131921Sbrian/*- 231921Sbrian * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org> 331921Sbrian * All rights reserved. 431921Sbrian * 531921Sbrian * Redistribution and use in source and binary forms, with or without 631921Sbrian * modification, are permitted provided that the following conditions 731921Sbrian * are met: 831921Sbrian * 1. Redistributions of source code must retain the above copyright 931921Sbrian * notice, this list of conditions and the following disclaimer. 1031921Sbrian * 2. Redistributions in binary form must reproduce the above copyright 1131921Sbrian * notice, this list of conditions and the following disclaimer in the 1231921Sbrian * documentation and/or other materials provided with the distribution. 1331921Sbrian * 1431921Sbrian * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1531921Sbrian * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1631921Sbrian * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 1731921Sbrian * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 1831921Sbrian * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 1931921Sbrian * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2031921Sbrian * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2131921Sbrian * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2231921Sbrian * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2331921Sbrian * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2431921Sbrian * SUCH DAMAGE. 2531921Sbrian * 2650479Speter * $FreeBSD$ 2730715Sbrian */ 2830715Sbrian 2936285Sbrian#define HDLCSIZE (MAX_MRU*2+6) 3036285Sbrian 3136285Sbrianstruct async { 3236285Sbrian int mode; 3336285Sbrian int length; 3436285Sbrian u_char hbuff[HDLCSIZE]; /* recv buffer */ 3536285Sbrian u_char xbuff[HDLCSIZE]; /* xmit buffer */ 3637189Sbrian u_int32_t my_accmap; 3737189Sbrian u_int32_t his_accmap; 3836285Sbrian 3936285Sbrian struct { 4036285Sbrian u_char EscMap[33]; 4136285Sbrian } cfg; 4236285Sbrian}; 4336285Sbrian 4436285Sbrianstruct lcp; 4536285Sbrianstruct mbuf; 4636285Sbrianstruct physical; 4736285Sbrianstruct bundle; 4836285Sbrian 4936285Sbrianextern void async_Init(struct async *); 5091623Sbrianextern void async_Setup(struct async *); 5193418Sbrianextern void async_SetLinkParams(struct async *, u_int32_t, u_int32_t); 5246686Sbrian 5346686Sbrianextern struct layer asynclayer; 54