smart.h 2.9 KB

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  1. #ifndef _SMART_H
  2. #define _SMART_H 1
  3. #ifdef __cplusplus
  4. extern "C" {
  5. #endif
  6. #define MAX_CHANNEL 14
  7. #define TYPE_SUBTYPE_QOS_DATA 0x88
  8. #define TYPE_SUBTYPE_MASK 0xFC
  9. #define NO_RETRY 0x41
  10. #define DS_RETRY_MASK 0x4B
  11. #define BSSID_ADDR 4
  12. #define SOURCE_ADDR 10
  13. #define DEST_ADDR 16
  14. #define ADDR_LENGTH 6
  15. #define ADDR_MATCH_START (SOURCE_ADDR)
  16. #define ADDR_MATCH_LENGTH (ADDR_LENGTH*2)
  17. #define SEQ_ADDR 22
  18. #define SEQ_LEN 2
  19. #define SEQ_MAX 0x1000
  20. #define BASE_LENGTH 82
  21. #define SSID_FLAG 1399
  22. #define PWD_FLAG 1459
  23. #define L_FLAG 28
  24. #define C_FLAG 593
  25. #define SEP_1 3
  26. #define SEP_2 23
  27. #define SEP_3 24
  28. #define SEP_4 25
  29. #define SEP_5 26
  30. #define SEP_NUM 2
  31. #define NIBBLE_PER_BYTE 2
  32. #define SEP_1_INDEX 2
  33. #if(SEP_1_INDEX==0)
  34. #define FLAG_NUM (SEP_NUM+1)
  35. #elif(SEP_1_INDEX==2)
  36. #define FLAG_NUM (SEP_NUM+2)
  37. #endif
  38. #define FLAG_MATCH_NUM (FLAG_NUM-1) // only need to match 2 or 3 byte to increase speed.
  39. // #define TI_SMARTCONFIG 1
  40. #define SSID_NIBBLE_MAX (32*NIBBLE_PER_BYTE)
  41. #define PWD_NIBBLE_MAX (64*NIBBLE_PER_BYTE)
  42. #define SSID_BIT_MAX (SSID_NIBBLE_MAX/8)
  43. #define PWD_BIT_MAX (PWD_NIBBLE_MAX/8)
  44. #define TIME_OUT_PER_CHANNEL (30*1000)
  45. #define STATION_CHECK_TIME (2*1000)
  46. struct RxControl{
  47. signed rssi:8;//表示该包的信号强度
  48. unsigned rate:4;
  49. unsigned is_group:1;
  50. unsigned:1;
  51. unsigned sig_mode:2;//表示该包是否是11n 的包,0 表示非11n,非0 表示11n
  52. unsigned legacy_length:12;//如果不是11n 的包,它表示包的长度
  53. unsigned damatch0:1;
  54. unsigned damatch1:1;
  55. unsigned bssidmatch0:1;
  56. unsigned bssidmatch1:1;
  57. 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
  58. unsigned CWB:1;//如果是11n 的包,它表示是否为HT40 的包
  59. unsigned HT_length:16;//如果是11n 的包,它表示包的长度
  60. unsigned Smoothing:1;
  61. unsigned Not_Sounding:1;
  62. unsigned:1;
  63. unsigned Aggregation:1;
  64. unsigned STBC:2;
  65. unsigned FEC_CODING:1;//如果是11n 的包,它表示是否为LDPC 的包
  66. unsigned SGI:1;
  67. unsigned rxend_state:8;
  68. unsigned ampdu_cnt:8;
  69. unsigned channel:4;//表示该包所在的信道
  70. unsigned:12;
  71. };
  72. struct sniffer_buf{
  73. struct RxControl rx_ctrl; // 12-bytes
  74. u8 buf[48];//包含ieee80211 包头
  75. u16 cnt;//包的个数
  76. u16 len[1];//包的长度
  77. };
  78. struct _my_addr_map {
  79. uint8 addr[ADDR_LENGTH*3];
  80. uint8_t addr_len;
  81. uint16_t base_len;
  82. int16_t flag[FLAG_NUM];
  83. // flag[0]: SEP_1, flag[1]: SEP_2, flag[1]: SSID_FLAG. SEP followed by SSID_FLAG formed flag[]
  84. // if flag[i]==0, means skip this flag match, eg. SSID_FLAG, 0, SEP_1, SEP_2
  85. uint8_t flag_match_num;
  86. int16_t cur_base_seq;
  87. int8_t base_seq_valid;
  88. int8_t ssid_len;
  89. int8_t pwd_len;
  90. };
  91. typedef struct _my_addr_map smart_addr_map;
  92. typedef void (* smart_succeed)(void *arg);
  93. void smart_begin(int chnl, smart_succeed s, void *arg);
  94. void station_check_connect(bool smart);
  95. #ifdef __cplusplus
  96. }
  97. #endif
  98. #endif