include/linux/sdla_ppp.h

   1 /*****************************************************************************
   2 * sdla_ppp.h    Sangoma PPP firmware API definitions.
   3 *
   4 * Author:       Gene Kozin      <74604.152@compuserve.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 * Jan 06, 1997  Gene Kozin      v2.0
  14 * Apr 11, 1996  Gene Kozin      Initial version.
  15 *****************************************************************************/
  16 #ifndef _SDLA_PPP_H
  17 #define _SDLA_PPP_H
  18
  19 /*----------------------------------------------------------------------------
  20  * Notes:
  21  * ------
  22  * 1. All structures defined in this file are byte-alined.
  23  *
  24  *      Compiler        Platform
  25  *      --------        --------
  26  *      GNU C           Linux
  27  */
  28
  29 #ifndef PACKED
  30 #    define     PACKED  __attribute__((packed))
  31 #endif  /* PACKED */
  32
  33 /* Adapter memory layout and important constants */
  34 #define PPP508_MB_VECT  0xE000  /* mailbox window vector */
  35 #define PPP508_MB_OFFS  0               /* mailbox offset */
  36 #define PPP508_FLG_OFFS 0x1000  /* status flags offset */
  37 #define PPP508_BUF_OFFS 0x1100  /* buffer info block offset */
  38 #define PPP514_MB_OFFS  0xE000  /* mailbox offset */
  39 #define PPP514_FLG_OFFS 0xF000  /* status flags offset */
  40 #define PPP514_BUF_OFFS 0xF100  /* buffer info block offset */
  41
  42 #define PPP_MAX_DATA    1008    /* command block data buffer length */
  43
  44 /****** Data Structures *****************************************************/
  45
  46 /*----------------------------------------------------------------------------
  47  * PPP Command Block.
  48  */
  49 typedef struct ppp_cmd{
  50         unsigned char  command  PACKED; /* command code */
  51         unsigned short length   PACKED; /* length of data buffer */
  52         unsigned char  result   PACKED; /* return code */
  53         unsigned char  rsrv[11] PACKED; /* reserved for future use */
  54 } ppp_cmd_t;
  55
  56 typedef struct cblock{
  57         unsigned char  opp_flag PACKED;
  58         unsigned char  command  PACKED; /* command code */
  59         unsigned short length   PACKED; /* length of data buffer */
  60         unsigned char  result   PACKED; /* return code */
  61         unsigned char  rsrv[11] PACKED; /* reserved for future use */
  62 } cblock_t;
  63
  64 typedef struct ppp_udp_pkt{
  65         ip_pkt_t        ip_pkt  PACKED;
  66         udp_pkt_t       udp_pkt PACKED;
  67         wp_mgmt_t       wp_mgmt PACKED;
  68         cblock_t        cblock  PACKED;
  69         unsigned char   data[MAX_LGTH_UDP_MGNT_PKT] PACKED;
  70 } ppp_udp_pkt_t;
  71
  72 typedef struct {
  73         unsigned char   status          PACKED;
  74         unsigned char   data_avail      PACKED;
  75         unsigned short  real_length     PACKED;
  76         unsigned short  time_stamp      PACKED;
  77         unsigned char   data[1]         PACKED;
  78 } trace_pkt_t;
  79
  80
  81 typedef struct {
  82         unsigned char   opp_flag        PACKED;
  83         unsigned char   trace_type      PACKED;
  84         unsigned short  trace_length    PACKED;
  85         unsigned short  trace_data_ptr  PACKED;
  86         unsigned short  trace_time_stamp PACKED;
  87 } trace_element_t;
  88
  89 /* 'command' field defines */
  90 #define PPP_READ_CODE_VERSION   0x10    /* configuration commands */
  91 #define PPP_SET_CONFIG          0x05
  92 #define PPP_READ_CONFIG         0x06
  93 #define PPP_SET_INTR_FLAGS      0x20
