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199 |
simons |
/*
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* $Id: capidrv.c,v 1.1.1.1 2001-09-10 07:44:18 simons Exp $
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*
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* ISDN4Linux Driver, using capi20 interface (kernelcapi)
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*
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* Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
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*
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* $Log: not supported by cvs2svn $
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* Revision 1.1.1.1 2001/07/02 17:58:32 simons
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* Initial revision
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*
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* Revision 1.3.2.12 1998/09/11 15:37:11 calle
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* Started with support for CAPI channel allocation/bundling.
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*
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* Revision 1.3.2.11 1998/04/02 10:27:59 calle
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* version check for D2 trace was wrong :-(
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*
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* Revision 1.3.2.10 1998/03/20 14:38:24 calle
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* capidrv: prepared state machines for suspend/resume/hold
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* capidrv: fix bug in state machine if B1/T1 is out of nccis
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* b1capi: changed some errno returns.
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* b1capi: detect if you try to add same T1 to different io address.
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* b1capi: change number of nccis depending on number of channels.
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* b1lli: cosmetics
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*
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* Revision 1.3.2.9 1998/03/20 09:01:12 calle
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* Changes capi_register handling to get full support for 30 bchannels.
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*
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* Revision 1.3.2.8 1998/03/18 17:51:28 calle
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* added controller number to error messages
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*
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* Revision 1.3.2.7 1998/02/27 15:40:47 calle
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* T1 running with slow link. bugfix in capi_release.
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*
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* Revision 1.3.2.6 1998/02/02 19:51:13 calle
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* Fixed vbox (audio) acceptb.
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*
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* Revision 1.3.2.5 1997/10/29 09:35:29 calle
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* correct byteorder problem with new isdnlog interface.
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*
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* Revision 1.3.2.4 1997/10/26 15:04:24 calle
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* prepared isdnlog interface for d2-trace in newer firmware.
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*
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* Revision 1.3.2.3 1997/10/24 06:37:00 calle
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* changed LISTEN cipmask, now we can distinguish voice, fax und data calls.
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*
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* Revision 1.3.2.2 1997/10/08 05:42:25 calle
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* Added isdnlog support. patch to isdnlog needed.
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*
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* Revision 1.3.2.1 1997/07/13 12:16:48 calle
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* bug fix for more than one controller in connect_req.
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*
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* Revision 1.3 1997/05/18 09:24:15 calle
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* added verbose disconnect reason reporting to avmb1.
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* some fixes in capi20 interface.
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* changed info messages for B1-PCI
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*
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* Revision 1.2 1997/03/05 21:19:59 fritz
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* Removed include of config.h (mkdep stated this is unneded).
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*
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* Revision 1.1 1997/03/04 21:50:31 calle
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* Frirst version in isdn4linux
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*
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* Revision 2.2 1997/02/12 09:31:39 calle
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* new version
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*
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* Revision 1.1 1997/01/31 10:32:20 calle
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* Initial revision
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*
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*/
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#include <linux/module.h>
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#include <linux/errno.h>
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#include <linux/kernel.h>
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#include <linux/major.h>
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#include <linux/sched.h>
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#include <linux/malloc.h>
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#include <linux/fcntl.h>
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#include <linux/fs.h>
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#include <linux/signal.h>
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#include <linux/mm.h>
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#include <linux/timer.h>
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#include <linux/wait.h>
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#include <linux/skbuff.h>
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#include <linux/isdn.h>
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#include <linux/isdnif.h>
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#include <linux/capi.h>
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#include <linux/kernelcapi.h>
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#include <linux/ctype.h>
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#include "compat.h"
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#include "capiutil.h"
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#include "capicmd.h"
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#include "capidrv.h"
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static char *revision = "$Revision: 1.1.1.1 $";
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int debugmode = 0;
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#ifdef HAS_NEW_SYMTAB
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MODULE_AUTHOR("Carsten Paeth <calle@calle.in-berlin.de>");
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MODULE_PARM(debugmode, "i");
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#endif
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/* -------- type definitions ----------------------------------------- */
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struct capidrv_contr {
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struct capidrv_contr *next;
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__u32 contrnr;
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char name[20];
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/*
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* for isdn4linux
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*/
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isdn_if interface;
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int myid;
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/*
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* LISTEN state
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*/
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int state;
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__u32 cipmask;
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__u32 cipmask2;
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/*
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* ID of capi message sent
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*/
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__u16 msgid;
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/*
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* B-Channels
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*/
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int nbchan;
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struct capidrv_bchan {
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struct capidrv_contr *contr;
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__u8 msn[ISDN_MSNLEN];
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int l2;
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int l3;
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__u8 num[ISDN_MSNLEN];
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__u8 mynum[ISDN_MSNLEN];
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int si1;
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int si2;
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int incoming;
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int disconnecting;
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| 147 |
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struct capidrv_plci {
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| 148 |
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struct capidrv_plci *next;
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| 149 |
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__u32 plci;
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__u32 ncci; /* ncci for CONNECT_ACTIVE_IND */
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__u16 msgid; /* to identfy CONNECT_CONF */
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int chan;
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int state;
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int leasedline;
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struct capidrv_ncci {
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struct capidrv_ncci *next;
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struct capidrv_plci *plcip;
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__u32 ncci;
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__u16 msgid; /* to identfy CONNECT_B3_CONF */
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int chan;
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int state;
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int oldstate;
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/* */
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__u16 datahandle;
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} *ncci_list;
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} *plcip;
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struct capidrv_ncci *nccip;
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| 168 |
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} *bchans;
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struct capidrv_plci *plci_list;
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/* for q931 data */
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__u8 q931_buf[4096];
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__u8 *q931_read;
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__u8 *q931_write;
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__u8 *q931_end;
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};
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| 178 |
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| 179 |
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| 180 |
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struct capidrv_data {
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__u16 appid;
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| 182 |
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int ncontr;
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| 183 |
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struct capidrv_contr *contr_list;
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| 184 |
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};
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| 185 |
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| 186 |
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typedef struct capidrv_plci capidrv_plci;
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typedef struct capidrv_ncci capidrv_ncci;
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| 188 |
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typedef struct capidrv_contr capidrv_contr;
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| 189 |
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typedef struct capidrv_data capidrv_data;
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| 190 |
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typedef struct capidrv_bchan capidrv_bchan;
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| 191 |
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| 192 |
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/* -------- data definitions ----------------------------------------- */
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| 193 |
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| 194 |
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static capidrv_data global;
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static struct capi_interface *capifuncs;
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| 196 |
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| 197 |
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static void handle_dtrace_data(capidrv_contr *card,
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int send, int level2, __u8 *data, __u16 len);
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| 200 |
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/* -------- convert functions ---------------------------------------- */
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| 201 |
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| 202 |
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static inline __u32 b1prot(int l2, int l3)
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| 203 |
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{
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| 204 |
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switch (l2) {
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case ISDN_PROTO_L2_X75I:
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case ISDN_PROTO_L2_X75UI:
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| 207 |
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case ISDN_PROTO_L2_X75BUI:
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| 208 |
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return 0;
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| 209 |
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case ISDN_PROTO_L2_HDLC:
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| 210 |
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default:
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| 211 |
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return 0;
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| 212 |
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case ISDN_PROTO_L2_TRANS:
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| 213 |
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return 1;
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| 214 |
