Removing old isdn stuff.

10 files changed, 0 insertions, 4746 deletions

diff --git a/sys/gnu/i386/isa/nic3008.c b/sys/gnu/i386/isa/nic3008.c
deleted file mode 100644
index 3561e6f..0000000
--- a/sys/gnu/i386/isa/nic3008.c
+++ /dev/null
@@ -1,1293 +0,0 @@
-/* @(#)$Id: nic3008.c,v 1.15 1996/03/28 14:27:27 scrappy Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.15 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- * $Log: nic3008.c,v $
- * Revision 1.15  1996/03/28 14:27:27  scrappy
- * Switched from using devfs_add_sw() to using devfs_add_swf()
- *
- * Reviewed by:	julian@freebsd.org
- *
- * Revision 1.14  1995/12/17 21:14:34  phk
- * Staticize.
- *
- * Revision 1.13  1995/12/08  23:19:29  phk
- * Julian forgot to make the *devsw structures static.
- *
- * Revision 1.12  1995/12/08  11:12:45  julian
- * Pass 3 of the great devsw changes
- * most devsw referenced functions are now static, as they are
- * in the same file as their devsw structure. I've also added DEVFS
- * support for nearly every device in the system, however
- * many of the devices have 'incorrect' names under DEVFS
- * because I couldn't quickly work out the correct naming conventions.
- * (but devfs won't be coming on line for a month or so anyhow so that doesn't
- * matter)
- *
- * If you "OWN" a device which would normally have an entry in /dev
- * then search for the devfs_add_devsw() entries and munge to make them right..
- * check out similar devices to see what I might have done in them in you
- * can't see what's going on..
- * for a laugh compare conf.c conf.h defore and after... :)
- * I have not doen DEVFS entries for any DISKSLICE devices yet as that will be
- * a much more complicated job.. (pass 5 :)
- *
- * pass 4 will be to make the devsw tables of type (cdevsw * )
- * rather than (cdevsw)
- * seems to work here..
- * complaints to the usual places.. :)
- *
- * Revision 1.11  1995/11/29  14:39:07  julian
- * If you're going to mechanically replicate something in 50 files
- * it's best to not have a (compiles cleanly) typo in it! (sigh)
- *
- * Revision 1.10  1995/11/29  10:47:04  julian
- * OK, that's it..
- * That's EVERY SINGLE driver that has an entry in conf.c..
- * my next trick will be to define cdevsw[] and bdevsw[]
- * as empty arrays and remove all those DAMNED defines as well..
- *
- * Revision 1.9  1995/11/21  14:56:01  bde
- * Completed function declarations, added prototypes and removed redundant
- * declarations.
- *
- * Revision 1.8  1995/11/18  04:19:44  bde
- * Fixed the type of nic_listen().  A trailing arg was missing.
- *
- * Fixed calls to s_intr().  There was sometimes an extra trailing arg.
- *
- * Revision 1.7  1995/09/08  11:06:46  bde
- * Fix benign type mismatches in devsw functions.  82 out of 299 devsw
- * functions were wrong.
- *
- * Revision 1.6  1995/05/30  07:57:57  rgrimes
- * Remove trailing whitespace.
- *
- * Revision 1.5  1995/05/11  19:25:55  rgrimes
- * Fix -Wformat warnings from LINT kernel.
- *
- * Revision 1.4  1995/03/28  07:54:31  bde
- * Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
- * (except in netccitt, netiso and netns) that I didn't notice when I fixed
- * "all" such warnings before.
- *
- * Revision 1.3  1995/03/19  14:28:35  davidg
- * Removed redundant newlines that were in some panic strings.
- *
- * Revision 1.2  1995/02/15  11:59:40  jkh
- * Fix a few more nits.  Should compile better now! :_)
- *
- * Revision 1.1  1995/02/14  15:00:10  jkh
- * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces.
- * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface.
- * Obtained from: Dietmar Friede <dfriede@drnhh.neuhaus.de> and
- * 	Juergen Krause <jkr@saarlink.de>
- *
- * This is only one part - the rest to follow in a couple of hours.
- * This part is a benign import, since it doesn't affect anything else.
- *
- *
- ******************************************************************************/
-
-/*
- * Copyright (c) 1994 Dietmar Friede (dietmar@friede.de) All rights reserved.
- * FSF/FSAG GNU Copyright applies
- *
- * A low level driver for the NICCY-3008 ISDN Card.
- *
- */
-
-#include "nic.h"
-#if NNIC > 0
-
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/proc.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-
-#include <i386/isa/isa_device.h>
-#include <gnu/i386/isa/nic3008.h>
-#include <gnu/i386/isa/niccyreg.h>
-#include <gnu/isdn/isdn_ioctl.h>
-
-
-#define OPEN		1
-#define LOAD_HEAD	3
-#define LOAD_DATA	5
-#define IS_DIAL(p)	(((p)&0x20)==0)
-#define IS_LISTEN(p)	((p)&0x20)
-#define	CHAN(pl)	(((pl)&7)-1)
-#define	C_CHAN(x)	((x)&1)
-#define APPL(pl)	((((pl)>>6)&0x7f)-1)
-#define CARD(pl)	(((pl)>>13)&7)
-#define MK_APPL(pl)	(((pl)+1)<<6)
-
-#define con_act_resp(sc,pl)	en_q_d(sc,DD_CONN_ACT_RSP, pl ,0,NULL)
-#define discon_resp(sc,pl)	en_q_d(sc,DD_DISC_RSP, pl ,0,NULL)
-#define inf_resp(sc,pl)		en_q_d(sc,DD_INFO_RSP, pl ,0,NULL)
-#define listen_b3_req(sc,mb,pl)	en_q_b(sc,mb,BD_LIST_B3_REQ,pl,0,NULL)
-#define con_b3_req(sc,mb,pl)	en_q_b(sc,mb,BD_CONN_B3_REQ,pl,0,NULL)
-#define min(a,b)	((a)<(b)?(a):(b))
-
-extern isdn_appl_t isdn_appl[];
-extern u_short isdn_state;
-extern isdn_ctrl_t isdn_ctrl[];
-extern int     ispy_applnr;
-extern int Isdn_Appl, Isdn_Ctrl, Isdn_Typ;
-
-static old_spy= 0;
-
-static int	nicattach __P((struct isa_device *is));
-static int	nicprobe __P((struct isa_device *is));
-static int	nic_accept __P((int cn, int an, int rea));
-static int	nic_connect __P((int cn, int ap, int b_channel, int inf_mask,
-				 int out_serv, int out_serv_add,
-				 int src_subadr, unsigned ad_len,
-				 char *dest_addr, int spv));
-static int	nic_disconnect __P((int cn, int rea));
-static int	nic_listen __P((int cn, int ap, int inf_mask, int subadr_mask,
-				int si_mask, int spv));
-static int	nic_output __P((int cn));
-
-static short    bsintr;
-
-struct isa_driver nicdriver = {nicprobe, nicattach, "nic"};
-
-static	d_open_t	nicopen;
-static	d_close_t	nicclose;
-static	d_ioctl_t	nicioctl;
-
-#define CDEV_MAJOR 54
-static struct cdevsw nic_cdevsw = 
-	{ nicopen,	nicclose,	noread,		nowrite,	/*54*/
-	  nicioctl,	nostop,		nullreset,	nodevtotty,/* nic */
-	  seltrue,	nommap,		NULL, "nic",	NULL,	-1 };
-
-typedef enum
-{
-	DISCON, ISDISCON, DIAL, CALLED, CONNECT, IDLE, ACTIVE
-}               io_state;
-typedef struct
-{
-	char            ctrl;
-	u_char          msg_nr;
-	u_char		morenr;
-	short           plci;
-	short           ncci;
-	short           state;
-	short           i_len;
-	char            i_buf[2048];
-	char            o_buf[2048];
-	u_short         more;
-	char           *more_b;
-}               chan_t;
-
-static struct nic_softc
-{
-	dpr_type       *sc_dpr;	/* card RAM virtual memory base */
-	u_short         sc_vector;	/* interrupt vector 		 */
-	short           sc_port;
-	u_char          sc_flags;
-	u_char          sc_unit;
-	u_char          sc_ctrl;
-	short           sc_stat;
-	chan_t          sc_chan[2];
-#ifdef	DEVFS
-	void		*devfs_token;
-#endif
-}               nic_sc[NNIC];
-
-static void	badstate __P((mbx_type *mbx, int n, int mb, dpr_type *dpr));
-static void	b_intr __P((int mb, int c, struct nic_softc *sc));
-static void	bs_intr __P((int mb, int c, struct nic_softc *sc));
-static void	con_b3_resp __P((struct nic_softc *sc, int mb, u_short ncci,
-				 u_char reject));
-static void	con_resp __P((struct nic_softc *sc, int pl, int rea));
-static void	d_intr __P((struct nic_softc *sc));
-static int	discon_req __P((int w, struct nic_softc *sc, int pl, int rea,
-				int err));
-static int	en_q_b __P((struct nic_softc *sc, int mb, int t, int pl, int l,
-			    u_char *b));
-static int	en_q_d __P((struct nic_softc *sc, int t, int pl, int l,
-			    u_char *b));
-static int	cstrcmp __P((char *str1, char *str2));
-static void	make_intr __P((int box, struct nic_softc *sc));
-static void	reset_card __P((struct nic_softc *sc));
-static int	reset_plci __P((int w_is_defined_bletch, chan_t *chan, int p));
-static void	reset_req __P((struct nic_softc *sc, unsigned box, int w));
-static void	s_intr __P((struct nic_softc *sc));
-static int	sel_b2_prot_req __P((struct nic_softc *sc, int c, int pl,
-				     dlpd_t *dlpd));
-static void	sel_b3_prot_req __P((struct nic_softc *sc, int mb, u_short pl,
-				     ncpd_t *ncpd));
-
-int
-nicprobe(struct isa_device * is)
-{
-	register struct nic_softc *sc = &nic_sc[is->id_unit & 127];
-	dpr_type       *dpr;
-
-	sc->sc_vector = is->id_irq;
-	sc->sc_port = is->id_iobase;
-	sc->sc_unit = is->id_unit;
-	dpr = sc->sc_dpr = (dpr_type *) is->id_maddr;
-
-	if (cstrcmp(dpr->niccy_ver, "NICCY V ") == 0)
-	{
-		printf("NICCY NICCY-Card %d not found at %p\n"
-		       ,is->id_unit, is->id_maddr);
