| /* |
| * Merged with mainline ieee80211.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 |
| * <andreamrl@tiscali.it> |
| * |
| * 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 IEEE80211_H |
| #define IEEE80211_H |
| #include <linux/if_ether.h> /* ETH_ALEN */ |
| #include <linux/kernel.h> /* ARRAY_SIZE */ |
| #include <linux/version.h> |
| #include <linux/module.h> |
| #include <linux/jiffies.h> |
| #include <linux/timer.h> |
| #include <linux/sched.h> |
| #include <linux/semaphore.h> |
| |
| #include <linux/delay.h> |
| #include <linux/wireless.h> |
| #include <linux/ieee80211.h> |
| |
| #include "rtl819x_HT.h" |
| #include "rtl819x_BA.h" |
| #include "rtl819x_TS.h" |
| |
| #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 |
| |
| #define aSifsTime (((priv->ieee80211->current_network.mode == IEEE_A) || \ |
| (priv->ieee80211->current_network.mode == IEEE_N_24G) || \ |
| (priv->ieee80211->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 |
| //It should consistent with the driver_XXX.c |
| // David, 2006.9.26 |
| #define IEEE_PARAM_WPAX_SELECT 7 |
| //Added for notify the encryption type selection |
| // David, 2006.9.26 |
| #define IEEE_PROTO_WPA 1 |
| #define IEEE_PROTO_RSN 2 |
| //Added for notify the encryption type selection |
| // David, 2006.9.26 |
| #define IEEE_WPAX_USEGROUP 0 |
| #define IEEE_WPAX_WEP40 1 |
| #define IEEE_WPAX_TKIP 2 |
| #define IEEE_WPAX_WRAP 3 |
| #define IEEE_WPAX_CCMP 4 |
| #define IEEE_WPAX_WEP104 5 |
| |
| #define IEEE_KEY_MGMT_IEEE8021X 1 |
| #define IEEE_KEY_MGMT_PSK 2 |
| |
| #define IEEE_MLME_STA_DEAUTH 1 |
| #define IEEE_MLME_STA_DISASSOC 2 |
| |
| |
| #define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 |
| #define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 |
| #define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 |
| #define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 |
| #define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 |
| #define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 |
| |
| |
| #define IEEE_CRYPT_ALG_NAME_LEN 16 |
| |
| #define MAX_IE_LEN 0xff |
| |
| typedef 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; |
| }ieee_param; |
| |
| #define MSECS(t) msecs_to_jiffies(t) |
| #define msleep_interruptible_rsl msleep_interruptible |
| |
| #define IEEE80211_DATA_LEN 2304 |
| /* 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 IEEE80211_1ADDR_LEN 10 |
| #define IEEE80211_2ADDR_LEN 16 |
| #define IEEE80211_3ADDR_LEN 24 |
| #define IEEE80211_4ADDR_LEN 30 |
| #define IEEE80211_FCS_LEN 4 |
| #define IEEE80211_HLEN IEEE80211_4ADDR_LEN |
| #define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN) |
| #define IEEE80211_MGMT_HDR_LEN 24 |
| #define IEEE80211_DATA_HDR3_LEN 24 |
| #define IEEE80211_DATA_HDR4_LEN 30 |
| |
| #define MIN_FRAG_THRESHOLD 256U |
| #define MAX_FRAG_THRESHOLD 2346U |
| |
| |
| /* Frame control field constants */ |
| #define IEEE80211_FCTL_FRAMETYPE 0x00fc |
| #define IEEE80211_FCTL_DSTODS 0x0300 //added by david |
| #define IEEE80211_FCTL_WEP 0x4000 |
| |
| /* management */ |
| #define IEEE80211_STYPE_MANAGE_ACT 0x00D0 |
| |
| /* control */ |
| #define IEEE80211_STYPE_BLOCKACK 0x0094 |
| |
| /* QOS control */ |
| #define IEEE80211_QCTL_TID 0x000F |
| |
| #define OUI_SUBTYPE_WMM_INFO 0 |
| #define OUI_SUBTYPE_WMM_PARAM 1 |
| #define OUI_SUBTYPE_QOS_CAPABI 5 |
| |
| /* debug macros */ |
| #define CONFIG_IEEE80211_DEBUG |
| #ifdef CONFIG_IEEE80211_DEBUG |
| extern u32 ieee80211_debug_level; |
| #define IEEE80211_DEBUG(level, fmt, args...) \ |
| do { \ |
| if (ieee80211_debug_level & (level)) \ |
| printk(KERN_DEBUG "ieee80211: " fmt, ## args); \ |
| } while (0) |
| #define IEEE80211_DEBUG_DATA(level, data, datalen) \ |
| do { \ |
| if ((ieee80211_debug_level & (level)) == (level)) { \ |
| u8 *pdata = (u8 *)data; \ |
| int i; \ |
| printk(KERN_DEBUG "ieee80211: %s()\n", __func__); \ |
| for (i = 0; i < (int)(datalen); i++) { \ |
| printk("%2x ", pdata[i]); \ |
| if ((i + 1) % 16 == 0) \ |
| printk("\n"); \ |
| } \ |
| printk("\n"); \ |
| } \ |
| } while (0) |
| #else |
| #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0) |
| #define IEEE80211_DEBUG_DATA(level, data, datalen) do {} while(0) |
| #endif /* CONFIG_IEEE80211_DEBUG */ |
| |
| /* |
| * To use the debug system; |
| * |
| * If you are defining a new debug classification, simply add it to the #define |
| * list here in the form of: |
| * |
| * #define IEEE80211_DL_xxxx VALUE |
| * |
| * shifting value to the left one bit from the previous entry. xxxx should be |
| * the name of the classification (for example, WEP) |
| * |
| * You then need to either add a IEEE80211_xxxx_DEBUG() macro definition for your |
| * classification, or use IEEE80211_DEBUG(IEEE80211_DL_xxxx, ...) whenever you want |
| * to send output to that classification. |
| * |
| * To add your debug level to the list of levels seen when you perform |
| * |
| * % cat /proc/net/ipw/debug_level |
| * |
| * you simply need to add your entry to the ipw_debug_levels array. |
| * |
| * If you do not see debug_level in /proc/net/ipw then you do not have |
| * CONFIG_IEEE80211_DEBUG defined in your kernel configuration |
| * |
| */ |
| |
| #define IEEE80211_DL_INFO (1<<0) |
| #define IEEE80211_DL_WX (1<<1) |
| #define IEEE80211_DL_SCAN (1<<2) |
| #define IEEE80211_DL_STATE (1<<3) |
| #define IEEE80211_DL_MGMT (1<<4) |
| #define IEEE80211_DL_FRAG (1<<5) |
| #define IEEE80211_DL_EAP (1<<6) |
| #define IEEE80211_DL_DROP (1<<7) |
| |
| #define IEEE80211_DL_TX (1<<8) |
| #define IEEE80211_DL_RX (1<<9) |
| |
| #define IEEE80211_DL_HT (1 << 10) |
