0x00 |
| #define WME_AC_BE 0x01 |
| #define WME_AC_VI 0x02 |
| #define WME_AC_VO 0x03 |
| #define WME_AC_PRAM_LEN 16 |
| |
| #define MAX_RECEIVE_BUFFER_SIZE 9100 |
| |
| #define UP2AC(up) ( \ |
| ((up) < 1) ? WME_AC_BE : \ |
| ((up) < 3) ? WME_AC_BK : \ |
| ((up) < 4) ? WME_AC_BE : \ |
| ((up) < 6) ? WME_AC_VI : \ |
| WME_AC_VO) |
| |
| #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ |
| #define ETHERNET_HEADER_SIZE 14 /* length of two Ethernet address |
| * plus ether type |
| */ |
| |
| enum erp_t { |
| ERP_NonERPpresent = 0x01, |
| ERP_UseProtection = 0x02, |
| ERP_BarkerPreambleMode = 0x04, |
| }; |
| |
| struct rtllib_network { |
| /* These entries are used to identify a unique network */ |
| u8 bssid[ETH_ALEN]; |
| u8 channel; |
| /* Ensure null-terminated for any debug msgs */ |
| u8 ssid[IW_ESSID_MAX_SIZE + 1]; |
| u8 ssid_len; |
| u8 hidden_ssid[IW_ESSID_MAX_SIZE + 1]; |
| u8 hidden_ssid_len; |
| struct rtllib_qos_data qos_data; |
| |
| bool bWithAironetIE; |
| bool bCkipSupported; |
| bool bCcxRmEnable; |
| u16 CcxRmState[2]; |
| bool bMBssidValid; |
| u8 MBssidMask; |
| u8 MBssid[ETH_ALEN]; |
| bool bWithCcxVerNum; |
| u8 BssCcxVerNumber; |
| /* These are network statistics */ |
| struct rtllib_rx_stats stats; |
| u16 capability; |
| u8 rates[MAX_RATES_LENGTH]; |
| u8 rates_len; |
| u8 rates_ex[MAX_RATES_EX_LENGTH]; |
| u8 rates_ex_len; |
| unsigned long last_scanned; |
| u8 mode; |
| u32 flags; |
| u32 time_stamp[2]; |
| u16 beacon_interval; |
| u16 listen_interval; |
| u16 atim_window; |
| u8 erp_value; |
| u8 wpa_ie[MAX_WPA_IE_LEN]; |
| size_t wpa_ie_len; |
| u8 rsn_ie[MAX_WPA_IE_LEN]; |
| size_t rsn_ie_len; |
| u8 wzc_ie[MAX_WZC_IE_LEN]; |
| size_t wzc_ie_len; |
| |
| struct rtllib_tim_parameters tim; |
| u8 dtim_period; |
| u8 dtim_data; |
| u64 last_dtim_sta_time; |
| |
| u8 wmm_info; |
| struct rtllib_wmm_ac_param wmm_param[4]; |
| u8 Turbo_Enable; |
| u16 CountryIeLen; |
| u8 CountryIeBuf[MAX_IE_LEN]; |
| struct bss_ht bssht; |
| bool broadcom_cap_exist; |
| bool realtek_cap_exit; |
| bool marvell_cap_exist; |
| bool ralink_cap_exist; |
| bool atheros_cap_exist; |
| bool cisco_cap_exist; |
| bool airgo_cap_exist; |
| bool unknown_cap_exist; |
| bool berp_info_valid; |
| bool buseprotection; |
| u8 SignalStrength; |
| u8 RSSI; |
| struct list_head list; |
| }; |
| |
| enum rtllib_state { |
| |
| /* the card is not linked at all */ |
| RTLLIB_NOLINK = 0, |
| |
| /* RTLLIB_ASSOCIATING* are for BSS client mode |
| * the driver shall not perform RX filtering unless |
| * the state is LINKED. |
| * The driver shall just check for the state LINKED and |
| * defaults to NOLINK for ALL the other states (including |
| * LINKED_SCANNING) |
| */ |
| |
| /* the association procedure will start (wq scheduling)*/ |
| RTLLIB_ASSOCIATING, |
| RTLLIB_ASSOCIATING_RETRY, |
| |
| /* the association procedure is sending AUTH request*/ |
| RTLLIB_ASSOCIATING_AUTHENTICATING, |
| |
| /* the association procedure has successfully authenticated |
| * and is sending association request |
| */ |
| RTLLIB_ASSOCIATING_AUTHENTICATED, |
| |
| /* the link is ok. the card associated to a BSS or linked |
| * to a ibss cell or acting as an AP and creating the bss |
| */ |
| RTLLIB_LINKED, |
| |
| /* same as LINKED, but the driver shall apply RX filter |
| * rules as we are in NO_LINK mode. As the card is still |
| * logically linked, but it is doing a syncro site survey |
| * then it will be back to LINKED state. |
| */ |
| RTLLIB_LINKED_SCANNING, |
| }; |
| |
| #define DEFAULT_MAX_SCAN_AGE (15 * HZ) |
| #define DEFAULT_FTS 2346 |
| |
| #define CFG_RTLLIB_RESERVE_FCS (1<<0) |
| #define CFG_RTLLIB_COMPUTE_FCS (1<<1) |
| |
| struct tx_pending { |
| int frag; |
| struct rtllib_txb *txb; |
| }; |
| |
| struct bandwidth_autoswitch { |
| long threshold_20Mhzto40Mhz; |
| long threshold_40Mhzto20Mhz; |
| bool bforced_tx20Mhz; |
| bool bautoswitch_enable; |
| }; |
| |
| |
| |
| #define REORDER_WIN_SIZE 128 |
| #define REORDER_ENTRY_NUM 128 |
| struct rx_reorder_entry { |
| struct list_head List; |
| u16 SeqNum; |
| struct rtllib_rxb *prxb; |
| }; |