-		return (0);
-	}
-	while (dpr->card_state & 1);	/* self test running */
-
-	if (dpr->card_state & 0x8A)
-	{
-		printf("Check Niccy Card, error state %d \n", dpr->card_state);
-		return (0);
-	}
-	dpr->card_number = is->id_unit;
-	is->id_msize = 8192;
-	reset_card(sc);
-	return (8);
-}
-
-/*
- * nicattach() Install device
- */
-int
-nicattach(struct isa_device * is)
-{
-	struct nic_softc *sc;
-	dpr_type       *dpr;
-	int             cn;
-	isdn_ctrl_t    *ctrl0, *ctrl1;
-
-	sc = &nic_sc[is->id_unit];
-	dpr = sc->sc_dpr;
-	sc->sc_ctrl = -1;
-	if ((cn = isdn_ctrl_attach(2)) == -1)
-	{
-		return (0);
-	}
-	sc->sc_ctrl = cn;
-
-	sc->sc_chan[0].plci = sc->sc_chan[1].plci = -1;
-
-	ctrl0 = &isdn_ctrl[cn];
-	ctrl1 = &isdn_ctrl[cn + 1];
-	sc->sc_chan[0].ctrl = ctrl0->ctrl = cn;
-	sc->sc_chan[1].ctrl = ctrl1->ctrl = cn + 1;
-	ctrl0->o_buf = sc->sc_chan[0].o_buf;
-	ctrl1->o_buf = sc->sc_chan[1].o_buf;
-	ctrl0->listen = ctrl1->listen = nic_listen;
-	ctrl0->disconnect = ctrl1->disconnect = nic_disconnect;
-	ctrl0->accept = ctrl1->accept = nic_accept;
-	ctrl0->connect = ctrl1->connect = nic_connect;
-	ctrl0->output = ctrl1->output = nic_output;
-	ctrl0->unit = ctrl1->unit = is->id_unit;
-	ctrl0->appl = ctrl1->appl = -1;
-	ctrl0->o_len = ctrl1->o_len = -1;
-
-	while (dpr->card_state & 1);	/* self test running */
-	dpr->card_number = is->id_unit;
-	dpr->int_flg_pc = 0xff;
-	reset_req(sc, MBX_MU, 4);
-#ifdef	DEVFS
-	sc->devfs_token = 
-		devfs_add_devswf(&nic_cdevsw, is->id_unit, DV_CHR, 0, 0, 
-				 0600, "/isdn/nic%d", is->id_unit);
-#endif
-	return (1);
-}
-
-static int
-cstrcmp(char *str1, char *str2)
-{
-	while (*str2 && (*str2 == *str1))
-	{
-		str1++;
-		str2++;
-	}
-	if (!*str2)
-		return (1);
-	return (0);
-}
-
-/* If the niccy card wants it: Interupt it. */
-static void
-make_intr(int box, struct nic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-
-	dpr->watchdog_cnt = 0xFF;
-	if ((dpr->int_flg_nic & (1 << box)) == 0)
-		return;
-	if (dpr->ext_hw_config == 1)
-	{
-		u_char          s;
-		s = inb(sc->sc_port + 4);
-		outb(sc->sc_port + 4, s & 0xfb);
-		outb(sc->sc_port + 4, s | 4);
-		outb(sc->sc_port + 4, s);
-		return;
-	}
-	outb(sc->sc_port + 2, 1);
-}
-
-static void
-reset_req(struct nic_softc * sc, unsigned box, int w)
-{
-	if(box >= 8)
-		return;
-
-	(sc->sc_dpr)->msg_flg[box] = 0;
-	make_intr(box, sc);
-}
-
-static int
-en_q_d(struct nic_softc * sc, int t, int pl, int l, u_char * b)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[3];
-
-	if (dpr->card_state & ~4)
-		return (ENODEV);
-	if (dpr->msg_flg[3])
-		return (EBUSY);
-
-	bzero(mbx, 18);
-	mbx->type = t;
-	mbx->add_info = pl;
-	if (l)
-	{
-		mbx->data_len = l;
-		bcopy(b, mbx->data, l);
-	}
-	dpr->msg_flg[3] = 1;
-	make_intr(3, sc);
-	return (0);
-}
-
-static int
-en_q_b(struct nic_softc * sc, int mb, int t, int pl, int l, u_char * b)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[++mb];
-
-	if (mb == 7)
-		t |= 0x40;
-
-	if (dpr->card_state)
-		return (ENODEV);
-	if (dpr->msg_flg[mb])
-		return (EBUSY);
-
-	bzero(mbx, 18);
-	mbx->type = t;
-	mbx->add_info = pl;
-	if (l)
-	{
-		mbx->data_len = l;
-		bcopy(b, mbx->data, l);
-	}
-	dpr->msg_flg[mb] = 1;
-	make_intr(mb, sc);
-	return (0);
-}
-
-static void
-badstate(mbx_type * mbx, int n, int mb, dpr_type *dpr)
-{
-	printf("Niccy: not implemented %x len %d at %d.", mbx->type,mbx->data_len,n);
-	if(mbx->data_len)
-	{
-		u_char         *b = (u_char *) dpr;
-		int i;
-
-		b += dpr->buf_ptr[mb];
-		for(i=0; i<mbx->data_len; i++) printf(" %x",mbx->data[i]);
-		printf(".");
-		for(i=0; i<mbx->data_len; i++) printf(" %x",b[i]);
-	}
-	printf("\n");
-}
-
-static int
-nic_connect(int cn, int ap, int b_channel, int inf_mask, int out_serv
-	    ,int out_serv_add, int src_subadr, unsigned ad_len
-	    ,char *dest_addr, int spv)
-{
-	char            buf[128];
-
-	if (ad_len > 22)
-		return (-1);
-
-	buf[0] = spv ? 0x53 : 0;
-	buf[1] = b_channel;
-	if (spv)
-		inf_mask |= 0x40000000;
-	*(u_long *) & buf[2] = inf_mask;
-	buf[6] = out_serv;
-	buf[7] = out_serv_add;
-	buf[8] = src_subadr;
-	buf[9] = ad_len;
-	bcopy(dest_addr, &buf[10], ad_len);
-	return (en_q_d(&nic_sc[isdn_ctrl[cn].unit], DD_CONN_REQ, MK_APPL(ap), ad_len + 10, buf));
-}
-
-static int
-nic_listen(int cn, int ap, int inf_mask, int subadr_mask, int si_mask, int spv)
-{
-	u_short         sbuf[4];
-
-	*(u_long *) sbuf = inf_mask;
-	sbuf[2] = subadr_mask;
-	sbuf[3] = si_mask;
-	return (en_q_d(&nic_sc[isdn_ctrl[cn].unit], DD_LISTEN_REQ, MK_APPL(ap), 8, (u_char *) sbuf));
-}
-
-static int
-nic_disconnect(int cn, int rea)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nic_softc *sc = &nic_sc[ctrl->unit];
-	chan_t         *chan = &sc->sc_chan[C_CHAN(cn)];
-	u_char          buf[16];
-	int             l = 3;
-	int	p;
-	int err;
-
-	if(chan->ncci != -1)
-	{
-		bzero(buf,16);
-		*(u_short *) buf = chan->ncci;
-		l += sizeof(ncpi_t);
-		err= en_q_b(sc, C_CHAN(cn)?6:4, BD_DISC_B3_REQ, chan->plci, l, buf);
-		if(err==0)
-		{
-			chan->more= 0;
-			ctrl->o_len= -1;
-		}
-		return(err);
-	}
-
-	p = chan->plci;
-	if((p == 0) || (p == -1))
-		return (ENODEV);
-
-	err= en_q_d(sc, DD_DISC_REQ, p, 1, (u_char *) & rea);
-	if(err==0)
-	{
-		chan->more= 0;
-		ctrl->o_len= -1;
-	}
-	return(err);
-}
-
-static int
-nic_accept(int cn, int an, int rea)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nic_softc *sc = &nic_sc[ctrl->unit];
-	chan_t         *chan = &sc->sc_chan[C_CHAN(cn)];
-	isdn_appl_t    *appl = &isdn_appl[an];
-
-	if (rea)
-	{
-		ctrl->appl= -1;
-		return(discon_req(1, sc, chan->plci, rea, 0));
-	}
-	ctrl->appl= an;
-	ctrl->lastact = time.tv_sec;
-	appl->ctrl= cn;
-	appl->state= 4;
-
-	return(sel_b2_prot_req(sc, C_CHAN(cn), chan->plci, &appl->dlpd));
-}
-
-static int
-nic_output(int cn)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nic_softc *sc = &nic_sc[ctrl->unit];
-	chan_t         *chan = &sc->sc_chan[C_CHAN(cn)];
-	int             mb = C_CHAN(cn) ? 7 : 5;
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[mb];
-	int             l;
-	u_char         *b = (u_char *) dpr;
-	int		len= ctrl->o_len;
-	char	       *buf= ctrl->o_buf;
-
-	if (dpr->card_state /* & ~4 */)
-		return (ENODEV);
-
-	if ((chan->ncci == -1) || dpr->msg_flg[mb] || (chan->state != IDLE))
-		return (EBUSY);
-
-	chan->state = ACTIVE;
-
-	bzero(mbx, 20);
-	mbx->type = BD_DATA_B3_REQ;
-	if (C_CHAN(cn))
-		mbx->type |= 0x40;
-	*(u_short *) mbx->data = chan->ncci;
-	mbx->data[4] = chan->msg_nr++;
-	b += dpr->buf_ptr[mb];
-	l = min(1024, len);
-	mbx->data_len = l;
-	bcopy(buf, b, l);
-
-	if (l < len)
-	{
-		chan->more = min(len - l, 1024);	/* This is a bug, but */
-		/* max. blocks length is 2048 bytes including protokoll */
-		chan->more_b = buf + l;
-		mbx->more_data = 1;
-	} else
-	{
-		chan->more = 0;
-		ctrl->o_len = -1;
-	}
-
-	dpr->msg_flg[mb] = 3;
-	bsintr |= (1 << C_CHAN(cn));
-	make_intr(mb, sc);
-	ctrl->lastact = time.tv_sec;
-	return (0);
-}
-
-static void
-con_resp(struct nic_softc * sc, int pl, int rea)
-{
-	en_q_d(sc, DD_CONN_RSP, pl, 1, (u_char *) & rea);
-}
-
-static int
-discon_req(int w, struct nic_softc * sc, int pl, int rea, int err)
-{
-	if ((pl == 0) || (pl == -1))
-		return(0);
-	return(en_q_d(sc, DD_DISC_REQ, pl, 1, (u_char *) & rea));
-}
-
-static int
-sel_b2_prot_req(struct nic_softc * sc, int c, int pl, dlpd_t * dlpd)
-{
-	return(en_q_b(sc, c ? 6 : 4, BD_SEL_PROT_REQ | 0x200, pl,
-		sizeof(dlpd_t), (u_char *) dlpd));
-}
-
-static void
-sel_b3_prot_req(struct nic_softc * sc, int mb, u_short pl, ncpd_t * ncpd)
-{
-	en_q_b(sc, mb, BD_SEL_PROT_REQ | 0x300, pl, sizeof(ncpd_t), (u_char *) ncpd);
-}
-
-static void
-con_b3_resp(struct nic_softc * sc, int mb, u_short ncci, u_char reject)
-{
-	u_char          buf[32];
-	int             l = 4;
-
-	bzero(buf, 32);
-	*(u_short *) buf = ncci;
-	buf[2] = reject;
-	buf[3] = 0; /* ncpi ???? */
-	l += 15;
-	en_q_b(sc, mb, BD_CONN_B3_RSP, 0, l, buf);
-}
-
-static int
-reset_plci(int w, chan_t * chan, int p)
-{
-	isdn_ctrl_t    *ctrl;
-
-	if (p == -1)
-		return (-1);
-
-	if(chan == NULL)
-		return(p);
-
-	ctrl = &isdn_ctrl[chan->ctrl];
-	if (chan->plci == p)
-	{
-		if (ISBUSY(ctrl->appl))
-		{
-			isdn_disconn_ind(ctrl->appl);
-			isdn_appl[ctrl->appl].ctrl = -1;
-			isdn_appl[ctrl->appl].state = 0;
-		}
-		ctrl->appl = -1;
-		ctrl->o_len = -1;
-		chan->plci = -1;
-		chan->ncci = -1;
-		chan->state = DISCON;
-		chan->i_len = 0;
-		chan->more = 0;
-	}
-	return (p);
-}
-
-static void
-reset_card(struct nic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[1];
-	bzero(mbx, 16);
-	mbx->type = MD_RESET_REQ;
-	dpr->msg_flg[1] = 1;
-	make_intr(1, sc);
-}
-
-/*
- * nicopen() New open on device.