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}
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| 215 |
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}
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| 216 |
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|
| 217 |
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static inline __u32 b2prot(int l2, int l3)
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| 218 |
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{
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| 219 |
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switch (l2) {
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| 220 |
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case ISDN_PROTO_L2_X75I:
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case ISDN_PROTO_L2_X75UI:
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| 222 |
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case ISDN_PROTO_L2_X75BUI:
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| 223 |
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default:
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| 224 |
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return 0;
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| 225 |
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case ISDN_PROTO_L2_HDLC:
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| 226 |
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case ISDN_PROTO_L2_TRANS:
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| 227 |
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return 1;
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| 228 |
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}
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| 229 |
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}
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| 230 |
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| 231 |
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static inline __u32 b3prot(int l2, int l3)
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| 232 |
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{
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| 233 |
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switch (l2) {
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| 234 |
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case ISDN_PROTO_L2_X75I:
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| 235 |
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case ISDN_PROTO_L2_X75UI:
|
| 236 |
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case ISDN_PROTO_L2_X75BUI:
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| 237 |
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case ISDN_PROTO_L2_HDLC:
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| 238 |
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case ISDN_PROTO_L2_TRANS:
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| 239 |
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default:
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| 240 |
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return 0;
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| 241 |
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}
|
| 242 |
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}
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| 243 |
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| 244 |
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static inline __u16 si2cip(__u8 si1, __u8 si2)
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| 245 |
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{
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| 246 |
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static const __u8 cip[17][5] =
|
| 247 |
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{
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| 248 |
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/* 0 1 2 3 4 */
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| 249 |
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{0, 0, 0, 0, 0}, /*0 */
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| 250 |
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{16, 16, 4, 26, 16}, /*1 */
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| 251 |
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{17, 17, 17, 4, 4}, /*2 */
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| 252 |
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{2, 2, 2, 2, 2}, /*3 */
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| 253 |
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{18, 18, 18, 18, 18}, /*4 */
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| 254 |
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{2, 2, 2, 2, 2}, /*5 */
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| 255 |
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{0, 0, 0, 0, 0}, /*6 */
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| 256 |
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{2, 2, 2, 2, 2}, /*7 */
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| 257 |
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{2, 2, 2, 2, 2}, /*8 */
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| 258 |
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{21, 21, 21, 21, 21}, /*9 */
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| 259 |
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{19, 19, 19, 19, 19}, /*10 */
|
| 260 |
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{0, 0, 0, 0, 0}, /*11 */
|
| 261 |
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{0, 0, 0, 0, 0}, /*12 */
|
| 262 |
|
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{0, 0, 0, 0, 0}, /*13 */
|
| 263 |
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{0, 0, 0, 0, 0}, /*14 */
|
| 264 |
|
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{22, 22, 22, 22, 22}, /*15 */
|
| 265 |
|
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{27, 27, 27, 28, 27} /*16 */
|
| 266 |
|
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};
|
| 267 |
|
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if (si1 > 16)
|
| 268 |
|
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si1 = 0;
|
| 269 |
|
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if (si2 > 4)
|
| 270 |
|
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si2 = 0;
|
| 271 |
|
|
|
| 272 |
|
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return (__u16) cip[si1][si2];
|
| 273 |
|
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}
|
| 274 |
|
|
|
| 275 |
|
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static inline __u8 cip2si1(__u16 cipval)
|
| 276 |
|
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{
|
| 277 |
|
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static const __u8 si[32] =
|
| 278 |
|
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{7, 1, 7, 7, 1, 1, 7, 7, /*0-7 */
|
| 279 |
|
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7, 1, 0, 0, 0, 0, 0, 0, /*8-15 */
|
| 280 |
|
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1, 2, 4, 10, 9, 9, 15, 7, /*16-23 */
|
| 281 |
|
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7, 7, 1, 16, 16, 0, 0, 0}; /*24-31 */
|
| 282 |
|
|
|
| 283 |
|
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if (cipval > 31)
|
| 284 |
|
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cipval = 0; /* .... */
|
| 285 |
|
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return si[cipval];
|
| 286 |
|
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}
|
| 287 |
|
|
|
| 288 |
|
|
static inline __u8 cip2si2(__u16 cipval)
|
| 289 |
|
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{
|
| 290 |
|
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static const __u8 si[32] =
|
| 291 |
|
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{0, 0, 0, 0, 2, 3, 0, 0, /*0-7 */
|
| 292 |
|
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0, 3, 0, 0, 0, 0, 0, 0, /*8-15 */
|
| 293 |
|
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1, 2, 0, 0, 9, 0, 0, 0, /*16-23 */
|
| 294 |
|
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0, 0, 3, 2, 3, 0, 0, 0}; /*24-31 */
|
| 295 |
|
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|
| 296 |
|
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if (cipval > 31)
|
| 297 |
|
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cipval = 0; /* .... */
|
| 298 |
|
|
return si[cipval];
|
| 299 |
|
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}
|
| 300 |
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|
| 301 |
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|
| 302 |
|
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/* -------- controller managment ------------------------------------- */
|
| 303 |
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|
| 304 |
|
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static inline capidrv_contr *findcontrbydriverid(int driverid)
|
| 305 |
|
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{
|
| 306 |
|
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capidrv_contr *p = global.contr_list;
|
| 307 |
|
|
|
| 308 |
|
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while (p) {
|
| 309 |
|
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if (p->myid == driverid)
|
| 310 |
|
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return p;
|
| 311 |
|
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p = p->next;
|
| 312 |
|
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}
|
| 313 |
|
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return (capidrv_contr *) 0;
|
| 314 |
|
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}
|
| 315 |
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|
| 316 |
|
|
static capidrv_contr *findcontrbynumber(__u32 contr)
|
| 317 |
|
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{
|
| 318 |
|
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capidrv_contr *p = global.contr_list;
|
| 319 |
|
|
|
| 320 |
|
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while (p) {
|
| 321 |
|
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if (p->contrnr == contr)
|
| 322 |
|
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return p;
|
| 323 |
|
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p = p->next;
|
| 324 |
|
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}
|
| 325 |
|
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return (capidrv_contr *) 0;
|
| 326 |
|
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}
|
| 327 |
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|
| 328 |
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|
| 329 |
|
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/* -------- plci management ------------------------------------------ */
|
| 330 |
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|
| 331 |
|
|
static capidrv_plci *new_plci(capidrv_contr * card, int chan)
|
| 332 |
|
|
{
|
| 333 |
|
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capidrv_plci *plcip;
|
| 334 |
|
|
|
| 335 |
|
|
plcip = (capidrv_plci *) kmalloc(sizeof(capidrv_plci), GFP_ATOMIC);
|
| 336 |
|
|
|
| 337 |
|
|
if (plcip == 0)
|
| 338 |
|
|
return 0;
|
| 339 |
|
|
|
| 340 |
|
|
memset(plcip, 0, sizeof(capidrv_plci));
|
| 341 |
|
|
plcip->state = ST_PLCI_NONE;
|
| 342 |
|
|
plcip->plci = 0;
|
| 343 |
|
|
plcip->msgid = 0;
|
| 344 |
|
|
plcip->chan = chan;
|
| 345 |
|
|
plcip->next = card->plci_list;
|
| 346 |
|
|
card->plci_list = plcip;
|
| 347 |
|
|
card->bchans[chan].plcip = plcip;
|
| 348 |
|
|
|
| 349 |
|
|
return plcip;
|
| 350 |
|
|
}
|
| 351 |
|
|
|
| 352 |
|
|
static capidrv_plci *find_plci_by_plci(capidrv_contr * card, __u32 plci)
|
| 353 |
|
|
{
|
| 354 |
|
|
capidrv_plci *p;
|
| 355 |
|
|
for (p = card->plci_list; p; p = p->next)
|
| 356 |
|
|
if (p->plci == plci)
|
| 357 |
|
|
return p;
|
| 358 |
|
|
return 0;
|
| 359 |
|
|
}
|
| 360 |
|
|
|
| 361 |
|
|
static capidrv_plci *find_plci_by_msgid(capidrv_contr * card, __u16 msgid)
|
| 362 |
|
|
{
|
| 363 |
|
|
capidrv_plci *p;
|
| 364 |
|
|
for (p = card->plci_list; p; p = p->next)
|
| 365 |
|
|
if (p->msgid == msgid)
|
| 366 |
|
|
return p;
|
| 367 |
|
|
return 0;
|
| 368 |
|
|
}
|
| 369 |
|
|
|
| 370 |
|
|
static capidrv_plci *find_plci_by_ncci(capidrv_contr * card, __u32 ncci)
|
| 371 |
|
|
{
|
| 372 |
|
|
capidrv_plci *p;
|
| 373 |
|
|
for (p = card->plci_list; p; p = p->next)
|
| 374 |
|
|
if (p->plci == (ncci & 0xffff))
|
| 375 |
|
|
return p;
|
| 376 |
|
|
return 0;
|
| 377 |
|
|
}
|
| 378 |
|
|
|
| 379 |
|
|
static void free_plci(capidrv_contr * card, capidrv_plci * plcip)
|
| 380 |
|
|
{
|
| 381 |
|
|
capidrv_plci **pp;
|
| 382 |
|
|
|
| 383 |
|
|
for (pp = &card->plci_list; *pp; pp = &(*pp)->next) {
|
| 384 |
|
|
if (*pp == plcip) {
|
| 385 |
|
|
*pp = (*pp)->next;
|
| 386 |
|
|
card->bchans[plcip->chan].plcip = 0;
|
| 387 |
|
|
card->bchans[plcip->chan].disconnecting = 0;
|
| 388 |
|
|
card->bchans[plcip->chan].incoming = 0;
|
| 389 |
|
|
kfree(plcip);
|
| 390 |
|
|
return;
|
| 391 |
|
|
}
|
| 392 |
|
|
}
|
| 393 |
|
|
printk(KERN_ERR "capidrv-%d: free_plci %p (0x%x) not found, Huh?\n",
|
| 394 |
|
|
card->contrnr, plcip, plcip->plci);
|
| 395 |
|
|
}
|
| 396 |
|
|
|
| 397 |
|
|
/* -------- ncci management ------------------------------------------ */
|
| 398 |
|
|
|
| 399 |
|
|
static inline capidrv_ncci *new_ncci(capidrv_contr * card,
|
| 400 |
|
|
capidrv_plci * plcip,
|
| 401 |
|
|
__u32 ncci)
|
| 402 |
|
|
{
|
| 403 |
|
|
capidrv_ncci *nccip;
|
| 404 |
|
|
|
| 405 |
|
|
nccip = (capidrv_ncci *) kmalloc(sizeof(capidrv_ncci), GFP_ATOMIC);
|
| 406 |
|
|
|
| 407 |
|
|
if (nccip == 0)
|
| 408 |
|
|
return 0;
|
| 409 |
|
|
|
| 410 |
|
|
memset(nccip, 0, sizeof(capidrv_ncci));
|
| 411 |
|
|
nccip->ncci = ncci;
|
| 412 |
|
|
nccip->state = ST_NCCI_NONE;
|
| 413 |
|
|
nccip->plcip = plcip;
|
| 414 |
|
|
nccip->chan = plcip->chan;
|
| 415 |
|
|
nccip->datahandle = 0;
|
| 416 |
|
|
|
| 417 |
|
|
nccip->next = plcip->ncci_list;
|
| 418 |
|
|
plcip->ncci_list = nccip;
|
| 419 |
|
|
|
| 420 |
|
|
card->bchans[plcip->chan].nccip = nccip;
|
| 421 |
|
|
|
| 422 |
|
|
return nccip;
|
| 423 |
|
|
}
|
| 424 |
|
|
|
| 425 |
|
|
static inline capidrv_ncci *find_ncci(capidrv_contr * card, __u32 ncci)
|
| 426 |
|
|
{
|
| 427 |
|
|
capidrv_plci *plcip;
|
| 428 |
|
|
capidrv_ncci *p;
|
| 429 |
|
|
|
| 430 |
|
|
if ((plcip = find_plci_by_ncci(card, ncci)) == 0)
|
| 431 |
|
|
return 0;
|
| 432 |
|
|
|
| 433 |
|
|
for (p = plcip->ncci_list; p; p = p->next)
|
| 434 |
|
|
if (p->ncci == ncci)
|
| 435 |
|
|
return p;
|
| 436 |
|
|
return 0;
|
| 437 |
|
|
}
|
| 438 |
|
|
|
| 439 |
|
|
static inline capidrv_ncci *find_ncci_by_msgid(capidrv_contr * card,
|
| 440 |
|
|
__u32 ncci, __u16 msgid)
|
| 441 |
|
|
{
|
| 442 |
|
|
capidrv_plci *plcip;
|
| 443 |
|
|
capidrv_ncci *p;
|
| 444 |
|
|
|
| 445 |
|
|
if ((plcip = find_plci_by_ncci(card, ncci)) == 0)
|
| 446 |
|
|
return 0;
|
| 447 |
|
|
|
| 448 |
|
|
for (p = plcip->ncci_list; p; p = p->next)
|
| 449 |
|
|
if (p->msgid == msgid)
|
| 450 |
|
|
return p;
|
| 451 |
|
|
return 0;
|
| 452 |
|
|
}
|
| 453 |
|
|
|
| 454 |
|
|
static void free_ncci(capidrv_contr * card, struct capidrv_ncci *nccip)
|
| 455 |
|
|
{
|
| 456 |
|
|
struct capidrv_ncci **pp;
|
| 457 |
|
|
|
| 458 |
|
|
for (pp = &(nccip->plcip->ncci_list); *pp; pp = &(*pp)->next) {
|
| 459 |
|
|
if (*pp == nccip) {
|
| 460 |
|
|
*pp = (*pp)->next;
|
| 461 |
|
|
break;
|
| 462 |
|
|
}
|
| 463 |
|
|
}
|
| 464 |
|
|
card->bchans[nccip->chan].nccip = 0;
|
| 465 |
|
|
kfree(nccip);
|
| 466 |
|
|
}
|
| 467 |
|
|
|
| 468 |
|
|
/* -------- convert and send capi message ---------------------------- */
|
| 469 |
|
|
|
| 470 |
|
|
static void send_message(capidrv_contr * card, _cmsg * cmsg)
|
| 471 |
|
|
{
|
| 472 |
|
|
struct sk_buff *skb;
|
| 473 |
|
|
size_t len;
|
| 474 |
|
|
capi_cmsg2message(cmsg, cmsg->buf);
|
| 475 |
|
|
len = CAPIMSG_LEN(cmsg->buf);
|
| 476 |
|
|
skb = dev_alloc_skb(len);
|
| 477 |
|
|
SET_SKB_FREE(skb);
|
| 478 |
|
|
memcpy(skb_put(skb, len), cmsg->buf, len);
|
| 479 |
|
|
(*capifuncs->capi_put_message) (global.appid, skb);
|
| 480 |
|
|
}
|
| 481 |
|
|
|
| 482 |
|
|
/* -------- state machine -------------------------------------------- */
|
| 483 |
|
|
|
| 484 |
|
|
struct listenstatechange {
|
| 485 |
|
|
int actstate;
|
| 486 |
|
|
int nextstate;
|
| 487 |
|
|
int event;
|
| 488 |
|
|
};
|
| 489 |
|
|
|
| 490 |
|
|
static struct listenstatechange listentable[] =
|
| 491 |
|
|
{
|
| 492 |
|
|
{ST_LISTEN_NONE, ST_LISTEN_WAIT_CONF, EV_LISTEN_REQ},
|
| 493 |
|
|
{ST_LISTEN_ACTIVE, ST_LISTEN_ACTIVE_WAIT_CONF, EV_LISTEN_REQ},
|
| 494 |
|
|
{ST_LISTEN_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_ERROR},
|
| 495 |
|
|
{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_ERROR},
