1 /* 2 * 3 * Author Karsten Keil <kkeil@novell.com> 4 * 5 * Copyright 2008 by Karsten Keil <kkeil@novell.com> 6 * 7 * This code is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE 9 * version 2.1 as published by the Free Software Foundation. 10 * 11 * This code is distributed in the hope that it will be useful, 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 * GNU LESSER GENERAL PUBLIC LICENSE for more details. 15 * 16 */ 17 18 #ifndef mISDNIF_H 19 #define mISDNIF_H 20 21 #include <stdarg.h> 22 #include <linux/types.h> 23 #include <linux/errno.h> 24 #include <linux/socket.h> 25 26 /* 27 * ABI Version 32 bit 28 * 29 * <8 bit> Major version 30 * - changed if any interface become backwards incompatible 31 * 32 * <8 bit> Minor version 33 * - changed if any interface is extended but backwards compatible 34 * 35 * <16 bit> Release number 36 * - should be incremented on every checkin 37 */ 38 #define MISDN_MAJOR_VERSION 1 39 #define MISDN_MINOR_VERSION 1 40 #define MISDN_RELEASE 29 41 42 /* primitives for information exchange 43 * generell format 44 * <16 bit 0 > 45 * <8 bit command> 46 * BIT 8 = 1 LAYER private 47 * BIT 7 = 1 answer 48 * BIT 6 = 1 DATA 49 * <8 bit target layer mask> 50 * 51 * Layer = 00 is reserved for general commands 52 Layer = 01 L2 -> HW 53 Layer = 02 HW -> L2 54 Layer = 04 L3 -> L2 55 Layer = 08 L2 -> L3 56 * Layer = FF is reserved for broadcast commands 57 */ 58 59 #define MISDN_CMDMASK 0xff00 60 #define MISDN_LAYERMASK 0x00ff 61 62 /* generell commands */ 63 #define OPEN_CHANNEL 0x0100 64 #define CLOSE_CHANNEL 0x0200 65 #define CONTROL_CHANNEL 0x0300 66 #define CHECK_DATA 0x0400 67 68 /* layer 2 -> layer 1 */ 69 #define PH_ACTIVATE_REQ 0x0101 70 #define PH_DEACTIVATE_REQ 0x0201 71 #define PH_DATA_REQ 0x2001 72 #define MPH_ACTIVATE_REQ 0x0501 73 #define MPH_DEACTIVATE_REQ 0x0601 74 #define MPH_INFORMATION_REQ 0x0701 75 #define PH_CONTROL_REQ 0x0801 76 77 /* layer 1 -> layer 2 */ 78 #define PH_ACTIVATE_IND 0x0102 79 #define PH_ACTIVATE_CNF 0x4102 80 #define PH_DEACTIVATE_IND 0x0202 81 #define PH_DEACTIVATE_CNF 0x4202 82 #define PH_DATA_IND 0x2002 83 #define PH_DATA_E_IND 0x3002 84 #define MPH_ACTIVATE_IND 0x0502 85 #define MPH_DEACTIVATE_IND 0x0602 86 #define MPH_INFORMATION_IND 0x0702 87 #define PH_DATA_CNF 0x6002 88 #define PH_CONTROL_IND 0x0802 89 #define PH_CONTROL_CNF 0x4802 90 91 /* layer 3 -> layer 2 */ 92 #define DL_ESTABLISH_REQ 0x1004 93 #define DL_RELEASE_REQ 0x1104 94 #define DL_DATA_REQ 0x3004 95 #define DL_UNITDATA_REQ 0x3104 96 #define DL_INFORMATION_REQ 0x0004 97 98 /* layer 2 -> layer 3 */ 99 #define DL_ESTABLISH_IND 0x1008 100 #define DL_ESTABLISH_CNF 0x5008 101 #define DL_RELEASE_IND 0x1108 102 #define DL_RELEASE_CNF 0x5108 103 #define DL_DATA_IND 0x3008 104 #define DL_UNITDATA_IND 0x3108 105 #define DL_INFORMATION_IND 