aboutsummaryrefslogblamecommitdiffstats
path: root/include/linux/sdla_ppp.h
blob: 6f3923179c29f345d36bfdab28cd5f166508b5f8 (plain) (tree)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575





























































































































































































































































































































































































































































































































































































                                                                                                           
/*****************************************************************************
* sdla_ppp.h	Sangoma PPP firmware API definitions.
*
* Author:	Nenad Corbic	<ncorbic@sangoma.com>
*
* Copyright:	(c) 1995-1997 Sangoma Technologies Inc.
*
*		This program is free software; you can redistribute it and/or
*		modify it under the terms of the GNU General Public License
*		as published by the Free Software Foundation; either version
*		2 of the License, or (at your option) any later version.
* ============================================================================
* Feb 24, 2000  Nenad Corbic    v2.1.2
* Jan 06, 1997	Gene Kozin	v2.0
* Apr 11, 1996	Gene Kozin	Initial version.
*****************************************************************************/
#ifndef	_SDLA_PPP_H
#define	_SDLA_PPP_H

/*----------------------------------------------------------------------------
 * Notes:
 * ------
 * 1. All structures defined in this file are byte-alined.  
 *
 *	Compiler	Platform
 *	--------	--------
 *	GNU C		Linux		
 */

#ifndef	PACKED
#    define	PACKED	__attribute__((packed))
#endif	/* PACKED */

/* Adapter memory layout and important constants */
#define	PPP508_MB_VECT	0xE000	/* mailbox window vector */
#define	PPP508_MB_OFFS	0		/* mailbox offset */
#define	PPP508_FLG_OFFS	0x1000	/* status flags offset */
#define	PPP508_BUF_OFFS	0x1100	/* buffer info block offset */
#define PPP514_MB_OFFS  0xE000  /* mailbox offset */
#define PPP514_FLG_OFFS 0xF000  /* status flags offset */
#define PPP514_BUF_OFFS 0xF100  /* buffer info block offset */

#define PPP_MAX_DATA	1008	/* command block data buffer length */

/****** Data Structures *****************************************************/

/*----------------------------------------------------------------------------
 * PPP Command Block.
 */
typedef struct ppp_cmd{
	unsigned char  command	PACKED;	/* command code */
	unsigned short length	PACKED;	/* length of data buffer */
	unsigned char  result	PACKED;	/* return code */
	unsigned char  rsrv[11]	PACKED;	/* reserved for future use */
} ppp_cmd_t;

typedef struct cblock{
	unsigned char  opp_flag	PACKED;
	unsigned char  command	PACKED;	/* command code */
	unsigned short length	PACKED;	/* length of data buffer */
	unsigned char  result	PACKED;	/* return code */
	unsigned char  rsrv[11]	PACKED;	/* reserved for future use */
} cblock_t;

typedef struct ppp_udp_pkt{
	ip_pkt_t 	ip_pkt	PACKED;
	udp_pkt_t	udp_pkt	PACKED;
	wp_mgmt_t	wp_mgmt PACKED;
	cblock_t	cblock  PACKED;
	unsigned char   data[MAX_LGTH_UDP_MGNT_PKT] PACKED;
} ppp_udp_pkt_t;	

typedef struct {
	unsigned char	status		PACKED;
	unsigned char	data_avail	PACKED;
	unsigned short	real_length	PACKED;
	unsigned short	time_stamp	PACKED;
	unsigned char	data[1]		PACKED;
} trace_pkt_t;


typedef struct {
	unsigned char 	opp_flag	PACKED;
	unsigned char	trace_type	PACKED;
	unsigned short 	trace_length	PACKED;
	unsigned short 	trace_data_ptr	PACKED;
	unsigned short  trace_time_stamp PACKED;
} trace_element_t;