  94 #define PPP_READ_INTR_FLAGS     0x21
  95 #define PPP_SET_INBOUND_AUTH    0x30
  96 #define PPP_SET_OUTBOUND_AUTH   0x31
  97 #define PPP_GET_CONNECTION_INFO 0x32
  98
  99 #define PPP_COMM_ENABLE         0x03    /* operational commands */
 100 #define PPP_COMM_DISABLE        0x04
 101 #define PPP_SEND_SIGN_FRAME     0x23
 102 #define PPP_READ_SIGN_RESPONSE  0x24
 103 #define PPP_DATALINE_MONITOR    0x33
 104
 105 #define PPP_READ_STATISTICS     0x07    /* statistics commands */
 106 #define PPP_FLUSH_STATISTICS    0x08
 107 #define PPP_READ_ERROR_STATS    0x09
 108 #define PPP_FLUSH_ERROR_STATS   0x0A
 109 #define PPP_READ_PACKET_STATS   0x12
 110 #define PPP_FLUSH_PACKET_STATS  0x13
 111 #define PPP_READ_LCP_STATS      0x14
 112 #define PPP_FLUSH_LCP_STATS     0x15
 113 #define PPP_READ_LPBK_STATS     0x16
 114 #define PPP_FLUSH_LPBK_STATS    0x17
 115 #define PPP_READ_IPCP_STATS     0x18
 116 #define PPP_FLUSH_IPCP_STATS    0x19
 117 #define PPP_READ_IPXCP_STATS    0x1A
 118 #define PPP_FLUSH_IPXCP_STATS   0x1B
 119 #define PPP_READ_PAP_STATS      0x1C
 120 #define PPP_FLUSH_PAP_STATS     0x1D
 121 #define PPP_READ_CHAP_STATS     0x1E
 122 #define PPP_FLUSH_CHAP_STATS    0x1F
 123
 124 /* 'result' field defines */
 125 #define PPPRES_OK               0x00    /* command executed successfully */
 126 #define PPPRES_INVALID_STATE    0x09    /* invalid command in this context */
 127
 128 /*----------------------------------------------------------------------------
 129  * PPP Mailbox.
 130  *      This structure is located at offset PPP???_MB_OFFS into PPP???_MB_VECT
 131  */
 132 typedef struct ppp_mbox
 133 {
 134         unsigned char flag      PACKED; /* 00h: command execution flag */
 135         ppp_cmd_t     cmd       PACKED; /* 01h: command block */
 136         unsigned char data[1]   PACKED; /* 10h: variable length data buffer */
 137 } ppp_mbox_t;
 138
 139 /*----------------------------------------------------------------------------
 140  * PPP Status Flags.
 141  *      This structure is located at offset PPP???_FLG_OFFS into
 142  *      PPP???_MB_VECT.
 143  */
 144 typedef struct  ppp_flags
 145 {
 146         unsigned char iflag             PACKED; /* 00: interrupt flag */
 147         unsigned char imask             PACKED; /* 01: interrupt mask */
 148         unsigned char resrv             PACKED;
 149         unsigned char mstatus           PACKED; /* 03: modem status */
 150         unsigned char lcp_state         PACKED; /* 04: LCP state */
 151         unsigned char ppp_phase         PACKED; /* 05: PPP phase */
 152         unsigned char ip_state          PACKED; /* 06: IPCP state */
 153         unsigned char ipx_state         PACKED; /* 07: IPXCP state */
 154         unsigned char pap_state         PACKED; /* 08: PAP state */
 155         unsigned char chap_state        PACKED; /* 09: CHAP state */
 156         unsigned short disc_cause       PACKED; /* 0A: disconnection cause */
 157 } ppp_flags_t;
 158
 159 /* 'iflag' defines */
 160 #define PPP_INTR_RXRDY          0x01    /* Rx ready */
 161 #define PPP_INTR_TXRDY          0x02    /* Tx ready */
 162 #define PPP_INTR_MODEM          0x04    /* modem status change (DCD, CTS) */
 163 #define PPP_INTR_CMD            0x08    /* interface command completed */
 164 #define PPP_INTR_DISC           0x10    /* data link disconnected */
 165 #define PPP_INTR_OPEN           0x20    /* data link open */
 166 #define PPP_INTR_DROP_DTR       0x40    /* DTR drop timeout expired */
 167 #define PPP_INTR_TIMER          0x80    /* timer interrupt */
 168
 169