| #define IEEE80211_DL_BA (1 << 11) |
| #define IEEE80211_DL_TS (1 << 12) |
| #define IEEE80211_DL_QOS (1 << 13) |
| #define IEEE80211_DL_REORDER (1 << 14) |
| #define IEEE80211_DL_IOT (1 << 15) |
| #define IEEE80211_DL_IPS (1 << 16) |
| #define IEEE80211_DL_TRACE (1 << 29) |
| #define IEEE80211_DL_DATA (1 << 30) |
| #define IEEE80211_DL_ERR (1 << 31) |
| |
| #define IEEE80211_ERROR(f, a...) printk(KERN_ERR "ieee80211: " f, ## a) |
| #define IEEE80211_WARNING(f, a...) printk(KERN_WARNING "ieee80211: " f, ## a) |
| #define IEEE80211_DEBUG_INFO(f, a...) IEEE80211_DEBUG(IEEE80211_DL_INFO, f, ## a) |
| |
| #define IEEE80211_DEBUG_WX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_WX, f, ## a) |
| #define IEEE80211_DEBUG_SCAN(f, a...) IEEE80211_DEBUG(IEEE80211_DL_SCAN, f, ## a) |
| #define IEEE80211_DEBUG_STATE(f, a...) IEEE80211_DEBUG(IEEE80211_DL_STATE, f, ## a) |
| #define IEEE80211_DEBUG_MGMT(f, a...) IEEE80211_DEBUG(IEEE80211_DL_MGMT, f, ## a) |
| #define IEEE80211_DEBUG_FRAG(f, a...) IEEE80211_DEBUG(IEEE80211_DL_FRAG, f, ## a) |
| #define IEEE80211_DEBUG_EAP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_EAP, f, ## a) |
| #define IEEE80211_DEBUG_DROP(f, a...) IEEE80211_DEBUG(IEEE80211_DL_DROP, f, ## a) |
| #define IEEE80211_DEBUG_TX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_TX, f, ## a) |
| #define IEEE80211_DEBUG_RX(f, a...) IEEE80211_DEBUG(IEEE80211_DL_RX, f, ## a) |
| #define IEEE80211_DEBUG_QOS(f, a...) IEEE80211_DEBUG(IEEE80211_DL_QOS, f, ## a) |
| |
| #include <linux/netdevice.h> |
| #include <linux/if_arp.h> /* ARPHRD_ETHER */ |
| |
| #ifndef WIRELESS_SPY |
| #define WIRELESS_SPY // enable iwspy support |
| #endif |
| #include <net/iw_handler.h> // new driver API |
| |
| #ifndef ETH_P_PAE |
| #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ |
| #endif /* ETH_P_PAE */ |
| |
| #define ETH_P_PREAUTH 0x88C7 /* IEEE 802.11i pre-authentication */ |
| |
| #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 ieee80211_snap_hdr { |
| |
| u8 dsap; /* always 0xAA */ |
| u8 ssap; /* always 0xAA */ |
| u8 ctrl; /* always 0x03 */ |
| u8 oui[P80211_OUI_LEN]; /* organizational universal id */ |
| |
| } __attribute__ ((packed)); |
| |
| #define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) |
| |
| #define WLAN_FC_GET_VERS(fc) ((fc) & IEEE80211_FCTL_VERS) |
| #define WLAN_FC_GET_TYPE(fc) ((fc) & IEEE80211_FCTL_FTYPE) |
| #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE) |
| |
| #define WLAN_FC_GET_FRAMETYPE(fc) ((fc) & IEEE80211_FCTL_FRAMETYPE) |
| #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG) |
| #define WLAN_GET_SEQ_SEQ(seq) (((seq) & IEEE80211_SCTL_SEQ) >> 4) |
| |
| #define RTL_WLAN_AUTH_LEAP 2 |
| |
| #define WLAN_CAPABILITY_BSS (1<<0) |
| #define WLAN_CAPABILITY_SHORT_SLOT (1<<10) |
| |
| #define IEEE80211_STATMASK_SIGNAL (1<<0) |
| #define IEEE80211_STATMASK_RSSI (1<<1) |
| #define IEEE80211_STATMASK_NOISE (1<<2) |
| #define IEEE80211_STATMASK_RATE (1<<3) |
| #define IEEE80211_STATMASK_WEMASK 0x7 |
| |
| #define IEEE80211_CCK_MODULATION (1<<0) |
| #define IEEE80211_OFDM_MODULATION (1<<1) |
| |
| #define IEEE80211_24GHZ_BAND (1<<0) |
| #define IEEE80211_52GHZ_BAND (1<<1) |
| |
| #define IEEE80211_CCK_RATE_LEN 4 |
| #define IEEE80211_CCK_RATE_1MB 0x02 |
| #define IEEE80211_CCK_RATE_2MB 0x04 |
| #define IEEE80211_CCK_RATE_5MB 0x0B |
| #define IEEE80211_CCK_RATE_11MB 0x16 |
| #define IEEE80211_OFDM_RATE_LEN 8 |
| #define IEEE80211_OFDM_RATE_6MB 0x0C |
| #define IEEE80211_OFDM_RATE_9MB 0x12 |
| #define IEEE80211_OFDM_RATE_12MB 0x18 |
| #define IEEE80211_OFDM_RATE_18MB 0x24 |
| #define IEEE80211_OFDM_RATE_24MB 0x30 |
| #define IEEE80211_OFDM_RATE_36MB 0x48 |
| #define IEEE80211_OFDM_RATE_48MB 0x60 |
| #define IEEE80211_OFDM_RATE_54MB 0x6C |
| #define IEEE80211_BASIC_RATE_MASK 0x80 |
| |
| #define IEEE80211_CCK_RATE_1MB_MASK (1<<0) |
| #define IEEE80211_CCK_RATE_2MB_MASK (1<<1) |
| #define IEEE80211_CCK_RATE_5MB_MASK (1<<2) |
| #define IEEE80211_CCK_RATE_11MB_MASK (1<<3) |
| #define IEEE80211_OFDM_RATE_6MB_MASK (1<<4) |
| #define IEEE80211_OFDM_RATE_9MB_MASK (1<<5) |
| #define IEEE80211_OFDM_RATE_12MB_MASK (1<<6) |
| #define IEEE80211_OFDM_RATE_18MB_MASK (1<<7) |
| #define IEEE80211_OFDM_RATE_24MB_MASK (1<<8) |
| #define IEEE80211_OFDM_RATE_36MB_MASK (1<<9) |
| #define IEEE80211_OFDM_RATE_48MB_MASK (1<<10) |
| #define IEEE80211_OFDM_RATE_54MB_MASK (1<<11) |
| |
| #define IEEE80211_CCK_RATES_MASK 0x0000000F |
| #define IEEE80211_CCK_BASIC_RATES_MASK (IEEE80211_CCK_RATE_1MB_MASK | \ |
| IEEE80211_CCK_RATE_2MB_MASK) |
| #define IEEE80211_CCK_DEFAULT_RATES_MASK (IEEE80211_CCK_BASIC_RATES_MASK | \ |
| IEEE80211_CCK_RATE_5MB_MASK | \ |
| IEEE80211_CCK_RATE_11MB_MASK) |
| |
| #define IEEE80211_OFDM_RATES_MASK 0x00000FF0 |
| #define IEEE80211_OFDM_BASIC_RATES_MASK (IEEE80211_OFDM_RATE_6MB_MASK | \ |
| IEEE80211_OFDM_RATE_12MB_MASK | \ |
| IEEE80211_OFDM_RATE_24MB_MASK) |
| #define IEEE80211_OFDM_DEFAULT_RATES_MASK (IEEE80211_OFDM_BASIC_RATES_MASK | \ |
| IEEE80211_OFDM_RATE_9MB_MASK | \ |
| IEEE80211_OFDM_RATE_18MB_MASK | \ |
| IEEE80211_OFDM_RATE_36MB_MASK | \ |
| IEEE80211_OFDM_RATE_48MB_MASK | \ |
| IEEE80211_OFDM_RATE_54MB_MASK) |
| #define IEEE80211_DEFAULT_RATES_MASK (IEEE80211_OFDM_DEFAULT_RATES_MASK | \ |
| IEEE80211_CCK_DEFAULT_RATES_MASK) |
| |
| #define IEEE80211_NUM_OFDM_RATES 8 |
| #define IEEE80211_NUM_CCK_RATES 4 |
| #define IEEE80211_OFDM_SHIFT_MASK_A 4 |
| |
| |
| /* this is stolen and modified from the madwifi driver*/ |
| #define IEEE80211_FC0_TYPE_MASK 0x0c |
| #define IEEE80211_FC0_TYPE_DATA 0x08 |
| #define IEEE80211_FC0_SUBTYPE_MASK 0xB0 |
| #define IEEE80211_FC0_SUBTYPE_QOS 0x80 |
