isdn: remove isdn4linux

With all isdn4linux hardware drivers gone, this is only a wrapper around
CAPI to support old user space. However, from looking at the mailing
list, it seems that the last time anyone asked about it was in 2014,
when the upgrade from a linux-2.4 installation failed, and mISDN was
suggested as a replacement.

The largest public ISDN network (Deutsche Telekom) was supposed to be
shut down 2018, which must have drastically reduced the number of legacy
installations.

When we last discussed removing i4l in 2016, Karsten Keil suggested
revisiting this in 2018. I guess this is overdue.

Link: http://listserv.isdn4linux.de/pipermail/isdn4linux/2014-October/006165.html
Link: https://patchwork.kernel.org/patch/8484861/#17900371
Link: https://listserv.isdn4linux.de/pipermail/isdn4linux/2019-April/thread.html
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 0 insertions, 2674 deletions

diff --git a/drivers/isdn/capi/Kconfig b/drivers/isdn/capi/Kconfig
index abaadce376c5..089dbee18f36 100644
--- a/drivers/isdn/capi/Kconfig
+++ b/drivers/isdn/capi/Kconfig
@@ -27,15 +27,6 @@ config ISDN_CAPI_MIDDLEWARE
 	  device.  If you want to use pppd with pppdcapiplugin to dial up to
 	  your ISP, say Y here.
 
-config ISDN_CAPI_CAPIDRV
-	tristate "CAPI2.0 capidrv interface support"
-	depends on ISDN_I4L
-	help
-	  This option provides the glue code to hook up CAPI driven cards to
-	  the legacy isdn4linux link layer.  If you have a card which is
-	  supported by a CAPI driver, but still want to use old features like
-	  ippp interfaces or ttyI emulation, say Y/M here.
-
 config ISDN_CAPI_CAPIDRV_VERBOSE
 	bool "Verbose reason code reporting"
 	depends on ISDN_CAPI_CAPIDRV
diff --git a/drivers/isdn/capi/capidrv.c b/drivers/isdn/capi/capidrv.c
deleted file mode 100644
index e8949f3dcae1..000000000000
--- a/drivers/isdn/capi/capidrv.c
+++ /dev/null
@@ -1,2525 +0,0 @@
-/* $Id: capidrv.c,v 1.1.2.2 2004/01/12 23:17:24 keil Exp $
- *
- * ISDN4Linux Driver, using capi20 interface (kernelcapi)
- *
- * Copyright 1997 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#include <linux/compiler.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/kernel.h>
-#include <linux/major.h>
-#include <linux/slab.h>
-#include <linux/fcntl.h>
-#include <linux/fs.h>
-#include <linux/signal.h>
-#include <linux/mm.h>
-#include <linux/timer.h>
-#include <linux/wait.h>
-#include <linux/skbuff.h>
-#include <linux/isdn.h>
-#include <linux/isdnif.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <linux/capi.h>
-#include <linux/kernelcapi.h>
-#include <linux/ctype.h>
-#include <linux/init.h>
-#include <linux/moduleparam.h>
-
-#include <linux/isdn/capiutil.h>
-#include <linux/isdn/capicmd.h>
-#include "capidrv.h"
-
-static int debugmode = 0;
-
-MODULE_DESCRIPTION("CAPI4Linux: Interface to ISDN4Linux");
-MODULE_AUTHOR("Carsten Paeth");
-MODULE_LICENSE("GPL");
-module_param(debugmode, uint, S_IRUGO | S_IWUSR);
-
-/* -------- type definitions ----------------------------------------- */
-
-
-struct capidrv_contr {
-
-	struct capidrv_contr *next;
-	struct module *owner;
-	u32 contrnr;
-	char name[20];
-
-	/*
-	 * for isdn4linux
-	 */
-	isdn_if interface;
-	int myid;
-
-	/*
-	 * LISTEN state
-	 */
-	int state;
-	u32 cipmask;
-	u32 cipmask2;
-	struct timer_list listentimer;
-
-	/*
-	 * ID of capi message sent
-	 */
-	u16 msgid;
-
-	/*
-	 * B-Channels
-	 */
-	int nbchan;
-	struct capidrv_bchan {
-		struct capidrv_contr *contr;
-		u8 msn[ISDN_MSNLEN];
-		int l2;
-		int l3;
-		u8 num[ISDN_MSNLEN];
-		u8 mynum[ISDN_MSNLEN];
-		int si1;
-		int si2;
-		int incoming;
-		int disconnecting;
-		struct capidrv_plci {
-			struct capidrv_plci *next;
-			u32 plci;
-			u32 ncci;	/* ncci for CONNECT_ACTIVE_IND */
-			u16 msgid;	/* to identfy CONNECT_CONF */
-			int chan;
-			int state;
-			int leasedline;
-			struct capidrv_ncci {
-				struct capidrv_ncci *next;
-				struct capidrv_plci *plcip;
-				u32 ncci;
-				u16 msgid;	/* to identfy CONNECT_B3_CONF */
-				int chan;
-				int state;
-				int oldstate;
-				/* */
-				u16 datahandle;
-				struct ncci_datahandle_queue {
-					struct ncci_datahandle_queue *next;
-					u16                         datahandle;
-					int                           len;
-				} *ackqueue;
-			} *ncci_list;
-		} *plcip;
-		struct capidrv_ncci *nccip;
-	} *bchans;
-
-	struct capidrv_plci *plci_list;
-
-	/* for q931 data */
-	u8  q931_buf[4096];
-	u8 *q931_read;
-	u8 *q931_write;
-	u8 *q931_end;
-};
-
-
-struct capidrv_data {
-	struct capi20_appl ap;
-	int ncontr;
-	struct capidrv_contr *contr_list;
-};
-
-typedef struct capidrv_plci capidrv_plci;
-typedef struct capidrv_ncci capidrv_ncci;
-typedef struct capidrv_contr capidrv_contr;
-typedef struct capidrv_data capidrv_data;
-typedef struct capidrv_bchan capidrv_bchan;
-
-/* -------- data definitions ----------------------------------------- */
-
-static capidrv_data global;
-static DEFINE_SPINLOCK(global_lock);
-
-static void handle_dtrace_data(capidrv_contr *card,
-			       int send, int level2, u8 *data, u16 len);
-
-/* -------- convert functions ---------------------------------------- */
-
-static inline u32 b1prot(int l2, int l3)
-{
-	switch (l2) {
-	case ISDN_PROTO_L2_X75I:
-	case ISDN_PROTO_L2_X75UI:
-	case ISDN_PROTO_L2_X75BUI:
-		return 0;
-	case ISDN_PROTO_L2_HDLC:
-	default:
-		return 0;
-	case ISDN_PROTO_L2_TRANS:
-		return 1;
-	case ISDN_PROTO_L2_V11096:
-	case ISDN_PROTO_L2_V11019:
-	case ISDN_PROTO_L2_V11038:
-		return 2;
-	case ISDN_PROTO_L2_FAX:
-		return 4;
-	case ISDN_PROTO_L2_MODEM:
-		return 8;
-	}
-}
-
-static inline u32 b2prot(int l2, int l3)
-{
-	switch (l2) {
-	case ISDN_PROTO_L2_X75I:
-	case ISDN_PROTO_L2_X75UI:
-	case ISDN_PROTO_L2_X75BUI:
-	default:
-		return 0;
-	case ISDN_PROTO_L2_HDLC:
-	case ISDN_PROTO_L2_TRANS:
-	case ISDN_PROTO_L2_V11096:
-	case ISDN_PROTO_L2_V11019:
-	case ISDN_PROTO_L2_V11038:
-	case ISDN_PROTO_L2_MODEM:
-		return 1;
-	case ISDN_PROTO_L2_FAX:
-		return 4;
-	}
-}
-
-static inline u32 b3prot(int l2, int l3)
-{
-	switch (l2) {
-	case ISDN_PROTO_L2_X75I:
-	case ISDN_PROTO_L2_X75UI:
-	case ISDN_PROTO_L2_X75BUI:
-	case ISDN_PROTO_L2_HDLC:
-	case ISDN_PROTO_L2_TRANS:
-	case ISDN_PROTO_L2_V11096:
-	case ISDN_PROTO_L2_V11019:
-	case ISDN_PROTO_L2_V11038:
-	case ISDN_PROTO_L2_MODEM:
-	default:
-		return 0;
-	case ISDN_PROTO_L2_FAX:
-		return 4;
-	}
-}
-
-static _cstruct b1config_async_v110(u16 rate)
-{
-	/* CAPI-Spec "B1 Configuration" */
-	static unsigned char buf[9];
-	buf[0] = 8; /* len */
-	/* maximum bitrate */
-	buf[1] = rate & 0xff; buf[2] = (rate >> 8) & 0xff;
-	buf[3] = 8; buf[4] = 0; /* 8 bits per character */
-	buf[5] = 0; buf[6] = 0; /* parity none */
-	buf[7] = 0; buf[8] = 0; /* 1 stop bit */
-	return buf;
-}
-
-static _cstruct b1config(int l2, int l3)
-{
-	switch (l2) {
-	case ISDN_PROTO_L2_X75I:
-	case ISDN_PROTO_L2_X75UI:
-	case ISDN_PROTO_L2_X75BUI:
-	case ISDN_PROTO_L2_HDLC:
-	case ISDN_PROTO_L2_TRANS:
-	default:
-		return NULL;
-	case ISDN_PROTO_L2_V11096:
-		return b1config_async_v110(9600);
-	case ISDN_PROTO_L2_V11019:
-		return b1config_async_v110(19200);
-	case ISDN_PROTO_L2_V11038:
-		return b1config_async_v110(38400);
-	}
-}
-
-static inline u16 si2cip(u8 si1, u8 si2)
-{
-	static const u8 cip[17][5] =
-		{
-			/*  0  1  2  3  4  */
-			{0, 0, 0, 0, 0},	/*0 */
-			{16, 16, 4, 26, 16},	/*1 */
-			{17, 17, 17, 4, 4},	/*2 */
-			{2, 2, 2, 2, 2},	/*3 */
-			{18, 18, 18, 18, 18},	/*4 */
-			{2, 2, 2, 2, 2},	/*5 */
-			{0, 0, 0, 0, 0},	/*6 */
-			{2, 2, 2, 2, 2},	/*7 */
-			{2, 2, 2, 2, 2},	/*8 */
-			{21, 21, 21, 21, 21},	/*9 */
-			{19, 19, 19, 19, 19},	/*10 */
-			{0, 0, 0, 0, 0},	/*11 */
-			{0, 0, 0, 0, 0},	/*12 */
-			{0, 0, 0, 0, 0},	/*13 */
-			{0, 0, 0, 0, 0},	/*14 */
-			{22, 22, 22, 22, 22},	/*15 */
-			{27, 27, 27, 28, 27}	/*16 */
-		};
-	if (si1 > 16)
-		si1 = 0;
-	if (si2 > 4)
-		si2 = 0;
-
-	return (u16) cip[si1][si2];
-}
-
-static inline u8 cip2si1(u16 cipval)
-{
-	static const u8 si[32] =
-		{7, 1, 7, 7, 1, 1, 7, 7,	/*0-7 */
-		 7, 1, 0, 0, 0, 0, 0, 0,	/*8-15 */
-		 1, 2, 4, 10, 9, 9, 15, 7,	/*16-23 */
-		 7, 7, 1, 16, 16, 0, 0, 0};	/*24-31 */
-
-	if (cipval > 31)
-		cipval = 0;	/* .... */
-	return si[cipval];
-}
-
-static inline u8 cip2si2(u16 cipval)
-{
-	static const u8 si[32] =
-		{0, 0, 0, 0, 2, 3, 0, 0,	/*0-7 */
-		 0, 3, 0, 0, 0, 0, 0, 0,	/*8-15 */
-		 1, 2, 0, 0, 9, 0, 0, 0,	/*16-23 */
-		 0, 0, 3, 2, 3, 0, 0, 0};	/*24-31 */
-
-	if (cipval > 31)
-		cipval = 0;	/* .... */
-	return si[cipval];
-}
-
-
-/* -------- controller management ------------------------------------- */
-
-static inline capidrv_contr *findcontrbydriverid(int driverid)
-{
-	unsigned long flags;
-	capidrv_contr *p;
-
-	spin_lock_irqsave(&global_lock, flags);
-	for (p = global.contr_list; p; p = p->next)
-		if (p->myid == driverid)
-			break;
-	spin_unlock_irqrestore(&global_lock, flags);
-	return p;
-}
-
-static capidrv_contr *findcontrbynumber(u32 contr)
-{
-	unsigned long flags;
-	capidrv_contr *p = global.contr_list;
-
-	spin_lock_irqsave(&global_lock, flags);
-	for (p = global.contr_list; p; p = p->next)
-		if (p->contrnr == contr)
-			break;
-	spin_unlock_irqrestore(&global_lock, flags);
-	return p;
-}
-
-
-/* -------- plci management ------------------------------------------ */
-
-static capidrv_plci *new_plci(capidrv_contr *card, int chan)
-{
-	capidrv_plci *plcip;
-
-	plcip = kzalloc(sizeof(capidrv_plci), GFP_ATOMIC);
-
-	if (plcip == NULL)
-		return NULL;
-
-	plcip->state = ST_PLCI_NONE;
-	plcip->plci = 0;
-	plcip->msgid = 0;
-	plcip->chan = chan;
-	plcip->next = card->plci_list;
-	card->plci_list = plcip;
-	card->bchans[chan].plcip = plcip;
-
-	return plcip;
-}
-
-static capidrv_plci *find_plci_by_plci(capidrv_contr *card, u32 plci)
-{
-	capidrv_plci *p;
-	for (p = card->plci_list; p; p = p->next)
-		if (p->plci == plci)
-			return p;
-	return NULL;
-}
-
-static capidrv_plci *find_plci_by_msgid(capidrv_contr *card, u16 msgid)
-{
-	capidrv_plci *p;
-	for (p = card->plci_list; p; p = p->next)
-		if (p->msgid == msgid)
-			return p;
-	return NULL;
-}
-
-static capidrv_plci *find_plci_by_ncci(capidrv_contr *card, u32 ncci)
-{
-	capidrv_plci *p;
-	for (p = card->plci_list; p; p = p->next)
-		if (p->plci == (ncci & 0xffff))
-			return p;
-	return NULL;
-}
-
-static void free_plci(capidrv_contr *card, capidrv_plci *plcip)
-{
-	capidrv_plci **pp;
