sys/netiso/tp_user.h

   1 /*      $NetBSD: tp_user.h,v 1.7 2003/08/07 16:33:43 agc Exp $  */
   2
   3 /*-
   4  * Copyright (c) 1991, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)tp_user.h   8.1 (Berkeley) 6/10/93
  32  */
  33
  34 /***********************************************************
  35                 Copyright IBM Corporation 1987
  36
  37                       All Rights Reserved
  38
  39 Permission to use, copy, modify, and distribute this software and its
  40 documentation for any purpose and without fee is hereby granted,
  41 provided that the above copyright notice appear in all copies and that
  42 both that copyright notice and this permission notice appear in
  43 supporting documentation, and that the name of IBM not be
  44 used in advertising or publicity pertaining to distribution of the
  45 software without specific, written prior permission.
  46
  47 IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
  48 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
  49 IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
  50 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
  51 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
  52 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  53 SOFTWARE.
  54
  55 ******************************************************************/
  56
  57 /*
  58  * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
  59  */
  60 /*
  61  * These are the values a real-live user ;-) needs.
  62  */
  63
  64 #ifndef _NETISO_TP_USER_H_
  65 #define _NETISO_TP_USER_H_
  66
  67 #include <sys/types.h>
  68
  69 struct tp_conn_param {
  70         /* PER CONNECTION parameters */
  71         short           p_Nretrans;
  72         short           p_dr_ticks;
  73
  74         short           p_cc_ticks;
  75         short           p_dt_ticks;
  76
  77         short           p_x_ticks;
  78         short           p_cr_ticks;
  79
  80         short           p_keepalive_ticks;
  81         short           p_sendack_ticks;
  82
  83         short           p_ref_ticks;
  84         short           p_inact_ticks;
  85
  86         short           p_ptpdusize;    /* preferred tpdusize/128 */
  87         short           p_winsize;
  88
  89         u_char          p_tpdusize;     /* log 2 of size */
  90
  91         u_char          p_ack_strat;    /* see comments in tp_pcb.h */
  92         u_char          p_rx_strat;     /* see comments in tp_pcb.h */
  93         u_char          p_class;/* class bitmask */
  94         u_char          p_xtd_format;
  95         u_char          p_xpd_service;
  96         u_char          p_use_checksum;
  97         u_char          p_use_nxpd;     /* netwk expedited data: not
  98                                          * implemented */
  99         u_char          p_use_rcc;      /* receipt confirmation: not
 100                                          * implemented */
 101         u_char          p_use_efc;      /* explicit flow control: not
 102                                          * implemented */
 103         u_char          p_no_disc_indications;  /* don't deliver indic on
 104                                                  * disc */
 105         u_char          p_dont_change_params;   /* use these params as they
 106                                                  * are */
 107         u_char          p_netservice;
 108         u_char          p_version;      /* only here for checking */
 109 };
 110
 111 /*
 112  * These sockopt level definitions should be considered for socket.h
 113  */
 114 #define SOL_TRANSPORT   0xfffe
 115 #define SOL_NETWORK     0xfffd
 116
 117 /* get/set socket opt commands */
 118 #define         TPACK_WINDOW    0x0     /* ack only on full window */
 119 #define         TPACK_EACH              0x1     /* ack every packet */
 120
 121 #define         TPRX_USE_CW             0x8     /* use congestion window
 122                                                  * transmit */
 123 #define         TPRX_EACH               0x4     /* retrans each packet of a
 124                                                  * set */
 125 #define         TPRX_FASTSTART  0x1     /* don't use slow start */
 126
 127 #define TPOPT_INTERCEPT         0x200
 128 #define TPOPT_FLAGS                     0x300
 129 #define TPOPT_CONN_DATA         0x400
 130 #define TPOPT_DISC_DATA         0x500
 131 #define TPOPT_CFRM_DATA         0x600
 132 #define TPOPT_CDDATA_CLEAR      0x700
 133 #define TPOPT_MY_TSEL           0x800
 134 #define TPOPT_PEER_TSEL         0x900
 135 #define TPOPT_PERF_MEAS         0xa00
 136 #define TPOPT_PSTATISTICS       0xb00
 137 #define TPOPT_PARAMS            0xc00   /* to replace a bunch of the others */
 138 #define TPOPT_DISC_REASON       0xe00
 139
 140 struct tp_disc_reason {
 141         struct cmsghdr  dr_hdr;
 142         u_int           dr_reason;
 143 };
 144
 145 /*
 146  * **********************flags**********************************
 147  */
 148
 149 /* read only flags */
 150 #define TPFLAG_NLQOS_PDN                (u_char)0x01
 151 #define TPFLAG_PEER_ON_SAMENET  (u_char)0x02
 152 #define TPFLAG_GENERAL_ADDR             (u_char)0x04    /* bound to wildcard
 153                                                          * addr */
 154
 155
 156 /*
 157  * **********************end flags******************************
 158  */
 159
 160
 161 #endif /* !_NETISO_TP_USER_H_ */