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e904b0b49e
For the benefit of VDE. For other interfacing methods, check that the name is at most IFNAMSIZ, which should always have been checked, because of unexpected truncation.
88 lines
3.3 KiB
C
88 lines
3.3 KiB
C
/* DPNI20.H - Device sub-Process defs for NI20
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*/
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/* $Id: dpni20.h,v 2.3 2001/11/10 21:28:59 klh Exp $
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*/
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/* Copyright © 1994, 2001 Kenneth L. Harrenstien
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** All Rights Reserved
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**
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** This file is part of the KLH10 Distribution. Use, modification, and
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** re-distribution is permitted subject to the terms in the file
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** named "LICENSE", which contains the full text of the legal notices
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** and should always accompany this Distribution.
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**
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** This software is provided "AS IS" with NO WARRANTY OF ANY KIND.
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**
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** This notice (including the copyright and warranty disclaimer)
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** must be included in all copies or derivations of this software.
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*/
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/*
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* $Log: dpni20.h,v $
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* Revision 2.3 2001/11/10 21:28:59 klh
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* Final 2.0 distribution checkin
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*
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*/
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#ifndef DPNI20_INCLUDED
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#define DPNI20_INCLUDED 1
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#ifndef DPSUP_INCLUDED
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# include "dpsup.h"
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#endif
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#define DPNI_MCAT_SIZ 16 /* Size of multicast table */
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#define DPNI_PTT_SIZ 16 /* Size of protocol type table */
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/* Version of DPNI20-specific shared memory structure */
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#define DPNI20_VERSION DPC_VERSION(1,1,3) /* 1.1.3 */
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#define IFNAM_LEN PATH_MAX /* at least IFNAMSIZ! */
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/* DPNI20-specific stuff */
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/* C = controlling parent sets, D = Device proc sets */
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struct dpni20_s {
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struct dpc_s dpni_dpc; /* CD Standard DPC portion */
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int dpni_ver; /* C Version of shared struct */
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int dpni_attrs; /* C Attribute flags */
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# define DPNI20F_LSAP 0x0100 /* Set if LSAP value specified */
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int dpni_lsap; /* C Dest/Source LSAP value if needed */
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char dpni_ifnam[IFNAM_LEN]; /* CD Interface name if any */
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char dpni_ifmeth[16]; /* C Interface access method */
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unsigned char dpni_eth[6]; /* CD Ethernet address of interface */
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unsigned char dpni_ip[4]; /* C 10's IP address to filter on, if shared */
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unsigned char dpni_tun[4]; /* CD host's IP address on tunnel */
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int dpni_backlog; /* C Max sys backlog of rcvd packets */
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int dpni_dedic; /* C TRUE if dedicated ifc, else shared */
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int dpni_decnet; /* C TRUE to seize DECNET packets, if shared */
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int dpni_doarp; /* C TRUE to do ARP hackery, if shared */
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int dpni_rdtmo; /* C # secs to timeout on packetfilter read */
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unsigned char dpni_rqeth[6]; /* C Requested ethernet addr */
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int dpni_nmcats; /* C # of MCAT entries */
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unsigned char dpni_mcat[DPNI_MCAT_SIZ][6]; /* C Requested MCAT */
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int dpni_nptts; /* C # of PTT entries */
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unsigned char dpni_ptt[DPNI_PTT_SIZ][6]; /* C Requested PTT */
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};
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/* Commands to and from DP and KLH10 NI20 driver */
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/* From 10 to DP */
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#define DPNI_RESET 0 /* Reset DP */
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#define DPNI_SPKT 1 /* Send data packet to ethernet */
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#define DPNI_SETETH 2 /* Set hardware ethernet address */
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#define DPNI_SETMCAT 3 /* Set hardware multicasts from MCAT table */
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#define DPNI_SETPTT 4 /* Set packetfilter using PTT */
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#define DPNI_QUIT 5 /* Clean up and exit */
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/* From DP to 10 */
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#define DPNI_INIT 1 /* DP->10 Finished init */
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#define DPNI_RPKT 2 /* DP->10 Received data packet from net */
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#define DPNI_NEWETH 3 /* DP->10 Ethernet Address changed */
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/* Feature bits in dpni_doarp */
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/* 0x1 */ /* TRUE -- translate into 0xF */
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#define DPNI_ARPF_PUBL 0x2 /* Register self, publish */
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#define DPNI_ARPF_PERM 0x4 /* Register self, permanent */
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#define DPNI_ARPF_OCHK 0x8 /* Check outgoing ARPs for host platform */
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#endif /* ifndef DPNI20_INCLUDED */
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