0x0008 106 107 /* intern layer 2 management */ 108 #define MDL_ASSIGN_REQ 0x1804 109 #define MDL_ASSIGN_IND 0x1904 110 #define MDL_REMOVE_REQ 0x1A04 111 #define MDL_REMOVE_IND 0x1B04 112 #define MDL_STATUS_UP_IND 0x1C04 113 #define MDL_STATUS_DOWN_IND 0x1D04 114 #define MDL_STATUS_UI_IND 0x1E04 115 #define MDL_ERROR_IND 0x1F04 116 #define MDL_ERROR_RSP 0x5F04 117 118 /* intern layer 2 */ 119 #define DL_TIMER200_IND 0x7004 120 #define DL_TIMER203_IND 0x7304 121 #define DL_INTERN_MSG 0x7804 122 123 /* DL_INFORMATION_IND types */ 124 #define DL_INFO_L2_CONNECT 0x0001 125 #define DL_INFO_L2_REMOVED 0x0002 126 127 /* PH_CONTROL types */ 128 /* TOUCH TONE IS 0x20XX XX "0"..."9", "A","B","C","D","*","#" */ 129 #define DTMF_TONE_VAL 0x2000 130 #define DTMF_TONE_MASK 0x007F 131 #define DTMF_TONE_START 0x2100 132 #define DTMF_TONE_STOP 0x2200 133 #define DTMF_HFC_COEF 0x4000 134 #define DSP_CONF_JOIN 0x2403 135 #define DSP_CONF_SPLIT 0x2404 136 #define DSP_RECEIVE_OFF 0x2405 137 #define DSP_RECEIVE_ON 0x2406 138 #define DSP_ECHO_ON 0x2407 139 #define DSP_ECHO_OFF 0x2408 140 #define DSP_MIX_ON 0x2409 141 #define DSP_MIX_OFF 0x240a 142 #define DSP_DELAY 0x240b 143 #define DSP_JITTER 0x240c 144 #define DSP_TXDATA_ON 0x240d 145 #define DSP_TXDATA_OFF 0x240e 146 #define DSP_TX_DEJITTER 0x240f 147 #define DSP_TX_DEJ_OFF 0x2410 148 #define DSP_TONE_PATT_ON 0x2411 149 #define DSP_TONE_PATT_OFF 0x2412 150 #define DSP_VOL_CHANGE_TX 0x2413 151 #define DSP_VOL_CHANGE_RX 0x2414 152 #define DSP_BF_ENABLE_KEY 0x2415 153 #define DSP_BF_DISABLE 0x2416 154 #define DSP_BF_ACCEPT 0x2416 155 #define DSP_BF_REJECT 0x2417 156 #define DSP_PIPELINE_CFG 0x2418 157 #define HFC_VOL_CHANGE_TX 0x2601 158 #define HFC_VOL_CHANGE_RX 0x2602 159 #define HFC_SPL_LOOP_ON 0x2603 160 #define HFC_SPL_LOOP_OFF 0x2604 161 /* for T30 FAX and analog modem */ 162 #define HW_MOD_FRM 0x4000 163 #define HW_MOD_FRH 0x4001 164 #define HW_MOD_FTM 0x4002 165 #define HW_MOD_FTH 0x4003 166 #define HW_MOD_FTS 0x4004 167 #define HW_MOD_CONNECT 0x4010 168 #define HW_MOD_OK 0x4011 169 #define HW_MOD_NOCARR 0x4012 170 #define HW_MOD_FCERROR 0x4013 171 #define HW_MOD_READY 0x4014 172 #define HW_MOD_LASTDATA 0x4015 173 174 /* DSP_TONE_PATT_ON parameter */ 175 #define TONE_OFF 0x0000 176 #define TONE_GERMAN_DIALTONE 0x0001 177 #define TONE_GERMAN_OLDDIALTONE 0x0002 178 #define TONE_AMERICAN_DIALTONE 0x0003 179 #define TONE_GERMAN_DIALPBX 0x0004 180 #define TONE_GERMAN_OLDDIALPBX 0x0005 181 #define TONE_AMERICAN_DIALPBX 0x0006 182 #define TONE_GERMAN_RINGING 0x0007 183 #define TONE_GERMAN_OLDRINGING 0x0008 184 #define TONE_AMERICAN_RINGPBX 0x000b 185 #define TONE_GERMAN_RINGPBX 0x000c 186 #define TONE_GERMAN_OLDRINGPBX 0x000d 187 #define TONE_AMERICAN_RINGING 0x000e 188 #define TONE_GERMAN_BUSY 0x000f 189 #define TONE_GERMAN_OLDBUSY 0x0010 