 170 /* 'mstatus' defines */
 171 #define PPP_MDM_DCD             0x08    /* mdm_status: DCD */
 172 #define PPP_MDM_CTS             0x20    /* mdm_status: CTS */
 173
 174 /* 'disc_cause' defines */
 175 #define PPP_LOCAL_TERMINATION   0x0001  /* Local Request by PPP termination phase */
 176 #define PPP_DCD_CTS_DROP        0x0002  /* DCD and/or CTS dropped. Link down */
 177 #define PPP_REMOTE_TERMINATION  0x0800  /* Remote Request by PPP termination phase */
 178
 179 /* 'misc_config_bits' defines */
 180 #define DONT_RE_TX_ABORTED_I_FRAMES     0x01
 181 #define TX_FRM_BYTE_COUNT_STATS         0x02
 182 #define RX_FRM_BYTE_COUNT_STATS         0x04
 183 #define TIME_STAMP_IN_RX_FRAMES         0x08
 184 #define NON_STD_ADPTR_FREQ              0x10
 185 #define INTERFACE_LEVEL_RS232           0x20
 186 #define AUTO_LINK_RECOVERY              0x100
 187 #define DONT_TERMINATE_LNK_MAX_CONFIG   0x200
 188
 189 /* 'authentication options' defines */
 190 #define NO_AUTHENTICATION       0x00
 191 #define INBOUND_AUTH            0x80
 192 #define PAP_AUTH                0x01
 193 #define CHAP_AUTH               0x02
 194
 195 /* 'ip options' defines */
 196 #define L_AND_R_IP_NO_ASSIG     0x00
 197 #define L_IP_LOCAL_ASSIG        0x01
 198 #define L_IP_REMOTE_ASSIG       0x02
 199 #define R_IP_LOCAL_ASSIG        0x04
 200 #define R_IP_REMOTE_ASSIG       0x08
 201 #define ENABLE_IP               0x80
 202
 203 /* 'ipx options' defines */
 204 #define ROUTING_PROT_DEFAULT    0x20
 205 #define ENABLE_IPX              0x80
 206 #define DISABLE_IPX             0x00
 207
 208 /*----------------------------------------------------------------------------
 209  * PPP Buffer Info.
 210  *      This structure is located at offset PPP508_BUF_OFFS into
 211  *      PPP508_MB_VECT.
 212  */
 213 typedef struct  ppp508_buf_info
 214 {
 215         unsigned short txb_num  PACKED; /* 00: number of transmit buffers */
 216         unsigned long  txb_ptr  PACKED; /* 02: pointer to the buffer ctl. */
 217         unsigned char  rsrv1[26] PACKED;
 218         unsigned short rxb_num  PACKED; /* 20: number of receive buffers */
 219         unsigned long  rxb_ptr  PACKED; /* 22: pointer to the buffer ctl. */
 220         unsigned long  rxb1_ptr PACKED; /* 26: pointer to the first buf.ctl. */
 221         unsigned long  rxb_base PACKED; /* 2A: pointer to the buffer base */
 222         unsigned char  rsrv2[2] PACKED;
 223         unsigned long  rxb_end  PACKED; /* 30: pointer to the buffer end */
 224 } ppp508_buf_info_t;
 225
 226 /*----------------------------------------------------------------------------
 227  * Transmit/Receive Buffer Control Block.
 228  */
 229 typedef struct  ppp_buf_ctl
 230 {
 231         unsigned char  flag             PACKED; /* 00: 'buffer ready' flag */
 232         unsigned short length           PACKED; /* 01: length of data */
 233         unsigned char  reserved1[1]     PACKED; /* 03: */
 234         unsigned char  proto            PACKED; /* 04: protocol */
 235         unsigned short timestamp        PACKED; /* 05: time stamp (Rx only) */
 236         unsigned char  reserved2[5]     PACKED; /* 07: */
 237         union
 238         {
 239                 unsigned short o_p[2];  /* 1C: buffer offset & page (S502) */
 240                 unsigned long  ptr;     /* 1C: buffer pointer (S508) */
 241         } buf                           PACKED;
 242 } ppp_buf_ctl_t;
 243
 244 /*----------------------------------------------------------------------------
 245  * S508 Adapter Configuration Block (passed to the PPP_SET_CONFIG command).