/* 'command' field defines */
#define PPP_READ_CODE_VERSION	0x10	/* configuration commands */
#define PPP_SET_CONFIG		0x05
#define PPP_READ_CONFIG		0x06
#define	PPP_SET_INTR_FLAGS	0x20
#define	PPP_READ_INTR_FLAGS	0x21
#define	PPP_SET_INBOUND_AUTH	0x30
#define	PPP_SET_OUTBOUND_AUTH	0x31
#define	PPP_GET_CONNECTION_INFO	0x32

#define PPP_COMM_ENABLE		0x03	/* operational commands */
#define PPP_COMM_DISABLE	0x04
#define	PPP_SEND_SIGN_FRAME	0x23
#define	PPP_READ_SIGN_RESPONSE	0x24
#define	PPP_DATALINE_MONITOR	0x33

#define PPP_READ_STATISTICS	0x07	/* statistics commands */
#define PPP_FLUSH_STATISTICS	0x08
#define PPP_READ_ERROR_STATS	0x09
#define PPP_FLUSH_ERROR_STATS	0x0A
#define PPP_READ_PACKET_STATS	0x12
#define PPP_FLUSH_PACKET_STATS	0x13
#define PPP_READ_LCP_STATS	0x14
#define PPP_FLUSH_LCP_STATS	0x15
#define PPP_READ_LPBK_STATS	0x16
#define PPP_FLUSH_LPBK_STATS	0x17
#define PPP_READ_IPCP_STATS	0x18
#define PPP_FLUSH_IPCP_STATS	0x19
#define PPP_READ_IPXCP_STATS	0x1A
#define PPP_FLUSH_IPXCP_STATS	0x1B
#define PPP_READ_PAP_STATS	0x1C
#define PPP_FLUSH_PAP_STATS	0x1D
#define PPP_READ_CHAP_STATS	0x1E
#define PPP_FLUSH_CHAP_STATS	0x1F

/* 'result' field defines */
#define PPPRES_OK		0x00	/* command executed successfully */
#define	PPPRES_INVALID_STATE	0x09	/* invalid command in this context */

/*----------------------------------------------------------------------------
 * PPP Mailbox.
 *	This structure is located at offset PPP???_MB_OFFS into PPP???_MB_VECT
 */
typedef struct ppp_mbox
{
	unsigned char flag	PACKED;	/* 00h: command execution flag */
	ppp_cmd_t     cmd	PACKED; /* 01h: command block */
	unsigned char data[1]	PACKED;	/* 10h: variable length data buffer */
} ppp_mbox_t;

/*----------------------------------------------------------------------------
 * PPP Status Flags.
 *	This structure is located at offset PPP???_FLG_OFFS into
 *	PPP???_MB_VECT.
 */
typedef struct	ppp_flags
{
	unsigned char iflag		PACKED;	/* 00: interrupt flag */
	unsigned char imask		PACKED;	/* 01: interrupt mask */
	unsigned char resrv		PACKED;
	unsigned char mstatus		PACKED;	/* 03: modem status */
	unsigned char lcp_state		PACKED; /* 04: LCP state */
	unsigned char ppp_phase		PACKED;	/* 05: PPP phase */
	unsigned char ip_state		PACKED; /* 06: IPCP state */
	unsigned char ipx_state		PACKED; /* 07: IPXCP state */
	unsigned char pap_state		PACKED; /* 08: PAP state */
	unsigned char chap_state	PACKED; /* 09: CHAP state */
	unsigned short disc_cause	PACKED;	/* 0A: disconnection cause */
} ppp_flags_t;

/* 'iflag' defines */
#define	PPP_INTR_RXRDY		0x01	/* Rx ready */
#define	PPP_INTR_TXRDY		0x02	/* Tx ready */
#define	PPP_INTR_MODEM		0x04	/* modem status change (DCD, CTS) */
#define	PPP_INTR_CMD		0x08	/* interface command completed */
#define	PPP_INTR_DISC		0x10	/* data link disconnected */
#define	PPP_INTR_OPEN		0x20	/* data link open */
#define	PPP_INTR_DROP_DTR	0x40	/* DTR drop timeout expired */
#define PPP_INTR_TIMER          0x80    /* timer interrupt */


