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8
9#include <linux/errno.h>
10#include <linux/fs.h>
11#include <linux/major.h>
12#include <asm/io.h>
13#include <linux/delay.h>
14#include <linux/kernel.h>
15#include <linux/signal.h>
16#include <linux/slab.h>
17#include <linux/mm.h>
18#include <linux/mman.h>
19#include <linux/ioport.h>
20#include <linux/timer.h>
21#include <linux/wait.h>
22#include <linux/isdnif.h>
23#include <linux/tty.h>
24#include <linux/serial_reg.h>
25#include <linux/netdevice.h>
26
27#define ERROR_STATISTIC
28
29#define REQUEST 0
30#define CONFIRM 1
31#define INDICATION 2
32#define RESPONSE 3
33
34#define HW_ENABLE 0x0000
35#define HW_RESET 0x0004
36#define HW_POWERUP 0x0008
37#define HW_ACTIVATE 0x0010
38#define HW_DEACTIVATE 0x0018
39
40#define HW_INFO1 0x0010
41#define HW_INFO2 0x0020
42#define HW_INFO3 0x0030
43#define HW_INFO4 0x0040
44#define HW_INFO4_P8 0x0040
45#define HW_INFO4_P10 0x0048
46#define HW_RSYNC 0x0060
47#define HW_TESTLOOP 0x0070
48#define CARD_RESET 0x00F0
49#define CARD_INIT 0x00F2
50#define CARD_RELEASE 0x00F3
51#define CARD_TEST 0x00F4
52#define CARD_AUX_IND 0x00F5
53
54#define PH_ACTIVATE 0x0100
55#define PH_DEACTIVATE 0x0110
56#define PH_DATA 0x0120
57#define PH_PULL 0x0130
58#define PH_TESTLOOP 0x0140
59#define PH_PAUSE 0x0150
60#define MPH_ACTIVATE 0x0180
61#define MPH_DEACTIVATE 0x0190
62#define MPH_INFORMATION 0x01A0
63
64#define DL_ESTABLISH 0x0200
65#define DL_RELEASE 0x0210
66#define DL_DATA 0x0220
67#define DL_FLUSH 0x0224
68#define DL_UNIT_DATA 0x0230
69
70#define MDL_BC_RELEASE 0x0278
71#define MDL_BC_ASSIGN 0x027C
72#define MDL_ASSIGN 0x0280
73#define MDL_REMOVE 0x0284
74#define MDL_ERROR 0x0288
75#define MDL_INFO_SETUP 0x02E0
76#define MDL_INFO_CONN 0x02E4
77#define MDL_INFO_REL 0x02E8
78
79#define CC_SETUP 0x0300
80#define CC_RESUME 0x0304
81#define CC_MORE_INFO 0x0310
82#define CC_IGNORE 0x0320
83#define CC_REJECT 0x0324
84#define CC_SETUP_COMPL 0x0330
85#define CC_PROCEEDING 0x0340
86#define CC_ALERTING 0x0344
87#define CC_PROGRESS 0x0348
88#define CC_CONNECT 0x0350
89#define CC_CHARGE 0x0354
90#define CC_NOTIFY 0x0358
91#define CC_DISCONNECT 0x0360
92#define CC_RELEASE 0x0368
93#define CC_SUSPEND 0x0370
94#define CC_PROCEED_SEND 0x0374
95#define CC_REDIR 0x0378
96#define CC_T302 0x0382
97#define CC_T303 0x0383
98#define CC_T304 0x0384
99#define CC_T305 0x0385
100#define CC_T308_1 0x0388
101#define CC_T308_2 0x038A
102#define CC_T309 0x0309
103#define CC_T310 0x0390
104#define CC_T313 0x0393
105#define CC_T318 0x0398
106#define CC_T319 0x0399
107#define CC_TSPID 0x03A0
108#define CC_NOSETUP_RSP 0x03E0
109#define CC_SETUP_ERR 0x03E1
110#define CC_SUSPEND_ERR 0x03E2
111#define CC_RESUME_ERR 0x03E3
112#define CC_CONNECT_ERR 0x03E4
113#define CC_RELEASE_ERR 0x03E5
114#define CC_RESTART 0x03F4
115#define CC_TDSS1_IO 0x13F4
116#define CC_TNI1_IO 0x13F5
117
118
119#define MAX_WAITING_CALLS 2
120
121
122#ifdef __KERNEL__
123
124extern const char *CardType[];
125extern int nrcards;
126
127extern const char *l1_revision;
128extern const char *l2_revision;
129extern const char *l3_revision;
130extern const char *lli_revision;
131extern const char *tei_revision;
132
133
134#ifdef CONFIG_HISAX_EURO
135 #define l3dss1_process
136 #include "l3dss1.h"
137 #undef l3dss1_process
138#endif
139
140#ifdef CONFIG_HISAX_NI1
141 #define l3ni1_process
142 #include "l3ni1.h"
143 #undef l3ni1_process
144#endif
145
146#define MAX_DFRAME_LEN 260
147#define MAX_DFRAME_LEN_L1 300
148#define HSCX_BUFMAX 4096
149#define MAX_DATA_SIZE (HSCX_BUFMAX - 4)
150#define MAX_DATA_MEM (HSCX_BUFMAX + 64)
151#define RAW_BUFMAX (((HSCX_BUFMAX*6)/5) + 5)
152#define MAX_HEADER_LEN 4
153#define MAX_WINDOW 8