|
| 496 |
|
|
{ST_LISTEN_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_EMPTY},
|
| 497 |
|
|
{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_EMPTY},
|
| 498 |
|
|
{ST_LISTEN_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_OK},
|
| 499 |
|
|
{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_OK},
|
| 500 |
|
|
{},
|
| 501 |
|
|
};
|
| 502 |
|
|
|
| 503 |
|
|
static void listen_change_state(capidrv_contr * card, int event)
|
| 504 |
|
|
{
|
| 505 |
|
|
struct listenstatechange *p = listentable;
|
| 506 |
|
|
while (p->event) {
|
| 507 |
|
|
if (card->state == p->actstate && p->event == event) {
|
| 508 |
|
|
if (debugmode)
|
| 509 |
|
|
printk(KERN_DEBUG "capidrv-%d: listen_change_state %d -> %d\n",
|
| 510 |
|
|
card->contrnr, card->state, p->nextstate);
|
| 511 |
|
|
card->state = p->nextstate;
|
| 512 |
|
|
return;
|
| 513 |
|
|
}
|
| 514 |
|
|
p++;
|
| 515 |
|
|
}
|
| 516 |
|
|
printk(KERN_ERR "capidrv-%d: listen_change_state state=%d event=%d ????\n",
|
| 517 |
|
|
card->contrnr, card->state, event);
|
| 518 |
|
|
|
| 519 |
|
|
}
|
| 520 |
|
|
|
| 521 |
|
|
/* ------------------------------------------------------------------ */
|
| 522 |
|
|
|
| 523 |
|
|
static void p0(capidrv_contr * card, capidrv_plci * plci)
|
| 524 |
|
|
{
|
| 525 |
|
|
isdn_ctrl cmd;
|
| 526 |
|
|
|
| 527 |
|
|
card->bchans[plci->chan].contr = 0;
|
| 528 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 529 |
|
|
cmd.driver = card->myid;
|
| 530 |
|
|
cmd.arg = plci->chan;
|
| 531 |
|
|
card->interface.statcallb(&cmd);
|
| 532 |
|
|
free_plci(card, plci);
|
| 533 |
|
|
}
|
| 534 |
|
|
|
| 535 |
|
|
/* ------------------------------------------------------------------ */
|
| 536 |
|
|
|
| 537 |
|
|
struct plcistatechange {
|
| 538 |
|
|
int actstate;
|
| 539 |
|
|
int nextstate;
|
| 540 |
|
|
int event;
|
| 541 |
|
|
void (*changefunc) (capidrv_contr * card, capidrv_plci * plci);
|
| 542 |
|
|
};
|
| 543 |
|
|
|
| 544 |
|
|
static struct plcistatechange plcitable[] =
|
| 545 |
|
|
{
|
| 546 |
|
|
/* P-0 */
|
| 547 |
|
|
{ST_PLCI_NONE, ST_PLCI_OUTGOING, EV_PLCI_CONNECT_REQ, 0},
|
| 548 |
|
|
{ST_PLCI_NONE, ST_PLCI_ALLOCATED, EV_PLCI_FACILITY_IND_UP, 0},
|
| 549 |
|
|
{ST_PLCI_NONE, ST_PLCI_INCOMING, EV_PLCI_CONNECT_IND, 0},
|
| 550 |
|
|
{ST_PLCI_NONE, ST_PLCI_RESUMEING, EV_PLCI_RESUME_REQ, 0},
|
| 551 |
|
|
/* P-0.1 */
|
| 552 |
|
|
{ST_PLCI_OUTGOING, ST_PLCI_NONE, EV_PLCI_CONNECT_CONF_ERROR, p0},
|
| 553 |
|
|
{ST_PLCI_OUTGOING, ST_PLCI_ALLOCATED, EV_PLCI_CONNECT_CONF_OK, 0},
|
| 554 |
|
|
{ST_PLCI_OUTGOING, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 555 |
|
|
{ST_PLCI_OUTGOING, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 556 |
|
|
/* P-1 */
|
| 557 |
|
|
{ST_PLCI_ALLOCATED, ST_PLCI_ACTIVE, EV_PLCI_CONNECT_ACTIVE_IND, 0},
|
| 558 |
|
|
{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 559 |
|
|
{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 560 |
|
|
{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 561 |
|
|
/* P-ACT */
|
| 562 |
|
|
{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 563 |
|
|
{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 564 |
|
|
{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 565 |
|
|
{ST_PLCI_ACTIVE, ST_PLCI_HELD, EV_PLCI_HOLD_IND, 0},
|
| 566 |
|
|
{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_SUSPEND_IND, 0},
|
| 567 |
|
|
/* P-2 */
|
| 568 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_CONNECT_REJECT, 0},
|
| 569 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_FACILITY_IND, EV_PLCI_FACILITY_IND_UP, 0},
|
| 570 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_ACCEPTING, EV_PLCI_CONNECT_RESP, 0},
|
| 571 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 572 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 573 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 574 |
|
|
{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_CD_IND, 0},
|
| 575 |
|
|
/* P-3 */
|
| 576 |
|
|
{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_CONNECT_REJECT, 0},
|
| 577 |
|
|
{ST_PLCI_FACILITY_IND, ST_PLCI_ACCEPTING, EV_PLCI_CONNECT_ACTIVE_IND, 0},
|
| 578 |
|
|
{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 579 |
|
|
{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 580 |
|
|
{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 581 |
|
|
/* P-4 */
|
| 582 |
|
|
{ST_PLCI_ACCEPTING, ST_PLCI_ACTIVE, EV_PLCI_CONNECT_ACTIVE_IND, 0},
|
| 583 |
|
|
{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, 0},
|
| 584 |
|
|
{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, 0},
|
| 585 |
|
|
{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 586 |
|
|
/* P-5 */
|
| 587 |
|
|
{ST_PLCI_DISCONNECTING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, 0},
|
| 588 |
|
|
/* P-6 */
|
| 589 |
|
|
{ST_PLCI_DISCONNECTED, ST_PLCI_NONE, EV_PLCI_DISCONNECT_RESP, p0},
|
| 590 |
|
|
/* P-0.Res */
|
| 591 |
|
|
{ST_PLCI_RESUMEING, ST_PLCI_NONE, EV_PLCI_RESUME_CONF_ERROR, p0},
|
| 592 |
|
|
{ST_PLCI_RESUMEING, ST_PLCI_RESUME, EV_PLCI_RESUME_CONF_OK, 0},
|
| 593 |
|
|
/* P-RES */
|
| 594 |
|
|
{ST_PLCI_RESUME, ST_PLCI_ACTIVE, EV_PLCI_RESUME_IND, 0},
|
| 595 |
|
|
/* P-HELD */
|
| 596 |
|
|
{ST_PLCI_HELD, ST_PLCI_ACTIVE, EV_PLCI_RETRIEVE_IND, 0},
|
| 597 |
|
|
{},
|
| 598 |
|
|
};
|
| 599 |
|
|
|
| 600 |
|
|
static void plci_change_state(capidrv_contr * card, capidrv_plci * plci, int event)
|
| 601 |
|
|
{
|
| 602 |
|
|
struct plcistatechange *p = plcitable;
|
| 603 |
|
|
while (p->event) {
|
| 604 |
|
|
if (plci->state == p->actstate && p->event == event) {
|
| 605 |
|
|
if (debugmode)
|
| 606 |
|
|
printk(KERN_DEBUG "capidrv-%d: plci_change_state:0x%x %d -> %d\n",
|
| 607 |
|
|
card->contrnr, plci->plci, plci->state, p->nextstate);
|
| 608 |
|
|
plci->state = p->nextstate;
|
| 609 |
|
|
if (p->changefunc)
|
| 610 |
|
|
p->changefunc(card, plci);
|
| 611 |
|
|
return;
|
| 612 |
|
|
}
|
| 613 |
|
|
p++;
|
| 614 |
|
|
}
|
| 615 |
|
|
printk(KERN_ERR "capidrv-%d: plci_change_state:0x%x state=%d event=%d ????\n",
|
| 616 |
|
|
card->contrnr, plci->plci, plci->state, event);
|
| 617 |
|
|
}
|
| 618 |
|
|
|
| 619 |
|
|
/* ------------------------------------------------------------------ */
|
| 620 |
|
|
|
| 621 |
|
|
static _cmsg cmsg;
|
| 622 |
|
|
|
| 623 |
|
|
static void n0(capidrv_contr * card, capidrv_ncci * ncci)
|
| 624 |
|
|
{
|
| 625 |
|
|
isdn_ctrl cmd;
|
| 626 |
|
|
|
| 627 |
|
|
capi_fill_DISCONNECT_REQ(&cmsg,
|
| 628 |
|
|
global.appid,
|
| 629 |
|
|
card->msgid++,
|
| 630 |
|
|
ncci->plcip->plci,
|
| 631 |
|
|
0, /* BChannelinformation */
|
| 632 |
|
|
0, /* Keypadfacility */
|
| 633 |
|
|
0, /* Useruserdata */ /* $$$$ */
|
| 634 |
|
|
|
| 635 |
|
|
);
|
| 636 |
|
|
send_message(card, &cmsg);
|
| 637 |
|
|
plci_change_state(card, ncci->plcip, EV_PLCI_DISCONNECT_REQ);
|
| 638 |
|
|
|
| 639 |
|
|
cmd.command = ISDN_STAT_BHUP;
|
| 640 |
|
|
cmd.driver = card->myid;
|
| 641 |
|
|
cmd.arg = ncci->chan;
|
| 642 |
|
|
card->interface.statcallb(&cmd);
|
| 643 |
|
|
free_ncci(card, ncci);
|
| 644 |
|
|
}
|
| 645 |
|
|
|
| 646 |
|
|
/* ------------------------------------------------------------------ */
|
| 647 |
|
|
|
| 648 |
|
|
struct nccistatechange {
|
| 649 |
|
|
int actstate;
|
| 650 |
|
|
int nextstate;
|
| 651 |
|
|
int event;
|
| 652 |
|
|
void (*changefunc) (capidrv_contr * card, capidrv_ncci * ncci);
|
| 653 |
|
|
};
|
| 654 |
|
|
|
| 655 |
|
|
static struct nccistatechange nccitable[] =
|
| 656 |
|
|
{
|
| 657 |
|
|
/* N-0 */
|
| 658 |
|
|
{ST_NCCI_NONE, ST_NCCI_OUTGOING, EV_NCCI_CONNECT_B3_REQ, 0},
|
| 659 |
|
|
{ST_NCCI_NONE, ST_NCCI_INCOMING, EV_NCCI_CONNECT_B3_IND, 0},
|
| 660 |
|
|
/* N-0.1 */
|
| 661 |
|
|
{ST_NCCI_OUTGOING, ST_NCCI_ALLOCATED, EV_NCCI_CONNECT_B3_CONF_OK, 0},
|
| 662 |
|
|
{ST_NCCI_OUTGOING, ST_NCCI_NONE, EV_NCCI_CONNECT_B3_CONF_ERROR, n0},
|
| 663 |
|
|
/* N-1 */
|
| 664 |
|
|
{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTING, EV_NCCI_CONNECT_B3_REJECT, 0},
|
| 665 |
|
|
{ST_NCCI_INCOMING, ST_NCCI_ALLOCATED, EV_NCCI_CONNECT_B3_RESP, 0},
|
| 666 |
|
|
{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, 0},
|
| 667 |
|
|
{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, 0},
|
| 668 |
|
|
/* N-2 */
|
| 669 |
|
|
{ST_NCCI_ALLOCATED, ST_NCCI_ACTIVE, EV_NCCI_CONNECT_B3_ACTIVE_IND, 0},
|
| 670 |
|
|
{ST_NCCI_ALLOCATED, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, 0},
|
| 671 |
|
|
{ST_NCCI_ALLOCATED, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, 0},
|
| 672 |
|
|
/* N-ACT */
|
| 673 |
|
|
{ST_NCCI_ACTIVE, ST_NCCI_ACTIVE, EV_NCCI_RESET_B3_IND, 0},
|
| 674 |
|
|
{ST_NCCI_ACTIVE, ST_NCCI_RESETING, EV_NCCI_RESET_B3_REQ, 0},
|
| 675 |
|
|
{ST_NCCI_ACTIVE, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, 0},
|
| 676 |
|
|
{ST_NCCI_ACTIVE, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, 0},
|
| 677 |
|
|
/* N-3 */
|
| 678 |
|
|
{ST_NCCI_RESETING, ST_NCCI_ACTIVE, EV_NCCI_RESET_B3_IND, 0},
|
| 679 |
|
|
{ST_NCCI_RESETING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, 0},
|
| 680 |
|
|
{ST_NCCI_RESETING, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, 0},
|
| 681 |
|
|
/* N-4 */
|
| 682 |
|
|
{ST_NCCI_DISCONNECTING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, 0},
|
| 683 |
|
|
{ST_NCCI_DISCONNECTING, ST_NCCI_PREVIOUS, EV_NCCI_DISCONNECT_B3_CONF_ERROR,0},
|
| 684 |
|
|
/* N-5 */
|
| 685 |
|
|
{ST_NCCI_DISCONNECTED, ST_NCCI_NONE, EV_NCCI_DISCONNECT_B3_RESP, n0},
|
| 686 |
|
|
{},
|
| 687 |
|
|
};
|
| 688 |
|
|
|
| 689 |
|
|
static void ncci_change_state(capidrv_contr * card, capidrv_ncci * ncci, int event)
|
| 690 |
|
|
{
|
| 691 |
|
|
struct nccistatechange *p = nccitable;
|
| 692 |
|
|
while (p->event) {
|
| 693 |
|
|
if (ncci->state == p->actstate && p->event == event) {
|
| 694 |
|
|
if (debugmode)
|
| 695 |
|
|
printk(KERN_DEBUG "capidrv-%d: ncci_change_state:0x%x %d -> %d\n",
|
| 696 |
|
|
card->contrnr, ncci->ncci, ncci->state, p->nextstate);
|
| 697 |
|
|
if (p->nextstate == ST_NCCI_PREVIOUS) {
|
| 698 |
|
|
ncci->state = ncci->oldstate;
|
| 699 |
|
|
ncci->oldstate = p->actstate;
|
| 700 |
|
|
} else {
|
| 701 |
|
|
ncci->oldstate = p->actstate;
|
| 702 |
|
|
ncci->state = p->nextstate;
|
| 703 |
|
|
}
|
| 704 |
|
|
if (p->changefunc)
|
| 705 |
|
|
p->changefunc(card, ncci);
|
| 706 |
|
|
return;
|
| 707 |
|
|
}
|
| 708 |
|
|
p++;
|
| 709 |
|
|
}
|
| 710 |
|
|
printk(KERN_ERR "capidrv-%d: ncci_change_state:0x%x state=%d event=%d ????\n",
|
| 711 |
|
|
card->contrnr, ncci->ncci, ncci->state, event);
|
| 712 |
|
|
}
|
| 713 |
|
|
|
| 714 |
|
|
/* ------------------------------------------------------------------- */
|
| 715 |
|
|
|
| 716 |
|
|
static inline int new_bchan(capidrv_contr * card)
|
| 717 |
|
|
{
|
| 718 |
|
|
int i;
|
| 719 |
|
|
for (i = 0; i < card->nbchan; i++) {
|
| 720 |
|
|
if (card->bchans[i].plcip == 0) {
|
| 721 |
|
|
card->bchans[i].disconnecting = 0;
|
| 722 |
|
|
return i;
|
| 723 |
|
|
}
|
| 724 |
|
|
}
|
| 725 |
|
|
return -1;
|
| 726 |
|
|
}
|
| 727 |
|
|
|
| 728 |
|
|
/* ------------------------------------------------------------------- */
|
| 729 |
|
|
|
| 730 |
|
|
static void handle_controller(_cmsg * cmsg)
|
| 731 |
|
|
{
|
| 732 |
|
|
capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
|
| 733 |
|
|
|
| 734 |
|
|
if (!card) {
|
| 735 |
|
|
printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
|
| 736 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 737 |
|
|
cmsg->adr.adrController & 0x7f);
|
| 738 |
|
|
return;
|
| 739 |
|
|
}
|
| 740 |
|
|
switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
|
| 741 |
|
|
|
| 742 |
|
|
case CAPI_LISTEN_CONF: /* Controller */
|
| 743 |
|
|
if (debugmode)
|
| 744 |
|
|
printk(KERN_DEBUG "capidrv-%d: listenconf Info=0x%4x (%s) cipmask=0x%x\n",
|
| 745 |
|
|
card->contrnr, cmsg->Info, capi_info2str(cmsg->Info), card->cipmask);
|
| 746 |
|
|
if (cmsg->Info) {
|
| 747 |
|
|
listen_change_state(card, EV_LISTEN_CONF_ERROR);
|
| 748 |
|
|
} else if (card->cipmask == 0) {
|
| 749 |
|
|
listen_change_state(card, EV_LISTEN_CONF_EMPTY);
|
| 750 |
|
|
} else {
|
| 751 |
|
|
listen_change_state(card, EV_LISTEN_CONF_OK);
|
| 752 |
|
|
}
|
| 753 |
|
|
break;
|
| 754 |
|
|
|
| 755 |
|
|
case CAPI_MANUFACTURER_IND: /* Controller */
|
| 756 |
|
|
if ( cmsg->ManuID == 0x214D5641
|
| 757 |
|
|
&& cmsg->Class == 0
|
| 758 |
|
|
&& cmsg->Function == 1) {
|
| 759 |
|
|
__u8 *data = cmsg->ManuData+3;
|
| 760 |
|
|
__u16 len = cmsg->ManuData[0];
|
| 761 |
|
|
__u16 layer;
|
| 762 |
|
|
int direction;
|
| 763 |
|
|
if (len == 255) {
|
| 764 |
|
|
len = (cmsg->ManuData[1] | (cmsg->ManuData[2] << 8));
|
| 765 |
|
|
data += 2;
|
| 766 |
|
|
}
|
| 767 |
|
|
len -= 2;
|
| 768 |
|
|
layer = ((*(data-1)) << 8) | *(data-2);
|
| 769 |
|
|
if (layer & 0x300)
|
| 770 |
|
|
direction = (layer & 0x200) ? 0 : 1;
|
| 771 |
|
|
else direction = (layer & 0x800) ? 0 : 1;
|
| 772 |
|
|
if (layer & 0x0C00) {
|
| 773 |
|
|
if ((layer & 0xff) == 0x80) {
|
| 774 |
|
|
handle_dtrace_data(card, direction, 1, data, len);
|
| 775 |
|
|
break;
|
| 776 |
|
|
}
|
| 777 |
|
|
} else if ((layer & 0xff) < 0x80) {
|
| 778 |
|
|
handle_dtrace_data(card, direction, 0, data, len);
|
| 779 |
|
|
break;
|
| 780 |
|
|
}
|
| 781 |
|
|
printk(KERN_INFO "capidrv-%d: %s from controller 0x%x layer 0x%x, ignored\n",
|
| 782 |
|
|
card->contrnr,
|
| 783 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 784 |
|
|
cmsg->adr.adrController, layer);
|
| 785 |
|
|
break;
|
| 786 |
|
|
}
|
| 787 |
|
|
goto ignored;
|
| 788 |
|
|
case CAPI_MANUFACTURER_CONF: /* Controller */
|
| 789 |
|
|
if (cmsg->ManuID == 0x214D5641) {
|
| 790 |
|
|
char *s = 0;
|
| 791 |
|
|
switch (cmsg->Class) {
|
| 792 |
|
|
case 0: break;
|
| 793 |
|
|
case 1: s = "unknown class"; break;
|
| 794 |
|
|
case 2: s = "unknown function"; break;
|
| 795 |
|
|
default: s = "unkown error"; break;
|
| 796 |
|
|
}
|
| 797 |
|
|
if (s)
|
| 798 |
|
|
printk(KERN_INFO "capidrv-%d: %s from controller 0x%x function %d: %s\n",
|
| 799 |
|
|
card->contrnr,
|
| 800 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 801 |
|
|
cmsg->adr.adrController,
|
| 802 |
|
|
cmsg->Function, s);
|
| 803 |
|
|
break;
|
| 804 |
|
|
}
|
| 805 |
|
|
goto ignored;
|
| 806 |
|
|
case CAPI_FACILITY_IND: /* Controller/plci/ncci */
|
| 807 |
|
|
goto ignored;
|
| 808 |
|
|
case CAPI_FACILITY_CONF: /* Controller/plci/ncci */
|
| 809 |
|
|
goto ignored;
|
| 810 |
|
|
case CAPI_INFO_IND: /* Controller/plci */
|
| 811 |
|
|
goto ignored;
|
| 812 |
|
|
case CAPI_INFO_CONF: /* Controller/plci */
|
| 813 |
|
|
goto ignored;
|
| 814 |
|
|
|
| 815 |
|
|
default:
|
| 816 |
|
|
printk(KERN_ERR "capidrv-%d: got %s from controller 0x%x ???",
|
| 817 |
|
|
card->contrnr,
|
| 818 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 819 |
|
|
cmsg->adr.adrController);
|
| 820 |
|
|
}
|
| 821 |
|
|
return;
|
| 822 |
|
|
|
| 823 |
|
|
ignored:
|
| 824 |
|
|
printk(KERN_INFO "capidrv-%d: %s from controller 0x%x ignored\n",
|
| 825 |
|
|
card->contrnr,
|
| 826 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 827 |
|
|
cmsg->adr.adrController);
|
| 828 |
|
|
}
|
| 829 |
|
|
|
| 830 |
|
|
static void handle_incoming_call(capidrv_contr * card, _cmsg * cmsg)
|
| 831 |
|
|
{
|
| 832 |
|
|
capidrv_plci *plcip;
|
| 833 |
|
|
capidrv_bchan *bchan;
|
| 834 |
|
|
isdn_ctrl cmd;
|
| 835 |
|
|
int chan;
|
| 836 |
|
|
|
| 837 |
|
|
if ((chan = new_bchan(card)) == -1) {
|
| 838 |
|
|
printk(KERN_ERR "capidrv-%d: incoming call on not existing bchan ?\n", card->contrnr);
|
| 839 |
|
|
return;
|
| 840 |
|
|
}
|
| 841 |
|
|
bchan = &card->bchans[chan];
|
| 842 |
|
|
if ((plcip = new_plci(card, chan)) == 0) {
|
| 843 |
|
|
printk(KERN_ERR "capidrv-%d: incoming call: no memory, sorry.\n", card->contrnr);
|
| 844 |
|
|
return;
|
| 845 |
|
|
}
|
| 846 |
|
|
bchan->incoming = 1;
|
| 847 |
|
|
plcip->plci = cmsg->adr.adrPLCI;
|
| 848 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_IND);
|
| 849 |
|
|
|
| 850 |
|
|
cmd.command = ISDN_STAT_ICALL;
|
| 851 |
|
|
cmd.driver = card->myid;
|
| 852 |
|
|
cmd.arg = chan;
|
| 853 |
|
|
memset(&cmd.parm.setup, 0, sizeof(cmd.parm.setup));
|
| 854 |
|
|
strncpy(cmd.parm.setup.phone,
|
| 855 |
|
|
cmsg->CallingPartyNumber + 3,
|
| 856 |
|
|
cmsg->CallingPartyNumber[0] - 2);
|
| 857 |
|
|
strncpy(cmd.parm.setup.eazmsn,
|
| 858 |
|
|
cmsg->CalledPartyNumber + 2,
|
| 859 |
|
|
cmsg->CalledPartyNumber[0] - 1);
|
| 860 |
|
|
cmd.parm.setup.si1 = cip2si1(cmsg->CIPValue);
|
| 861 |
|
|
cmd.parm.setup.si2 = cip2si2(cmsg->CIPValue);
|
| 862 |
|
|
cmd.parm.setup.plan = cmsg->CallingPartyNumber[1];
|
| 863 |
|
|
cmd.parm.setup.screen = cmsg->CallingPartyNumber[2];
|
| 864 |
|
|
|
| 865 |
|
|
printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s\n",
|
| 866 |
|
|
card->contrnr,
|
| 867 |
|
|
cmd.parm.setup.phone,
|
| 868 |
|
|
cmd.parm.setup.si1,
|
| 869 |
|
|
cmd.parm.setup.si2,
|
| 870 |
|
|
cmd.parm.setup.eazmsn);
|
| 871 |
|
|
|
| 872 |
|
|
switch (card->interface.statcallb(&cmd)) {
|
| 873 |
|
|
case 0:
|
| 874 |
|
|
/* No device matching this call.