190 #define TONE_AMERICAN_BUSY 0x0011 191 #define TONE_GERMAN_HANGUP 0x0012 192 #define TONE_GERMAN_OLDHANGUP 0x0013 193 #define TONE_AMERICAN_HANGUP 0x0014 194 #define TONE_SPECIAL_INFO 0x0015 195 #define TONE_GERMAN_GASSENBESETZT 0x0016 196 #define TONE_GERMAN_AUFSCHALTTON 0x0016 197 198 /* MPH_INFORMATION_IND */ 199 #define L1_SIGNAL_LOS_OFF 0x0010 200 #define L1_SIGNAL_LOS_ON 0x0011 201 #define L1_SIGNAL_AIS_OFF 0x0012 202 #define L1_SIGNAL_AIS_ON 0x0013 203 #define L1_SIGNAL_RDI_OFF 0x0014 204 #define L1_SIGNAL_RDI_ON 0x0015 205 #define L1_SIGNAL_SLIP_RX 0x0020 206 #define L1_SIGNAL_SLIP_TX 0x0021 207 208 /* 209 * protocol ids 210 * D channel 1-31 211 * B channel 33 - 63 212 */ 213 214 #define ISDN_P_NONE 0 215 #define ISDN_P_BASE 0 216 #define ISDN_P_TE_S0 0x01 217 #define ISDN_P_NT_S0 0x02 218 #define ISDN_P_TE_E1 0x03 219 #define ISDN_P_NT_E1 0x04 220 #define ISDN_P_TE_UP0 0x05 221 #define ISDN_P_NT_UP0 0x06 222 223 #define IS_ISDN_P_TE(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_TE_E1) || \ 224 (p == ISDN_P_TE_UP0) || (p == ISDN_P_LAPD_TE)) 225 #define IS_ISDN_P_NT(p) ((p == ISDN_P_NT_S0) || (p == ISDN_P_NT_E1) || \ 226 (p == ISDN_P_NT_UP0) || (p == ISDN_P_LAPD_NT)) 227 #define IS_ISDN_P_S0(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_NT_S0)) 228 #define IS_ISDN_P_E1(p) ((p == ISDN_P_TE_E1) || (p == ISDN_P_NT_E1)) 229 #define IS_ISDN_P_UP0(p) ((p == ISDN_P_TE_UP0) || (p == ISDN_P_NT_UP0)) 230 231 232 #define ISDN_P_LAPD_TE 0x10 233 #define ISDN_P_LAPD_NT 0x11 234 235 #define ISDN_P_B_MASK 0x1f 236 #define ISDN_P_B_START 0x20 237 238 #define ISDN_P_B_RAW 0x21 239 #define ISDN_P_B_HDLC 0x22 240 #define ISDN_P_B_X75SLP 0x23 241 #define ISDN_P_B_L2DTMF 0x24 242 #define ISDN_P_B_L2DSP 0x25 243 #define ISDN_P_B_L2DSPHDLC 0x26 244 #define ISDN_P_B_T30_FAX 0x27 245 #define ISDN_P_B_MODEM_ASYNC 0x28 246 247 #define OPTION_L2_PMX 1 248 #define OPTION_L2_PTP 2 249 #define OPTION_L2_FIXEDTEI 3 250 #define OPTION_L2_CLEANUP 4 251 #define OPTION_L1_HOLD 5 252 253 /* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */ 254 #define MISDN_MAX_IDLEN 20 255 256 struct mISDNhead { 257 unsigned int prim; 258 unsigned int id; 259 } __packed; 260 261 #define MISDN_HEADER_LEN sizeof(struct mISDNhead) 262 #define MAX_DATA_SIZE 2048 263 #define MAX_DATA_MEM (MAX_DATA_SIZE + MISDN_HEADER_LEN) 264 #define MAX_DFRAME_LEN 260 265 266 #define MISDN_ID_ADDR_MASK 0xFFFF 267 #define MISDN_ID_TEI_MASK 0xFF00 268 #define MISDN_ID_SAPI_MASK 0x00FF 269 #define MISDN_ID_TEI_ANY 0x7F00 270 271 #define MISDN_ID_ANY 0xFFFF 272 #define MISDN_ID_NONE 0xFFFE 273 274 #define GROUP_TEI 127 275 #define TEI_SAPI 63 276 #define CTRL_SAPI 0 277 278 #define MISDN_MAX_CHANNEL 127 279 #define MISDN_CHMAP_SIZE ((MISDN_MAX_CHANNEL + 1) >> 3) 280 281 #define SOL_MISDN 0 282 283 struct