| enum fsync_state { |
| Default_Fsync, |
| HW_Fsync, |
| SW_Fsync |
| }; |
| |
| enum rt_ps_mode { |
| eActive, |
| eMaxPs, |
| eFastPs, |
| eAutoPs, |
| }; |
| |
| enum ips_callback_function { |
| IPS_CALLBACK_NONE = 0, |
| IPS_CALLBACK_MGNT_LINK_REQUEST = 1, |
| IPS_CALLBACK_JOIN_REQUEST = 2, |
| }; |
| |
| enum rt_rf_power_state { |
| eRfOn, |
| eRfSleep, |
| eRfOff |
| }; |
| |
| struct rt_pwr_save_ctrl { |
| |
| bool bInactivePs; |
| bool bIPSModeBackup; |
| bool bSwRfProcessing; |
| enum rt_rf_power_state eInactivePowerState; |
| enum ips_callback_function ReturnPoint; |
| |
| bool bLeisurePs; |
| u8 LpsIdleCount; |
| u8 RegMaxLPSAwakeIntvl; |
| u8 LPSAwakeIntvl; |
| |
| u32 CurPsLevel; |
| u32 RegRfPsLevel; |
| |
| bool bFwCtrlLPS; |
| |
| }; |
| |
| #define RT_RF_CHANGE_SOURCE u32 |
| |
| #define RF_CHANGE_BY_SW BIT31 |
| #define RF_CHANGE_BY_HW BIT30 |
| #define RF_CHANGE_BY_PS BIT29 |
| #define RF_CHANGE_BY_IPS BIT28 |
| #define RF_CHANGE_BY_INIT 0 |
| |
| enum country_code_type { |
| COUNTRY_CODE_FCC = 0, |
| COUNTRY_CODE_IC = 1, |
| COUNTRY_CODE_ETSI = 2, |
| COUNTRY_CODE_SPAIN = 3, |
| COUNTRY_CODE_FRANCE = 4, |
| COUNTRY_CODE_MKK = 5, |
| COUNTRY_CODE_MKK1 = 6, |
| COUNTRY_CODE_ISRAEL = 7, |
| COUNTRY_CODE_TELEC = 8, |
| COUNTRY_CODE_MIC = 9, |
| COUNTRY_CODE_GLOBAL_DOMAIN = 10, |
| COUNTRY_CODE_WORLD_WIDE_13 = 11, |
| COUNTRY_CODE_TELEC_NETGEAR = 12, |
| COUNTRY_CODE_MAX |
| }; |
| |
| enum scan_op_backup_opt { |
| SCAN_OPT_BACKUP = 0, |
| SCAN_OPT_RESTORE, |
| SCAN_OPT_MAX |
| }; |
| |
| enum fw_cmd_io_type { |
| FW_CMD_DIG_ENABLE = 0, |
| FW_CMD_DIG_DISABLE = 1, |
| FW_CMD_DIG_HALT = 2, |
| FW_CMD_DIG_RESUME = 3, |
| FW_CMD_HIGH_PWR_ENABLE = 4, |
| FW_CMD_HIGH_PWR_DISABLE = 5, |
| FW_CMD_RA_RESET = 6, |
| FW_CMD_RA_ACTIVE = 7, |
| FW_CMD_RA_REFRESH_N = 8, |
| FW_CMD_RA_REFRESH_BG = 9, |
| FW_CMD_RA_INIT = 10, |
| FW_CMD_IQK_ENABLE = 11, |
| FW_CMD_TXPWR_TRACK_ENABLE = 12, |
| FW_CMD_TXPWR_TRACK_DISABLE = 13, |
| FW_CMD_TXPWR_TRACK_THERMAL = 14, |
| FW_CMD_PAUSE_DM_BY_SCAN = 15, |
| FW_CMD_RESUME_DM_BY_SCAN = 16, |
| FW_CMD_RA_REFRESH_N_COMB = 17, |
| FW_CMD_RA_REFRESH_BG_COMB = 18, |
| FW_CMD_ANTENNA_SW_ENABLE = 19, |
| FW_CMD_ANTENNA_SW_DISABLE = 20, |
| FW_CMD_TX_FEEDBACK_CCX_ENABLE = 21, |
| FW_CMD_LPS_ENTER = 22, |
| FW_CMD_LPS_LEAVE = 23, |
| }; |
| |
| #define RT_MAX_LD_SLOT_NUM 10 |
| struct rt_link_detect { |
| |
| u32 NumRecvBcnInPeriod; |
| u32 NumRecvDataInPeriod; |
| |
| u32 RxBcnNum[RT_MAX_LD_SLOT_NUM]; |
| u32 RxDataNum[RT_MAX_LD_SLOT_NUM]; |
| u16 SlotNum; |
| u16 SlotIndex; |
| |
| u32 NumTxOkInPeriod; |
| u32 NumRxOkInPeriod; |
| u32 NumRxUnicastOkInPeriod; |
| bool bBusyTraffic; |
| bool bHigherBusyTraffic; |
| bool bHigherBusyRxTraffic; |
| }; |
| |
| struct sw_cam_table { |
| |
| u8 macaddr[ETH_ALEN]; |
| bool bused; |
| u8 key_buf[16]; |
| u16 key_type; |
| u8 useDK; |
| u8 key_index; |
| |
| }; |
| #define TOTAL_CAM_ENTRY 32 |
| struct rate_adaptive { |
| u8 rate_adaptive_disabled; |
| u8 ratr_state; |
| u16 reserve; |
| |
| u32 high_rssi_thresh_for_ra; |
| u32 high2low_rssi_thresh_for_ra; |
| u8 low2high_rssi_thresh_for_ra40M; |
| u32 low_rssi_thresh_for_ra40M; |
| u8 low2high_rssi_thresh_for_ra20M; |
| u32 low_rssi_thresh_for_ra20M; |
| u32 upper_rssi_threshold_ratr; |
| u32 middle_rssi_threshold_ratr; |
| u32 low_rssi_threshold_ratr; |
| u32 low_rssi_threshold_ratr_40M; |
| u32 low_rssi_threshold_ratr_20M; |
| u8 ping_rssi_enable; |
| u32 ping_rssi_ratr; |
| u32 ping_rssi_thresh_for_ra; |
| u32 last_ratr; |
| u8 PreRATRState; |
| |
| }; |
| |
| #define NUM_PMKID_CACHE 16 |
| struct rt_pmkid_list { |
| u8 Bssid[ETH_ALEN]; |
| u8 PMKID[16]; |
| u8 SsidBuf[33]; |
| u8 bUsed; |
| }; |
| |
| struct rt_intel_promisc_mode { |
| bool bPromiscuousOn; |
| bool bFilterSourceStationFrame; |
| }; |
| |
| |
| /*************** DRIVER STATUS *****/ |
| #define STATUS_SCANNING 0 |
| /*************** DRIVER STATUS *****/ |
| |
| enum { |
| LPS_IS_WAKE = 0, |
| LPS_IS_SLEEP = 1, |
| LPS_WAIT_NULL_DATA_SEND = 2, |
| }; |
| |
| struct rtllib_device { |
| struct pci_dev *pdev; |
| struct net_device *dev; |
| struct rtllib_security sec; |