154#define MAX_MON_FRAME 32
155#define MAX_DLOG_SPACE 2048
156#define MAX_BLOG_SPACE 256
157
158
159#define I4L_IRQ_FLAG 0
160
161
162
163
164
165struct FsmInst;
166
167typedef void (* FSMFNPTR)(struct FsmInst *, int, void *);
168
169struct Fsm {
170 FSMFNPTR *jumpmatrix;
171 int state_count, event_count;
172 char **strEvent, **strState;
173};
174
175struct FsmInst {
176 struct Fsm *fsm;
177 int state;
178 int debug;
179 void *userdata;
180 int userint;
181 void (*printdebug) (struct FsmInst *, char *, ...);
182};
183
184struct FsmNode {
185 int state, event;
186 void (*routine) (struct FsmInst *, int, void *);
187};
188
189struct FsmTimer {
190 struct FsmInst *fi;
191 struct timer_list tl;
192 int event;
193 void *arg;
194};
195
196struct L3Timer {
197 struct l3_process *pc;
198 struct timer_list tl;
199 int event;
200};
201
202#define FLG_L1_ACTIVATING 1
203#define FLG_L1_ACTIVATED 2
204#define FLG_L1_DEACTTIMER 3
205#define FLG_L1_ACTTIMER 4
206#define FLG_L1_T3RUN 5
207#define FLG_L1_PULL_REQ 6
208#define FLG_L1_UINT 7
209
210struct Layer1 {
211 void *hardware;
212 struct BCState *bcs;
213 struct PStack **stlistp;
214 unsigned long Flags;
215 struct FsmInst l1m;
216 struct FsmTimer timer;
217 void (*l1l2) (struct PStack *, int, void *);
218 void (*l1hw) (struct PStack *, int, void *);
219 void (*l1tei) (struct PStack *, int, void *);
220 int mode, bc;
221 int delay;
222};
223
224#define GROUP_TEI 127
225#define TEI_SAPI 63
226#define CTRL_SAPI 0
227#define PACKET_NOACK 7
228
229
230
231#define FLG_LAPB 0
232#define FLG_LAPD 1
233#define FLG_ORIG 2
234#define FLG_MOD128 3
235#define FLG_PEND_REL 4
236#define FLG_L3_INIT 5
237#define FLG_T200_RUN 6
238#define FLG_ACK_PEND 7
239#define FLG_REJEXC 8
240#define FLG_OWN_BUSY 9
241#define FLG_PEER_BUSY 10
242#define FLG_DCHAN_BUSY 11
243#define FLG_L1_ACTIV 12
244#define FLG_ESTAB_PEND 13
245#define FLG_PTP 14
246#define FLG_FIXED_TEI 15
247#define FLG_L2BLOCK 16
248
249struct Layer2 {
250 int tei;
251 int sap;
252 int maxlen;
253 u_long flag;
254 spinlock_t lock;
255 u_int vs, va, vr;
256 int rc;
257 unsigned int window;
258 unsigned int sow;
259 struct sk_buff *windowar[MAX_WINDOW];
260 struct sk_buff_head i_queue;
261 struct sk_buff_head ui_queue;
262 void (*l2l1) (struct PStack *, int, void *);
263 void (*l2l3) (struct PStack *, int, void *);
264 void (*l2tei) (struct PStack *, int, void *);
265 struct FsmInst l2m;
266 struct FsmTimer t200, t203;
267 int T200, N200, T203;
268 int debug;
269 char debug_id[16];
270};
271
272struct Layer3 {
273 void (*l3l4) (struct PStack *, int, void *);
274 void (*l3ml3) (struct PStack *, int, void *);
275 void (*l3l2) (struct PStack *, int, void *);
276 struct FsmInst l3m;
277 struct FsmTimer l3m_timer;
278 struct sk_buff_head squeue;
279 struct l3_process *proc;
280 struct l3_process *global;
281 int N303;
282 int debug;
283 char debug_id[8];
284};
285
286struct LLInterface {
287 void (*l4l3) (struct PStack *, int, void *);
288 int (*l4l3_proto) (struct PStack *, isdn_ctrl *);
289 void *userdata;
290 u_long flag;
291};
292
293#define FLG_LLI_L1WAKEUP 1
294#define FLG_LLI_L2WAKEUP 2
295
296struct Management {
297 int ri;
298 struct FsmInst tei_m;
299 struct FsmTimer t202;
300 int T202, N202, debug;
301 void (*layer) (struct PStack *, int, void *);
302};
303
304#define NO_CAUSE 254
305
306struct Param {
307 u_char cause;
308 u_char loc;
309 u_char diag[6];
310 int bchannel;
311 int chargeinfo;
312 int spv;
313 setup_parm setup;
314 u_char moderate;
315};
316
317
318struct PStack {
319 struct PStack *next;
320 struct Layer1 l1;
321 struct Layer2 l2;
322 struct Layer3 l3;
323 struct LLInterface lli;
324 struct Management ma;
325 int protocol;
326
327
328 union
