plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      2
   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         void *(*getconfig)(char *key, enum config_typet type);
  38 };
  39
  40 struct param_pre_auth
  41 {
  42         tunnelt *t;
  43         sessiont *s;
  44         char *username;
  45         char *password;
  46         int protocol;
  47         int continue_auth;
  48 };
  49
  50 struct param_post_auth
  51 {
  52         tunnelt *t;
  53         sessiont *s;
  54         char *username;
  55         short auth_allowed;
  56         int protocol;
  57 };
  58
  59 struct param_packet_rx
  60 {
  61         tunnelt *t;
  62         sessiont *s;
  63         char *buf;
  64         int len;
  65 };
  66
  67 struct param_packet_tx
  68 {
  69         tunnelt *t;
  70         sessiont *s;
  71         char *buf;
  72         int len;
  73 };
  74
  75 struct param_timer
  76 {
  77         time_t time_now;
  78 };
  79
  80 struct param_control
  81 {
  82         char *buf;
  83         int l;
  84         unsigned int source_ip;
  85         unsigned short source_port;
  86         char *response;
  87         int response_length;
  88         int send_response;
  89         short type;
  90         int id;
  91         char *data;
  92         int data_length;
  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 #endif /* __PLUGIN_H__ */