| |
| bool disable_mgnt_queue; |
| |
| unsigned long status; |
| u8 CntAfterLink; |
| |
| enum rt_op_mode OpMode; |
| |
| /* The last AssocReq/Resp IEs */ |
| u8 *assocreq_ies, *assocresp_ies; |
| size_t assocreq_ies_len, assocresp_ies_len; |
| |
| bool bForcedBgMode; |
| u8 RF_Type; |
| |
| u8 hwsec_active; |
| bool is_silent_reset; |
| bool is_roaming; |
| bool ieee_up; |
| bool cannot_notify; |
| bool bSupportRemoteWakeUp; |
| bool actscanning; |
| bool FirstIe_InScan; |
| bool be_scan_inprogress; |
| bool beinretry; |
| enum rt_rf_power_state eRFPowerState; |
| RT_RF_CHANGE_SOURCE RfOffReason; |
| bool is_set_key; |
| bool wx_set_enc; |
| struct rt_hi_throughput *pHTInfo; |
| |
| spinlock_t reorder_spinlock; |
| u8 Regdot11HTOperationalRateSet[16]; |
| u8 Regdot11TxHTOperationalRateSet[16]; |
| u8 dot11HTOperationalRateSet[16]; |
| u8 RegHTSuppRateSet[16]; |
| u8 HTCurrentOperaRate; |
| u8 HTHighestOperaRate; |
| u8 bTxDisableRateFallBack; |
| u8 bTxUseDriverAssingedRate; |
| u8 bTxEnableFwCalcDur; |
| atomic_t atm_swbw; |
| |
| struct list_head Tx_TS_Admit_List; |
| struct list_head Tx_TS_Pending_List; |
| struct list_head Tx_TS_Unused_List; |
| struct tx_ts_record TxTsRecord[TOTAL_TS_NUM]; |
| struct list_head Rx_TS_Admit_List; |
| struct list_head Rx_TS_Pending_List; |
| struct list_head Rx_TS_Unused_List; |
| struct rx_ts_record RxTsRecord[TOTAL_TS_NUM]; |
| struct rx_reorder_entry RxReorderEntry[128]; |
| struct list_head RxReorder_Unused_List; |
| |
| |
| /* Bookkeeping structures */ |
| struct net_device_stats stats; |
| struct rtllib_softmac_stats softmac_stats; |
| |
| /* Probe / Beacon management */ |
| struct list_head network_free_list; |
| struct list_head network_list; |
| struct rtllib_network *networks; |
| int scans; |
| int scan_age; |
| |
| int iw_mode; /* operating mode (IW_MODE_*) */ |
| bool bNetPromiscuousMode; |
| struct rt_intel_promisc_mode IntelPromiscuousModeInfo; |
| |
| spinlock_t lock; |
| spinlock_t wpax_suitlist_lock; |
| |
| int tx_headroom; /* Set to size of any additional room needed at front |
| * of allocated Tx SKBs |
| */ |
| u32 config; |
| |
| /* WEP and other encryption related settings at the device level */ |
| int open_wep; /* Set to 1 to allow unencrypted frames */ |
| int auth_mode; |
| int reset_on_keychange; /* Set to 1 if the HW needs to be reset on |
| * WEP key changes |
| */ |
| |
| /* If the host performs {en,de}cryption, then set to 1 */ |
| int host_encrypt; |
| int host_decrypt; |
| |
| int ieee802_1x; /* is IEEE 802.1X used */ |
| |
| /* WPA data */ |
| bool bHalfWirelessN24GMode; |
| int wpa_enabled; |
| int drop_unencrypted; |
| int tkip_countermeasures; |
| int privacy_invoked; |
| size_t wpa_ie_len; |
| u8 *wpa_ie; |
| size_t wps_ie_len; |
| u8 *wps_ie; |
| u8 ap_mac_addr[ETH_ALEN]; |
| u16 pairwise_key_type; |
| u16 group_key_type; |
| |
| struct lib80211_crypt_info crypt_info; |
| |
| struct sw_cam_table swcamtable[TOTAL_CAM_ENTRY]; |
| |
| struct rt_pmkid_list PMKIDList[NUM_PMKID_CACHE]; |
| |
| /* Fragmentation structures */ |
| struct rtllib_frag_entry frag_cache[17][RTLLIB_FRAG_CACHE_LEN]; |
| unsigned int frag_next_idx[17]; |
| u16 fts; /* Fragmentation Threshold */ |
| #define DEFAULT_RTS_THRESHOLD 2346U |
| #define MIN_RTS_THRESHOLD 1 |
| #define MAX_RTS_THRESHOLD 2346U |
| u16 rts; /* RTS threshold */ |
| |
| /* Association info */ |
| u8 bssid[ETH_ALEN]; |
| |
| /* This stores infos for the current network. |
| * Either the network we are associated in INFRASTRUCTURE |
| * or the network that we are creating in MASTER mode. |
| * ad-hoc is a mixture ;-). |
| * Note that in infrastructure mode, even when not associated, |
| * fields bssid and essid may be valid (if wpa_set and essid_set |
| * are true) as thy carry the value set by the user via iwconfig |
| */ |
| struct rtllib_network current_network; |
| |
| enum rtllib_state state; |
| |
| int short_slot; |
| int mode; /* A, B, G */ |
| int modulation; /* CCK, OFDM */ |
| |
| /* used for forcing the ibss workqueue to terminate |
| * without wait for the syncro scan to terminate |
| */ |