-
-	for (pp = &card->plci_list; *pp; pp = &(*pp)->next) {
-		if (*pp == plcip) {
-			*pp = (*pp)->next;
-			card->bchans[plcip->chan].plcip = NULL;
-			card->bchans[plcip->chan].disconnecting = 0;
-			card->bchans[plcip->chan].incoming = 0;
-			kfree(plcip);
-			return;
-		}
-	}
-	printk(KERN_ERR "capidrv-%d: free_plci %p (0x%x) not found, Huh?\n",
-	       card->contrnr, plcip, plcip->plci);
-}
-
-/* -------- ncci management ------------------------------------------ */
-
-static inline capidrv_ncci *new_ncci(capidrv_contr *card,
-				     capidrv_plci *plcip,
-				     u32 ncci)
-{
-	capidrv_ncci *nccip;
-
-	nccip = kzalloc(sizeof(capidrv_ncci), GFP_ATOMIC);
-
-	if (nccip == NULL)
-		return NULL;
-
-	nccip->ncci = ncci;
-	nccip->state = ST_NCCI_NONE;
-	nccip->plcip = plcip;
-	nccip->chan = plcip->chan;
-	nccip->datahandle = 0;
-
-	nccip->next = plcip->ncci_list;
-	plcip->ncci_list = nccip;
-
-	card->bchans[plcip->chan].nccip = nccip;
-
-	return nccip;
-}
-
-static inline capidrv_ncci *find_ncci(capidrv_contr *card, u32 ncci)
-{
-	capidrv_plci *plcip;
-	capidrv_ncci *p;
-
-	if ((plcip = find_plci_by_ncci(card, ncci)) == NULL)
-		return NULL;
-
-	for (p = plcip->ncci_list; p; p = p->next)
-		if (p->ncci == ncci)
-			return p;
-	return NULL;
-}
-
-static inline capidrv_ncci *find_ncci_by_msgid(capidrv_contr *card,
-					       u32 ncci, u16 msgid)
-{
-	capidrv_plci *plcip;
-	capidrv_ncci *p;
-
-	if ((plcip = find_plci_by_ncci(card, ncci)) == NULL)
-		return NULL;
-
-	for (p = plcip->ncci_list; p; p = p->next)
-		if (p->msgid == msgid)
-			return p;
-	return NULL;
-}
-
-static void free_ncci(capidrv_contr *card, struct capidrv_ncci *nccip)
-{
-	struct capidrv_ncci **pp;
-
-	for (pp = &(nccip->plcip->ncci_list); *pp; pp = &(*pp)->next) {
-		if (*pp == nccip) {
-			*pp = (*pp)->next;
-			break;
-		}
-	}
-	card->bchans[nccip->chan].nccip = NULL;
-	kfree(nccip);
-}
-
-static int capidrv_add_ack(struct capidrv_ncci *nccip,
-			   u16 datahandle, int len)
-{
-	struct ncci_datahandle_queue *n, **pp;
-
-	n = kmalloc(sizeof(struct ncci_datahandle_queue), GFP_ATOMIC);
-	if (!n) {
-		printk(KERN_ERR "capidrv: kmalloc ncci_datahandle failed\n");
-		return -1;
-	}
-	n->next = NULL;
-	n->datahandle = datahandle;
-	n->len = len;
-	for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next);
-	*pp = n;
-	return 0;
-}
-
-static int capidrv_del_ack(struct capidrv_ncci *nccip, u16 datahandle)
-{
-	struct ncci_datahandle_queue **pp, *p;
-	int len;
-
-	for (pp = &nccip->ackqueue; *pp; pp = &(*pp)->next) {
-		if ((*pp)->datahandle == datahandle) {
-			p = *pp;
-			len = p->len;
-			*pp = (*pp)->next;
-			kfree(p);
-			return len;
-		}
-	}
-	return -1;
-}
-
-/* -------- convert and send capi message ---------------------------- */
-
-static void send_message(capidrv_contr *card, _cmsg *cmsg)
-{
-	struct sk_buff *skb;
-	size_t len;
-
-	if (capi_cmsg2message(cmsg, cmsg->buf)) {
-		printk(KERN_ERR "capidrv::send_message: parser failure\n");
-		return;
-	}
-	len = CAPIMSG_LEN(cmsg->buf);
-	skb = alloc_skb(len, GFP_ATOMIC);
-	if (!skb) {
-		printk(KERN_ERR "capidrv::send_message: can't allocate mem\n");
-		return;
-	}
-	skb_put_data(skb, cmsg->buf, len);
-	if (capi20_put_message(&global.ap, skb) != CAPI_NOERROR)
-		kfree_skb(skb);
-}
-
-/* -------- state machine -------------------------------------------- */
-
-struct listenstatechange {
-	int actstate;
-	int nextstate;
-	int event;
-};
-
-static struct listenstatechange listentable[] =
-{
-	{ST_LISTEN_NONE, ST_LISTEN_WAIT_CONF, EV_LISTEN_REQ},
-	{ST_LISTEN_ACTIVE, ST_LISTEN_ACTIVE_WAIT_CONF, EV_LISTEN_REQ},
-	{ST_LISTEN_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_ERROR},
-	{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_ERROR},
-	{ST_LISTEN_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_EMPTY},
-	{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_NONE, EV_LISTEN_CONF_EMPTY},
-	{ST_LISTEN_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_OK},
-	{ST_LISTEN_ACTIVE_WAIT_CONF, ST_LISTEN_ACTIVE, EV_LISTEN_CONF_OK},
-	{},
-};
-
-static void listen_change_state(capidrv_contr *card, int event)
-{
-	struct listenstatechange *p = listentable;
-	while (p->event) {
-		if (card->state == p->actstate && p->event == event) {
-			if (debugmode)
-				printk(KERN_DEBUG "capidrv-%d: listen_change_state %d -> %d\n",
-				       card->contrnr, card->state, p->nextstate);
-			card->state = p->nextstate;
-			return;
-		}
-		p++;
-	}
-	printk(KERN_ERR "capidrv-%d: listen_change_state state=%d event=%d ????\n",
-	       card->contrnr, card->state, event);
-
-}
-
-/* ------------------------------------------------------------------ */
-
-static void p0(capidrv_contr *card, capidrv_plci *plci)
-{
-	isdn_ctrl cmd;
-
-	card->bchans[plci->chan].contr = NULL;
-	cmd.command = ISDN_STAT_DHUP;
-	cmd.driver = card->myid;
-	cmd.arg = plci->chan;
-	card->interface.statcallb(&cmd);
-	free_plci(card, plci);
-}
-
-/* ------------------------------------------------------------------ */
-
-struct plcistatechange {
-	int actstate;
-	int nextstate;
-	int event;
-	void (*changefunc)(capidrv_contr *card, capidrv_plci *plci);
-};
-
-static struct plcistatechange plcitable[] =
-{
-	/* P-0 */
-	{ST_PLCI_NONE, ST_PLCI_OUTGOING, EV_PLCI_CONNECT_REQ, NULL},
-	{ST_PLCI_NONE, ST_PLCI_ALLOCATED, EV_PLCI_FACILITY_IND_UP, NULL},
-	{ST_PLCI_NONE, ST_PLCI_INCOMING, EV_PLCI_CONNECT_IND, NULL},
-	{ST_PLCI_NONE, ST_PLCI_RESUMEING, EV_PLCI_RESUME_REQ, NULL},
-	/* P-0.1 */
-	{ST_PLCI_OUTGOING, ST_PLCI_NONE, EV_PLCI_CONNECT_CONF_ERROR, p0},
-	{ST_PLCI_OUTGOING, ST_PLCI_ALLOCATED, EV_PLCI_CONNECT_CONF_OK, NULL},
-	/* P-1 */
-	{ST_PLCI_ALLOCATED, ST_PLCI_ACTIVE, EV_PLCI_CONNECT_ACTIVE_IND, NULL},
-	{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, NULL},
-	{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, NULL},
-	{ST_PLCI_ALLOCATED, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	/* P-ACT */
-	{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, NULL},
-	{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, NULL},
-	{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	{ST_PLCI_ACTIVE, ST_PLCI_HELD, EV_PLCI_HOLD_IND, NULL},
-	{ST_PLCI_ACTIVE, ST_PLCI_DISCONNECTING, EV_PLCI_SUSPEND_IND, NULL},
-	/* P-2 */
-	{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_CONNECT_REJECT, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_FACILITY_IND, EV_PLCI_FACILITY_IND_UP, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_ACCEPTING, EV_PLCI_CONNECT_RESP, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	{ST_PLCI_INCOMING, ST_PLCI_DISCONNECTING, EV_PLCI_CD_IND, NULL},
-	/* P-3 */
-	{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_CONNECT_REJECT, NULL},
-	{ST_PLCI_FACILITY_IND, ST_PLCI_ACCEPTING, EV_PLCI_CONNECT_ACTIVE_IND, NULL},
-	{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, NULL},
-	{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, NULL},
-	{ST_PLCI_FACILITY_IND, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	/* P-4 */
-	{ST_PLCI_ACCEPTING, ST_PLCI_ACTIVE, EV_PLCI_CONNECT_ACTIVE_IND, NULL},
-	{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTING, EV_PLCI_DISCONNECT_REQ, NULL},
-	{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTING, EV_PLCI_FACILITY_IND_DOWN, NULL},
-	{ST_PLCI_ACCEPTING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	/* P-5 */
-	{ST_PLCI_DISCONNECTING, ST_PLCI_DISCONNECTED, EV_PLCI_DISCONNECT_IND, NULL},
-	/* P-6 */
-	{ST_PLCI_DISCONNECTED, ST_PLCI_NONE, EV_PLCI_DISCONNECT_RESP, p0},
-	/* P-0.Res */
-	{ST_PLCI_RESUMEING, ST_PLCI_NONE, EV_PLCI_RESUME_CONF_ERROR, p0},
-	{ST_PLCI_RESUMEING, ST_PLCI_RESUME, EV_PLCI_RESUME_CONF_OK, NULL},
-	/* P-RES */
-	{ST_PLCI_RESUME, ST_PLCI_ACTIVE, EV_PLCI_RESUME_IND, NULL},
-	/* P-HELD */
-	{ST_PLCI_HELD, ST_PLCI_ACTIVE, EV_PLCI_RETRIEVE_IND, NULL},
-	{},
-};
-
-static void plci_change_state(capidrv_contr *card, capidrv_plci *plci, int event)
-{
-	struct plcistatechange *p = plcitable;
-	while (p->event) {
-		if (plci->state == p->actstate && p->event == event) {
-			if (debugmode)
-				printk(KERN_DEBUG "capidrv-%d: plci_change_state:0x%x %d -> %d\n",
-				       card->contrnr, plci->plci, plci->state, p->nextstate);
-			plci->state = p->nextstate;
-			if (p->changefunc)
-				p->changefunc(card, plci);
-			return;
-		}
-		p++;
-	}
-	printk(KERN_ERR "capidrv-%d: plci_change_state:0x%x state=%d event=%d ????\n",
-	       card->contrnr, plci->plci, plci->state, event);
-}
-
-/* ------------------------------------------------------------------ */
-
-static _cmsg cmsg;
-
-static void n0(capidrv_contr *card, capidrv_ncci *ncci)
-{
-	isdn_ctrl cmd;
-
-	capi_fill_DISCONNECT_REQ(&cmsg,
-				 global.ap.applid,
-				 card->msgid++,
-				 ncci->plcip->plci,
-				 NULL,	/* BChannelinformation */
-				 NULL,	/* Keypadfacility */
-				 NULL,	/* Useruserdata */   /* $$$$ */
-				 NULL	/* Facilitydataarray */
-		);
-	plci_change_state(card, ncci->plcip, EV_PLCI_DISCONNECT_REQ);
-	send_message(card, &cmsg);
-
-	cmd.command = ISDN_STAT_BHUP;
-	cmd.driver = card->myid;
-	cmd.arg = ncci->chan;
-	card->interface.statcallb(&cmd);
-	free_ncci(card, ncci);
-}
-
-/* ------------------------------------------------------------------ */
-
-struct nccistatechange {
-	int actstate;
-	int nextstate;
-	int event;
-	void (*changefunc)(capidrv_contr *card, capidrv_ncci *ncci);
-};
-
-static struct nccistatechange nccitable[] =
-{
-	/* N-0 */
-	{ST_NCCI_NONE, ST_NCCI_OUTGOING, EV_NCCI_CONNECT_B3_REQ, NULL},
-	{ST_NCCI_NONE, ST_NCCI_INCOMING, EV_NCCI_CONNECT_B3_IND, NULL},
-	/* N-0.1 */
-	{ST_NCCI_OUTGOING, ST_NCCI_ALLOCATED, EV_NCCI_CONNECT_B3_CONF_OK, NULL},
-	{ST_NCCI_OUTGOING, ST_NCCI_NONE, EV_NCCI_CONNECT_B3_CONF_ERROR, n0},
-	/* N-1 */
-	{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTING, EV_NCCI_CONNECT_B3_REJECT, NULL},
-	{ST_NCCI_INCOMING, ST_NCCI_ALLOCATED, EV_NCCI_CONNECT_B3_RESP, NULL},
-	{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, NULL},
-	{ST_NCCI_INCOMING, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, NULL},
-	/* N-2 */
-	{ST_NCCI_ALLOCATED, ST_NCCI_ACTIVE, EV_NCCI_CONNECT_B3_ACTIVE_IND, NULL},
-	{ST_NCCI_ALLOCATED, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, NULL},
-	{ST_NCCI_ALLOCATED, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, NULL},
-	/* N-ACT */
-	{ST_NCCI_ACTIVE, ST_NCCI_ACTIVE, EV_NCCI_RESET_B3_IND, NULL},
