1/* 2 * Copyright (c) 1990,1991 Regents of The University of Michigan. 3 * 4 * All Rights Reserved. See COPYRIGHT. 5 */ 6 7#ifndef __AT_HEADER__ 8#define __AT_HEADER__ 9 10#ifdef HAVE_CONFIG_H 11#include "config.h" 12#endif /* HAVE_CONFIG_H */ 13 14#ifndef NO_DDP 15 16#if defined(linux) /* pull in the linux header */ 17#include <sys/socket.h> 18#include <asm/types.h> 19#include <linux/atalk.h> 20 21#ifdef HAVE_ATALK_ADDR 22#define at_addr atalk_addr 23#define netrange atalk_netrange 24#endif /* HAVE_ATALK_ADDR */ 25 26#else /* linux */ 27 28#include <sys/types.h> 29#include <netinet/in.h> /* so that we can deal with sun's s_net #define */ 30 31#ifdef MACOSX_SERVER 32#include <netat/appletalk.h> 33#endif /* MACOSX_SERVER */ 34 35/* 36 * Supported protocols 37 */ 38#ifdef ATPROTO_DDP 39#undef ATPROTO_DDP 40#endif /* ATPROTO_DDP */ 41#define ATPROTO_DDP 0 42#define ATPROTO_AARP 254 43 44/* 45 * Ethernet types, for DIX. 46 * These should really be in some global header file, but we can't 47 * count on them being there, and it's annoying to patch system files. 48 */ 49#ifndef ETHERTYPE_AT 50#define ETHERTYPE_AT 0x809B /* AppleTalk protocol */ 51#endif 52#ifndef ETHERTYPE_AARP 53#define ETHERTYPE_AARP 0x80F3 /* AppleTalk ARP */ 54#endif 55 56#define DDP_MAXSZ 587 57 58/* 59 * If ATPORT_FIRST <= Port < ATPORT_RESERVED, 60 * Port was created by a privileged process. 61 * If ATPORT_RESERVED <= Port < ATPORT_LAST, 62 * Port was not necessarily created by a 63 * privileged process. 64 */ 65#define ATPORT_FIRST 1 66#define ATPORT_RESERVED 128 67#define ATPORT_LAST 254 /* 254 is reserved on ether/tokentalk networks */ 68 69/* 70 * AppleTalk address. 71 */ 72#ifndef MACOSX_SERVER 73struct at_addr { 74#ifdef s_net 75#undef s_net 76#endif /* s_net */ 77 u_short s_net; 78 u_char s_node; 79}; 80#endif /* MACOSX_SERVER */ 81 82#define ATADDR_ANYNET (u_short)0x0000 83#define ATADDR_ANYNODE (u_char)0x00 84#define ATADDR_ANYPORT (u_char)0x00 85#define ATADDR_BCAST (u_char)0xff /* There is no BCAST for NET */ 86 87/* 88 * Socket address, AppleTalk style. We keep magic information in the 89 * zero bytes. There are three types, NONE, CONFIG which has the phase 90 * and a net range, and IFACE which has the network address of an 91 * interface. IFACE may be filled in by the client, and is filled in 92 * by the kernel. 93 */ 94#ifndef MACOSX_SERVER 95struct sockaddr_at { 96#ifdef BSD4_4 97 u_char sat_len; 98 u_char sat_family; 99#else /* BSD4_4 */ 100 short sat_family; 101#endif /* BSD4_4 */ 102 u_char sat_port; 103 struct at_addr sat_addr; 104#ifdef notdef 105 struct { 106 u_char sh_type; 107# define SATHINT_NONE 0 108# define SATHINT_CONFIG 1 109# define SATHINT_IFACE 2 110 union { 111 char su_zero[ 7 ]; /* XXX check size */ 112 struct { 113 u_char sr_phase; 114 u_short sr_firstnet, sr_lastnet; 115 } su_range; 116 u_short su_interface; 117 } sh_un; 118 } sat_hints; 119#else /* notdef */ 120 char sat_zero[ 8 ]; 121#endif /* notdef */ 122}; 123#endif /* MACOSX_SERVER */ 124 125struct netrange { 126 u_char nr_phase; 127 u_short nr_firstnet; 128 u_short nr_lastnet; 129}; 130 131#ifdef KERNEL 132extern struct domain atalkdomain; 133extern struct protosw atalksw[]; 134#endif /* KERNEL */ 135 136#endif /* linux */ 137#endif /* NO_DDP */ 138#endif /* __AT_HEADER__ */ 139 140