- *
- * We forbid all but first open
- */
-static	int
-nicopen(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct nic_softc *sc;
-	u_char          unit;
-	dpr_type       *dpr;
-	int             x;
-
-	unit = minor(dev);
-
-	/* minor number out of limits ? */
-	if (unit >= NNIC)
-		return (ENXIO);
-	sc = &nic_sc[unit];
-
-	sc->sc_flags |= OPEN;
-	dpr = sc->sc_dpr;
-	dpr->card_number = sc->sc_unit;
-	dpr->int_flg_pc = 0xff;
-	if (dpr->msg_flg[0])
-	{
-		x = splhigh();
-		s_intr(sc);
-		splx(x);
-	}
-	return (0);
-}
-
-/*
- * nicclose() Close device
- */
-static	int
-nicclose(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct nic_softc *sc = &nic_sc[minor(dev)];
-
-	sc->sc_flags = 0;
-	return (0);
-}
-
-static	int
-nicioctl(dev_t dev, int cmd, caddr_t data, int flags, struct proc *p)
-{
-	int             error;
-	int             x;
-	struct nic_softc *sc = &nic_sc[minor(dev)];
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx;
-
-	dpr->int_flg_pc = 0xff;
-
-	error = 0;
-	switch (cmd)
-	{
-	case NICCY_DEBUG:
-		data[0]= 0x38;
-		bcopy((char *)dpr, data+1, sizeof(dpr_type));
-		break;
-	case NICCY_LOAD:
-		{
-			struct head    *head = (struct head *) data;
-			u_char         *b = (u_char *) dpr;
-			int len, l, off;
-
-			x = splhigh();
-			while (dpr->msg_flg[1])
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "nic1head", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-			mbx = &dpr->dpr_mbx[1];
-			bzero(mbx, 16);
-			mbx->type = MD_DNL_MOD_REQ | ((u_short) head->typ << 8);
-			mbx->data_len = 12;
-			bcopy(head->nam, mbx->data, 8);
-			*(u_long *) (mbx->data + 8) = head->len;
-
-			sc->sc_flags = LOAD_HEAD;
-			sc->sc_stat = -1;
-			dpr->msg_flg[1] = 1;
-			make_intr(1, sc);
-			while (sc->sc_flags == LOAD_HEAD)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "nic2head", 1);
-				if (error != EWOULDBLOCK)
-					break;
-			}
-
-			len= head->d_len;
-			off= 0;
-			b += dpr->buf_ptr[1];
-
-			while(len > 0)
-			{
-				while (dpr->msg_flg[1])
-				{
-					error = tsleep((caddr_t) sc, PZERO | PCATCH, "nic1load", 1);
-					if (error != EWOULDBLOCK)
-					{
-						splx(x);
-						return (error);
-					}
-				}
-				bzero(mbx, 16);
-				mbx->type = MD_DNL_MOD_DATA | ((u_short) head->typ << 8);
-				l= min(len,1024);
-				len-= l;
-				mbx->buf_valid = 1;
-				mbx->more_data = len > 0;
-				mbx->data_len = l;
-				bcopy(head->nam, mbx->data, 8);
-
-				if(error= copyin(head->data+off, b, l))
-				{
-					splx(x);
-					return(error);
-				}
-				off+= l;
-				sc->sc_flags = LOAD_DATA;
-				sc->sc_stat = -1;
-				dpr->msg_flg[1] = 3;
-				make_intr(1, sc);
-			}
-
-			while ((sc->sc_flags == LOAD_DATA) || (dpr->card_state & 0x20))
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "nic2load", 1);
-				if (error != EWOULDBLOCK)
-					break;
-			}
-			if (sc->sc_flags)
-				sc->sc_flags = OPEN;
-			head->status = sc->sc_stat;
-			splx(x);
-			return (0);
-		}
-	case NICCY_SET_CLOCK:
-		x = splhigh();
-		if (dpr->msg_flg[1])
-		{
-			splx(x);
-			return (EBUSY);
-		}
-		mbx = &dpr->dpr_mbx[1];
-		bzero(mbx, 16);
-		mbx->type = MD_SET_CLOCK_REQ;
-		mbx->data_len = 14;
-		bcopy(data, mbx->data, 14);
-
-		dpr->msg_flg[1] = 1;
-		if (dpr->int_flg_nic & 2)
-			make_intr(1, sc);
-		splx(x);
-		return (0);
-	case NICCY_SPY:
-		x = splhigh();
-		if (dpr->msg_flg[1])
-		{
-			splx(x);
-			return (EBUSY);
-		}
-		mbx = &dpr->dpr_mbx[1];
-		bzero(mbx, 16);
-		mbx->type = MD_MANUFACT_REQ | (18<<8);
-		mbx->data_len = 1;
-		mbx->add_info = MK_APPL(ispy_applnr);
-/* There are ilegal states. So I use them to toggle */
-		if((data[0] == 0) && (old_spy == 0)) data[0]= 255;
-		else if(data[0] && old_spy ) data[0]= 0;
-		old_spy= mbx->data[0]= data[0];
-
-		dpr->msg_flg[1] = 1;
-		if (dpr->int_flg_nic & 2)
-			make_intr(1, sc);
-		splx(x);
-		return (0);
-	case NICCY_RESET:
-		x = splhigh();
-
-		reset_card(sc);
-
-		while (dpr->card_state & 1)	/* self test running */
-		{
-			error = tsleep((caddr_t) sc, PZERO | PCATCH, "nic: reset", 10);
-			if (error != EWOULDBLOCK)
-				break;
-		}
-		dpr->card_number = sc->sc_unit;
-		dpr->int_flg_pc = 0xff;
-		if (dpr->msg_flg[0])
-			s_intr(sc);
-		splx(x);
-		return (0);
-
-	default:
-		error = ENODEV;
-	}
-	return (error);
-}
-
-static void
-b_intr(int mb, int c, struct nic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[mb];
-	chan_t         *chan = &sc->sc_chan[c];
-	u_short         ap, n, err = 0;
-	u_short         pl = mbx->add_info;
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[chan->ctrl];
-
-	if(((unsigned)(mbx->type >> 8) > 3) || ((pl & 0xff00) == 0xff00))
-		panic("3008 conflict with 16 bit card\nReconfig your system");
-
-	if (dpr->msg_flg[mb+1])
-		return;		/* can happen. Should make no problems */
-
-	if (ISBUSY(ap = ctrl->appl))
-		switch (mbx->type & 0x1f)
-		{
-		case 0:	/* SELECT PROT CONF */
-			err = *(u_short *) mbx->data;
-			if (err)
-			{
-				discon_req(2, sc, pl, 0, err);
-				break;
-			}
-
-			switch ((mbx->type >> 8) & 3)
-			{
-			case 2:/* SELECT B2 PROTOCOL */
-				sel_b3_prot_req(sc, mb, pl, &isdn_appl[ap].ncpd);
-				break;
-
-			case 3:/* SELECT B3 PROTOCOL */
-				if (IS_DIAL(pl))
-					con_b3_req(sc, mb, pl);
-				else
-					listen_b3_req(sc, mb, pl);
-				break;
-			}
-			break;
-
-		case 1:	/* LISTEN B3 CONF */
-			err = *(u_short *) mbx->data;
-			if (err)
-			{
-				discon_req(4, sc, pl, 0, err);
-				break;
-			}
-			con_resp(sc, pl, 0);
-			break;
-
-		case 2:	/* CONNECT B3 CONF */
-			err = *(u_short *) (mbx->data + 2);
-			n = *(u_short *) mbx->data;
-
-			if (err)
-			{
-				discon_req(5, sc, pl, 0, err);
-				break;
-			}
-			chan->ncci = n;
-			chan->state = CONNECT;
-			break;
-
-		case 3:	/* CONNECT B3 IND */
-			n = *(u_short *) mbx->data;
-			chan->ncci = n;
-			chan->state = CONNECT;
-			con_b3_resp(sc, mb, n, 0);
-			break;
-
-		case 4:	/* CONNECT B3 ACTIVE IND */
-			if (chan->state < IDLE)
-			{
-				chan->state = IDLE;
-				ctrl->o_len = 0;
-				/*
-				 * XXX the chan->ctrl arg is very bogus.
-				 * Don't just use a cast to "fix" it.