|
| 875 |
|
|
* and isdn_common.c has send a HANGUP command
|
| 876 |
|
|
* which is ignored in state ST_PLCI_INCOMING,
|
| 877 |
|
|
* so we send RESP to ignore the call
|
| 878 |
|
|
*/
|
| 879 |
|
|
capi_cmsg_answer(cmsg);
|
| 880 |
|
|
cmsg->Reject = 1; /* ignore */
|
| 881 |
|
|
send_message(card, cmsg);
|
| 882 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
|
| 883 |
|
|
printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s ignored\n",
|
| 884 |
|
|
card->contrnr,
|
| 885 |
|
|
cmd.parm.setup.phone,
|
| 886 |
|
|
cmd.parm.setup.si1,
|
| 887 |
|
|
cmd.parm.setup.si2,
|
| 888 |
|
|
cmd.parm.setup.eazmsn);
|
| 889 |
|
|
break;
|
| 890 |
|
|
case 1:
|
| 891 |
|
|
/* At least one device matching this call (RING on ttyI)
|
| 892 |
|
|
* HL-driver may send ALERTING on the D-channel in this
|
| 893 |
|
|
* case.
|
| 894 |
|
|
* really means: RING on ttyI or a net interface
|
| 895 |
|
|
* accepted this call already.
|
| 896 |
|
|
*
|
| 897 |
|
|
* If the call was accepted, state has already changed,
|
| 898 |
|
|
* and CONNECT_RESP already sent.
|
| 899 |
|
|
*/
|
| 900 |
|
|
if (plcip->state == ST_PLCI_INCOMING) {
|
| 901 |
|
|
printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s tty alerting\n",
|
| 902 |
|
|
card->contrnr,
|
| 903 |
|
|
cmd.parm.setup.phone,
|
| 904 |
|
|
cmd.parm.setup.si1,
|
| 905 |
|
|
cmd.parm.setup.si2,
|
| 906 |
|
|
cmd.parm.setup.eazmsn);
|
| 907 |
|
|
capi_fill_ALERT_REQ(cmsg,
|
| 908 |
|
|
global.appid,
|
| 909 |
|
|
card->msgid++,
|
| 910 |
|
|
plcip->plci, /* adr */
|
| 911 |
|
|
0, /* BChannelinformation */
|
| 912 |
|
|
0, /* Keypadfacility */
|
| 913 |
|
|
0, /* Useruserdata */
|
| 914 |
|
|
|
| 915 |
|
|
);
|
| 916 |
|
|
plcip->msgid = cmsg->Messagenumber;
|
| 917 |
|
|
send_message(card, cmsg);
|
| 918 |
|
|
} else {
|
| 919 |
|
|
printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s on netdev\n",
|
| 920 |
|
|
card->contrnr,
|
| 921 |
|
|
cmd.parm.setup.phone,
|
| 922 |
|
|
cmd.parm.setup.si1,
|
| 923 |
|
|
cmd.parm.setup.si2,
|
| 924 |
|
|
cmd.parm.setup.eazmsn);
|
| 925 |
|
|
}
|
| 926 |
|
|
break;
|
| 927 |
|
|
|
| 928 |
|
|
case 2: /* Call will be rejected. */
|
| 929 |
|
|
capi_cmsg_answer(cmsg);
|
| 930 |
|
|
cmsg->Reject = 2; /* reject call, normal call clearing */
|
| 931 |
|
|
send_message(card, cmsg);
|
| 932 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
|
| 933 |
|
|
break;
|
| 934 |
|
|
|
| 935 |
|
|
default:
|
| 936 |
|
|
/* An error happened. (Invalid parameters for example.) */
|
| 937 |
|
|
capi_cmsg_answer(cmsg);
|
| 938 |
|
|
cmsg->Reject = 8; /* reject call,
|
| 939 |
|
|
destination out of order */
|
| 940 |
|
|
send_message(card, cmsg);
|
| 941 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
|
| 942 |
|
|
break;
|
| 943 |
|
|
}
|
| 944 |
|
|
return;
|
| 945 |
|
|
}
|
| 946 |
|
|
|
| 947 |
|
|
static void handle_plci(_cmsg * cmsg)
|
| 948 |
|
|
{
|
| 949 |
|
|
capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
|
| 950 |
|
|
capidrv_plci *plcip;
|
| 951 |
|
|
isdn_ctrl cmd;
|
| 952 |
|
|
|
| 953 |
|
|
if (!card) {
|
| 954 |
|
|
printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
|
| 955 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 956 |
|
|
cmsg->adr.adrController & 0x7f);
|
| 957 |
|
|
return;
|
| 958 |
|
|
}
|
| 959 |
|
|
switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
|
| 960 |
|
|
|
| 961 |
|
|
case CAPI_DISCONNECT_IND: /* plci */
|
| 962 |
|
|
if (cmsg->Reason) {
|
| 963 |
|
|
printk(KERN_INFO "capidrv-%d: %s reason 0x%x (%s) for plci 0x%x\n",
|
| 964 |
|
|
card->contrnr,
|
| 965 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 966 |
|
|
cmsg->Reason, capi_info2str(cmsg->Reason), cmsg->adr.adrPLCI);
|
| 967 |
|
|
}
|
| 968 |
|
|
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI))) {
|
| 969 |
|
|
capi_cmsg_answer(cmsg);
|
| 970 |
|
|
send_message(card, cmsg);
|
| 971 |
|
|
goto notfound;
|
| 972 |
|
|
}
|
| 973 |
|
|
card->bchans[plcip->chan].disconnecting = 1;
|
| 974 |
|
|
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_IND);
|
| 975 |
|
|
capi_cmsg_answer(cmsg);
|
| 976 |
|
|
send_message(card, cmsg);
|
| 977 |
|
|
plci_change_state(card, plcip, EV_PLCI_DISCONNECT_RESP);
|
| 978 |
|
|
break;
|
| 979 |
|
|
|
| 980 |
|
|
case CAPI_DISCONNECT_CONF: /* plci */
|
| 981 |
|
|
if (cmsg->Info) {
|
| 982 |
|
|
printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
|
| 983 |
|
|
card->contrnr,
|
| 984 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 985 |
|
|
cmsg->Info, capi_info2str(cmsg->Info),
|
| 986 |
|
|
cmsg->adr.adrPLCI);
|
| 987 |
|
|
}
|
| 988 |
|
|
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
|
| 989 |
|
|
goto notfound;
|
| 990 |
|
|
|
| 991 |
|
|
card->bchans[plcip->chan].disconnecting = 1;
|
| 992 |
|
|
break;
|
| 993 |
|
|
|
| 994 |
|
|
case CAPI_ALERT_CONF: /* plci */
|
| 995 |
|
|
if (cmsg->Info) {
|
| 996 |
|
|
printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
|
| 997 |
|
|
card->contrnr,
|
| 998 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 999 |
|
|
cmsg->Info, capi_info2str(cmsg->Info),
|
| 1000 |
|
|
cmsg->adr.adrPLCI);
|
| 1001 |
|
|
}
|
| 1002 |
|
|
break;
|
| 1003 |
|
|
|
| 1004 |
|
|
case CAPI_CONNECT_IND: /* plci */
|
| 1005 |
|
|
handle_incoming_call(card, cmsg);
|
| 1006 |
|
|
break;
|
| 1007 |
|
|
|
| 1008 |
|
|
case CAPI_CONNECT_CONF: /* plci */
|
| 1009 |
|
|
if (cmsg->Info) {
|
| 1010 |
|
|
printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
|
| 1011 |
|
|
card->contrnr,
|
| 1012 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1013 |
|
|
cmsg->Info, capi_info2str(cmsg->Info),
|
| 1014 |
|
|
cmsg->adr.adrPLCI);
|
| 1015 |
|
|
}
|
| 1016 |
|
|
if (!(plcip = find_plci_by_msgid(card, cmsg->Messagenumber)))
|
| 1017 |
|
|
goto notfound;
|
| 1018 |
|
|
|
| 1019 |
|
|
plcip->plci = cmsg->adr.adrPLCI;
|
| 1020 |
|
|
if (cmsg->Info) {
|
| 1021 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_ERROR);
|
| 1022 |
|
|
} else {
|
| 1023 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_OK);
|
| 1024 |
|
|
}
|
| 1025 |
|
|
break;
|
| 1026 |
|
|
|
| 1027 |
|
|
case CAPI_CONNECT_ACTIVE_IND: /* plci */
|
| 1028 |
|
|
|
| 1029 |
|
|
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
|
| 1030 |
|
|
goto notfound;
|
| 1031 |
|
|
|
| 1032 |
|
|
if (card->bchans[plcip->chan].incoming) {
|
| 1033 |
|
|
capi_cmsg_answer(cmsg);
|
| 1034 |
|
|
send_message(card, cmsg);
|
| 1035 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
|
| 1036 |
|
|
} else {
|
| 1037 |
|
|
capidrv_ncci *nccip;
|
| 1038 |
|
|
capi_cmsg_answer(cmsg);
|
| 1039 |
|
|
send_message(card, cmsg);
|
| 1040 |
|
|
|
| 1041 |
|
|
nccip = new_ncci(card, plcip, cmsg->adr.adrPLCI);
|
| 1042 |
|
|
|
| 1043 |
|
|
if (!nccip) {
|
| 1044 |
|
|
printk(KERN_ERR "capidrv-%d: no mem for ncci, sorry\n", card->contrnr);
|
| 1045 |
|
|
break; /* $$$$ */
|
| 1046 |
|
|
}
|
| 1047 |
|
|
capi_fill_CONNECT_B3_REQ(cmsg,
|
| 1048 |
|
|
global.appid,
|
| 1049 |
|
|
card->msgid++,
|
| 1050 |
|
|
plcip->plci, /* adr */
|
| 1051 |
|
|
|
| 1052 |
|
|
);
|
| 1053 |
|
|
nccip->msgid = cmsg->Messagenumber;
|
| 1054 |
|
|
send_message(card, cmsg);
|
| 1055 |
|
|
cmd.command = ISDN_STAT_DCONN;
|
| 1056 |
|
|
cmd.driver = card->myid;
|
| 1057 |
|
|
cmd.arg = plcip->chan;
|
| 1058 |
|
|
card->interface.statcallb(&cmd);
|
| 1059 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
|
| 1060 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_REQ);
|
| 1061 |
|
|
}
|
| 1062 |
|
|
break;
|
| 1063 |
|
|
|
| 1064 |
|
|
case CAPI_INFO_IND: /* Controller/plci */
|
| 1065 |
|
|
|
| 1066 |
|
|
if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
|
| 1067 |
|
|
goto notfound;
|
| 1068 |
|
|
|
| 1069 |
|
|
if (cmsg->InfoNumber == 0x4000) {
|
| 1070 |
|
|
if (cmsg->InfoElement[0] == 4) {
|
| 1071 |
|
|
cmd.command = ISDN_STAT_CINF;
|
| 1072 |
|
|
cmd.driver = card->myid;
|
| 1073 |
|
|
cmd.arg = plcip->chan;
|
| 1074 |
|
|
sprintf(cmd.parm.num, "%lu",
|
| 1075 |
|
|
(unsigned long)
|
| 1076 |
|
|
((__u32) cmsg->InfoElement[1]
|
| 1077 |
|
|
| ((__u32) (cmsg->InfoElement[2]) << 8)
|
| 1078 |
|
|
| ((__u32) (cmsg->InfoElement[3]) << 16)
|
| 1079 |
|
|
| ((__u32) (cmsg->InfoElement[4]) << 24)));
|
| 1080 |
|
|
card->interface.statcallb(&cmd);
|
| 1081 |
|
|
break;
|
| 1082 |
|
|
}
|
| 1083 |
|
|
}
|
| 1084 |
|
|
printk(KERN_ERR "capidrv-%d: %s\n",
|
| 1085 |
|
|
card->contrnr, capi_cmsg2str(cmsg));
|
| 1086 |
|
|
break;
|
| 1087 |
|
|
|
| 1088 |
|
|
case CAPI_CONNECT_ACTIVE_CONF: /* plci */
|
| 1089 |
|
|
goto ignored;
|
| 1090 |
|
|
case CAPI_SELECT_B_PROTOCOL_CONF: /* plci */
|
| 1091 |
|
|
goto ignored;
|
| 1092 |
|
|
case CAPI_FACILITY_IND: /* Controller/plci/ncci */
|
| 1093 |
|
|
goto ignored;
|
| 1094 |
|
|
case CAPI_FACILITY_CONF: /* Controller/plci/ncci */
|
| 1095 |
|
|
goto ignored;
|
| 1096 |
|
|
|
| 1097 |
|
|
case CAPI_INFO_CONF: /* Controller/plci */
|
| 1098 |
|
|
goto ignored;
|
| 1099 |
|
|
|
| 1100 |
|
|
default:
|
| 1101 |
|
|
printk(KERN_ERR "capidrv-%d: got %s for plci 0x%x ???",
|
| 1102 |
|
|
card->contrnr,
|
| 1103 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1104 |
|
|
cmsg->adr.adrPLCI);
|
| 1105 |
|
|
}
|
| 1106 |
|
|
return;
|
| 1107 |
|
|
ignored:
|
| 1108 |
|
|
printk(KERN_INFO "capidrv-%d: %s for plci 0x%x ignored\n",
|
| 1109 |
|
|
card->contrnr,
|
| 1110 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1111 |
|
|
cmsg->adr.adrPLCI);
|
| 1112 |
|
|
return;
|
| 1113 |
|
|
notfound:
|
| 1114 |
|
|
printk(KERN_ERR "capidrv-%d: %s: plci 0x%x not found\n",
|
| 1115 |
|
|
card->contrnr,
|
| 1116 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1117 |
|
|
cmsg->adr.adrPLCI);
|
| 1118 |
|
|
return;
|
| 1119 |
|
|
}
|
| 1120 |
|
|
|
| 1121 |
|
|
static void handle_ncci(_cmsg * cmsg)
|
| 1122 |
|
|
{
|
| 1123 |
|
|
capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
|
| 1124 |
|
|
capidrv_plci *plcip;
|
| 1125 |
|
|
capidrv_ncci *nccip;
|
| 1126 |
|
|
isdn_ctrl cmd;
|
| 1127 |
|
|
|
| 1128 |
|
|
if (!card) {