/* 'mstatus' defines */
#define	PPP_MDM_DCD		0x08	/* mdm_status: DCD */
#define	PPP_MDM_CTS		0x20	/* mdm_status: CTS */

/* 'disc_cause' defines */
#define PPP_LOCAL_TERMINATION   0x0001	/* Local Request by PPP termination phase */
#define PPP_DCD_CTS_DROP        0x0002  /* DCD and/or CTS dropped. Link down */
#define PPP_REMOTE_TERMINATION	0x0800	/* Remote Request by PPP termination phase */

/* 'misc_config_bits' defines */
#define DONT_RE_TX_ABORTED_I_FRAMES 	0x01
#define TX_FRM_BYTE_COUNT_STATS         0x02
#define RX_FRM_BYTE_COUNT_STATS         0x04
#define TIME_STAMP_IN_RX_FRAMES         0x08
#define NON_STD_ADPTR_FREQ              0x10
#define INTERFACE_LEVEL_RS232           0x20
#define AUTO_LINK_RECOVERY              0x100
#define DONT_TERMINATE_LNK_MAX_CONFIG   0x200                    

/* 'authentication options' defines */
#define NO_AUTHENTICATION	0x00
#define INBOUND_AUTH		0x80
#define PAP_AUTH		0x01
#define CHAP_AUTH		0x02		

/* 'ip options' defines */
#define L_AND_R_IP_NO_ASSIG	0x00
#define L_IP_LOCAL_ASSIG    	0x01
#define L_IP_REMOTE_ASSIG   	0x02
#define R_IP_LOCAL_ASSIG        0x04
#define R_IP_REMOTE_ASSIG       0x08
#define ENABLE_IP		0x80

/* 'ipx options' defines */
#define ROUTING_PROT_DEFAULT    0x20
#define ENABLE_IPX		0x80
#define DISABLE_IPX		0x00

/*----------------------------------------------------------------------------
 * PPP Buffer Info.
 *	This structure is located at offset PPP508_BUF_OFFS into
 *	PPP508_MB_VECT.
 */
typedef struct	ppp508_buf_info
{
	unsigned short txb_num	PACKED;	/* 00: number of transmit buffers */
	unsigned long  txb_ptr	PACKED;	/* 02: pointer to the buffer ctl. */
	unsigned long  txb_nxt  PACKED;
	unsigned char  rsrv1[22] PACKED;
	unsigned short rxb_num	PACKED;	/* 20: number of receive buffers */
	unsigned long  rxb_ptr	PACKED;	/* 22: pointer to the buffer ctl. */
	unsigned long  rxb1_ptr	PACKED;	/* 26: pointer to the first buf.ctl. */
	unsigned long  rxb_base	PACKED;	/* 2A: pointer to the buffer base */
	unsigned char  rsrv2[2]	PACKED;
	unsigned long  rxb_end	PACKED;	/* 30: pointer to the buffer end */
} ppp508_buf_info_t;

/*----------------------------------------------------------------------------
 * Transmit/Receive Buffer Control Block.
 */
typedef struct	ppp_buf_ctl
{
	unsigned char  flag		PACKED;	/* 00: 'buffer ready' flag */
	unsigned short length		PACKED;	/* 01: length of data */
	unsigned char  reserved1[1]	PACKED;	/* 03: */
	unsigned char  proto		PACKED;	/* 04: protocol */
	unsigned short timestamp	PACKED;	/* 05: time stamp (Rx only) */
	unsigned char  reserved2[5]	PACKED;	/* 07: */
	union
	{
		unsigned short o_p[2];	/* 1C: buffer offset & page (S502) */
		unsigned long  ptr;	/* 1C: buffer pointer (S508) */
	} buf				PACKED;
} ppp_buf_ctl_t;

