1/*
2 * Copyright (c) 1995, Mike Mitchell
3 * Copyright (c) 1984, 1985, 1986, 1987, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)ipx.h
35 */
36
37#ifndef _NETIPX_IPX_H_
38#define _NETIPX_IPX_H_
39
40/*
41 * Constants and Structures
42 */
43
44/*
45 * Protocols
46 */
47#define IPXPROTO_UNKWN 0 /* Unknown */
48#define IPXPROTO_RI 1 /* RIP Routing Information */
49#define IPXPROTO_ECHO 2 /* Echo Protocol */
50#define IPXPROTO_ERROR 3 /* Error Protocol */
51#define IPXPROTO_PXP 4 /* PXP Packet Exchange */
52#define IPXPROTO_SPX 5 /* SPX Sequenced Packet */
53#define IPXPROTO_NCP 17 /* NCP NetWare Core */
54#define IPXPROTO_RAW 255 /* Placemarker*/
55#define IPXPROTO_MAX 256 /* Placemarker*/
56
57/*
58 * Port/Socket numbers: network standard functions
59 */
60
61#define IPXPORT_RI 1 /* NS RIP Routing Information */
62#define IPXPORT_ECHO 2 /* NS Echo */
63#define IPXPORT_RE 3 /* NS Router Error */
64#define IPXPORT_FSP 0x0451 /* NW FSP File Service */
65#define IPXPORT_SAP 0x0452 /* NW SAP Service Advertising */
66#define IPXPORT_RIP 0x0453 /* NW RIP Routing Information */
67#define IPXPORT_NETBIOS 0x0455 /* NW NetBIOS */
68#define IPXPORT_DIAGS 0x0456 /* NW Diagnostics */
69#define IPXPORT_WDOG 0x4001 /* NW Watchdog Packets */
70#define IPXPORT_SHELL 0x4003 /* NW Shell Socket */
71#define IPXPORT_MAX 0x8000 /* Maximum User Addressable Port */
72
73/* flags passed to ipx_outputfl as last parameter */
74
75#define IPX_FORWARDING 0x1 /* most of ipx header exists */
76#define IPX_ROUTETOIF 0x10 /* same as SO_DONTROUTE */
77#define IPX_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */
78
79#define IPX_MAXHOPS 15
80
81/* flags passed to get/set socket option */
82#define SO_HEADERS_ON_INPUT 1
83#define SO_HEADERS_ON_OUTPUT 2
84#define SO_DEFAULT_HEADERS 3
85#define SO_LAST_HEADER 4
86#define SO_IPXIP_ROUTE 5
87#define SO_SEQNO 6
88#define SO_ALL_PACKETS 7
89#define SO_MTU 8
90#define SO_IPXTUN_ROUTE 9
91
92/*
93 * IPX addressing
94 */
95union ipx_host {
96 u_char c_host[6];
97 u_short s_host[3];
98};
99
100union ipx_net {
101 u_char c_net[4];
102 u_short s_net[2];
103};
104
105union ipx_net_u {
106 union ipx_net net_e;
107 u_long long_e;
108};
109
110struct ipx_addr {
111 union ipx_net x_net;
112 union ipx_host x_host;
113 u_short x_port;
114};
115
116/*
117 * Socket address
118 */
119struct sockaddr_ipx {
120 u_char sipx_len;
121 u_char sipx_family;
122 struct ipx_addr sipx_addr;
123 char sipx_zero[2];
124};
125#define sipx_port sipx_addr.x_port
126
127/*
128 * Definitions for IPX Internet Datagram Protocol
129 */
130struct ipx {
131 u_short ipx_sum; /* Checksum */
132 u_short ipx_len; /* Length, in bytes, including header */
133 u_char ipx_tc; /* Transport Crontrol (i.e. hop count) */
134 u_char ipx_pt; /* Packet Type (i.e. level 2 protocol) */
135 struct ipx_addr ipx_dna; /* Destination Network Address */
136 struct ipx_addr ipx_sna; /* Source Network Address */
137};
138
139#ifdef vax
140#define ipx_netof(a) (*(long *) & ((a).x_net)) /* XXX - not needed */
141#endif
142#define ipx_neteqnn(a,b) \
143 (((a).s_net[0]==(b).s_net[0]) && ((a).s_net[1]==(b).s_net[1]))
144#define ipx_neteq(a,b) ipx_neteqnn((a).x_net, (b).x_net)