|
| 1129 |
|
|
printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
|
| 1130 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1131 |
|
|
cmsg->adr.adrController & 0x7f);
|
| 1132 |
|
|
return;
|
| 1133 |
|
|
}
|
| 1134 |
|
|
switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
|
| 1135 |
|
|
|
| 1136 |
|
|
case CAPI_CONNECT_B3_ACTIVE_IND: /* ncci */
|
| 1137 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
|
| 1138 |
|
|
goto notfound;
|
| 1139 |
|
|
|
| 1140 |
|
|
capi_cmsg_answer(cmsg);
|
| 1141 |
|
|
send_message(card, cmsg);
|
| 1142 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_ACTIVE_IND);
|
| 1143 |
|
|
|
| 1144 |
|
|
cmd.command = ISDN_STAT_BCONN;
|
| 1145 |
|
|
cmd.driver = card->myid;
|
| 1146 |
|
|
cmd.arg = nccip->chan;
|
| 1147 |
|
|
card->interface.statcallb(&cmd);
|
| 1148 |
|
|
|
| 1149 |
|
|
printk(KERN_INFO "capidrv-%d: chan %d up with ncci 0x%x\n",
|
| 1150 |
|
|
card->contrnr, nccip->chan, nccip->ncci);
|
| 1151 |
|
|
break;
|
| 1152 |
|
|
|
| 1153 |
|
|
case CAPI_CONNECT_B3_ACTIVE_CONF: /* ncci */
|
| 1154 |
|
|
goto ignored;
|
| 1155 |
|
|
|
| 1156 |
|
|
case CAPI_CONNECT_B3_IND: /* ncci */
|
| 1157 |
|
|
|
| 1158 |
|
|
plcip = find_plci_by_ncci(card, cmsg->adr.adrNCCI);
|
| 1159 |
|
|
if (plcip) {
|
| 1160 |
|
|
nccip = new_ncci(card, plcip, cmsg->adr.adrNCCI);
|
| 1161 |
|
|
if (nccip) {
|
| 1162 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_IND);
|
| 1163 |
|
|
capi_fill_CONNECT_B3_RESP(cmsg,
|
| 1164 |
|
|
global.appid,
|
| 1165 |
|
|
card->msgid++,
|
| 1166 |
|
|
nccip->ncci, /* adr */
|
| 1167 |
|
|
0, /* Reject */
|
| 1168 |
|
|
|
| 1169 |
|
|
);
|
| 1170 |
|
|
send_message(card, cmsg);
|
| 1171 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_RESP);
|
| 1172 |
|
|
break;
|
| 1173 |
|
|
}
|
| 1174 |
|
|
printk(KERN_ERR "capidrv-%d: no mem for ncci, sorry\n", card->contrnr);
|
| 1175 |
|
|
} else {
|
| 1176 |
|
|
printk(KERN_ERR "capidrv-%d: %s: plci for ncci 0x%x not found\n",
|
| 1177 |
|
|
card->contrnr,
|
| 1178 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1179 |
|
|
cmsg->adr.adrNCCI);
|
| 1180 |
|
|
}
|
| 1181 |
|
|
capi_fill_CONNECT_B3_RESP(cmsg,
|
| 1182 |
|
|
global.appid,
|
| 1183 |
|
|
card->msgid++,
|
| 1184 |
|
|
cmsg->adr.adrNCCI,
|
| 1185 |
|
|
2, /* Reject */
|
| 1186 |
|
|
|
| 1187 |
|
|
);
|
| 1188 |
|
|
send_message(card, cmsg);
|
| 1189 |
|
|
break;
|
| 1190 |
|
|
|
| 1191 |
|
|
case CAPI_CONNECT_B3_CONF: /* ncci */
|
| 1192 |
|
|
|
| 1193 |
|
|
if (!(nccip = find_ncci_by_msgid(card,
|
| 1194 |
|
|
cmsg->adr.adrNCCI,
|
| 1195 |
|
|
cmsg->Messagenumber)))
|
| 1196 |
|
|
goto notfound;
|
| 1197 |
|
|
|
| 1198 |
|
|
nccip->ncci = cmsg->adr.adrNCCI;
|
| 1199 |
|
|
if (cmsg->Info) {
|
| 1200 |
|
|
printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for ncci 0x%x\n",
|
| 1201 |
|
|
card->contrnr,
|
| 1202 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1203 |
|
|
cmsg->Info, capi_info2str(cmsg->Info),
|
| 1204 |
|
|
cmsg->adr.adrNCCI);
|
| 1205 |
|
|
}
|
| 1206 |
|
|
|
| 1207 |
|
|
if (cmsg->Info)
|
| 1208 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_ERROR);
|
| 1209 |
|
|
else
|
| 1210 |
|
|
ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_OK);
|
| 1211 |
|
|
break;
|
| 1212 |
|
|
|
| 1213 |
|
|
case CAPI_CONNECT_B3_T90_ACTIVE_IND: /* ncci */
|
| 1214 |
|
|
capi_cmsg_answer(cmsg);
|
| 1215 |
|
|
send_message(card, cmsg);
|
| 1216 |
|
|
break;
|
| 1217 |
|
|
|
| 1218 |
|
|
case CAPI_DATA_B3_IND: /* ncci */
|
| 1219 |
|
|
/* handled in handle_data() */
|
| 1220 |
|
|
goto ignored;
|
| 1221 |
|
|
|
| 1222 |
|
|
case CAPI_DATA_B3_CONF: /* ncci */
|
| 1223 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
|
| 1224 |
|
|
goto notfound;
|
| 1225 |
|
|
|
| 1226 |
|
|
cmd.command = ISDN_STAT_BSENT;
|
| 1227 |
|
|
cmd.driver = card->myid;
|
| 1228 |
|
|
cmd.arg = nccip->chan;
|
| 1229 |
|
|
card->interface.statcallb(&cmd);
|
| 1230 |
|
|
|
| 1231 |
|
|
break;
|
| 1232 |
|
|
|
| 1233 |
|
|
case CAPI_DISCONNECT_B3_IND: /* ncci */
|
| 1234 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
|
| 1235 |
|
|
goto notfound;
|
| 1236 |
|
|
|
| 1237 |
|
|
card->bchans[nccip->chan].disconnecting = 1;
|
| 1238 |
|
|
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_IND);
|
| 1239 |
|
|
capi_cmsg_answer(cmsg);
|
| 1240 |
|
|
send_message(card, cmsg);
|
| 1241 |
|
|
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_RESP);
|
| 1242 |
|
|
break;
|
| 1243 |
|
|
|
| 1244 |
|
|
case CAPI_DISCONNECT_B3_CONF: /* ncci */
|
| 1245 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
|
| 1246 |
|
|
goto notfound;
|
| 1247 |
|
|
if (cmsg->Info) {
|
| 1248 |
|
|
printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for ncci 0x%x\n",
|
| 1249 |
|
|
card->contrnr,
|
| 1250 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1251 |
|
|
cmsg->Info, capi_info2str(cmsg->Info),
|
| 1252 |
|
|
cmsg->adr.adrNCCI);
|
| 1253 |
|
|
ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_CONF_ERROR);
|
| 1254 |
|
|
}
|
| 1255 |
|
|
break;
|
| 1256 |
|
|
|
| 1257 |
|
|
case CAPI_RESET_B3_IND: /* ncci */
|
| 1258 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
|
| 1259 |
|
|
goto notfound;
|
| 1260 |
|
|
ncci_change_state(card, nccip, EV_NCCI_RESET_B3_IND);
|
| 1261 |
|
|
capi_cmsg_answer(cmsg);
|
| 1262 |
|
|
send_message(card, cmsg);
|
| 1263 |
|
|
break;
|
| 1264 |
|
|
|
| 1265 |
|
|
case CAPI_RESET_B3_CONF: /* ncci */
|
| 1266 |
|
|
goto ignored; /* $$$$ */
|
| 1267 |
|
|
|
| 1268 |
|
|
case CAPI_FACILITY_IND: /* Controller/plci/ncci */
|
| 1269 |
|
|
goto ignored;
|
| 1270 |
|
|
case CAPI_FACILITY_CONF: /* Controller/plci/ncci */
|
| 1271 |
|
|
goto ignored;
|
| 1272 |
|
|
|
| 1273 |
|
|
default:
|
| 1274 |
|
|
printk(KERN_ERR "capidrv-%d: got %s for ncci 0x%x ???",
|
| 1275 |
|
|
card->contrnr,
|
| 1276 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1277 |
|
|
cmsg->adr.adrNCCI);
|
| 1278 |
|
|
}
|
| 1279 |
|
|
return;
|
| 1280 |
|
|
ignored:
|
| 1281 |
|
|
printk(KERN_INFO "capidrv-%d: %s for ncci 0x%x ignored\n",
|
| 1282 |
|
|
card->contrnr,
|
| 1283 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1284 |
|
|
cmsg->adr.adrNCCI);
|
| 1285 |
|
|
return;
|
| 1286 |
|
|
notfound:
|
| 1287 |
|
|
printk(KERN_ERR "capidrv-%d: %s: ncci 0x%x not found\n",
|
| 1288 |
|
|
card->contrnr,
|
| 1289 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1290 |
|
|
cmsg->adr.adrNCCI);
|
| 1291 |
|
|
}
|
| 1292 |
|
|
|
| 1293 |
|
|
|
| 1294 |
|
|
static void handle_data(_cmsg * cmsg, struct sk_buff *skb)
|
| 1295 |
|
|
{
|
| 1296 |
|
|
capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
|
| 1297 |
|
|
capidrv_ncci *nccip;
|
| 1298 |
|
|
|
| 1299 |
|
|
if (!card) {
|
| 1300 |
|
|
printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
|
| 1301 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1302 |
|
|
cmsg->adr.adrController & 0x7f);
|
| 1303 |
|
|
return;
|
| 1304 |
|
|
}
|
| 1305 |
|
|
if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI))) {
|
| 1306 |
|
|
printk(KERN_ERR "capidrv-%d: %s: ncci 0x%x not found\n",
|
| 1307 |
|
|
card->contrnr,
|
| 1308 |
|
|
capi_cmd2str(cmsg->Command, cmsg->Subcommand),
|
| 1309 |
|
|
cmsg->adr.adrNCCI);
|
| 1310 |
|
|
kfree_skb(skb, FREE_READ);
|
| 1311 |
|
|
return;
|
| 1312 |
|
|
}
|
| 1313 |
|
|
(void) skb_pull(skb, CAPIMSG_LEN(skb->data));
|
| 1314 |
|
|
card->interface.rcvcallb_skb(card->myid, nccip->chan, skb);
|
| 1315 |
|
|
capi_cmsg_answer(cmsg);
|
| 1316 |
|
|
send_message(card, cmsg);
|
| 1317 |
|
|
}
|
| 1318 |
|
|
|
| 1319 |
|
|
static _cmsg s_cmsg;
|
| 1320 |
|
|
|
| 1321 |
|
|
static void capidrv_signal(__u16 applid, __u32 dummy)
|
| 1322 |
|
|
{
|
| 1323 |
|
|
struct sk_buff *skb = 0;
|
| 1324 |
|
|
|
| 1325 |
|
|
while ((*capifuncs->capi_get_message) (global.appid, &skb) == CAPI_NOERROR) {
|
| 1326 |
|
|
capi_message2cmsg(&s_cmsg, skb->data);
|
| 1327 |
|
|
if (debugmode > 1)
|
| 1328 |
|
|
printk(KERN_DEBUG "capidrv_signal: applid=%d %s\n",
|
| 1329 |
|
|
applid, capi_cmsg2str(&s_cmsg));
|
| 1330 |
|
|
|
| 1331 |
|
|
if (s_cmsg.Command == CAPI_DATA_B3
|
| 1332 |
|
|
&& s_cmsg.Subcommand == CAPI_IND) {
|
| 1333 |
|
|
handle_data(&s_cmsg, skb);
|
| 1334 |
|
|
continue;
|
| 1335 |
|
|
}
|
| 1336 |
|
|
kfree_skb(skb, FREE_READ);
|
| 1337 |
|
|
if ((s_cmsg.adr.adrController & 0xffffff00) == 0)
|
| 1338 |
|
|
handle_controller(&s_cmsg);
|
| 1339 |
|
|
else if ((s_cmsg.adr.adrPLCI & 0xffff0000) == 0)
|
| 1340 |
|
|
handle_plci(&s_cmsg);
|
| 1341 |
|
|
else
|
| 1342 |
|
|
handle_ncci(&s_cmsg);
|
| 1343 |
|
|
}
|
| 1344 |
|
|
}
|
| 1345 |
|
|
|
| 1346 |
|
|
/* ------------------------------------------------------------------- */
|
| 1347 |
|
|
|
| 1348 |
|
|
#define PUTBYTE_TO_STATUS(card, byte) \
|
| 1349 |
|
|
do { \
|
| 1350 |
|
|
*(card)->q931_write++ = (byte); \
|
| 1351 |
|
|
if ((card)->q931_write > (card)->q931_end) \
|
| 1352 |
|
|
(card)->q931_write = (card)->q931_buf; \
|
| 1353 |
|
|
} while (0)
|
| 1354 |
|
|
|
| 1355 |
|
|
static void handle_dtrace_data(capidrv_contr *card,
|
| 1356 |
|
|
int send, int level2, __u8 *data, __u16 len)
|
| 1357 |
|
|
{
|
| 1358 |
|
|
long flags;
|
| 1359 |
|
|
__u8 *p, *end;
|
| 1360 |
|
|
isdn_ctrl cmd;
|
| 1361 |
|
|
|
| 1362 |
|
|
if (!len) {
|
| 1363 |
|
|
printk(KERN_DEBUG "capidrv-%d: avmb1_q931_data: len == %d\n",
|
| 1364 |
|
|
card->contrnr, len);
|
| 1365 |
|
|
return;
|
| 1366 |
|
|
}
|
| 1367 |
|
|
|
| 1368 |
|
|
save_flags(flags);
|
| 1369 |
|
|
cli();
|
| 1370 |
|
|
|
| 1371 |
|
|
if (level2) {
|
| 1372 |
|
|
PUTBYTE_TO_STATUS(card, 'D');
|
| 1373 |
|
|
PUTBYTE_TO_STATUS(card, '2');
|
| 1374 |
|
|
PUTBYTE_TO_STATUS(card, send ? '>' : '<');
|
| 1375 |
|
|
PUTBYTE_TO_STATUS(card, ':');
|
| 1376 |
|
|
} else {
|
| 1377 |
|
|
PUTBYTE_TO_STATUS(card, 'D');
|
| 1378 |
|
|
PUTBYTE_TO_STATUS(card, '3');
|
| 1379 |
|
|
PUTBYTE_TO_STATUS(card, send ? '>' : '<');
|
| 1380 |
|
|
PUTBYTE_TO_STATUS(card, ':');
|
| 1381 |
|
|
}
|
| 1382 |
|
|
|
| 1383 |
|
|
