| 1 | /*- |
| 2 | * Copyright (c) 1988, 1991 The Regents of the University of California. |
| 3 | * 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 | * 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. |
| 20 | * |
| 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 |
| 31 | * SUCH DAMAGE. |
| 32 | * |
| 33 | * from: @(#)iso_var.h 7.5 (Berkeley) 5/6/91 |
| 34 | * $Id: iso_var.h,v 1.3 1993/11/07 17:49:49 wollman Exp $ |
| 35 | */ |
| 36 | |
| 37 | /*********************************************************** |
| 38 | Copyright IBM Corporation 1987 |
| 39 | |
| 40 | All Rights Reserved |
| 41 | |
| 42 | Permission to use, copy, modify, and distribute this software and its |
| 43 | documentation for any purpose and without fee is hereby granted, |
| 44 | provided that the above copyright notice appear in all copies and that |
| 45 | both that copyright notice and this permission notice appear in |
| 46 | supporting documentation, and that the name of IBM not be |
| 47 | used in advertising or publicity pertaining to distribution of the |
| 48 | software without specific, written prior permission. |
| 49 | |
| 50 | IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING |
| 51 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL |
| 52 | IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR |
| 53 | ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
| 54 | WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, |
| 55 | ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS |
| 56 | SOFTWARE. |
| 57 | |
| 58 | ******************************************************************/ |
| 59 | |
| 60 | /* |
| 61 | * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison |
| 62 | */ |
| 63 | |
| 64 | #ifndef _NETISO_ISO_VAR_H_ |
| 65 | #define _NETISO_ISO_VAR_H_ 1 |
| 66 | |
| 67 | /* |
| 68 | * Interface address, iso version. One of these structures is |
| 69 | * allocated for each interface with an osi address. The ifaddr |
| 70 | * structure conatins the protocol-independent part |
| 71 | * of the structure, and is assumed to be first. |
| 72 | */ |
| 73 | struct iso_ifaddr { |
| 74 | struct ifaddr ia_ifa; /* protocol-independent info */ |
| 75 | #define ia_ifp ia_ifa.ifa_ifp |
| 76 | #define ia_flags ia_ifa.ifa_flags |
| 77 | int ia_snpaoffset; |
| 78 | struct iso_ifaddr *ia_next; /* next in list of iso addresses */ |
| 79 | struct sockaddr_iso ia_addr; /* reserve space for interface name */ |
| 80 | struct sockaddr_iso ia_dstaddr; /* reserve space for broadcast addr */ |
| 81 | #define ia_broadaddr ia_dstaddr |
| 82 | struct sockaddr_iso ia_sockmask; /* reserve space for general netmask */ |
| 83 | }; |
| 84 | |
| 85 | struct iso_aliasreq { |
| 86 | char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
| 87 | struct sockaddr_iso ifra_addr; |
| 88 | struct sockaddr_iso ifra_dstaddr; |
| 89 | struct sockaddr_iso ifra_mask; |
| 90 | int ifra_snpaoffset; |
| 91 | }; |
| 92 | |
| 93 | struct iso_ifreq { |
| 94 | char ifr_name[IFNAMSIZ]; /* if name, e.g. "en0" */ |
| 95 | struct sockaddr_iso ifr_Addr; |
| 96 | }; |
| 97 | |
| 98 | /* |
| 99 | * Given a pointer to an iso_ifaddr (ifaddr), |
| 100 | * return a pointer to the addr as a sockaddr_iso |
| 101 | */ |
| 102 | /* |
| 103 | #define IA_SIS(ia) ((struct sockaddr_iso *)(ia.ia_ifa->ifa_addr)) |
| 104 | * works if sockaddr_iso becomes variable sized. |
| 105 | */ |
| 106 | #define IA_SIS(ia) (&(((struct iso_ifaddr *)ia)->ia_addr)) |
| 107 | |
| 108 | #define SIOCDIFADDR_ISO _IOW('i',25, struct iso_ifreq) /* delete IF addr */ |
| 109 | #define SIOCAIFADDR_ISO _IOW('i',26, struct iso_aliasreq)/* add/chg IFalias */ |
| 110 | #define SIOCGIFADDR_ISO _IOWR('i',33, struct iso_ifreq) /* get ifnet address */ |
| 111 | #define SIOCGIFDSTADDR_ISO _IOWR('i',34, struct iso_ifreq) /* get dst address */ |
| 112 | #define SIOCGIFNETMASK_ISO _IOWR('i',37, struct iso_ifreq) /* get dst address */ |
| 113 | |
| 114 | /* |
| 115 | * This stuff should go in if.h or if_llc.h or someplace else, |
| 116 | * but for now . . . |
| 117 | */ |
| 118 | |
| 119 | struct llc_etherhdr { |
| 120 | char dst[6]; |
| 121 | char src[6]; |
| 122 | char len[2]; |
| 123 | char llc_dsap; |
| 124 | char llc_ssap; |
| 125 | char llc_ui_byte; |
| 126 | }; |
| 127 | |
| 128 | struct snpa_hdr { |
| 129 | struct ifnet *snh_ifp; |
| 130 | char snh_dhost[6]; |
| 131 | char snh_shost[6]; |
| 132 | short snh_flags; |
| 133 | }; |
| 134 | #ifdef KERNEL |
| 135 | extern struct iso_ifaddr *iso_ifaddr; /* linked list of iso address ifaces */ |
| 136 | struct iso_ifaddr *iso_localifa(); /* linked list of iso address ifaces */ |
| 137 | extern struct ifqueue clnlintrq; /* clnl packet input queue */ |
| 138 | |
| 139 | extern int iso_check_csum(struct mbuf *, int); |
| 140 | extern void iso_gen_csum(struct mbuf *, int, int); |
| 141 | extern void iso_init(void); |
| 142 | extern int iso_addrmatch1(struct iso_addr *, struct iso_addr *); |
| 143 | extern int iso_addrmatch(struct sockaddr_iso *, struct sockaddr_iso *); |
| 144 | extern u_long iso_hashchar(caddr_t, int); |
| 145 | extern int iso_control(struct socket *, int, caddr_t, struct ifnet *); |
| 146 | extern int iso_ifinit(struct ifnet *, struct iso_ifaddr *, |
| 147 | struct sockaddr_iso *, int); |
| 148 | extern int iso_ck_addr(struct iso_addr *); |
| 149 | extern struct iso_ifaddr *iso_localifa(struct sockaddr_iso *); |
| 150 | extern int iso_nlctloutput(int, int, caddr_t, struct mbuf *); |
| 151 | extern void dump_isoaddr(struct sockaddr_iso *); |
| 152 | extern void dump_addr(struct sockaddr *); |
| 153 | |
| 154 | #endif /* KERNEL */ |
| 155 | #endif /* _NETISO_ISO_VAR_H_ */ |