1 /*****************************************************************************
2 * sdla_ppp.h	Sangoma PPP firmware API definitions.
3 *
4 * Author:	Nenad Corbic	<ncorbic@sangoma.com>
5 *
6 * Copyright:	(c) 1995-1997 Sangoma Technologies Inc.
7 *
8 *		This program is free software; you can redistribute it and/or
9 *		modify it under the terms of the GNU General Public License
10 *		as published by the Free Software Foundation; either version
11 *		2 of the License, or (at your option) any later version.
12 * ============================================================================
13 * Feb 24, 2000  Nenad Corbic    v2.1.2
14 * Jan 06, 1997	Gene Kozin	v2.0
15 * Apr 11, 1996	Gene Kozin	Initial version.
16 *****************************************************************************/
17 #ifndef	_SDLA_PPP_H
18 #define	_SDLA_PPP_H
19 
20 /*----------------------------------------------------------------------------
21  * Notes:
22  * ------
23  * 1. All structures defined in this file are byte-alined.
24  *
25  *	Compiler	Platform
26  *	--------	--------
27  *	GNU C		Linux
28  */
29 
30 #ifndef	PACKED
31 #    define	PACKED	__attribute__((packed))
32 #endif	/* PACKED */
33 
34 /* Adapter memory layout and important constants */
35 #define	PPP508_MB_VECT	0xE000	/* mailbox window vector */
36 #define	PPP508_MB_OFFS	0		/* mailbox offset */
37 #define	PPP508_FLG_OFFS	0x1000	/* status flags offset */
38 #define	PPP508_BUF_OFFS	0x1100	/* buffer info block offset */
39 #define PPP514_MB_OFFS  0xE000  /* mailbox offset */
40 #define PPP514_FLG_OFFS 0xF000  /* status flags offset */
41 #define PPP514_BUF_OFFS 0xF100  /* buffer info block offset */
42 
43 #define PPP_MAX_DATA	1008	/* command block data buffer length */
44 
45 /****** Data Structures *****************************************************/
46 
47 /*----------------------------------------------------------------------------
48  * PPP Command Block.
49  */
50 typedef struct ppp_cmd{
51 	unsigned char  command	PACKED;	/* command code */
52 	unsigned short length	PACKED;	/* length of data buffer */
53 	unsigned char  result	PACKED;	/* return code */
54 	unsigned char  rsrv[11]	PACKED;	/* reserved for future use */
55 } ppp_cmd_t;
56 
57 typedef struct cblock{
58 	unsigned char  opp_flag	PACKED;
59 	unsigned char  command	PACKED;	/* command code */
60 	unsigned short length	PACKED;	/* length of data buffer */
61 	unsigned char  result	PACKED;	/* return code */
62 	unsigned char  rsrv[11]	PACKED;	/* reserved for future use */
63 } cblock_t;
64 
65 typedef struct ppp_udp_pkt{
66 	ip_pkt_t 	ip_pkt	PACKED;
67 	udp_pkt_t	udp_pkt	PACKED;
68 	wp_mgmt_t	wp_mgmt PACKED;
69 	cblock_t	cblock  PACKED;
70 	unsigned char   data[MAX_LGTH_UDP_MGNT_PKT] PACKED;
71 } ppp_udp_pkt_t;
72 
73 typedef struct {
74 	unsigned char	status		PACKED;
75 	unsigned char	data_avail	PACKED;
76 	unsigned short	real_length	PACKED;
77 	unsigned short	time_stamp	PACKED;
78 	unsigned char	data[1]		PACKED;
79 } trace_pkt_t;
80 
81 
82 typedef struct {
83 	unsigned char 	opp_flag	PACKED;
84 	unsigned char	trace_type	PACKED;
85 	unsigned short 	trace_length	PACKED;
86 	unsigned short 	trace_data_ptr	PACKED;
87 	unsigned short  trace_time_stamp PACKED;
88 } trace_element_t;
89 