| short sync_scan_hurryup; |
| u16 scan_watch_dog; |
| |
| /* map of allowed channels. 0 is dummy */ |
| void *pDot11dInfo; |
| bool bGlobalDomain; |
| u8 active_channel_map[MAX_CHANNEL_NUMBER+1]; |
| |
| u8 IbssStartChnl; |
| u8 ibss_maxjoin_chal; |
| |
| int rate; /* current rate */ |
| int basic_rate; |
| |
| short active_scan; |
| |
| /* this contains flags for selectively enable softmac support */ |
| u16 softmac_features; |
| |
| /* if the sequence control field is not filled by HW */ |
| u16 seq_ctrl[5]; |
| |
| /* association procedure transaction sequence number */ |
| u16 associate_seq; |
| |
| /* AID for RTXed association responses */ |
| u16 assoc_id; |
| |
| /* power save mode related*/ |
| u8 ack_tx_to_ieee; |
| short ps; |
| short sta_sleep; |
| int ps_timeout; |
| int ps_period; |
| struct tasklet_struct ps_task; |
| u64 ps_time; |
| bool polling; |
| |
| short raw_tx; |
| /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| short queue_stop; |
| short scanning_continue; |
| short proto_started; |
| short proto_stoppping; |
| |
| struct mutex wx_mutex; |
| struct mutex scan_mutex; |
| struct mutex ips_mutex; |
| |
| spinlock_t mgmt_tx_lock; |
| spinlock_t beacon_lock; |
| |
| short beacon_txing; |
| |
| short wap_set; |
| short ssid_set; |
| |
| /* set on initialization */ |
| unsigned int wmm_acm; |
| |
| /* for discarding duplicated packets in IBSS */ |
| struct list_head ibss_mac_hash[IEEE_IBSS_MAC_HASH_SIZE]; |
| |
| /* for discarding duplicated packets in BSS */ |
| u16 last_rxseq_num[17]; /* rx seq previous per-tid */ |
| u16 last_rxfrag_num[17];/* tx frag previous per-tid */ |
| unsigned long last_packet_time[17]; |
| |
| /* for PS mode */ |
| unsigned long last_rx_ps_time; |
| bool bAwakePktSent; |
| u8 LPSDelayCnt; |
| |
| /* used if IEEE_SOFTMAC_SINGLE_QUEUE is set */ |
| struct sk_buff *mgmt_queue_ring[MGMT_QUEUE_NUM]; |
| int mgmt_queue_head; |
| int mgmt_queue_tail; |
| u8 AsocRetryCount; |
| struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE]; |
| struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE]; |
| |
| bool bdynamic_txpower_enable; |
| |
| bool bCTSToSelfEnable; |
| |
| u32 fsync_time_interval; |
| u32 fsync_rate_bitmap; |
| u8 fsync_rssi_threshold; |
| bool bfsync_enable; |
| |
| u8 fsync_multiple_timeinterval; |
| u32 fsync_firstdiff_ratethreshold; |
| u32 fsync_seconddiff_ratethreshold; |
| enum fsync_state fsync_state; |
| bool bis_any_nonbepkts; |
| struct bandwidth_autoswitch bandwidth_auto_switch; |
| bool FwRWRF; |
| |
| struct rt_link_detect LinkDetectInfo; |
| bool bIsAggregateFrame; |
| struct rt_pwr_save_ctrl PowerSaveControl; |
| |
| /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| struct tx_pending tx_pending; |
| |
| /* used if IEEE_SOFTMAC_ASSOCIATE is set */ |
| struct timer_list associate_timer; |
| |
| /* used if IEEE_SOFTMAC_BEACONS is set */ |
| struct timer_list beacon_timer; |
| u8 need_sw_enc; |
| struct work_struct associate_complete_wq; |
| struct work_struct ips_leave_wq; |
| struct delayed_work associate_procedure_wq; |
| struct delayed_work softmac_scan_wq; |
| struct delayed_work associate_retry_wq; |
| struct delayed_work start_ibss_wq; |
| struct delayed_work hw_wakeup_wq; |
| struct delayed_work hw_sleep_wq; |
| struct delayed_work link_change_wq; |
| struct work_struct wx_sync_scan_wq; |
| |
| union { |
| struct rtllib_rxb *RfdArray[REORDER_WIN_SIZE]; |
| struct rtllib_rxb *stats_IndicateArray[REORDER_WIN_SIZE]; |
| struct rtllib_rxb *prxbIndicateArray[REORDER_WIN_SIZE]; |
| struct { |
| struct sw_chnl_cmd PreCommonCmd[MAX_PRECMD_CNT]; |
| struct sw_chnl_cmd PostCommonCmd[MAX_POSTCMD_CNT]; |
| struct sw_chnl_cmd RfDependCmd[MAX_RFDEPENDCMD_CNT]; |
| }; |
| }; |
| |
| /* Callback functions */ |
| void (*set_security)(struct net_device *dev, |
| struct rtllib_security *sec); |
| |
| /* Used to TX data frame by using txb structs. |
| * this is not used if in the softmac_features |
| * is set the flag IEEE_SOFTMAC_TX_QUEUE |
| */ |
| int (*hard_start_xmit)(struct rtllib_txb *txb, |
| struct net_device *dev); |
| |
| int (*reset_port)(struct net_device *dev); |