-	{ST_NCCI_ACTIVE, ST_NCCI_RESETING, EV_NCCI_RESET_B3_REQ, NULL},
-	{ST_NCCI_ACTIVE, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, NULL},
-	{ST_NCCI_ACTIVE, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, NULL},
-	/* N-3 */
-	{ST_NCCI_RESETING, ST_NCCI_ACTIVE, EV_NCCI_RESET_B3_IND, NULL},
-	{ST_NCCI_RESETING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, NULL},
-	{ST_NCCI_RESETING, ST_NCCI_DISCONNECTING, EV_NCCI_DISCONNECT_B3_REQ, NULL},
-	/* N-4 */
-	{ST_NCCI_DISCONNECTING, ST_NCCI_DISCONNECTED, EV_NCCI_DISCONNECT_B3_IND, NULL},
-	{ST_NCCI_DISCONNECTING, ST_NCCI_PREVIOUS, EV_NCCI_DISCONNECT_B3_CONF_ERROR, NULL},
-	/* N-5 */
-	{ST_NCCI_DISCONNECTED, ST_NCCI_NONE, EV_NCCI_DISCONNECT_B3_RESP, n0},
-	{},
-};
-
-static void ncci_change_state(capidrv_contr *card, capidrv_ncci *ncci, int event)
-{
-	struct nccistatechange *p = nccitable;
-	while (p->event) {
-		if (ncci->state == p->actstate && p->event == event) {
-			if (debugmode)
-				printk(KERN_DEBUG "capidrv-%d: ncci_change_state:0x%x %d -> %d\n",
-				       card->contrnr, ncci->ncci, ncci->state, p->nextstate);
-			if (p->nextstate == ST_NCCI_PREVIOUS) {
-				ncci->state = ncci->oldstate;
-				ncci->oldstate = p->actstate;
-			} else {
-				ncci->oldstate = p->actstate;
-				ncci->state = p->nextstate;
-			}
-			if (p->changefunc)
-				p->changefunc(card, ncci);
-			return;
-		}
-		p++;
-	}
-	printk(KERN_ERR "capidrv-%d: ncci_change_state:0x%x state=%d event=%d ????\n",
-	       card->contrnr, ncci->ncci, ncci->state, event);
-}
-
-/* ------------------------------------------------------------------- */
-
-static inline int new_bchan(capidrv_contr *card)
-{
-	int i;
-	for (i = 0; i < card->nbchan; i++) {
-		if (card->bchans[i].plcip == NULL) {
-			card->bchans[i].disconnecting = 0;
-			return i;
-		}
-	}
-	return -1;
-}
-
-/* ------------------------------------------------------------------- */
-static char *capi_info2str(u16 reason)
-{
-#ifndef CONFIG_ISDN_CAPI_CAPIDRV_VERBOSE
-	return "..";
-#else
-	switch (reason) {
-
-/*-- informative values (corresponding message was processed) -----*/
-	case 0x0001:
-		return "NCPI not supported by current protocol, NCPI ignored";
-	case 0x0002:
-		return "Flags not supported by current protocol, flags ignored";
-	case 0x0003:
-		return "Alert already sent by another application";
-
-/*-- error information concerning CAPI_REGISTER -----*/
-	case 0x1001:
-		return "Too many applications";
-	case 0x1002:
-		return "Logical block size too small, must be at least 128 Bytes";
-	case 0x1003:
-		return "Buffer exceeds 64 kByte";
-	case 0x1004:
-		return "Message buffer size too small, must be at least 1024 Bytes";
-	case 0x1005:
-		return "Max. number of logical connections not supported";
-	case 0x1006:
-		return "Reserved";
-	case 0x1007:
-		return "The message could not be accepted because of an internal busy condition";
-	case 0x1008:
-		return "OS resource error (no memory ?)";
-	case 0x1009:
-		return "CAPI not installed";
-	case 0x100A:
-		return "Controller does not support external equipment";
-	case 0x100B:
-		return "Controller does only support external equipment";
-
-/*-- error information concerning message exchange functions -----*/
-	case 0x1101:
-		return "Illegal application number";
-	case 0x1102:
-		return "Illegal command or subcommand or message length less than 12 bytes";
-	case 0x1103:
-		return "The message could not be accepted because of a queue full condition !! The error code does not imply that CAPI cannot receive messages directed to another controller, PLCI or NCCI";
-	case 0x1104:
-		return "Queue is empty";
-	case 0x1105:
-		return "Queue overflow, a message was lost !! This indicates a configuration error. The only recovery from this error is to perform a CAPI_RELEASE";
-	case 0x1106:
-		return "Unknown notification parameter";
-	case 0x1107:
-		return "The Message could not be accepted because of an internal busy condition";
-	case 0x1108:
-		return "OS Resource error (no memory ?)";
-	case 0x1109:
-		return "CAPI not installed";
-	case 0x110A:
-		return "Controller does not support external equipment";
-	case 0x110B:
-		return "Controller does only support external equipment";
-
-/*-- error information concerning resource / coding problems -----*/
-	case 0x2001:
-		return "Message not supported in current state";
-	case 0x2002:
-		return "Illegal Controller / PLCI / NCCI";
-	case 0x2003:
-		return "Out of PLCI";
-	case 0x2004:
-		return "Out of NCCI";
-	case 0x2005:
-		return "Out of LISTEN";
-	case 0x2006:
-		return "Out of FAX resources (protocol T.30)";
-	case 0x2007:
-		return "Illegal message parameter coding";
-
-/*-- error information concerning requested services  -----*/
-	case 0x3001:
-		return "B1 protocol not supported";
-	case 0x3002:
-		return "B2 protocol not supported";
-	case 0x3003:
-		return "B3 protocol not supported";
-	case 0x3004:
-		return "B1 protocol parameter not supported";
-	case 0x3005:
-		return "B2 protocol parameter not supported";
-	case 0x3006:
-		return "B3 protocol parameter not supported";
-	case 0x3007:
-		return "B protocol combination not supported";
-	case 0x3008:
-		return "NCPI not supported";
-	case 0x3009:
-		return "CIP Value unknown";
-	case 0x300A:
-		return "Flags not supported (reserved bits)";
-	case 0x300B:
-		return "Facility not supported";
-	case 0x300C:
-		return "Data length not supported by current protocol";
-	case 0x300D:
-		return "Reset procedure not supported by current protocol";
-
-/*-- informations about the clearing of a physical connection -----*/
-	case 0x3301:
-		return "Protocol error layer 1 (broken line or B-channel removed by signalling protocol)";
-	case 0x3302:
-		return "Protocol error layer 2";
-	case 0x3303:
-		return "Protocol error layer 3";
-	case 0x3304:
-		return "Another application got that call";
-/*-- T.30 specific reasons -----*/
-	case 0x3311:
-		return "Connecting not successful (remote station is no FAX G3 machine)";
-	case 0x3312:
-		return "Connecting not successful (training error)";
-	case 0x3313:
-		return "Disconnected before transfer (remote station does not support transfer mode, e.g. resolution)";
-	case 0x3314:
-		return "Disconnected during transfer (remote abort)";
-	case 0x3315:
-		return "Disconnected during transfer (remote procedure error, e.g. unsuccessful repetition of T.30 commands)";
-	case 0x3316:
-		return "Disconnected during transfer (local tx data underrun)";
-	case 0x3317:
-		return "Disconnected during transfer (local rx data overflow)";
-	case 0x3318:
-		return "Disconnected during transfer (local abort)";
-	case 0x3319:
-		return "Illegal parameter coding (e.g. SFF coding error)";
-
-/*-- disconnect causes from the network according to ETS 300 102-1/Q.931 -----*/
-	case 0x3481: return "Unallocated (unassigned) number";
-	case 0x3482: return "No route to specified transit network";
-	case 0x3483: return "No route to destination";
-	case 0x3486: return "Channel unacceptable";
-	case 0x3487:
-		return "Call awarded and being delivered in an established channel";
-	case 0x3490: return "Normal call clearing";
-	case 0x3491: return "User busy";
-	case 0x3492: return "No user responding";
-	case 0x3493: return "No answer from user (user alerted)";
-	case 0x3495: return "Call rejected";
-	case 0x3496: return "Number changed";
-	case 0x349A: return "Non-selected user clearing";
-	case 0x349B: return "Destination out of order";
-	case 0x349C: return "Invalid number format";
-	case 0x349D: return "Facility rejected";
-	case 0x349E: return "Response to STATUS ENQUIRY";
-	case 0x349F: return "Normal, unspecified";
-	case 0x34A2: return "No circuit / channel available";
-	case 0x34A6: return "Network out of order";
-	case 0x34A9: return "Temporary failure";
-	case 0x34AA: return "Switching equipment congestion";
-	case 0x34AB: return "Access information discarded";
-	case 0x34AC: return "Requested circuit / channel not available";
-	case 0x34AF: return "Resources unavailable, unspecified";
-	case 0x34B1: return "Quality of service unavailable";
-	case 0x34B2: return "Requested facility not subscribed";
-	case 0x34B9: return "Bearer capability not authorized";
-	case 0x34BA: return "Bearer capability not presently available";
-	case 0x34BF: return "Service or option not available, unspecified";
-	case 0x34C1: return "Bearer capability not implemented";
-	case 0x34C2: return "Channel type not implemented";
-	case 0x34C5: return "Requested facility not implemented";
-	case 0x34C6: return "Only restricted digital information bearer capability is available";
-	case 0x34CF: return "Service or option not implemented, unspecified";
-	case 0x34D1: return "Invalid call reference value";
-	case 0x34D2: return "Identified channel does not exist";
-	case 0x34D3: return "A suspended call exists, but this call identity does not";
-	case 0x34D4: return "Call identity in use";
-	case 0x34D5: return "No call suspended";
-	case 0x34D6: return "Call having the requested call identity has been cleared";
-	case 0x34D8: return "Incompatible destination";
-	case 0x34DB: return "Invalid transit network selection";
-	case 0x34DF: return "Invalid message, unspecified";
-	case 0x34E0: return "Mandatory information element is missing";
-	case 0x34E1: return "Message type non-existent or not implemented";
-	case 0x34E2: return "Message not compatible with call state or message type non-existent or not implemented";
-	case 0x34E3: return "Information element non-existent or not implemented";
-	case 0x34E4: return "Invalid information element contents";
-	case 0x34E5: return "Message not compatible with call state";
-	case 0x34E6: return "Recovery on timer expiry";
-	case 0x34EF: return "Protocol error, unspecified";
-	case 0x34FF: return "Interworking, unspecified";
-
-	default: return "No additional information";
-	}
-#endif
-}
-
-static void handle_controller(_cmsg *cmsg)
-{
-	capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrController & 0x7f);
-		return;
-	}
-	switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
-
-	case CAPI_LISTEN_CONF:	/* Controller */
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: listenconf Info=0x%4x (%s) cipmask=0x%x\n",
-			       card->contrnr, cmsg->Info, capi_info2str(cmsg->Info), card->cipmask);
-		if (cmsg->Info) {
