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Diffstat (limited to 'sys/netiso/iso_pcb.h')
-rw-r--r-- | sys/netiso/iso_pcb.h | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/sys/netiso/iso_pcb.h b/sys/netiso/iso_pcb.h new file mode 100644 index 0000000..1431363 --- /dev/null +++ b/sys/netiso/iso_pcb.h @@ -0,0 +1,119 @@ +/*- + * Copyright (c) 1991, 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. + * + * @(#)iso_pcb.h 8.1 (Berkeley) 6/10/93 + * $Id: iso_pcb.h,v 1.2 1994/08/02 07:50:40 davidg Exp $ + */ + +#ifndef _NETISO_ISO_PCB_H_ +#define _NETISO_ISO_PCB_H_ + +/*********************************************************** + Copyright IBM Corporation 1987 + + All Rights Reserved + +Permission to use, copy, modify, and distribute this software and its +documentation for any purpose and without fee is hereby granted, +provided that the above copyright notice appear in all copies and that +both that copyright notice and this permission notice appear in +supporting documentation, and that the name of IBM not be +used in advertising or publicity pertaining to distribution of the +software without specific, written prior permission. + +IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING +ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL +IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR +ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, +WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, +ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS +SOFTWARE. + +******************************************************************/ + +/* + * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison + */ +/* $Header: /home/ncvs/src/sys/netiso/iso_pcb.h,v 1.2 1994/08/02 07:50:40 davidg Exp $ */ +/* $Source: /home/ncvs/src/sys/netiso/iso_pcb.h,v $ */ + +#define MAXX25CRUDLEN 16 /* 16 bytes of call request user data */ + +/* + * Common structure pcb for argo protocol implementation. + */ +struct isopcb { + struct isopcb *isop_next,*isop_prev; /* pointers to other pcb's */ + struct isopcb *isop_head; /* pointer back to chain of pcbs for + this protocol */ + struct socket *isop_socket; /* back pointer to socket */ + struct sockaddr_iso *isop_laddr; + struct sockaddr_iso *isop_faddr; + struct route_iso { + struct rtentry *ro_rt; + struct sockaddr_iso ro_dst; + } isop_route; /* CLNP routing entry */ + struct mbuf *isop_options; /* CLNP options */ + struct mbuf *isop_optindex; /* CLNP options index */ + struct mbuf *isop_clnpcache; /* CLNP cached hdr */ + caddr_t isop_chan; /* actually struct pklcb * */ + u_short isop_refcnt; /* mult TP4 tpcb's -> here */ + u_short isop_lport; /* MISLEADLING work var */ + u_short isop_tuba_cached; /* for tuba address ref cnts */ + int isop_x25crud_len; /* x25 call request ud */ + char isop_x25crud[MAXX25CRUDLEN]; + struct ifaddr *isop_ifa; /* ESIS interface assoc w/sock */ + struct sockaddr_iso isop_sladdr, /* preallocated laddr */ + isop_sfaddr; /* preallocated faddr */ +}; + +#ifdef sotorawcb +/* + * Common structure pcb for raw clnp protocol access. + * Here are clnp specific extensions to the raw control block, + * and space is allocated to the necessary sockaddrs. + */ +struct rawisopcb { + struct rawcb risop_rcb; /* common control block prefix */ + int risop_flags; /* flags, e.g. raw sockopts */ + struct isopcb risop_isop; /* space for bound addresses, routes etc.*/ +}; +#endif + +#define sotoisopcb(so) ((struct isopcb *)(so)->so_pcb) +#define sotorawisopcb(so) ((struct rawisopcb *)(so)->so_pcb) + +#ifdef KERNEL +struct isopcb *iso_pcblookup(); +#endif + +#endif |