329 { u_char uuuu;
330#ifdef CONFIG_HISAX_EURO
331 dss1_stk_priv dss1;
332#endif
333#ifdef CONFIG_HISAX_NI1
334 ni1_stk_priv ni1;
335#endif
336 } prot;
337};
338
339struct l3_process {
340 int callref;
341 int state;
342 struct L3Timer timer;
343 int N303;
344 int debug;
345 struct Param para;
346 struct Channel *chan;
347 struct PStack *st;
348 struct l3_process *next;
349 ulong redir_result;
350
351
352 union
353 { u_char uuuu;
354#ifdef CONFIG_HISAX_EURO
355 dss1_proc_priv dss1;
356#endif
357#ifdef CONFIG_HISAX_NI1
358 ni1_proc_priv ni1;
359#endif
360 } prot;
361};
362
363struct hscx_hw {
364 int hscx;
365 int rcvidx;
366 int count;
367 u_char *rcvbuf;
368 u_char tsaxr0;
369 u_char tsaxr1;
370};
371
372struct w6692B_hw {
373 int bchan;
374 int rcvidx;
375 int count;
376 u_char *rcvbuf;
377};
378
379struct isar_reg {
380 unsigned long Flags;
381 volatile u_char bstat;
382 volatile u_char iis;
383 volatile u_char cmsb;
384 volatile u_char clsb;
385 volatile u_char par[8];
386};
387
388struct isar_hw {
389 int dpath;
390 int rcvidx;
391 int txcnt;
392 int mml;
393 u_char state;
394 u_char cmd;
395 u_char mod;
396 u_char newcmd;
397 u_char newmod;
398 char try_mod;
399 struct timer_list ftimer;
400 u_char *rcvbuf;
401 u_char conmsg[16];
402 struct isar_reg *reg;
403};
404
405struct hdlc_stat_reg {
406#ifdef __BIG_ENDIAN
407 u_char fill;
408 u_char mode;
409 u_char xml;
410 u_char cmd;
411#else
412 u_char cmd;
413 u_char xml;
414 u_char mode;
415 u_char fill;
416#endif
417} __attribute__((packed));
418
419struct hdlc_hw {
420 union {
421 u_int ctrl;
422 struct hdlc_stat_reg sr;
423 } ctrl;
424 u_int stat;
425 int rcvidx;
426 int count;
427 u_char *rcvbuf;
428};
429
430struct hfcB_hw {
431 unsigned int *send;
432 int f1;
433 int f2;
434};
435
436struct tiger_hw {
437 u_int *send;
438 u_int *s_irq;
439 u_int *s_end;
440 u_int *sendp;
441 u_int *rec;
442 int free;
443 u_char *rcvbuf;
444 u_char *sendbuf;
445 u_char *sp;
446 int sendcnt;
447 u_int s_tot;
448 u_int r_bitcnt;
449 u_int r_tot;
450 u_int r_err;
451 u_int r_fcs;
452 u_char r_state;
453 u_char r_one;
454 u_char r_val;
455 u_char s_state;
456};
457
458struct amd7930_hw {
459 u_char *tx_buff;
460 u_char *rv_buff;
461 int rv_buff_in;
462 int rv_buff_out;
463 struct sk_buff *rv_skb;
464 struct hdlc_state *hdlc_state;
465 struct work_struct tq_rcv;
466 struct work_struct tq_xmt;
467};
468
469#define BC_FLG_INIT 1
470#define BC_FLG_ACTIV 2
471#define BC_FLG_BUSY 3
472#define BC_FLG_NOFRAME 4
473#define BC_FLG_HALF 5
474#define BC_FLG_EMPTY 6
475#define BC_FLG_ORIG 7
476#define BC_FLG_DLEETX 8
477#define BC_FLG_LASTDLE 9
478#define BC_FLG_FIRST 10
479#define BC_FLG_LASTDATA 11
480#define BC_FLG_NMD_DATA 12
481#define BC_FLG_FTI_RUN 13
482#define BC_FLG_LL_OK 14
483#define BC_FLG_LL_CONN 15
484#define BC_FLG_FTI_FTS 16
485#define BC_FLG_FRH_WAIT 17
486
487#define L1_MODE_NULL 0
488#define L1_MODE_TRANS 1
489#define L1_MODE_HDLC 2
490#define L1_MODE_EXTRN 3
491#define L1_MODE_HDLC_56K 4
492#define L1_MODE_MODEM 7
493#define L1_MODE_V32 8
494#define L1_MODE_FAX 9
495
496struct BCState {
497 int channel;
498 int mode;
499 u_long Flag;
500 struct IsdnCardState *cs;
501 int tx_cnt;
502 struct sk_buff *tx_skb;
503 struct sk_buff_head rqueue;
504 struct sk_buff_head squeue;
505 int ackcnt;
506 spinlock_t aclock;
507 struct PStack *st;
508 u_char *blog;
509 u_char *conmsg;
510 struct timer_list transbusy;
511 struct work_struct tqueue;
512 u_long event;
513 int (*BC_SetStack) (struct PStack *, struct BCState *);
514 void (*BC_Close) (struct BCState *);
515#ifdef ERROR_STATISTIC
516 int err_crc;
517 int err_tx;
518 int err_rdo;
519 int err_inv;
520#endif
521 union {
522 struct hscx_hw hscx;
523 struct hdlc_hw hdlc;