| |
| #define IEEE80211_QOS_HAS_SEQ(fc) \ |
| (((fc) & (IEEE80211_FC0_TYPE_MASK | IEEE80211_FC0_SUBTYPE_MASK)) == \ |
| (IEEE80211_FC0_TYPE_DATA | IEEE80211_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 ieee80211_rx_stats { |
| u32 mac_time[2]; |
| 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; /* in 0-100 index */ |
| /* real power in dBm for this packet, no beautification & aggregation */ |
| s32 RecvSignalPower; |
| s8 RxPower; /* in dBm Translate from PWdB */ |
| u8 SignalStrength; /* in 0-100 index */ |
| u16 bHwError:1; |
| u16 bCRC:1; |
| u16 bICV:1; |
| u16 bShortPreamble:1; |
| u16 Antenna:1; /* RTL8185 */ |
| u16 Decrypted:1; /* RTL8185, RTL8187 */ |
| u16 Wakeup:1; /* RTL8185 */ |
| u16 Reserved0:1; /* RTL8185 */ |
| u8 AGC; |
| u32 TimeStampLow; |
| u32 TimeStampHigh; |
| bool bShift; |
| bool bIsQosData; |
| u8 UserPriority; |
| |
| /* < 11n or 8190 specific code */ |
| u8 RxDrvInfoSize; |
| u8 RxBufShift; |
| bool bIsAMPDU; |
| bool bFirstMPDU; |
| bool bContainHTC; |
| bool RxIs40MHzPacket; |
| u32 RxPWDBAll; |
| u8 RxMIMOSignalStrength[4]; /* in 0~100 index */ |
| s8 RxMIMOSignalQuality[2]; |
| bool bPacketMatchBSSID; |
| bool bIsCCK; |
| bool bPacketToSelf; |
| |
| u8 *virtual_address; |
| /* total packet length: must equal to sum of all FragLength */ |
| u16 packetlength; |
| /* FragLength should equal to PacketLength in non-fragment case */ |
| u16 fraglength; |
| u16 fragoffset; /* data offset for this fragment */ |
| u16 ntotalfrag; |
| bool bisrxaggrsubframe; |
| bool bPacketBeacon; /* for rssi */ |
| bool bToSelfBA; /* for rssi */ |
| char cck_adc_pwdb[4]; /* for rx path selection */ |
| u16 Seq_Num; |
| u8 nTotalAggPkt; /* number of aggregated packets */ |
| }; |
| |
| /* 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 IEEE80211_FRAG_CACHE_LEN 4 |
| |
| struct ieee80211_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 ieee80211_stats { |
| unsigned int tx_unicast_frames; |
| unsigned int tx_multicast_frames; |
| unsigned int tx_fragments; |
| unsigned int tx_unicast_octets; |
| unsigned int tx_multicast_octets; |
| unsigned int tx_deferred_transmissions; |
| unsigned int tx_single_retry_frames; |
| unsigned int tx_multiple_retry_frames; |
| unsigned int tx_retry_limit_exceeded; |
| unsigned int tx_discards; |
| unsigned int rx_unicast_frames; |
| unsigned int rx_multicast_frames; |
| unsigned int rx_fragments; |
| unsigned int rx_unicast_octets; |
| unsigned int rx_multicast_octets; |
| unsigned int rx_fcs_errors; |
| unsigned int rx_discards_no_buffer; |
| unsigned int tx_discards_wrong_sa; |
| unsigned int rx_discards_undecryptable; |
| unsigned int rx_message_in_msg_fragments; |
| unsigned int rx_message_in_bad_msg_fragments; |
| }; |
| |
| struct ieee80211_device; |
| |
| #include "ieee80211_crypt.h" |
| |
| #define SEC_KEY_1 (1<<0) |
| #define SEC_KEY_2 (1<<1) |
| #define SEC_KEY_3 (1<<2) |
| #define SEC_KEY_4 (1<<3) |
| #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 WEP_KEYS 4 |
| #define WEP_KEY_LEN 13 |
| #define SCM_KEY_LEN 32 |
| |
| struct ieee80211_security { |
| u16 active_key:2, |
| enabled:1, |
| auth_mode:2, |
| auth_algo:4, |
| unicast_uses_group:1, |
| encrypt:1; |
| u8 key_sizes[WEP_KEYS]; |
| u8 keys[WEP_KEYS][SCM_KEY_LEN]; |
| u8 level; |
| u16 flags; |
| } __attribute__ ((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 { |
| 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_RSN = 48, |
| MFIE_TYPE_RATES_EX = 50, |
| MFIE_TYPE_HT_CAP= 45, |
| 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 rtl_ieee80211_hdr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 payload[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_hdr_1addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 payload[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_hdr_2addr { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 payload[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_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]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_hdr_3addrqos { |
| __le16 frame_ctl; |
| __le16 duration_id; |
| u8 addr1[ETH_ALEN]; |
| u8 addr2[ETH_ALEN]; |
| u8 addr3[ETH_ALEN]; |
| __le16 seq_ctl; |
| u8 payload[0]; |
| __le16 qos_ctl; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_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]; |
| u8 payload[0]; |
| __le16 qos_ctl; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_info_element { |
| u8 id; |
| u8 len; |
| u8 data[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_authentication { |
| struct ieee80211_hdr_3addr header; |
| __le16 algorithm; |
| __le16 transaction; |
| __le16 status; |
| /* challenge */ |
| struct ieee80211_info_element info_element[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_disassoc { |
| struct ieee80211_hdr_3addr header; |
| __le16 reason; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_probe_request { |
| struct ieee80211_hdr_3addr header; |
| /* SSID, supported rates */ |
| struct ieee80211_info_element info_element[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_probe_response { |
| struct ieee80211_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 ieee80211_info_element info_element[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_assoc_request_frame { |
| struct ieee80211_hdr_3addr header; |
| __le16 capability; |
| __le16 listen_interval; |
| /* SSID, supported rates, RSN */ |
| struct ieee80211_info_element info_element[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_reassoc_request_frame { |
| struct ieee80211_hdr_3addr header; |
| __le16 capability; |