/*----------------------------------------------------------------------------
 * S508 Adapter Configuration Block (passed to the PPP_SET_CONFIG command).
 */
typedef struct	ppp508_conf
{
	unsigned long  line_speed	PACKED;	/* 00: baud rate, bps */
	unsigned short txbuf_percent	PACKED;	/* 04: % of Tx buffer */
	unsigned short conf_flags	PACKED;	/* 06: configuration bits */
	unsigned short mtu_local	PACKED;	/* 08: local MTU */
	unsigned short mtu_remote	PACKED;	/* 0A: remote MTU */
	unsigned short restart_tmr	PACKED;	/* 0C: restart timer */
	unsigned short auth_rsrt_tmr	PACKED;	/* 0E: authentication timer */
	unsigned short auth_wait_tmr	PACKED;	/* 10: authentication timer */
	unsigned short mdm_fail_tmr	PACKED;	/* 12: modem failure timer */
	unsigned short dtr_drop_tmr	PACKED;	/* 14: DTR drop timer */
	unsigned short connect_tmout	PACKED;	/* 16: connection timeout */
	unsigned short conf_retry	PACKED;	/* 18: max. retry */
	unsigned short term_retry	PACKED;	/* 1A: max. retry */
	unsigned short fail_retry	PACKED;	/* 1C: max. retry */
	unsigned short auth_retry	PACKED;	/* 1E: max. retry */
	unsigned char  auth_options	PACKED;	/* 20: authentication opt. */
	unsigned char  ip_options	PACKED;	/* 21: IP options */
	unsigned long  ip_local		PACKED;	/* 22: local IP address */
	unsigned long  ip_remote	PACKED;	/* 26: remote IP address */
	unsigned char  ipx_options	PACKED;	/* 2A: IPX options */
	unsigned char  ipx_netno[4]	PACKED;	/* 2B: IPX net number */
	unsigned char  ipx_local[6]	PACKED;	/* 2F: local IPX node number*/
	unsigned char  ipx_remote[6]	PACKED;	/* 35: remote IPX node num.*/
	unsigned char  ipx_router[48]	PACKED;	/* 3B: IPX router name*/
	unsigned long  alt_cpu_clock	PACKED;	/* 6B:  */
} ppp508_conf_t;

/*----------------------------------------------------------------------------
 * S508 Adapter Read Connection Information Block 
 *    Returned by the PPP_GET_CONNECTION_INFO command
 */
typedef struct	ppp508_connect_info
{
	unsigned short 	mru		PACKED;	/* 00-01 Remote Max Rec' Unit */
	unsigned char  	ip_options 	PACKED; /* 02: Negotiated ip options  */
	unsigned long  	ip_local	PACKED;	/* 03-06: local IP address    */
	unsigned long  	ip_remote	PACKED;	/* 07-0A: remote IP address   */
	unsigned char	ipx_options	PACKED; /* 0B: Negotiated ipx options */
	unsigned char  	ipx_netno[4]	PACKED;	/* 0C-0F: IPX net number      */
	unsigned char  	ipx_local[6]	PACKED;	/* 10-1F: local IPX node #    */
	unsigned char  	ipx_remote[6]	PACKED;	/* 16-1B: remote IPX node #   */
	unsigned char  	ipx_router[48]	PACKED;	/* 1C-4B: IPX router name     */
	unsigned char	auth_status	PACKED; /* 4C: Authentication Status  */
	unsigned char 	inbd_auth_peerID[1] PACKED; /* 4D: variable length inbound authenticated peer ID */
} ppp508_connect_info_t;

/* 'line_speed' field */
#define	PPP_BITRATE_1200	0x01
#define	PPP_BITRATE_2400	0x02
#define	PPP_BITRATE_4800	0x03
#define	PPP_BITRATE_9600	0x04
#define	PPP_BITRATE_19200	0x05
#define	PPP_BITRATE_38400	0x06
#define	PPP_BITRATE_45000	0x07
#define	PPP_BITRATE_56000	0x08
#define	PPP_BITRATE_64000	0x09
#define	PPP_BITRATE_74000	0x0A
#define	PPP_BITRATE_112000	0x0B
#define	PPP_BITRATE_128000	0x0C
#define	PPP_BITRATE_156000	0x0D

