[unix-history] / sys / netiso / cons_pcb.h

/*-
 * Copyright (c) 1991 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.
 *
 *	from: @(#)cons_pcb.h	7.4 (Berkeley) 5/6/91
 *	$Id: cons_pcb.h,v 1.2 1993/10/16 21:05:03 rgrimes Exp $
 */

/***********************************************************
		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
 */

#ifndef _NETISO_CONS_PCB_H_
#define _NETISO_CONS_PCB_H_ 1

/*
 * protocol control block for the connection oriented network service
 */

/*
 * legit port #s for cons "transport" are 0..23 for su users only, and
 * 1024..1099 for public users
 */
#define X25_SBSIZE 	512
#define	X25_PORT_RESERVED 24
#define	X25_PORT_USERMAX 1099
#define X25_FACIL_LEN_MAX  109
#define X25_PARTIAL_PKT_LEN_MAX (MLEN - sizeof(struct cons_pcb))

#ifndef ARGO_DEBUG
#define X25_TTL 600 /* 5 min */
#else ARGO_DEBUG
#define X25_TTL 120 /* 1 min */
#endif ARGO_DEBUG

struct cons_pcb {
	struct isopcb 	_co_isopcb;
#define co_next	_co_isopcb.isop_next
/* prev used for netstat only */
#define co_prev	_co_isopcb.isop_prev
#define co_head	_co_isopcb.isop_head
#define co_laddr _co_isopcb.isop_laddr
#define co_faddr _co_isopcb.isop_faddr
#define co_lport _co_isopcb.isop_laddr.siso_tsuffix
#define co_fport _co_isopcb.isop_faddr.siso_tsuffix
#define co_route _co_isopcb.isop_route
#define co_socket _co_isopcb.isop_socket
#define	co_chanmask _co_isopcb.isop_chanmask
#define	co_negchanmask _co_isopcb.isop_negchanmask
#define	co_x25crud _co_isopcb.isop_x25crud
#define	co_x25crud_len _co_isopcb.isop_x25crud_len
	u_short 		co_state; 
	u_char 			co_flags; 
	u_short			co_ttl; /* time to live timer */
	u_short			co_init_ttl; /* initial value of ttl  */
	int 			co_channel; /* logical channel */
	struct ifnet *	co_ifp; /* interface */
	struct protosw *co_proto; 

	struct ifqueue 	co_pending; /* queue data to send when connection
						completes*/
#define MAX_DTE_LEN 0x7 /* 17 bcd digits */
	struct dte_addr	co_peer_dte;
	struct	cons_pcb *co_myself; /* DEBUGGING AID */
};

/*
 * X.25 Packet types 
 */
#define XPKT_DATA		1
#define XPKT_INTERRUPT	2
#define XPKT_FLOWCONTROL 3 /* not delivered? */

/*
 * pcb xtates
 */

#define	CLOSED		0x0
#define	LISTENING	0x1
#define	CLOSING		0x2
/* USABLE STATES MUST BE LAST */
#define	CONNECTING	0x3
#define	ACKWAIT		0x4
#define	OPEN		0x5
#define MIN_USABLE_STATE CONNECTING

#define	cons_NSTATES		0x6


/* type */
#define CONSF_OCRE	0x40 /* created on OUTPUT */
#define CONSF_ICRE	0x20 /* created on INPUT */
#define CONSF_unused	0x10 /* not used */
#define CONSF_unused2	0x08 /* not used */
#define CONSF_DGM		0x04 /* for dgm use only */
#define CONSF_XTS		0x02 /* for cons-as-transport-service */
#define CONSF_LOOPBACK	0x01 /* loopback was on when connection commenced */

#define X_NOCHANNEL 0x80


struct cons_stat {
	u_int co_intr;	/* input from eicon board */
	u_int co_restart; /* ecn_restart() request issued to board */
	u_int co_slowtimo; /* times slowtimo called */
	u_int co_timedout; /* connections closed by slowtimo */
	u_int co_ack; /* ECN_ACK indication came from eicon board */
	u_int co_receive; /* ECN_RECEIVE indication came from eicon board */
	u_int co_send; /* ECN_SEND request issued to board */
	u_int co_reset_in; /* ECN_RESET indication came from eicon board */
	u_int co_reset_out; /* ECN_RESET issued to the eicon board */
	u_int co_clear_in; /* ECN_CLEAR indication came from eicon board */
	u_int co_clear_out; /* ECN_CLEAR request issued to board */
	u_int co_refuse; /* ECN_REFUSE indication came from eicon board */
	u_int co_accept; /* ECN_ACCEPT indication came from eicon board */
	u_int co_connect; /* ECN_CONNECT indication came from eicon board */
	u_int co_call; /* ECN_CALL request issued to board */
	u_int co_Rdrops; /* bad pkt came from ll */
	u_int co_Xdrops; /* can't keep up */

