1/* 2 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28/* 29 * 30 * ORIGINS: 82 31 * 32 * (C) COPYRIGHT Apple Computer, Inc. 1992-1996 33 * All Rights Reserved 34 * 35 */ 36 37/* Definitions for ATP protocol and streams module, per 38 * AppleTalk Transaction Protocol documentation from 39 * `Inside AppleTalk', July 14, 1986. 40 */ 41 42#ifndef _NETAT_PAP_H_ 43#define _NETAT_PAP_H_ 44#include <sys/appleapiopts.h> 45 46#ifdef __APPLE_API_OBSOLETE 47 48#define AT_PAP_DATA_SIZE 512 /* Maximum PAP data size */ 49#define AT_PAP_STATUS_SIZE 255 /* Maximum PAP status length */ 50#define PAP_TIMEOUT 120 51 52/* PAP packet types */ 53 54#define AT_PAP_TYPE_OPEN_CONN 0x01 /* Open-Connection packet */ 55#define AT_PAP_TYPE_OPEN_CONN_REPLY 0x02 /* Open-Connection-Reply packet */ 56#define AT_PAP_TYPE_SEND_DATA 0x03 /* Send-Data packet */ 57#define AT_PAP_TYPE_DATA 0x04 /* Data packet */ 58#define AT_PAP_TYPE_TICKLE 0x05 /* Tickle packet */ 59#define AT_PAP_TYPE_CLOSE_CONN 0x06 /* Close-Connection packet */ 60#define AT_PAP_TYPE_CLOSE_CONN_REPLY 0x07 /* Close-Connection-Reply pkt */ 61#define AT_PAP_TYPE_SEND_STATUS 0x08 /* Send-Status packet */ 62#define AT_PAP_TYPE_SEND_STS_REPLY 0x09 /* Send-Status-Reply packet */ 63#define AT_PAP_TYPE_READ_LW 0x0A /* Read LaserWriter Message */ 64 65 66/* PAP packet structure */ 67 68typedef struct { 69 u_char at_pap_connection_id; 70 u_char at_pap_type; 71 u_char at_pap_sequence_number[2]; 72 u_char at_pap_responding_socket; 73 u_char at_pap_flow_quantum; 74 u_char at_pap_wait_time_or_result[2]; 75 u_char at_pap_buffer[AT_PAP_DATA_SIZE]; 76} at_pap; 77 78 79/* ioctl definitions */ 80 81#define AT_PAP_SETHDR (('~'<<8)|0) 82#define AT_PAP_READ (('~'<<8)|1) 83#define AT_PAP_WRITE (('~'<<8)|2) 84#define AT_PAP_WRITE_EOF (('~'<<8)|3) 85#define AT_PAP_WRITE_FLUSH (('~'<<8)|4) 86#define AT_PAP_READ_IGNORE (('~'<<8)|5) 87#define AT_PAPD_SET_STATUS (('~'<<8)|40) 88#define AT_PAPD_GET_NEXT_JOB (('~'<<8)|41) 89 90extern char at_pap_status[]; 91extern char *pap_status (); 92 93#define NPAPSERVERS 10 /* the number of active PAP servers/node */ 94#define NPAPSESSIONS 40 /* the number of active PAP sockets/node */ 95 96#define AT_PAP_HDR_SIZE (DDP_X_HDR_SIZE + ATP_HDR_SIZE) 97 98#define ATP_DDP_HDR(c) ((at_ddp_t *)(c)) 99 100#define PAP_SOCKERR "Unable to open PAP socket" 101#define P_NOEXIST "Printer not found" 102#define P_UNREACH "Unable to establish PAP session" 103 104struct pap_state { 105 u_char pap_inuse; /* true if this one is allocated */ 106 u_char pap_tickle; /* true if we are tickling the other end */ 107 u_char pap_request; /* bitmap from a received request */ 108 u_char pap_eof; /* true if we have received an EOF */ 109 u_char pap_eof_sent; /* true if we have sent an EOF */ 110 u_char pap_sent; /* true if we have sent anything (and 111 therefore may have to send an eof 112 on close) */ 113 u_char pap_error; /* error message from read request */ 114 u_char pap_timer; /* a timeout is pending */ 115 u_char pap_closing; /* the link is closing and/or closed */ 116 u_char pap_request_count; /* number of outstanding requests */ 117 u_char pap_req_timer; /* the request timer is running */ 118 u_char pap_ending; /* we are waiting for atp to flush */ 119 u_char pap_read_ignore; /* we are in 'read with ignore' mode */ 120 121 u_char pap_req_socket; 122 at_inet_t pap_to; 123 int pap_flow; 124 125 u_short pap_send_count; /* the sequence number to send on the 126 next send data request */ 127 u_short pap_rcv_count; /* the sequence number expected to 128 receive on the next request */ 129 u_short pap_tid; /* ATP transaction ID for responses */ 130 u_char pap_connID; /* our connection ID */ 131 132 int pap_ignore_id; /* the transaction ID for read ignore */ 133 int pap_tickle_id; /* the transaction ID for tickles */ 134}; 135 136#endif /* __APPLE_API_OBSOLETE */ 137#endif /* _NETAT_PAP_H_ */ 138