 246  */
 247 typedef struct  ppp508_conf
 248 {
 249         unsigned long  line_speed       PACKED; /* 00: baud rate, bps */
 250         unsigned short txbuf_percent    PACKED; /* 04: % of Tx buffer */
 251         unsigned short conf_flags       PACKED; /* 06: configuration bits */
 252         unsigned short mtu_local        PACKED; /* 08: local MTU */
 253         unsigned short mtu_remote       PACKED; /* 0A: remote MTU */
 254         unsigned short restart_tmr      PACKED; /* 0C: restart timer */
 255         unsigned short auth_rsrt_tmr    PACKED; /* 0E: authentication timer */
 256         unsigned short auth_wait_tmr    PACKED; /* 10: authentication timer */
 257         unsigned short mdm_fail_tmr     PACKED; /* 12: modem failure timer */
 258         unsigned short dtr_drop_tmr     PACKED; /* 14: DTR drop timer */
 259         unsigned short connect_tmout    PACKED; /* 16: connection timeout */
 260         unsigned short conf_retry       PACKED; /* 18: max. retry */
 261         unsigned short term_retry       PACKED; /* 1A: max. retry */
 262         unsigned short fail_retry       PACKED; /* 1C: max. retry */
 263         unsigned short auth_retry       PACKED; /* 1E: max. retry */
 264         unsigned char  auth_options     PACKED; /* 20: authentication opt. */
 265         unsigned char  ip_options       PACKED; /* 21: IP options */
 266         unsigned long  ip_local         PACKED; /* 22: local IP address */
 267         unsigned long  ip_remote        PACKED; /* 26: remote IP address */
 268         unsigned char  ipx_options      PACKED; /* 2A: IPX options */
 269         unsigned char  ipx_netno[4]     PACKED; /* 2B: IPX net number */
 270         unsigned char  ipx_local[6]     PACKED; /* 2F: local IPX node number*/
 271         unsigned char  ipx_remote[6]    PACKED; /* 35: remote IPX node num.*/
 272         unsigned char  ipx_router[48]   PACKED; /* 3B: IPX router name*/
 273         unsigned long  alt_cpu_clock    PACKED; /* 6B:  */
 274 } ppp508_conf_t;
 275
 276 /*----------------------------------------------------------------------------
 277  * S508 Adapter Read Connection Information Block
 278  *    Returned by the PPP_GET_CONNECTION_INFO command
 279  */
 280 typedef struct  ppp508_connect_info
 281 {
 282         unsigned short  mru             PACKED; /* 00-01 Remote Max Rec' Unit */
 283         unsigned char   ip_options      PACKED; /* 02: Negotiated ip options  */
 284         unsigned long   ip_local        PACKED; /* 03-06: local IP address    */
 285         unsigned long   ip_remote       PACKED; /* 07-0A: remote IP address   */
 286         unsigned char   ipx_options     PACKED; /* 0B: Negotiated ipx options */
 287         unsigned char   ipx_netno[4]    PACKED; /* 0C-0F: IPX net number      */
 288         unsigned char   ipx_local[6]    PACKED; /* 10-1F: local IPX node #    */
 289         unsigned char   ipx_remote[6]   PACKED; /* 16-1B: remote IPX node #   */
 290         unsigned char   ipx_router[48]  PACKED; /* 1C-4B: IPX router name     */
 291         unsigned char   auth_status     PACKED; /* 4C: Authentication Status  */
 292         unsigned char   inbd_auth_peerID[1] PACKED; /* 4D: variable length inbound authenticated peer ID */
 293 } ppp508_connect_info_t;
 294
 295 /* 'line_speed' field */
 296 #define PPP_BITRATE_1200        0x01
 297 #define PPP_BITRATE_2400        0x02
 298 #define PPP_BITRATE_4800        0x03
 299 #define PPP_BITRATE_9600        0x04
 300 #define PPP_BITRATE_19200       0x05
 301 #define PPP_BITRATE_38400       0x06
 302 #define PPP_BITRATE_45000       0x07