-				 */
-				timeout(isdn_start_out, chan->ctrl, hz / 5);
-				break;
-			}
-			break;
-
-		case 5:	/* DISCONNECT B3 CONF */
-			chan->state = ISDISCON;
-			err = *(u_short *) (mbx->data + 2);
-			if (err)
-			{
-				discon_req(6, sc, chan->plci, 0, err);
-				break;
-			}
-			break;
-		case 6:	/* DISCONNECT B3 IND */
-			chan->state = ISDISCON;
-			err = *(u_short *) (mbx->data + 2);
-			discon_req(7, sc, chan->plci, 0, err);
-			break;
-
-		case 8:	/* DATA B3 CONF */
-			err = *(u_short *) (mbx->data + 2);
-			if (err)
-			{
-				ctrl->send_err++;
-				isdn_appl[ap].send_err++;
-			}
-			ctrl->o_len = 0;
-			chan->state= IDLE;
-			isdn_start_out(chan->ctrl);
-			break;
-
-		case 9:	/* DATA B3 IND */
-			{
-				u_char         *b = (u_char *) dpr;
-
-				b += dpr->buf_ptr[mb];
-				if (mbx->more_data)
-				{
-					chan->morenr= mbx->data[4];
-					if(chan->i_len)
-					{
-						chan->i_len= 0;
-						break;
-					}
-					bcopy(b, &chan->i_buf[chan->i_len], mbx->data_len);
-					chan->i_len = mbx->data_len;
-					break;
-				} /* mbx->more_data == 0 */
-				if (chan->i_len)
-				{
-					int l;
-					if(chan->morenr != mbx->data[4])
-						break;
-
-					if ((l = chan->i_len + mbx->data_len) <= 2048)
-					{
-						bcopy(b, &chan->i_buf[chan->i_len], mbx->data_len);
-						if(isdn_input(ap, l, chan->i_buf, ctrl->islisten))
-							ctrl->lastact = time.tv_sec;
-					}
-					chan->i_len = 0;
-					break;
-				} /* chan->i_len == 0 && mbx->more_data == 0 */
-				if(isdn_input(ap, mbx->data_len, b, ctrl->islisten))
-					ctrl->lastact = time.tv_sec;
-				break;
-			}
-			break;
-
-		default:
-			badstate(mbx,1,mb,dpr);
-	}
-/*
-	else badstate(mbx,2,mb,dpr);
-*/
-
-	reset_req(sc, mb,1);
-}
-
-static void
-d_intr(struct nic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[2];
-	chan_t         *chan;
-	u_short         ap, c, pl, err = 0;
-	isdn_ctrl_t    *ctrl;
-	isdn_appl_t    *appl;
-
-	if (dpr->msg_flg[3])
-		return;		/* should not happen. might make problems */
-	/* but there should be another intr., so what? */
-
-	pl = mbx->add_info;
-	if ((c = CHAN(pl)) < 2)
-	{
-		chan = &sc->sc_chan[c];
-		ctrl = &isdn_ctrl[chan->ctrl];
-	} else
-	{
-		c = 0xffff;
-		chan = NULL;
-		ctrl = NULL;
-	}
-
-	ap= APPL(pl);
-	if(ctrl && (ctrl->appl & 0xC0) == 0)
-		appl= &isdn_appl[ctrl->appl];
-	else if(ap < 0x30)
-		appl = &isdn_appl[ap];
-	else if(ap < 0x40)
-		appl = NULL;
-	else
-	{
-		reset_req(sc, 2,2);
-		return;
-	}
-
-	switch (mbx->type & 0x1f)
-	{
-	case 0:		/* CONNECT CONF */
-		err = *(u_short *) mbx->data;
-		if(err || (appl == NULL) || (chan == NULL) || (ctrl == NULL))
-		{
-			if(chan) reset_plci(1, chan, pl);
-			if(appl) appl->state= 0;
-			break;
-		}
-
-		if (ISBUSY(ctrl->appl))
-		{
-			discon_req(8, sc, pl, 0, 0);
-			break;
-		}
-		chan->plci = pl;
-		chan->msg_nr= 0;
-		chan->ncci = -1;
-		ctrl->lastact = time.tv_sec;
-		ctrl->appl = ap;
-		appl->ctrl = chan->ctrl;
-		ctrl->islisten= 0;
-		chan->state = DIAL;
-		appl->state = 3;
-		break;
-
-	case 1:		/* CONNECT IND */
-		if (ISBUSY(ctrl->appl))
-		{
-			discon_req(9, sc, pl, 0, 0);
-			break;
-		}
-		chan->plci = pl;
-		chan->msg_nr= 0;
-		chan->ncci = -1;
-		ctrl->lastact = time.tv_sec;
-		ctrl->appl = 0x7f;
-		ctrl->islisten= 1;
-		chan->state = CALLED;
-		mbx->data[mbx->data[3] + 4] = 0;
-		isdn_accept_con_ind(ap, chan->ctrl, mbx->data[0], mbx->data[1]
-		       ,mbx->data[2], mbx->data[3], (char *) &mbx->data[4]);
-		break;
-
-	case 2:		/* CONNECT ACTIVE IND */
-		con_act_resp(sc, pl);
-		if (IS_LISTEN(pl))
-		{
-			isdn_conn_ind(ctrl->appl,chan->ctrl,0);
-			break;
-		}
-		isdn_conn_ind(APPL(pl),chan->ctrl,1);
-		chan->state = CONNECT;
-		ctrl->appl = ap;
-		appl->ctrl = chan->ctrl;
-		break;
-
-	case 3:		/* DISCONNECT CONF */
-		reset_plci(2, chan, pl);
-		break;
-
-	case 4:		/* DISCONNECT IND */
-		discon_resp(sc, reset_plci(3, chan, pl));
-		break;
-
-	case 7:		/* LISTEN CONF */
-		isdn_state = *(u_short *) mbx->data;
-		break;
-
-	case 10:		/* INFO IND */
-		isdn_info(ap,*(u_short *)mbx->data, mbx->data[2], mbx->data+3);
-		inf_resp(sc, pl);
-		break;
-
-	default:
-		badstate(mbx,3,2,dpr);
-	}
-	reset_req(sc, 2,2);
-}
-
-static void
-s_intr(struct nic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dpr_mbx[0];
-	mbx_type       *smbx = &dpr->dpr_mbx[1];
-
-	if (dpr->msg_flg[1])
-		return;		/* should not happen. might make problems */
-	/* but there should be another intr., so what? */
-
-	bzero(smbx, 16);
-
-	switch (mbx->type & 0x1f)
-	{
-	case 0:		/* INIT CONF */
-		break;
-	case 1:		/* INIT IND */
-		smbx->type = mbx->type + 0x20;
-		dpr->msg_flg[1] = 1;
-		make_intr(1, sc);
-		break;
-	case 4:		/* DNL MOD CONF */
-		sc->sc_stat = mbx->data[0];
-		if (sc->sc_flags)
-			sc->sc_flags = OPEN;
-		break;
-	case 6:		/* DNL MOD IND */
-		smbx->type = mbx->type + 0x20;
-		smbx->data_len = 1;
-		smbx->data[0] = mbx->data[1];
-		sc->sc_stat = mbx->data[0];
-		if (sc->sc_flags)
-			sc->sc_flags = OPEN;
-		dpr->msg_flg[1] = 1;
-		make_intr(1, sc);
-		break;
-	case 0x0e:	/* SET CLOCK CONF */
-		dpr->watchdog_cnt = 0xFF;
-		dpr->int_flg_pc   = 0xFF;
-		dpr->api_active   = 1;
-		break;
-	case 0x15:		/* POLL IND */
-		dpr->watchdog_cnt = 0xFF;
-		dpr->int_flg_pc   = 0xFF;
-		dpr->api_active   = 1;
-		smbx->type = mbx->type + 0x20;
-		dpr->msg_flg[1] = 1;
-		make_intr(1, sc);
-		break;
-	case 0x1e:		/* MANUFACT CONF */
-		if(((mbx->type >> 8) == 18 ) && (*mbx->data == 0))	/* LISTEN */
-			break;
-		badstate(mbx,4,0,dpr);
-		break;
-	case 0x1f:		/* MANUFACT IND */
-		if((mbx->type >> 8) == 19 )	/* DATA */
-		{
-			u_char *b = (u_char *) dpr;
-			b += dpr->buf_ptr[0];
-			isdn_input(ispy_applnr, mbx->data_len, b, 0);
-			smbx->type = mbx->type + 0x20;
-			dpr->msg_flg[1] = 1;
-			make_intr(1, sc);
-			break;
-		}
-	default:
-		badstate(mbx,5,0,dpr);
-	}
-	reset_req(sc, 0, 3);
-}
-
-static void
-bs_intr(int mb, int c, struct nic_softc * sc)
-{
-	chan_t         *chan = &sc->sc_chan[c];
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[chan->ctrl];
-
-	if (chan->state == ACTIVE)
-	{
-		if (chan->more)
-		{
-			dpr_type       *dpr = sc->sc_dpr;
-			mbx_type       *mbx = &dpr->dpr_mbx[mb];
-			u_char         *b = (u_char *) dpr;
-
-			bzero(mbx, 20);
-			mbx->type = BD_DATA_B3_REQ;
-			if (mb == 7)
-				mbx->type |= 0x40;
-			*(u_short *) mbx->data = chan->ncci;
-			mbx->data[4] = chan->msg_nr;
-			b += dpr->buf_ptr[mb];
-			mbx->data_len = chan->more;
-			bcopy(chan->more_b, b, chan->more);
-
-			chan->more = 0;
-			ctrl->o_len = -1;
-
-			dpr->msg_flg[mb] = 3;
-			make_intr(mb, sc);
-
-			ctrl->lastact = time.tv_sec;
-			return;
-		}
-		bsintr &= ~(1 << c);
-	}
-}
-
-void
-nicintr(int unit)
-{
-	register struct nic_softc *sc = &nic_sc[unit];
-	dpr_type       *dpr = sc->sc_dpr;
-
-	if (dpr->msg_flg[2])
-		d_intr(sc);
-	if (dpr->msg_flg[0])
-		s_intr(sc);
-	if (dpr->msg_flg[6])
-		b_intr(6, 1, sc);
-	if (dpr->msg_flg[4])
-		b_intr(4, 0, sc);
-	if (bsintr)
-	{
-		if (dpr->msg_flg[7] == 0)
-			bs_intr(7, 1, sc);
-		if (dpr->msg_flg[5] == 0)
-			bs_intr(5, 0, sc);
-	}
-}
-
-
-static nic_devsw_installed = 0;
-
-static void 	nic_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! nic_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR ,0);
-		cdevsw_add(&dev,&nic_cdevsw, NULL);
-		nic_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(nicdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,nic_drvinit,NULL)
-
-#endif				/* NNIC > 0 */
diff --git a/sys/gnu/i386/isa/nic3008.h b/sys/gnu/i386/isa/nic3008.h
deleted file mode 100644
index 5a87409..0000000
--- a/sys/gnu/i386/isa/nic3008.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* @(#)$Id: nic3008.h,v 1.1 1995/02/14 15:00:12 jkh Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.1 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- * $Log: nic3008.h,v $
- * Revision 1.1  1995/02/14 15:00:12  jkh
- * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces.
- * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface.
- * Obtained from: Dietmar Friede <dfriede@drnhh.neuhaus.de> and
- * 	Juergen Krause <jkr@saarlink.de>
- *
- * This is only one part - the rest to follow in a couple of hours.
