/* * Copyright (c) 1997, 2000 Hellmuth Michaelis. 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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. * *--------------------------------------------------------------------------- * * i4b_l3.h - layer 3 header file * ------------------------------ * * $Id: i4b_l3.h,v 1.1.1.1 2001/01/05 12:49:56 martin Exp $ * * $FreeBSD$ * * last edit-date: [Thu Apr 27 11:07:01 2000] * *---------------------------------------------------------------------------*/ #ifndef _I4B_L3_H_ #define _I4B_L3_H_ extern int utoc_tab[]; extern unsigned char cause_tab_q931[]; extern int i4b_aoc ( unsigned char *, call_desc_t *cd ); extern void i4b_decode_q931 ( int unit, int msg_len, u_char *msg_ptr ); extern int i4b_decode_q931_cs0_ie ( int unit, call_desc_t *cd, int msg_len, u_char *msg_ptr ); extern void i4b_decode_q931_message ( int unit, call_desc_t *cd, u_char message_type ); extern void i4b_l3_stop_all_timers ( call_desc_t *cd ); extern void i4b_l3_tx_alert ( call_desc_t *cd ); extern void i4b_l3_tx_connect ( call_desc_t *cd ); extern void i4b_l3_tx_connect_ack ( call_desc_t *cd ); extern void i4b_l3_tx_disconnect ( call_desc_t *cd ); extern void i4b_l3_tx_release ( call_desc_t *cd, int send_cause_flag ); extern void i4b_l3_tx_release_complete ( call_desc_t *cd, int send_cause_flag ); extern void i4b_l3_tx_setup ( call_desc_t *cd ); extern void i4b_l3_tx_status ( call_desc_t *cd, u_char q850cause ); extern int i4b_dl_data_ind ( int unit, struct mbuf *m ); extern int i4b_dl_establish_cnf ( int unit ); extern int i4b_dl_establish_ind ( int unit ); extern int i4b_dl_release_cnf ( int unit ); extern int i4b_dl_release_ind ( int unit ); extern int i4b_dl_unit_data_ind ( int unit, struct mbuf *m ); extern int i4b_get_dl_stat( call_desc_t *cd ); extern int i4b_mdl_status_ind ( int unit, int status, int parm); extern void i4b_print_frame ( int len, u_char *buf ); extern void next_l3state ( call_desc_t *cd, int event ); extern char *print_l3state ( call_desc_t *cd ); extern unsigned char setup_cr ( call_desc_t *cd, unsigned char cr ); extern void T303_start ( call_desc_t *cd ); extern void T303_stop ( call_desc_t *cd ); extern void T305_start ( call_desc_t *cd ); extern void T305_stop ( call_desc_t *cd ); extern void T308_start ( call_desc_t *cd ); extern void T308_stop ( call_desc_t *cd ); extern void T309_start ( call_desc_t *cd ); extern void T309_stop ( call_desc_t *cd ); extern void T310_start ( call_desc_t *cd ); extern void T310_stop ( call_desc_t *cd ); extern void T313_start ( call_desc_t *cd ); extern void T313_stop ( call_desc_t *cd ); #endif /* _I4B_L3_H_ */