 303 #define PPP_BITRATE_56000       0x08
 304 #define PPP_BITRATE_64000       0x09
 305 #define PPP_BITRATE_74000       0x0A
 306 #define PPP_BITRATE_112000      0x0B
 307 #define PPP_BITRATE_128000      0x0C
 308 #define PPP_BITRATE_156000      0x0D
 309
 310 /* Defines for the 'conf_flags' field */
 311 #define PPP_IGNORE_TX_ABORT     0x01    /* don't re-transmit aborted frames */
 312 #define PPP_ENABLE_TX_STATS     0x02    /* enable Tx statistics */
 313 #define PPP_ENABLE_RX_STATS     0x04    /* enable Rx statistics */
 314 #define PPP_ENABLE_TIMESTAMP    0x08    /* enable timestamp */
 315
 316 /* 'ip_options' defines */
 317 #define PPP_LOCAL_IP_LOCAL      0x01
 318 #define PPP_LOCAL_IP_REMOTE     0x02
 319 #define PPP_REMOTE_IP_LOCAL     0x04
 320 #define PPP_REMOTE_IP_REMOTE    0x08
 321
 322 /* 'ipx_options' defines */
 323 #define PPP_REMOTE_IPX_NETNO    0x01
 324 #define PPP_REMOTE_IPX_LOCAL    0x02
 325 #define PPP_REMOTE_IPX_REMOTE   0x04
 326 #define PPP_IPX_ROUTE_RIP_SAP   0x08
 327 #define PPP_IPX_ROUTE_NLSP      0x10
 328 #define PPP_IPX_ROUTE_DEFAULT   0x20
 329 #define PPP_IPX_CONF_COMPLETE   0x40
 330 #define PPP_IPX_ENABLE          0x80
 331
 332 /*----------------------------------------------------------------------------
 333  * S508 Adapter Configuration Block (returned by the PPP_READ_CONFIG command).
 334  */
 335 typedef struct  ppp508_get_conf
 336 {
 337         unsigned long  bps      PACKED; /* 00: baud rate, bps */
 338         ppp508_conf_t  conf     PACKED; /* 04: requested config. */
 339         unsigned short txb_num  PACKED; /* 6F: number of Tx buffers */
 340         unsigned short rxb_num  PACKED; /* 71: number of Rx buffers */
 341 } ppp508_get_conf_t;
 342
 343 /*----------------------------------------------------------------------------
 344  * S508 Operational Statistics (returned by the PPP_READ_STATISTIC command).
 345  */
 346 typedef struct ppp508_stats
 347 {
 348         unsigned short reserved1        PACKED; /* 00: */
 349         unsigned short rx_bad_len       PACKED; /* 02: */
 350         unsigned short reserved2        PACKED; /* 04: */
 351         unsigned long  tx_frames        PACKED; /* 06: */
 352         unsigned long  tx_bytes PACKED; /* 0A: */
 353         unsigned long  rx_frames        PACKED; /* 0E: */
 354         unsigned long  rx_bytes PACKED; /* 12: */
 355 } ppp508_stats_t;
 356
 357 /*----------------------------------------------------------------------------
 358  * Adapter Error Statistics (returned by the PPP_READ_ERROR_STATS command).
 359  */
 360 typedef struct  ppp_err_stats
 361 {
 362         unsigned char    rx_overrun     PACKED; /* 00: Rx overrun errors */
 363         unsigned char    rx_bad_crc     PACKED; /* 01: Rx CRC errors */
 364         unsigned char    rx_abort       PACKED; /* 02: Rx aborted frames */
 365         unsigned char    rx_lost        PACKED; /* 03: Rx frames lost */
 366         unsigned char    tx_abort       PACKED; /* 04: Tx aborted frames */
 367         unsigned char    tx_underrun    PACKED; /* 05: Tx underrun errors */
 368         unsigned char    tx_missed_intr PACKED; /* 06: Tx underruns missed */
 369         unsigned char    reserved       PACKED; /* 07: Tx underruns missed */
 370         unsigned char    dcd_trans      PACKED; /* 08: DCD transitions */
 371         unsigned char    cts_trans      PACKED; /* 09: CTS transitions */
 372 } ppp_err_stats_t;
 373
 374 /*----------------------------------------------------------------------------
 375  * Packet Statistics (returned by the PPP_READ_PACKET_STATS command).