524 struct isar_hw isar;
525 struct hfcB_hw hfc;
526 struct tiger_hw tiger;
527 struct amd7930_hw amd7930;
528 struct w6692B_hw w6692;
529 struct hisax_b_if *b_if;
530 } hw;
531};
532
533struct Channel {
534 struct PStack *b_st, *d_st;
535 struct IsdnCardState *cs;
536 struct BCState *bcs;
537 int chan;
538 int incoming;
539 struct FsmInst fi;
540 struct FsmTimer drel_timer, dial_timer;
541 int debug;
542 int l2_protocol, l2_active_protocol;
543 int l3_protocol;
544 int data_open;
545 struct l3_process *proc;
546 setup_parm setup;
547 u_long Flags;
548 int leased;
549};
550
551struct elsa_hw {
552 struct pci_dev *dev;
553 unsigned long base;
554 unsigned int cfg;
555 unsigned int ctrl;
556 unsigned int ale;
557 unsigned int isac;
558 unsigned int itac;
559 unsigned int hscx;
560 unsigned int trig;
561 unsigned int timer;
562 unsigned int counter;
563 unsigned int status;
564 struct timer_list tl;
565 unsigned int MFlag;
566 struct BCState *bcs;
567 u_char *transbuf;
568 u_char *rcvbuf;
569 unsigned int transp;
570 unsigned int rcvp;
571 unsigned int transcnt;
572 unsigned int rcvcnt;
573 u_char IER;
574 u_char FCR;
575 u_char LCR;
576 u_char MCR;
577 u_char ctrl_reg;
578};
579
580struct teles3_hw {
581 unsigned int cfg_reg;
582 signed int isac;
583 signed int hscx[2];
584 signed int isacfifo;
585 signed int hscxfifo[2];
586};
587
588struct teles0_hw {
589 unsigned int cfg_reg;
590 void __iomem *membase;
591 unsigned long phymem;
592};
593
594struct avm_hw {
595 unsigned int cfg_reg;
596 unsigned int isac;
597 unsigned int hscx[2];
598 unsigned int isacfifo;
599 unsigned int hscxfifo[2];
600 unsigned int counter;
601 struct pci_dev *dev;
602};
603
604struct ix1_hw {
605 unsigned int cfg_reg;
606 unsigned int isac_ale;
607 unsigned int isac;
608 unsigned int hscx_ale;
609 unsigned int hscx;
610};
611
612struct diva_hw {
613 unsigned long cfg_reg;
614 unsigned long pci_cfg;
615 unsigned int ctrl;
616 unsigned long isac_adr;
617 unsigned int isac;
618 unsigned long hscx_adr;
619 unsigned int hscx;
620 unsigned int status;
621 struct timer_list tl;
622 u_char ctrl_reg;
623 struct pci_dev *dev;
624};
625
626struct asus_hw {
627 unsigned int cfg_reg;
628 unsigned int adr;
629 unsigned int isac;
630 unsigned int hscx;
631 unsigned int u7;
632 unsigned int pots;
633};
634
635
636struct hfc_hw {
637 unsigned int addr;
638 unsigned int fifosize;
639 unsigned char cirm;
640 unsigned char ctmt;
641 unsigned char cip;
642 u_char isac_spcr;
643 struct timer_list timer;
644};
645
646struct sedl_hw {
647 unsigned int cfg_reg;
648 unsigned int adr;
649 unsigned int isac;
650 unsigned int hscx;
651 unsigned int reset_on;
652 unsigned int reset_off;
653 struct isar_reg isar;
654 unsigned int chip;
655 unsigned int bus;
656 struct pci_dev *dev;
657};
658
659struct spt_hw {
660 unsigned int cfg_reg;
661 unsigned int isac;
662 unsigned int hscx[2];
663 unsigned char res_irq;
664};
665
666struct mic_hw {
667 unsigned int cfg_reg;
668 unsigned int adr;
669 unsigned int isac;
670 unsigned int hscx;
671};
672
673struct njet_hw {
674 unsigned long base;
675 unsigned int isac;
676 unsigned int auxa;
677 unsigned char auxd;
678 unsigned char dmactrl;
679 unsigned char ctrl_reg;
680 unsigned char irqmask0;
681 unsigned char irqstat0;
682 unsigned char last_is0;
683 struct pci_dev *dev;
684};
685
686struct hfcPCI_hw {
687 unsigned char cirm;
688 unsigned char ctmt;
689 unsigned char conn;
690 unsigned char mst_m;
691 unsigned char int_m1;
692 unsigned char int_m2;
693 unsigned char int_s1;
694 unsigned char sctrl;
695 unsigned char sctrl_r;
696 unsigned char sctrl_e;
697 unsigned char trm;
698 unsigned char stat;
699 unsigned char fifo;
700 unsigned char fifo_en;