90 /* 'command' field defines */
91 #define PPP_READ_CODE_VERSION	0x10	/* configuration commands */
92 #define PPP_SET_CONFIG		0x05
93 #define PPP_READ_CONFIG		0x06
94 #define	PPP_SET_INTR_FLAGS	0x20
95 #define	PPP_READ_INTR_FLAGS	0x21
96 #define	PPP_SET_INBOUND_AUTH	0x30
97 #define	PPP_SET_OUTBOUND_AUTH	0x31
98 #define	PPP_GET_CONNECTION_INFO	0x32
99 
100 #define PPP_COMM_ENABLE		0x03	/* operational commands */
101 #define PPP_COMM_DISABLE	0x04
102 #define	PPP_SEND_SIGN_FRAME	0x23
103 #define	PPP_READ_SIGN_RESPONSE	0x24
104 #define	PPP_DATALINE_MONITOR	0x33
105 
106 #define PPP_READ_STATISTICS	0x07	/* statistics commands */
107 #define PPP_FLUSH_STATISTICS	0x08
108 #define PPP_READ_ERROR_STATS	0x09
109 #define PPP_FLUSH_ERROR_STATS	0x0A
110 #define PPP_READ_PACKET_STATS	0x12
111 #define PPP_FLUSH_PACKET_STATS	0x13
112 #define PPP_READ_LCP_STATS	0x14
113 #define PPP_FLUSH_LCP_STATS	0x15
114 #define PPP_READ_LPBK_STATS	0x16
115 #define PPP_FLUSH_LPBK_STATS	0x17
116 #define PPP_READ_IPCP_STATS	0x18
117 #define PPP_FLUSH_IPCP_STATS	0x19
118 #define PPP_READ_IPXCP_STATS	0x1A
119 #define PPP_FLUSH_IPXCP_STATS	0x1B
120 #define PPP_READ_PAP_STATS	0x1C
121 #define PPP_FLUSH_PAP_STATS	0x1D
122 #define PPP_READ_CHAP_STATS	0x1E
123 #define PPP_FLUSH_CHAP_STATS	0x1F
124 
125 /* 'result' field defines */
126 #define PPPRES_OK		0x00	/* command executed successfully */
127 #define	PPPRES_INVALID_STATE	0x09	/* invalid command in this context */
128 
129 /*----------------------------------------------------------------------------
130  * PPP Mailbox.
131  *	This structure is located at offset PPP???_MB_OFFS into PPP???_MB_VECT
132  */
133 typedef struct ppp_mbox
134 {
135 	unsigned char flag	PACKED;	/* 00h: command execution flag */
136 	ppp_cmd_t     cmd	PACKED; /* 01h: command block */
137 	unsigned char data[1]	PACKED;	/* 10h: variable length data buffer */
138 } ppp_mbox_t;
139 
140 /*----------------------------------------------------------------------------
141  * PPP Status Flags.
142  *	This structure is located at offset PPP???_FLG_OFFS into
143  *	PPP???_MB_VECT.
144  */
145 typedef struct	ppp_flags
146 {
147 	unsigned char iflag		PACKED;	/* 00: interrupt flag */
148 	unsigned char imask		PACKED;	/* 01: interrupt mask */
149 	unsigned char resrv		PACKED;
150 	unsigned char mstatus		PACKED;	/* 03: modem status */
151 	unsigned char lcp_state		PACKED; /* 04: LCP state */
152 	unsigned char ppp_phase		PACKED;	/* 05: PPP phase */
153 	unsigned char ip_state		PACKED; /* 06: IPCP state */
154 	unsigned char ipx_state		PACKED; /* 07: IPXCP state */
155 	unsigned char pap_state		PACKED; /* 08: PAP state */
156 	unsigned char chap_state	PACKED; /* 09: CHAP state */
157 	unsigned short disc_cause	PACKED;	/* 0A: disconnection cause */
158 } ppp_flags_t;
159 
160 /* 'iflag' defines */
161 #define	PPP_INTR_RXRDY		0x01	/* Rx ready */
162 #define	PPP_INTR_TXRDY		0x02	/* Tx ready */
163 #define	PPP_INTR_MODEM		0x04	/* modem status change (DCD, CTS) */
164 #define	PPP_INTR_CMD		0x08	/* interface command completed */
165 #define	PPP_INTR_DISC		0x10	/* data link disconnected */
166 #define	PPP_INTR_OPEN		0x20	/* data link open */
167 #define	PPP_INTR_DROP_DTR	0x40	/* DTR drop timeout expired */
