cc6a66f20e
Submitted by: Mike Mitchell, supervisor@alb.asctmd.com This is a bulk mport of Mike's IPX/SPX protocol stacks and all the related gunf that goes with it.. it is not guaranteed to work 100% correctly at this time but as we had several people trying to work on it I figured it would be better to get it checked in so they could all get teh same thing to work on.. Mikes been using it for a year or so but on 2.0 more changes and stuff will be merged in from other developers now that this is in. Mike Mitchell, Network Engineer AMTECH Systems Corporation, Technology and Manufacturing 8600 Jefferson Street, Albuquerque, New Mexico 87113 (505) 856-8000 supervisor@alb.asctmd.com
99 lines
4.0 KiB
C
99 lines
4.0 KiB
C
/*
|
|
* Copyright (c) 1995, Mike Mitchell
|
|
* Copyright (c) 1984, 1988, 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.
|
|
*
|
|
* @(#)ipx_error.h
|
|
*/
|
|
|
|
#ifndef _NETIPX_IPX_ERROR_H_
|
|
#define _NETIPX_IPX_ERROR_H_
|
|
|
|
/*
|
|
* IPX error messages
|
|
*/
|
|
|
|
struct ipx_errp {
|
|
u_short ipx_err_num; /* Error Number */
|
|
u_short ipx_err_param; /* Error Parameter */
|
|
struct ipx ipx_err_ipx; /* Initial segment of offending
|
|
packet */
|
|
u_char ipx_err_lev2[12]; /* at least this much higher
|
|
level protocol */
|
|
};
|
|
struct ipx_epipx {
|
|
struct ipx ipx_ep_ipx;
|
|
struct ipx_errp ipx_ep_errp;
|
|
};
|
|
|
|
#define IPX_ERR_UNSPEC 0 /* Unspecified Error detected at dest. */
|
|
#define IPX_ERR_BADSUM 1 /* Bad Checksum detected at dest */
|
|
#define IPX_ERR_NOSOCK 2 /* Specified socket does not exist at dest*/
|
|
#define IPX_ERR_FULLUP 3 /* Dest. refuses packet due to resource lim.*/
|
|
#define IPX_ERR_UNSPEC_T 0x200 /* Unspec. Error occured before reaching dest*/
|
|
#define IPX_ERR_BADSUM_T 0x201 /* Bad Checksum detected in transit */
|
|
#define IPX_ERR_UNREACH_HOST 0x202 /* Dest cannot be reached from here*/
|
|
#define IPX_ERR_TOO_OLD 0x203 /* Packet x'd 15 routers without delivery*/
|
|
#define IPX_ERR_TOO_BIG 0x204 /* Packet too large to be forwarded through
|
|
some intermediate gateway. The error
|
|
parameter field contains the max packet
|
|
size that can be accommodated */
|
|
#define IPX_ERR_MAX 20
|
|
|
|
/*
|
|
* Variables related to this implementation
|
|
* of the network systems error message protocol.
|
|
*/
|
|
struct ipx_errstat {
|
|
/* statistics related to ipx_err packets generated */
|
|
int ipx_es_error; /* # of calls to ipx_error */
|
|
int ipx_es_oldshort; /* no error 'cuz old ip too short */
|
|
int ipx_es_oldipx_err; /* no error 'cuz old was ipx_err */
|
|
int ipx_es_outhist[IPX_ERR_MAX];
|
|
/* statistics related to input messages processed */
|
|
int ipx_es_badcode; /* ipx_err_code out of range */
|
|
int ipx_es_tooshort; /* packet < IPX_MINLEN */
|
|
int ipx_es_checksum; /* bad checksum */
|
|
int ipx_es_badlen; /* calculated bound mismatch */
|
|
int ipx_es_reflect; /* number of responses */
|
|
int ipx_es_inhist[IPX_ERR_MAX];
|
|
u_short ipx_es_codes[IPX_ERR_MAX];/* which error code for outhist
|
|
since we might not know all */
|
|
};
|
|
|
|
#ifdef KERNEL
|
|
extern struct ipx_errstat ipx_errstat;
|
|
int ipx_err_x(), ipx_echo();
|
|
void ipx_error(), ipx_printhost(), ipx_err_input();
|
|
#endif
|
|
|
|
#endif
|