701 unsigned char bswapped;
702 unsigned char nt_mode;
703 int nt_timer;
704 struct pci_dev *dev;
705 unsigned char *pci_io;
706 dma_addr_t dma;
707 void *fifos;
708 int last_bfifo_cnt[2];
709 struct timer_list timer;
710};
711
712struct hfcSX_hw {
713 unsigned long base;
714 unsigned char cirm;
715 unsigned char ctmt;
716 unsigned char conn;
717 unsigned char mst_m;
718 unsigned char int_m1;
719 unsigned char int_m2;
720 unsigned char int_s1;
721 unsigned char sctrl;
722 unsigned char sctrl_r;
723 unsigned char sctrl_e;
724 unsigned char trm;
725 unsigned char stat;
726 unsigned char fifo;
727 unsigned char bswapped;
728 unsigned char nt_mode;
729 unsigned char chip;
730 int b_fifo_size;
731 unsigned char last_fifo;
732 void *extra;
733 int nt_timer;
734 struct timer_list timer;
735};
736
737struct hfcD_hw {
738 unsigned int addr;
739 unsigned int bfifosize;
740 unsigned int dfifosize;
741 unsigned char cirm;
742 unsigned char ctmt;
743 unsigned char cip;
744 unsigned char conn;
745 unsigned char mst_m;
746 unsigned char int_m1;
747 unsigned char int_m2;
748 unsigned char int_s1;
749 unsigned char sctrl;
750 unsigned char stat;
751 unsigned char fifo;
752 unsigned char f1;
753 unsigned char f2;
754 unsigned int *send;
755 struct timer_list timer;
756};
757
758struct isurf_hw {
759 unsigned int reset;
760 unsigned long phymem;
761 void __iomem *isac;
762 void __iomem *isar;
763 struct isar_reg isar_r;
764};
765
766struct saphir_hw {
767 struct pci_dev *dev;
768 unsigned int cfg_reg;
769 unsigned int ale;
770 unsigned int isac;
771 unsigned int hscx;
772 struct timer_list timer;
773};
774
775struct bkm_hw {
776 struct pci_dev *dev;
777 unsigned long base;
778
779 unsigned long isac_adr;
780 unsigned int isac_ale;
781 unsigned long jade_adr;
782 unsigned int jade_ale;
783
784 unsigned long plx_adr;
785 unsigned long data_adr;
786};
787
788struct gazel_hw {
789 struct pci_dev *dev;
790 unsigned int cfg_reg;
791 unsigned int pciaddr[2];
792 signed int ipac;
793 signed int isac;
794 signed int hscx[2];
795 signed int isacfifo;
796 signed int hscxfifo[2];
797 unsigned char timeslot;
798 unsigned char iom2;
799};
800
801struct w6692_hw {
802 struct pci_dev *dev;
803 unsigned int iobase;
804 struct timer_list timer;
805};
806
807struct arcofi_msg {
808 struct arcofi_msg *next;
809 u_char receive;
810 u_char len;
811 u_char msg[10];
812};
813
814struct isac_chip {
815 int ph_state;
816 u_char *mon_tx;
817 u_char *mon_rx;
818 int mon_txp;
819 int mon_txc;
820 int mon_rxp;
821 struct arcofi_msg *arcofi_list;
822 struct timer_list arcofitimer;
823 wait_queue_head_t arcofi_wait;
824 u_char arcofi_bc;
825 u_char arcofi_state;
826 u_char mocr;
827 u_char adf2;
828};
829
830struct hfcd_chip {
831 int ph_state;
832};
833
834struct hfcpci_chip {
835 int ph_state;
836};
837
838struct hfcsx_chip {
839 int ph_state;
840};
841
842struct w6692_chip {
843 int ph_state;
844};
845
846struct amd7930_chip {
847 u_char lmr1;
848 u_char ph_state;
849 u_char old_state;
850 u_char flg_t3;
851 unsigned int tx_xmtlen;
852 struct timer_list timer3;
853 void (*ph_command) (struct IsdnCardState *, u_char, char *);
854 void (*setIrqMask) (struct IsdnCardState *, u_char);
855};
856
857struct icc_chip {
858 int ph_state;
859 u_char *mon_tx;
860 u_char *mon_rx;
861 int mon_txp;
862 int mon_txc;
863 int mon_rxp;
864 struct arcofi_msg *arcofi_list;
865 struct timer_list arcofitimer;
866 wait_queue_head_t arcofi_wait;
867 u_char arcofi_bc;
868 u_char arcofi_state;
869 u_char mocr;
870 u_char adf2;
871};
872
873#define HW_IOM1 0
874#define HW_IPAC 1
875#define HW_ISAR 2
876#define HW_ARCOFI 3
877#define FLG_TWO_DCHAN 4
878#define FLG_L1_DBUSY 5
879#define FLG_DBUSY_TIMER 6