-			listen_change_state(card, EV_LISTEN_CONF_ERROR);
-		} else if (card->cipmask == 0) {
-			listen_change_state(card, EV_LISTEN_CONF_EMPTY);
-		} else {
-			listen_change_state(card, EV_LISTEN_CONF_OK);
-		}
-		break;
-
-	case CAPI_MANUFACTURER_IND:	/* Controller */
-		if (cmsg->ManuID == 0x214D5641
-		    && cmsg->Class == 0
-		    && cmsg->Function == 1) {
-			u8  *data = cmsg->ManuData + 3;
-			u16  len = cmsg->ManuData[0];
-			u16 layer;
-			int direction;
-			if (len == 255) {
-				len = (cmsg->ManuData[1] | (cmsg->ManuData[2] << 8));
-				data += 2;
-			}
-			len -= 2;
-			layer = ((*(data - 1)) << 8) | *(data - 2);
-			if (layer & 0x300)
-				direction = (layer & 0x200) ? 0 : 1;
-			else direction = (layer & 0x800) ? 0 : 1;
-			if (layer & 0x0C00) {
-				if ((layer & 0xff) == 0x80) {
-					handle_dtrace_data(card, direction, 1, data, len);
-					break;
-				}
-			} else if ((layer & 0xff) < 0x80) {
-				handle_dtrace_data(card, direction, 0, data, len);
-				break;
-			}
-			printk(KERN_INFO "capidrv-%d: %s from controller 0x%x layer 0x%x, ignored\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->adr.adrController, layer);
-			break;
-		}
-		goto ignored;
-	case CAPI_MANUFACTURER_CONF:	/* Controller */
-		if (cmsg->ManuID == 0x214D5641) {
-			char *s = NULL;
-			switch (cmsg->Class) {
-			case 0: break;
-			case 1: s = "unknown class"; break;
-			case 2: s = "unknown function"; break;
-			default: s = "unknown error"; break;
-			}
-			if (s)
-				printk(KERN_INFO "capidrv-%d: %s from controller 0x%x function %d: %s\n",
-				       card->contrnr,
-				       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-				       cmsg->adr.adrController,
-				       cmsg->Function, s);
-			break;
-		}
-		goto ignored;
-	case CAPI_FACILITY_IND:	/* Controller/plci/ncci */
-		goto ignored;
-	case CAPI_FACILITY_CONF:	/* Controller/plci/ncci */
-		goto ignored;
-	case CAPI_INFO_IND:	/* Controller/plci */
-		goto ignored;
-	case CAPI_INFO_CONF:	/* Controller/plci */
-		goto ignored;
-
-	default:
-		printk(KERN_ERR "capidrv-%d: got %s from controller 0x%x ???",
-		       card->contrnr,
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrController);
-	}
-	return;
-
-ignored:
-	printk(KERN_INFO "capidrv-%d: %s from controller 0x%x ignored\n",
-	       card->contrnr,
-	       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-	       cmsg->adr.adrController);
-}
-
-static void handle_incoming_call(capidrv_contr *card, _cmsg *cmsg)
-{
-	capidrv_plci *plcip;
-	capidrv_bchan *bchan;
-	isdn_ctrl cmd;
-	int chan;
-
-	if ((chan = new_bchan(card)) == -1) {
-		printk(KERN_ERR "capidrv-%d: incoming call on not existing bchan ?\n", card->contrnr);
-		return;
-	}
-	bchan = &card->bchans[chan];
-	if ((plcip = new_plci(card, chan)) == NULL) {
-		printk(KERN_ERR "capidrv-%d: incoming call: no memory, sorry.\n", card->contrnr);
-		return;
-	}
-	bchan->incoming = 1;
-	plcip->plci = cmsg->adr.adrPLCI;
-	plci_change_state(card, plcip, EV_PLCI_CONNECT_IND);
-
-	cmd.command = ISDN_STAT_ICALL;
-	cmd.driver = card->myid;
-	cmd.arg = chan;
-	memset(&cmd.parm.setup, 0, sizeof(cmd.parm.setup));
-	strncpy(cmd.parm.setup.phone,
-		cmsg->CallingPartyNumber + 3,
-		cmsg->CallingPartyNumber[0] - 2);
-	strncpy(cmd.parm.setup.eazmsn,
-		cmsg->CalledPartyNumber + 2,
-		cmsg->CalledPartyNumber[0] - 1);
-	cmd.parm.setup.si1 = cip2si1(cmsg->CIPValue);
-	cmd.parm.setup.si2 = cip2si2(cmsg->CIPValue);
-	cmd.parm.setup.plan = cmsg->CallingPartyNumber[1];
-	cmd.parm.setup.screen = cmsg->CallingPartyNumber[2];
-
-	printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s\n",
-	       card->contrnr,
-	       cmd.parm.setup.phone,
-	       cmd.parm.setup.si1,
-	       cmd.parm.setup.si2,
-	       cmd.parm.setup.eazmsn);
-
-	if (cmd.parm.setup.si1 == 1 && cmd.parm.setup.si2 != 0) {
-		printk(KERN_INFO "capidrv-%d: patching si2=%d to 0 for VBOX\n",
-		       card->contrnr,
-		       cmd.parm.setup.si2);
-		cmd.parm.setup.si2 = 0;
-	}
-
-	switch (card->interface.statcallb(&cmd)) {
-	case 0:
-	case 3:
-		/* No device matching this call.
-		 * and isdn_common.c has send a HANGUP command
-		 * which is ignored in state ST_PLCI_INCOMING,
-		 * so we send RESP to ignore the call
-		 */
-		capi_cmsg_answer(cmsg);
-		cmsg->Reject = 1;	/* ignore */
-		plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
-		send_message(card, cmsg);
-		printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s ignored\n",
-		       card->contrnr,
-		       cmd.parm.setup.phone,
-		       cmd.parm.setup.si1,
-		       cmd.parm.setup.si2,
-		       cmd.parm.setup.eazmsn);
-		break;
-	case 1:
-		/* At least one device matching this call (RING on ttyI)
-		 * HL-driver may send ALERTING on the D-channel in this
-		 * case.
-		 * really means: RING on ttyI or a net interface
-		 * accepted this call already.
-		 *
-		 * If the call was accepted, state has already changed,
-		 * and CONNECT_RESP already sent.
-		 */
-		if (plcip->state == ST_PLCI_INCOMING) {
-			printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s tty alerting\n",
-			       card->contrnr,
-			       cmd.parm.setup.phone,
-			       cmd.parm.setup.si1,
-			       cmd.parm.setup.si2,
-			       cmd.parm.setup.eazmsn);
-			capi_fill_ALERT_REQ(cmsg,
-					    global.ap.applid,
-					    card->msgid++,
-					    plcip->plci,	/* adr */
-					    NULL,/* BChannelinformation */
-					    NULL,/* Keypadfacility */
-					    NULL,/* Useruserdata */
-					    NULL /* Facilitydataarray */
-				);
-			plcip->msgid = cmsg->Messagenumber;
-			send_message(card, cmsg);
-		} else {
-			printk(KERN_INFO "capidrv-%d: incoming call %s,%d,%d,%s on netdev\n",
-			       card->contrnr,
-			       cmd.parm.setup.phone,
-			       cmd.parm.setup.si1,
-			       cmd.parm.setup.si2,
-			       cmd.parm.setup.eazmsn);
-		}
-		break;
-
-	case 2:		/* Call will be rejected. */
-		capi_cmsg_answer(cmsg);
-		cmsg->Reject = 2;	/* reject call, normal call clearing */
-		plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
-		send_message(card, cmsg);
-		break;
-
-	default:
-		/* An error happened. (Invalid parameters for example.) */
-		capi_cmsg_answer(cmsg);
-		cmsg->Reject = 8;	/* reject call,
-					   destination out of order */
-		plci_change_state(card, plcip, EV_PLCI_CONNECT_REJECT);
-		send_message(card, cmsg);
-		break;
-	}
-	return;
-}
-
-static void handle_plci(_cmsg *cmsg)
-{
-	capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
-	capidrv_plci *plcip;
-	isdn_ctrl cmd;
-	_cdebbuf *cdb;
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrController & 0x7f);
-		return;
-	}
-	switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
-
-	case CAPI_DISCONNECT_IND:	/* plci */
-		if (cmsg->Reason) {
-			printk(KERN_INFO "capidrv-%d: %s reason 0x%x (%s) for plci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Reason, capi_info2str(cmsg->Reason), cmsg->adr.adrPLCI);
-		}
-		if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI))) {
-			capi_cmsg_answer(cmsg);
-			send_message(card, cmsg);
-			goto notfound;
-		}
-		card->bchans[plcip->chan].disconnecting = 1;
-		plci_change_state(card, plcip, EV_PLCI_DISCONNECT_IND);
-		capi_cmsg_answer(cmsg);
-		plci_change_state(card, plcip, EV_PLCI_DISCONNECT_RESP);
-		send_message(card, cmsg);
-		break;
-
-	case CAPI_DISCONNECT_CONF:	/* plci */
-		if (cmsg->Info) {
-			printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Info, capi_info2str(cmsg->Info),
-			       cmsg->adr.adrPLCI);
-		}
-		if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
-			goto notfound;
-
-		card->bchans[plcip->chan].disconnecting = 1;
-		break;
-
-	case CAPI_ALERT_CONF:	/* plci */
-		if (cmsg->Info) {
-			printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Info, capi_info2str(cmsg->Info),
-			       cmsg->adr.adrPLCI);
-		}
-		break;
-
-	case CAPI_CONNECT_IND:	/* plci */
-		handle_incoming_call(card, cmsg);
-		break;
-
-	case CAPI_CONNECT_CONF:	/* plci */
-		if (cmsg->Info) {
-			printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for plci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Info, capi_info2str(cmsg->Info),
-			       cmsg->adr.adrPLCI);
-		}
-		if (!(plcip = find_plci_by_msgid(card, cmsg->Messagenumber)))
-			goto notfound;
-
-		plcip->plci = cmsg->adr.adrPLCI;
-		if (cmsg->Info) {
-			plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_ERROR);
-		} else {
-			plci_change_state(card, plcip, EV_PLCI_CONNECT_CONF_OK);
-		}
-		break;
-
-	case CAPI_CONNECT_ACTIVE_IND:	/* plci */
-
-		if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
-			goto notfound;
-
-		if (card->bchans[plcip->chan].incoming) {
-			capi_cmsg_answer(cmsg);
-			plci_change_state(card, plcip, EV_PLCI_CONNECT_ACTIVE_IND);
-			send_message(card, cmsg);
-		} else {
-			capidrv_ncci *nccip;
-			capi_cmsg_answer(cmsg);
-			send_message(card, cmsg);
-
-			nccip = new_ncci(card, plcip, cmsg->adr.adrPLCI);
-
-			if (!nccip) {
-				printk(KERN_ERR "capidrv-%d: no mem for ncci, sorry\n", card->contrnr);
-				break;	/* $$$$ */
-			}
-			capi_fill_CONNECT_B3_REQ(cmsg,
-						 global.ap.applid,
-						 card->msgid++,
-						 plcip->plci,	/* adr */
-						 NULL	/* NCPI */
-				);
-			nccip->msgid = cmsg->Messagenumber;
-			plci_change_state(card, plcip,
-					  EV_PLCI_CONNECT_ACTIVE_IND);
-			ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_REQ);
-			send_message(card, cmsg);
-			cmd.command = ISDN_STAT_DCONN;
-			cmd.driver = card->myid;
-			cmd.arg = plcip->chan;
-			card->interface.statcallb(&cmd);
-		}
-		break;
-
-	case CAPI_INFO_IND:	/* Controller/plci */
-
-		if (!(plcip = find_plci_by_plci(card, cmsg->adr.adrPLCI)))
-			goto notfound;
-
-		if (cmsg->InfoNumber == 0x4000) {
-			if (cmsg->InfoElement[0] == 4) {
-				cmd.command = ISDN_STAT_CINF;
-				cmd.driver = card->myid;
-				cmd.arg = plcip->chan;
-				sprintf(cmd.parm.num, "%lu",
-					(unsigned long)
-					((u32) cmsg->InfoElement[1]
-					 | ((u32) (cmsg->InfoElement[2]) << 8)
-					 | ((u32) (cmsg->InfoElement[3]) << 16)
-					 | ((u32) (cmsg->InfoElement[4]) << 24)));
-				card->interface.statcallb(&cmd);
-				break;
-			}
-		}
-		cdb = capi_cmsg2str(cmsg);
-		if (cdb) {
-			printk(KERN_WARNING "capidrv-%d: %s\n",
-			       card->contrnr, cdb->buf);
-			cdebbuf_free(cdb);
-		} else
-			printk(KERN_WARNING "capidrv-%d: CAPI_INFO_IND InfoNumber %x not handled\n",
