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ax25.h
资源名称：SBC-2410X_kernel.tar.gz　[点击查看]
上传用户：lgb322
上传日期：2013-02-24
资源大小：30529k
文件大小：3k
源码类别：

嵌入式Linux

开发平台：

Unix_Linux

ax25.h：源码内容
  1. /*
  2.  * These are the public elements of the Linux kernel AX.25 code. A similar
  3.  * file netrom.h exists for the NET/ROM protocol.
  4.  */
  6. #ifndef AX25_KERNEL_H
  7. #define AX25_KERNEL_H
  9. #define AX25_MTU 256
  10. #define AX25_MAX_DIGIS  8
  12. #define AX25_WINDOW 1
  13. #define AX25_T1 2
  14. #define AX25_N2 3
  15. #define AX25_T3 4
  16. #define AX25_T2 5
  17. #define AX25_BACKOFF 6
  18. #define AX25_EXTSEQ 7
  19. #define AX25_PIDINCL 8
  20. #define AX25_IDLE 9
  21. #define AX25_PACLEN 10
  22. #define AX25_IAMDIGI 12
  24. #define AX25_KILL 99
  26. #define SIOCAX25GETUID (SIOCPROTOPRIVATE+0)
  27. #define SIOCAX25ADDUID (SIOCPROTOPRIVATE+1)
  28. #define SIOCAX25DELUID (SIOCPROTOPRIVATE+2)
  29. #define SIOCAX25NOUID (SIOCPROTOPRIVATE+3)
  30. #define SIOCAX25OPTRT (SIOCPROTOPRIVATE+7)
  31. #define SIOCAX25CTLCON (SIOCPROTOPRIVATE+8)
  32. #define SIOCAX25GETINFOOLD (SIOCPROTOPRIVATE+9)
  33. #define SIOCAX25ADDFWD (SIOCPROTOPRIVATE+10)
  34. #define SIOCAX25DELFWD (SIOCPROTOPRIVATE+11)
  35. #define SIOCAX25DEVCTL          (SIOCPROTOPRIVATE+12)
  36. #define SIOCAX25GETINFO         (SIOCPROTOPRIVATE+13)
  38. #define AX25_SET_RT_IPMODE 2
  40. #define AX25_NOUID_DEFAULT 0
  41. #define AX25_NOUID_BLOCK 1
  43. typedef struct {
  44. char ax25_call[7]; /* 6 call + SSID (shifted ascii!) */
  45. } ax25_address;
  47. struct sockaddr_ax25 {
  48. sa_family_t sax25_family;
  49. ax25_address sax25_call;
  50. int sax25_ndigis;
  51. /* Digipeater ax25_address sets follow */
  52. };
  54. #define sax25_uid sax25_ndigis
  56. struct full_sockaddr_ax25 {
  57. struct sockaddr_ax25 fsa_ax25;
  58. ax25_address fsa_digipeater[AX25_MAX_DIGIS];
  59. };
  61. struct ax25_routes_struct {
  62. ax25_address port_addr;
  63. ax25_address dest_addr;
  64. unsigned char digi_count;
  65. ax25_address digi_addr[AX25_MAX_DIGIS];
  66. };
  68. struct ax25_route_opt_struct {
  69. ax25_address port_addr;
  70. ax25_address dest_addr;
  71. int cmd;
  72. int arg;
  73. };
  75. struct ax25_ctl_struct {
  76.         ax25_address            port_addr;
  77.         ax25_address            source_addr;
  78.         ax25_address            dest_addr;
  79.         unsigned int            cmd;
  80.         unsigned long           arg;
  81.         unsigned char           digi_count;
  82.         ax25_address            digi_addr[AX25_MAX_DIGIS];
  83. };
  85. /* this will go away. Please do not export to user land */
  86. struct ax25_info_struct_depreciated {
  87. unsigned int n2, n2count;
  88. unsigned int t1, t1timer;
  89. unsigned int t2, t2timer;
  90. unsigned int t3, t3timer;
  91. unsigned int idle, idletimer;
  92. unsigned int state;
  93. unsigned int rcv_q, snd_q;
  94. };
  96. struct ax25_info_struct {
  97. unsigned int n2, n2count;
  98. unsigned int t1, t1timer;
  99. unsigned int t2, t2timer;
  100. unsigned int t3, t3timer;
  101. unsigned int idle, idletimer;
  102. unsigned int state;
  103. unsigned int rcv_q, snd_q;
  104. unsigned int vs, vr, va, vs_max;
  105. unsigned int paclen;
  106. unsigned int window;
  107. };
  109. struct ax25_fwd_struct {
  110. ax25_address port_from;
  111. ax25_address port_to;
  112. };
  114. #endif