880#define FLG_LOCK_ATOMIC 7
881#define FLG_ARCOFI_TIMER 8
882#define FLG_ARCOFI_ERROR 9
883#define FLG_HW_L1_UINT 10
884
885struct IsdnCardState {
886 spinlock_t lock;
887 u_char typ;
888 u_char subtyp;
889 int protocol;
890 u_int irq;
891 u_long irq_flags;
892 u_long HW_Flags;
893 int *busy_flag;
894 int chanlimit;
895 int logecho;
896 union {
897 struct elsa_hw elsa;
898 struct teles0_hw teles0;
899 struct teles3_hw teles3;
900 struct avm_hw avm;
901 struct ix1_hw ix1;
902 struct diva_hw diva;
903 struct asus_hw asus;
904 struct hfc_hw hfc;
905 struct sedl_hw sedl;
906 struct spt_hw spt;
907 struct mic_hw mic;
908 struct njet_hw njet;
909 struct hfcD_hw hfcD;
910 struct hfcPCI_hw hfcpci;
911 struct hfcSX_hw hfcsx;
912 struct ix1_hw niccy;
913 struct isurf_hw isurf;
914 struct saphir_hw saphir;
915 struct bkm_hw ax;
916 struct gazel_hw gazel;
917 struct w6692_hw w6692;
918 struct hisax_d_if *hisax_d_if;
919 } hw;
920 int myid;
921 isdn_if iif;
922 spinlock_t statlock;
923 u_char *status_buf;
924 u_char *status_read;
925 u_char *status_write;
926 u_char *status_end;
927 u_char (*readisac) (struct IsdnCardState *, u_char);
928 void (*writeisac) (struct IsdnCardState *, u_char, u_char);
929 void (*readisacfifo) (struct IsdnCardState *, u_char *, int);
930 void (*writeisacfifo) (struct IsdnCardState *, u_char *, int);
931 u_char (*BC_Read_Reg) (struct IsdnCardState *, int, u_char);
932 void (*BC_Write_Reg) (struct IsdnCardState *, int, u_char, u_char);
933 void (*BC_Send_Data) (struct BCState *);
934 int (*cardmsg) (struct IsdnCardState *, int, void *);
935 void (*setstack_d) (struct PStack *, struct IsdnCardState *);
936 void (*DC_Close) (struct IsdnCardState *);
937 irq_handler_t irq_func;
938 int (*auxcmd) (struct IsdnCardState *, isdn_ctrl *);
939 struct Channel channel[2+MAX_WAITING_CALLS];
940 struct BCState bcs[2+MAX_WAITING_CALLS];
941 struct PStack *stlist;
942 struct sk_buff_head rq, sq;
943 int cardnr;
944 char *dlog;
945 int debug;
946 union {
947 struct isac_chip isac;
948 struct hfcd_chip hfcd;
949 struct hfcpci_chip hfcpci;
950 struct hfcsx_chip hfcsx;
951 struct w6692_chip w6692;
952 struct amd7930_chip amd7930;
953 struct icc_chip icc;
954 } dc;
955 u_char *rcvbuf;
956 int rcvidx;
957 struct sk_buff *tx_skb;
958 int tx_cnt;
959 u_long event;
960 struct work_struct tqueue;
961 struct timer_list dbusytimer;
962#ifdef ERROR_STATISTIC
963 int err_crc;
964 int err_tx;
965 int err_rx;
966#endif
967};
968
969
970#define schedule_event(s, ev) do {test_and_set_bit(ev, &s->event);schedule_work(&s->tqueue); } while(0)
971
972#define MON0_RX 1
973#define MON1_RX 2
974#define MON0_TX 4
975#define MON1_TX 8
976
977
978#ifdef ISDN_CHIP_ISAC
979#undef ISDN_CHIP_ISAC
980#endif
981
982#ifdef CONFIG_HISAX_16_0
983#define CARD_TELES0 1
984#ifndef ISDN_CHIP_ISAC
985#define ISDN_CHIP_ISAC 1
986#endif
987#else
988#define CARD_TELES0 0
989#endif
990
991#ifdef CONFIG_HISAX_16_3
992#define CARD_TELES3 1
993#ifndef ISDN_CHIP_ISAC
994#define ISDN_CHIP_ISAC 1
995#endif
996#else
997#define CARD_TELES3 0
998#endif
999
1000#ifdef CONFIG_HISAX_TELESPCI
1001#define CARD_TELESPCI 1
1002#ifndef ISDN_CHIP_ISAC
1003#define ISDN_CHIP_ISAC 1
1004#endif
1005#else
1006#define CARD_TELESPCI 0
1007#endif
1008
1009#ifdef CONFIG_HISAX_AVM_A1
1010#define CARD_AVM_A1 1
1011#ifndef ISDN_CHIP_ISAC
1012#define ISDN_CHIP_ISAC 1
1013#endif
1014#else
1015#define CARD_AVM_A1 0
1016#endif
1017
1018#ifdef CONFIG_HISAX_AVM_A1_PCMCIA
1019#define CARD_AVM_A1_PCMCIA 1
1020#ifndef ISDN_CHIP_ISAC
1021#define ISDN_CHIP_ISAC 1
1022#endif
1023#else
1024#define CARD_AVM_A1_PCMCIA 0
1025#endif
1026
1027#ifdef CONFIG_HISAX_FRITZPCI
1028#define CARD_FRITZPCI 1
1029#ifndef ISDN_CHIP_ISAC
