1 /*- 2 * Copyright (c) 1984, 1985, 1986, 1987, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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 * 4. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * Copyright (c) 1995, Mike Mitchell 30 * 31 * Redistribution and use in source and binary forms, with or without 32 * modification, are permitted provided that the following conditions 33 * are met: 34 * 1. Redistributions of source code must retain the above copyright 35 * notice, this list of conditions and the following disclaimer. 36 * 2. Redistributions in binary form must reproduce the above copyright 37 * notice, this list of conditions and the following disclaimer in the 38 * documentation and/or other materials provided with the distribution. 39 * 3. All advertising materials mentioning features or use of this software 40 * must display the following acknowledgement: 41 * This product includes software developed by the University of 42 * California, Berkeley and its contributors. 43 * 4. Neither the name of the University nor the names of its contributors 44 * may be used to endorse or promote products derived from this software 45 * without specific prior written permission. 46 * 47 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 48 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 49 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 50 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 51 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 52 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 53 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 54 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 55 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 56 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 57 * SUCH DAMAGE. 58 * 59 * @(#)ipx.h 60 * 61 * $FreeBSD: stable/9/sys/netipx/ipx.h 170664 2007-06-13 14:01:43Z rwatson $ 62 */ 63 64 #ifndef _NETIPX_IPX_H_ 65 #define _NETIPX_IPX_H_ 66 67 /* 68 * Constants and Structures 69 */ 70 71 /* 72 * Protocols 73 */ 74 #define IPXPROTO_UNKWN 0 /* Unknown */ 75 #define IPXPROTO_RI 1 /* RIP Routing Information */ 76 #define IPXPROTO_PXP 4 /* IPX Packet Exchange Protocol */ 77 #define IPXPROTO_SPX 5 /* SPX Sequenced Packet */ 78 #define IPXPROTO_NCP 17 /* NCP NetWare Core */ 79 #define IPXPROTO_NETBIOS 20 /* Propagated Packet */ 80 #define IPXPROTO_RAW 255 /* Placemarker*/ 81 #define IPXPROTO_MAX 256 /* Placemarker*/ 82 83 /* 84 * Port/Socket numbers: network standard functions 85 */ 86 87 #define IPXPORT_RI 1 /* NS RIP Routing Information */ 88 #define IPXPORT_ECHO 2 /* NS Echo */ 89 #define IPXPORT_RE 3 /* NS Router Error */ 90 #define IPXPORT_NCP 0x0451 /* NW NCP Core Protocol */ 91 #define IPXPORT_SAP 0x0452 /* NW SAP Service Advertising */ 92 #define IPXPORT_RIP 0x0453 /* NW RIP Routing Information */ 93 #define IPXPORT_NETBIOS 0x0455 /* NW NetBIOS */ 94 #define IPXPORT_DIAGS 0x0456 /* NW Diagnostics */ 95 /* 96 * Ports < IPXPORT_RESERVED are reserved for privileged 97 */ 98 #define IPXPORT_RESERVED 0x4000 99 /* 100 * Ports > IPXPORT_WELLKNOWN are reserved for privileged 101 * processes (e.g. root). 102 */ 103 #define IPXPORT_WELLKNOWN 0x6000 104 105 /* flags passed to ipx_outputfl as last parameter */ 106 107 #define IPX_FORWARDING 0x1 /* most of ipx header exists */ 108 #define IPX_ROUTETOIF 0x10 /* same as SO_DONTROUTE */ 109 #define IPX_ALLOWBROADCAST SO_BROADCAST /* can send broadcast packets */ 110 111 #define IPX_MAXHOPS 15 112 113 /* flags passed to get/set socket option */ 114 #define SO_HEADERS_ON_INPUT 1 115 #define SO_HEADERS_ON_OUTPUT 2 116 #define SO_DEFAULT_HEADERS 3 117 #define SO_LAST_HEADER 4 118 #define SO_IPXIP_ROUTE 5 /* No longer implemented. */ 119 #define SO_SEQNO 6 120 #define SO_ALL_PACKETS 7 121 #define SO_MTU 8 122 #define SO_IPXTUN_ROUTE 9 123 #define SO_IPX_CHECKSUM 10 124 125 /* 126 * IPX addressing 127 */ 128 union ipx_host { 129 u_char c_host[6]; 130 u_short s_host[3]; 131 }; 132 133 union ipx_net { 134 u_char c_net[4]; 135 u_short s_net[2]; 136 }; 137 138 union ipx_net_u { 139 union ipx_net net_e; 140 u_long long_e; 141 }; 142 143 struct ipx_addr { 144 union ipx_net x_net; 145 union ipx_host x_host; 146 u_short x_port; 147 }; 148 149 /* 150 * Socket address 151 */ 152 struct sockaddr_ipx { 153 u_char sipx_len; 154 u_char sipx_family; 155 struct ipx_addr sipx_addr; 156 char sipx_zero[2]; 157 }; 158 #define sipx_port sipx_addr.x_port 159 160 /* 161 * Definitions for IPX Internetwork Packet Exchange Protocol 162 */ 163 struct ipx { 164 u_short ipx_sum; /* Checksum */ 165 u_short ipx_len; /* Length, in bytes, including header */ 166 u_char ipx_tc; /* Transport Control (i.e. hop count) */ 167 u_char ipx_pt; /* Packet Type (i.e. level 2 protocol) */ 168 struct ipx_addr ipx_dna; /* Destination Network Address */ 169 struct ipx_addr ipx_sna; /* Source Network Address */ 170 } __packed; 171 172 #define ipx_neteqnn(a,b) \ 173 (((a).s_net[0] == (b).s_net[0]) && ((a).s_net[1] == (b).s_net[1])) 174 #define ipx_neteq(a,b) ipx_neteqnn((a).x_net, (b).x_net) 175 #define satoipx_addr(sa) (((struct sockaddr_ipx *)&(sa))->sipx_addr) 176 #define ipx_hosteqnh(s,t) ((s).s_host[0] == (t).s_host[0] && \ 177 (s).s_host[1] == (t).s_host[1] && (s).s_host[2] == (t).s_host[2]) 178 #define ipx_hosteq(s,t) (ipx_hosteqnh((s).x_host,(t).x_host)) 179 #define ipx_nullnet(x) (((x).x_net.s_net[0]==0) && ((x).x_net.s_net[1]==0)) 180 #define ipx_nullhost(x) (((x).x_host.s_host[0] == 0) && \ 181 ((x).x_host.s_host[1] == 0) && ((x).x_host.s_host[2] == 0)) 182 #define ipx_wildnet(x) (((x).x_net.s_net[0] == 0xffff) && \ 183 ((x).x_net.s_net[1] == 0xffff)) 184 #define ipx_wildhost(x) (((x).x_host.s_host[0] == 0xffff) && \ 185 ((x).x_host.s_host[1] == 0xffff) && ((x).x_host.s_host[2] == 0xffff)) 186 187 #include <sys/cdefs.h> 188 189 __BEGIN_DECLS 190 struct ipx_addr ipx_addr(const char *); 191 char *ipx_ntoa(struct ipx_addr); 192 __END_DECLS 193 194 #endif /* !_NETIPX_IPX_H_ */ 195