plugin.h

   1 #ifndef __PLUGIN_H__
   2 #define __PLUGIN_H__
   3
   4 #define PLUGIN_API_VERSION      7
   5 #define MAX_PLUGIN_TYPES        30
   6
   7 enum
   8 {
   9     PLUGIN_PRE_AUTH = 1,
  10     PLUGIN_POST_AUTH,
  11     PLUGIN_TIMER,
  12     PLUGIN_NEW_SESSION,
  13     PLUGIN_KILL_SESSION,
  14     PLUGIN_CONTROL,
  15     PLUGIN_RADIUS_RESPONSE,
  16     PLUGIN_RADIUS_RESET,
  17     PLUGIN_RADIUS_ACCOUNT,
  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 #define PLUGIN_RET_NOTMASTER    3
  26
  27 struct pluginfuncs
  28 {
  29     void (*log)(int level, sessionidt s, tunnelidt t, const char *format, ...);
  30     void (*log_hex)(int level, const char *title, const uint8_t *data, int maxsize);
  31     char *(*fmtaddr)(in_addr_t addr, int n);
  32     sessionidt (*get_session_by_username)(char *username);
  33     sessiont *(*get_session_by_id)(sessionidt s);
  34     sessionidt (*get_id_by_session)(sessiont *s);
  35     uint16_t (*radiusnew)(sessionidt s);
  36     void (*radiussend)(uint16_t r, uint8_t state);
  37     void *(*getconfig)(char *key, enum config_typet type);
  38     void (*sessionshutdown)(sessionidt s, char const *reason, int result, int error, int term_cause);
  39     void (*sessionkill)(sessionidt s, char *reason);
  40     void (*throttle)(sessionidt s, int rate_in, int rate_out);
  41     int (*session_changed)(int sid);
  42 };
  43
  44 struct param_pre_auth
  45 {
  46     tunnelt *t;
  47     sessiont *s;
  48     char *username;
  49     char *password;
  50     int protocol;
  51     int continue_auth;
  52 };
  53
  54 struct param_post_auth
  55 {
  56     tunnelt *t;
  57     sessiont *s;
  58     char *username;
  59     short auth_allowed;
  60     int protocol;
  61 };
  62
  63 struct param_packet_rx
  64 {
  65     tunnelt *t;
  66     sessiont *s;
  67     char *buf;
  68     int len;
  69 };
  70
  71 struct param_packet_tx
  72 {
  73     tunnelt *t;
  74     sessiont *s;
  75     char *buf;
  76     int len;
  77 };
  78
  79 struct param_timer
  80 {
  81     time_t time_now;
  82 };
  83
  84 struct param_control
  85 {
  86     int iam_master;
  87     int argc;
  88     char **argv;
  89     // output
  90     int response;
  91     char *additional;
  92 };
  93
  94 struct param_new_session
  95 {
  96     tunnelt *t;
  97     sessiont *s;
  98 };
  99
 100 struct param_kill_session
 101 {
 102     tunnelt *t;
 103     sessiont *s;
 104 };
 105
 106 struct param_radius_response
 107 {
 108     tunnelt *t;
 109     sessiont *s;
 110     char *key;
 111     char *value;
 112 };
 113
 114 struct param_radius_reset
 115 {
 116     tunnelt *t;
 117     sessiont *s;
 118 };
 119
 120 struct param_radius_account
 121 {
 122     tunnelt *t;
 123     sessiont *s;
 124     uint8_t **packet;
 125 };
 126
 127 #endif /* __PLUGIN_H__ */