| __le16 listen_interval; |
| u8 current_ap[ETH_ALEN]; |
| /* SSID, supported rates, RSN */ |
| struct ieee80211_info_element info_element[0]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_assoc_response_frame { |
| struct ieee80211_hdr_3addr header; |
| __le16 capability; |
| __le16 status; |
| __le16 aid; |
| struct ieee80211_info_element info_element[0]; /* supported rates */ |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_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 ieee80211_rxb { |
| u8 nr_subframes; |
| struct sk_buff *subframes[MAX_SUBFRAME_COUNT]; |
| u8 dst[ETH_ALEN]; |
| u8 src[ETH_ALEN]; |
| }__attribute__((packed)); |
| |
| /* SWEEP TABLE ENTRIES NUMBER */ |
| #define MAX_SWEEP_TAB_ENTRIES 42 |
| #define MAX_SWEEP_TAB_ENTRIES_PER_PACKET 7 |
| /* 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 128 |
| |
| #define MAX_CHANNEL_NUMBER 161 |
| |
| #define IEEE80211_SOFTMAC_SCAN_TIME 100 /* (HZ / 2) */ |
| #define IEEE80211_SOFTMAC_ASSOC_RETRY_TIME (HZ * 2) |
| |
| #define CRC_LENGTH 4U |
| |
| #define MAX_WPA_IE_LEN 64 |
| |
| #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) |
| |
| #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 |
| #define QOS_AIFSN_MIN_VALUE 2 |
| |
| struct ieee80211_qos_information_element { |
| u8 elementID; |
| u8 length; |
| u8 qui[QOS_OUI_LEN]; |
| u8 qui_type; |
| u8 qui_subtype; |
| u8 version; |
| u8 ac_info; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_qos_ac_parameter { |
| u8 aci_aifsn; |
| u8 ecw_min_max; |
| __le16 tx_op_limit; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_qos_parameter_info { |
| struct ieee80211_qos_information_element info_element; |
| u8 reserved; |
| struct ieee80211_qos_ac_parameter ac_params_record[QOS_QUEUE_NUM]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_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]; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_qos_data { |
| struct ieee80211_qos_parameters parameters; |
| int active; |
| int supported; |
| u8 param_count; |
| u8 old_param_count; |
| }; |
| |
| struct ieee80211_tim_parameters { |
| u8 tim_count; |
| u8 tim_period; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_wmm_ac_param { |
| u8 ac_aci_acm_aifsn; |
| u8 ac_ecwmin_ecwmax; |
| u16 ac_txop_limit; |
| }; |
| |
| struct ieee80211_wmm_ts_info { |
| u8 ac_dir_tid; |
| u8 ac_up_psb; |
| u8 reserved; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_wmm_tspec_elem { |
| struct ieee80211_wmm_ts_info ts_info; |
| u16 norm_msdu_size; |
| u16 max_msdu_size; |
| u32 min_serv_inter; |
| u32 max_serv_inter; |
| u32 inact_inter; |
| u32 suspen_inter; |
| u32 serv_start_time; |
| u32 min_data_rate; |
| u32 mean_data_rate; |
| u32 peak_data_rate; |
| u32 max_burst_size; |
| u32 delay_bound; |
| u32 min_phy_rate; |
| u16 surp_band_allow; |
| u16 medium_time; |
| }__attribute__((packed)); |
| |
| enum eap_type { |
| EAP_PACKET = 0, |
| EAPOL_START, |
| EAPOL_LOGOFF, |
| EAPOL_KEY, |
| EAPOL_ENCAP_ASF_ALERT |
| }; |
| |
| static const char *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]; |
| } |
| |
| struct eapol { |
| u8 snap[6]; |
| u16 ethertype; |
| u8 version; |
| u8 type; |
| u16 length; |
| } __attribute__ ((packed)); |
| |
| struct ieee80211_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; |
| }; |
| |
| #define BEACON_PROBE_SSID_ID_POSITION 12 |
| |
| struct ieee80211_info_element_hdr { |
| u8 id; |
| u8 len; |
| } __attribute__ ((packed)); |
| |
| /* |
| * 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; |
| } __attribute__ ((packed)); |
| u32 time_stamp[2]; |
| u16 reason; |
| u16 status; |
| */ |
| |
| #define IEEE80211_DEFAULT_TX_ESSID "Penguin" |
| #define IEEE80211_DEFAULT_BASIC_RATE 2 /* 1Mbps */ |
| |
| enum {WMM_all_frame, WMM_two_frame, WMM_four_frame, WMM_six_frame}; |
| #define MAX_SP_Len (WMM_all_frame << 4) |
| #define IEEE80211_QOS_TID 0x0f |
| #define QOS_CTL_NOTCONTAIN_ACK (0x01 << 5) |
| |
| #define IEEE80211_DTIM_MBCAST 4 |
| #define IEEE80211_DTIM_UCAST 2 |
| #define IEEE80211_DTIM_VALID 1 |
| #define IEEE80211_DTIM_INVALID 0 |
| |
| #define IEEE80211_PS_DISABLED 0 |
| #define IEEE80211_PS_UNICAST IEEE80211_DTIM_UCAST |
| #define IEEE80211_PS_MBCAST IEEE80211_DTIM_MBCAST |
| |
| //added by David for QoS 2006/6/30 |
| //#define WMM_Hang_8187 |
| #ifdef WMM_Hang_8187 |
| #undef WMM_Hang_8187 |
| #endif |
| |
| #define WME_AC_BK 0x00 |
| #define WME_AC_BE 0x01 |
| #define WME_AC_VI 0x02 |
| #define WME_AC_VO 0x03 |
| #define WME_ACI_MASK 0x03 |
| #define WME_AIFSN_MASK 0x03 |
| #define WME_AC_PRAM_LEN 16 |
| |
| //UP Mapping to AC, using in MgntQuery_SequenceNumber() and maybe for DSCP |
| //#define UP2AC(up) ((up<3) ? ((up==0)?1:0) : (up>>1)) |
| #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) |
| |
| //AC Mapping to UP, using in Tx part for selecting the corresponding TX queue |
| #define AC2UP(_ac) ( \ |
| ((_ac) == WME_AC_VO) ? 6 : \ |
| ((_ac) == WME_AC_VI) ? 5 : \ |
| ((_ac) == WME_AC_BK) ? 1 : \ |
| 0) |
| |
| #define ETHER_ADDR_LEN 6 /* length of an Ethernet address */ |
| |
| /* length of two Ethernet address plus ether type */ |
| #define ETHERNET_HEADER_SIZE 14 |
| |
| struct ether_header { |
| u8 ether_dhost[ETHER_ADDR_LEN]; |
| u8 ether_shost[ETHER_ADDR_LEN]; |
| u16 ether_type; |
| } __attribute__((packed)); |
| |
| #ifndef ETHERTYPE_PAE |
| #define ETHERTYPE_PAE 0x888e /* EAPOL PAE/802.1x */ |
| #endif |
| #ifndef ETHERTYPE_IP |
| #define ETHERTYPE_IP 0x0800 /* IP protocol */ |
| #endif |
| |
| struct ieee80211_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; |
| |
| struct ieee80211_qos_data qos_data; |
| |