168 #define PPP_INTR_TIMER          0x80    /* timer interrupt */
169 
170 
171 /* 'mstatus' defines */
172 #define	PPP_MDM_DCD		0x08	/* mdm_status: DCD */
173 #define	PPP_MDM_CTS		0x20	/* mdm_status: CTS */
174 
175 /* 'disc_cause' defines */
176 #define PPP_LOCAL_TERMINATION   0x0001	/* Local Request by PPP termination phase */
177 #define PPP_DCD_CTS_DROP        0x0002  /* DCD and/or CTS dropped. Link down */
178 #define PPP_REMOTE_TERMINATION	0x0800	/* Remote Request by PPP termination phase */
179 
180 /* 'misc_config_bits' defines */
181 #define DONT_RE_TX_ABORTED_I_FRAMES 	0x01
182 #define TX_FRM_BYTE_COUNT_STATS         0x02
183 #define RX_FRM_BYTE_COUNT_STATS         0x04
184 #define TIME_STAMP_IN_RX_FRAMES         0x08
185 #define NON_STD_ADPTR_FREQ              0x10
186 #define INTERFACE_LEVEL_RS232           0x20
187 #define AUTO_LINK_RECOVERY              0x100
188 #define DONT_TERMINATE_LNK_MAX_CONFIG   0x200
189 
190 /* 'authentication options' defines */
191 #define NO_AUTHENTICATION	0x00
192 #define INBOUND_AUTH		0x80
193 #define PAP_AUTH		0x01
194 #define CHAP_AUTH		0x02
195 
196 /* 'ip options' defines */
197 #define L_AND_R_IP_NO_ASSIG	0x00
198 #define L_IP_LOCAL_ASSIG    	0x01
199 #define L_IP_REMOTE_ASSIG   	0x02
200 #define R_IP_LOCAL_ASSIG        0x04
201 #define R_IP_REMOTE_ASSIG       0x08
202 #define ENABLE_IP		0x80
203 
204 /* 'ipx options' defines */
205 #define ROUTING_PROT_DEFAULT    0x20
206 #define ENABLE_IPX		0x80
207 #define DISABLE_IPX		0x00
208 
209 /*----------------------------------------------------------------------------
210  * PPP Buffer Info.
211  *	This structure is located at offset PPP508_BUF_OFFS into
212  *	PPP508_MB_VECT.
213  */
214 typedef struct	ppp508_buf_info
215 {
216 	unsigned short txb_num	PACKED;	/* 00: number of transmit buffers */
217 	unsigned long  txb_ptr	PACKED;	/* 02: pointer to the buffer ctl. */
218 	unsigned long  txb_nxt  PACKED;
219 	unsigned char  rsrv1[22] PACKED;
220 	unsigned short rxb_num	PACKED;	/* 20: number of receive buffers */
221 	unsigned long  rxb_ptr	PACKED;	/* 22: pointer to the buffer ctl. */
222 	unsigned long  rxb1_ptr	PACKED;	/* 26: pointer to the first buf.ctl. */
223 	unsigned long  rxb_base	PACKED;	/* 2A: pointer to the buffer base */
224 	unsigned char  rsrv2[2]	PACKED;
225 	unsigned long  rxb_end	PACKED;	/* 30: pointer to the buffer end */
226 } ppp508_buf_info_t;
227 
228 /*----------------------------------------------------------------------------
229  * Transmit/Receive Buffer Control Block.
230  */
231 typedef struct	ppp_buf_ctl
232 {
233 	unsigned char  flag		PACKED;	/* 00: 'buffer ready' flag */
234 	unsigned short length		PACKED;	/* 01: length of data */
235 	unsigned char  reserved1[1]	PACKED;	/* 03: */
236 	unsigned char  proto		PACKED;	/* 04: protocol */
237 	unsigned short timestamp	PACKED;	/* 05: time stamp (Rx only) */
238 	unsigned char  reserved2[5]	PACKED;	/* 07: */
239 	union
240 	{
241 		unsigned short o_p[2];	/* 1C: buffer offset & page (S502) */
242 		unsigned long  ptr;	/* 1C: buffer pointer (S508) */
243 	} buf				PACKED;
244 } ppp_buf_ctl_t;
245 
246 /*----------------------------------------------------------------------------
247  * S508 Adapter Configuration Block (passed to the PPP_SET_CONFIG command).
