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Diffstat (limited to 'sys/netiso/tp_param.h')
| -rw-r--r-- | sys/netiso/tp_param.h | 367 |
1 files changed, 0 insertions, 367 deletions
diff --git a/sys/netiso/tp_param.h b/sys/netiso/tp_param.h deleted file mode 100644 index 6b0195314b9c6..0000000000000 --- a/sys/netiso/tp_param.h +++ /dev/null @@ -1,367 +0,0 @@ -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)tp_param.h 8.1 (Berkeley) 6/10/93 - * $Id: tp_param.h,v 1.3 1994/08/21 06:14:26 paul Exp $ - */ - -#ifndef _NETISO_TP_PARAM_H_ -#define _NETISO_TP_PARAM_H_ - -/*********************************************************** - Copyright IBM Corporation 1987 - - All Rights Reserved - -Permission to use, copy, modify, and distribute this software and its -documentation for any purpose and without fee is hereby granted, -provided that the above copyright notice appear in all copies and that -both that copyright notice and this permission notice appear in -supporting documentation, and that the name of IBM not be -used in advertising or publicity pertaining to distribution of the -software without specific, written prior permission. - -IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING -ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL -IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR -ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, -WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, -ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS -SOFTWARE. - -******************************************************************/ - -/* - * ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison - */ -/* - * ARGO TP - * - * $Header: /home/ncvs/src/sys/netiso/tp_param.h,v 1.3 1994/08/21 06:14:26 paul Exp $ - * $Source: /home/ncvs/src/sys/netiso/tp_param.h,v $ - * - */ - -/****************************************************** - * compile time parameters that can be changed - *****************************************************/ - -#define TP_CLASSES_IMPLEMENTED 0x11 /* zero and 4 */ - -#define TP_DECBIT_CLEAR_COUNT 3 - -/*#define N_TPREF 100 */ -#ifdef KERNEL -extern int N_TPREF; -#endif - -#define TP_SOCKBUFSIZE ((u_long)4096) -#define TP0_SOCKBUFSIZE ((u_long)512) -#define MAX_TSAP_SEL_LEN 64 - -/* maximum tpdu size we'll accept: */ -#define TP_TPDUSIZE 0xc /* 4096 octets for classes 1-4*/ -#define TP0_TPDUSIZE 0xb /* 2048 octets for class 0 */ -#define TP_DFL_TPDUSIZE 0x7 /* 128 octets default */ - /* NOTE: don't ever negotiate 8192 because could get - * wraparound in checksumming - * (No mtu is likely to be larger than 4K anyway...) - */ -#define TP_NRETRANS 12 /* TCP_MAXRXTSHIFT + 1 */ -#define TP_MAXRXTSHIFT 6 /* factor of 64 */ -#define TP_MAXPORT 0xefff - -/* ALPHA: to be used in the context: gain= 1/(2**alpha), or - * put another way, gaintimes(x) (x)>>alpha (forgetting the case alpha==0) - */ -#define TP_RTT_ALPHA 3 -#define TP_RTV_ALPHA 2 -#define TP_REXMTVAL(tpcb)\ - ((tp_rttadd + (tpcb)->tp_rtt + ((tpcb)->tp_rtv) << 2) / tp_rttdiv) -#define TP_RANGESET(tv, value, min, max) \ - ((tv = value) > (max) ? (tv = max) : (tv < min ? tv = min : tv)) - -/* - * not sure how to treat data on disconnect - */ -#define T_CONN_DATA 0x1 -#define T_DISCONNECT 0x2 -#define T_DISC_DATA 0x4 -#define T_XDATA 0x8 - -#define ISO_CLNS 0 -#define IN_CLNS 1 -#define ISO_CONS 2 -#define ISO_COSNS 3 -#define TP_MAX_NETSERVICES 3 - -/* Indices into tp stats