- * This part is a benign import, since it doesn't affect anything else.
- *
- *
- ******************************************************************************/
-
-/*
- * This file defines the NICCY 3008 Interface.
- * Copyright Dr. Neuhaus GmbH, Hamburg and Dietmar Friede
- *
-*/
-
-#pragma pack (1)
-
-typedef struct {
-	u_short type;		/* Message Subtype/Type */
-	u_char source;
-	u_char dest;
-	u_short number;		/* laufende Nachrichten-Nummer */
-	u_short timeoutval;	/* Wert f�r Timeout */
-	u_char priority;	/* Nachrichten-Priorit„t */
-	u_char more_data;	/* Nachricht vollst„ndig? */
-	u_short data_len;		/* Datenmenge */
-	u_char buf_valid;	/* im aux. buf.? */
-	u_char reserved[1];
-	u_short add_info;		/* Maske */
-	u_char data[0x30];/* Datenfeld */
-} mbx_type;
-
-/* ------------------------------------------------------------------------ */
-
-typedef struct {
-/* Offset 0x0000 ---------------------------------------------------------- */
-	u_char msg_flg[8];	/* Messages in MBX i */
-	u_char card_number;	/* Kartennummer of Applikation */
-	u_char card_state;	/* Kartenstatus */
-	u_short mainloop_cnt;	/* NICCY's M'loop,68000-Notation*/
-	u_char watchdog_cnt;	/* Applikation "lebt"? */
-	u_char hw_config;	/* Steckmodule? */
-	u_char jmp_config;	/* Karten-Jumper? */
-	u_char ram_config;	/* Karten-Speicher? */
-/* Offset 0x0010 -----------------------------------------------------------*/
-	char niccy_ver[0x0E];	/* "NICCY V x.yyy\c" */
-	u_char int_flg_pc;	/* Will PC Interrupts? */
-	u_char int_flg_nic;	/* Will NICCY Interrupts? */
-/* Offset 0x0020 -----------------------------------------------------------*/
-	u_short buf_ptr[8];	/* Pointer to aux. buf. ... */
-/* Offset 0x0030 -----------------------------------------------------------*/
-	u_short buf_len[8];	/* Size of aux. buf. ... */
-/* Offset 0x0040 -----------------------------------------------------------*/
-		/* 0x40 Bytes f�r die */
-		/* frei verf�gbar */
-	u_char old_flg[8];	/* Messages in MBX i */
-	u_char irq_level;	/* welcher IRQ (als Bitmaske */
-	u_char res[7];		/* FREI */
-/* Offset 0x0050 -----------------------------------------------------------*/
-	u_char api_area_int_nr;	/*SW-Int des API wenn API_ACTIVE*/
-	u_char api_area_PLCI[2];	/* PLCI w„hrend ApiManufacturer */
-	u_char capi_version[6];	/* Versionsnummer der CAPI */
-	u_char api_area[0x27];	/* FREI */
-/* Offset 0x0080 -----------------------------------------------------------*/
-	u_char api_active;	/* Flag ob CAPI aktiv ist */
-	u_char ext_hw_config;	/* Bit 0: UART 16550 */
-		/* Bit 1..7: reserved */
-	u_char dpr_hw_id[0x0E];	/* Hardware ID */
-/* Offset 0x0090 -----------------------------------------------------------*/
-	u_char	 dpr_listen_req;/* Anzahl Listen Request's */
-	u_char dpr_state_b1;	/* state B1 channel */
-		/* 0x00 : channel ist frei */
-		/* 0x01 : Verbindungsaufb. Req */
-		/* 0x02 : Verbindungsaufb. Act */
-		/* 0x03 : Verbindung besteht */
-		/* 0x04 : eintreffender Ruf */
-		/* 0x05 : Verbindung angenommen */
-		/* 0x06 : Verbindungsabb. Req */
-		/* 0x07 : Verbindungsabb. laeuft*/
-		/* 0x08 : Verbindung getrennt */
-	u_char dpr_state_b2; 	/* state B2 channel (siehe oben)*/
-	u_char dpr_state_ic1;	/* state of Intercomm-Channel */
-	u_char dpr_state_ic2;	/* ----------- " -------------- */
-	u_char state_res[0x04];
-	u_char dpr_si_b1; 	/* Service Indicator auf B1 */
-	u_char dpr_si_b2; 	/* Service Indicator auf B2 */
-	u_char dpr_state_res_0[0x05];
-/* Offset 0x00A0 -----------------------------------------------------------*/
-	u_char dpr_state_hscx;	/* state of HSCX */
-	u_char dpr_state_itac; 	/* state of ITAC */
-	u_char dpr_state_arcofi;/* state of ARCOFI */
-	u_char dpr_state_modem;	/* state of Aufsteckmodem */
-	u_char dpr_state_com; 	/* state of COM */
-	u_char dpr_state_res[0x0B];
-/* Offset 0x00B0 -----------------------------------------------------------*/
-	u_char dpr_state_ia_tel;/* state of internal Appl. */
-	u_char dpr_state_ia_com;/* state of internal Appl. */
-	u_char dpr_state_ia_mod;/* state of internal Appl. */
-	u_char dpr_state_res_1[0x0D];
-/* Offset 0x00C0 -----------------------------------------------------------*/
-	u_char dpr_state_dcp[0x10];/* state of D-channel Prot */
-/* Offset 0x00D0 -----------------------------------------------------------*/
-	u_char reserved[0x130];
-/* Offset 0x0200 -----------------------------------------------------------*/
-	mbx_type dpr_mbx[8];	/* the mailboxes ... */
-} dpr_type;
-
-#pragma pack ()
diff --git a/sys/gnu/i386/isa/nic3009.c b/sys/gnu/i386/isa/nic3009.c
deleted file mode 100644
index 2e5a322..0000000
--- a/sys/gnu/i386/isa/nic3009.c
+++ /dev/null
@@ -1,1358 +0,0 @@
-/* @(#)$Id: nic3009.c,v 1.15 1996/03/28 14:27:28 scrappy Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.15 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- * $Log: nic3009.c,v $
- * Revision 1.15  1996/03/28 14:27:28  scrappy
- * Switched from using devfs_add_sw() to using devfs_add_swf()
- *
- * Reviewed by:	julian@freebsd.org
- *
- * Revision 1.14  1995/12/17 21:14:36  phk
- * Staticize.
- *
- * Revision 1.13  1995/12/08  23:19:30  phk
- * Julian forgot to make the *devsw structures static.
- *
- * Revision 1.12  1995/12/08  11:12:47  julian
- * Pass 3 of the great devsw changes
- * most devsw referenced functions are now static, as they are
- * in the same file as their devsw structure. I've also added DEVFS
- * support for nearly every device in the system, however
- * many of the devices have 'incorrect' names under DEVFS
- * because I couldn't quickly work out the correct naming conventions.
- * (but devfs won't be coming on line for a month or so anyhow so that doesn't
- * matter)
- *
- * If you "OWN" a device which would normally have an entry in /dev
- * then search for the devfs_add_devsw() entries and munge to make them right..
- * check out similar devices to see what I might have done in them in you
- * can't see what's going on..
- * for a laugh compare conf.c conf.h defore and after... :)
- * I have not doen DEVFS entries for any DISKSLICE devices yet as that will be
- * a much more complicated job.. (pass 5 :)
- *
- * pass 4 will be to make the devsw tables of type (cdevsw * )
- * rather than (cdevsw)
- * seems to work here..
- * complaints to the usual places.. :)
- *
- * Revision 1.11  1995/11/29  14:39:08  julian
- * If you're going to mechanically replicate something in 50 files
- * it's best to not have a (compiles cleanly) typo in it! (sigh)
- *
- * Revision 1.10  1995/11/29  10:47:05  julian
- * OK, that's it..
- * That's EVERY SINGLE driver that has an entry in conf.c..
- * my next trick will be to define cdevsw[] and bdevsw[]
- * as empty arrays and remove all those DAMNED defines as well..
- *
- * Revision 1.9  1995/11/21  14:56:02  bde
- * Completed function declarations, added prototypes and removed redundant
- * declarations.
- *
- * Revision 1.8  1995/09/19  18:54:42  bde
- * Fix benign type mismatches in isa interrupt handlers.  Many returned int
- * instead of void.
- *
- * Revision 1.7  1995/09/08  11:06:47  bde
- * Fix benign type mismatches in devsw functions.  82 out of 299 devsw
- * functions were wrong.
- *
- * Revision 1.6  1995/05/11  19:25:56  rgrimes
- * Fix -Wformat warnings from LINT kernel.
- *
- * Revision 1.5  1995/03/28  07:54:33  bde
- * Add and move declarations to fix all of the warnings from `gcc -Wimplicit'
- * (except in netccitt, netiso and netns) that I didn't notice when I fixed
- * "all" such warnings before.
- *
- * Revision 1.4  1995/02/16  08:06:21  jkh
- * Fix a few bogons introduced when config lost the 3 char limitation.
- *
- * Revision 1.3  1995/02/15  11:59:41  jkh
- * Fix a few more nits.  Should compile better now! :_)
- *
- * Revision 1.2  1995/02/15  06:28:20  jkh
- * Fix up include paths, nuke some warnings.
- *
- * Revision 1.1  1995/02/14  15:00:14  jkh
- * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces.
- * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface.
- * Obtained from: Dietmar Friede <dfriede@drnhh.neuhaus.de> and
- * 	Juergen Krause <jkr@saarlink.de>
- *
- * This is only one part - the rest to follow in a couple of hours.
- * This part is a benign import, since it doesn't affect anything else.
- *
- *
- ******************************************************************************/
-
-/*
- * Copyright (c) 1994 Dietmar Friede (dietmar@friede.de) All rights reserved.
- * FSF/FSAG GNU Copyright applies
- *
- * A low level driver for the NICCY-3009 ISDN Card.