| |
| /* Softmac-generated frames (management) are TXed via this |
| * callback if the flag IEEE_SOFTMAC_SINGLE_QUEUE is |
| * not set. As some cards may have different HW queues that |
| * one might want to use for data and management frames |
| * the option to have two callbacks might be useful. |
| * This function can't sleep. |
| */ |
| int (*softmac_hard_start_xmit)(struct sk_buff *skb, |
| struct net_device *dev); |
| |
| /* used instead of hard_start_xmit (not softmac_hard_start_xmit) |
| * if the IEEE_SOFTMAC_TX_QUEUE feature is used to TX data |
| * frames. If the option IEEE_SOFTMAC_SINGLE_QUEUE is also set |
| * then also management frames are sent via this callback. |
| * This function can't sleep. |
| */ |
| void (*softmac_data_hard_start_xmit)(struct sk_buff *skb, |
| struct net_device *dev, int rate); |
| |
| /* stops the HW queue for DATA frames. Useful to avoid |
| * waste time to TX data frame when we are reassociating |
| * This function can sleep. |
| */ |
| void (*data_hard_stop)(struct net_device *dev); |
| |
| /* OK this is complementing to data_poll_hard_stop */ |
| void (*data_hard_resume)(struct net_device *dev); |
| |
| /* ask to the driver to retune the radio. |
| * This function can sleep. the driver should ensure |
| * the radio has been switched before return. |
| */ |
| void (*set_chan)(struct net_device *dev, short ch); |
| |
| void (*rtllib_start_hw_scan)(struct net_device *dev); |
| void (*rtllib_stop_hw_scan)(struct net_device *dev); |
| |
| /* indicate the driver that the link state is changed |
| * for example it may indicate the card is associated now. |
| * Driver might be interested in this to apply RX filter |
| * rules or simply light the LINK led |
| */ |
| void (*link_change)(struct net_device *dev); |
| |
| /* these two function indicates to the HW when to start |
| * and stop to send beacons. This is used when the |
| * IEEE_SOFTMAC_BEACONS is not set. For now the |
| * stop_send_bacons is NOT guaranteed to be called only |
| * after start_send_beacons. |
| */ |
| void (*start_send_beacons)(struct net_device *dev); |
| void (*stop_send_beacons)(struct net_device *dev); |
| |
| /* power save mode related */ |
| void (*sta_wake_up)(struct net_device *dev); |
| void (*enter_sleep_state)(struct net_device *dev, u64 time); |
| short (*ps_is_queue_empty)(struct net_device *dev); |
| int (*handle_beacon)(struct net_device *dev, |
| struct rtllib_beacon *beacon, |
| struct rtllib_network *network); |
| int (*handle_assoc_response)(struct net_device *dev, |
| struct rtllib_assoc_response_frame *resp, |
| struct rtllib_network *network); |
| |
| |
| /* check whether Tx hw resource available */ |
| short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); |
| void (*SetBWModeHandler)(struct net_device *dev, |
| enum ht_channel_width Bandwidth, |
| enum ht_extchnl_offset Offset); |
| bool (*GetNmodeSupportBySecCfg)(struct net_device *dev); |
| void (*SetWirelessMode)(struct net_device *dev, u8 wireless_mode); |
| bool (*GetHalfNmodeSupportByAPsHandler)(struct net_device *dev); |
| u8 (*rtllib_ap_sec_type)(struct rtllib_device *ieee); |
| void (*InitialGainHandler)(struct net_device *dev, u8 Operation); |
| bool (*SetFwCmdHandler)(struct net_device *dev, |
| enum fw_cmd_io_type FwCmdIO); |
| void (*UpdateBeaconInterruptHandler)(struct net_device *dev, |
| bool start); |
| void (*ScanOperationBackupHandler)(struct net_device *dev, |
| u8 Operation); |
| void (*LedControlHandler)(struct net_device *dev, |
| enum led_ctl_mode LedAction); |
| void (*SetHwRegHandler)(struct net_device *dev, u8 variable, u8 *val); |
| |
| void (*AllowAllDestAddrHandler)(struct net_device *dev, |
| bool bAllowAllDA, bool WriteIntoReg); |
| |
| void (*rtllib_ips_leave_wq)(struct net_device *dev); |
| void (*rtllib_ips_leave)(struct net_device *dev); |
| void (*LeisurePSLeave)(struct net_device *dev); |
| |
| /* This must be the last item so that it points to the data |
| * allocated beyond this structure by alloc_rtllib |
| */ |
| u8 priv[0]; |
| }; |
| |
| #define IEEE_A (1<<0) |
| #define IEEE_B (1<<1) |
