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1.1 root 1: /*
2: * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights
7: * Reserved. This file contains Original Code and/or Modifications of
8: * Original Code as defined in and that are subject to the Apple Public
9: * Source License Version 1.1 (the "License"). You may not use this file
10: * except in compliance with the License. Please obtain a copy of the
11: * License at http://www.apple.com/publicsource and read it before using
12: * this file.
13: *
14: * The Original Code and all software distributed under the License are
15: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
16: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
17: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
18: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
19: * License for the specific language governing rights and limitations
20: * under the License.
21: *
22: * @APPLE_LICENSE_HEADER_END@
23: */
24:
25: /*-
26: * Copyright (c) 1991, 1993
27: * The Regents of the University of California. All rights reserved.
28: *
29: * Redistribution and use in source and binary forms, with or without
30: * modification, are permitted provided that the following conditions
31: * are met:
32: * 1. Redistributions of source code must retain the above copyright
33: * notice, this list of conditions and the following disclaimer.
34: * 2. Redistributions in binary form must reproduce the above copyright
35: * notice, this list of conditions and the following disclaimer in the
36: * documentation and/or other materials provided with the distribution.
37: * 3. All advertising materials mentioning features or use of this software
38: * must display the following acknowledgement:
39: * This product includes software developed by the University of
40: * California, Berkeley and its contributors.
41: * 4. Neither the name of the University nor the names of its contributors
42: * may be used to endorse or promote products derived from this software
43: * without specific prior written permission.
44: *
45: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
46: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
47: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
48: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
49: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
50: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
51: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
52: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
53: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
54: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
55: * SUCH DAMAGE.
56: *
57: * @(#)iso_pcb.h 8.1 (Berkeley) 6/10/93
58: */
59:
60: /***********************************************************
61: Copyright IBM Corporation 1987
62:
63: All Rights Reserved
64:
65: Permission to use, copy, modify, and distribute this software and its
66: documentation for any purpose and without fee is hereby granted,
67: provided that the above copyright notice appear in all copies and that
68: both that copyright notice and this permission notice appear in
69: supporting documentation, and that the name of IBM not be
70: used in advertising or publicity pertaining to distribution of the
71: software without specific, written prior permission.
72:
73: IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
74: ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
75: IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
76: ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
77: WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
78: ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
79: SOFTWARE.
80:
81: ******************************************************************/
82:
83: /*
84: * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
85: */
86:
87: #define MAXX25CRUDLEN 16 /* 16 bytes of call request user data */
88:
89: /*
90: * Common structure pcb for argo protocol implementation.
91: */
92: struct isopcb {
93: struct isopcb *isop_next,*isop_prev; /* pointers to other pcb's */
94: struct isopcb *isop_head; /* pointer back to chain of pcbs for
95: this protocol */
96: struct socket *isop_socket; /* back pointer to socket */
97: struct sockaddr_iso *isop_laddr;
98: struct sockaddr_iso *isop_faddr;
99: struct route_iso {
100: struct rtentry *ro_rt;
101: struct sockaddr_iso ro_dst;
102: } isop_route; /* CLNP routing entry */
103: struct mbuf *isop_options; /* CLNP options */
104: struct mbuf *isop_optindex; /* CLNP options index */
105: struct mbuf *isop_clnpcache; /* CLNP cached hdr */
106: caddr_t isop_chan; /* actually struct pklcb * */
107: u_short isop_refcnt; /* mult TP4 tpcb's -> here */
108: u_short isop_lport; /* MISLEADLING work var */
109: u_short isop_tuba_cached; /* for tuba address ref cnts */
110: int isop_x25crud_len; /* x25 call request ud */
111: char isop_x25crud[MAXX25CRUDLEN];
112: struct ifaddr *isop_ifa; /* ESIS interface assoc w/sock */
113: struct sockaddr_iso isop_sladdr, /* preallocated laddr */
114: isop_sfaddr; /* preallocated faddr */
115: };
116:
117: #ifdef sotorawcb
118: /*
119: * Common structure pcb for raw clnp protocol access.
120: * Here are clnp specific extensions to the raw control block,
121: * and space is allocated to the necessary sockaddrs.
122: */
123: struct rawisopcb {
124: struct rawcb risop_rcb; /* common control block prefix */
125: int risop_flags; /* flags, e.g. raw sockopts */
126: struct isopcb risop_isop; /* space for bound addresses, routes etc.*/
127: };
128: #endif
129:
130: #define sotoisopcb(so) ((struct isopcb *)(so)->so_pcb)
131: #define sotorawisopcb(so) ((struct rawisopcb *)(so)->so_pcb)
132:
133: #ifdef _KERNEL
134: struct isopcb *iso_pcblookup();
135: #endif
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