for (p = data, end = data+len; p < end; p++) {
|
| 1384 |
|
|
__u8 w;
|
| 1385 |
|
|
PUTBYTE_TO_STATUS(card, ' ');
|
| 1386 |
|
|
w = (*p >> 4) & 0xf;
|
| 1387 |
|
|
PUTBYTE_TO_STATUS(card, (w < 10) ? '0'+w : 'A'-10+w);
|
| 1388 |
|
|
w = *p & 0xf;
|
| 1389 |
|
|
PUTBYTE_TO_STATUS(card, (w < 10) ? '0'+w : 'A'-10+w);
|
| 1390 |
|
|
}
|
| 1391 |
|
|
PUTBYTE_TO_STATUS(card, '\n');
|
| 1392 |
|
|
|
| 1393 |
|
|
restore_flags(flags);
|
| 1394 |
|
|
|
| 1395 |
|
|
cmd.command = ISDN_STAT_STAVAIL;
|
| 1396 |
|
|
cmd.driver = card->myid;
|
| 1397 |
|
|
cmd.arg = len*3+5;
|
| 1398 |
|
|
card->interface.statcallb(&cmd);
|
| 1399 |
|
|
}
|
| 1400 |
|
|
|
| 1401 |
|
|
/* ------------------------------------------------------------------- */
|
| 1402 |
|
|
|
| 1403 |
|
|
static _cmsg cmdcmsg;
|
| 1404 |
|
|
|
| 1405 |
|
|
static int capidrv_ioctl(isdn_ctrl * c, capidrv_contr * card)
|
| 1406 |
|
|
{
|
| 1407 |
|
|
switch (c->arg) {
|
| 1408 |
|
|
default:
|
| 1409 |
|
|
printk(KERN_DEBUG "capidrv-%d: capidrv_ioctl(%ld) called ??\n",
|
| 1410 |
|
|
card->contrnr, c->arg);
|
| 1411 |
|
|
return -EINVAL;
|
| 1412 |
|
|
}
|
| 1413 |
|
|
return -EINVAL;
|
| 1414 |
|
|
}
|
| 1415 |
|
|
|
| 1416 |
|
|
/*
|
| 1417 |
|
|
* Handle leased lines (CAPI-Bundling)
|
| 1418 |
|
|
*/
|
| 1419 |
|
|
|
| 1420 |
|
|
struct internal_bchannelinfo {
|
| 1421 |
|
|
unsigned short channelalloc;
|
| 1422 |
|
|
unsigned short operation;
|
| 1423 |
|
|
unsigned char cmask[31];
|
| 1424 |
|
|
};
|
| 1425 |
|
|
|
| 1426 |
|
|
static int decodeFVteln(char *teln, unsigned long *bmaskp, int *activep)
|
| 1427 |
|
|
{
|
| 1428 |
|
|
unsigned long bmask = 0;
|
| 1429 |
|
|
int active = !0;
|
| 1430 |
|
|
char *s;
|
| 1431 |
|
|
int i;
|
| 1432 |
|
|
|
| 1433 |
|
|
if (strncmp(teln, "FV:", 3) != 0)
|
| 1434 |
|
|
return 1;
|
| 1435 |
|
|
s = teln + 3;
|
| 1436 |
|
|
while (*s && *s == ' ') s++;
|
| 1437 |
|
|
if (!*s) return -2;
|
| 1438 |
|
|
if (*s == 'p' || *s == 'P') {
|
| 1439 |
|
|
active = 0;
|
| 1440 |
|
|
s++;
|
| 1441 |
|
|
}
|
| 1442 |
|
|
if (*s == 'a' || *s == 'A') {
|
| 1443 |
|
|
active = !0;
|
| 1444 |
|
|
s++;
|
| 1445 |
|
|
}
|
| 1446 |
|
|
while (*s) {
|
| 1447 |
|
|
int digit1 = 0;
|
| 1448 |
|
|
int digit2 = 0;
|
| 1449 |
|
|
if (!isdigit(*s)) return -3;
|
| 1450 |
|
|
while (isdigit(*s)) { digit1 = digit1*10 + (*s - '0'); s++; }
|
| 1451 |
|
|
if (digit1 <= 0 && digit1 > 30) return -4;
|
| 1452 |
|
|
if (*s == 0 || *s == ',' || *s == ' ') {
|
| 1453 |
|
|
bmask |= (1 << digit1);
|
| 1454 |
|
|
digit1 = 0;
|
| 1455 |
|
|
if (*s) s++;
|
| 1456 |
|
|
continue;
|
| 1457 |
|
|
}
|
| 1458 |
|
|
if (*s != '-') return -5;
|
| 1459 |
|
|
s++;
|
| 1460 |
|
|
if (!isdigit(*s)) return -3;
|
| 1461 |
|
|
while (isdigit(*s)) { digit2 = digit2*10 + (*s - '0'); s++; }
|
| 1462 |
|
|
if (digit2 <= 0 && digit2 > 30) return -4;
|
| 1463 |
|
|
if (*s == 0 || *s == ',' || *s == ' ') {
|
| 1464 |
|
|
if (digit1 > digit2)
|
| 1465 |
|
|
for (i = digit2; i <= digit1 ; i++)
|
| 1466 |
|
|
bmask |= (1 << i);
|
| 1467 |
|
|
else
|
| 1468 |
|
|
for (i = digit1; i <= digit2 ; i++)
|
| 1469 |
|
|
bmask |= (1 << i);
|
| 1470 |
|
|
digit1 = digit2 = 0;
|
| 1471 |
|
|
if (*s) s++;
|
| 1472 |
|
|
continue;
|
| 1473 |
|
|
}
|
| 1474 |
|
|
return -6;
|
| 1475 |
|
|
}
|
| 1476 |
|
|
if (activep) *activep = active;
|
| 1477 |
|
|
if (bmaskp) *bmaskp = bmask;
|
| 1478 |
|
|
return 0;
|
| 1479 |
|
|
}
|
| 1480 |
|
|
|
| 1481 |
|
|
static int FVteln2capi20(char *teln, __u8 AdditionalInfo[1+2+2+31])
|
| 1482 |
|
|
{
|
| 1483 |
|
|
unsigned long bmask;
|
| 1484 |
|
|
int active;
|
| 1485 |
|
|
int rc, i;
|
| 1486 |
|
|
|
| 1487 |
|
|
rc = decodeFVteln(teln, &bmask, &active);
|
| 1488 |
|
|
if (rc) return rc;
|
| 1489 |
|
|
/* Length */
|
| 1490 |
|
|
AdditionalInfo[0] = 2+2+31;
|
| 1491 |
|
|
/* Channel: 3 => use channel allocation */
|
| 1492 |
|
|
AdditionalInfo[1] = 3; AdditionalInfo[2] = 0;
|
| 1493 |
|
|
/* Operation: 0 => DTE mode, 1 => DCE mode */
|
| 1494 |
|
|
if (active) {
|
| 1495 |
|
|
AdditionalInfo[3] = 0; AdditionalInfo[4] = 0;
|
| 1496 |
|
|
} else {
|
| 1497 |
|
|
AdditionalInfo[3] = 1; AdditionalInfo[4] = 0;
|
| 1498 |
|
|
}
|
| 1499 |
|
|
/* Channel mask array */
|
| 1500 |
|
|
AdditionalInfo[5] = 0; /* no D-Channel */
|
| 1501 |
|
|
for (i=1; i <= 30; i++)
|
| 1502 |
|
|
AdditionalInfo[5+i] = (bmask & (1 << i)) ? 0xff : 0;
|
| 1503 |
|
|
return 0;
|
| 1504 |
|
|
}
|
| 1505 |
|
|
|
| 1506 |
|
|
static int capidrv_command(isdn_ctrl * c, capidrv_contr * card)
|
| 1507 |
|
|
{
|
| 1508 |
|
|
isdn_ctrl cmd;
|
| 1509 |
|
|
struct capidrv_bchan *bchan;
|
| 1510 |
|
|
struct capidrv_plci *plcip;
|
| 1511 |
|
|
__u8 AdditionalInfo[1+2+2+31];
|
| 1512 |
|
|
int rc, isleasedline = 0;
|
| 1513 |
|
|
|
| 1514 |
|
|
if (c->command == ISDN_CMD_IOCTL)
|
| 1515 |
|
|
return capidrv_ioctl(c, card);
|
| 1516 |
|
|
|
| 1517 |
|
|
switch (c->command) {
|
| 1518 |
|
|
case ISDN_CMD_DIAL:{
|
| 1519 |
|
|
__u8 calling[ISDN_MSNLEN + 3];
|
| 1520 |
|
|
__u8 called[ISDN_MSNLEN + 2];
|
| 1521 |
|
|
|
| 1522 |
|
|
if (debugmode)
|
| 1523 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_DIAL(ch=%ld,\"%s,%d,%d,%s\")\n",
|
| 1524 |
|
|
card->contrnr,
|
| 1525 |
|
|
c->arg,
|
| 1526 |
|
|
c->parm.setup.phone,
|
| 1527 |
|
|
c->parm.setup.si1,
|
| 1528 |
|
|
c->parm.setup.si2,
|
| 1529 |
|
|
c->parm.setup.eazmsn);
|
| 1530 |
|
|
|
| 1531 |
|
|
bchan = &card->bchans[c->arg % card->nbchan];
|
| 1532 |
|
|
|
| 1533 |
|
|
if (bchan->plcip) {
|
| 1534 |
|
|
printk(KERN_ERR "capidrv-%d: dail ch=%ld,\"%s,%d,%d,%s\" in use (plci=0x%x)\n",
|
| 1535 |
|
|
card->contrnr,
|
| 1536 |
|
|
c->arg,
|
| 1537 |
|
|
c->parm.setup.phone,
|
| 1538 |
|
|
c->parm.setup.si1,
|
| 1539 |
|
|
c->parm.setup.si2,
|
| 1540 |
|
|
c->parm.setup.eazmsn,
|
| 1541 |
|
|
bchan->plcip->plci);
|
| 1542 |
|
|
return 0;
|
| 1543 |
|
|
}
|
| 1544 |
|
|
bchan->si1 = c->parm.setup.si1;
|
| 1545 |
|
|
bchan->si2 = c->parm.setup.si2;
|
| 1546 |
|
|
|
| 1547 |
|
|
strncpy(bchan->num, c->parm.setup.phone, sizeof(bchan->num));
|
| 1548 |
|
|
strncpy(bchan->mynum, c->parm.setup.eazmsn, sizeof(bchan->mynum));
|
| 1549 |
|
|
|
| 1550 |
|
|
rc = FVteln2capi20(bchan->num, AdditionalInfo);
|
| 1551 |
|
|
isleasedline = (rc == 0);
|
| 1552 |
|
|
if (rc < 0)
|
| 1553 |
|
|
printk(KERN_ERR "capidrv-%d: WARNING: illegal leased linedefinition \"%s\"\n", card->contrnr, bchan->num);
|
| 1554 |
|
|
|
| 1555 |
|
|
if (isleasedline) {
|
| 1556 |
|
|
calling[0] = 0;
|
| 1557 |
|
|
called[0] = 0;
|
| 1558 |
|
|
if (debugmode)
|
| 1559 |
|
|
printk(KERN_DEBUG "capidrv-%d: connecting leased line\n", card->contrnr);
|
| 1560 |
|
|
} else {
|
| 1561 |
|
|
calling[0] = strlen(bchan->mynum) + 2;
|
| 1562 |
|
|
calling[1] = 0;
|
| 1563 |
|
|
calling[2] = 0x80;
|
| 1564 |
|
|
strncpy(calling + 3, bchan->mynum, ISDN_MSNLEN);
|
| 1565 |
|
|
called[0] = strlen(bchan->num) + 1;
|
| 1566 |
|
|
called[1] = 0x80;
|
| 1567 |
|
|
strncpy(called + 2, bchan->num, ISDN_MSNLEN);
|
| 1568 |
|
|
}
|
| 1569 |
|
|
|
| 1570 |
|
|
|
| 1571 |
|
|
capi_fill_CONNECT_REQ(&cmdcmsg,
|
| 1572 |
|
|
global.appid,
|
| 1573 |
|
|
card->msgid++,
|
| 1574 |
|
|
card->contrnr, /* adr */
|
| 1575 |
|
|
si2cip(bchan->si1, bchan->si2), /* cipvalue */
|
| 1576 |
|
|
called, /* CalledPartyNumber */
|
| 1577 |
|
|
calling, /* CallingPartyNumber */
|
| 1578 |
|
|
0, /* CalledPartySubaddress */
|
| 1579 |
|
|
0, /* CallingPartySubaddress */
|
| 1580 |
|
|
b1prot(bchan->l2, bchan->l3), /* B1protocol */
|
| 1581 |
|
|
b2prot(bchan->l2, bchan->l3), /* B2protocol */
|
| 1582 |
|
|
b3prot(bchan->l2, bchan->l3), /* B3protocol */
|
| 1583 |
|
|
0, /* B1configuration */
|
| 1584 |
|
|
0, /* B2configuration */
|
| 1585 |
|
|
0, /* B3configuration */
|
| 1586 |
|
|
0, /* BC */
|
| 1587 |
|
|
0, /* LLC */
|
| 1588 |
|
|
0, /* HLC */
|
| 1589 |
|
|
/* BChannelinformation */
|
| 1590 |
|
|
isleasedline ? AdditionalInfo : 0,
|
| 1591 |
|
|
0, /* Keypadfacility */
|
| 1592 |
|
|
0, /* Useruserdata */
|
| 1593 |
|
|
|
| 1594 |
|
|
);
|
| 1595 |
|
|
if ((plcip = new_plci(card, (c->arg % card->nbchan))) == 0) {
|
| 1596 |
|
|
cmd.command = ISDN_STAT_DHUP;
|
| 1597 |
|
|
cmd.driver = card->myid;
|
| 1598 |
|
|
cmd.arg = (c->arg % card->nbchan);
|
| 1599 |
|
|
card->interface.statcallb(&cmd);
|
| 1600 |
|
|
return -1;
|
| 1601 |
|
|
}
|
| 1602 |
|
|
plcip->msgid = cmdcmsg.Messagenumber;
|
| 1603 |
|
|
plcip->leasedline = isleasedline;
|
| 1604 |
|
|
plci_change_state(card, plcip, EV_PLCI_CONNECT_REQ);
|
| 1605 |
|
|
send_message(card, &cmdcmsg);
|
| 1606 |
|
|
return 0;
|
| 1607 |
|
|
}
|
| 1608 |
|
|
|
| 1609 |
|
|
case ISDN_CMD_ACCEPTD:
|
| 1610 |
|
|
|
| 1611 |
|
|
bchan = &card->bchans[c->arg % card->nbchan];
|
| 1612 |
|
|
if (debugmode)
|
| 1613 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_ACCEPTD(ch=%ld) l2=%d l3=%d\n",
|
| 1614 |
|
|
card->contrnr,
|
| 1615 |
|
|
c->arg, bchan->l2, bchan->l3);
|
| 1616 |
|
|
|
| 1617 |
|
|
capi_fill_CONNECT_RESP(&cmdcmsg,
|
| 1618 |
|
|
global.appid,
|
| 1619 |
|
|
card->msgid++,
|
| 1620 |
|
|
bchan->plcip->plci, /* adr */
|
| 1621 |
|
|
0, /* Reject */
|
| 1622 |
|
|
b1prot(bchan->l2, bchan->l3), /* B1protocol */
|
| 1623 |
|
|
b2prot(bchan->l2, bchan->l3), /* B2protocol */
|
| 1624 |
|
|
b3prot(bchan->l2, bchan->l3), /* B3protocol */
|
| 1625 |
|
|
0, /* B1configuration */
|
| 1626 |
|
|
0, /* B2configuration */
|
| 1627 |
|
|
0, /* B3configuration */
|
| 1628 |
|
|
0, /* ConnectedNumber */
|
| 1629 |
|
|
0, /* ConnectedSubaddress */
|
| 1630 |
|
|
0, /* LLC */
|
| 1631 |
|
|
0, /* BChannelinformation */
|
| 1632 |
|
|
0, /* Keypadfacility */
|
| 1633 |
|
|
0, /* Useruserdata */
|
| 1634 |
|
|
|
| 1635 |
|
|
);
|
| 1636 |
|
|
capi_cmsg2message(&cmdcmsg, cmdcmsg.buf);
|
| 1637 |
|
|
plci_change_state(card, bchan->plcip, EV_PLCI_CONNECT_RESP);
|
| 1638 |
|
|
send_message(card, &cmdcmsg);
|
| 1639 |
|
|
return 0;
|
| 1640 |
|
|
|
| 1641 |
|
|
case ISDN_CMD_ACCEPTB:
|
| 1642 |
|
|
if (debugmode)
|
| 1643 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_ACCEPTB(ch=%ld)\n",