| #define IEEE_G (1<<2) |
| #define IEEE_N_24G (1<<4) |
| #define IEEE_N_5G (1<<5) |
| #define IEEE_MODE_MASK (IEEE_A|IEEE_B|IEEE_G) |
| |
| /* Generate a 802.11 header */ |
| |
| /* Uses the channel change callback directly |
| * instead of [start/stop] scan callbacks |
| */ |
| #define IEEE_SOFTMAC_SCAN (1<<2) |
| |
| /* Perform authentication and association handshake */ |
| #define IEEE_SOFTMAC_ASSOCIATE (1<<3) |
| |
| /* Generate probe requests */ |
| #define IEEE_SOFTMAC_PROBERQ (1<<4) |
| |
| /* Generate response to probe requests */ |
| #define IEEE_SOFTMAC_PROBERS (1<<5) |
| |
| /* The ieee802.11 stack will manage the netif queue |
| * wake/stop for the driver, taking care of 802.11 |
| * fragmentation. See softmac.c for details. |
| */ |
| #define IEEE_SOFTMAC_TX_QUEUE (1<<7) |
| |
| /* Uses only the softmac_data_hard_start_xmit |
| * even for TX management frames. |
| */ |
| #define IEEE_SOFTMAC_SINGLE_QUEUE (1<<8) |
| |
| /* Generate beacons. The stack will enqueue beacons |
| * to the card |
| */ |
| #define IEEE_SOFTMAC_BEACONS (1<<6) |
| |
| |
| static inline void *rtllib_priv(struct net_device *dev) |
| { |
| return ((struct rtllib_device *)netdev_priv(dev))->priv; |
| } |
| |
| static inline int rtllib_is_empty_essid(const char *essid, int essid_len) |
| { |
| /* Single white space is for Linksys APs */ |
| if (essid_len == 1 && essid[0] == ' ') |
| return 1; |
| |
| /* Otherwise, if the entire essid is 0, we assume it is hidden */ |
| while (essid_len) { |
| essid_len--; |
| if (essid[essid_len] != '\0') |
| return 0; |
| } |
| |
| return 1; |
| } |
| |
| static inline int rtllib_get_hdrlen(u16 fc) |
| { |
| int hdrlen = RTLLIB_3ADDR_LEN; |
| |
| switch (WLAN_FC_GET_TYPE(fc)) { |
| case RTLLIB_FTYPE_DATA: |
| if ((fc & RTLLIB_FCTL_FROMDS) && (fc & RTLLIB_FCTL_TODS)) |
| hdrlen = RTLLIB_4ADDR_LEN; /* Addr4 */ |
| if (RTLLIB_QOS_HAS_SEQ(fc)) |
| hdrlen += 2; /* QOS ctrl*/ |
| break; |
| case RTLLIB_FTYPE_CTL: |
| switch (WLAN_FC_GET_STYPE(fc)) { |
| case RTLLIB_STYPE_CTS: |
| case RTLLIB_STYPE_ACK: |
| hdrlen = RTLLIB_1ADDR_LEN; |
| break; |
| default: |
| hdrlen = RTLLIB_2ADDR_LEN; |
| break; |
| } |
| break; |
| } |
| |
| return hdrlen; |
| } |
| |
| static inline u8 *rtllib_get_payload(struct rtllib_hdr *hdr) |
| { |
| switch (rtllib_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { |
| case RTLLIB_1ADDR_LEN: |
| return ((struct rtllib_hdr_1addr *)hdr)->payload; |
| case RTLLIB_2ADDR_LEN: |
| return ((struct rtllib_hdr_2addr *)hdr)->payload; |
| case RTLLIB_3ADDR_LEN: |
| return ((struct rtllib_hdr_3addr *)hdr)->payload; |
| case RTLLIB_4ADDR_LEN: |
| return ((struct rtllib_hdr_4addr *)hdr)->payload; |
| } |
| return NULL; |
| } |
| |
| static inline int rtllib_is_ofdm_rate(u8 rate) |
| { |
| switch (rate & ~RTLLIB_BASIC_RATE_MASK) { |
| case RTLLIB_OFDM_RATE_6MB: |
| case RTLLIB_OFDM_RATE_9MB: |
| case RTLLIB_OFDM_RATE_12MB: |
| case RTLLIB_OFDM_RATE_18MB: |
| case RTLLIB_OFDM_RATE_24MB: |
| case RTLLIB_OFDM_RATE_36MB: |
| case RTLLIB_OFDM_RATE_48MB: |
| case RTLLIB_OFDM_RATE_54MB: |
| return 1; |
| } |
| return 0; |
| } |
| |
| static inline int rtllib_is_cck_rate(u8 rate) |
| { |
| switch (rate & ~RTLLIB_BASIC_RATE_MASK) { |
| case RTLLIB_CCK_RATE_1MB: |
| case RTLLIB_CCK_RATE_2MB: |
| case RTLLIB_CCK_RATE_5MB: |
| case RTLLIB_CCK_RATE_11MB: |
| return 1; |
| } |
| return 0; |
| } |
| |
| |
| /* rtllib.c */ |
| void free_rtllib(struct net_device *dev); |
| struct net_device *alloc_rtllib(int sizeof_priv); |
| |
| /* rtllib_tx.c */ |
| |
| int rtllib_encrypt_fragment( |
| struct rtllib_device *ieee, |
| struct sk_buff *frag, |
| int hdr_len); |
| |
| int rtllib_xmit(struct sk_buff *skb, struct net_device *dev); |
| void rtllib_txb_free(struct rtllib_txb *); |
| |
| /* rtllib_rx.c */ |
| int rtllib_rx(struct rtllib_device *ieee, struct sk_buff *skb, |
| struct rtllib_rx_stats *rx_stats); |
| void rtllib_rx_probe_rq(struct rtllib_device *ieee, |
| struct sk_buff *skb); |
| int rtllib_legal_channel(struct rtllib_device *rtllib, u8 channel); |
| |
| /* rtllib_wx.c */ |
