85 lines
3.3 KiB
C
85 lines
3.3 KiB
C
|
/*
|
||
|
|
* Copyright (C) Dirk Husemann, Computer Science Department IV,
|
||
|
|
* University of Erlangen-Nuremberg, Germany, 1990, 1991, 1992
|
||
|
|
* Copyright (c) 1992, 1993
|
||
|
|
* The Regents of the University of California. 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. All advertising materials mentioning features or use of this software
|
||
|
|
* must display the following acknowledgement:
|
||
|
|
* This product includes software developed by the University of
|
||
|
|
* California, Berkeley and its contributors.
|
||
|
|
* 4. Neither the name of the University 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 REGENTS 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 REGENTS 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.
|
||
|
|
*
|
||
|
|
* from: @(#)dll.h 8.1 (Berkeley) 6/10/93
|
||
|
|
* $Id: dll.h,v 1.1 1994/05/13 06:04:14 mycroft Exp $
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* We define the additional PRC_* codes in here
|
||
|
|
*/
|
||
|
|
#ifdef KERNEL
|
||
|
|
#ifndef PRC_IFUP
|
||
|
|
#define PRC_IFUP 3
|
||
|
|
#endif
|
||
|
|
#define PRC_CONNECT_INDICATION 8
|
||
|
|
#define PRC_CONNECT_REQUEST 9
|
||
|
|
#define PRC_DISCONNECT_REQUEST 10
|
||
|
|
#define PRC_DISCONNECT_INDICATION 11
|
||
|
|
#define PRC_RESET_REQUEST 12
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Data link layer configuration --- basically a copy of the relevant parts
|
||
|
|
* of x25config, implemented to become a little bit more network
|
||
|
|
* layer independent. (Probably only used for casting et al.)
|
||
|
|
*/
|
||
|
|
struct dllconfig {
|
||
|
|
u_short dllcfg_unused0:4,
|
||
|
|
dllcfg_unused1:4,
|
||
|
|
dllcfg_trace:1, /* link level tracing flag */
|
||
|
|
dllcfg_window:7; /* link level window size */
|
||
|
|
u_short dllcfg_xchxid:1, /* exchange XID (not yet) */
|
||
|
|
dllcfg_unused2:7; /* here be dragons */
|
||
|
|
};
|
||
|
|
|
||
|
|
struct dll_ctlinfo {
|
||
|
|
union {
|
||
|
|
struct {
|
||
|
|
struct dllconfig *dctli_up_cfg;
|
||
|
|
u_char dctli_up_lsap;
|
||
|
|
} CTLI_UP;
|
||
|
|
struct {
|
||
|
|
caddr_t dctli_down_pcb;
|
||
|
|
struct rtentry *dctli_down_rt;
|
||
|
|
struct dllconfig *dctli_down_llconf;
|
||
|
|
} CTLI_DOWN;
|
||
|
|
} CTLIun;
|
||
|
|
};
|
||
|
|
#define dlcti_cfg CTLIun.CTLI_UP.dctli_up_cfg
|
||
|
|
#define dlcti_lsap CTLIun.CTLI_UP.dctli_up_lsap
|
||
|
|
#define dlcti_pcb CTLIun.CTLI_DOWN.dctli_down_pcb
|
||
|
|
#define dlcti_rt CTLIun.CTLI_DOWN.dctli_down_rt
|
||
|
|
#define dlcti_conf CTLIun.CTLI_DOWN.dctli_down_llconf
|