- *
- */
-
-#include "nnic.h"
-#if NNNIC > 0
-
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/proc.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-
-#include <i386/isa/isa_device.h>
-#include <gnu/i386/isa/nic3009.h>
-#include <gnu/i386/isa/niccyreg.h>
-#include <gnu/isdn/isdn_ioctl.h>
-
-
-#define OPEN		1
-#define LOAD_HEAD	3
-#define LOAD_DATA	5
-#define LOAD_ENTITY     8
-#define IS_DIAL(p)	(((p)&0x20)==0)
-#define IS_LISTEN(p)	((p)&0x20)
-#define	CHAN(pl)	(((pl)&7)-1)
-#define	C_CHAN(x)	((x)&1)
-#define APPL(pl)	((((pl)>>6)&0x7f)-1)
-#define CARD(pl)	(((pl)>>13)&7)
-#define MK_APPL(pl)	(((pl)+1)<<6)
-
-#define min(a,b)	((a)<(b)?(a):(b))
-
-extern isdn_appl_t isdn_appl[];
-extern u_short isdn_state;
-extern isdn_ctrl_t isdn_ctrl[];
-extern int     ispy_applnr;
-extern int Isdn_Appl, Isdn_Ctrl, Isdn_Typ;
-
-static old_spy= 0;
-
-static int	nnicattach __P((struct isa_device *is));
-static int	nnicprobe __P((struct isa_device *is));
-static int	nnic_accept __P((int cn, int an, int rea));
-static int	nnic_connect __P((int cn, int ap, int b_channel, int inf_mask,
-				  int out_serv, int out_serv_add,
-				  int src_subadr, unsigned ad_len,
-				  char *dest_addr, int spv));
-static int	nnic_disconnect __P((int cn, int rea));
-static int	nnic_listen __P((int cn, int ap, int inf_mask,
-				 int subadr_mask, int si_mask, int spv));
-static int	nnic_output __P((int cn));
-static int	nnic_state __P((int cn));
-
-static	d_open_t	nnicopen;
-static	d_close_t	nnicclose;
-static	d_ioctl_t	nnicioctl;
-
-#define CDEV_MAJOR 60
-static struct cdevsw nnic_cdevsw = 
-	{ nnicopen,	nnicclose,	noread,		nowrite,	/*60*/
-	  nnicioctl,	nostop,		nullreset,	nodevtotty,/* nnic */
-	  seltrue,	nommap,		NULL,	"nnic",	NULL,	-1 };
-
-
-static short    bsintr;
-
-struct isa_driver nnicdriver = {nnicprobe, nnicattach, "nnic"};
-
-typedef enum
-{
-	DISCON, ISDISCON, DIAL, CALLED, CONNECT, IDLE, ACTIVE
-}               io_state;
-
-typedef struct
-{
-	char            ctrl;
-	u_char          msg_nr;
-	u_char		morenr;
-	short           plci;
-	short           ncci;
-	short           state;
-	short           i_len;
-	char            i_buf[2048];
-	char            o_buf[2048];
-	u_short         more;
-	char           *more_b;
-}               chan_t;
-
-static struct nnic_softc
-{
-	dpr_type       *sc_dpr;	/* card RAM virtual memory base */
-	u_short         sc_vector;	/* interrupt vector 		 */
-	short           sc_port;
-	u_char          sc_flags;
-	u_char          sc_unit;
-	u_char          sc_ctrl;
-	u_char          sc_type;
-	short           sc_stat;
-	chan_t          sc_chan[2];
-#ifdef	DEVFS
-	void		*devfs_token;
-#endif
-}               nnic_sc[NNNIC];
-
-static void	badstate __P((mbx_type *mbx, int n, int mb, dpr_type *dpr));
-static int	con_b3_resp __P((int unit, int mb, u_short ncci, u_short pl,
-				 u_char reject));
-static int	discon_req __P((int w, int unit, int pl, int rea, int err));
-static int	con_resp __P((int unit, int pl, int rea));
-static void	dn_intr __P((unsigned unit, struct nnic_softc *sc));
-static int	en_q __P((int unit, int t, int st, int pl, int l, u_char *b));
-static void	make_intr __P((void *gen));
-static void	nnnicintr __P((void *gen));
-static void	nnic_reset __P((struct nnic_softc *sc, int reset));
-static int	reset_plci __P((int w, chan_t *chan, int p));
-static int	sel_b2_prot_req __P((int unit, int c, int pl, dlpd_t *dlpd));
-static int	sel_b3_prot_req __P((int unit, int mb, u_short pl,
-				     ncpd_t *ncpd));
-static void	up_intr __P((unsigned unit, struct nnic_softc *sc));
-
-static int
-nnicprobe(struct isa_device * is)
-{
-	register struct nnic_softc *sc = &nnic_sc[is->id_unit & 127];
-	dpr_type       *dpr;
-	u_char *w;
-	int i;
-
-	sc->sc_vector = is->id_irq;
-	sc->sc_port = is->id_iobase;
-	sc->sc_unit = is->id_unit;
-	w= (u_char *) dpr = sc->sc_dpr = (dpr_type *) is->id_maddr;
-
-	i= ffs(sc->sc_vector)-1;
-	if(i == 9) i= 1;
-	outb(sc->sc_port, 0);
-	outb(sc->sc_port+1, i);
-	outb(sc->sc_port, ((unsigned) dpr >> 12) & 0xff);
-
-/* There should be memory, so lets test that */
-	for (i=0;i<DPR_LEN;i++)
-		w[i] = (i+0xaf) & 0xff;
-	for (i=0;i<DPR_LEN;i++)
-		if (w[i] != ((i+0xaf) & 0xff))
-		{
-			printf("Niccy card not found or bad memory %p\n",
-				is->id_maddr);
-			outb(sc->sc_port, 0);
-			return(0);
-		}
-	bzero(w,DPR_LEN-4);
-
-	is->id_msize = DPR_LEN;
-	return (2);
-}
-
-static void
-nnic_reset(struct nnic_softc *sc, int reset)
-{
-	u_char o;
-	o= ffs(sc->sc_vector)-1;
-	if(reset == 0)
-		o|= 0x80;
-	outb(sc->sc_port+1,o);
-}
-
-/*
- * nnicattach() Install device
- */
-static int
-nnicattach(struct isa_device * is)
-{
-	struct nnic_softc *sc;
-	int             cn;
-	isdn_ctrl_t    *ctrl0, *ctrl1;
-
-	sc = &nnic_sc[is->id_unit];
-	sc->sc_ctrl = -1;
-	if ((cn = isdn_ctrl_attach(2)) == -1)
-	{
-		return (0);
-	}
-	sc->sc_ctrl = cn;
-	sc->sc_chan[0].plci = sc->sc_chan[1].plci = -1;
-
-	ctrl0 = &isdn_ctrl[cn];
-	ctrl1 = &isdn_ctrl[cn + 1];
-	sc->sc_chan[0].ctrl = ctrl0->ctrl = cn;
-	sc->sc_chan[1].ctrl = ctrl1->ctrl = cn + 1;
-	ctrl0->o_buf = sc->sc_chan[0].o_buf;
-	ctrl1->o_buf = sc->sc_chan[1].o_buf;
-	ctrl0->listen = ctrl1->listen = nnic_listen;
-	ctrl0->disconnect = ctrl1->disconnect = nnic_disconnect;
-	ctrl0->accept = ctrl1->accept = nnic_accept;
-	ctrl0->connect = ctrl1->connect = nnic_connect;
-	ctrl0->output = ctrl1->output = nnic_output;
-	ctrl0->state = ctrl1->state = nnic_state;
-	ctrl0->unit = ctrl1->unit = is->id_unit;
-	ctrl0->appl = ctrl1->appl = -1;
-	ctrl0->o_len = ctrl1->o_len = -1;
-	sc->sc_flags= LOAD_ENTITY;
-#ifdef	DEVFS
-	sc->devfs_token = 
-		devfs_add_devswf(&nnic_cdevsw, is->id_unit, DV_CHR, 0, 0, 
-				0600, "/isdn/nnic%d", is->id_unit);
-#endif
-
-	return (1);
-}
-
-#define con_b3_req(unit,mb,pl)	en_q(unit,mb|BD_CONN_B3_REQ,0,pl,0,NULL)
-#define con_act_resp(unit,pl)	en_q(unit,DD_CONN_ACT_RSP,0, pl,0,NULL)
-#define discon_resp(sc,pl)	en_q(unit,DD_DISC_RSP,0, pl,0,NULL)
-#define inf_resp(unit,pl)	en_q(unit,DD_INFO_RSP,0, pl,0,NULL)
-#define listen_b3_req(unit,mb,pl) en_q(unit,mb|BD_LIST_B3_REQ,0,pl,0,NULL)
-
-/* If the Niccy card wants it: Interupt it. */
-static void
-make_intr(void *gen)
-{
-	struct nnic_softc * sc = (struct nnic_softc *)gen;
-	dpr_type       *dpr = sc->sc_dpr;
-
-	dpr->watchdog_cnt = 0xFF;
-
-	if (dpr->int_flg_nic)
-		dpr->signal_pc_to_niccy++;
-}
-
-static int
-en_q(int unit, int t, int st, int pl, int l, u_char *b)
-{
-	struct nnic_softc * sc= &nnic_sc[unit];
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dn_mbx;
-
-/*
-	if (dpr->card_state & ~4)
-		return (ENODEV);
-*/
-	if (mbx->msg_flag)
-		return (EBUSY);
-
-	bzero(&mbx->type, 18);
-	mbx->type = t;
-	mbx->subtype = st;
-	mbx->plci = pl;
-	if (l)
-	{
-		mbx->data_len = l;
-		bcopy(b, mbx->data, l);
-	}
-	mbx->msg_flag = 1;
-	make_intr(sc);
-	return (0);
-}
-
-static void
-badstate(mbx_type * mbx, int n, int mb, dpr_type *dpr)
-{
-	printf("Niccy: not implemented %x len %d at %d.", mbx->type,mbx->data_len,n);
-	if(mbx->data_len)
-	{
-		int i;
-
-		for(i=0; i<mbx->data_len; i++) printf(" %x",mbx->data[i]);
-	}
-	printf("\n");
-}
-
-static int
-nnic_state(int cn)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nnic_softc *sc = &nnic_sc[ctrl->unit];
-	chan_t         *chan0 = &sc->sc_chan[0];
-	chan_t         *chan1 = &sc->sc_chan[1];
-	dpr_type       *dpr = sc->sc_dpr;
-
-	if(sc->sc_flags == LOAD_ENTITY)
-		return(ENODEV);
-	if (dpr->card_state & ~4 )
-		return (ENODEV);
-	if (dpr->card_state & 4 )
-		return (EAGAIN);
-	if(chan0->state && chan1->state)
-		return(EBUSY);
-	return(0);
-}
-
-static int
-nnic_output(int cn)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nnic_softc *sc = &nnic_sc[ctrl->unit];
-	chan_t         *chan = &sc->sc_chan[C_CHAN(cn)];
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx = &dpr->dn_mbx;