| /* for LEAP */ |
| bool bWithAironetIE; |
| bool bCkipSupported; |
| bool bCcxRmEnable; |
| u16 CcxRmState[2]; |
| |
| /* CCXv4 S59, MBSSID. */ |
| bool bMBssidValid; |
| u8 MBssidMask; |
| u8 MBssid[6]; |
| |
| /* CCX 2 S38, WLAN Device Version Number element. */ |
| bool bWithCcxVerNum; |
| u8 BssCcxVerNumber; |
| |
| /* These are network statistics */ |
| struct ieee80211_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 last_associate; |
| 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; |
| |
| struct ieee80211_tim_parameters tim; |
| u8 dtim_period; |
| u8 dtim_data; |
| u32 last_dtim_sta_time[2]; |
| |
| //appeded for QoS |
| u8 wmm_info; |
| struct ieee80211_wmm_ac_param wmm_param[4]; |
| u8 QoS_Enable; |
| u8 Turbo_Enable;//enable turbo mode, added by thomas |
| u16 CountryIeLen; |
| u8 CountryIeBuf[MAX_IE_LEN]; |
| |
| /* HT Related */ |
| BSS_HT bssht; |
| /* Added to handle broadcom AP management frame CCK rate. */ |
| 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 unknown_cap_exist; |
| bool berp_info_valid; |
| bool buseprotection; |
| |
| struct list_head list; /* put at the end of the structure */ |
| }; |
| |
| enum ieee80211_state { |
| |
| /* the card is not linked at all */ |
| IEEE80211_NOLINK = 0, |
| |
| /* IEEE80211_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)*/ |
| IEEE80211_ASSOCIATING, |
| IEEE80211_ASSOCIATING_RETRY, |
| |
| /* the association procedure is sending AUTH request*/ |
| IEEE80211_ASSOCIATING_AUTHENTICATING, |
| |
| /* the association procedure has successfully authentcated |
| * and is sending association request |
| */ |
| IEEE80211_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 |
| */ |
| IEEE80211_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. |
| */ |
| IEEE80211_LINKED_SCANNING, |
| |
| }; |
| |
| #define DEFAULT_MAX_SCAN_AGE (15 * HZ) |
| #define DEFAULT_FTS 2346 |
| |
| #define CFG_IEEE80211_RESERVE_FCS (1<<0) |
| #define CFG_IEEE80211_COMPUTE_FCS (1<<1) |
| |
| #define IEEE80211_24GHZ_MIN_CHANNEL 1 |
| #define IEEE80211_24GHZ_MAX_CHANNEL 14 |
| #define IEEE80211_24GHZ_CHANNELS (IEEE80211_24GHZ_MAX_CHANNEL - \ |
| IEEE80211_24GHZ_MIN_CHANNEL + 1) |
| |
| #define IEEE80211_52GHZ_MIN_CHANNEL 34 |
| #define IEEE80211_52GHZ_MAX_CHANNEL 165 |
| #define IEEE80211_52GHZ_CHANNELS (IEEE80211_52GHZ_MAX_CHANNEL - \ |
| IEEE80211_52GHZ_MIN_CHANNEL + 1) |
| |
| typedef struct tx_pending_t{ |
| int frag; |
| struct ieee80211_txb *txb; |
| }tx_pending_t; |
| |
| enum { |
| 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 |
| }; |
| |
| #include "ieee80211_r8192s.h" |
| |
| struct ieee80211_device { |
| struct net_device *dev; |
| struct ieee80211_security sec; |
| |
| /* hw security related */ |
| u8 hwsec_active; |
| bool is_silent_reset; |
| bool force_mic_error; |
| bool is_roaming; |
| bool ieee_up; |
| bool bSupportRemoteWakeUp; |
| RT_PS_MODE dot11PowerSaveMode; |
| bool actscanning; |
| bool be_scan_inprogress; |
| bool beinretry; |
| RT_RF_POWER_STATE eRFPowerState; |
| u32 RfOffReason; |
| bool is_set_key; |
| |
| /* 11n HT below */ |
| PRT_HIGH_THROUGHPUT pHTInfo; |
| spinlock_t bw_spinlock; |
| |
| spinlock_t reorder_spinlock; |
| /* |
| * for HT operation rate set, we use this one for HT data rate to |
| * separate different descriptors the way fill this is the same as |
| * in the IE |
| */ |
| u8 Regdot11HTOperationalRateSet[16]; /* use RATR format */ |
| u8 dot11HTOperationalRateSet[16]; /* use RATR format */ |
| u8 RegHTSuppRateSet[16]; |
| u8 HTCurrentOperaRate; |
| u8 HTHighestOperaRate; |
| /* for rate operation mode to firmware */ |
| u8 bTxDisableRateFallBack; |
| u8 bTxUseDriverAssingedRate; |
| atomic_t atm_chnlop; |
| atomic_t atm_swbw; |
| |
| /* 802.11e and WMM Traffic Stream Info (TX) */ |
| struct list_head Tx_TS_Admit_List; |
| struct list_head Tx_TS_Pending_List; |
| struct list_head Tx_TS_Unused_List; |
| TX_TS_RECORD TxTsRecord[TOTAL_TS_NUM]; |
| /* 802.11e and WMM Traffic Stream Info (RX) */ |
| struct list_head Rx_TS_Admit_List; |
| struct list_head Rx_TS_Pending_List; |
| struct list_head Rx_TS_Unused_List; |
| RX_TS_RECORD RxTsRecord[TOTAL_TS_NUM]; |
| |
| RX_REORDER_ENTRY RxReorderEntry[128]; |
| struct list_head RxReorder_Unused_List; |
| |
| /* Qos related */ |
| /* Force per-packet priority 1~7. (default: 0, not to force it.) */ |
| u8 ForcedPriority; |
| |
| /* Bookkeeping structures */ |
| struct net_device_stats stats; |
| struct ieee80211_stats ieee_stats; |
| struct ieee80211_softmac_stats softmac_stats; |
| |
| /* Probe / Beacon management */ |
| struct list_head network_free_list; |
| struct list_head network_list; |
| struct ieee80211_network *networks; |
| int scans; |
| int scan_age; |
| |
| int iw_mode; /* operating mode (IW_MODE_*) */ |
| struct iw_spy_data spy_data; |
| |
| 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_encrypt_msdu; |
| int host_decrypt; |
| /* host performs multicast decryption */ |
| int host_mc_decrypt; |
| |
| /* host should strip IV and ICV from protected frames */ |
| /* meaningful only when hardware decryption is being used */ |
| int host_strip_iv_icv; |
| |
| int host_open_frag; |
| int host_build_iv; |
| 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; |
| u8 ap_mac_addr[6]; |
| u16 pairwise_key_type; |
| u16 group_key_type; |
| struct list_head crypt_deinit_list; |
| struct ieee80211_crypt_data *crypt[WEP_KEYS]; |
| int tx_keyidx; /* default TX key index (crypt[tx_keyidx]) */ |
| struct timer_list crypt_deinit_timer; |
| int crypt_quiesced; |
| |
| int bcrx_sta_key; /* use individual keys to override default keys even |
| * with RX of broad/multicast frames */ |