sockaddr_mISDN { 284 sa_family_t family; 285 unsigned char dev; 286 unsigned char channel; 287 unsigned char sapi; 288 unsigned char tei; 289 }; 290 291 struct mISDNversion { 292 unsigned char major; 293 unsigned char minor; 294 unsigned short release; 295 }; 296 297 struct mISDN_devinfo { 298 u_int id; 299 u_int Dprotocols; 300 u_int Bprotocols; 301 u_int protocol; 302 u_char channelmap[MISDN_CHMAP_SIZE]; 303 u_int nrbchan; 304 char name[MISDN_MAX_IDLEN]; 305 }; 306 307 struct mISDN_devrename { 308 u_int id; 309 char name[MISDN_MAX_IDLEN]; /* new name */ 310 }; 311 312 /* MPH_INFORMATION_REQ payload */ 313 struct ph_info_ch { 314 __u32 protocol; 315 __u64 Flags; 316 }; 317 318 struct ph_info_dch { 319 struct ph_info_ch ch; 320 __u16 state; 321 __u16 num_bch; 322 }; 323 324 struct ph_info { 325 struct ph_info_dch dch; 326 struct ph_info_ch bch[]; 327 }; 328 329 /* timer device ioctl */ 330 #define IMADDTIMER _IOR('I', 64, int) 331 #define IMDELTIMER _IOR('I', 65, int) 332 333 /* socket ioctls */ 334 #define IMGETVERSION _IOR('I', 66, int) 335 #define IMGETCOUNT _IOR('I', 67, int) 336 #define IMGETDEVINFO _IOR('I', 68, int) 337 #define IMCTRLREQ _IOR('I', 69, int) 338 #define IMCLEAR_L2 _IOR('I', 70, int) 339 #define IMSETDEVNAME _IOR('I', 71, struct mISDN_devrename) 340 #define IMHOLD_L1 _IOR('I', 72, int) 341 342 static inline int 343 test_channelmap(u_int nr, u_char *map) 344 { 345 if (nr <= MISDN_MAX_CHANNEL) 346 return map[nr >> 3] & (1 << (nr & 7)); 347 else 348 return 0; 349 } 350 351 static inline void 352 set_channelmap(u_int nr, u_char *map) 353 { 354 map[nr >> 3] |= (1 << (nr & 7)); 355 } 356 357 static inline void 358 clear_channelmap(u_int nr, u_char *map) 359 { 360 map[nr >> 3] &= ~(1 << (nr & 7)); 361 } 362 363 /* CONTROL_CHANNEL parameters */ 364 #define MISDN_CTRL_GETOP 0x0000 365 #define MISDN_CTRL_LOOP 0x0001 366 #define MISDN_CTRL_CONNECT 0x0002 367 #define MISDN_CTRL_DISCONNECT 0x0004 368 #define MISDN_CTRL_RX_BUFFER 0x0008 369 #define MISDN_CTRL_PCMCONNECT 0x0010 370 #define MISDN_CTRL_PCMDISCONNECT 0x0020 371 #define MISDN_CTRL_SETPEER 0x0040 372 #define MISDN_CTRL_UNSETPEER 0x0080 373 #define MISDN_CTRL_RX_OFF 0x0100 374 #define MISDN_CTRL_FILL_EMPTY 0x0200 375 #define MISDN_CTRL_GETPEER 0x0400 376 #define MISDN_CTRL_L1_TIMER3 0x0800 377 #define MISDN_CTRL_HW_FEATURES_OP 0x2000 378 #define MISDN_CTRL_HW_FEATURES 0x2001 379 #define MISDN_CTRL_HFC_OP 0x4000 380 #define MISDN_CTRL_HFC_PCM_CONN 0x4001 381 #define MISDN_CTRL_HFC_PCM_DISC 0x4002 382 #define MISDN_CTRL_HFC_CONF_JOIN 0x4003 383 #define MISDN_CTRL_HFC_CONF_SPLIT 0x4004 384 #define MISDN_CTRL_HFC_RECEIVE_OFF 0x4005 385 #define MISDN_CTRL_HFC_RECEIVE_ON 0x4006 386 #define MISDN_CTRL_HFC_ECHOCAN_ON 0x4007 387 #define MISDN_CTRL_HFC_ECHOCAN_OFF 0x4008 388 #define MISDN_CTRL_HFC_WD_INIT 0x4009 389 #define MISDN_CTRL_HFC_WD_RESET 0x400A 390 391 /* special RX buffer value for MISDN_CTRL_RX_BUFFER request.p1 is the minimum 392 * buffer size request.p2 the maximum. Using MISDN_CTRL_RX_SIZE_IGNORE will 393 * not change the value, but still read back the actual stetting. 