plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      3
   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         u16 (*radiusnew)(sessionidt s);
  35         void (*radiussend)(u16 r, u8 state);
  36         void *(*getconfig)(char *key, enum config_typet type);
  37         void (*sessionkill)(sessionidt s, char *reason);
  38         void (*throttle)(sessionidt s, int rate_in, int rate_out);
  39         int (*session_changed)(int sid);
  40 };
  41
  42 struct param_pre_auth
  43 {
  44         tunnelt *t;
  45         sessiont *s;
  46         char *username;
  47         char *password;
  48         int protocol;
  49         int continue_auth;
  50 };
  51
  52 struct param_post_auth
  53 {
  54         tunnelt *t;
  55         sessiont *s;
  56         char *username;
  57         short auth_allowed;
  58         int protocol;
  59 };
  60
  61 struct param_packet_rx
  62 {
  63         tunnelt *t;
  64         sessiont *s;
  65         char *buf;
  66         int len;
  67 };
  68
  69 struct param_packet_tx
  70 {
  71         tunnelt *t;
  72         sessiont *s;
  73         char *buf;
  74         int len;
  75 };
  76
  77 struct param_timer
  78 {
  79         time_t time_now;
  80 };
  81
  82 struct param_control
  83 {
  84         int argc;
  85         char **argv;
  86         int response;
  87         char *additional;
  88 };
  89
  90 struct param_new_session
  91 {
  92         tunnelt *t;
  93         sessiont *s;
  94 };
  95
  96 struct param_kill_session
  97 {
  98         tunnelt *t;
  99         sessiont *s;
 100 };
 101
 102 struct param_radius_response
 103 {
 104         tunnelt *t;
 105         sessiont *s;
 106         char *key;
 107         char *value;
 108 };
 109
 110 #endif /* __PLUGIN_H__ */