1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * University Copyright- Copyright (c) 1982, 1986, 1988 28*0Sstevel@tonic-gate * The Regents of the University of California 29*0Sstevel@tonic-gate * All Rights Reserved 30*0Sstevel@tonic-gate * 31*0Sstevel@tonic-gate * University Acknowledgment- Portions of this document are derived from 32*0Sstevel@tonic-gate * software developed by the University of California, Berkeley, and its 33*0Sstevel@tonic-gate * contributors. 34*0Sstevel@tonic-gate */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" 37*0Sstevel@tonic-gate 38*0Sstevel@tonic-gate /* 39*0Sstevel@tonic-gate * mailx -- a modified version of a University of California at Berkeley 40*0Sstevel@tonic-gate * mail program 41*0Sstevel@tonic-gate * 42*0Sstevel@tonic-gate * This file contains the definitions of data structures used in 43*0Sstevel@tonic-gate * configuring the network behavior of Mail when replying. 44*0Sstevel@tonic-gate */ 45*0Sstevel@tonic-gate 46*0Sstevel@tonic-gate /* 47*0Sstevel@tonic-gate * The following constants are used when you are running 4.1a bsd or 48*0Sstevel@tonic-gate * later on a local network. The name thus found is inserted 49*0Sstevel@tonic-gate * into the host table slot whose name was originally EMPTY. 50*0Sstevel@tonic-gate */ 51*0Sstevel@tonic-gate #define EMPTY "** empty **" 52*0Sstevel@tonic-gate #define EMPTYID 'E' 53*0Sstevel@tonic-gate 54*0Sstevel@tonic-gate /* 55*0Sstevel@tonic-gate * The following data structure is the host table. You must have 56*0Sstevel@tonic-gate * an entry here for your own machine, plus any special stuff you 57*0Sstevel@tonic-gate * expect the mailer to know about. Not all hosts need be here, however: 58*0Sstevel@tonic-gate * mailx can dope out stuff about hosts on the fly by looking 59*0Sstevel@tonic-gate * at addresses. The machines needed here are: 60*0Sstevel@tonic-gate * 1) The local machine 61*0Sstevel@tonic-gate * 2) Any machines on the path to a network gateway 62*0Sstevel@tonic-gate * 3) Any machines with nicknames that you want to have considered 63*0Sstevel@tonic-gate * the same. 64*0Sstevel@tonic-gate * The machine id letters can be anything you like and are not seen 65*0Sstevel@tonic-gate * externally. Be sure not to use characters with the 0200 bit set -- 66*0Sstevel@tonic-gate * these have special meanings. 67*0Sstevel@tonic-gate */ 68*0Sstevel@tonic-gate struct netmach { 69*0Sstevel@tonic-gate char *nt_machine; 70*0Sstevel@tonic-gate char nt_mid; 71*0Sstevel@tonic-gate short nt_type; 72*0Sstevel@tonic-gate }; 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate /* 75*0Sstevel@tonic-gate * Network type codes. Basically, there is one for each different 76*0Sstevel@tonic-gate * network, if the network can be discerned by the separator character, 77*0Sstevel@tonic-gate * such as @ for the arpa net. The purpose of these codes is to 78*0Sstevel@tonic-gate * coalesce cases where more than one character means the same thing, 79*0Sstevel@tonic-gate * such as % and @ for the arpanet. Also, the host table uses a 80*0Sstevel@tonic-gate * bit map of these codes to show what it is connected to. 81*0Sstevel@tonic-gate * BN -- connected to Bell Net. 82*0Sstevel@tonic-gate * AN -- connected to ARPA net, SN -- connected to Schmidt net. 83*0Sstevel@tonic-gate */ 84*0Sstevel@tonic-gate #define AN 1 /* Connected to ARPA net */ 85*0Sstevel@tonic-gate #define BN 2 /* Connected to BTL net */ 86*0Sstevel@tonic-gate #define SN 4 /* Connected to Schmidt net */ 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate /* 89*0Sstevel@tonic-gate * Data structure for table mapping network characters to network types. 90*0Sstevel@tonic-gate */ 91*0Sstevel@tonic-gate struct ntypetab { 92*0Sstevel@tonic-gate char nt_char; /* Actual character separator */ 93*0Sstevel@tonic-gate int nt_bcode; /* Type bit code */ 94*0Sstevel@tonic-gate }; 95*0Sstevel@tonic-gate 96*0Sstevel@tonic-gate /* 97*0Sstevel@tonic-gate * Codes for the "kind" of a network. IMPLICIT means that if there are 98*0Sstevel@tonic-gate * physically several machines on the path, one does not list them in the 99*0Sstevel@tonic-gate * address. The arpa net is like this. EXPLICIT means you list them, 100*0Sstevel@tonic-gate * as in UUCP. 101*0Sstevel@tonic-gate * By the way, this distinction means we lose if anyone actually uses the 102*0Sstevel@tonic-gate * arpa net subhost convention: name@subhost@arpahost 103*0Sstevel@tonic-gate */ 104*0Sstevel@tonic-gate #define IMPLICIT 1 105*0Sstevel@tonic-gate #define EXPLICIT 2 106*0Sstevel@tonic-gate 107*0Sstevel@tonic-gate /* 108*0Sstevel@tonic-gate * Table for mapping a network code to its type -- IMPLICIT routing or 109*0Sstevel@tonic-gate * IMPLICIT routing. 110*0Sstevel@tonic-gate */ 111*0Sstevel@tonic-gate struct nkindtab { 112*0Sstevel@tonic-gate int nk_type; /* Its bit code */ 113*0Sstevel@tonic-gate int nk_kind; /* Whether explicit or implicit */ 114*0Sstevel@tonic-gate }; 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate /* 117*0Sstevel@tonic-gate * The following table gives the order of preference of the various 118*0Sstevel@tonic-gate * networks. Thus, if we have a choice of how to get somewhere, we 119*0Sstevel@tonic-gate * take the preferred route. 120*0Sstevel@tonic-gate */ 121*0Sstevel@tonic-gate struct netorder { 122*0Sstevel@tonic-gate short no_stat; 123*0Sstevel@tonic-gate char no_char; 124*0Sstevel@tonic-gate }; 125*0Sstevel@tonic-gate 126*0Sstevel@tonic-gate /* 127*0Sstevel@tonic-gate * External declarations for above defined tables. 128*0Sstevel@tonic-gate */ 129*0Sstevel@tonic-gate extern struct netmach netmach[]; 130*0Sstevel@tonic-gate extern struct ntypetab ntypetab[]; 131*0Sstevel@tonic-gate extern struct nkindtab nkindtab[]; 132*0Sstevel@tonic-gate extern struct netorder netorder[]; 133*0Sstevel@tonic-gate extern char *metanet; 134