[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.
 *
 *	@(#)cons_pcb.h	7.4 (Berkeley) 5/6/91
 */

/***********************************************************
		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
 */
/* $Header: cons_pcb.h,v 4.2 88/06/29 14:59:08 hagens Exp $ */
/* $Source: /usr/argo/sys/netiso/RCS/cons_pcb.h,v $ */

/*
 * 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;
} cons_stat;

u_char x25_error_stats[CONL_ERROR_MAX + 1];

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
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	*
	33	* @(#)cons_pcb.h 7.4 (Berkeley) 5/6/91
	34	*/
	35
	36	/***********************************************************
	37	Copyright IBM Corporation 1987
	38
	39	All Rights Reserved
	40
	41	Permission to use, copy, modify, and distribute this software and its
	42	documentation for any purpose and without fee is hereby granted,
	43	provided that the above copyright notice appear in all copies and that
	44	both that copyright notice and this permission notice appear in
	45	supporting documentation, and that the name of IBM not be
	46	used in advertising or publicity pertaining to distribution of the
	47	software without specific, written prior permission.
	48
	49	IBM DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	50	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	51	IBM BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	52	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	53	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	54	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	55	SOFTWARE.
	56
	57	******************************************************************/
	58
	59	/*
	60	* ARGO Project, Computer Sciences Dept., University of Wisconsin - Madison
	61	*/
	62	/* $Header: cons_pcb.h,v 4.2 88/06/29 14:59:08 hagens Exp $ */
	63	/* $Source: /usr/argo/sys/netiso/RCS/cons_pcb.h,v $ */
	64
65	/*
66	* protocol control block for the connection oriented network service
67	*/
68
69	/*
70	* legit port #s for cons "transport" are 0..23 for su users only, and
71	* 1024..1099 for public users
72	*/
73	#define X25_SBSIZE 512
74	#define X25_PORT_RESERVED 24
75	#define X25_PORT_USERMAX 1099
76	#define X25_FACIL_LEN_MAX 109
77	#define X25_PARTIAL_PKT_LEN_MAX (MLEN - sizeof(struct cons_pcb))
78
79	#ifndef ARGO_DEBUG
80	#define X25_TTL 600 /* 5 min */
81	#else ARGO_DEBUG
82	#define X25_TTL 120 /* 1 min */
83	#endif ARGO_DEBUG
84
85	struct cons_pcb {
86	struct isopcb _co_isopcb;
87	#define co_next _co_isopcb.isop_next
88	/* prev used for netstat only */
89	#define co_prev _co_isopcb.isop_prev
90	#define co_head _co_isopcb.isop_head
91	#define co_laddr _co_isopcb.isop_laddr
92	#define co_faddr _co_isopcb.isop_faddr
93	#define co_lport _co_isopcb.isop_laddr.siso_tsuffix
94	#define co_fport _co_isopcb.isop_faddr.siso_tsuffix
95	#define co_route _co_isopcb.isop_route
96	#define co_socket _co_isopcb.isop_socket
97	#define co_chanmask _co_isopcb.isop_chanmask
98	#define co_negchanmask _co_isopcb.isop_negchanmask
99	#define co_x25crud _co_isopcb.isop_x25crud
100	#define co_x25crud_len _co_isopcb.isop_x25crud_len
101	u_short co_state;
102	u_char co_flags;
103	u_short co_ttl; /* time to live timer */
104	u_short co_init_ttl; /* initial value of ttl */
105	int co_channel; /* logical channel */
106	struct ifnet * co_ifp; /* interface */
107	struct protosw *co_proto;
108
109	struct ifqueue co_pending; /* queue data to send when connection
110	completes*/
111	#define MAX_DTE_LEN 0x7 /* 17 bcd digits */
112	struct dte_addr co_peer_dte;
113	struct cons_pcb co_myself; / DEBUGGING AID */
114	};
115
116	/*
117	* X.25 Packet types
118	*/
119	#define XPKT_DATA 1
120	#define XPKT_INTERRUPT 2
121	#define XPKT_FLOWCONTROL 3 /* not delivered? */
122
123	/*
124	* pcb xtates
125	*/
126
127	#define CLOSED 0x0
128	#define LISTENING 0x1
129	#define CLOSING 0x2
130	/* USABLE STATES MUST BE LAST */
131	#define CONNECTING 0x3
132	#define ACKWAIT 0x4
133	#define OPEN 0x5
134	#define MIN_USABLE_STATE CONNECTING
135
136	#define cons_NSTATES 0x6
137
138
139	/* type */
140	#define CONSF_OCRE 0x40 /* created on OUTPUT */
141	#define CONSF_ICRE 0x20 /* created on INPUT */
142	#define CONSF_unused 0x10 /* not used */
143	#define CONSF_unused2 0x08 /* not used */
144	#define CONSF_DGM 0x04 /* for dgm use only */
145	#define CONSF_XTS 0x02 /* for cons-as-transport-service */
146	#define CONSF_LOOPBACK 0x01 /* loopback was on when connection commenced */
147
148	#define X_NOCHANNEL 0x80
149
150
151	struct cons_stat {
152	u_int co_intr; /* input from eicon board */
153	u_int co_restart; /* ecn_restart() request issued to board */
154	u_int co_slowtimo; /* times slowtimo called */
155	u_int co_timedout; /* connections closed by slowtimo */
156	u_int co_ack; /* ECN_ACK indication came from eicon board */
157	u_int co_receive; /* ECN_RECEIVE indication came from eicon board */
158	u_int co_send; /* ECN_SEND request issued to board */
159	u_int co_reset_in; /* ECN_RESET indication came from eicon board */
160	u_int co_reset_out; /* ECN_RESET issued to the eicon board */
161	u_int co_clear_in; /* ECN_CLEAR indication came from eicon board */
162	u_int co_clear_out; /* ECN_CLEAR request issued to board */
163	u_int co_refuse; /* ECN_REFUSE indication came from eicon board */
164	u_int co_accept; /* ECN_ACCEPT indication came from eicon board */
165	u_int co_connect; /* ECN_CONNECT indication came from eicon board */
166	u_int co_call; /* ECN_CALL request issued to board */
167	u_int co_Rdrops; /* bad pkt came from ll */
168	u_int co_Xdrops; /* can't keep up */
169
170	u_int co_intrpt_pkts_in; /* interrupt packets in */
171	u_int co_avg_qlen;
172	u_int co_avg_qdrop;
173	u_int co_active;
174
175	u_int co_noresources;
176	u_int co_parse_facil_err;
177	u_int co_addr_proto_consist_err;
178	u_int co_no_copcb;
179	} cons_stat;
180
181	u_char x25_error_stats[CONL_ERROR_MAX + 1];
182
183	struct ifqueue consintrq;
184
185	/* reasons for clear are in a data mbuf chained to a clear ecn_request */
186	struct e_clear_data {
187	u_char ecd_cause;
188	u_char ecd_diagnostic;
189	};
190
191	#ifdef KERNEL
192	#define IncStat(XYZ) cons_stat.XYZ++
193	#endif KERNEL