plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      1
   5 #define MAX_PLUGIN_TYPES        30
   6
   7 enum
   8 {
   9         PLUGIN_PRE_AUTH = 1,
  10         PLUGIN_POST_AUTH,
  11         PLUGIN_PACKET_RX,
  12         PLUGIN_PACKET_TX,
  13         PLUGIN_TIMER,
  14         PLUGIN_NEW_SESSION,
  15         PLUGIN_KILL_SESSION,
  16         PLUGIN_CONTROL,
  17         PLUGIN_RADIUS_RESPONSE,
  18         PLUGIN_BECOME_MASTER,
  19         PLUGIN_NEW_SESSION_MASTER,
  20 };
  21
  22 #define PLUGIN_RET_ERROR        0
  23 #define PLUGIN_RET_OK           1
  24 #define PLUGIN_RET_STOP         2
  25
  26 struct pluginfuncs
  27 {
  28         void (*log)(int level, ipt address, sessionidt s, tunnelidt t, const char *format, ...);
  29         void (*log_hex)(int level, const char *title, const char *data, int maxsize);
  30         char *(*inet_toa)(unsigned long addr);
  31         sessionidt (*get_session_by_username)(char *username);
  32         sessiont *(*get_session_by_id)(sessionidt s);
  33         sessionidt (*get_id_by_session)(sessiont *s);
  34         void (*sessionkill)(sessionidt s, char *reason);
  35         u16 (*radiusnew)(sessionidt s);
  36         void (*radiussend)(u16 r, u8 state);
  37 };
  38
  39 struct param_pre_auth
  40 {
  41         tunnelt *t;
  42         sessiont *s;
  43         char *username;
  44         char *password;
  45         int protocol;
  46         int continue_auth;
  47 };
  48
  49 struct param_post_auth
  50 {
  51         tunnelt *t;
  52         sessiont *s;
  53         char *username;
  54         short auth_allowed;
  55         int protocol;
  56 };
  57
  58 struct param_packet_rx
  59 {
  60         tunnelt *t;
  61         sessiont *s;
  62         char *buf;
  63         int len;
  64 };
  65
  66 struct param_packet_tx
  67 {
  68         tunnelt *t;
  69         sessiont *s;
  70         char *buf;
  71         int len;
  72 };
  73
  74 struct param_timer
  75 {
  76         time_t time_now;
  77 };
  78
  79 struct param_config
  80 {
  81         char *key;
  82         char *value;
  83 };
  84
  85 struct param_control
  86 {
  87         char *buf;
  88         int l;
  89         unsigned int source_ip;
  90         unsigned short source_port;
  91         char *response;
  92         int response_length;
  93         int send_response;
  94         short type;
  95         int id;
  96         char *data;
  97         int data_length;
  98 };
  99
 100 struct param_new_session
 101 {
 102         tunnelt *t;
 103         sessiont *s;
 104 };
 105
 106 struct param_kill_session
 107 {
 108         tunnelt *t;
 109         sessiont *s;
 110 };
 111
 112 struct param_radius_response
 113 {
 114         tunnelt *t;
 115         sessiont *s;
 116         char *key;
 117         char *value;
 118 };
 119
 120 #endif /* __PLUGIN_H__ */