| int rtllib_wx_get_scan(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| int rtllib_wx_set_encode(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| int rtllib_wx_get_encode(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| int rtllib_wx_set_encode_ext(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| int rtllib_wx_set_auth(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| struct iw_param *data, char *extra); |
| int rtllib_wx_set_mlme(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| int rtllib_wx_set_gen_ie(struct rtllib_device *ieee, u8 *ie, size_t len); |
| |
| /* rtllib_softmac.c */ |
| int rtllib_rx_frame_softmac(struct rtllib_device *ieee, struct sk_buff *skb, |
| struct rtllib_rx_stats *rx_stats, u16 type, |
| u16 stype); |
| void rtllib_softmac_new_net(struct rtllib_device *ieee, |
| struct rtllib_network *net); |
| |
| void SendDisassociation(struct rtllib_device *ieee, bool deauth, u16 asRsn); |
| void rtllib_softmac_xmit(struct rtllib_txb *txb, struct rtllib_device *ieee); |
| |
| void rtllib_stop_send_beacons(struct rtllib_device *ieee); |
| void notify_wx_assoc_event(struct rtllib_device *ieee); |
| void rtllib_start_ibss(struct rtllib_device *ieee); |
| void rtllib_softmac_init(struct rtllib_device *ieee); |
| void rtllib_softmac_free(struct rtllib_device *ieee); |
| void rtllib_disassociate(struct rtllib_device *ieee); |
| void rtllib_stop_scan(struct rtllib_device *ieee); |
| bool rtllib_act_scanning(struct rtllib_device *ieee, bool sync_scan); |
| void rtllib_stop_scan_syncro(struct rtllib_device *ieee); |
| void rtllib_start_scan_syncro(struct rtllib_device *ieee, u8 is_mesh); |
| void rtllib_sta_ps_send_null_frame(struct rtllib_device *ieee, short pwr); |
| void rtllib_sta_ps_send_pspoll_frame(struct rtllib_device *ieee); |
| void rtllib_start_protocol(struct rtllib_device *ieee); |
| void rtllib_stop_protocol(struct rtllib_device *ieee, u8 shutdown); |
| |
| void rtllib_EnableNetMonitorMode(struct net_device *dev, bool bInitState); |
| void rtllib_DisableNetMonitorMode(struct net_device *dev, bool bInitState); |
| void rtllib_EnableIntelPromiscuousMode(struct net_device *dev, bool bInitState); |
| void rtllib_DisableIntelPromiscuousMode(struct net_device *dev, |
| bool bInitState); |
| void rtllib_softmac_stop_protocol(struct rtllib_device *ieee, |
| u8 mesh_flag, u8 shutdown); |
| void rtllib_softmac_start_protocol(struct rtllib_device *ieee, u8 mesh_flag); |
| |
| void rtllib_reset_queue(struct rtllib_device *ieee); |
| void rtllib_wake_all_queues(struct rtllib_device *ieee); |
| void rtllib_stop_all_queues(struct rtllib_device *ieee); |
| struct sk_buff *rtllib_get_beacon(struct rtllib_device *ieee); |
| void rtllib_start_send_beacons(struct rtllib_device *ieee); |
| void rtllib_stop_send_beacons(struct rtllib_device *ieee); |
| int rtllib_wpa_supplicant_ioctl(struct rtllib_device *ieee, |
| struct iw_point *p, u8 is_mesh); |
| |
| void notify_wx_assoc_event(struct rtllib_device *ieee); |
| void rtllib_ps_tx_ack(struct rtllib_device *ieee, short success); |
| |
| void softmac_mgmt_xmit(struct sk_buff *skb, struct rtllib_device *ieee); |
| u8 rtllib_ap_sec_type(struct rtllib_device *ieee); |
| |
| /* rtllib_softmac_wx.c */ |
| |
| int rtllib_wx_get_wap(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *ext); |
| |
| int rtllib_wx_set_wap(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *awrq, char *extra); |
| |
| int rtllib_wx_get_essid(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| int rtllib_wx_set_rate(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_get_rate(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_set_mode(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| int rtllib_wx_set_scan(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| int rtllib_wx_set_essid(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_get_mode(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| int rtllib_wx_set_freq(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| int rtllib_wx_get_freq(struct rtllib_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| void rtllib_wx_sync_scan_wq(void *data); |
| |