248  */
249 typedef struct	ppp508_conf
250 {
251 	unsigned long  line_speed	PACKED;	/* 00: baud rate, bps */
252 	unsigned short txbuf_percent	PACKED;	/* 04: % of Tx buffer */
253 	unsigned short conf_flags	PACKED;	/* 06: configuration bits */
254 	unsigned short mtu_local	PACKED;	/* 08: local MTU */
255 	unsigned short mtu_remote	PACKED;	/* 0A: remote MTU */
256 	unsigned short restart_tmr	PACKED;	/* 0C: restart timer */
257 	unsigned short auth_rsrt_tmr	PACKED;	/* 0E: authentication timer */
258 	unsigned short auth_wait_tmr	PACKED;	/* 10: authentication timer */
259 	unsigned short mdm_fail_tmr	PACKED;	/* 12: modem failure timer */
260 	unsigned short dtr_drop_tmr	PACKED;	/* 14: DTR drop timer */
261 	unsigned short connect_tmout	PACKED;	/* 16: connection timeout */
262 	unsigned short conf_retry	PACKED;	/* 18: max. retry */
263 	unsigned short term_retry	PACKED;	/* 1A: max. retry */
264 	unsigned short fail_retry	PACKED;	/* 1C: max. retry */
265 	unsigned short auth_retry	PACKED;	/* 1E: max. retry */
266 	unsigned char  auth_options	PACKED;	/* 20: authentication opt. */
267 	unsigned char  ip_options	PACKED;	/* 21: IP options */
268 	unsigned long  ip_local		PACKED;	/* 22: local IP address */
269 	unsigned long  ip_remote	PACKED;	/* 26: remote IP address */
270 	unsigned char  ipx_options	PACKED;	/* 2A: IPX options */
271 	unsigned char  ipx_netno[4]	PACKED;	/* 2B: IPX net number */
272 	unsigned char  ipx_local[6]	PACKED;	/* 2F: local IPX node number*/
273 	unsigned char  ipx_remote[6]	PACKED;	/* 35: remote IPX node num.*/
274 	unsigned char  ipx_router[48]	PACKED;	/* 3B: IPX router name*/
275 	unsigned long  alt_cpu_clock	PACKED;	/* 6B:  */
276 } ppp508_conf_t;
277 
278 /*----------------------------------------------------------------------------
279  * S508 Adapter Read Connection Information Block
280  *    Returned by the PPP_GET_CONNECTION_INFO command
281  */
282 typedef struct	ppp508_connect_info
283 {
284 	unsigned short 	mru		PACKED;	/* 00-01 Remote Max Rec' Unit */
285 	unsigned char  	ip_options 	PACKED; /* 02: Negotiated ip options  */
286 	unsigned long  	ip_local	PACKED;	/* 03-06: local IP address    */
287 	unsigned long  	ip_remote	PACKED;	/* 07-0A: remote IP address   */
288 	unsigned char	ipx_options	PACKED; /* 0B: Negotiated ipx options */
289 	unsigned char  	ipx_netno[4]	PACKED;	/* 0C-0F: IPX net number      */
290 	unsigned char  	ipx_local[6]	PACKED;	/* 10-1F: local IPX node #    */
291 	unsigned char  	ipx_remote[6]	PACKED;	/* 16-1B: remote IPX node #   */
292 	unsigned char  	ipx_router[48]	PACKED;	/* 1C-4B: IPX router name     */
293 	unsigned char	auth_status	PACKED; /* 4C: Authentication Status  */
294 	unsigned char 	inbd_auth_peerID[1] PACKED; /* 4D: variable length inbound authenticated peer ID */
295 } ppp508_connect_info_t;
296 
297 /* 'line_speed' field */
298 #define	PPP_BITRATE_1200	0x01
299 #define	PPP_BITRATE_2400	0x02
300 #define	PPP_BITRATE_4800	0x03
301 #define	PPP_BITRATE_9600	0x04
302 #define	PPP_BITRATE_19200	0x05
303 #define	PPP_BITRATE_38400	0x06
304 #define	PPP_BITRATE_45000	0x07
305 #define	PPP_BITRATE_56000	0x08