/* Defines for the 'conf_flags' field */
#define	PPP_IGNORE_TX_ABORT	0x01	/* don't re-transmit aborted frames */
#define	PPP_ENABLE_TX_STATS	0x02	/* enable Tx statistics */
#define	PPP_ENABLE_RX_STATS	0x04	/* enable Rx statistics */
#define	PPP_ENABLE_TIMESTAMP	0x08	/* enable timestamp */

/* 'ip_options' defines */
#define	PPP_LOCAL_IP_LOCAL	0x01
#define	PPP_LOCAL_IP_REMOTE	0x02
#define	PPP_REMOTE_IP_LOCAL	0x04
#define	PPP_REMOTE_IP_REMOTE	0x08

/* 'ipx_options' defines */
#define	PPP_REMOTE_IPX_NETNO	0x01
#define	PPP_REMOTE_IPX_LOCAL	0x02
#define	PPP_REMOTE_IPX_REMOTE	0x04
#define	PPP_IPX_ROUTE_RIP_SAP	0x08
#define	PPP_IPX_ROUTE_NLSP	0x10
#define	PPP_IPX_ROUTE_DEFAULT	0x20
#define	PPP_IPX_CONF_COMPLETE	0x40
#define	PPP_IPX_ENABLE		0x80

/*----------------------------------------------------------------------------
 * S508 Adapter Configuration Block (returned by the PPP_READ_CONFIG command).
 */
typedef struct	ppp508_get_conf
{
	unsigned long  bps	PACKED;	/* 00: baud rate, bps */
	ppp508_conf_t  conf	PACKED;	/* 04: requested config. */
	unsigned short txb_num	PACKED;	/* 6F: number of Tx buffers */
	unsigned short rxb_num	PACKED;	/* 71: number of Rx buffers */
} ppp508_get_conf_t;

/*----------------------------------------------------------------------------
 * S508 Operational Statistics (returned by the PPP_READ_STATISTIC command).
 */
typedef struct ppp508_stats
{
	unsigned short reserved1	PACKED;	/* 00: */
	unsigned short rx_bad_len	PACKED;	/* 02: */
	unsigned short reserved2	PACKED;	/* 04: */
	unsigned long  tx_frames	PACKED;	/* 06: */
	unsigned long  tx_bytes	PACKED;	/* 0A: */
	unsigned long  rx_frames	PACKED;	/* 0E: */
	unsigned long  rx_bytes	PACKED;	/* 12: */
} ppp508_stats_t;

/*----------------------------------------------------------------------------
 * Adapter Error Statistics (returned by the PPP_READ_ERROR_STATS command).
 */
typedef struct	ppp_err_stats
{
	unsigned char	 rx_overrun	PACKED;	/* 00: Rx overrun errors */
	unsigned char	 rx_bad_crc	PACKED;	/* 01: Rx CRC errors */
	unsigned char	 rx_abort	PACKED;	/* 02: Rx aborted frames */
	unsigned char	 rx_lost	PACKED;	/* 03: Rx frames lost */
	unsigned char	 tx_abort	PACKED;	/* 04: Tx aborted frames */
	unsigned char	 tx_underrun	PACKED;	/* 05: Tx underrun errors */
	unsigned char	 tx_missed_intr	PACKED;	/* 06: Tx underruns missed */
	unsigned char	 reserved	PACKED;	/* 07: Tx underruns missed */
	unsigned char	 dcd_trans	PACKED;	/* 08: DCD transitions */
	unsigned char	 cts_trans	PACKED;	/* 09: CTS transitions */
} ppp_err_stats_t;