 376  */
 377 typedef struct  ppp_pkt_stats
 378 {
 379         unsigned short rx_bad_header    PACKED; /* 00: */
 380         unsigned short rx_prot_unknwn   PACKED; /* 02: */
 381         unsigned short rx_too_large     PACKED; /* 04: */
 382         unsigned short rx_lcp           PACKED; /* 06: */
 383         unsigned short tx_lcp           PACKED; /* 08: */
 384         unsigned short rx_ipcp          PACKED; /* 0A: */
 385         unsigned short tx_ipcp          PACKED; /* 0C: */
 386         unsigned short rx_ipxcp         PACKED; /* 0E: */
 387         unsigned short tx_ipxcp         PACKED; /* 10: */
 388         unsigned short rx_pap           PACKED; /* 12: */
 389         unsigned short tx_pap           PACKED; /* 14: */
 390         unsigned short rx_chap          PACKED; /* 16: */
 391         unsigned short tx_chap          PACKED; /* 18: */
 392         unsigned short rx_lqr           PACKED; /* 1A: */
 393         unsigned short tx_lqr           PACKED; /* 1C: */
 394         unsigned short rx_ip            PACKED; /* 1E: */
 395         unsigned short tx_ip            PACKED; /* 20: */
 396         unsigned short rx_ipx           PACKED; /* 22: */
 397         unsigned short tx_ipx           PACKED; /* 24: */
 398 } ppp_pkt_stats_t;
 399
 400 /*----------------------------------------------------------------------------
 401  * LCP Statistics (returned by the PPP_READ_LCP_STATS command).
 402  */
 403 typedef struct  ppp_lcp_stats
 404 {
 405         unsigned short rx_unknown       PACKED; /* 00: unknown LCP type */
 406         unsigned short rx_conf_rqst     PACKED; /* 02: Configure-Request */
 407         unsigned short rx_conf_ack      PACKED; /* 04: Configure-Ack */
 408         unsigned short rx_conf_nak      PACKED; /* 06: Configure-Nak */
 409         unsigned short rx_conf_rej      PACKED; /* 08: Configure-Reject */
 410         unsigned short rx_term_rqst     PACKED; /* 0A: Terminate-Request */
 411         unsigned short rx_term_ack      PACKED; /* 0C: Terminate-Ack */
 412         unsigned short rx_code_rej      PACKED; /* 0E: Code-Reject */
 413         unsigned short rx_proto_rej     PACKED; /* 10: Protocol-Reject */
 414         unsigned short rx_echo_rqst     PACKED; /* 12: Echo-Request */
 415         unsigned short rx_echo_reply    PACKED; /* 14: Echo-Reply */
 416         unsigned short rx_disc_rqst     PACKED; /* 16: Discard-Request */
 417         unsigned short tx_conf_rqst     PACKED; /* 18: Configure-Request */
 418         unsigned short tx_conf_ack      PACKED; /* 1A: Configure-Ack */
 419         unsigned short tx_conf_nak      PACKED; /* 1C: Configure-Nak */
 420         unsigned short tx_conf_rej      PACKED; /* 1E: Configure-Reject */
 421         unsigned short tx_term_rqst     PACKED; /* 20: Terminate-Request */
 422         unsigned short tx_term_ack      PACKED; /* 22: Terminate-Ack */
 423         unsigned short tx_code_rej      PACKED; /* 24: Code-Reject */
 424         unsigned short tx_proto_rej     PACKED; /* 26: Protocol-Reject */
 425         unsigned short tx_echo_rqst     PACKED; /* 28: Echo-Request */
 426         unsigned short tx_echo_reply    PACKED; /* 2A: Echo-Reply */
 427         unsigned short tx_disc_rqst     PACKED; /* 2E: Discard-Request */
 428         unsigned short rx_too_large     PACKED; /* 30: packets too large */
 429         unsigned short rx_ack_inval     PACKED; /* 32: invalid Conf-Ack */
 430         unsigned short rx_rej_inval     PACKED; /* 34: invalid Conf-Reject */
 431         unsigned short rx_rej_badid     PACKED; /* 36: Conf-Reject w/bad ID */
 432 } ppp_lcp_stats_t;
 433
 434 /*----------------------------------------------------------------------------
 435  * Loopback Error Statistics (returned by the PPP_READ_LPBK_STATS command).
