programs/charon/stroke/stroke.h

   1 /**
   2  * @file stroke.h
   3  *
   4  * @brief Definition of stroke_msg_t.
   5  *
   6  */
   7
   8 /*
   9  * Copyright (C) 2006 Martin Willi
  10  * Hochschule fuer Technik Rapperswil
  11  *
  12  * This program is free software; you can redistribute it and/or modify it
  13  * under the terms of the GNU General Public License as published by the
  14  * Free Software Foundation; either version 2 of the License, or (at your
  15  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
  16  *
  17  * This program is distributed in the hope that it will be useful, but
  18  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  19  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  20  * for more details.
  21  */
  22
  23 #ifndef STROKE_H_
  24 #define STROKE_H_
  25
  26 /**
  27  * Socket which is used to communicate between charon and stroke
  28  */
  29 #define STROKE_SOCKET "/var/run/charon.ctl"
  30
  31
  32 typedef struct stroke_msg_t stroke_msg_t;
  33
  34 /**
  35  * @brief A stroke message sent over the unix socket.
  36  */
  37 struct stroke_msg_t {
  38         /* length of this message with all strings */
  39         u_int16_t length;
  40         /* type of the message */
  41         enum {
  42                 /* initiate a connection */
  43                 STR_INITIATE,
  44                 /* install SPD entries for a connection */
  45                 STR_INSTALL,
  46                 /* add a connection */
  47                 STR_ADD_CONN,
  48                 /* delete a connection */
  49                 STR_DEL_CONN,
  50                 /* terminate connection */
  51                 STR_TERMINATE,
  52                 /* show connection status */
  53                 STR_STATUS,
  54                 /* show verbose connection status */
  55                 STR_STATUS_ALL,
  56                 /* set a log type to log/not log */
  57                 STR_LOGTYPE,
  58                 /* set the verbosity of a logging context */
  59                 STR_LOGLEVEL,
  60                 /* more to come */
  61         } type;
  62         union {
  63                 /* data for STR_INITIATE, STR_INSTALL, STR_UP, STR_DOWN */
  64                 struct {
  65                         char *name;
  66                 } initiate, install, terminate, status;
  67                 /* data for STR_ADD_CONN */
  68                 struct {
  69                         char *name;
  70                         struct {
  71                                 char *id;
  72                                 char *cert;
  73                                 char *address;
  74                                 char *subnet;
  75                                 u_int8_t subnet_mask;
  76                         } me, other;
  77                 } add_conn;
  78                 struct {
  79                         char *context;
  80                         char *type;
  81                         int enable;
  82                 } logtype;
  83                 struct {
  84                         char *context;
  85                         u_int level;
  86                 } loglevel;
  87         };
  88         u_int8_t buffer[];
  89 };
  90
  91 #endif /* STROKE_H_ */