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_RADIUS_ACCOUNT,
  20     PLUGIN_BECOME_MASTER,
  21     PLUGIN_NEW_SESSION_MASTER,
  22 };
  23
  24 #define PLUGIN_RET_ERROR        0
  25 #define PLUGIN_RET_OK           1
  26 #define PLUGIN_RET_STOP         2
  27 #define PLUGIN_RET_NOTMASTER    3
  28
  29 struct pluginfuncs
  30 {
  31     void (*log)(int level, sessionidt s, tunnelidt t, const char *format, ...);
  32     void (*log_hex)(int level, const char *title, const uint8_t *data, int maxsize);
  33     char *(*fmtaddr)(in_addr_t addr, int n);
  34     sessionidt (*get_session_by_username)(char *username);
  35     sessiont *(*get_session_by_id)(sessionidt s);
  36     sessionidt (*get_id_by_session)(sessiont *s);
  37     uint16_t (*radiusnew)(sessionidt s);
  38     void (*radiussend)(uint16_t r, uint8_t state);
  39     void *(*getconfig)(char *key, enum config_typet type);
  40     void (*sessionshutdown)(sessionidt s, char *reason, int result, int error);
  41     void (*sessionkill)(sessionidt s, char *reason);
  42     void (*throttle)(sessionidt s, int rate_in, int rate_out);
  43     int (*session_changed)(int sid);
  44 };
  45
  46 struct param_pre_auth
  47 {
  48     tunnelt *t;
  49     sessiont *s;
  50     char *username;
  51     char *password;
  52     int protocol;
  53     int continue_auth;
  54 };
  55
  56 struct param_post_auth
  57 {
  58     tunnelt *t;
  59     sessiont *s;
  60     char *username;
  61     short auth_allowed;
  62     int protocol;
  63 };
  64
  65 struct param_packet_rx
  66 {
  67     tunnelt *t;
  68     sessiont *s;
  69     char *buf;
  70     int len;
  71 };
  72
  73 struct param_packet_tx
  74 {
  75     tunnelt *t;
  76     sessiont *s;
  77     char *buf;
  78     int len;
  79 };
  80
  81 struct param_timer
  82 {
  83     time_t time_now;
  84 };
  85
  86 struct param_control
  87 {
  88     int iam_master;
  89     int argc;
  90     char **argv;
  91     // output
  92     int response;
  93     char *additional;
  94 };
  95
  96 struct param_new_session
  97 {
  98     tunnelt *t;
  99     sessiont *s;
 100 };
 101
 102 struct param_kill_session
 103 {
 104     tunnelt *t;
 105     sessiont *s;
 106 };
 107
 108 struct param_radius_response
 109 {
 110     tunnelt *t;
 111     sessiont *s;
 112     char *key;
 113     char *value;
 114 };
 115
 116 struct param_radius_reset
 117 {
 118     tunnelt *t;
 119     sessiont *s;
 120 };
 121
 122 struct param_radius_account
 123 {
 124     tunnelt *t;
 125     sessiont *s;
 126     uint8_t **packet;
 127 };
 128
 129 #endif /* __PLUGIN_H__ */