1030#define ISDN_CHIP_ISAC 1
1031#endif
1032#else
1033#define CARD_FRITZPCI 0
1034#endif
1035
1036#ifdef CONFIG_HISAX_ELSA
1037#define CARD_ELSA 1
1038#ifndef ISDN_CHIP_ISAC
1039#define ISDN_CHIP_ISAC 1
1040#endif
1041#else
1042#define CARD_ELSA 0
1043#endif
1044
1045#ifdef CONFIG_HISAX_IX1MICROR2
1046#define CARD_IX1MICROR2 1
1047#ifndef ISDN_CHIP_ISAC
1048#define ISDN_CHIP_ISAC 1
1049#endif
1050#else
1051#define CARD_IX1MICROR2 0
1052#endif
1053
1054#ifdef CONFIG_HISAX_DIEHLDIVA
1055#define CARD_DIEHLDIVA 1
1056#ifndef ISDN_CHIP_ISAC
1057#define ISDN_CHIP_ISAC 1
1058#endif
1059#else
1060#define CARD_DIEHLDIVA 0
1061#endif
1062
1063#ifdef CONFIG_HISAX_ASUSCOM
1064#define CARD_ASUSCOM 1
1065#ifndef ISDN_CHIP_ISAC
1066#define ISDN_CHIP_ISAC 1
1067#endif
1068#else
1069#define CARD_ASUSCOM 0
1070#endif
1071
1072#ifdef CONFIG_HISAX_TELEINT
1073#define CARD_TELEINT 1
1074#ifndef ISDN_CHIP_ISAC
1075#define ISDN_CHIP_ISAC 1
1076#endif
1077#else
1078#define CARD_TELEINT 0
1079#endif
1080
1081#ifdef CONFIG_HISAX_SEDLBAUER
1082#define CARD_SEDLBAUER 1
1083#ifndef ISDN_CHIP_ISAC
1084#define ISDN_CHIP_ISAC 1
1085#endif
1086#else
1087#define CARD_SEDLBAUER 0
1088#endif
1089
1090#ifdef CONFIG_HISAX_SPORTSTER
1091#define CARD_SPORTSTER 1
1092#ifndef ISDN_CHIP_ISAC
1093#define ISDN_CHIP_ISAC 1
1094#endif
1095#else
1096#define CARD_SPORTSTER 0
1097#endif
1098
1099#ifdef CONFIG_HISAX_MIC
1100#define CARD_MIC 1
1101#ifndef ISDN_CHIP_ISAC
1102#define ISDN_CHIP_ISAC 1
1103#endif
1104#else
1105#define CARD_MIC 0
1106#endif
1107
1108#ifdef CONFIG_HISAX_NETJET
1109#define CARD_NETJET_S 1
1110#ifndef ISDN_CHIP_ISAC
1111#define ISDN_CHIP_ISAC 1
1112#endif
1113#else
1114#define CARD_NETJET_S 0
1115#endif
1116
1117#ifdef CONFIG_HISAX_HFCS
1118#define CARD_HFCS 1
1119#else
1120#define CARD_HFCS 0
1121#endif
1122
1123#ifdef CONFIG_HISAX_HFC_PCI
1124#define CARD_HFC_PCI 1
1125#else
1126#define CARD_HFC_PCI 0
1127#endif
1128
1129#ifdef CONFIG_HISAX_HFC_SX
1130#define CARD_HFC_SX 1
1131#else
1132#define CARD_HFC_SX 0
1133#endif
1134
1135#ifdef CONFIG_HISAX_NICCY
1136#define CARD_NICCY 1
1137#ifndef ISDN_CHIP_ISAC
1138#define ISDN_CHIP_ISAC 1
1139#endif
1140#else
1141#define CARD_NICCY 0
1142#endif
1143
1144#ifdef CONFIG_HISAX_ISURF
1145#define CARD_ISURF 1
1146#ifndef ISDN_CHIP_ISAC
1147#define ISDN_CHIP_ISAC 1
1148#endif
1149#else
1150#define CARD_ISURF 0
1151#endif
1152
1153#ifdef CONFIG_HISAX_S0BOX
1154#define CARD_S0BOX 1
1155#ifndef ISDN_CHIP_ISAC
1156#define ISDN_CHIP_ISAC 1
1157#endif
1158#else
1159#define CARD_S0BOX 0
1160#endif
1161
1162#ifdef CONFIG_HISAX_HSTSAPHIR
1163#define CARD_HSTSAPHIR 1
1164#ifndef ISDN_CHIP_ISAC
1165#define ISDN_CHIP_ISAC 1
1166#endif
1167#else
1168#define CARD_HSTSAPHIR 0
1169#endif
1170
1171#ifdef CONFIG_HISAX_BKM_A4T
1172#define CARD_BKM_A4T 1
1173#ifndef ISDN_CHIP_ISAC
1174#define ISDN_CHIP_ISAC 1
1175#endif
1176#else
1177#define CARD_BKM_A4T 0
1178#endif
1179
1180#ifdef CONFIG_HISAX_SCT_QUADRO
1181#define CARD_SCT_QUADRO 1
1182#ifndef ISDN_CHIP_ISAC
1183#define ISDN_CHIP_ISAC 1
1184#endif
1185#else
1186#define CARD_SCT_QUADRO 0
1187#endif
1188
1189#ifdef CONFIG_HISAX_GAZEL
1190#define CARD_GAZEL 1
1191#ifndef ISDN_CHIP_ISAC
1192#define ISDN_CHIP_ISAC 1
1193#endif
1194#else
1195#define CARD_GAZEL 0
1196#endif
1197
1198#ifdef CONFIG_HISAX_W6692
1199#define CARD_W6692 1
1200#ifndef ISDN_CHIP_W6692
1201#define ISDN_CHIP_W6692 1
1202#endif
1203#else
1204#define CARD_W6692 0
1205#endif
1206
1207#ifdef CONFIG_HISAX_NETJET_U
1208#define CARD_NETJET_U 1
1209#ifndef ISDN_CHIP_ICC
1210#define ISDN_CHIP_ICC 1
1211#endif
1212#ifndef HISAX_UINTERFACE
1213#define HISAX_UINTERFACE 1
1214#endif
1215#else
1216#define CARD_NETJET_U 0
1217#endif
1218