-	int             l;
-	int		len= ctrl->o_len;
-
-	if (dpr->card_state /* & ~4 */)
-		return (ENODEV);
-
-	if (bsintr || (chan->ncci == -1) || mbx->msg_flag || (chan->state != IDLE))
-		return (EBUSY);
-
-	chan->state = ACTIVE;
-
-	bzero(&mbx->type, 20);
-	mbx->type = BD_DATA_B3_REQ;
-	if (C_CHAN(cn))
-		mbx->type |= 0x40;
-	*(u_short *) mbx->data = chan->ncci;
-	mbx->data[4] = chan->msg_nr;
-	l = min(DATAFIELD_LEN-5, len);
-	mbx->data_len = l+5;
-	bcopy(ctrl->o_buf, &mbx->data[5], l);
-
-	if (l < len)
-	{
-		chan->more = len - l;
-		chan->more_b = ctrl->o_buf + l;
-		mbx->more_data = 1;
-		bsintr = C_CHAN(cn)+1;
-	} else
-	{
-		chan->more = 0;
-		ctrl->o_len = -1;
-		bsintr= 0;
-		++chan->msg_nr;
-	}
-
-	mbx->msg_flag = 1;
-	make_intr(sc);
-	ctrl->lastact = time.tv_sec;
-	return (0);
-}
-
-static int
-con_resp(int unit, int pl, int rea)
-{
-	return(en_q(unit, DD_CONN_RSP, 0, pl, 1, (u_char *) & rea));
-}
-
-static int
-reset_plci(int w, chan_t * chan, int p)
-{
-	isdn_ctrl_t    *ctrl;
-
-	if (p == -1)
-		return (-1);
-
-	if(chan == NULL)
-		return(p);
-
-	ctrl = &isdn_ctrl[chan->ctrl];
-	if (chan->plci == p)
-	{
-		if (ISBUSY(ctrl->appl))
-		{
-			isdn_disconn_ind(ctrl->appl);
-			isdn_appl[ctrl->appl].ctrl = -1;
-			isdn_appl[ctrl->appl].state = 0;
-		}
-		ctrl->appl = -1;
-		ctrl->o_len = -1;
-		chan->plci = -1;
-		chan->ncci = -1;
-		chan->state = DISCON;
-		chan->i_len = 0;
-		chan->more = 0;
-	}
-	return (p);
-}
-
-static int
-sel_b2_prot_req(int unit, int c, int pl, dlpd_t * dlpd)
-{
-	return(en_q(unit, (c ? 0x40 : 0)| BD_SEL_PROT_REQ, 2, pl, sizeof(dlpd_t), (u_char *) dlpd));
-}
-
-static int
-sel_b3_prot_req(int unit, int mb, u_short pl, ncpd_t * ncpd)
-{
-	return(en_q(unit, mb | BD_SEL_PROT_REQ, 3, pl, sizeof(ncpd_t), (u_char *) ncpd));
-}
-
-static int
-discon_req(int w, int unit , int pl, int rea, int err)
-{
-	if((pl == 0) || (pl == -1))
-		return(0);
-	return(en_q(unit, DD_DISC_REQ,0, pl, 1, (u_char *) &rea));
-}
-
-static int
-con_b3_resp(int unit, int mb, u_short ncci, u_short pl, u_char reject)
-{
-	u_char          buf[32];
-	int             l = 4;
-
-	bzero(buf, 32);
-	*(u_short *) buf = ncci;
-	buf[2] = reject;
-	buf[3] = 0; /* ncpi ??? */
-	l += 15;
-	return(en_q(unit, mb | BD_CONN_B3_RSP,0, pl, l, buf));
-}
-
-static int
-nnic_connect(int cn, int ap, int b_channel, int inf_mask, int out_serv
-	    ,int out_serv_add, int src_subadr, unsigned ad_len
-	    ,char *dest_addr, int spv)
-{
-	char            buf[128];
-
-	if (ad_len > 118)
-		return (-1);
-
-	buf[0] = spv ? 0x53 : 0;
-	buf[1] = b_channel;
-	if (spv)
-		inf_mask |= 0x40000000;
-	*(u_long *) & buf[2] = inf_mask;
-	buf[6] = out_serv;
-	buf[7] = out_serv_add;
-	buf[8] = src_subadr;
-	buf[9] = ad_len;
-	bcopy(dest_addr, &buf[10], ad_len);
-	return (en_q(isdn_ctrl[cn].unit, DD_CONN_REQ, 0, MK_APPL(ap), ad_len + 10, buf));
-}
-
-static int
-nnic_listen(int cn, int ap, int inf_mask, int subadr_mask, int si_mask, int spv)
-{
-	u_short         sbuf[4];
-
-	if (spv)
-		inf_mask |= 0x40000000;
-	*(u_long *) sbuf = inf_mask;
-	sbuf[2] = subadr_mask;
-	sbuf[3] = si_mask;
-	return (en_q(isdn_ctrl[cn].unit, DD_LISTEN_REQ, 0, MK_APPL(ap), 8, (u_char *) sbuf));
-}
-
-static int
-nnic_disconnect(int cn, int rea)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	chan_t         *chan = &nnic_sc[ctrl->unit].sc_chan[C_CHAN(cn)];
-	int             p, err;
-	u_char		buf[16];
-
-	if(chan->ncci != -1)
-	{
-		bzero(buf,16);
-		*(u_short *) buf = chan->ncci;
-		err= en_q(ctrl->unit, (C_CHAN(cn)?0x40:0)|BD_DISC_B3_REQ, 0
-				, chan->plci, 3+sizeof(ncpi_t), buf);
-		if((err==0) && (ctrl->o_len == 0))
-			ctrl->o_len= -1;
-		return(err);
-	}
-	p = chan->plci;
-	if ((p == 0) || (p == -1))
-		return (ENODEV);
-
-	err= en_q(ctrl->unit, DD_DISC_REQ, 0, p, 1, (u_char *) &rea);
-	if((err==0) && (ctrl->o_len == 0))
-		ctrl->o_len= -1;
-	return(err);
-}
-
-static int
-nnic_accept(int cn, int an, int rea)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	struct nnic_softc *sc = &nnic_sc[ctrl->unit];
-	chan_t         *chan = &sc->sc_chan[C_CHAN(cn)];
-	isdn_appl_t    *appl  = &isdn_appl[an];
-
-	if(ISFREE(ctrl->appl))
-		return(ENODEV);
-
-	if (rea)
-	{
-		ctrl->appl= -1;
-		return(discon_req(1, ctrl->unit, chan->plci, rea, 0));
-	}
-	ctrl->appl= an;
-	ctrl->lastact = time.tv_sec;
-	appl->ctrl= cn;
-	appl->state= 4;
-
-	return(sel_b2_prot_req(ctrl->unit, C_CHAN(cn), chan->plci, &appl->dlpd));
-}
-
-static	int
-nnicopen(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct nnic_softc *sc;
-	u_char          unit;
-	int             x;
-
-	unit = minor(dev);
-	/* minor number out of limits ? */
-	if (unit >= NNNIC)
-		return (ENXIO);
-	sc = &nnic_sc[unit];
-
-	x= splhigh();
-	/* Card busy ? */
-/*
-	if (sc->sc_flags & 7)
-	{
-		splx(x);
-		return (EBUSY);
-	}
-*/
-	sc->sc_flags |= OPEN;
-
-	splx(x);
-	return (0);
-}
-
-static	int
-nnicclose(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct nnic_softc *sc = &nnic_sc[minor(dev)];
-
-	sc->sc_flags &= ~7;
-	return (0);
-}
-
-static	int
-nnicioctl(dev_t dev, int cmd, caddr_t data, int flags, struct proc *pr)
-{
-	int             error;
-	int             i, x;
-	struct nnic_softc *sc = &nnic_sc[minor(dev)];
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type       *mbx= &dpr->dn_mbx;
-	u_char	*p= (u_char *)dpr;
-	struct head    *head = (struct head *) data;
-
-	error = 0;
-	switch (cmd)
-	{
-	case NICCY_DEBUG:
-		data[0]= 0x39;
-		bcopy(p, &data[1], 2044);
-		break;
-	case NICCY_LOAD:
-		switch(head->status)
-		{
-		case 0: /* Loading initial boot code */
-			x = splhigh();
-			nnic_reset(sc,1);
-			if(error = copyin(head->data+0x16,p, head->d_len-0x16))
-			{
-				splx(x);
-				return (error);
-			}
-			nnic_reset(sc,0);
-			i= hz;
-			while (p[7] && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_0", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-			nnic_reset(sc,1);
-			splx(x);
-			if(p[7]) return(ENODEV);
-			return(0);
-
-		case 1: /* Loading boot code */
-			x = splhigh();
-
-			if(error = copyin(head->data+0x64,p, head->d_len-0x64))
-			{
-				splx(x);
-				return (error);
-			}
-			nnic_reset(sc,0);
-			i= 5*hz;
-			while ((dpr->mainloop_cnt != 0x1147) && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_1", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-
-			if(dpr->mainloop_cnt != 0x1147)
-			{
-				splx(x);
-				return(ENODEV);
-			}
-
-			i= 1*hz;
-			while ((dpr->up_mbx.type != 1) && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_2", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-			if(dpr->up_mbx.type != 1)
-			{
-				splx(x);
-				return(ENODEV);
-			}
-			bzero(&mbx->type, 16);
-			dpr->up_mbx.msg_flag= 0;
-			mbx->type= 0x21;
-			mbx->msg_flag= 1;
-
-			i= 1*hz;
-			while (mbx->msg_flag && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_3", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-			if(mbx->msg_flag)
-			{
-				splx(x);
-				return(ENODEV);
-			}
-
-			head->status= 0;
-			splx(x);
-			return(0);
-
-		default:
-			x = splhigh();
-			while (mbx->msg_flag)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_1h", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-
-			bzero(&mbx->type, 16);
-			mbx->type = MD_DNL_MOD_REQ;
-			mbx->subtype = head->typ;
-			sc->sc_type = head->typ;
-			mbx->data_len = 12;
-			bcopy(head->nam, mbx->data, 8);
-			*(u_long *) (mbx->data + 8) = head->len;
-
-			mbx->msg_flag = 1;
-			make_intr(sc);
-			i= 1*hz;
-			while ((dpr->up_mbx.msg_flag == 0) && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_2", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-
-			if((dpr->up_mbx.type != MU_DNL_MOD_CNF) || dpr->up_mbx.data[0])
-			{
-				dpr->up_mbx.msg_flag= 0;
-				make_intr(sc);
-				splx(x);
-				return(ENODEV);
-			}
-			dpr->up_mbx.msg_flag= 0;
-			make_intr(sc);