|
| 1644 |
|
|
card->contrnr,
|
| 1645 |
|
|
c->arg);
|
| 1646 |
|
|
return -ENOSYS;
|
| 1647 |
|
|
|
| 1648 |
|
|
case ISDN_CMD_HANGUP:
|
| 1649 |
|
|
if (debugmode)
|
| 1650 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_HANGUP(ch=%ld)\n",
|
| 1651 |
|
|
card->contrnr,
|
| 1652 |
|
|
c->arg);
|
| 1653 |
|
|
bchan = &card->bchans[c->arg % card->nbchan];
|
| 1654 |
|
|
|
| 1655 |
|
|
if (bchan->disconnecting) {
|
| 1656 |
|
|
if (debugmode)
|
| 1657 |
|
|
printk(KERN_DEBUG "capidrv-%d: chan %ld already disconnecting ...\n",
|
| 1658 |
|
|
card->contrnr,
|
| 1659 |
|
|
c->arg);
|
| 1660 |
|
|
return 0;
|
| 1661 |
|
|
}
|
| 1662 |
|
|
if (bchan->nccip) {
|
| 1663 |
|
|
bchan->disconnecting = 1;
|
| 1664 |
|
|
capi_fill_DISCONNECT_B3_REQ(&cmdcmsg,
|
| 1665 |
|
|
global.appid,
|
| 1666 |
|
|
card->msgid++,
|
| 1667 |
|
|
bchan->nccip->ncci,
|
| 1668 |
|
|
|
| 1669 |
|
|
);
|
| 1670 |
|
|
ncci_change_state(card, bchan->nccip, EV_NCCI_DISCONNECT_B3_REQ);
|
| 1671 |
|
|
send_message(card, &cmdcmsg);
|
| 1672 |
|
|
} else if (bchan->plcip) {
|
| 1673 |
|
|
bchan->disconnecting = 1;
|
| 1674 |
|
|
if (bchan->plcip->state == ST_PLCI_INCOMING) {
|
| 1675 |
|
|
/* just ignore, we a called from isdn_status_callback(),
|
| 1676 |
|
|
* which will return 0 or 2, this is handled by the
|
| 1677 |
|
|
* CONNECT_IND handler
|
| 1678 |
|
|
*/
|
| 1679 |
|
|
} else {
|
| 1680 |
|
|
capi_fill_DISCONNECT_REQ(&cmdcmsg,
|
| 1681 |
|
|
global.appid,
|
| 1682 |
|
|
card->msgid++,
|
| 1683 |
|
|
bchan->plcip->plci,
|
| 1684 |
|
|
0, /* BChannelinformation */
|
| 1685 |
|
|
0, /* Keypadfacility */
|
| 1686 |
|
|
0, /* Useruserdata */
|
| 1687 |
|
|
|
| 1688 |
|
|
);
|
| 1689 |
|
|
plci_change_state(card, bchan->plcip, EV_PLCI_DISCONNECT_REQ);
|
| 1690 |
|
|
send_message(card, &cmdcmsg);
|
| 1691 |
|
|
}
|
| 1692 |
|
|
}
|
| 1693 |
|
|
/* ready */
|
| 1694 |
|
|
|
| 1695 |
|
|
case ISDN_CMD_SETL2:
|
| 1696 |
|
|
if (debugmode)
|
| 1697 |
|
|
printk(KERN_DEBUG "capidrv-%d: set L2 on chan %ld to %ld\n",
|
| 1698 |
|
|
card->contrnr,
|
| 1699 |
|
|
(c->arg & 0xff), (c->arg >> 8));
|
| 1700 |
|
|
bchan = &card->bchans[(c->arg & 0xff) % card->nbchan];
|
| 1701 |
|
|
bchan->l2 = (c->arg >> 8);
|
| 1702 |
|
|
return 0;
|
| 1703 |
|
|
|
| 1704 |
|
|
case ISDN_CMD_SETL3:
|
| 1705 |
|
|
if (debugmode)
|
| 1706 |
|
|
printk(KERN_DEBUG "capidrv-%d: set L3 on chan %ld to %ld\n",
|
| 1707 |
|
|
card->contrnr,
|
| 1708 |
|
|
(c->arg & 0xff), (c->arg >> 8));
|
| 1709 |
|
|
bchan = &card->bchans[(c->arg & 0xff) % card->nbchan];
|
| 1710 |
|
|
bchan->l3 = (c->arg >> 8);
|
| 1711 |
|
|
return 0;
|
| 1712 |
|
|
|
| 1713 |
|
|
case ISDN_CMD_SETEAZ:
|
| 1714 |
|
|
if (debugmode)
|
| 1715 |
|
|
printk(KERN_DEBUG "capidrv-%d: set EAZ \"%s\" on chan %ld\n",
|
| 1716 |
|
|
card->contrnr,
|
| 1717 |
|
|
c->parm.num, c->arg);
|
| 1718 |
|
|
bchan = &card->bchans[c->arg % card->nbchan];
|
| 1719 |
|
|
strncpy(bchan->msn, c->parm.num, ISDN_MSNLEN);
|
| 1720 |
|
|
return 0;
|
| 1721 |
|
|
|
| 1722 |
|
|
case ISDN_CMD_CLREAZ:
|
| 1723 |
|
|
if (debugmode)
|
| 1724 |
|
|
printk(KERN_DEBUG "capidrv-%d: clearing EAZ on chan %ld\n",
|
| 1725 |
|
|
card->contrnr, c->arg);
|
| 1726 |
|
|
bchan = &card->bchans[c->arg % card->nbchan];
|
| 1727 |
|
|
bchan->msn[0] = 0;
|
| 1728 |
|
|
return 0;
|
| 1729 |
|
|
|
| 1730 |
|
|
case ISDN_CMD_LOCK:
|
| 1731 |
|
|
if (debugmode > 1)
|
| 1732 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_LOCK (%ld)\n", card->contrnr, c->arg);
|
| 1733 |
|
|
MOD_INC_USE_COUNT;
|
| 1734 |
|
|
break;
|
| 1735 |
|
|
|
| 1736 |
|
|
case ISDN_CMD_UNLOCK:
|
| 1737 |
|
|
if (debugmode > 1)
|
| 1738 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_UNLOCK (%ld)\n",
|
| 1739 |
|
|
card->contrnr, c->arg);
|
| 1740 |
|
|
MOD_DEC_USE_COUNT;
|
| 1741 |
|
|
break;
|
| 1742 |
|
|
|
| 1743 |
|
|
/* never called */
|
| 1744 |
|
|
case ISDN_CMD_GETL2:
|
| 1745 |
|
|
if (debugmode)
|
| 1746 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_GETL2\n",
|
| 1747 |
|
|
card->contrnr);
|
| 1748 |
|
|
return -ENODEV;
|
| 1749 |
|
|
case ISDN_CMD_GETL3:
|
| 1750 |
|
|
if (debugmode)
|
| 1751 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_GETL3\n",
|
| 1752 |
|
|
card->contrnr);
|
| 1753 |
|
|
return -ENODEV;
|
| 1754 |
|
|
case ISDN_CMD_GETEAZ:
|
| 1755 |
|
|
if (debugmode)
|
| 1756 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_GETEAZ\n",
|
| 1757 |
|
|
card->contrnr);
|
| 1758 |
|
|
return -ENODEV;
|
| 1759 |
|
|
case ISDN_CMD_SETSIL:
|
| 1760 |
|
|
if (debugmode)
|
| 1761 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_SETSIL\n",
|
| 1762 |
|
|
card->contrnr);
|
| 1763 |
|
|
return -ENODEV;
|
| 1764 |
|
|
case ISDN_CMD_GETSIL:
|
| 1765 |
|
|
if (debugmode)
|
| 1766 |
|
|
printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_GETSIL\n",
|
| 1767 |
|
|
card->contrnr);
|
| 1768 |
|
|
return -ENODEV;
|
| 1769 |
|
|
default:
|
| 1770 |
|
|
printk(KERN_ERR "capidrv-%d: ISDN_CMD_%d, Huh?\n",
|
| 1771 |
|
|
card->contrnr, c->command);
|
| 1772 |
|
|
return -EINVAL;
|
| 1773 |
|
|
}
|
| 1774 |
|
|
return 0;
|
| 1775 |
|
|
}
|
| 1776 |
|
|
|
| 1777 |
|
|
static int if_command(isdn_ctrl * c)
|
| 1778 |
|
|
{
|
| 1779 |
|
|
capidrv_contr *card = findcontrbydriverid(c->driver);
|
| 1780 |
|
|
|
| 1781 |
|
|
if (card)
|
| 1782 |
|
|
return capidrv_command(c, card);
|
| 1783 |
|
|
|
| 1784 |
|
|
printk(KERN_ERR
|
| 1785 |
|
|
"capidrv-%d: if_command %d called with invalid driverId %d!\n",
|
| 1786 |
|
|
card->contrnr, c->command, c->driver);
|
| 1787 |
|
|
return -ENODEV;
|
| 1788 |
|
|
}
|
| 1789 |
|
|
|
| 1790 |
|
|
static _cmsg sendcmsg;
|
| 1791 |
|
|
|
| 1792 |
|
|
static int if_sendbuf(int id, int channel, struct sk_buff *skb)
|
| 1793 |
|
|
{
|
| 1794 |
|
|
capidrv_contr *card = findcontrbydriverid(id);
|
| 1795 |
|
|
capidrv_bchan *bchan;
|
| 1796 |
|
|
capidrv_ncci *nccip;
|
| 1797 |
|
|
int len = skb->len;
|
| 1798 |
|
|
size_t msglen;
|
| 1799 |
|
|
__u16 errcode;
|
| 1800 |
|
|
|
| 1801 |
|
|
if (!card) {
|
| 1802 |
|
|
printk(KERN_ERR "capidrv-%d: if_sendbuf called with invalid driverId %d!\n",
|
| 1803 |
|
|
card->contrnr, id);
|
| 1804 |
|
|
return 0;
|
| 1805 |
|
|
}
|
| 1806 |
|
|
bchan = &card->bchans[channel % card->nbchan];
|
| 1807 |
|
|
nccip = bchan->nccip;
|
| 1808 |
|
|
if (!nccip || nccip->state != ST_NCCI_ACTIVE) {
|
| 1809 |
|
|
printk(KERN_ERR "capidrv-%d: if_sendbuf: %s:%d: chan not up!\n",
|
| 1810 |
|
|
card->contrnr, card->name, channel);
|
| 1811 |
|
|
return 0;
|
| 1812 |
|
|
}
|
| 1813 |
|
|
capi_fill_DATA_B3_REQ(&sendcmsg, global.appid, card->msgid++,
|
| 1814 |
|
|
nccip->ncci, /* adr */
|
| 1815 |
|
|
(__u32) skb->data, /* Data */
|
| 1816 |
|
|
skb->len, /* DataLength */
|
| 1817 |
|
|
nccip->datahandle++, /* DataHandle */
|
| 1818 |
|
|
|
| 1819 |
|
|
);
|
| 1820 |
|
|
capi_cmsg2message(&sendcmsg, sendcmsg.buf);
|
| 1821 |
|
|
msglen = CAPIMSG_LEN(sendcmsg.buf);
|
| 1822 |
|
|
if (skb_headroom(skb) < msglen) {
|
| 1823 |
|
|
struct sk_buff *nskb = dev_alloc_skb(msglen + skb->len);
|
| 1824 |
|
|
if (!nskb) {
|
| 1825 |
|
|
printk(KERN_ERR "capidrv-%d: if_sendbuf: no memory\n",
|
| 1826 |
|
|
card->contrnr);
|
| 1827 |
|
|
return 0;
|
| 1828 |
|
|
}
|
| 1829 |
|
|
#if 0
|
| 1830 |
|
|
printk(KERN_DEBUG "capidrv-%d: only %d bytes headroom\n",
|
| 1831 |
|
|
card->contrnr, skb_headroom(skb));
|
| 1832 |
|
|
#endif
|
| 1833 |
|
|
SET_SKB_FREE(nskb);
|
| 1834 |
|
|
memcpy(skb_put(nskb, msglen), sendcmsg.buf, msglen);
|
| 1835 |
|
|
memcpy(skb_put(nskb, skb->len), skb->data, skb->len);
|
| 1836 |
|
|
errcode = (*capifuncs->capi_put_message) (global.appid, nskb);
|
| 1837 |
|
|
switch (errcode) {
|
| 1838 |
|
|
case CAPI_NOERROR:
|
| 1839 |
|
|
dev_kfree_skb(skb, FREE_WRITE);
|
| 1840 |
|
|
return len;
|
| 1841 |
|
|
case CAPI_SENDQUEUEFULL:
|
| 1842 |
|
|
dev_kfree_skb(nskb, FREE_WRITE);
|
| 1843 |
|
|
return 0;
|
| 1844 |
|
|
default:
|
| 1845 |
|
|
return -1;
|
| 1846 |
|
|
}
|
| 1847 |
|
|
} else {
|
| 1848 |
|
|
memcpy(skb_push(skb, msglen), sendcmsg.buf, msglen);
|
| 1849 |
|
|
errcode = (*capifuncs->capi_put_message) (global.appid, skb);
|
| 1850 |
|
|
switch (errcode) {
|
| 1851 |
|
|
case CAPI_NOERROR:
|
| 1852 |
|
|
return len;
|
| 1853 |
|
|
case CAPI_SENDQUEUEFULL:
|
| 1854 |
|
|
return 0;
|
| 1855 |
|
|
default:
|
| 1856 |
|
|
return -1;
|
| 1857 |
|
|
}
|
| 1858 |
|
|
}
|
| 1859 |
|
|
}
|
| 1860 |
|
|
|
| 1861 |
|
|
static int if_readstat(__u8 *buf, int len, int user, int id, int channel)
|
| 1862 |
|
|
{
|
| 1863 |
|
|
capidrv_contr *card = findcontrbydriverid(id);
|
| 1864 |
|
|
int count;
|
| 1865 |
|
|
__u8 *p;
|
| 1866 |
|
|
|
| 1867 |
|
|
if (!card) {
|
| 1868 |
|
|
printk(KERN_ERR "capidrv-%d: if_readstat called with invalid driverId %d!\n",
|
| 1869 |
|
|
card->contrnr, id);
|
| 1870 |
|
|
return -ENODEV;
|
| 1871 |
|
|
}
|
| 1872 |
|
|
|
| 1873 |
|
|
for (p=buf, count=0; count < len; p++, count++) {
|
| 1874 |
|
|
if (user)
|
| 1875 |
|
|
put_user(*card->q931_read++, p);
|
| 1876 |
|
|
else
|
| 1877 |
|
|
*p = *card->q931_read++;
|
| 1878 |
|
|
if (card->q931_read > card->q931_end)
|
| 1879 |
|
|
card->q931_read = card->q931_buf;
|
| 1880 |
|
|
}
|
| 1881 |
|
|
return count;
|
| 1882 |
|
|
|
| 1883 |
|
|
}
|
| 1884 |
|
|
|
| 1885 |
|
|
static void enable_dchannel_trace(capidrv_contr *card)
|
| 1886 |
|
|
{
|
| 1887 |
|
|
__u8 manufacturer[CAPI_MANUFACTURER_LEN];
|
| 1888 |
|
|
capi_version version;
|
| 1889 |
|
|
__u16 contr = card->contrnr;
|
| 1890 |
|
|
__u16 errcode;
|
| 1891 |
|
|
__u16 avmversion[3];
|
| 1892 |
|
|
|
| 1893 |
|
|
errcode = (*capifuncs->capi_get_manufacturer)(contr, manufacturer);
|
| 1894 |
|
|
if (errcode != CAPI_NOERROR) {
|
| 1895 |
|
|
printk(KERN_ERR "%s: can't get manufacturer (0x%x)\n",
|
| 1896 |
|
|
card->name, errcode);
|
| 1897 |
|
|
return;
|
| 1898 |
|
|
}
|
| 1899 |
|
|
if (strstr(manufacturer, "AVM") == 0) {
|
| 1900 |
|
|
printk(KERN_ERR "%s: not from AVM, no d-channel trace possible\n",
|
| 1901 |
|