 436  */
 437 typedef struct  ppp_lpbk_stats
 438 {
 439         unsigned short conf_magic       PACKED; /* 00:  */
 440         unsigned short loc_echo_rqst    PACKED; /* 02:  */
 441         unsigned short rem_echo_rqst    PACKED; /* 04:  */
 442         unsigned short loc_echo_reply   PACKED; /* 06:  */
 443         unsigned short rem_echo_reply   PACKED; /* 08:  */
 444         unsigned short loc_disc_rqst    PACKED; /* 0A:  */
 445         unsigned short rem_disc_rqst    PACKED; /* 0C:  */
 446         unsigned short echo_tx_collsn   PACKED; /* 0E:  */
 447         unsigned short echo_rx_collsn   PACKED; /* 10:  */
 448 } ppp_lpbk_stats_t;
 449
 450 /*----------------------------------------------------------------------------
 451  * Protocol Statistics (returned by the PPP_READ_IPCP_STATS and
 452  * PPP_READ_IPXCP_STATS commands).
 453  */
 454 typedef struct  ppp_prot_stats
 455 {
 456         unsigned short rx_unknown       PACKED; /* 00: unknown type */
 457         unsigned short rx_conf_rqst     PACKED; /* 02: Configure-Request */
 458         unsigned short rx_conf_ack      PACKED; /* 04: Configure-Ack */
 459         unsigned short rx_conf_nak      PACKED; /* 06: Configure-Nak */
 460         unsigned short rx_conf_rej      PACKED; /* 08: Configure-Reject */
 461         unsigned short rx_term_rqst     PACKED; /* 0A: Terminate-Request */
 462         unsigned short rx_term_ack      PACKED; /* 0C: Terminate-Ack */
 463         unsigned short rx_code_rej      PACKED; /* 0E: Code-Reject */
 464         unsigned short reserved         PACKED; /* 10: */
 465         unsigned short tx_conf_rqst     PACKED; /* 12: Configure-Request */
 466         unsigned short tx_conf_ack      PACKED; /* 14: Configure-Ack */
 467         unsigned short tx_conf_nak      PACKED; /* 16: Configure-Nak */
 468         unsigned short tx_conf_rej      PACKED; /* 18: Configure-Reject */
 469         unsigned short tx_term_rqst     PACKED; /* 1A: Terminate-Request */
 470         unsigned short tx_term_ack      PACKED; /* 1C: Terminate-Ack */
 471         unsigned short tx_code_rej      PACKED; /* 1E: Code-Reject */
 472         unsigned short rx_too_large     PACKED; /* 20: packets too large */
 473         unsigned short rx_ack_inval     PACKED; /* 22: invalid Conf-Ack */
 474         unsigned short rx_rej_inval     PACKED; /* 24: invalid Conf-Reject */
 475         unsigned short rx_rej_badid     PACKED; /* 26: Conf-Reject w/bad ID */
 476 } ppp_prot_stats_t;
 477
 478 /*----------------------------------------------------------------------------
 479  * PAP Statistics (returned by the PPP_READ_PAP_STATS command).
 480  */
 481 typedef struct  ppp_pap_stats
 482 {
 483         unsigned short rx_unknown       PACKED; /* 00: unknown type */
 484         unsigned short rx_auth_rqst     PACKED; /* 02: Authenticate-Request */
 485         unsigned short rx_auth_ack      PACKED; /* 04: Authenticate-Ack */
 486         unsigned short rx_auth_nak      PACKED; /* 06: Authenticate-Nak */
 487         unsigned short reserved         PACKED; /* 08: */
 488         unsigned short tx_auth_rqst     PACKED; /* 0A: Authenticate-Request */
 489         unsigned short tx_auth_ack      PACKED; /* 0C: Authenticate-Ack */
 490         unsigned short tx_auth_nak      PACKED; /* 0E: Authenticate-Nak */
 491         unsigned short rx_too_large     PACKED; /* 10: packets too large */
 492         unsigned short rx_bad_peerid    PACKED; /* 12: invalid peer ID */
 493         unsigned short rx_bad_passwd    PACKED; /* 14: invalid password */
 494 } ppp_pap_stats_t;
 495
 496 /*----------------------------------------------------------------------------
 497  * CHAP Statistics (returned by the PPP_READ_CHAP_STATS command).