/*----------------------------------------------------------------------------
 * Packet Statistics (returned by the PPP_READ_PACKET_STATS command).
 */
typedef struct	ppp_pkt_stats
{
	unsigned short rx_bad_header	PACKED;	/* 00: */
	unsigned short rx_prot_unknwn	PACKED;	/* 02: */
	unsigned short rx_too_large	PACKED;	/* 04: */
	unsigned short rx_lcp		PACKED;	/* 06: */
	unsigned short tx_lcp		PACKED;	/* 08: */
	unsigned short rx_ipcp		PACKED;	/* 0A: */
	unsigned short tx_ipcp		PACKED;	/* 0C: */
	unsigned short rx_ipxcp		PACKED;	/* 0E: */
	unsigned short tx_ipxcp		PACKED;	/* 10: */
	unsigned short rx_pap		PACKED;	/* 12: */
	unsigned short tx_pap		PACKED;	/* 14: */
	unsigned short rx_chap		PACKED;	/* 16: */
	unsigned short tx_chap		PACKED;	/* 18: */
	unsigned short rx_lqr		PACKED;	/* 1A: */
	unsigned short tx_lqr		PACKED;	/* 1C: */
	unsigned short rx_ip		PACKED;	/* 1E: */
	unsigned short tx_ip		PACKED;	/* 20: */
	unsigned short rx_ipx		PACKED;	/* 22: */
	unsigned short tx_ipx		PACKED;	/* 24: */
} ppp_pkt_stats_t;

/*----------------------------------------------------------------------------
 * LCP Statistics (returned by the PPP_READ_LCP_STATS command).
 */
typedef struct	ppp_lcp_stats
{
	unsigned short rx_unknown	PACKED;	/* 00: unknown LCP type */
	unsigned short rx_conf_rqst	PACKED;	/* 02: Configure-Request */
	unsigned short rx_conf_ack	PACKED;	/* 04: Configure-Ack */
	unsigned short rx_conf_nak	PACKED;	/* 06: Configure-Nak */
	unsigned short rx_conf_rej	PACKED;	/* 08: Configure-Reject */
	unsigned short rx_term_rqst	PACKED;	/* 0A: Terminate-Request */
	unsigned short rx_term_ack	PACKED;	/* 0C: Terminate-Ack */
	unsigned short rx_code_rej	PACKED;	/* 0E: Code-Reject */
	unsigned short rx_proto_rej	PACKED;	/* 10: Protocol-Reject */
	unsigned short rx_echo_rqst	PACKED;	/* 12: Echo-Request */
	unsigned short rx_echo_reply	PACKED;	/* 14: Echo-Reply */
	unsigned short rx_disc_rqst	PACKED;	/* 16: Discard-Request */
	unsigned short tx_conf_rqst	PACKED;	/* 18: Configure-Request */
	unsigned short tx_conf_ack	PACKED;	/* 1A: Configure-Ack */
	unsigned short tx_conf_nak	PACKED;	/* 1C: Configure-Nak */
	unsigned short tx_conf_rej	PACKED;	/* 1E: Configure-Reject */
	unsigned short tx_term_rqst	PACKED;	/* 20: Terminate-Request */
	unsigned short tx_term_ack	PACKED;	/* 22: Terminate-Ack */
	unsigned short tx_code_rej	PACKED;	/* 24: Code-Reject */
	unsigned short tx_proto_rej	PACKED;	/* 26: Protocol-Reject */
	unsigned short tx_echo_rqst	PACKED;	/* 28: Echo-Request */
	unsigned short tx_echo_reply	PACKED;	/* 2A: Echo-Reply */
	unsigned short tx_disc_rqst	PACKED;	/* 2E: Discard-Request */
	unsigned short rx_too_large	PACKED;	/* 30: packets too large */
	unsigned short rx_ack_inval	PACKED;	/* 32: invalid Conf-Ack */
	unsigned short rx_rej_inval	PACKED;	/* 34: invalid Conf-Reject */
	unsigned short rx_rej_badid	PACKED;	/* 36: Conf-Reject w/bad ID */
} ppp_lcp_stats_t;

