]>
git.proxmox.com Git - mirror_edk2.git/blob - StdLib/Include/netns/ns.h
2 * Copyright (c) 1984, 1985, 1986, 1987, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)ns.h 8.1 (Berkeley) 6/10/93
34 * $Id: ns.h,v 1.1.1.1 2003/11/19 01:48:56 kyu3 Exp $
41 * Constants and Structures defined by the Xerox Network Software
42 * per "Internet Transport Protocols", XSIS 028112, December 1981
48 #define NSPROTO_RI 1 /* Routing Information */
49 #define NSPROTO_ECHO 2 /* Echo Protocol */
50 #define NSPROTO_ERROR 3 /* Error Protocol */
51 #define NSPROTO_PE 4 /* Packet Exchange */
52 #define NSPROTO_SPP 5 /* Sequenced Packet */
53 #define NSPROTO_RAW 255 /* Placemarker*/
54 #define NSPROTO_MAX 256 /* Placemarker*/
58 * Port/Socket numbers: network standard functions
61 #define NSPORT_RI 1 /* Routing Information */
62 #define NSPORT_ECHO 2 /* Echo */
63 #define NSPORT_RE 3 /* Router Error */
66 * Ports < NSPORT_RESERVED are reserved for priveleged
67 * processes (e.g. root).
69 #define NSPORT_RESERVED 3000
71 /* flags passed to ns_output as last parameter */
73 #define NS_FORWARDING 0x1 /* most of idp header exists */
74 #define NS_ROUTETOIF 0x10 /* same as SO_DONTROUTE */
75 #define NS_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */
79 /* flags passed to get/set socket option */
80 #define SO_HEADERS_ON_INPUT 1
81 #define SO_HEADERS_ON_OUTPUT 2
82 #define SO_DEFAULT_HEADERS 3
83 #define SO_LAST_HEADER 4
84 #define SO_NSIP_ROUTE 5
86 #define SO_ALL_PACKETS 7
110 union ns_host x_host
;
115 * Socket address, Xerox style
120 struct ns_addr sns_addr
;
123 #define sns_port sns_addr.x_port
126 #define ns_netof(a) (*(long *) & ((a).x_net)) /* XXX - not needed */
128 #define ns_neteqnn(a,b) (((a).s_net[0]==(b).s_net[0]) && \
129 ((a).s_net[1]==(b).s_net[1]))
130 #define ns_neteq(a,b) ns_neteqnn((a).x_net, (b).x_net)
131 #define satons_addr(sa) (((struct sockaddr_ns *)&(sa))->sns_addr)
132 #define ns_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \
133 (s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2])
134 #define ns_hosteq(s,t) (ns_hosteqnh((s).x_host,(t).x_host))
135 #define ns_nullhost(x) (((x).x_host.s_host[0]==0) && \
136 ((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0))
139 extern struct domain nsdomain
;
140 union ns_host ns_thishost
;
141 union ns_host ns_zerohost
;
142 union ns_host ns_broadhost
;
143 union ns_net ns_zeronet
;
144 union ns_net ns_broadnet
;
148 #include <sys/cdefs.h>
151 extern struct ns_addr
ns_addr (const char *);
152 extern char *ns_ntoa (struct ns_addr
);