plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      6
   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_RADIUS_RESET,
  19         PLUGIN_BECOME_MASTER,
  20         PLUGIN_NEW_SESSION_MASTER,
  21 };
  22
  23 #define PLUGIN_RET_ERROR        0
  24 #define PLUGIN_RET_OK           1
  25 #define PLUGIN_RET_STOP         2
  26 #define PLUGIN_RET_NOTMASTER    3
  27
  28 struct pluginfuncs
  29 {
  30         void (*log)(int level, sessionidt s, tunnelidt t, const char *format, ...);
  31         void (*log_hex)(int level, const char *title, const uint8_t *data, int maxsize);
  32         char *(*fmtaddr)(in_addr_t addr, int n);
  33         sessionidt (*get_session_by_username)(char *username);
  34         sessiont *(*get_session_by_id)(sessionidt s);
  35         sessionidt (*get_id_by_session)(sessiont *s);
  36         uint16_t (*radiusnew)(sessionidt s);
  37         void (*radiussend)(uint16_t r, uint8_t state);
  38         void *(*getconfig)(char *key, enum config_typet type);
  39         void (*sessionshutdown)(sessionidt s, char *reason, int result, int error);
  40         void (*sessionkill)(sessionidt s, char *reason);
  41         void (*throttle)(sessionidt s, int rate_in, int rate_out);
  42         int (*session_changed)(int sid);
  43 };
  44
  45 struct param_pre_auth
  46 {
  47         tunnelt *t;
  48         sessiont *s;
  49         char *username;
  50         char *password;
  51         int protocol;
  52         int continue_auth;
  53 };
  54
  55 struct param_post_auth
  56 {
  57         tunnelt *t;
  58         sessiont *s;
  59         char *username;
  60         short auth_allowed;
  61         int protocol;
  62 };
  63
  64 struct param_packet_rx
  65 {
  66         tunnelt *t;
  67         sessiont *s;
  68         char *buf;
  69         int len;
  70 };
  71
  72 struct param_packet_tx
  73 {
  74         tunnelt *t;
  75         sessiont *s;
  76         char *buf;
  77         int len;
  78 };
  79
  80 struct param_timer
  81 {
  82         time_t time_now;
  83 };
  84
  85 struct param_control
  86 {
  87         int iam_master;
  88         int argc;
  89         char **argv;
  90         // output
  91         int response;
  92         char *additional;
  93 };
  94
  95 struct param_new_session
  96 {
  97         tunnelt *t;
  98         sessiont *s;
  99 };
 100
 101 struct param_kill_session
 102 {
 103         tunnelt *t;
 104         sessiont *s;
 105 };
 106
 107 struct param_radius_response
 108 {
 109         tunnelt *t;
 110         sessiont *s;
 111         char *key;
 112         char *value;
 113 };
 114
 115 struct param_radius_reset
 116 {
 117         tunnelt *t;
 118         sessiont *s;
 119 };
 120
 121 #endif /* __PLUGIN_H__ */