-			       card->contrnr, cmsg->InfoNumber);
-
-		break;
-
-	case CAPI_CONNECT_ACTIVE_CONF:		/* plci */
-		goto ignored;
-	case CAPI_SELECT_B_PROTOCOL_CONF:	/* plci */
-		goto ignored;
-	case CAPI_FACILITY_IND:	/* Controller/plci/ncci */
-		goto ignored;
-	case CAPI_FACILITY_CONF:	/* Controller/plci/ncci */
-		goto ignored;
-
-	case CAPI_INFO_CONF:	/* Controller/plci */
-		goto ignored;
-
-	default:
-		printk(KERN_ERR "capidrv-%d: got %s for plci 0x%x ???",
-		       card->contrnr,
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrPLCI);
-	}
-	return;
-ignored:
-	printk(KERN_INFO "capidrv-%d: %s for plci 0x%x ignored\n",
-	       card->contrnr,
-	       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-	       cmsg->adr.adrPLCI);
-	return;
-notfound:
-	printk(KERN_ERR "capidrv-%d: %s: plci 0x%x not found\n",
-	       card->contrnr,
-	       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-	       cmsg->adr.adrPLCI);
-	return;
-}
-
-static void handle_ncci(_cmsg *cmsg)
-{
-	capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
-	capidrv_plci *plcip;
-	capidrv_ncci *nccip;
-	isdn_ctrl cmd;
-	int len;
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrController & 0x7f);
-		return;
-	}
-	switch (CAPICMD(cmsg->Command, cmsg->Subcommand)) {
-
-	case CAPI_CONNECT_B3_ACTIVE_IND:	/* ncci */
-		if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
-			goto notfound;
-
-		capi_cmsg_answer(cmsg);
-		ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_ACTIVE_IND);
-		send_message(card, cmsg);
-
-		cmd.command = ISDN_STAT_BCONN;
-		cmd.driver = card->myid;
-		cmd.arg = nccip->chan;
-		card->interface.statcallb(&cmd);
-
-		printk(KERN_INFO "capidrv-%d: chan %d up with ncci 0x%x\n",
-		       card->contrnr, nccip->chan, nccip->ncci);
-		break;
-
-	case CAPI_CONNECT_B3_ACTIVE_CONF:	/* ncci */
-		goto ignored;
-
-	case CAPI_CONNECT_B3_IND:	/* ncci */
-
-		plcip = find_plci_by_ncci(card, cmsg->adr.adrNCCI);
-		if (plcip) {
-			nccip = new_ncci(card, plcip, cmsg->adr.adrNCCI);
-			if (nccip) {
-				ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_IND);
-				capi_fill_CONNECT_B3_RESP(cmsg,
-							  global.ap.applid,
-							  card->msgid++,
-							  nccip->ncci,	/* adr */
-							  0,	/* Reject */
-							  NULL	/* NCPI */
-					);
-				ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_RESP);
-				send_message(card, cmsg);
-				break;
-			}
-			printk(KERN_ERR "capidrv-%d: no mem for ncci, sorry\n",							card->contrnr);
-		} else {
-			printk(KERN_ERR "capidrv-%d: %s: plci for ncci 0x%x not found\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->adr.adrNCCI);
-		}
-		capi_fill_CONNECT_B3_RESP(cmsg,
-					  global.ap.applid,
-					  card->msgid++,
-					  cmsg->adr.adrNCCI,
-					  2,	/* Reject */
-					  NULL	/* NCPI */
-			);
-		send_message(card, cmsg);
-		break;
-
-	case CAPI_CONNECT_B3_CONF:	/* ncci */
-
-		if (!(nccip = find_ncci_by_msgid(card,
-						 cmsg->adr.adrNCCI,
-						 cmsg->Messagenumber)))
-			goto notfound;
-
-		nccip->ncci = cmsg->adr.adrNCCI;
-		if (cmsg->Info) {
-			printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for ncci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Info, capi_info2str(cmsg->Info),
-			       cmsg->adr.adrNCCI);
-		}
-
-		if (cmsg->Info)
-			ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_ERROR);
-		else
-			ncci_change_state(card, nccip, EV_NCCI_CONNECT_B3_CONF_OK);
-		break;
-
-	case CAPI_CONNECT_B3_T90_ACTIVE_IND:	/* ncci */
-		capi_cmsg_answer(cmsg);
-		send_message(card, cmsg);
-		break;
-
-	case CAPI_DATA_B3_IND:	/* ncci */
-		/* handled in handle_data() */
-		goto ignored;
-
-	case CAPI_DATA_B3_CONF:	/* ncci */
-		if (cmsg->Info) {
-			printk(KERN_WARNING "CAPI_DATA_B3_CONF: Info %x - %s\n",
-			       cmsg->Info, capi_info2str(cmsg->Info));
-		}
-		if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
-			goto notfound;
-
-		len = capidrv_del_ack(nccip, cmsg->DataHandle);
-		if (len < 0)
-			break;
-		cmd.command = ISDN_STAT_BSENT;
-		cmd.driver = card->myid;
-		cmd.arg = nccip->chan;
-		cmd.parm.length = len;
-		card->interface.statcallb(&cmd);
-		break;
-
-	case CAPI_DISCONNECT_B3_IND:	/* ncci */
-		if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
-			goto notfound;
-
-		card->bchans[nccip->chan].disconnecting = 1;
-		ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_IND);
-		capi_cmsg_answer(cmsg);
-		ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_RESP);
-		send_message(card, cmsg);
-		break;
-
-	case CAPI_DISCONNECT_B3_CONF:	/* ncci */
-		if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
-			goto notfound;
-		if (cmsg->Info) {
-			printk(KERN_INFO "capidrv-%d: %s info 0x%x (%s) for ncci 0x%x\n",
-			       card->contrnr,
-			       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-			       cmsg->Info, capi_info2str(cmsg->Info),
-			       cmsg->adr.adrNCCI);
-			ncci_change_state(card, nccip, EV_NCCI_DISCONNECT_B3_CONF_ERROR);
-		}
-		break;
-
-	case CAPI_RESET_B3_IND:	/* ncci */
-		if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI)))
-			goto notfound;
-		ncci_change_state(card, nccip, EV_NCCI_RESET_B3_IND);
-		capi_cmsg_answer(cmsg);
-		send_message(card, cmsg);
-		break;
-
-	case CAPI_RESET_B3_CONF:	/* ncci */
-		goto ignored;	/* $$$$ */
-
-	case CAPI_FACILITY_IND:	/* Controller/plci/ncci */
-		goto ignored;
-	case CAPI_FACILITY_CONF:	/* Controller/plci/ncci */
-		goto ignored;
-
-	default:
-		printk(KERN_ERR "capidrv-%d: got %s for ncci 0x%x ???",
-		       card->contrnr,
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrNCCI);
-	}
-	return;
-ignored:
-	printk(KERN_INFO "capidrv-%d: %s for ncci 0x%x ignored\n",
-	       card->contrnr,
-	       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-	       cmsg->adr.adrNCCI);
-	return;
-notfound:
-	printk(KERN_ERR "capidrv-%d: %s: ncci 0x%x not found\n",
-	       card->contrnr,
-	       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-	       cmsg->adr.adrNCCI);
-}
-
-
-static void handle_data(_cmsg *cmsg, struct sk_buff *skb)
-{
-	capidrv_contr *card = findcontrbynumber(cmsg->adr.adrController & 0x7f);
-	capidrv_ncci *nccip;
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: %s from unknown controller 0x%x\n",
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrController & 0x7f);
-		kfree_skb(skb);
-		return;
-	}
-	if (!(nccip = find_ncci(card, cmsg->adr.adrNCCI))) {
-		printk(KERN_ERR "capidrv-%d: %s: ncci 0x%x not found\n",
-		       card->contrnr,
-		       capi_cmd2str(cmsg->Command, cmsg->Subcommand),
-		       cmsg->adr.adrNCCI);
-		kfree_skb(skb);
-		return;
-	}
-	(void) skb_pull(skb, CAPIMSG_LEN(skb->data));
-	card->interface.rcvcallb_skb(card->myid, nccip->chan, skb);
-	capi_cmsg_answer(cmsg);
-	send_message(card, cmsg);
-}
-
-static _cmsg s_cmsg;
-
-static void capidrv_recv_message(struct capi20_appl *ap, struct sk_buff *skb)
-{
-	if (capi_message2cmsg(&s_cmsg, skb->data)) {
-		printk(KERN_ERR "capidrv: applid=%d: received invalid message\n",
-		       ap->applid);
-		kfree_skb(skb);
-		return;
-	}
-	if (debugmode > 3) {
-		_cdebbuf *cdb = capi_cmsg2str(&s_cmsg);
-
-		if (cdb) {
-			printk(KERN_DEBUG "%s: applid=%d %s\n", __func__,
-			       ap->applid, cdb->buf);
-			cdebbuf_free(cdb);
-		} else
-			printk(KERN_DEBUG "%s: applid=%d %s not traced\n",
-			       __func__, ap->applid,
-			       capi_cmd2str(s_cmsg.Command, s_cmsg.Subcommand));
-	}
-	if (s_cmsg.Command == CAPI_DATA_B3
-	    && s_cmsg.Subcommand == CAPI_IND) {
-		handle_data(&s_cmsg, skb);
-		return;
-	}
-	if ((s_cmsg.adr.adrController & 0xffffff00) == 0)
-		handle_controller(&s_cmsg);
-	else if ((s_cmsg.adr.adrPLCI & 0xffff0000) == 0)
-		handle_plci(&s_cmsg);
-	else
-		handle_ncci(&s_cmsg);
-	/*
-	 * data of skb used in s_cmsg,
-	 * free data when s_cmsg is not used again
-	 * thanks to Lars Heete <hel@admin.de>
-	 */
-	kfree_skb(skb);
-}
-
-/* ------------------------------------------------------------------- */
-
-#define PUTBYTE_TO_STATUS(card, byte)				\
-	do {							\
-		*(card)->q931_write++ = (byte);			\
-		if ((card)->q931_write > (card)->q931_end)	\
-			(card)->q931_write = (card)->q931_buf;	\
-	} while (0)
-
-static void handle_dtrace_data(capidrv_contr *card,
-			       int send, int level2, u8 *data, u16 len)
-{
-	u8 *p, *end;
-	isdn_ctrl cmd;
-
-	if (!len) {
-		printk(KERN_DEBUG "capidrv-%d: avmb1_q931_data: len == %d\n",
-		       card->contrnr, len);
-		return;
-	}
-
-	if (level2) {
-		PUTBYTE_TO_STATUS(card, 'D');
-		PUTBYTE_TO_STATUS(card, '2');
-		PUTBYTE_TO_STATUS(card, send ? '>' : '<');
-		PUTBYTE_TO_STATUS(card, ':');
-	} else {
-		PUTBYTE_TO_STATUS(card, 'D');
-		PUTBYTE_TO_STATUS(card, '3');
-		PUTBYTE_TO_STATUS(card, send ? '>' : '<');
-		PUTBYTE_TO_STATUS(card, ':');
-	}
-
-	for (p = data, end = data + len; p < end; p++) {
-		PUTBYTE_TO_STATUS(card, ' ');
-		PUTBYTE_TO_STATUS(card, hex_asc_hi(*p));
-		PUTBYTE_TO_STATUS(card, hex_asc_lo(*p));
-	}
-	PUTBYTE_TO_STATUS(card, '\n');
-
-	cmd.command = ISDN_STAT_STAVAIL;
-	cmd.driver = card->myid;
-	cmd.arg = len * 3 + 5;
-	card->interface.statcallb(&cmd);
-}
-
-/* ------------------------------------------------------------------- */
-
-static _cmsg cmdcmsg;
-
-static int capidrv_ioctl(isdn_ctrl *c, capidrv_contr *card)
-{
-	switch (c->arg) {
-	case 1:
-		debugmode = (int)(*((unsigned int *)c->parm.num));
-		printk(KERN_DEBUG "capidrv-%d: debugmode=%d\n",
-		       card->contrnr, debugmode);
-		return 0;
-	default:
-		printk(KERN_DEBUG "capidrv-%d: capidrv_ioctl(%ld) called ??\n",
-		       card->contrnr, c->arg);
-		return -EINVAL;
-	}
-	return -EINVAL;
-}
-
-/*
- * Handle leased lines (CAPI-Bundling)
- */
-
-struct internal_bchannelinfo {
-	unsigned short channelalloc;
-	unsigned short operation;
-	unsigned char  cmask[31];
-};
-
-static int decodeFVteln(char *teln, unsigned long *bmaskp, int *activep)
-{
-	unsigned long bmask = 0;
-	int active = !0;
-	char *s;
-	int i;
-
-	if (strncmp(teln, "FV:", 3) != 0)
-		return 1;
-	s = teln + 3;
-	while (*s && *s == ' ') s++;
-	if (!*s) return -2;
-	if (*s == 'p' || *s == 'P') {
-		active = 0;
-		s++;
-	}
-	if (*s == 'a' || *s == 'A') {
-		active = !0;
-		s++;
-	}
-	while (*s) {
-		int digit1 = 0;
-		int digit2 = 0;
-		char *endp;
-
-		digit1 = simple_strtoul(s, &endp, 10);
-		if (s == endp)
-			return -3;
-		s = endp;
-
-		if (digit1 <= 0 || digit1 > 30) return -4;