| |
| /* Fragmentation structures */ |
| // each streaming contain a entry |
| struct ieee80211_frag_entry frag_cache[17][IEEE80211_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 ieee80211_network current_network; |
| |
| enum ieee80211_state state; |
| |
| int short_slot; |
| int reg_mode; |
| int mode; /* A, B, G */ |
| int modulation; /* CCK, OFDM */ |
| int freq_band; /* 2.4Ghz, 5.2Ghz, Mixed */ |
| int abg_true; /* ABG flag */ |
| |
| /* used for forcing the ibss workqueue to terminate |
| * without wait for the syncro scan to terminate |
| */ |
| short sync_scan_hurryup; |
| u16 scan_watch_dog; |
| int perfect_rssi; |
| int worst_rssi; |
| |
| u16 prev_seq_ctl; /* used to drop duplicate frames */ |
| |
| /* |
| * map of allowed channels. 0 is dummy, FIXME: remeber to default to |
| * a basic channel plan depending of the PHY type |
| */ |
| void *pDot11dInfo; |
| bool bGlobalDomain; |
| |
| u8 IbssStartChnl; |
| u8 ibss_maxjoin_chal; |
| |
| int rate; /* current rate */ |
| int basic_rate; |
| //FIXME: pleace callback, see if redundant with softmac_features |
| 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; |
| u32 ps_th; |
| u32 ps_tl; |
| |
| short raw_tx; |
| /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| short queue_stop; |
| short scanning; |
| short proto_started; |
| |
| struct semaphore wx_sem; |
| struct semaphore scan_sem; |
| |
| spinlock_t mgmt_tx_lock; |
| spinlock_t beacon_lock; |
| |
| short beacon_txing; |
| |
| short wap_set; |
| short ssid_set; |
| |
| u8 wpax_type_set; //{added by David, 2006.9.28} |
| u32 wpax_type_notify; //{added by David, 2006.9.26} |
| |
| /* QoS related flag */ |
| char init_wmmparam_flag; |
| /* set on initialization */ |
| u8 qos_support; |
| |
| /* 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; |
| |
| /* 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; |
| |
| /* rtl819x start */ |
| u8 AsocRetryCount; |
| unsigned int hw_header; |
| struct sk_buff_head skb_waitQ[MAX_QUEUE_SIZE]; |
| struct sk_buff_head skb_aggQ[MAX_QUEUE_SIZE]; |
| struct sk_buff_head skb_drv_aggQ[MAX_QUEUE_SIZE]; |
| u32 sta_edca_param[4]; |
| bool aggregation; |
| /* Enable/Disable Rx immediate BA capability. */ |
| bool enable_rx_imm_BA; |
| bool bibsscoordinator; |
| |
| /* Dynamic Tx power for near/far range enable/disable. */ |
| bool bdynamic_txpower_enable; |
| |
| bool bCTSToSelfEnable; |
| u8 CTSToSelfTH; |
| |
| u32 fsync_time_interval; |
| u32 fsync_rate_bitmap; |
| u8 fsync_rssi_threshold; |
| bool bfsync_enable; |
| |
| u8 fsync_multiple_timeinterval; /* value * FsyncTimeInterval */ |
| u32 fsync_firstdiff_ratethreshold; /* low threshold */ |
| u32 fsync_seconddiff_ratethreshold; /* decrease threshold */ |
| Fsync_State fsync_state; |
| bool bis_any_nonbepkts; |
| /* 20Mhz 40Mhz AutoSwitch Threshold */ |
| struct bandwidth_autoswitch bandwidth_auto_switch; |
| /* for txpower tracking */ |
| bool FwRWRF; |
| |
| /* for AP roaming */ |
| struct rt_link_detect LinkDetectInfo; |
| |
| struct rt_power_save_control PowerSaveControl; |
| /* rtl819x end */ |
| |
| /* used if IEEE_SOFTMAC_TX_QUEUE is set */ |
| struct tx_pending_t 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; |
| struct work_struct associate_complete_wq; |
| struct work_struct 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; |
| struct workqueue_struct *wq; |
| |
| /* Callback functions */ |
| void (*set_security)(struct net_device *dev, |
| struct ieee80211_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 ieee80211_txb *txb, |
| struct net_device *dev); |
| |
| int (*reset_port)(struct net_device *dev); |
| int (*is_queue_full)(struct net_device *dev, int pri); |
| |
| int (*handle_management)(struct net_device *dev, |
| struct ieee80211_network *network, u16 type); |
| int (*is_qos_active)(struct net_device *dev, struct sk_buff *skb); |
| |
| /* Softmac-generated frames (mamagement) 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 fucntion 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. I 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 complementar 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 swithced before return. |
| */ |
| void (*set_chan)(struct net_device *dev,short ch); |
| |
| /* These are not used if the ieee stack takes care of |
| * scanning (IEEE_SOFTMAC_SCAN feature set). |
| * In this case only the set_chan is used. |
| * |
| * The syncro version is similar to the start_scan but |
| * does not return until all channels has been scanned. |
| * this is called in user context and should sleep, |
| * it is called in a work_queue when swithcing to ad-hoc mode |
| * or in behalf of iwlist scan when the card is associated |
| * and root user ask for a scan. |
| * the fucntion stop_scan should stop both the syncro and |
| * background scanning and can sleep. |
| * The fucntion start_scan should initiate the background |
| * scanning and can't sleep. |
| */ |
| void (*scan_syncro)(struct net_device *dev); |
| void (*start_scan)(struct net_device *dev); |
| void (*stop_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, u32 th, u32 tl); |
| short (*ps_is_queue_empty) (struct net_device *dev); |
| |
| int (*handle_beacon)(struct net_device *dev, |
| struct ieee80211_probe_response *beacon, |
| struct ieee80211_network *network); |
| int (*handle_assoc_response)(struct net_device *dev, |
| struct ieee80211_assoc_response_frame *resp, |
| struct ieee80211_network *network); |
| |
| /* check whether Tx hw resouce available */ |
| short (*check_nic_enough_desc)(struct net_device *dev, int queue_index); |
| /* HT related */ |