306 #define	PPP_BITRATE_64000	0x09
307 #define	PPP_BITRATE_74000	0x0A
308 #define	PPP_BITRATE_112000	0x0B
309 #define	PPP_BITRATE_128000	0x0C
310 #define	PPP_BITRATE_156000	0x0D
311 
312 /* Defines for the 'conf_flags' field */
313 #define	PPP_IGNORE_TX_ABORT	0x01	/* don't re-transmit aborted frames */
314 #define	PPP_ENABLE_TX_STATS	0x02	/* enable Tx statistics */
315 #define	PPP_ENABLE_RX_STATS	0x04	/* enable Rx statistics */
316 #define	PPP_ENABLE_TIMESTAMP	0x08	/* enable timestamp */
317 
318 /* 'ip_options' defines */
319 #define	PPP_LOCAL_IP_LOCAL	0x01
320 #define	PPP_LOCAL_IP_REMOTE	0x02
321 #define	PPP_REMOTE_IP_LOCAL	0x04
322 #define	PPP_REMOTE_IP_REMOTE	0x08
323 
324 /* 'ipx_options' defines */
325 #define	PPP_REMOTE_IPX_NETNO	0x01
326 #define	PPP_REMOTE_IPX_LOCAL	0x02
327 #define	PPP_REMOTE_IPX_REMOTE	0x04
328 #define	PPP_IPX_ROUTE_RIP_SAP	0x08
329 #define	PPP_IPX_ROUTE_NLSP	0x10
330 #define	PPP_IPX_ROUTE_DEFAULT	0x20
331 #define	PPP_IPX_CONF_COMPLETE	0x40
332 #define	PPP_IPX_ENABLE		0x80
333 
334 /*----------------------------------------------------------------------------
335  * S508 Adapter Configuration Block (returned by the PPP_READ_CONFIG command).
336  */
337 typedef struct	ppp508_get_conf
338 {
339 	unsigned long  bps	PACKED;	/* 00: baud rate, bps */
340 	ppp508_conf_t  conf	PACKED;	/* 04: requested config. */
341 	unsigned short txb_num	PACKED;	/* 6F: number of Tx buffers */
342 	unsigned short rxb_num	PACKED;	/* 71: number of Rx buffers */
343 } ppp508_get_conf_t;
344 
345 /*----------------------------------------------------------------------------
346  * S508 Operational Statistics (returned by the PPP_READ_STATISTIC command).
347  */
348 typedef struct ppp508_stats
349 {
350 	unsigned short reserved1	PACKED;	/* 00: */
351 	unsigned short rx_bad_len	PACKED;	/* 02: */
352 	unsigned short reserved2	PACKED;	/* 04: */
353 	unsigned long  tx_frames	PACKED;	/* 06: */
354 	unsigned long  tx_bytes	PACKED;	/* 0A: */
355 	unsigned long  rx_frames	PACKED;	/* 0E: */
356 	unsigned long  rx_bytes	PACKED;	/* 12: */
357 } ppp508_stats_t;
358 
359 /*----------------------------------------------------------------------------
360  * Adapter Error Statistics (returned by the PPP_READ_ERROR_STATS command).
361  */
362 typedef struct	ppp_err_stats
363 {
364 	unsigned char	 rx_overrun	PACKED;	/* 00: Rx overrun errors */
365 	unsigned char	 rx_bad_crc	PACKED;	/* 01: Rx CRC errors */
366 	unsigned char	 rx_abort	PACKED;	/* 02: Rx aborted frames */
367 	unsigned char	 rx_lost	PACKED;	/* 03: Rx frames lost */
368 	unsigned char	 tx_abort	PACKED;	/* 04: Tx aborted frames */
369 	unsigned char	 tx_underrun	PACKED;	/* 05: Tx underrun errors */
370 	unsigned char	 tx_missed_intr	PACKED;	/* 06: Tx underruns missed */
371 	unsigned char	 reserved	PACKED;	/* 07: Tx underruns missed */
372 	unsigned char	 dcd_trans	PACKED;	/* 08: DCD transitions */
373 	unsigned char	 cts_trans	PACKED;	/* 09: CTS transitions */
374 } ppp_err_stats_t;
375 
376 /*----------------------------------------------------------------------------
377  * Packet Statistics (returned by the PPP_READ_PACKET_STATS command).
