src/pluto/modecfg.h

   1 /* Mode Config related functions
   2  * Copyright (C) 2001-2002 Colubris Networks
   3  * Copyright (C) 2003-2004 Xelerance Corporation
   4  *
   5  * This program is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License as published by the
   7  * Free Software Foundation; either version 2 of the License, or (at your
   8  * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
   9  *
  10  * This program is distributed in the hope that it will be useful, but
  11  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  12  * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  13  * for more details.
  14  */
  15
  16 #ifndef _MODECFG_H
  17 #define _MODECFG_H
  18
  19 #include <chunk.h>
  20 #include <attributes/attribute_handler.h>
  21
  22 #include "state.h"
  23 #include "demux.h"
  24
  25 typedef struct modecfg_attribute_t modecfg_attribute_t;
  26
  27 /**
  28  * Defines a modecfg_attribute_t object.
  29  */
  30 struct modecfg_attribute_t {
  31         /**
  32          * Type of the attribute.
  33          */
  34         u_int16_t type;
  35
  36         /**
  37          * Attribute value as chunk.
  38          */
  39         chunk_t value;
  40
  41         /**
  42          * Attribute handler.
  43          */
  44         attribute_handler_t *handler;
  45 };
  46
  47 /* Destroys a modecfg_attribute_t object */
  48 extern void modecfg_attribute_destroy(modecfg_attribute_t *this);
  49
  50 /* ModeConfig pull mode start function */
  51 extern stf_status modecfg_send_request(struct state *st);
  52
  53 /* ModeConfig pull mode state transition functions */
  54 extern stf_status modecfg_inR0(struct msg_digest *md);
  55 extern stf_status modecfg_inI1(struct msg_digest *md);
  56
  57 /* ModeConfig push mode start function */
  58 extern stf_status modecfg_send_set(struct state *st);
  59
  60 /* ModeConfig push mode state transition functions */
  61 extern stf_status modecfg_inI0(struct msg_digest *md);
  62 extern stf_status modecfg_inR3(struct msg_digest *md);
  63
  64 /* XAUTH start function */
  65 extern stf_status xauth_send_request(struct state *st);
  66
  67 /* XAUTH state transition funcgtions */
  68 extern stf_status xauth_inI0(struct msg_digest *md);
  69 extern stf_status xauth_inR1(struct msg_digest *md);
  70 extern stf_status xauth_inI1(struct msg_digest *md);
  71 extern stf_status xauth_inR2(struct msg_digest *md);
  72
  73 #endif /* _MODECFG_H */