/*----------------------------------------------------------------------------
 * Loopback Error Statistics (returned by the PPP_READ_LPBK_STATS command).
 */
typedef struct	ppp_lpbk_stats
{
	unsigned short conf_magic	PACKED;	/* 00:  */
	unsigned short loc_echo_rqst	PACKED;	/* 02:  */
	unsigned short rem_echo_rqst	PACKED;	/* 04:  */
	unsigned short loc_echo_reply	PACKED;	/* 06:  */
	unsigned short rem_echo_reply	PACKED;	/* 08:  */
	unsigned short loc_disc_rqst	PACKED;	/* 0A:  */
	unsigned short rem_disc_rqst	PACKED;	/* 0C:  */
	unsigned short echo_tx_collsn	PACKED;	/* 0E:  */
	unsigned short echo_rx_collsn	PACKED;	/* 10:  */
} ppp_lpbk_stats_t;

/*----------------------------------------------------------------------------
 * Protocol Statistics (returned by the PPP_READ_IPCP_STATS and
 * PPP_READ_IPXCP_STATS commands).
 */
typedef struct	ppp_prot_stats
{
	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
	unsigned short rx_conf_rqst	PACKED;	/* 02: Configure-Request */
	unsigned short rx_conf_ack	PACKED;	/* 04: Configure-Ack */
	unsigned short rx_conf_nak	PACKED;	/* 06: Configure-Nak */
	unsigned short rx_conf_rej	PACKED;	/* 08: Configure-Reject */
	unsigned short rx_term_rqst	PACKED;	/* 0A: Terminate-Request */
	unsigned short rx_term_ack	PACKED;	/* 0C: Terminate-Ack */
	unsigned short rx_code_rej	PACKED;	/* 0E: Code-Reject */
	unsigned short reserved		PACKED;	/* 10: */
	unsigned short tx_conf_rqst	PACKED;	/* 12: Configure-Request */
	unsigned short tx_conf_ack	PACKED;	/* 14: Configure-Ack */
	unsigned short tx_conf_nak	PACKED;	/* 16: Configure-Nak */
	unsigned short tx_conf_rej	PACKED;	/* 18: Configure-Reject */
	unsigned short tx_term_rqst	PACKED;	/* 1A: Terminate-Request */
	unsigned short tx_term_ack	PACKED;	/* 1C: Terminate-Ack */
	unsigned short tx_code_rej	PACKED;	/* 1E: Code-Reject */
	unsigned short rx_too_large	PACKED;	/* 20: packets too large */
	unsigned short rx_ack_inval	PACKED;	/* 22: invalid Conf-Ack */
	unsigned short rx_rej_inval	PACKED;	/* 24: invalid Conf-Reject */
	unsigned short rx_rej_badid	PACKED;	/* 26: Conf-Reject w/bad ID */
} ppp_prot_stats_t;

/*----------------------------------------------------------------------------
 * PAP Statistics (returned by the PPP_READ_PAP_STATS command).
 */
typedef struct	ppp_pap_stats
{
	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
	unsigned short rx_auth_rqst	PACKED;	/* 02: Authenticate-Request */
	unsigned short rx_auth_ack	PACKED;	/* 04: Authenticate-Ack */
	unsigned short rx_auth_nak	PACKED;	/* 06: Authenticate-Nak */
	unsigned short reserved		PACKED;	/* 08: */
	unsigned short tx_auth_rqst	PACKED;	/* 0A: Authenticate-Request */
	unsigned short tx_auth_ack	PACKED;	/* 0C: Authenticate-Ack */
	unsigned short tx_auth_nak	PACKED;	/* 0E: Authenticate-Nak */
	unsigned short rx_too_large	PACKED;	/* 10: packets too large */
	unsigned short rx_bad_peerid	PACKED;	/* 12: invalid peer ID */
	unsigned short rx_bad_passwd	PACKED;	/* 14: invalid password */
} ppp_pap_stats_t;