| void (*SetBWModeHandler)(struct net_device *dev, |
| HT_CHANNEL_WIDTH Bandwidth, |
| 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); |
| bool (*is_ap_in_wep_tkip)(struct net_device* dev); |
| void (*InitialGainHandler)(struct net_device *dev, u8 Operation); |
| bool (*SetFwCmdHandler)(struct net_device *dev, FW_CMD_IO_TYPE FwCmdIO); |
| void (*LedControlHandler)(struct net_device *dev, |
| LED_CTL_MODE LedAction); |
| /* This must be the last item so that it points to the data |
| * allocated beyond this structure by alloc_ieee80211 */ |
| 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 respones to probe requests */ |
| #define IEEE_SOFTMAC_PROBERS (1<<5) |
| |
| /* The ieee802.11 stack will manages 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 *ieee80211_priv(struct net_device *dev) |
| { |
| return ((struct ieee80211_device *)netdev_priv(dev))->priv; |
| } |
| |
| extern inline int ieee80211_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; |
| } |
| |
| extern inline int ieee80211_is_valid_mode(struct ieee80211_device *ieee, int mode) |
| { |
| /* |
| * It is possible for both access points and our device to support |
| * combinations of modes, so as long as there is one valid combination |
| * of ap/device supported modes, then return success |
| * |
| */ |
| if ((mode & IEEE_A) && |
| (ieee->modulation & IEEE80211_OFDM_MODULATION) && |
| (ieee->freq_band & IEEE80211_52GHZ_BAND)) |
| return 1; |
| |
| if ((mode & IEEE_G) && |
| (ieee->modulation & IEEE80211_OFDM_MODULATION) && |
| (ieee->freq_band & IEEE80211_24GHZ_BAND)) |
| return 1; |
| |
| if ((mode & IEEE_B) && |
| (ieee->modulation & IEEE80211_CCK_MODULATION) && |
| (ieee->freq_band & IEEE80211_24GHZ_BAND)) |
| return 1; |
| |
| return 0; |
| } |
| |
| extern inline int ieee80211_get_hdrlen(u16 fc) |
| { |
| int hdrlen = IEEE80211_3ADDR_LEN; |
| |
| switch (WLAN_FC_GET_TYPE(fc)) { |
| case IEEE80211_FTYPE_DATA: |
| if ((fc & IEEE80211_FCTL_FROMDS) && (fc & IEEE80211_FCTL_TODS)) |
| hdrlen = IEEE80211_4ADDR_LEN; /* Addr4 */ |
| if(IEEE80211_QOS_HAS_SEQ(fc)) |
| hdrlen += 2; /* QOS ctrl*/ |
| break; |
| case IEEE80211_FTYPE_CTL: |
| switch (WLAN_FC_GET_STYPE(fc)) { |
| case IEEE80211_STYPE_CTS: |
| case IEEE80211_STYPE_ACK: |
| hdrlen = IEEE80211_1ADDR_LEN; |
| break; |
| default: |
| hdrlen = IEEE80211_2ADDR_LEN; |
| break; |
| } |
| break; |
| } |
| |
| return hdrlen; |
| } |
| |
| static inline u8 *ieee80211_get_payload(struct rtl_ieee80211_hdr *hdr) |
| { |
| switch (ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl))) { |
| case IEEE80211_1ADDR_LEN: |
| return ((struct ieee80211_hdr_1addr *)hdr)->payload; |
| case IEEE80211_2ADDR_LEN: |
| return ((struct ieee80211_hdr_2addr *)hdr)->payload; |
| case IEEE80211_3ADDR_LEN: |
| return (void *)hdr+sizeof(struct ieee80211_hdr_3addr); |
| case IEEE80211_4ADDR_LEN: |
| return ((struct ieee80211_hdr_4addr *)hdr)->payload; |
| } |
| return NULL; |
| } |
| |
| static inline int ieee80211_is_ofdm_rate(u8 rate) |
| { |
| switch (rate & ~IEEE80211_BASIC_RATE_MASK) { |
| case IEEE80211_OFDM_RATE_6MB: |
| case IEEE80211_OFDM_RATE_9MB: |
| case IEEE80211_OFDM_RATE_12MB: |
| case IEEE80211_OFDM_RATE_18MB: |
| case IEEE80211_OFDM_RATE_24MB: |
| case IEEE80211_OFDM_RATE_36MB: |
| case IEEE80211_OFDM_RATE_48MB: |
| case IEEE80211_OFDM_RATE_54MB: |
| return 1; |
| } |
| return 0; |
| } |
| |
| static inline int ieee80211_is_cck_rate(u8 rate) |
| { |
| switch (rate & ~IEEE80211_BASIC_RATE_MASK) { |
| case IEEE80211_CCK_RATE_1MB: |
| case IEEE80211_CCK_RATE_2MB: |
| case IEEE80211_CCK_RATE_5MB: |
| case IEEE80211_CCK_RATE_11MB: |
| return 1; |
| } |
| return 0; |
| } |
| |
| |
| /* ieee80211.c */ |
| extern void free_ieee80211(struct net_device *dev); |
| extern struct net_device *alloc_ieee80211(int sizeof_priv); |
| |
| extern int ieee80211_set_encryption(struct ieee80211_device *ieee); |
| |
| /* ieee80211_tx.c */ |
| |
| extern int ieee80211_encrypt_fragment( |
| struct ieee80211_device *ieee, |
| struct sk_buff *frag, |
| int hdr_len); |
| |
| extern int rtl8192_ieee80211_rtl_xmit(struct sk_buff *skb, |
| struct net_device *dev); |
| extern void ieee80211_txb_free(struct ieee80211_txb *); |
| |
| |
| /* ieee80211_rx.c */ |
| extern int ieee80211_rtl_rx(struct ieee80211_device *ieee, struct sk_buff *skb, |
| struct ieee80211_rx_stats *rx_stats); |
| extern void ieee80211_rx_mgt(struct ieee80211_device *ieee, |
| struct ieee80211_hdr_4addr *header, |
| struct ieee80211_rx_stats *stats); |
| |
| /* ieee80211_wx.c */ |
| extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *key); |
| extern int ieee80211_wx_set_encode_ext(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data* wrqu, char *extra); |
| extern int ieee80211_wx_set_auth(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| struct iw_param *data, char *extra); |
| extern int ieee80211_wx_set_mlme(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| extern int ieee80211_wx_set_gen_ie(struct ieee80211_device *ieee, u8 *ie, size_t len); |
| |
| /* ieee80211_softmac.c */ |
| extern short ieee80211_is_54g(struct ieee80211_network net); |
| extern short ieee80211_is_shortslot(struct ieee80211_network net); |
| extern int ieee80211_rx_frame_softmac(struct ieee80211_device *ieee, struct sk_buff *skb, |
| struct ieee80211_rx_stats *rx_stats, u16 type, |
| u16 stype); |
| extern void ieee80211_softmac_new_net(struct ieee80211_device *ieee, struct ieee80211_network *net); |
| |
| void SendDisassociation(struct ieee80211_device *ieee, u8* asSta, u8 asRsn); |
| extern void ieee80211_softmac_xmit(struct ieee80211_txb *txb, struct ieee80211_device *ieee); |