| int rtllib_wx_set_rawtx(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_get_name(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_set_power(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_get_power(struct rtllib_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_set_rts(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| int rtllib_wx_get_rts(struct rtllib_device *ieee, struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| #define MAX_RECEIVE_BUFFER_SIZE 9100 |
| |
| void HTSetConnectBwMode(struct rtllib_device *ieee, |
| enum ht_channel_width Bandwidth, |
| enum ht_extchnl_offset Offset); |
| void HTUpdateDefaultSetting(struct rtllib_device *ieee); |
| void HTConstructCapabilityElement(struct rtllib_device *ieee, |
| u8 *posHTCap, u8 *len, |
| u8 isEncrypt, bool bAssoc); |
| void HTConstructInfoElement(struct rtllib_device *ieee, |
| u8 *posHTInfo, u8 *len, u8 isEncrypt); |
| void HTConstructRT2RTAggElement(struct rtllib_device *ieee, |
| u8 *posRT2RTAgg, u8 *len); |
| void HTOnAssocRsp(struct rtllib_device *ieee); |
| void HTInitializeHTInfo(struct rtllib_device *ieee); |
| void HTInitializeBssDesc(struct bss_ht *pBssHT); |
| void HTResetSelfAndSavePeerSetting(struct rtllib_device *ieee, |
| struct rtllib_network *pNetwork); |
| void HT_update_self_and_peer_setting(struct rtllib_device *ieee, |
| struct rtllib_network *pNetwork); |
| u8 HTGetHighestMCSRate(struct rtllib_device *ieee, u8 *pMCSRateSet, |
| u8 *pMCSFilter); |
| extern u8 MCS_FILTER_ALL[]; |
| extern u16 MCS_DATA_RATE[2][2][77]; |
| u8 HTCCheck(struct rtllib_device *ieee, u8 *pFrame); |
| void HTResetIOTSetting(struct rt_hi_throughput *pHTInfo); |
| bool IsHTHalfNmodeAPs(struct rtllib_device *ieee); |
| u16 TxCountToDataRate(struct rtllib_device *ieee, u8 nDataRate); |
| int rtllib_rx_ADDBAReq(struct rtllib_device *ieee, struct sk_buff *skb); |
| int rtllib_rx_ADDBARsp(struct rtllib_device *ieee, struct sk_buff *skb); |
| int rtllib_rx_DELBA(struct rtllib_device *ieee, struct sk_buff *skb); |
| void TsInitAddBA(struct rtllib_device *ieee, struct tx_ts_record *pTS, |
| u8 Policy, u8 bOverwritePending); |
| void TsInitDelBA(struct rtllib_device *ieee, |
| struct ts_common_info *pTsCommonInfo, |
| enum tr_select TxRxSelect); |
| void BaSetupTimeOut(unsigned long data); |
| void TxBaInactTimeout(unsigned long data); |
| void RxBaInactTimeout(unsigned long data); |
| void ResetBaEntry(struct ba_record *pBA); |
| bool GetTs(struct rtllib_device *ieee, struct ts_common_info **ppTS, u8 *Addr, |
| u8 TID, enum tr_select TxRxSelect, bool bAddNewTs); |
| void TSInitialize(struct rtllib_device *ieee); |
| void TsStartAddBaProcess(struct rtllib_device *ieee, |
| struct tx_ts_record *pTxTS); |
| void RemovePeerTS(struct rtllib_device *ieee, u8 *Addr); |
| void RemoveAllTS(struct rtllib_device *ieee); |
| |
| extern const long rtllib_wlan_frequencies[]; |
| |
| static inline const char *escape_essid(const char *essid, u8 essid_len) |
| { |
| static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; |
| |
| if (rtllib_is_empty_essid(essid, essid_len)) { |
| memcpy(escaped, "<hidden>", sizeof("<hidden>")); |
| return escaped; |
| } |
| |
| snprintf(escaped, sizeof(escaped), "%*pEn", essid_len, essid); |
| return escaped; |
| } |
| |
| /* fun with the built-in rtllib stack... */ |
| bool rtllib_MgntDisconnect(struct rtllib_device *rtllib, u8 asRsn); |
| |
| |
| /* For the function is more related to hardware setting, it's better to use the |
| * ieee handler to refer to it. |
| */ |
| void rtllib_FlushRxTsPendingPkts(struct rtllib_device *ieee, |
| struct rx_ts_record *pTS); |
| int rtllib_parse_info_param(struct rtllib_device *ieee, |
| struct rtllib_info_element *info_element, |
| u16 length, |
| struct rtllib_network *network, |
| struct rtllib_rx_stats *stats); |
| |
| void rtllib_indicate_packets(struct rtllib_device *ieee, |
| struct rtllib_rxb **prxbIndicateArray, u8 index); |
| void HTUseDefaultSetting(struct rtllib_device *ieee); |
| #define RT_ASOC_RETRY_LIMIT 5 |
| u8 MgntQuery_TxRateExcludeCCKRates(struct rtllib_device *ieee); |
| |
| #endif /* RTLLIB_H */ |