378  */
379 typedef struct	ppp_pkt_stats
380 {
381 	unsigned short rx_bad_header	PACKED;	/* 00: */
382 	unsigned short rx_prot_unknwn	PACKED;	/* 02: */
383 	unsigned short rx_too_large	PACKED;	/* 04: */
384 	unsigned short rx_lcp		PACKED;	/* 06: */
385 	unsigned short tx_lcp		PACKED;	/* 08: */
386 	unsigned short rx_ipcp		PACKED;	/* 0A: */
387 	unsigned short tx_ipcp		PACKED;	/* 0C: */
388 	unsigned short rx_ipxcp		PACKED;	/* 0E: */
389 	unsigned short tx_ipxcp		PACKED;	/* 10: */
390 	unsigned short rx_pap		PACKED;	/* 12: */
391 	unsigned short tx_pap		PACKED;	/* 14: */
392 	unsigned short rx_chap		PACKED;	/* 16: */
393 	unsigned short tx_chap		PACKED;	/* 18: */
394 	unsigned short rx_lqr		PACKED;	/* 1A: */
395 	unsigned short tx_lqr		PACKED;	/* 1C: */
396 	unsigned short rx_ip		PACKED;	/* 1E: */
397 	unsigned short tx_ip		PACKED;	/* 20: */
398 	unsigned short rx_ipx		PACKED;	/* 22: */
399 	unsigned short tx_ipx		PACKED;	/* 24: */
400 } ppp_pkt_stats_t;
401 
402 /*----------------------------------------------------------------------------
403  * LCP Statistics (returned by the PPP_READ_LCP_STATS command).
404  */
405 typedef struct	ppp_lcp_stats
406 {
407 	unsigned short rx_unknown	PACKED;	/* 00: unknown LCP type */
408 	unsigned short rx_conf_rqst	PACKED;	/* 02: Configure-Request */
409 	unsigned short rx_conf_ack	PACKED;	/* 04: Configure-Ack */
410 	unsigned short rx_conf_nak	PACKED;	/* 06: Configure-Nak */
411 	unsigned short rx_conf_rej	PACKED;	/* 08: Configure-Reject */
412 	unsigned short rx_term_rqst	PACKED;	/* 0A: Terminate-Request */
413 	unsigned short rx_term_ack	PACKED;	/* 0C: Terminate-Ack */
414 	unsigned short rx_code_rej	PACKED;	/* 0E: Code-Reject */
415 	unsigned short rx_proto_rej	PACKED;	/* 10: Protocol-Reject */
416 	unsigned short rx_echo_rqst	PACKED;	/* 12: Echo-Request */
417 	unsigned short rx_echo_reply	PACKED;	/* 14: Echo-Reply */
418 	unsigned short rx_disc_rqst	PACKED;	/* 16: Discard-Request */
419 	unsigned short tx_conf_rqst	PACKED;	/* 18: Configure-Request */
420 	unsigned short tx_conf_ack	PACKED;	/* 1A: Configure-Ack */
421 	unsigned short tx_conf_nak	PACKED;	/* 1C: Configure-Nak */
422 	unsigned short tx_conf_rej	PACKED;	/* 1E: Configure-Reject */
423 	unsigned short tx_term_rqst	PACKED;	/* 20: Terminate-Request */
424 	unsigned short tx_term_ack	PACKED;	/* 22: Terminate-Ack */
425 	unsigned short tx_code_rej	PACKED;	/* 24: Code-Reject */
426 	unsigned short tx_proto_rej	PACKED;	/* 26: Protocol-Reject */
427 	unsigned short tx_echo_rqst	PACKED;	/* 28: Echo-Request */
428 	unsigned short tx_echo_reply	PACKED;	/* 2A: Echo-Reply */
429 	unsigned short tx_disc_rqst	PACKED;	/* 2E: Discard-Request */
430 	unsigned short rx_too_large	PACKED;	/* 30: packets too large */
431 	unsigned short rx_ack_inval	PACKED;	/* 32: invalid Conf-Ack */
432 	unsigned short rx_rej_inval	PACKED;	/* 34: invalid Conf-Reject */
433 	unsigned short rx_rej_badid	PACKED;	/* 36: Conf-Reject w/bad ID */
434 } ppp_lcp_stats_t;
435 
436 /*----------------------------------------------------------------------------
437  * Loopback Error Statistics (returned by the PPP_READ_LPBK_STATS command).