|
card->name);
|
| 1902 |
|
|
return;
|
| 1903 |
|
|
}
|
| 1904 |
|
|
errcode = (*capifuncs->capi_get_version)(contr, &version);
|
| 1905 |
|
|
if (errcode != CAPI_NOERROR) {
|
| 1906 |
|
|
printk(KERN_ERR "%s: can't get version (0x%x)\n",
|
| 1907 |
|
|
card->name, errcode);
|
| 1908 |
|
|
return;
|
| 1909 |
|
|
}
|
| 1910 |
|
|
avmversion[0] = (version.majormanuversion >> 4) & 0x0f;
|
| 1911 |
|
|
avmversion[1] = (version.majormanuversion << 4) & 0xf0;
|
| 1912 |
|
|
avmversion[1] |= (version.minormanuversion >> 4) & 0x0f;
|
| 1913 |
|
|
avmversion[2] |= version.minormanuversion & 0x0f;
|
| 1914 |
|
|
|
| 1915 |
|
|
if (avmversion[0] > 3 || (avmversion[0] == 3 && avmversion[1] > 5)) {
|
| 1916 |
|
|
printk(KERN_INFO "%s: D2 trace enabled\n", card->name);
|
| 1917 |
|
|
capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.appid,
|
| 1918 |
|
|
card->msgid++,
|
| 1919 |
|
|
contr,
|
| 1920 |
|
|
0x214D5641, /* ManuID */
|
| 1921 |
|
|
0, /* Class */
|
| 1922 |
|
|
1, /* Function */
|
| 1923 |
|
|
(_cstruct)"\004\200\014\000\000");
|
| 1924 |
|
|
} else {
|
| 1925 |
|
|
printk(KERN_INFO "%s: D3 trace enabled\n", card->name);
|
| 1926 |
|
|
capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.appid,
|
| 1927 |
|
|
card->msgid++,
|
| 1928 |
|
|
contr,
|
| 1929 |
|
|
0x214D5641, /* ManuID */
|
| 1930 |
|
|
0, /* Class */
|
| 1931 |
|
|
1, /* Function */
|
| 1932 |
|
|
(_cstruct)"\004\002\003\000\000");
|
| 1933 |
|
|
}
|
| 1934 |
|
|
send_message(card, &cmdcmsg);
|
| 1935 |
|
|
}
|
| 1936 |
|
|
|
| 1937 |
|
|
static int capidrv_addcontr(__u16 contr, struct capi_profile *profp)
|
| 1938 |
|
|
{
|
| 1939 |
|
|
capidrv_contr *card;
|
| 1940 |
|
|
isdn_ctrl cmd;
|
| 1941 |
|
|
char id[20];
|
| 1942 |
|
|
int i;
|
| 1943 |
|
|
|
| 1944 |
|
|
sprintf(id, "capidrv-%d", contr);
|
| 1945 |
|
|
if (!(card = (capidrv_contr *) kmalloc(sizeof(capidrv_contr), GFP_ATOMIC))) {
|
| 1946 |
|
|
printk(KERN_WARNING
|
| 1947 |
|
|
"capidrv: (%s) Could not allocate contr-struct.\n", id);
|
| 1948 |
|
|
return -1;
|
| 1949 |
|
|
}
|
| 1950 |
|
|
memset(card, 0, sizeof(capidrv_contr));
|
| 1951 |
|
|
strcpy(card->name, id);
|
| 1952 |
|
|
card->contrnr = contr;
|
| 1953 |
|
|
card->nbchan = profp->nbchannel;
|
| 1954 |
|
|
card->bchans = (capidrv_bchan *) kmalloc(sizeof(capidrv_bchan) * card->nbchan, GFP_ATOMIC);
|
| 1955 |
|
|
if (!card->bchans) {
|
| 1956 |
|
|
printk(KERN_WARNING
|
| 1957 |
|
|
"capidrv: (%s) Could not allocate bchan-structs.\n", id);
|
| 1958 |
|
|
kfree(card);
|
| 1959 |
|
|
return -1;
|
| 1960 |
|
|
}
|
| 1961 |
|
|
card->interface.channels = profp->nbchannel;
|
| 1962 |
|
|
card->interface.maxbufsize = 2048;
|
| 1963 |
|
|
card->interface.command = if_command;
|
| 1964 |
|
|
card->interface.writebuf_skb = if_sendbuf;
|
| 1965 |
|
|
card->interface.writecmd = 0;
|
| 1966 |
|
|
card->interface.readstat = if_readstat;
|
| 1967 |
|
|
card->interface.features = ISDN_FEATURE_L2_X75I |
|
| 1968 |
|
|
ISDN_FEATURE_L2_X75UI |
|
| 1969 |
|
|
ISDN_FEATURE_L2_X75BUI |
|
| 1970 |
|
|
ISDN_FEATURE_L2_HDLC |
|
| 1971 |
|
|
ISDN_FEATURE_L2_TRANS |
|
| 1972 |
|
|
ISDN_FEATURE_L3_TRANS |
|
| 1973 |
|
|
ISDN_FEATURE_P_UNKNOWN;
|
| 1974 |
|
|
card->interface.hl_hdrlen = 22; /* len of DATA_B3_REQ */
|
| 1975 |
|
|
strncpy(card->interface.id, id, sizeof(card->interface.id) - 1);
|
| 1976 |
|
|
card->next = global.contr_list;
|
| 1977 |
|
|
global.contr_list = card;
|
| 1978 |
|
|
global.ncontr++;
|
| 1979 |
|
|
card->q931_read = card->q931_buf;
|
| 1980 |
|
|
card->q931_write = card->q931_buf;
|
| 1981 |
|
|
card->q931_end = card->q931_buf + sizeof(card->q931_buf) - 1;
|
| 1982 |
|
|
|
| 1983 |
|
|
if (!register_isdn(&card->interface)) {
|
| 1984 |
|
|
global.contr_list = global.contr_list->next;
|
| 1985 |
|
|
printk(KERN_ERR "capidrv: Unable to register contr %s\n", id);
|
| 1986 |
|
|
kfree(card->bchans);
|
| 1987 |
|
|
kfree(card);
|
| 1988 |
|
|
return -1;
|
| 1989 |
|
|
}
|
| 1990 |
|
|
card->myid = card->interface.channels;
|
| 1991 |
|
|
|
| 1992 |
|
|
memset(card->bchans, 0, sizeof(capidrv_bchan) * card->nbchan);
|
| 1993 |
|
|
for (i = 0; i < card->nbchan; i++) {
|
| 1994 |
|
|
card->bchans[i].contr = card;
|
| 1995 |
|
|
}
|
| 1996 |
|
|
|
| 1997 |
|
|
cmd.driver = card->myid;
|
| 1998 |
|
|
cmd.command = ISDN_STAT_RUN;
|
| 1999 |
|
|
card->interface.statcallb(&cmd);
|
| 2000 |
|
|
|
| 2001 |
|
|
card->cipmask = 0x1FFF03FF; /* any */
|
| 2002 |
|
|
card->cipmask2 = 0;
|
| 2003 |
|
|
|
| 2004 |
|
|
capi_fill_LISTEN_REQ(&cmdcmsg, global.appid,
|
| 2005 |
|
|
card->msgid++,
|
| 2006 |
|
|
contr, /* controller */
|
| 2007 |
|
|
1 << 6, /* Infomask */
|
| 2008 |
|
|
card->cipmask,
|
| 2009 |
|
|
card->cipmask2,
|
| 2010 |
|
|
0, 0);
|
| 2011 |
|
|
send_message(card, &cmdcmsg);
|
| 2012 |
|
|
listen_change_state(card, EV_LISTEN_REQ);
|
| 2013 |
|
|
|
| 2014 |
|
|
printk(KERN_INFO "%s: now up (%d B channels)\n",
|
| 2015 |
|
|
card->name, card->nbchan);
|
| 2016 |
|
|
|
| 2017 |
|
|
if (card->nbchan == 2) /* no T1 */
|
| 2018 |
|
|
enable_dchannel_trace(card);
|
| 2019 |
|
|
|
| 2020 |
|
|
return 0;
|
| 2021 |
|
|
}
|
| 2022 |
|
|
|
| 2023 |
|
|
static int capidrv_delcontr(__u16 contr)
|
| 2024 |
|
|
{
|
| 2025 |
|
|
capidrv_contr **pp, *card;
|
| 2026 |
|
|
isdn_ctrl cmd;
|
| 2027 |
|
|
int i;
|
| 2028 |
|
|
|
| 2029 |
|
|
for (pp = &global.contr_list; *pp; pp = &(*pp)->next) {
|
| 2030 |
|
|
if ((*pp)->contrnr == contr)
|
| 2031 |
|
|
break;
|
| 2032 |
|
|
}
|
| 2033 |
|
|
if (!*pp) {
|
| 2034 |
|
|
printk(KERN_ERR "capidrv: delcontr: no contr %u\n", contr);
|
| 2035 |
|
|
return -1;
|
| 2036 |
|
|
}
|
| 2037 |
|
|
card = *pp;
|
| 2038 |
|
|
*pp = (*pp)->next;
|
| 2039 |
|
|
global.ncontr--;
|
| 2040 |
|
|
|
| 2041 |
|
|
for (i = 0; i < card->nbchan; i++) {
|
| 2042 |
|
|
if (card->bchans[i].nccip)
|
| 2043 |
|
|
free_ncci(card, card->bchans[i].nccip);
|
| 2044 |
|
|
if (card->bchans[i].plcip)
|
| 2045 |
|
|
free_plci(card, card->bchans[i].plcip);
|
| 2046 |
|
|
if (card->plci_list)
|
| 2047 |
|
|
printk(KERN_ERR "capidrv: bug in free_plci()\n");
|
| 2048 |
|
|
}
|
| 2049 |
|
|
kfree(card->bchans);
|
| 2050 |
|
|
|
| 2051 |
|
|
cmd.command = ISDN_STAT_UNLOAD;
|
| 2052 |
|
|
cmd.driver = card->myid;
|
| 2053 |
|
|
card->interface.statcallb(&cmd);
|
| 2054 |
|
|
|
| 2055 |
|
|
printk(KERN_INFO "%s: now down.\n", card->name);
|
| 2056 |
|
|
|
| 2057 |
|
|
kfree(card);
|
| 2058 |
|
|
|
| 2059 |
|
|
return 0;
|
| 2060 |
|
|
}
|
| 2061 |
|
|
|
| 2062 |
|
|
|
| 2063 |
|
|
static void lower_callback(unsigned int cmd, __u16 contr, void *data)
|
| 2064 |
|
|
{
|
| 2065 |
|
|
switch (cmd) {
|
| 2066 |
|
|
case KCI_CONTRUP:
|
| 2067 |
|
|
(void) capidrv_addcontr(contr, (capi_profile *) data);
|
| 2068 |
|
|
break;
|
| 2069 |
|
|
case KCI_CONTRDOWN:
|
| 2070 |
|
|
(void) capidrv_delcontr(contr);
|
| 2071 |
|
|
break;
|
| 2072 |
|
|
}
|
| 2073 |
|
|
}
|
| 2074 |
|
|
|
| 2075 |
|
|
static struct capi_interface_user cuser = {
|
| 2076 |
|
|
"capidrv",
|
| 2077 |
|
|
lower_callback
|
| 2078 |
|
|
};
|
| 2079 |
|
|
|
| 2080 |
|
|
#ifdef MODULE
|
| 2081 |
|
|
#define capidrv_init init_module
|
| 2082 |
|
|
#endif
|
| 2083 |
|
|
|
| 2084 |
|
|
int capidrv_init(void)
|
| 2085 |
|
|
{
|
| 2086 |
|
|
struct capi_register_params rparam;
|
| 2087 |
|
|
capi_profile profile;
|
| 2088 |
|
|
char rev[10];
|
| 2089 |
|
|
char *p;
|
| 2090 |
|
|
__u32 ncontr, contr;
|
| 2091 |
|
|
__u16 errcode;
|
| 2092 |
|
|
|
| 2093 |
|
|
capifuncs = attach_capi_interface(&cuser);
|
| 2094 |
|
|
|
| 2095 |
|
|
if (!capifuncs)
|
| 2096 |
|
|
return -EIO;
|
| 2097 |
|
|
|
| 2098 |
|
|
#ifndef HAS_NEW_SYMTAB
|
| 2099 |
|
|
/* No symbols to export, hide all symbols */
|
| 2100 |
|
|
register_symtab(NULL);
|
| 2101 |
|
|
#endif
|
| 2102 |
|
|
|
| 2103 |
|
|
if ((p = strchr(revision, ':'))) {
|
| 2104 |
|
|
strcpy(rev, p + 1);
|
| 2105 |
|
|
p = strchr(rev, '$');
|
| 2106 |
|
|
*p = 0;
|
| 2107 |
|
|
} else
|
| 2108 |
|
|
strcpy(rev, " ??? ");
|
| 2109 |
|
|
|
| 2110 |
|
|
rparam.level3cnt = -2; /* number of bchannels twice */
|
| 2111 |
|
|
rparam.datablkcnt = 16;
|
| 2112 |
|
|
rparam.datablklen = 2048;
|
| 2113 |
|
|
errcode = (*capifuncs->capi_register) (&rparam, &global.appid);
|
| 2114 |
|
|
if (errcode) {
|
| 2115 |
|
|
detach_capi_interface(&cuser);
|
| 2116 |
|
|
return -EIO;
|
| 2117 |
|
|
}
|
| 2118 |
|
|
|
| 2119 |
|
|
errcode = (*capifuncs->capi_get_profile) (0, &profile);
|
| 2120 |
|
|
if (errcode != CAPI_NOERROR) {
|
| 2121 |
|
|
(void) (*capifuncs->capi_release) (global.appid);
|
| 2122 |
|
|
detach_capi_interface(&cuser);
|
| 2123 |
|
|
return -EIO;
|
| 2124 |
|
|
}
|
| 2125 |
|
|
|
| 2126 |
|
|
(void) (*capifuncs->capi_set_signal) (global.appid, capidrv_signal, 0);
|
| 2127 |
|
|
|
| 2128 |
|
|
ncontr = profile.ncontroller;
|
| 2129 |
|
|
for (contr = 1; contr <= ncontr; contr++) {
|
| 2130 |
|
|
errcode = (*capifuncs->capi_get_profile) (contr, &profile);
|
| 2131 |
|
|
if (errcode != CAPI_NOERROR)
|
| 2132 |
|
|
continue;
|
| 2133 |
|
|
(void) capidrv_addcontr(contr, &profile);
|
| 2134 |
|
|
}
|
| 2135 |
|
|
|
| 2136 |
|
|
return 0;
|
| 2137 |
|
|
}
|
| 2138 |
|
|
|
| 2139 |
|
|
#ifdef MODULE
|
| 2140 |
|
|
void cleanup_module(void)
|
| 2141 |
|
|
{
|
| 2142 |
|
|
capidrv_contr *card, *next;
|
| 2143 |
|
|
char rev[10];
|
| 2144 |
|
|
char *p;
|
| 2145 |
|
|
|
| 2146 |
|
|
if ((p = strchr(revision, ':'))) {
|
| 2147 |
|
|
strcpy(rev, p + 1);
|
| 2148 |
|
|
p = strchr(rev, '$');
|
| 2149 |
|
|
*p = 0;
|
| 2150 |
|
|
} else {
|
| 2151 |
|
|
strcpy(rev, " ??? ");
|
| 2152 |
|
|
}
|
| 2153 |
|
|
|
| 2154 |
|
|
for (card = global.contr_list; card; card = next) {
|
| 2155 |
|
|
next = card->next;
|
| 2156 |
|
|
capidrv_delcontr(card->contrnr);
|
| 2157 |
|
|
}
|
| 2158 |
|
|
|
| 2159 |
|
|
(void) (*capifuncs->capi_release) (global.appid);
|
| 2160 |
|
|
detach_capi_interface(&cuser);
|
| 2161 |
|
|
|
| 2162 |
|
|
printk(KERN_NOTICE "capidrv: Rev%s: unloaded\n", rev);
|
| 2163 |
|
|
}
|
| 2164 |
|
|
|
| 2165 |
|
|
#endif
|