145#define satoipx_addr(sa) (((struct sockaddr_ipx *)&(sa))->sipx_addr)
146#define ipx_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \
147 (s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2])
148#define ipx_hosteq(s,t) (ipx_hosteqnh((s).x_host,(t).x_host))
149#define ipx_nullnet(x) (((x).x_net.s_net[0]==0) && ((x).x_net.s_net[1]==0))
150#define ipx_nullhost(x) (((x).x_host.s_host[0]==0) && \
151 ((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0))
152#define ipx_wildnet(x) (((x).x_net.s_net[0]==0xffff) && \
153 ((x).x_net.s_net[1]==0xffff))
154#define ipx_wildhost(x) (((x).x_host.s_host[0]==0xffff) && \
155 ((x).x_host.s_host[1]==0xffff) && ((x).x_host.s_host[2]==0xffff))
156
157#ifdef KERNEL
158
| 1/*
2 * Copyright (c) 1995, Mike Mitchell
3 * Copyright (c) 1984, 1985, 1986, 1987, 1993
4 * The Regents of the University of California. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 * must display the following acknowledgement:
16 * This product includes software developed by the University of
17 * California, Berkeley and its contributors.
18 * 4. Neither the name of the University nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 *
34 * @(#)ipx.h
35 */
36
37#ifndef _NETIPX_IPX_H_
38#define _NETIPX_IPX_H_
39
40/*
41 * Constants and Structures
42 */
43
44/*
45 * Protocols
46 */
47#define IPXPROTO_UNKWN 0 /* Unknown */
48#define IPXPROTO_RI 1 /* RIP Routing Information */
49#define IPXPROTO_ECHO 2 /* Echo Protocol */
50#define IPXPROTO_ERROR 3 /* Error Protocol */
51#define IPXPROTO_PXP 4 /* PXP Packet Exchange */
52#define IPXPROTO_SPX 5 /* SPX Sequenced Packet */
53#define IPXPROTO_NCP 17 /* NCP NetWare Core */
54#define IPXPROTO_RAW 255 /* Placemarker*/
55#define IPXPROTO_MAX 256 /* Placemarker*/
56
57/*
58 * Port/Socket numbers: network standard functions
59 */
60
61#define IPXPORT_RI 1 /* NS RIP Routing Information */
62#define IPXPORT_ECHO 2 /* NS Echo */
63#define IPXPORT_RE 3 /* NS Router Error */
64#define IPXPORT_FSP 0x0451 /* NW FSP File Service */
65#define IPXPORT_SAP 0x0452 /* NW SAP Service Advertising */
66#define IPXPORT_RIP 0x0453 /* NW RIP Routing Information */
67#define IPXPORT_NETBIOS 0x0455 /* NW NetBIOS */
68#define IPXPORT_DIAGS 0x0456 /* NW Diagnostics */
69#define IPXPORT_WDOG 0x4001 /* NW Watchdog Packets */
70#define IPXPORT_SHELL 0x4003 /* NW Shell Socket */
71#define IPXPORT_MAX 0x8000 /* Maximum User Addressable Port */
72
73/* flags passed to ipx_outputfl as last parameter */
74
75#define IPX_FORWARDING 0x1 /* most of ipx header exists */
76#define IPX_ROUTETOIF 0x10 /* same as SO_DONTROUTE */
77#define IPX_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */
78
79#define IPX_MAXHOPS 15
80
81/* flags passed to get/set socket option */
82#define SO_HEADERS_ON_INPUT 1
83#define SO_HEADERS_ON_OUTPUT 2
84#define SO_DEFAULT_HEADERS 3
85#define SO_LAST_HEADER 4
86#define SO_IPXIP_ROUTE 5
87#define SO_SEQNO 6
88#define SO_ALL_PACKETS 7
89#define SO_MTU 8
90#define SO_IPXTUN_ROUTE 9
91
92/*
93 * IPX addressing
94 */
95union ipx_host {
96 u_char c_host[6];
97 u_short s_host[3];
98};
99
100union ipx_net {
101 u_char c_net[4];
102 u_short s_net[2];
103};
104
105union ipx_net_u {