ackreason[i] */ -#define _ACK_DONT_ 0 -#define _ACK_STRAT_EACH_ 0x1 -#define _ACK_STRAT_FULLWIN_ 0x2 -#define _ACK_DUP_ 0x3 -#define _ACK_EOT_ 0x4 -#define _ACK_REORDER_ 0x5 -#define _ACK_USRRCV_ 0x6 -#define _ACK_FCC_ 0x7 -#define _ACK_NUM_REASONS_ 0x8 - -/* masks for use in tp_stash() */ -#define ACK_DONT 0 -#define ACK_STRAT_EACH (1<< _ACK_STRAT_EACH_) -#define ACK_STRAT_FULLWIN (1<< _ACK_STRAT_FULLWIN_) -#define ACK_DUP (1<< _ACK_DUP_) -#define ACK_EOT (1<< _ACK_EOT_) -#define ACK_REORDER (1<< _ACK_REORDER_) - -/****************************************************** - * constants used in the protocol - *****************************************************/ - -#define TP_VERSION 0x1 - -#define TP_MAX_HEADER_LEN 256 - -#define TP_MIN_TPDUSIZE 0x7 /* 128 octets */ -#define TP_MAX_TPDUSIZE 0xd /* 8192 octets */ - -#define TP_MAX_XPD_DATA 0x10 /* 16 octets */ -#define TP_MAX_CC_DATA 0x20 /* 32 octets */ -#define TP_MAX_CR_DATA TP_MAX_CC_DATA -#define TP_MAX_DR_DATA 0x40 /* 64 octets */ - -#define TP_XTD_FMT_BIT 0x80000000 -#define TP_XTD_FMT_MASK 0x7fffffff -#define TP_NML_FMT_BIT 0x80 -#define TP_NML_FMT_MASK 0x7f - -/* - * values for the tpdu_type field, 2nd byte in a tpdu - */ - -#define TP_MIN_TPDUTYPE 0x1 - -#define XPD_TPDU_type 0x1 -#define XAK_TPDU_type 0x2 -#define GR_TPDU_type 0x3 -#define AK_TPDU_type 0x6 -#define ER_TPDU_type 0x7 -#define DR_TPDU_type 0x8 -#define DC_TPDU_type 0xc -#define CC_TPDU_type 0xd -#define CR_TPDU_type 0xe -#define DT_TPDU_type 0xf - -#define TP_MAX_TPDUTYPE 0xf - -/* - * identifiers for the variable-length options in tpdus - */ - -#define TPP_acktime 0x85 -#define TPP_residER 0x86 -#define TPP_priority 0x87 -#define TPP_transdelay 0x88 -#define TPP_throughput 0x89 -#define TPP_subseq 0x8a -#define TPP_flow_cntl_conf 0x8c /* not implemented */ -#define TPP_addl_info 0xe0 -#define TPP_tpdu_size 0xc0 -#define TPP_calling_sufx 0xc1 -#define TPP_invalid_tpdu 0xc1 /* the bozos used a value twice */ -#define TPP_called_sufx 0xc2 -#define TPP_checksum 0xc3 -#define TPP_vers 0xc4 -#define TPP_security 0xc5 -#define TPP_addl_opt 0xc6 -#define TPP_alt_class 0xc7 -#define TPP_perf_meas 0xc8 /* local item : perf meas on, svp */ -#define TPP_ptpdu_size 0xf0 /* preferred TPDU size */ -#define TPP_inact_time 0xf2 /* inactivity time exchanged */ - - -/****************************************************** - * Some fundamental data types - *****************************************************/ -#ifndef TRUE -#define TRUE 1 -#endif /* TRUE */ - -#ifndef FALSE -#define FALSE 0 -#endif /* FALSE */ - -#define TP_LOCAL 22 -#define TP_FOREIGN 33 - -#ifndef EOK -#define EOK 0 -#endif /* EOK */ - -#define TP_CLASS_0 (1<<0) -#define TP_CLASS_1 (1<<1) -#define TP_CLASS_2 (1<<2) -#define TP_CLASS_3 (1<<3) -#define TP_CLASS_4 (1<<4) - -#define TP_FORCE 0x1 -#define TP_STRICT 0x2 - -#ifndef MNULL -#define MNULL (struct mbuf *)0 -#endif /* MNULL */ - /* if ../sys/mbuf.h gets MT_types up to 0x40, these will - * have to be changed: - */ -#define MT_XPD 0x44 -#define MT_EOT 0x40 - -#define TP_ENOREF 0x80000000 - -typedef unsigned int SeqNum; -typedef unsigned short RefNum; -typedef int ProtoHook; - -/****************************************************** - * Macro used all over, for driver - *****************************************************/ - -#define DoEvent(x) \ - ((E.ev_number=(x)),(tp_driver(tpcb,&E))) - -/****************************************************** - * Some