-		if (*s == 0 || *s == ',' || *s == ' ') {
-			bmask |= (1 << digit1);
-			digit1 = 0;
-			if (*s) s++;
-			continue;
-		}
-		if (*s != '-') return -5;
-		s++;
-
-		digit2 = simple_strtoul(s, &endp, 10);
-		if (s == endp)
-			return -3;
-		s = endp;
-
-		if (digit2 <= 0 || digit2 > 30) return -4;
-		if (*s == 0 || *s == ',' || *s == ' ') {
-			if (digit1 > digit2)
-				for (i = digit2; i <= digit1; i++)
-					bmask |= (1 << i);
-			else
-				for (i = digit1; i <= digit2; i++)
-					bmask |= (1 << i);
-			digit1 = digit2 = 0;
-			if (*s) s++;
-			continue;
-		}
-		return -6;
-	}
-	if (activep) *activep = active;
-	if (bmaskp) *bmaskp = bmask;
-	return 0;
-}
-
-static int FVteln2capi20(char *teln, u8 AdditionalInfo[1 + 2 + 2 + 31])
-{
-	unsigned long bmask;
-	int active;
-	int rc, i;
-
-	rc = decodeFVteln(teln, &bmask, &active);
-	if (rc) return rc;
-	/* Length */
-	AdditionalInfo[0] = 2 + 2 + 31;
-	/* Channel: 3 => use channel allocation */
-	AdditionalInfo[1] = 3; AdditionalInfo[2] = 0;
-	/* Operation: 0 => DTE mode, 1 => DCE mode */
-	if (active) {
-		AdditionalInfo[3] = 0; AdditionalInfo[4] = 0;
-	} else {
-		AdditionalInfo[3] = 1; AdditionalInfo[4] = 0;
-	}
-	/* Channel mask array */
-	AdditionalInfo[5] = 0; /* no D-Channel */
-	for (i = 1; i <= 30; i++)
-		AdditionalInfo[5 + i] = (bmask & (1 << i)) ? 0xff : 0;
-	return 0;
-}
-
-static int capidrv_command(isdn_ctrl *c, capidrv_contr *card)
-{
-	isdn_ctrl cmd;
-	struct capidrv_bchan *bchan;
-	struct capidrv_plci *plcip;
-	u8 AdditionalInfo[1 + 2 + 2 + 31];
-	int rc, isleasedline = 0;
-
-	if (c->command == ISDN_CMD_IOCTL)
-		return capidrv_ioctl(c, card);
-
-	switch (c->command) {
-	case ISDN_CMD_DIAL: {
-		u8 calling[ISDN_MSNLEN + 3];
-		u8 called[ISDN_MSNLEN + 2];
-
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_DIAL(ch=%ld,\"%s,%d,%d,%s\")\n",
-			       card->contrnr,
-			       c->arg,
-			       c->parm.setup.phone,
-			       c->parm.setup.si1,
-			       c->parm.setup.si2,
-			       c->parm.setup.eazmsn);
-
-		bchan = &card->bchans[c->arg % card->nbchan];
-
-		if (bchan->plcip) {
-			printk(KERN_ERR "capidrv-%d: dail ch=%ld,\"%s,%d,%d,%s\" in use (plci=0x%x)\n",
-			       card->contrnr,
-			       c->arg,
-			       c->parm.setup.phone,
-			       c->parm.setup.si1,
-			       c->parm.setup.si2,
-			       c->parm.setup.eazmsn,
-			       bchan->plcip->plci);
-			return 0;
-		}
-		bchan->si1 = c->parm.setup.si1;
-		bchan->si2 = c->parm.setup.si2;
-
-		strncpy(bchan->num, c->parm.setup.phone, sizeof(bchan->num));
-		strncpy(bchan->mynum, c->parm.setup.eazmsn, sizeof(bchan->mynum));
-		rc = FVteln2capi20(bchan->num, AdditionalInfo);
-		isleasedline = (rc == 0);
-		if (rc < 0)
-			printk(KERN_ERR "capidrv-%d: WARNING: invalid leased linedefinition \"%s\"\n", card->contrnr, bchan->num);
-
-		if (isleasedline) {
-			calling[0] = 0;
-			called[0] = 0;
-			if (debugmode)
-				printk(KERN_DEBUG "capidrv-%d: connecting leased line\n", card->contrnr);
-		} else {
-			calling[0] = strlen(bchan->mynum) + 2;
-			calling[1] = 0;
-			calling[2] = 0x80;
-			strncpy(calling + 3, bchan->mynum, ISDN_MSNLEN);
-			called[0] = strlen(bchan->num) + 1;
-			called[1] = 0x80;
-			strncpy(called + 2, bchan->num, ISDN_MSNLEN);
-		}
-
-		capi_fill_CONNECT_REQ(&cmdcmsg,
-				      global.ap.applid,
-				      card->msgid++,
-				      card->contrnr,	/* adr */
-				      si2cip(bchan->si1, bchan->si2),	/* cipvalue */
-				      called,	/* CalledPartyNumber */
-				      calling,	/* CallingPartyNumber */
-				      NULL,	/* CalledPartySubaddress */
-				      NULL,	/* CallingPartySubaddress */
-				      b1prot(bchan->l2, bchan->l3),	/* B1protocol */
-				      b2prot(bchan->l2, bchan->l3),	/* B2protocol */
-				      b3prot(bchan->l2, bchan->l3),	/* B3protocol */
-				      b1config(bchan->l2, bchan->l3),	/* B1configuration */
-				      NULL,	/* B2configuration */
-				      NULL,	/* B3configuration */
-				      NULL,	/* BC */
-				      NULL,	/* LLC */
-				      NULL,	/* HLC */
-				      /* BChannelinformation */
-				      isleasedline ? AdditionalInfo : NULL,
-				      NULL,	/* Keypadfacility */
-				      NULL,	/* Useruserdata */
-				      NULL	/* Facilitydataarray */
-			);
-		if ((plcip = new_plci(card, (c->arg % card->nbchan))) == NULL) {
-			cmd.command = ISDN_STAT_DHUP;
-			cmd.driver = card->myid;
-			cmd.arg = (c->arg % card->nbchan);
-			card->interface.statcallb(&cmd);
-			return -1;
-		}
-		plcip->msgid = cmdcmsg.Messagenumber;
-		plcip->leasedline = isleasedline;
-		plci_change_state(card, plcip, EV_PLCI_CONNECT_REQ);
-		send_message(card, &cmdcmsg);
-		return 0;
-	}
-
-	case ISDN_CMD_ACCEPTD:
-
-		bchan = &card->bchans[c->arg % card->nbchan];
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_ACCEPTD(ch=%ld) l2=%d l3=%d\n",
-			       card->contrnr,
-			       c->arg, bchan->l2, bchan->l3);
-
-		capi_fill_CONNECT_RESP(&cmdcmsg,
-				       global.ap.applid,
-				       card->msgid++,
-				       bchan->plcip->plci,	/* adr */
-				       0,	/* Reject */
-				       b1prot(bchan->l2, bchan->l3),	/* B1protocol */
-				       b2prot(bchan->l2, bchan->l3),	/* B2protocol */
-				       b3prot(bchan->l2, bchan->l3),	/* B3protocol */
-				       b1config(bchan->l2, bchan->l3),	/* B1configuration */
-				       NULL,	/* B2configuration */
-				       NULL,	/* B3configuration */
-				       NULL,	/* ConnectedNumber */
-				       NULL,	/* ConnectedSubaddress */
-				       NULL,	/* LLC */
-				       NULL,	/* BChannelinformation */
-				       NULL,	/* Keypadfacility */
-				       NULL,	/* Useruserdata */
-				       NULL	/* Facilitydataarray */
-			);
-		if (capi_cmsg2message(&cmdcmsg, cmdcmsg.buf)) {
-			printk(KERN_ERR "capidrv-%d: capidrv_command: parser failure\n",
-			       card->contrnr);
-			return -EINVAL;
-		}
-		plci_change_state(card, bchan->plcip, EV_PLCI_CONNECT_RESP);
-		send_message(card, &cmdcmsg);
-		return 0;
-
-	case ISDN_CMD_ACCEPTB:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_ACCEPTB(ch=%ld)\n",
-			       card->contrnr,
-			       c->arg);
-		return -ENOSYS;
-
-	case ISDN_CMD_HANGUP:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: ISDN_CMD_HANGUP(ch=%ld)\n",
-			       card->contrnr,
-			       c->arg);
-		bchan = &card->bchans[c->arg % card->nbchan];
-
-		if (bchan->disconnecting) {
-			if (debugmode)
-				printk(KERN_DEBUG "capidrv-%d: chan %ld already disconnecting ...\n",
-				       card->contrnr,
-				       c->arg);
-			return 0;
-		}
-		if (bchan->nccip) {
-			bchan->disconnecting = 1;
-			capi_fill_DISCONNECT_B3_REQ(&cmdcmsg,
-						    global.ap.applid,
-						    card->msgid++,
-						    bchan->nccip->ncci,
-						    NULL	/* NCPI */
-				);
-			ncci_change_state(card, bchan->nccip, EV_NCCI_DISCONNECT_B3_REQ);
-			send_message(card, &cmdcmsg);
-			return 0;
-		} else if (bchan->plcip) {
-			if (bchan->plcip->state == ST_PLCI_INCOMING) {
-				/*
-				 * just ignore, we a called from
-				 * isdn_status_callback(),
-				 * which will return 0 or 2, this is handled
-				 * by the CONNECT_IND handler
-				 */
-				bchan->disconnecting = 1;
-				return 0;
-			} else if (bchan->plcip->plci) {
-				bchan->disconnecting = 1;
-				capi_fill_DISCONNECT_REQ(&cmdcmsg,
-							 global.ap.applid,
-							 card->msgid++,
-							 bchan->plcip->plci,
-							 NULL,	/* BChannelinformation */
-							 NULL,	/* Keypadfacility */
-							 NULL,	/* Useruserdata */
-							 NULL	/* Facilitydataarray */
-					);
-				plci_change_state(card, bchan->plcip, EV_PLCI_DISCONNECT_REQ);
-				send_message(card, &cmdcmsg);
-				return 0;
-			} else {
-				printk(KERN_ERR "capidrv-%d: chan %ld disconnect request while waiting for CONNECT_CONF\n",
-				       card->contrnr,
-				       c->arg);
-				return -EINVAL;
-			}
-		}
-		printk(KERN_ERR "capidrv-%d: chan %ld disconnect request on free channel\n",
-		       card->contrnr,
-		       c->arg);
-		return -EINVAL;
-/* ready */
-
-	case ISDN_CMD_SETL2:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: set L2 on chan %ld to %ld\n",
-			       card->contrnr,
-			       (c->arg & 0xff), (c->arg >> 8));
-		bchan = &card->bchans[(c->arg & 0xff) % card->nbchan];
-		bchan->l2 = (c->arg >> 8);
-		return 0;
-
-	case ISDN_CMD_SETL3:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: set L3 on chan %ld to %ld\n",
-			       card->contrnr,
-			       (c->arg & 0xff), (c->arg >> 8));
-		bchan = &card->bchans[(c->arg & 0xff) % card->nbchan];
-		bchan->l3 = (c->arg >> 8);
-		return 0;
-
-	case ISDN_CMD_SETEAZ:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: set EAZ \"%s\" on chan %ld\n",
-			       card->contrnr,
-			       c->parm.num, c->arg);
-		bchan = &card->bchans[c->arg % card->nbchan];
-		strncpy(bchan->msn, c->parm.num, ISDN_MSNLEN);
-		return 0;
-
-	case ISDN_CMD_CLREAZ:
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: clearing EAZ on chan %ld\n",
-			       card->contrnr, c->arg);
-		bchan = &card->bchans[c->arg % card->nbchan];
-		bchan->msn[0] = 0;
-		return 0;
-
-	default:
-		printk(KERN_ERR "capidrv-%d: ISDN_CMD_%d, Huh?\n",
-		       card->contrnr, c->command);
-		return -EINVAL;
-	}
-	return 0;
-}
-
-static int if_command(isdn_ctrl *c)
-{
-	capidrv_contr *card = findcontrbydriverid(c->driver);
-
-	if (card)
-		return capidrv_command(c, card);
-
-	printk(KERN_ERR
-	       "capidrv: if_command %d called with invalid driverId %d!\n",
-	       c->command, c->driver);
-	return -ENODEV;
-}
-
-static _cmsg sendcmsg;
-
-static int if_sendbuf(int id, int channel, int doack, struct sk_buff *skb)
-{
-	capidrv_contr *card = findcontrbydriverid(id);
-	capidrv_bchan *bchan;
-	capidrv_ncci *nccip;
-	int len = skb->len;
-	int msglen;
-	u16 errcode;
-	u16 datahandle;
-	u32 data;
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: if_sendbuf called with invalid driverId %d!\n",
-		       id);
-		return 0;
-	}
-	if (debugmode > 4)
-		printk(KERN_DEBUG "capidrv-%d: sendbuf len=%d skb=%p doack=%d\n",
-		       card->contrnr, len, skb, doack);
-	bchan = &card->bchans[channel % card->nbchan];
-	nccip = bchan->nccip;
-	if (!nccip || nccip->state != ST_NCCI_ACTIVE) {
-		printk(KERN_ERR "capidrv-%d: if_sendbuf: %s:%d: chan not up!\n",
-		       card->contrnr, card->name, channel);
-		return 0;
-	}
-	datahandle = nccip->datahandle;
-
-	/*
-	 * Here we copy pointer skb->data into the 32-bit 'Data' field.