106 union ipx_net net_e;
107 u_long long_e;
108};
109
110struct ipx_addr {
111 union ipx_net x_net;
112 union ipx_host x_host;
113 u_short x_port;
114};
115
116/*
117 * Socket address
118 */
119struct sockaddr_ipx {
120 u_char sipx_len;
121 u_char sipx_family;
122 struct ipx_addr sipx_addr;
123 char sipx_zero[2];
124};
125#define sipx_port sipx_addr.x_port
126
127/*
128 * Definitions for IPX Internet Datagram Protocol
129 */
130struct ipx {
131 u_short ipx_sum; /* Checksum */
132 u_short ipx_len; /* Length, in bytes, including header */
133 u_char ipx_tc; /* Transport Crontrol (i.e. hop count) */
134 u_char ipx_pt; /* Packet Type (i.e. level 2 protocol) */
135 struct ipx_addr ipx_dna; /* Destination Network Address */
136 struct ipx_addr ipx_sna; /* Source Network Address */
137};
138
139#ifdef vax
140#define ipx_netof(a) (*(long *) & ((a).x_net)) /* XXX - not needed */
141#endif
142#define ipx_neteqnn(a,b) \
143 (((a).s_net[0]==(b).s_net[0]) && ((a).s_net[1]==(b).s_net[1]))
144#define ipx_neteq(a,b) ipx_neteqnn((a).x_net, (b).x_net)
145#define satoipx_addr(sa) (((struct sockaddr_ipx *)&(sa))->sipx_addr)
146#define ipx_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \
147 (s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2])
148#define ipx_hosteq(s,t) (ipx_hosteqnh((s).x_host,(t).x_host))
149#define ipx_nullnet(x) (((x).x_net.s_net[0]==0) && ((x).x_net.s_net[1]==0))
150#define ipx_nullhost(x) (((x).x_host.s_host[0]==0) && \
151 ((x).x_host.s_host[1]==0) && ((x).x_host.s_host[2]==0))
152#define ipx_wildnet(x) (((x).x_net.s_net[0]==0xffff) && \
153 ((x).x_net.s_net[1]==0xffff))
154#define ipx_wildhost(x) (((x).x_host.s_host[0]==0xffff) && \
155 ((x).x_host.s_host[1]==0xffff) && ((x).x_host.s_host[2]==0xffff))
156
157#ifdef KERNEL
158
|
175u_short ipx_cksum();
176void ipx_input(), ipx_abort(), ipx_drop();
177int ipx_output(), ipx_ctloutput(), ipx_usrreq();
178int ipx_raw_usrreq(), ipx_control(), ipx_do_route();
179void ipx_init(), ipxintr(), ipx_ctlinput(), ipx_forward();
180void ipx_undo_route(), ipx_watch_output();
181int ipx_outputfl();
| 178__BEGIN_DECLS
179u_short ipx_cksum __P((struct mbuf *m, int len));
180void ipx_input __P((struct mbuf *m, struct ipxpcb *ipxp));
181void ipx_abort __P((struct ipxpcb *ipxp));
182void ipx_drop __P((struct ipxpcb *ipxp, int errno));
183int ipx_output __P((struct ipxpcb *ipxp, struct mbuf *m0));
184int ipx_ctloutput __P((int req, struct socket *so, int level, int name, struct mbuf **value));
185int ipx_usrreq __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *control));
186int ipx_raw_usrreq __P((struct socket *so, int req, struct mbuf *m, struct mbuf *nam, struct mbuf *control));
187int ipx_control __P((struct socket *so, int cmd, caddr_t data, struct ifnet *ifp));
188void ipx_init __P((void));
189void ipxintr __P((void));
190void ipx_ctlinput __P((int cmd, caddr_t arg));
191void ipx_forward __P((struct mbuf *m));
192void ipx_watch_output __P((struct mbuf *m, struct ifnet *ifp));
193int ipx_do_route __P((struct ipx_addr *src, struct route *ro));
194void ipx_undo_route __P((struct route *ro));
195int ipx_outputfl __P((struct mbuf *m0, struct route *ro, int flags));
196__END_DECLS
|