/*----------------------------------------------------------------------------
 * CHAP Statistics (returned by the PPP_READ_CHAP_STATS command).
 */
typedef struct	ppp_chap_stats
{
	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
	unsigned short rx_challenge	PACKED;	/* 02: Authenticate-Request */
	unsigned short rx_response	PACKED;	/* 04: Authenticate-Ack */
	unsigned short rx_success	PACKED;	/* 06: Authenticate-Nak */
	unsigned short rx_failure	PACKED;	/* 08: Authenticate-Nak */
	unsigned short reserved		PACKED;	/* 0A: */
	unsigned short tx_challenge	PACKED;	/* 0C: Authenticate-Request */
	unsigned short tx_response	PACKED;	/* 0E: Authenticate-Ack */
	unsigned short tx_success	PACKED;	/* 10: Authenticate-Nak */
	unsigned short tx_failure	PACKED;	/* 12: Authenticate-Nak */
	unsigned short rx_too_large	PACKED;	/* 14: packets too large */
	unsigned short rx_bad_peerid	PACKED;	/* 16: invalid peer ID */
	unsigned short rx_bad_passwd	PACKED;	/* 18: invalid password */
	unsigned short rx_bad_md5	PACKED;	/* 1A: invalid MD5 format */
	unsigned short rx_bad_resp	PACKED;	/* 1C: invalid response */
} ppp_chap_stats_t;

/*----------------------------------------------------------------------------
 * Connection Information (returned by the PPP_GET_CONNECTION_INFO command).
 */
typedef struct	ppp_conn_info
{
	unsigned short remote_mru	PACKED;	/* 00:  */
	unsigned char  ip_options	PACKED;	/* 02:  */
	unsigned char  ip_local[4]	PACKED;	/* 03:  */
	unsigned char  ip_remote[4]	PACKED;	/* 07:  */
	unsigned char  ipx_options	PACKED;	/* 0B:  */
	unsigned char  ipx_network[4]	PACKED;	/* 0C:  */
	unsigned char  ipx_local[6]	PACKED;	/* 10:  */
	unsigned char  ipx_remote[6]	PACKED;	/* 16:  */
	unsigned char  ipx_router[48]	PACKED;	/* 1C:  */
	unsigned char  auth_status	PACKED;	/* 4C:  */
	unsigned char  peer_id[0]	PACKED;	/* 4D:  */
} ppp_conn_info_t;

/* Data structure for SET_TRIGGER_INTR command
 */

typedef struct ppp_intr_info{
	unsigned char  i_enable		PACKED; /* 0 Interrupt enable bits */
	unsigned char  irq              PACKED; /* 1 Irq number */
	unsigned short timer_len        PACKED; /* 2 Timer delay */
} ppp_intr_info_t;


#define FT1_MONITOR_STATUS_CTRL                         0x80
#define SET_FT1_MODE                                    0x81



/* Special UDP drivers management commands */
#define PPIPE_ENABLE_TRACING                            0x20
#define PPIPE_DISABLE_TRACING                           0x21
#define PPIPE_GET_TRACE_INFO                            0x22
#define PPIPE_GET_IBA_DATA                              0x23
#define PPIPE_KILL_BOARD     				0x24
#define PPIPE_FT1_READ_STATUS                           0x25
#define PPIPE_DRIVER_STAT_IFSEND                        0x26
#define PPIPE_DRIVER_STAT_INTR                          0x27
#define PPIPE_DRIVER_STAT_GEN                           0x28
#define PPIPE_FLUSH_DRIVER_STATS                        0x29
#define PPIPE_ROUTER_UP_TIME                            0x30

#define DISABLE_TRACING 				0x00
#define TRACE_SIGNALLING_FRAMES				0x01
#define TRACE_DATA_FRAMES				0x02



#ifdef		_MSC_
#  pragma	pack()
#endif
#endif	/* _SDLA_PPP_H */