438  */
439 typedef struct	ppp_lpbk_stats
440 {
441 	unsigned short conf_magic	PACKED;	/* 00:  */
442 	unsigned short loc_echo_rqst	PACKED;	/* 02:  */
443 	unsigned short rem_echo_rqst	PACKED;	/* 04:  */
444 	unsigned short loc_echo_reply	PACKED;	/* 06:  */
445 	unsigned short rem_echo_reply	PACKED;	/* 08:  */
446 	unsigned short loc_disc_rqst	PACKED;	/* 0A:  */
447 	unsigned short rem_disc_rqst	PACKED;	/* 0C:  */
448 	unsigned short echo_tx_collsn	PACKED;	/* 0E:  */
449 	unsigned short echo_rx_collsn	PACKED;	/* 10:  */
450 } ppp_lpbk_stats_t;
451 
452 /*----------------------------------------------------------------------------
453  * Protocol Statistics (returned by the PPP_READ_IPCP_STATS and
454  * PPP_READ_IPXCP_STATS commands).
455  */
456 typedef struct	ppp_prot_stats
457 {
458 	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
459 	unsigned short rx_conf_rqst	PACKED;	/* 02: Configure-Request */
460 	unsigned short rx_conf_ack	PACKED;	/* 04: Configure-Ack */
461 	unsigned short rx_conf_nak	PACKED;	/* 06: Configure-Nak */
462 	unsigned short rx_conf_rej	PACKED;	/* 08: Configure-Reject */
463 	unsigned short rx_term_rqst	PACKED;	/* 0A: Terminate-Request */
464 	unsigned short rx_term_ack	PACKED;	/* 0C: Terminate-Ack */
465 	unsigned short rx_code_rej	PACKED;	/* 0E: Code-Reject */
466 	unsigned short reserved		PACKED;	/* 10: */
467 	unsigned short tx_conf_rqst	PACKED;	/* 12: Configure-Request */
468 	unsigned short tx_conf_ack	PACKED;	/* 14: Configure-Ack */
469 	unsigned short tx_conf_nak	PACKED;	/* 16: Configure-Nak */
470 	unsigned short tx_conf_rej	PACKED;	/* 18: Configure-Reject */
471 	unsigned short tx_term_rqst	PACKED;	/* 1A: Terminate-Request */
472 	unsigned short tx_term_ack	PACKED;	/* 1C: Terminate-Ack */
473 	unsigned short tx_code_rej	PACKED;	/* 1E: Code-Reject */
474 	unsigned short rx_too_large	PACKED;	/* 20: packets too large */
475 	unsigned short rx_ack_inval	PACKED;	/* 22: invalid Conf-Ack */
476 	unsigned short rx_rej_inval	PACKED;	/* 24: invalid Conf-Reject */
477 	unsigned short rx_rej_badid	PACKED;	/* 26: Conf-Reject w/bad ID */
478 } ppp_prot_stats_t;
479 
480 /*----------------------------------------------------------------------------
481  * PAP Statistics (returned by the PPP_READ_PAP_STATS command).
482  */
483 typedef struct	ppp_pap_stats
484 {
485 	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
486 	unsigned short rx_auth_rqst	PACKED;	/* 02: Authenticate-Request */
487 	unsigned short rx_auth_ack	PACKED;	/* 04: Authenticate-Ack */
488 	unsigned short rx_auth_nak	PACKED;	/* 06: Authenticate-Nak */
489 	unsigned short reserved		PACKED;	/* 08: */
490 	unsigned short tx_auth_rqst	PACKED;	/* 0A: Authenticate-Request */
491 	unsigned short tx_auth_ack	PACKED;	/* 0C: Authenticate-Ack */
492 	unsigned short tx_auth_nak	PACKED;	/* 0E: Authenticate-Nak */
493 	unsigned short rx_too_large	PACKED;	/* 10: packets too large */
494 	unsigned short rx_bad_peerid	PACKED;	/* 12: invalid peer ID */
495 	unsigned short rx_bad_passwd	PACKED;	/* 14: invalid password */
496 } ppp_pap_stats_t;
497 
498 /*----------------------------------------------------------------------------
499  * CHAP Statistics (returned by the PPP_READ_CHAP_STATS command).