macros used all over, for timestamping - *****************************************************/ - -#define GET_CUR_TIME(tvalp) ((*tvalp) = time) - -#define GET_TIME_SINCE(oldtvalp, diffp) {\ - (diffp)->tv_sec = time.tv_sec - (oldtvalp)->tv_sec;\ - (diffp)->tv_usec = time.tv_usec - (oldtvalp)->tv_usec;\ - if( (diffp)->tv_usec <0 ) {\ - (diffp)->tv_sec --;\ - (diffp)->tv_usec = 1000000 - (diffp)->tv_usec;\ - }\ -} - -/****************************************************** - * Some macros used for address families - *****************************************************/ - -#define satosiso(ADDR) ((struct sockaddr_iso *)(ADDR)) -#define satosin(ADDR) ((struct sockaddr_in *)(ADDR)) - -/****************************************************** - * Macro used for changing types of mbufs - *****************************************************/ - -#define CHANGE_MTYPE(m, TYPE)\ - if((m)->m_type != TYPE) { \ - mbstat.m_mtypes[(m)->m_type]--; mbstat.m_mtypes[TYPE]++; \ - (m)->m_type = TYPE; \ - } - -/****************************************************** - * Macros used for adding options to a tpdu header and for - * parsing the headers. - * Options are variable-length and must be bcopy-d because on the - * RT your assignments must be N-word aligned for objects of length - * N. Such a drag. - *****************************************************/ - -struct tp_vbp { - u_char tpv_code; - char tpv_len; - char tpv_val; -}; -#define vbptr(x) ((struct tp_vbp *)(x)) -#define vbval(x,type) (*((type *)&(((struct tp_vbp *)(x))->tpv_val))) -#define vbcode(x) (vbptr(x)->tpv_code) -#define vblen(x) (vbptr(x)->tpv_len) - -#define vb_putval(dst,type,src)\ - bcopy((caddr_t)&(src),(caddr_t)&(((struct tp_vbp *)(dst))->tpv_val),\ - sizeof(type)) - -#define vb_getval(src,type,dst)\ -bcopy((caddr_t)&(((struct tp_vbp *)(src))->tpv_val),(caddr_t)&(dst),sizeof(type)) - -#define ADDOPTION(type, DU, len, src)\ -{ register caddr_t P;\ - P = (caddr_t)(DU) + (int)((DU)->tpdu_li);\ - vbptr(P)->tpv_code = type;\ - vbptr(P)->tpv_len = len;\ - bcopy((caddr_t)&src, (caddr_t)&(vbptr(P)->tpv_val), (unsigned)len);\ - DU->tpdu_li += len+2;/* 1 for code, 1 for length */\ -} -/****************************************************** - * Macro for the local credit: - * uses max transmission unit for the ll - * (as modified by the max TPDU size negotiated) - *****************************************************/ - -#if defined(ARGO_DEBUG)&&!defined(LOCAL_CREDIT_EXPAND) -#define LOCAL_CREDIT(tpcb) tp_local_credit(tpcb) -#else -#define LOCAL_CREDIT(tpcb) { if (tpcb->tp_rsycnt == 0) {\ - register struct sockbuf *xxsb = &((tpcb)->tp_sock->so_rcv);\ - register int xxi = sbspace(xxsb);\ - xxi = (xxi<0) ? 0 : ((xxi) / (tpcb)->tp_l_tpdusize);\ - xxi = min(xxi, (tpcb)->tp_maxlcredit); \ - if (!(tpcb->tp_cebit_off)) { \ - (tpcb)->tp_lcredit = ROUND((tpcb)->tp_win_recv); \ - if (xxi < (tpcb)->tp_lcredit) { \ - (tpcb)->tp_lcredit = xxi; \ - } \ - } else \ - (tpcb)->tp_lcredit = xxi; \ -} } -#endif /* ARGO_DEBUG */ - -#ifdef KERNEL -extern int tp_rttadd, tp_rttdiv; -#include <sys/syslog.h> -#define printf logpri(LOG_DEBUG),addlog - -#ifndef tp_NSTATES - -#include <netiso/tp_states.h> -#include <netiso/tp_events.h> -#if defined(__STDC__) || defined(__cplusplus) -#undef ATTR -#define ATTR(X) ev_union.EV_ ## X -#endif /* defined(__STDC__) || defined(__cplusplus) */ - -#endif /* tp_NSTATES */ -#endif /* KERNEL */ - -#endif |