1219#ifdef CONFIG_HISAX_ENTERNOW_PCI
1220#define CARD_FN_ENTERNOW_PCI 1
1221#else
1222#define CARD_FN_ENTERNOW_PCI 0
1223#endif
1224
1225#define TEI_PER_CARD 1
1226
1227
1228#define L1_DEB_WARN 0x01
1229#define L1_DEB_INTSTAT 0x02
1230#define L1_DEB_ISAC 0x04
1231#define L1_DEB_ISAC_FIFO 0x08
1232#define L1_DEB_HSCX 0x10
1233#define L1_DEB_HSCX_FIFO 0x20
1234#define L1_DEB_LAPD 0x40
1235#define L1_DEB_IPAC 0x80
1236#define L1_DEB_RECEIVE_FRAME 0x100
1237#define L1_DEB_MONITOR 0x200
1238#define DEB_DLOG_HEX 0x400
1239#define DEB_DLOG_VERBOSE 0x800
1240
1241#define L2FRAME_DEBUG
1242
1243#ifdef L2FRAME_DEBUG
1244extern void Logl2Frame(struct IsdnCardState *cs, struct sk_buff *skb, char *buf, int dir);
1245#endif
1246
1247#include "hisax_cfg.h"
1248
1249void init_bcstate(struct IsdnCardState *cs, int bc);
1250
1251void setstack_HiSax(struct PStack *st, struct IsdnCardState *cs);
1252void HiSax_addlist(struct IsdnCardState *sp, struct PStack *st);
1253void HiSax_rmlist(struct IsdnCardState *sp, struct PStack *st);
1254
1255void setstack_l1_B(struct PStack *st);
1256
1257void setstack_tei(struct PStack *st);
1258void setstack_manager(struct PStack *st);
1259
1260void setstack_isdnl2(struct PStack *st, char *debug_id);
1261void releasestack_isdnl2(struct PStack *st);
1262void setstack_transl2(struct PStack *st);
1263void releasestack_transl2(struct PStack *st);
1264void lli_writewakeup(struct PStack *st, int len);
1265
1266void setstack_l3dc(struct PStack *st, struct Channel *chanp);
1267void setstack_l3bc(struct PStack *st, struct Channel *chanp);
1268void releasestack_isdnl3(struct PStack *st);
1269
1270u_char *findie(u_char * p, int size, u_char ie, int wanted_set);
1271int getcallref(u_char * p);
1272int newcallref(void);
1273
1274int FsmNew(struct Fsm *fsm, struct FsmNode *fnlist, int fncount);
1275void FsmFree(struct Fsm *fsm);
1276int FsmEvent(struct FsmInst *fi, int event, void *arg);
1277void FsmChangeState(struct FsmInst *fi, int newstate);
1278void FsmInitTimer(struct FsmInst *fi, struct FsmTimer *ft);
1279int FsmAddTimer(struct FsmTimer *ft, int millisec, int event,
1280 void *arg, int where);
1281void FsmRestartTimer(struct FsmTimer *ft, int millisec, int event,
1282 void *arg, int where);
1283void FsmDelTimer(struct FsmTimer *ft, int where);
1284int jiftime(char *s, long mark);
1285
1286int HiSax_command(isdn_ctrl * ic);
1287int HiSax_writebuf_skb(int id, int chan, int ack, struct sk_buff *skb);
1288void HiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, ...);
1289void VHiSax_putstatus(struct IsdnCardState *cs, char *head, char *fmt, va_list args);
1290void HiSax_reportcard(int cardnr, int sel);
1291int QuickHex(char *txt, u_char * p, int cnt);
1292void LogFrame(struct IsdnCardState *cs, u_char * p, int size);
1293void dlogframe(struct IsdnCardState *cs, struct sk_buff *skb, int dir);
1294void iecpy(u_char * dest, u_char * iestart, int ieoffset);
1295#endif
1296
1297
1298
1299
1300#define HZDELAY(jiffs) do { \
1301 int tout = jiffs; \
1302 \
1303 while (tout--) { \
1304 int loops = USEC_PER_SEC / HZ; \
1305 while (loops--) \
1306 udelay(1); \
1307 } \
1308 } while (0)
1309
1310int ll_run(struct IsdnCardState *cs, int addfeatures);
1311int CallcNew(void);
1312void CallcFree(void);
1313int CallcNewChan(struct IsdnCardState *cs);
1314void CallcFreeChan(struct IsdnCardState *cs);
1315int Isdnl1New(void);
1316void Isdnl1Free(void);
1317int Isdnl2New(void);
1318void Isdnl2Free(void);
1319int Isdnl3New(void);
1320void Isdnl3Free(void);
1321void init_tei(struct IsdnCardState *cs, int protocol);
1322void release_tei(struct IsdnCardState *cs);
1323char *HiSax_getrev(const char *revision);
1324int TeiNew(void);
1325void TeiFree(void);
1326