394 */ 395 #define MISDN_CTRL_RX_SIZE_IGNORE -1 396 397 /* socket options */ 398 #define MISDN_TIME_STAMP 0x0001 399 400 struct mISDN_ctrl_req { 401 int op; 402 int channel; 403 int p1; 404 int p2; 405 }; 406 407 /* muxer options */ 408 #define MISDN_OPT_ALL 1 409 #define MISDN_OPT_TEIMGR 2 410 411 #ifdef __KERNEL__ 412 #include <linux/list.h> 413 #include <linux/skbuff.h> 414 #include <linux/net.h> 415 #include <net/sock.h> 416 #include <linux/completion.h> 417 418 #define DEBUG_CORE 0x000000ff 419 #define DEBUG_CORE_FUNC 0x00000002 420 #define DEBUG_SOCKET 0x00000004 421 #define DEBUG_MANAGER 0x00000008 422 #define DEBUG_SEND_ERR 0x00000010 423 #define DEBUG_MSG_THREAD 0x00000020 424 #define DEBUG_QUEUE_FUNC 0x00000040 425 #define DEBUG_L1 0x0000ff00 426 #define DEBUG_L1_FSM 0x00000200 427 #define DEBUG_L2 0x00ff0000 428 #define DEBUG_L2_FSM 0x00020000 429 #define DEBUG_L2_CTRL 0x00040000 430 #define DEBUG_L2_RECV 0x00080000 431 #define DEBUG_L2_TEI 0x00100000 432 #define DEBUG_L2_TEIFSM 0x00200000 433 #define DEBUG_TIMER 0x01000000 434 #define DEBUG_CLOCK 0x02000000 435 436 #define mISDN_HEAD_P(s) ((struct mISDNhead *)&s->cb[0]) 437 #define mISDN_HEAD_PRIM(s) (((struct mISDNhead *)&s->cb[0])->prim) 438 #define mISDN_HEAD_ID(s) (((struct mISDNhead *)&s->cb[0])->id) 439 440 /* socket states */ 441 #define MISDN_OPEN 1 442 #define MISDN_BOUND 2 443 #define MISDN_CLOSED 3 444 445 struct mISDNchannel; 446 struct mISDNdevice; 447 struct mISDNstack; 448 struct mISDNclock; 449 450 struct channel_req { 451 u_int protocol; 452 struct sockaddr_mISDN adr; 453 struct mISDNchannel *ch; 454 }; 455 456 typedef int (ctrl_func_t)(struct mISDNchannel *, u_int, void *); 457 typedef int (send_func_t)(struct mISDNchannel *, struct sk_buff *); 458 typedef int (create_func_t)(struct channel_req *); 459 460 struct Bprotocol { 461 struct list_head list; 462 char *name; 463 u_int Bprotocols; 464 create_func_t *create; 465 }; 466 467 struct mISDNchannel { 468 struct list_head list; 469 u_int protocol; 470 u_int nr; 471 u_long opt; 472 u_int addr; 473 struct mISDNstack *st; 474 struct mISDNchannel *peer; 475 send_func_t *send; 476 send_func_t *recv; 477 ctrl_func_t *ctrl; 478 }; 479 480 struct mISDN_sock_list { 481 struct hlist_head head; 482 rwlock_t lock; 483 }; 484 485 struct mISDN_sock { 486 struct sock sk; 487 struct mISDNchannel ch; 488 u_int cmask; 489 struct mISDNdevice *dev; 490 }; 491 492 493 494 struct mISDNdevice { 495 struct mISDNchannel D; 496 u_int id; 497 u_int Dprotocols; 498 u_int Bprotocols; 499 u_int