122 lines
2.9 KiB
C
122 lines
2.9 KiB
C
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#ifndef _SMART_H
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#define _SMART_H 1
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MAX_CHANNEL 14
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#define TYPE_SUBTYPE_QOS_DATA 0x88
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#define TYPE_SUBTYPE_MASK 0xFC
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#define NO_RETRY 0x41
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#define DS_RETRY_MASK 0x4B
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#define BSSID_ADDR 4
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#define SOURCE_ADDR 10
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#define DEST_ADDR 16
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#define ADDR_LENGTH 6
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#define ADDR_MATCH_START (SOURCE_ADDR)
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#define ADDR_MATCH_LENGTH (ADDR_LENGTH*2)
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#define SEQ_ADDR 22
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#define SEQ_LEN 2
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#define SEQ_MAX 0x1000
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#define BASE_LENGTH 82
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#define SSID_FLAG 1399
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#define PWD_FLAG 1459
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#define L_FLAG 28
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#define C_FLAG 593
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#define SEP_1 3
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#define SEP_2 23
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#define SEP_3 24
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#define SEP_4 25
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#define SEP_5 26
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#define SEP_NUM 2
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#define NIBBLE_PER_BYTE 2
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#define SEP_1_INDEX 2
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#if(SEP_1_INDEX==0)
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#define FLAG_NUM (SEP_NUM+1)
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#elif(SEP_1_INDEX==2)
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#define FLAG_NUM (SEP_NUM+2)
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#endif
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#define FLAG_MATCH_NUM (FLAG_NUM-1) // only need to match 2 or 3 byte to increase speed.
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// #define TI_SMARTCONFIG 1
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#define SSID_NIBBLE_MAX (32*NIBBLE_PER_BYTE)
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#define PWD_NIBBLE_MAX (64*NIBBLE_PER_BYTE)
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#define SSID_BIT_MAX (SSID_NIBBLE_MAX/8)
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#define PWD_BIT_MAX (PWD_NIBBLE_MAX/8)
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#define TIME_OUT_PER_CHANNEL (30*1000)
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#define STATION_CHECK_TIME (2*1000)
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struct RxControl{
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signed rssi:8;//表示该包的信号强度
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unsigned rate:4;
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unsigned is_group:1;
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unsigned:1;
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unsigned sig_mode:2;//表示该包是否是11n 的包，0 表示非11n，非0 表示11n
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unsigned legacy_length:12;//如果不是11n 的包，它表示包的长度
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unsigned damatch0:1;
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unsigned damatch1:1;
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unsigned bssidmatch0:1;
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unsigned bssidmatch1:1;
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unsigned MCS:7;//如果是11n 的包，它表示包的调制编码序列，有效值：0-76
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unsigned CWB:1;//如果是11n 的包，它表示是否为HT40 的包
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unsigned HT_length:16;//如果是11n 的包，它表示包的长度
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unsigned Smoothing:1;
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unsigned Not_Sounding:1;
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unsigned:1;
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unsigned Aggregation:1;
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unsigned STBC:2;
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unsigned FEC_CODING:1;//如果是11n 的包，它表示是否为LDPC 的包
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unsigned SGI:1;
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unsigned rxend_state:8;
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unsigned ampdu_cnt:8;
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unsigned channel:4;//表示该包所在的信道
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unsigned:12;
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};
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struct sniffer_buf{
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struct RxControl rx_ctrl; // 12-bytes
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u8 buf[48];//包含ieee80211 包头
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u16 cnt;//包的个数
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u16 len[1];//包的长度
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};
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struct _my_addr_map {
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uint8 addr[ADDR_LENGTH*3];
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uint8_t addr_len;
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uint16_t base_len;
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int16_t flag[FLAG_NUM];
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// flag[0]: SEP_1, flag[1]: SEP_2, flag[1]: SSID_FLAG. SEP followed by SSID_FLAG formed flag[]
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// if flag[i]==0, means skip this flag match, eg. SSID_FLAG, 0, SEP_1, SEP_2
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uint8_t flag_match_num;
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int16_t cur_base_seq;
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int8_t base_seq_valid;
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int8_t ssid_len;
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int8_t pwd_len;
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};
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typedef struct _my_addr_map smart_addr_map;
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typedef void (* smart_succeed)(void *arg);
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void smart_begin(int chnl, smart_succeed s, void *arg);
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void station_check_connect(bool smart);
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#ifdef __cplusplus
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}
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#endif
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#endif
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