-	 * The 'Data' field is not used in practice in linux kernel
-	 * (neither in 32 or 64 bit), but should have some value,
-	 * since a CAPI message trace will display it.
-	 *
-	 * The correct value in the 32 bit case is the address of the
-	 * data, in 64 bit it makes no sense, we use 0 there.
-	 */
-
-#ifdef CONFIG_64BIT
-	data = 0;
-#else
-	data = (unsigned long) skb->data;
-#endif
-
-	capi_fill_DATA_B3_REQ(&sendcmsg, global.ap.applid, card->msgid++,
-			      nccip->ncci,	/* adr */
-			      data,		/* Data */
-			      skb->len,		/* DataLength */
-			      datahandle,	/* DataHandle */
-			      0	/* Flags */
-		);
-
-	if (capidrv_add_ack(nccip, datahandle, doack ? (int)skb->len : -1) < 0)
-		return 0;
-
-	if (capi_cmsg2message(&sendcmsg, sendcmsg.buf)) {
-		printk(KERN_ERR "capidrv-%d: if_sendbuf: parser failure\n",
-		       card->contrnr);
-		return -EINVAL;
-	}
-	msglen = CAPIMSG_LEN(sendcmsg.buf);
-	if (skb_headroom(skb) < msglen) {
-		struct sk_buff *nskb = skb_realloc_headroom(skb, msglen);
-		if (!nskb) {
-			printk(KERN_ERR "capidrv-%d: if_sendbuf: no memory\n",
-			       card->contrnr);
-			(void)capidrv_del_ack(nccip, datahandle);
-			return 0;
-		}
-		printk(KERN_DEBUG "capidrv-%d: only %d bytes headroom, need %d\n",
-		       card->contrnr, skb_headroom(skb), msglen);
-		memcpy(skb_push(nskb, msglen), sendcmsg.buf, msglen);
-		errcode = capi20_put_message(&global.ap, nskb);
-		if (errcode == CAPI_NOERROR) {
-			dev_kfree_skb(skb);
-			nccip->datahandle++;
-			return len;
-		}
-		if (debugmode > 3)
-			printk(KERN_DEBUG "capidrv-%d: sendbuf putmsg ret(%x) - %s\n",
-			       card->contrnr, errcode, capi_info2str(errcode));
-		(void)capidrv_del_ack(nccip, datahandle);
-		dev_kfree_skb(nskb);
-		return errcode == CAPI_SENDQUEUEFULL ? 0 : -1;
-	} else {
-		memcpy(skb_push(skb, msglen), sendcmsg.buf, msglen);
-		errcode = capi20_put_message(&global.ap, skb);
-		if (errcode == CAPI_NOERROR) {
-			nccip->datahandle++;
-			return len;
-		}
-		if (debugmode > 3)
-			printk(KERN_DEBUG "capidrv-%d: sendbuf putmsg ret(%x) - %s\n",
-			       card->contrnr, errcode, capi_info2str(errcode));
-		skb_pull(skb, msglen);
-		(void)capidrv_del_ack(nccip, datahandle);
-		return errcode == CAPI_SENDQUEUEFULL ? 0 : -1;
-	}
-}
-
-static int if_readstat(u8 __user *buf, int len, int id, int channel)
-{
-	capidrv_contr *card = findcontrbydriverid(id);
-	int count;
-	u8 __user *p;
-
-	if (!card) {
-		printk(KERN_ERR "capidrv: if_readstat called with invalid driverId %d!\n",
-		       id);
-		return -ENODEV;
-	}
-
-	for (p = buf, count = 0; count < len; p++, count++) {
-		if (put_user(*card->q931_read++, p))
-			return -EFAULT;
-		if (card->q931_read > card->q931_end)
-			card->q931_read = card->q931_buf;
-	}
-	return count;
-
-}
-
-static void enable_dchannel_trace(capidrv_contr *card)
-{
-	u8 manufacturer[CAPI_MANUFACTURER_LEN];
-	capi_version version;
-	u16 contr = card->contrnr;
-	u16 errcode;
-	u16 avmversion[3];
-
-	errcode = capi20_get_manufacturer(contr, manufacturer);
-	if (errcode != CAPI_NOERROR) {
-		printk(KERN_ERR "%s: can't get manufacturer (0x%x)\n",
-		       card->name, errcode);
-		return;
-	}
-	if (strstr(manufacturer, "AVM") == NULL) {
-		printk(KERN_ERR "%s: not from AVM, no d-channel trace possible (%s)\n",
-		       card->name, manufacturer);
-		return;
-	}
-	errcode = capi20_get_version(contr, &version);
-	if (errcode != CAPI_NOERROR) {
-		printk(KERN_ERR "%s: can't get version (0x%x)\n",
-		       card->name, errcode);
-		return;
-	}
-	avmversion[0] = (version.majormanuversion >> 4) & 0x0f;
-	avmversion[1] = (version.majormanuversion << 4) & 0xf0;
-	avmversion[1] |= (version.minormanuversion >> 4) & 0x0f;
-	avmversion[2] |= version.minormanuversion & 0x0f;
-
-	if (avmversion[0] > 3 || (avmversion[0] == 3 && avmversion[1] > 5)) {
-		printk(KERN_INFO "%s: D2 trace enabled\n", card->name);
-		capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.ap.applid,
-					   card->msgid++,
-					   contr,
-					   0x214D5641,  /* ManuID */
-					   0,           /* Class */
-					   1,           /* Function */
-					   (_cstruct)"\004\200\014\000\000");
-	} else {
-		printk(KERN_INFO "%s: D3 trace enabled\n", card->name);
-		capi_fill_MANUFACTURER_REQ(&cmdcmsg, global.ap.applid,
-					   card->msgid++,
-					   contr,
-					   0x214D5641,  /* ManuID */
-					   0,           /* Class */
-					   1,           /* Function */
-					   (_cstruct)"\004\002\003\000\000");
-	}
-	send_message(card, &cmdcmsg);
-}
-
-
-static void send_listen(capidrv_contr *card)
-{
-	capi_fill_LISTEN_REQ(&cmdcmsg, global.ap.applid,
-			     card->msgid++,
-			     card->contrnr, /* controller */
-			     1 << 6,	/* Infomask */
-			     card->cipmask,
-			     card->cipmask2,
-			     NULL, NULL);
-	listen_change_state(card, EV_LISTEN_REQ);
-	send_message(card, &cmdcmsg);
-}
-
-static void listentimerfunc(struct timer_list *t)
-{
-	capidrv_contr *card = from_timer(card, t, listentimer);
-	if (card->state != ST_LISTEN_NONE && card->state != ST_LISTEN_ACTIVE)
-		printk(KERN_ERR "%s: controller dead ??\n", card->name);
-	send_listen(card);
-	mod_timer(&card->listentimer, jiffies + 60 * HZ);
-}
-
-
-static int capidrv_addcontr(u16 contr, struct capi_profile *profp)
-{
-	capidrv_contr *card;
-	unsigned long flags;
-	isdn_ctrl cmd;
-	char id[20];
-	int i;
-
-	sprintf(id, "capidrv-%d", contr);
-	if (!try_module_get(THIS_MODULE)) {
-		printk(KERN_WARNING "capidrv: (%s) Could not reserve module\n", id);
-		return -1;
-	}
-	if (!(card = kzalloc(sizeof(capidrv_contr), GFP_ATOMIC))) {
-		printk(KERN_WARNING
-		       "capidrv: (%s) Could not allocate contr-struct.\n", id);
-		return -1;
-	}
-	card->owner = THIS_MODULE;
-	timer_setup(&card->listentimer, listentimerfunc, 0);
-	strcpy(card->name, id);
-	card->contrnr = contr;
-	card->nbchan = profp->nbchannel;
-	card->bchans = kmalloc_array(card->nbchan, sizeof(capidrv_bchan),
-				     GFP_ATOMIC);
-	if (!card->bchans) {
-		printk(KERN_WARNING
-		       "capidrv: (%s) Could not allocate bchan-structs.\n", id);
-		module_put(card->owner);
-		kfree(card);
-		return -1;
-	}
-	card->interface.channels = profp->nbchannel;
-	card->interface.maxbufsize = 2048;
-	card->interface.command = if_command;
-	card->interface.writebuf_skb = if_sendbuf;
-	card->interface.writecmd = NULL;
-	card->interface.readstat = if_readstat;
-	card->interface.features =
-		ISDN_FEATURE_L2_HDLC |
-		ISDN_FEATURE_L2_TRANS |
-		ISDN_FEATURE_L3_TRANS |
-		ISDN_FEATURE_P_UNKNOWN |
-		ISDN_FEATURE_L2_X75I |
-		ISDN_FEATURE_L2_X75UI |
-		ISDN_FEATURE_L2_X75BUI;
-	if (profp->support1 & (1 << 2))
-		card->interface.features |=
-			ISDN_FEATURE_L2_V11096 |
-			ISDN_FEATURE_L2_V11019 |
-			ISDN_FEATURE_L2_V11038;
-	if (profp->support1 & (1 << 8))
-		card->interface.features |= ISDN_FEATURE_L2_MODEM;
-	card->interface.hl_hdrlen = 22; /* len of DATA_B3_REQ */
-	strncpy(card->interface.id, id, sizeof(card->interface.id) - 1);
-
-
-	card->q931_read = card->q931_buf;
-	card->q931_write = card->q931_buf;
-	card->q931_end = card->q931_buf + sizeof(card->q931_buf) - 1;
-
-	if (!register_isdn(&card->interface)) {
-		printk(KERN_ERR "capidrv: Unable to register contr %s\n", id);
-		kfree(card->bchans);
-		module_put(card->owner);
-		kfree(card);
-		return -1;
-	}
-	card->myid = card->interface.channels;
-	memset(card->bchans, 0, sizeof(capidrv_bchan) * card->nbchan);
-	for (i = 0; i < card->nbchan; i++) {
-		card->bchans[i].contr = card;
-	}
-
-	spin_lock_irqsave(&global_lock, flags);
-	card->next = global.contr_list;
-	global.contr_list = card;
-	global.ncontr++;
-	spin_unlock_irqrestore(&global_lock, flags);
-
-	cmd.command = ISDN_STAT_RUN;
-	cmd.driver = card->myid;
-	card->interface.statcallb(&cmd);
-
-	card->cipmask = 0x1FFF03FF;	/* any */
-	card->cipmask2 = 0;
-
-	send_listen(card);
-	mod_timer(&card->listentimer, jiffies + 60 * HZ);
-
-	printk(KERN_INFO "%s: now up (%d B channels)\n",
-	       card->name, card->nbchan);
-
-	enable_dchannel_trace(card);
-
-	return 0;
-}
-
-static int capidrv_delcontr(u16 contr)
-{
-	capidrv_contr **pp, *card;
-	unsigned long flags;
-	isdn_ctrl cmd;
-
-	spin_lock_irqsave(&global_lock, flags);
-	for (card = global.contr_list; card; card = card->next) {
-		if (card->contrnr == contr)
-			break;
-	}
-	if (!card) {
-		spin_unlock_irqrestore(&global_lock, flags);
-		printk(KERN_ERR "capidrv: delcontr: no contr %u\n", contr);