	u_int	co_intrpt_pkts_in; /* interrupt packets in */
	u_int co_avg_qlen;
	u_int co_avg_qdrop;
	u_int co_active;

	u_int co_noresources;
	u_int co_parse_facil_err;
	u_int co_addr_proto_consist_err;
	u_int co_no_copcb;
};

extern struct cons_stat cons_stat;

extern u_char x25_error_stats[CONL_ERROR_MAX + 1];

extern struct ifqueue consintrq; 

/* reasons for clear are in a data mbuf chained to a clear ecn_request */
struct e_clear_data 				{
	u_char ecd_cause;
	u_char ecd_diagnostic;
};

#ifdef KERNEL
#define IncStat(XYZ) cons_stat.XYZ++
#endif KERNEL
#endif /* _NETISO_CONS_PCB_H_ */
Commit	Line	Data
15637ed4 RG	1	/*-
	2	* Copyright (c) 1991 The Regents of the University of California.
	3	* All rights reserved.
	4	*
	5	* Redistribution and use in source and binary forms, with or without
	6	* modification, are permitted provided that the following conditions
	7	* are met:
	8	* 1. Redistributions of source code must retain the above copyright
	9	* notice, this list of conditions and the following disclaimer.
	10	* 2. Redistributions in binary form must reproduce the above copyright
	11	* notice, this list of conditions and the following disclaimer in the
	12	* documentation and/or other materials provided with the distribution.
	13	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
43371f85	33	* from: @(#)cons_pcb.h 7.4 (Berkeley) 5/6/91
8ace4366	34	* $Id: cons_pcb.h,v 1.2 1993/10/16 21:05:03 rgrimes Exp $
15637ed4 RG	35	*/
	36
	37	/***********************************************************
	38	Copyright IBM Corporation 1987
	39
	40	All Rights Reserved
	41
	42	Permission to use, copy, modify, and distribute this software and its
	43	documentation for any purpose and without fee is hereby granted,
	44	provided that the above copyright notice appear in all copies and that
	45	both that copyright notice and this permission notice appear in
	46	supporting documentation, and that the name of IBM not be
	47	used in advertising or publicity pertaining to distribution of the
	48	software without specific, written prior permission.
	49
	50	IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	51	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	52	IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	53	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	54	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	55	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	56	SOFTWARE.
	57
	58	******************************************************************/
	59
	60	/*
	61	* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
	62	*/
15637ed4	63
8ace4366 GW	64	#ifndef _NETISO_CONS_PCB_H_
	65	#define _NETISO_CONS_PCB_H_ 1
	66
15637ed4 RG	67	/*
	68	* protocol control block for the connection oriented network service
	69	*/
	70
	71	/*
	72	* legit port #s for cons "transport" are 0..23 for su users only, and
	73	* 1024..1099 for public users
	74	*/
	75	#define X25_SBSIZE 512
	76	#define X25_PORT_RESERVED 24
	77	#define X25_PORT_USERMAX 1099
	78	#define X25_FACIL_LEN_MAX 109
	79	#define X25_PARTIAL_PKT_LEN_MAX (MLEN - sizeof(struct cons_pcb))
	80
	81	#ifndef ARGO_DEBUG
	82	#define X25_TTL 600 /* 5 min */
	83	#else ARGO_DEBUG
	84	#define X25_TTL 120 /* 1 min */
	85	#endif ARGO_DEBUG
	86
	87	struct cons_pcb {
	88	struct isopcb _co_isopcb;
	89	#define co_next _co_isopcb.isop_next
	90	/* prev used for netstat only */
	91	#define co_prev _co_isopcb.isop_prev
	92	#define co_head _co_isopcb.isop_head
	93	#define co_laddr _co_isopcb.isop_laddr
	94	#define co_faddr _co_isopcb.isop_faddr
	95	#define co_lport _co_isopcb.isop_laddr.siso_tsuffix