500  */
501 typedef struct	ppp_chap_stats
502 {
503 	unsigned short rx_unknown	PACKED;	/* 00: unknown type */
504 	unsigned short rx_challenge	PACKED;	/* 02: Authenticate-Request */
505 	unsigned short rx_response	PACKED;	/* 04: Authenticate-Ack */
506 	unsigned short rx_success	PACKED;	/* 06: Authenticate-Nak */
507 	unsigned short rx_failure	PACKED;	/* 08: Authenticate-Nak */
508 	unsigned short reserved		PACKED;	/* 0A: */
509 	unsigned short tx_challenge	PACKED;	/* 0C: Authenticate-Request */
510 	unsigned short tx_response	PACKED;	/* 0E: Authenticate-Ack */
511 	unsigned short tx_success	PACKED;	/* 10: Authenticate-Nak */
512 	unsigned short tx_failure	PACKED;	/* 12: Authenticate-Nak */
513 	unsigned short rx_too_large	PACKED;	/* 14: packets too large */
514 	unsigned short rx_bad_peerid	PACKED;	/* 16: invalid peer ID */
515 	unsigned short rx_bad_passwd	PACKED;	/* 18: invalid password */
516 	unsigned short rx_bad_md5	PACKED;	/* 1A: invalid MD5 format */
517 	unsigned short rx_bad_resp	PACKED;	/* 1C: invalid response */
518 } ppp_chap_stats_t;
519 
520 /*----------------------------------------------------------------------------
521  * Connection Information (returned by the PPP_GET_CONNECTION_INFO command).
522  */
523 typedef struct	ppp_conn_info
524 {
525 	unsigned short remote_mru	PACKED;	/* 00:  */
526 	unsigned char  ip_options	PACKED;	/* 02:  */
527 	unsigned char  ip_local[4]	PACKED;	/* 03:  */
528 	unsigned char  ip_remote[4]	PACKED;	/* 07:  */
529 	unsigned char  ipx_options	PACKED;	/* 0B:  */
530 	unsigned char  ipx_network[4]	PACKED;	/* 0C:  */
531 	unsigned char  ipx_local[6]	PACKED;	/* 10:  */
532 	unsigned char  ipx_remote[6]	PACKED;	/* 16:  */
533 	unsigned char  ipx_router[48]	PACKED;	/* 1C:  */
534 	unsigned char  auth_status	PACKED;	/* 4C:  */
535 	unsigned char  peer_id[0]	PACKED;	/* 4D:  */
536 } ppp_conn_info_t;
537 
538 /* Data structure for SET_TRIGGER_INTR command
539  */
540 
541 typedef struct ppp_intr_info{
542 	unsigned char  i_enable		PACKED; /* 0 Interrupt enable bits */
543 	unsigned char  irq              PACKED; /* 1 Irq number */
544 	unsigned short timer_len        PACKED; /* 2 Timer delay */
545 } ppp_intr_info_t;
546 
547 
548 #define FT1_MONITOR_STATUS_CTRL                         0x80
549 #define SET_FT1_MODE                                    0x81
550 
551 
552 
553 /* Special UDP drivers management commands */
554 #define PPIPE_ENABLE_TRACING                            0x20
555 #define PPIPE_DISABLE_TRACING                           0x21
556 #define PPIPE_GET_TRACE_INFO                            0x22
557 #define PPIPE_GET_IBA_DATA                              0x23
558 #define PPIPE_KILL_BOARD     				0x24
559 #define PPIPE_FT1_READ_STATUS                           0x25
560 #define PPIPE_DRIVER_STAT_IFSEND                        0x26
561 #define PPIPE_DRIVER_STAT_INTR                          0x27
562 #define PPIPE_DRIVER_STAT_GEN                           0x28
563 #define PPIPE_FLUSH_DRIVER_STATS                        0x29
564 #define PPIPE_ROUTER_UP_TIME                            0x30
565 
566 #define DISABLE_TRACING 				0x00
567 #define TRACE_SIGNALLING_FRAMES				0x01
568 #define TRACE_DATA_FRAMES				0x02
569 
570 
571 
572 #ifdef		_MSC_
573 #  pragma	pack()
574 #endif
575 #endif	/* _SDLA_PPP_H */
576