-		return -1;
-	}
-
-	/* FIXME: maybe a race condition the card should be removed
-	 * here from global list /kkeil
-	 */
-	spin_unlock_irqrestore(&global_lock, flags);
-
-	del_timer(&card->listentimer);
-
-	if (debugmode)
-		printk(KERN_DEBUG "capidrv-%d: id=%d unloading\n",
-		       card->contrnr, card->myid);
-
-	cmd.command = ISDN_STAT_STOP;
-	cmd.driver = card->myid;
-	card->interface.statcallb(&cmd);
-
-	while (card->nbchan) {
-
-		cmd.command = ISDN_STAT_DISCH;
-		cmd.driver = card->myid;
-		cmd.arg = card->nbchan - 1;
-		cmd.parm.num[0] = 0;
-		if (debugmode)
-			printk(KERN_DEBUG "capidrv-%d: id=%d disable chan=%ld\n",
-			       card->contrnr, card->myid, cmd.arg);
-		card->interface.statcallb(&cmd);
-
-		if (card->bchans[card->nbchan - 1].nccip)
-			free_ncci(card, card->bchans[card->nbchan - 1].nccip);
-		if (card->bchans[card->nbchan - 1].plcip)
-			free_plci(card, card->bchans[card->nbchan - 1].plcip);
-		if (card->plci_list)
-			printk(KERN_ERR "capidrv: bug in free_plci()\n");
-		card->nbchan--;
-	}
-	kfree(card->bchans);
-	card->bchans = NULL;
-
-	if (debugmode)
-		printk(KERN_DEBUG "capidrv-%d: id=%d isdn unload\n",
-		       card->contrnr, card->myid);
-
-	cmd.command = ISDN_STAT_UNLOAD;
-	cmd.driver = card->myid;
-	card->interface.statcallb(&cmd);
-
-	if (debugmode)
-		printk(KERN_DEBUG "capidrv-%d: id=%d remove contr from list\n",
-		       card->contrnr, card->myid);
-
-	spin_lock_irqsave(&global_lock, flags);
-	for (pp = &global.contr_list; *pp; pp = &(*pp)->next) {
-		if (*pp == card) {
-			*pp = (*pp)->next;
-			card->next = NULL;
-			global.ncontr--;
-			break;
-		}
-	}
-	spin_unlock_irqrestore(&global_lock, flags);
-
-	module_put(card->owner);
-	printk(KERN_INFO "%s: now down.\n", card->name);
-	kfree(card);
-	return 0;
-}
-
-
-static int
-lower_callback(struct notifier_block *nb, unsigned long val, void *v)
-{
-	capi_profile profile;
-	u32 contr = (long)v;
-
-	switch (val) {
-	case CAPICTR_UP:
-		printk(KERN_INFO "capidrv: controller %hu up\n", contr);
-		if (capi20_get_profile(contr, &profile) == CAPI_NOERROR)
-			(void) capidrv_addcontr(contr, &profile);
-		break;
-	case CAPICTR_DOWN:
-		printk(KERN_INFO "capidrv: controller %hu down\n", contr);
-		(void) capidrv_delcontr(contr);
-		break;
-	}
-	return NOTIFY_OK;
-}
-
-/*
- * /proc/capi/capidrv:
- * nrecvctlpkt nrecvdatapkt nsendctlpkt nsenddatapkt
- */
-static int __maybe_unused capidrv_proc_show(struct seq_file *m, void *v)
-{
-	seq_printf(m, "%lu %lu %lu %lu\n",
-		   global.ap.nrecvctlpkt,
-		   global.ap.nrecvdatapkt,
-		   global.ap.nsentctlpkt,
-		   global.ap.nsentdatapkt);
-	return 0;
-}
-
-static void __init proc_init(void)
-{
-	proc_create_single("capi/capidrv", 0, NULL, capidrv_proc_show);
-}
-
-static void __exit proc_exit(void)
-{
-	remove_proc_entry("capi/capidrv", NULL);
-}
-
-static struct notifier_block capictr_nb = {
-	.notifier_call = lower_callback,
-};
-
-static int __init capidrv_init(void)
-{
-	capi_profile profile;
-	u32 ncontr, contr;
-	u16 errcode;
-
-	global.ap.rparam.level3cnt = -2;  /* number of bchannels twice */
-	global.ap.rparam.datablkcnt = 16;
-	global.ap.rparam.datablklen = 2048;
-
-	global.ap.recv_message = capidrv_recv_message;
-	errcode = capi20_register(&global.ap);
-	if (errcode) {
-		return -EIO;
-	}
-
-	register_capictr_notifier(&capictr_nb);
-
-	errcode = capi20_get_profile(0, &profile);
-	if (errcode != CAPI_NOERROR) {
-		unregister_capictr_notifier(&capictr_nb);
-		capi20_release(&global.ap);
-		return -EIO;
-	}
-
-	ncontr = profile.ncontroller;
-	for (contr = 1; contr <= ncontr; contr++) {
-		errcode = capi20_get_profile(contr, &profile);
-		if (errcode != CAPI_NOERROR)
-			continue;
-		(void) capidrv_addcontr(contr, &profile);
-	}
-	proc_init();
-
-	return 0;
-}
-
-static void __exit capidrv_exit(void)
-{
-	unregister_capictr_notifier(&capictr_nb);
-	capi20_release(&global.ap);
-
-	proc_exit();
-}
-
-module_init(capidrv_init);
-module_exit(capidrv_exit);
diff --git a/drivers/isdn/capi/capidrv.h b/drivers/isdn/capi/capidrv.h
deleted file mode 100644
index 4466b2e0176d..000000000000
--- a/drivers/isdn/capi/capidrv.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* $Id: capidrv.h,v 1.2.8.2 2001/09/23 22:24:33 kai Exp $
- *
- * ISDN4Linux Driver, using capi20 interface (kernelcapi)
- *
- * Copyright 1997 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef __CAPIDRV_H__
-#define __CAPIDRV_H__
-
-/*
- * LISTEN state machine
- */
-#define ST_LISTEN_NONE			0	/* L-0 */
-#define ST_LISTEN_WAIT_CONF		1	/* L-0.1 */
-#define ST_LISTEN_ACTIVE		2	/* L-1 */
-#define ST_LISTEN_ACTIVE_WAIT_CONF	3	/* L-1.1 */
-
-
-#define EV_LISTEN_REQ			1	/* L-0 -> L-0.1
-						   L-1 -> L-1.1 */
-#define EV_LISTEN_CONF_ERROR		2	/* L-0.1 -> L-0
-						   L-1.1 -> L-1 */
-#define EV_LISTEN_CONF_EMPTY		3	/* L-0.1 -> L-0
-						   L-1.1 -> L-0 */
-#define EV_LISTEN_CONF_OK		4	/* L-0.1 -> L-1
-						   L-1.1 -> L.1 */
-
-/*
- * per plci state machine
- */
-#define ST_PLCI_NONE			0	/* P-0 */
-#define ST_PLCI_OUTGOING		1	/* P-0.1 */
-#define ST_PLCI_ALLOCATED		2	/* P-1 */
-#define ST_PLCI_ACTIVE			3	/* P-ACT */
-#define ST_PLCI_INCOMING		4	/* P-2 */
-#define ST_PLCI_FACILITY_IND		5	/* P-3 */
-#define ST_PLCI_ACCEPTING		6	/* P-4 */
-#define ST_PLCI_DISCONNECTING		7	/* P-5 */
-#define ST_PLCI_DISCONNECTED		8	/* P-6 */
-#define ST_PLCI_RESUMEING		9	/* P-0.Res */
-#define ST_PLCI_RESUME			10	/* P-Res */
-#define ST_PLCI_HELD			11	/* P-HELD */
-
-#define EV_PLCI_CONNECT_REQ		1	/* P-0 -> P-0.1
-						 */
-#define EV_PLCI_CONNECT_CONF_ERROR	2	/* P-0.1 -> P-0
-						 */
-#define EV_PLCI_CONNECT_CONF_OK		3	/* P-0.1 -> P-1
-						 */
-#define EV_PLCI_FACILITY_IND_UP		4	/* P-0 -> P-1
-						 */
-#define EV_PLCI_CONNECT_IND		5	/* P-0 -> P-2
-						 */
-#define EV_PLCI_CONNECT_ACTIVE_IND	6	/* P-1 -> P-ACT
-						 */
-#define EV_PLCI_CONNECT_REJECT		7	/* P-2 -> P-5
-						   P-3 -> P-5
-						*/
-#define EV_PLCI_DISCONNECT_REQ		8	/* P-1 -> P-5
-						   P-2 -> P-5
-						   P-3 -> P-5
-						   P-4 -> P-5
-						   P-ACT -> P-5
-						   P-Res -> P-5 (*)
-						   P-HELD -> P-5 (*)
-						*/
-#define EV_PLCI_DISCONNECT_IND		9	/* P-1 -> P-6
-						   P-2 -> P-6
-						   P-3 -> P-6
-						   P-4 -> P-6
-						   P-5 -> P-6
-						   P-ACT -> P-6
-						   P-Res -> P-6 (*)
-						   P-HELD -> P-6 (*)
-						*/
-#define EV_PLCI_FACILITY_IND_DOWN	10	/* P-0.1 -> P-5
-						   P-1 -> P-5
-						   P-ACT -> P-5
-						   P-2 -> P-5
-						   P-3 -> P-5
-						   P-4 -> P-5
-						*/
-#define EV_PLCI_DISCONNECT_RESP		11	/* P-6 -> P-0
-						 */
-#define EV_PLCI_CONNECT_RESP		12	/* P-6 -> P-0
-						 */
-
-#define EV_PLCI_RESUME_REQ		13	/* P-0 -> P-0.Res
-						 */
-#define EV_PLCI_RESUME_CONF_OK		14	/* P-0.Res -> P-Res
-						 */
-#define EV_PLCI_RESUME_CONF_ERROR	15	/* P-0.Res -> P-0
-						 */
-#define EV_PLCI_RESUME_IND		16	/* P-Res -> P-ACT
-						 */
-#define EV_PLCI_HOLD_IND		17	/* P-ACT -> P-HELD
-						 */
-#define EV_PLCI_RETRIEVE_IND		18	/* P-HELD -> P-ACT
-						 */
-#define EV_PLCI_SUSPEND_IND		19	/* P-ACT -> P-5
-						 */
-#define EV_PLCI_CD_IND			20	/* P-2 -> P-5
-						 */
-
-/*
- * per ncci state machine
- */
-#define ST_NCCI_PREVIOUS			-1
-#define ST_NCCI_NONE				0	/* N-0 */
-#define ST_NCCI_OUTGOING			1	/* N-0.1 */
-#define ST_NCCI_INCOMING			2	/* N-1 */
-#define ST_NCCI_ALLOCATED			3	/* N-2 */
-#define ST_NCCI_ACTIVE				4	/* N-ACT */
-#define ST_NCCI_RESETING			5	/* N-3 */
-#define ST_NCCI_DISCONNECTING			6	/* N-4 */
-#define ST_NCCI_DISCONNECTED			7	/* N-5 */
-
-#define EV_NCCI_CONNECT_B3_REQ			1	/* N-0 -> N-0.1 */
-#define EV_NCCI_CONNECT_B3_IND			2	/* N-0 -> N.1 */
-#define EV_NCCI_CONNECT_B3_CONF_OK		3	/* N-0.1 -> N.2 */
-#define EV_NCCI_CONNECT_B3_CONF_ERROR		4	/* N-0.1 -> N.0 */
-#define EV_NCCI_CONNECT_B3_REJECT		5	/* N-1 -> N-4 */
-#define EV_NCCI_CONNECT_B3_RESP			6	/* N-1 -> N-2 */
-#define EV_NCCI_CONNECT_B3_ACTIVE_IND		7	/* N-2 -> N-ACT */
-#define EV_NCCI_RESET_B3_REQ			8	/* N-ACT -> N-3 */
-#define EV_NCCI_RESET_B3_IND			9	/* N-3 -> N-ACT */
-#define EV_NCCI_DISCONNECT_B3_IND		10	/* N-4 -> N.5 */
-#define EV_NCCI_DISCONNECT_B3_CONF_ERROR	11	/* N-4 -> previous */
-#define EV_NCCI_DISCONNECT_B3_REQ		12	/* N-1 -> N-4
-							   N-2 -> N-4
-							   N-3 -> N-4
-							   N-ACT -> N-4 */
-#define EV_NCCI_DISCONNECT_B3_RESP		13	/* N-5 -> N-0 */
-
-#endif				/* __CAPIDRV_H__ */