| |
| extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); |
| extern void notify_wx_assoc_event(struct ieee80211_device *ieee); |
| extern void ieee80211_softmac_check_all_nets(struct ieee80211_device *ieee); |
| extern void ieee80211_start_bss(struct ieee80211_device *ieee); |
| extern void ieee80211_start_master_bss(struct ieee80211_device *ieee); |
| extern void ieee80211_start_ibss(struct ieee80211_device *ieee); |
| extern void ieee80211_softmac_init(struct ieee80211_device *ieee); |
| extern void ieee80211_softmac_free(struct ieee80211_device *ieee); |
| extern void ieee80211_associate_abort(struct ieee80211_device *ieee); |
| extern void ieee80211_disassociate(struct ieee80211_device *ieee); |
| extern void ieee80211_stop_scan(struct ieee80211_device *ieee); |
| extern void ieee80211_start_scan_syncro(struct ieee80211_device *ieee); |
| extern void ieee80211_check_all_nets(struct ieee80211_device *ieee); |
| extern void ieee80211_start_protocol(struct ieee80211_device *ieee); |
| extern void ieee80211_stop_protocol(struct ieee80211_device *ieee); |
| extern void ieee80211_softmac_start_protocol(struct ieee80211_device *ieee); |
| extern void ieee80211_softmac_stop_protocol(struct ieee80211_device *ieee); |
| extern void ieee80211_reset_queue(struct ieee80211_device *ieee); |
| extern void ieee80211_rtl_wake_queue(struct ieee80211_device *ieee); |
| extern void ieee80211_rtl_stop_queue(struct ieee80211_device *ieee); |
| extern struct sk_buff *ieee80211_get_beacon(struct ieee80211_device *ieee); |
| extern void ieee80211_start_send_beacons(struct ieee80211_device *ieee); |
| extern void ieee80211_stop_send_beacons(struct ieee80211_device *ieee); |
| extern int ieee80211_wpa_supplicant_ioctl(struct ieee80211_device *ieee, struct iw_point *p); |
| extern void notify_wx_assoc_event(struct ieee80211_device *ieee); |
| extern void ieee80211_ps_tx_ack(struct ieee80211_device *ieee, short success); |
| |
| extern void softmac_mgmt_xmit(struct sk_buff *skb, struct ieee80211_device *ieee); |
| |
| /* ieee80211_crypt_ccmp&tkip&wep.c */ |
| extern void ieee80211_tkip_null(void); |
| extern void ieee80211_wep_null(void); |
| extern void ieee80211_ccmp_null(void); |
| |
| /* ieee80211_softmac_wx.c */ |
| |
| extern int ieee80211_wx_get_wap(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *ext); |
| |
| extern int ieee80211_wx_set_wap(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *awrq, |
| char *extra); |
| |
| extern int ieee80211_wx_get_essid(struct ieee80211_device *ieee, struct iw_request_info *a,union iwreq_data *wrqu,char *b); |
| |
| extern int ieee80211_wx_set_rate(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_get_rate(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_set_mode(struct ieee80211_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| extern int ieee80211_wx_set_scan(struct ieee80211_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| extern int ieee80211_wx_set_essid(struct ieee80211_device *ieee, |
| struct iw_request_info *a, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_get_mode(struct ieee80211_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| extern int ieee80211_wx_set_freq(struct ieee80211_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| extern int ieee80211_wx_get_freq(struct ieee80211_device *ieee, struct iw_request_info *a, |
| union iwreq_data *wrqu, char *b); |
| |
| extern void ieee80211_wx_sync_scan_wq(struct work_struct *work); |
| |
| extern int ieee80211_wx_set_rawtx(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_get_name(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_set_power(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_get_power(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_set_rts(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern int ieee80211_wx_get_rts(struct ieee80211_device *ieee, |
| struct iw_request_info *info, |
| union iwreq_data *wrqu, char *extra); |
| |
| extern void ieee80211_softmac_scan_syncro(struct ieee80211_device *ieee); |
| |
| extern const long ieee80211_wlan_frequencies[]; |
| |
| extern inline void ieee80211_increment_scans(struct ieee80211_device *ieee) |
| { |
| ieee->scans++; |
| } |
| |
| extern inline int ieee80211_get_scans(struct ieee80211_device *ieee) |
| { |
| return ieee->scans; |
| } |
| |
| static inline const char *escape_essid(const char *essid, u8 essid_len) { |
| static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; |
| const char *s = essid; |
| char *d = escaped; |
| |
| if (ieee80211_is_empty_essid(essid, essid_len)) { |
| memcpy(escaped, "<hidden>", sizeof("<hidden>")); |
| return escaped; |
| } |
| |
| essid_len = min(essid_len, (u8)IW_ESSID_MAX_SIZE); |
| while (essid_len--) { |
| if (*s == '\0') { |
| *d++ = '\\'; |
| *d++ = '0'; |
| s++; |
| } else { |
| *d++ = *s++; |
| } |
| } |
| *d = '\0'; |
| return escaped; |
| } |
| |
| /* For the function is more related to hardware setting, it's better to use the |
| * ieee handler to refer to it. |
| */ |
| extern short check_nic_enough_desc(struct net_device *dev, int queue_index); |
| extern int ieee80211_data_xmit(struct sk_buff *skb, struct net_device *dev); |
| extern int ieee80211_parse_info_param(struct ieee80211_device *ieee, |
| struct ieee80211_info_element *info_element, |
| u16 length, |
| struct ieee80211_network *network, |
| struct ieee80211_rx_stats *stats); |
| |
| extern void ieee80211_indicate_packets(struct ieee80211_device *ieee, |
| struct ieee80211_rxb **prxbIndicateArray, |
| u8 index); |
| #define RT_ASOC_RETRY_LIMIT 5 |
| #endif /* IEEE80211_H */ |