 498  */
 499 typedef struct  ppp_chap_stats
 500 {
 501         unsigned short rx_unknown       PACKED; /* 00: unknown type */
 502         unsigned short rx_challenge     PACKED; /* 02: Authenticate-Request */
 503         unsigned short rx_response      PACKED; /* 04: Authenticate-Ack */
 504         unsigned short rx_success       PACKED; /* 06: Authenticate-Nak */
 505         unsigned short rx_failure       PACKED; /* 08: Authenticate-Nak */
 506         unsigned short reserved         PACKED; /* 0A: */
 507         unsigned short tx_challenge     PACKED; /* 0C: Authenticate-Request */
 508         unsigned short tx_response      PACKED; /* 0E: Authenticate-Ack */
 509         unsigned short tx_success       PACKED; /* 10: Authenticate-Nak */
 510         unsigned short tx_failure       PACKED; /* 12: Authenticate-Nak */
 511         unsigned short rx_too_large     PACKED; /* 14: packets too large */
 512         unsigned short rx_bad_peerid    PACKED; /* 16: invalid peer ID */
 513         unsigned short rx_bad_passwd    PACKED; /* 18: invalid password */
 514         unsigned short rx_bad_md5       PACKED; /* 1A: invalid MD5 format */
 515         unsigned short rx_bad_resp      PACKED; /* 1C: invalid response */
 516 } ppp_chap_stats_t;
 517
 518 /*----------------------------------------------------------------------------
 519  * Connection Information (returned by the PPP_GET_CONNECTION_INFO command).
 520  */
 521 typedef struct  ppp_conn_info
 522 {
 523         unsigned short remote_mru       PACKED; /* 00:  */
 524         unsigned char  ip_options       PACKED; /* 02:  */
 525         unsigned char  ip_local[4]      PACKED; /* 03:  */
 526         unsigned char  ip_remote[4]     PACKED; /* 07:  */
 527         unsigned char  ipx_options      PACKED; /* 0B:  */
 528         unsigned char  ipx_network[4]   PACKED; /* 0C:  */
 529         unsigned char  ipx_local[6]     PACKED; /* 10:  */
 530         unsigned char  ipx_remote[6]    PACKED; /* 16:  */
 531         unsigned char  ipx_router[48]   PACKED; /* 1C:  */
 532         unsigned char  auth_status      PACKED; /* 4C:  */
 533         unsigned char  peer_id[0]       PACKED; /* 4D:  */
 534 } ppp_conn_info_t;
 535
 536 /* Data structure for SET_TRIGGER_INTR command
 537  */
 538
 539 typedef struct ppp_intr_info{
 540         unsigned char  i_enable         PACKED; /* 0 Interrupt enable bits */
 541         unsigned char  irq              PACKED; /* 1 Irq number */
 542         unsigned short timer_len        PACKED; /* 2 Timer delay */
 543 } ppp_intr_info_t;
 544
 545
 546 #define FT1_MONITOR_STATUS_CTRL                         0x80
 547 #define SET_FT1_MODE                                    0x81
 548
 549
 550
 551 /* Special UDP drivers management commands */
 552 #define PPIPE_ENABLE_TRACING                            0x20
 553 #define PPIPE_DISABLE_TRACING                           0x21
 554 #define PPIPE_GET_TRACE_INFO                            0x22
 555 #define PPIPE_GET_IBA_DATA                              0x23
 556 #define PPIPE_KILL_BOARD                                0x24
 557 #define PPIPE_FT1_READ_STATUS                           0x25
 558 #define PPIPE_DRIVER_STAT_IFSEND                        0x26
 559 #define PPIPE_DRIVER_STAT_INTR                          0x27
 560 #define PPIPE_DRIVER_STAT_GEN                           0x28
 561 #define PPIPE_FLUSH_DRIVER_STATS                        0x29
 562 #define PPIPE_ROUTER_UP_TIME                            0x30
 563
 564 #define DISABLE_TRACING                                 0x00
 565 #define TRACE_SIGNALLING_FRAMES                         0x01
 566 #define TRACE_DATA_FRAMES                               0x02
 567
 568
 569
 570 #ifdef          _MSC_
 571 #  pragma       pack()
 572 #endif
 573 #endif  /* _SDLA_PPP_H */