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/* $NetBSD: evt.h,v 1.7 2008/12/23 14:03:12 tteras Exp $ */
/* Id: evt.h,v 1.5 2006/01/19 10:24:09 fredsen Exp */
/*
* Copyright (C) 2004 Emmanuel Dreyfus
* Copyright (C) 2008 Timo Teras
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _EVT_H
#define _EVT_H
/*
* Old style (deprecated) events which are polled.
*/
struct evtdump {
size_t len;
struct sockaddr_storage src;
struct sockaddr_storage dst;
time_t timestamp;
int type;
/*
* Optionnal list of struct isakmp_data
* for type EVTT_ISAKMP_CFG_DONE
*/
};
/* type */
#define EVTT_UNSEPC 0
#define EVTT_PHASE1_UP 1
#define EVTT_PHASE1_DOWN 2
#define EVTT_XAUTH_SUCCESS 3
#define EVTT_ISAKMP_CFG_DONE 4
#define EVTT_PHASE2_UP 5
#define EVTT_PHASE2_DOWN 6
#define EVTT_DPD_TIMEOUT 7
#define EVTT_PEER_NO_RESPONSE 8
#define EVTT_PEER_DELETE 9
#define EVTT_RACOON_QUIT 10
#define EVTT_XAUTH_FAILED 11
#define EVTT_OVERFLOW 12 /* Event queue overflowed */
#define EVTT_PEERPH1AUTH_FAILED 13
#define EVTT_PEERPH1_NOPROP 14 /* NO_PROPOSAL_CHOSEN & friends */
#define EVTT_NO_ISAKMP_CFG 15 /* no need to wait for mode_cfg */
/*
* New style, asynchronous events.
*/
struct evt_async {
uint32_t ec_type;
time_t ec_timestamp;
struct sockaddr_storage ec_ph1src;
struct sockaddr_storage ec_ph1dst;
u_int32_t ec_ph2msgid;
/*
* Optionnal list of struct isakmp_data
* for type EVTT_ISAKMP_CFG_DONE
*/
};
/* type */
#define EVT_RACOON_QUIT 0x0001
#define EVT_PHASE1_UP 0x0100
#define EVT_PHASE1_DOWN 0x0101
#define EVT_PHASE1_NO_RESPONSE 0x0102
#define EVT_PHASE1_NO_PROPOSAL 0x0103
#define EVT_PHASE1_AUTH_FAILED 0x0104
#define EVT_PHASE1_DPD_TIMEOUT 0x0105
#define EVT_PHASE1_PEER_DELETED 0x0106
#define EVT_PHASE1_MODE_CFG 0x0107
#define EVT_PHASE1_XAUTH_SUCCESS 0x0108
#define EVT_PHASE1_XAUTH_FAILED 0x0109
#define EVT_PHASE2_NO_PHASE1 0x0200
#define EVT_PHASE2_UP 0x0201
#define EVT_PHASE2_DOWN 0x0202
#define EVT_PHASE2_NO_RESPONSE 0x0203
#ifdef ENABLE_ADMINPORT
struct ph1handle;
struct ph2handle;
struct evt_listener {
LIST_ENTRY(evt_listener) ll_chain;
int fd;
};
LIST_HEAD(evt_listener_list, evt_listener);
#define EVT_LISTENER_LIST(x) struct evt_listener_list x
void evt_generic __P((int type, vchar_t *optdata));
void evt_phase1 __P((const struct ph1handle *ph1, int type, vchar_t *optdata));
void evt_phase2 __P((const struct ph2handle *ph2, int type, vchar_t *optdata));
vchar_t *evt_dump __P((void));
int evt_subscribe __P((struct evt_listener_list *list, int fd));
void evt_list_init __P((struct evt_listener_list *list));
void evt_list_cleanup __P((struct evt_listener_list *list));
#else
#define EVT_LISTENER_LIST(x)
#define evt_generic(type, optdata) ;
#define evt_phase1(ph1, type, optdata) ;
#define evt_phase2(ph2, type, optdata) ;
#define evt_subscribe(eventlist, fd) ;
#define evt_list_init(eventlist) ;
#define evt_list_cleanup(eventlist) ;
#define evt_get_fdmask(nfds, fdset) nfds
#define evt_handle_fdmask(fdset) ;
#endif /* ENABLE_ADMINPORT */
#endif /* _EVT_H */
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