	96	#define co_fport _co_isopcb.isop_faddr.siso_tsuffix
	97	#define co_route _co_isopcb.isop_route
	98	#define co_socket _co_isopcb.isop_socket
	99	#define co_chanmask _co_isopcb.isop_chanmask
	100	#define co_negchanmask _co_isopcb.isop_negchanmask
	101	#define co_x25crud _co_isopcb.isop_x25crud
	102	#define co_x25crud_len _co_isopcb.isop_x25crud_len
	103	u_short co_state;
	104	u_char co_flags;
	105	u_short co_ttl; /* time to live timer */
	106	u_short co_init_ttl; /* initial value of ttl */
	107	int co_channel; /* logical channel */
	108	struct ifnet * co_ifp; /* interface */
	109	struct protosw *co_proto;
	110
	111	struct ifqueue co_pending; /* queue data to send when connection
	112	completes*/
	113	#define MAX_DTE_LEN 0x7 /* 17 bcd digits */
	114	struct dte_addr co_peer_dte;
	115	struct cons_pcb co_myself; / DEBUGGING AID */
	116	};
	117
	118	/*
	119	* X.25 Packet types
	120	*/
	121	#define XPKT_DATA 1
	122	#define XPKT_INTERRUPT 2
	123	#define XPKT_FLOWCONTROL 3 /* not delivered? */
	124
	125	/*
	126	* pcb xtates
	127	*/
	128
	129	#define CLOSED 0x0
	130	#define LISTENING 0x1
131	#define CLOSING 0x2
132	/* USABLE STATES MUST BE LAST */
133	#define CONNECTING 0x3
134	#define ACKWAIT 0x4
135	#define OPEN 0x5
136	#define MIN_USABLE_STATE CONNECTING
137
138	#define cons_NSTATES 0x6
139
140
141	/* type */
142	#define CONSF_OCRE 0x40 /* created on OUTPUT */
143	#define CONSF_ICRE 0x20 /* created on INPUT */
144	#define CONSF_unused 0x10 /* not used */
145	#define CONSF_unused2 0x08 /* not used */
146	#define CONSF_DGM 0x04 /* for dgm use only */
147	#define CONSF_XTS 0x02 /* for cons-as-transport-service */
148	#define CONSF_LOOPBACK 0x01 /* loopback was on when connection commenced */
149
150	#define X_NOCHANNEL 0x80
151
152
153	struct cons_stat {
154	u_int co_intr; /* input from eicon board */
155	u_int co_restart; /* ecn_restart() request issued to board */
156	u_int co_slowtimo; /* times slowtimo called */
157	u_int co_timedout; /* connections closed by slowtimo */
158	u_int co_ack; /* ECN_ACK indication came from eicon board */
159	u_int co_receive; /* ECN_RECEIVE indication came from eicon board */
160	u_int co_send; /* ECN_SEND request issued to board */
161	u_int co_reset_in; /* ECN_RESET indication came from eicon board */
162	u_int co_reset_out; /* ECN_RESET issued to the eicon board */
163	u_int co_clear_in; /* ECN_CLEAR indication came from eicon board */
164	u_int co_clear_out; /* ECN_CLEAR request issued to board */
165	u_int co_refuse; /* ECN_REFUSE indication came from eicon board */
166	u_int co_accept; /* ECN_ACCEPT indication came from eicon board */
167	u_int co_connect; /* ECN_CONNECT indication came from eicon board */
168	u_int co_call; /* ECN_CALL request issued to board */
169	u_int co_Rdrops; /* bad pkt came from ll */
170	u_int co_Xdrops; /* can't keep up */
171
172	u_int co_intrpt_pkts_in; /* interrupt packets in */
173	u_int co_avg_qlen;
174	u_int co_avg_qdrop;
175	u_int co_active;
176
177	u_int co_noresources;
178	u_int co_parse_facil_err;
179	u_int co_addr_proto_consist_err;
180	u_int co_no_copcb;
8ace4366 GW	181	};
	182
	183	extern struct cons_stat cons_stat;
15637ed4	184
8ace4366	185	extern u_char x25_error_stats[CONL_ERROR_MAX + 1];
15637ed4	186
8ace4366	187	extern struct ifqueue consintrq;
15637ed4 RG	188
	189	/* reasons for clear are in a data mbuf chained to a clear ecn_request */
	190	struct e_clear_data {
	191	u_char ecd_cause;
	192	u_char ecd_diagnostic;
	193	};
	194
	195	#ifdef KERNEL
	196	#define IncStat(XYZ) cons_stat.XYZ++
	197	#endif KERNEL
8ace4366	198	#endif /* _NETISO_CONS_PCB_H_ */