nrbchan; 500 u_char channelmap[MISDN_CHMAP_SIZE]; 501 struct list_head bchannels; 502 struct mISDNchannel *teimgr; 503 struct device dev; 504 }; 505 506 struct mISDNstack { 507 u_long status; 508 struct mISDNdevice *dev; 509 struct task_struct *thread; 510 struct completion *notify; 511 wait_queue_head_t workq; 512 struct sk_buff_head msgq; 513 struct list_head layer2; 514 struct mISDNchannel *layer1; 515 struct mISDNchannel own; 516 struct mutex lmutex; /* protect lists */ 517 struct mISDN_sock_list l1sock; 518 #ifdef MISDN_MSG_STATS 519 u_int msg_cnt; 520 u_int sleep_cnt; 521 u_int stopped_cnt; 522 #endif 523 }; 524 525 typedef int (clockctl_func_t)(void *, int); 526 527 struct mISDNclock { 528 struct list_head list; 529 char name[64]; 530 int pri; 531 clockctl_func_t *ctl; 532 void *priv; 533 }; 534 535 /* global alloc/queue functions */ 536 537 static inline struct sk_buff * 538 mI_alloc_skb(unsigned int len, gfp_t gfp_mask) 539 { 540 struct sk_buff *skb; 541 542 skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask); 543 if (likely(skb)) 544 skb_reserve(skb, MISDN_HEADER_LEN); 545 return skb; 546 } 547 548 static inline struct sk_buff * 549 _alloc_mISDN_skb(u_int prim, u_int id, u_int len, void *dp, gfp_t gfp_mask) 550 { 551 struct sk_buff *skb = mI_alloc_skb(len, gfp_mask); 552 struct mISDNhead *hh; 553 554 if (!skb) 555 return NULL; 556 if (len) 557 memcpy(skb_put(skb, len), dp, len); 558 hh = mISDN_HEAD_P(skb); 559 hh->prim = prim; 560 hh->id = id; 561 return skb; 562 } 563 564 static inline void 565 _queue_data(struct mISDNchannel *ch, u_int prim, 566 u_int id, u_int len, void *dp, gfp_t gfp_mask) 567 { 568 struct sk_buff *skb; 569 570 if (!ch->peer) 571 return; 572 skb = _alloc_mISDN_skb(prim, id, len, dp, gfp_mask); 573 if (!skb) 574 return; 575 if (ch->recv(ch->peer, skb)) 576 dev_kfree_skb(skb); 577 } 578 579 /* global register/unregister functions */ 580 581 extern int mISDN_register_device(struct mISDNdevice *, 582 struct device *parent, char *name); 583 extern void mISDN_unregister_device(struct mISDNdevice *); 584 extern int mISDN_register_Bprotocol(struct Bprotocol *); 585 extern void mISDN_unregister_Bprotocol(struct Bprotocol *); 586 extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *, 587 void *); 588 extern void mISDN_unregister_clock(struct mISDNclock *); 589 590 static inline struct mISDNdevice *dev_to_mISDN(struct device *dev) 591 { 592 if (dev) 593 return dev_get_drvdata(dev); 594 else 595 return NULL; 596 } 597 598 extern void set_channel_address(struct mISDNchannel *, u_int, u_int); 599 extern void mISDN_clock_update(struct mISDNclock *, int, ktime_t *); 600 extern unsigned short mISDN_clock_get(void); 601 extern const char *mISDNDevName4ch(struct mISDNchannel *); 602 603 #endif /* __KERNEL__ */ 604 #endif /* mISDNIF_H */ 605