-			{
-				int len, l, off;
-				len= head->d_len;
-				off= 0;
-				l= 0x64;
-
-				while(len > 0)
-				{
-					while (mbx->msg_flag)
-					{
-						error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_4load", 1);
-						if (error != EWOULDBLOCK)
-						{
-							splx(x);
-							return (error);
-						}
-					}
-					mbx->type = MD_DNL_MOD_DATA;
-					len-= l;
-					mbx->more_data = len > 0;
-					mbx->data_len = l;
-					if(error= copyin(head->data+off, mbx->data, l))
-					{
-						splx(x);
-						return (error);
-					}
-					off+= l;
-					l= min(len,512);
-					mbx->msg_flag = 1;
-					make_intr(sc);
-				}
-			}
-
-			i= 3*hz;
-			while ((dpr->up_mbx.msg_flag == 0) && i--)
-			{
-				error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_2", 1);
-				if (error != EWOULDBLOCK)
-				{
-					splx(x);
-					return (error);
-				}
-			}
-			if(dpr->up_mbx.type == 0)
-			{
-				dpr->up_mbx.msg_flag= 0;
-				make_intr(sc);
-				i= 3*hz;
-				while ((dpr->up_mbx.msg_flag == 0) && i--)
-				{
-					error = tsleep((caddr_t) sc, PZERO | PCATCH, "l9_3", 1);
-					if (error != EWOULDBLOCK)
-					{
-						splx(x);
-						return (error);
-					}
-				}
-			}
-
-			if(dpr->up_mbx.type != MU_DNL_MOD_IND)
-			{
-				dpr->up_mbx.msg_flag= 0;
-				make_intr(sc);
-				splx(x);
-				return(ENODEV);
-			}
-			head->status = dpr->up_mbx.data[0];
-			mbx->data[0] = dpr->up_mbx.data[1];
-			mbx->type= 0x20|MU_DNL_MOD_IND;
-			mbx->subtype = head->typ;
-			mbx->data_len = 1;
-			dpr->card_number = sc->sc_unit;
-			dpr->up_mbx.msg_flag= 0;
-			mbx->msg_flag= 1;
-			make_intr(sc);
-			splx(x);
-			return (0);
-		}
-		splx(x);
-		return(0);
-	case NICCY_SET_CLOCK:
-		x = splhigh();
-		dpr->int_flg_pc = 0xff;
-		dpr->card_number = sc->sc_unit;
-		if (mbx->msg_flag)
-		{
-			splx(x);
-			return (EBUSY);
-		}
-		bzero(&mbx->type, 16);
-		mbx->type = MD_SET_CLOCK_REQ;
-		mbx->data_len = 14;
-		bcopy(data, mbx->data, 14);
-
-		mbx->msg_flag = 1;
-		make_intr(sc);
-		splx(x);
-		return (0);
-	case NICCY_SPY:
-		x = splhigh();
-		if (mbx->msg_flag)
-		{
-			splx(x);
-			return (EBUSY);
-		}
-		bzero(&mbx->type, 16);
-		mbx->type = MD_MANUFACT_REQ;
-		mbx->subtype = 18;
-		mbx->data_len = 1;
-		mbx->plci = MK_APPL(ispy_applnr);
-/* There are ilegal states. So I use them to toggle */
-		if((data[0] == 0) && (old_spy == 0)) data[0]= 255;
-		else if(data[0] && old_spy ) data[0]= 0;
-		old_spy= mbx->data[0]= data[0];
-
-		mbx->msg_flag = 1;
-		make_intr(sc);
-		splx(x);
-		return (0);
-
-	case NICCY_RESET:
-		x = splhigh();
-		nnic_reset(sc,1);
-		bzero((u_char*)dpr,DPR_LEN);
-		sc->sc_flags= LOAD_ENTITY;
-		splx(x);
-		return (0);
-
-	default:
-		error = ENODEV;
-	}
-	return (error);
-}
-
-static void
-dn_intr(unsigned unit, struct nnic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type *mbx= &dpr->dn_mbx;
-	chan_t         *chan;
-	isdn_ctrl_t    *ctrl;
-	int c,l, len;
-
-	c= bsintr-1;
-	chan = &sc->sc_chan[c];
-	ctrl = &isdn_ctrl[chan->ctrl];
-
-	if ((chan->state == ACTIVE) && (chan->more))
-	{
-		len= chan->more;
-
-		bzero(&mbx->type, 20);
-		mbx->type = BD_DATA_B3_REQ;
-		if (c)
-			mbx->type |= 0x40;
-		*(u_short *) mbx->data = chan->ncci;
-		mbx->data[4] = chan->msg_nr;
-		l = min(DATAFIELD_LEN-5, len);
-		mbx->data_len = l+5;
-		bcopy(chan->more_b, &mbx->data[5], l);
-
-		if (l < len)
-		{
-			chan->more = len - l;
-			chan->more_b += l;
-			mbx->more_data = 1;
-		} else
-		{
-			chan->more = 0;
-			ctrl->o_len = -1;
-			bsintr= 0;
-			++chan->msg_nr;
-		}
-
-		mbx->msg_flag = 1;
-		make_intr(sc);
-		ctrl->lastact = time.tv_sec;
-		return;
-	}
-	bsintr= 0;
-}
-
-static void
-up_intr(unsigned unit, struct nnic_softc * sc)
-{
-	dpr_type       *dpr = sc->sc_dpr;
-	mbx_type *msg= &dpr->up_mbx;
-	chan_t         *chan;
-	u_short        n, mb, c, pl, err = 0;
-	isdn_ctrl_t    *ctrl;
-	isdn_appl_t    *appl;
-	int error= 0;
-
-	chan= NULL;
-	ctrl= NULL;
-	appl= NULL;
-	mb= 0;
-	pl = msg->plci;
-
-	if(pl && (msg->type >= 0x40) && (msg->type < 0xfd) && (msg->type != 0x47))
-	{
-		if ((c = CHAN(pl)) < 2)
-		{
-			chan = &sc->sc_chan[c];
-			ctrl = &isdn_ctrl[chan->ctrl];
-		} else
-		{
-			c = 0xffff;
-			chan= NULL;
-			ctrl= NULL;
-		}
-
-		if(ctrl && (ctrl->appl & 0xC0) == 0)
-			appl= &isdn_appl[ctrl->appl];
-		else if( APPL(pl) < 0x30)
-			appl = &isdn_appl[APPL(pl)];
-		else if( APPL(pl) < 0x40)
-			appl= NULL;
-		else goto fin;
-
-		if(msg->type >= 0x80)
-		{
-			mb= msg->type & 0x40;
-			msg->type &= 0xbf;
-		}
-	}
-
-	switch (msg->type)
-	{
-	case 0x01:		/* INIT IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		error= en_q(unit,msg->type|0x20,0,0,0,NULL);
-		break;
-	case 0x04:		/* DNL MOD  */
-		sc->sc_stat = msg->data[0];
-		if (sc->sc_flags )
-			sc->sc_flags = OPEN;
-		break;
-	case 0x06:		/* DNL MOD IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		sc->sc_stat = msg->data[0];
-		if (sc->sc_flags)
-			sc->sc_flags = OPEN;
-		if(sc->sc_stat)
-			break;
-		error= en_q(unit,msg->type|0x20,sc->sc_type,0,1, &msg->data[1]);
-		break;
-	case 0x0e:		/* SET CLOCK CONF */
-		dpr->card_number = unit;
-/*
-		dpr->api_active   = 1;
-		dpr->watchdog_cnt = 0xFF;
-		dpr->api_area[0] = 0;
-		dpr->api_area[2] = 0;
-*/
-		dpr->int_flg_pc   = 0xFF;
-		break;
-	case 0x15:		/* POLL IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		dpr->api_active   = 1;
-		dpr->watchdog_cnt = 0xFF;
-		dpr->int_flg_pc   = 0xFF;
-		error= en_q(unit,msg->type|0x20,0,0,0,NULL);
-		break;
-	case 0x16:		/* STATE IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		if(sc->sc_flags & LOAD_ENTITY)
-		{
-			if(sc->sc_flags & 7)
-				sc->sc_flags = OPEN;
-			else sc->sc_flags= 0;
-		}
-		error= en_q(unit,msg->type|0x20,0,0,0,NULL);
-		break;
-	case 0x17:		/* STATE RESP */
-		break;
-	case 0x1e:              /* MANUFACT CONF */
-		if(msg->subtype == 18)
-			break;
-		badstate(msg,1,0,dpr);
-		break;
-	case 0x1f:              /* MANUFACT IND */
-		if(msg->subtype == 19)
-		{
-			if(dpr->dn_mbx.msg_flag) return;
-			isdn_input(ispy_applnr, msg->data_len, msg->data,0);
-			error= en_q(unit,msg->type|0x20,msg->subtype,0,0,NULL);
-			break;
-		}
-		badstate(msg,2,0,dpr);
-		break;
-	case 0x40:		/* CONNECT CONF */
-		err = *(u_short *) msg->data;
-		if (err || (appl == NULL) || (chan == NULL) || (ctrl == NULL))
-		{
-			if(chan) reset_plci(3, chan, pl);
-			if(appl) appl->state= 0;
-			break;
-		}
-		if (ISBUSY(ctrl->appl))
-		{
-			if(dpr->dn_mbx.msg_flag) return;
-			error= discon_req(2, unit, pl, 0, 0);
-			break;
-		}
-		chan->plci = pl;
-		chan->msg_nr = 0;
-		chan->ncci = -1;
-		ctrl->lastact = time.tv_sec;
-		ctrl->appl = APPL(pl);
-		appl->ctrl = chan->ctrl;
-		ctrl->islisten= 0;
-		chan->state = DIAL;
-		appl->state= 3;
-		break;
-
-	case 0x41:		/* CONNECT IND */
-		if (ISBUSY(ctrl->appl))
-		{
-			if(dpr->dn_mbx.msg_flag) return;
-			error= discon_req(3, unit, pl, 0, 0);
-			break;
-		}
-		chan->plci = pl;
-		chan->msg_nr = 0;
-		chan->ncci = -1;
-		ctrl->lastact = time.tv_sec;
-		ctrl->appl = 0x7f;
-		ctrl->islisten= 1;
-		chan->state = CALLED;
-		msg->data[msg->data[3] + 4] = 0;
-		isdn_accept_con_ind(APPL(pl), chan->ctrl, msg->data[0], msg->data[1]
-		       ,msg->data[2], msg->data[3], (char *) &msg->data[4]);
-		break;
-
-	case 0x42:		/* CONNECT ACTIVE IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		error= con_act_resp(unit, pl);
-		if (IS_LISTEN(pl))
-		{
-			isdn_conn_ind(ctrl->appl,chan->ctrl,0);
-			break;
-		}
-		isdn_conn_ind(APPL(pl),chan->ctrl,1);
-		chan->state = CONNECT;
-		ctrl->appl = APPL(pl);
-		appl->ctrl = chan->ctrl;
-		break;
-
-	case 0x43:		/* DISCONNECT CONF */
-		reset_plci(4, chan, pl);
-		break;
-
-	case 0x44:		/* DISCONNECT IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		error= discon_resp(unit, reset_plci(5, chan, pl));
-		break;
-
-	case 0x47:		/* LISTEN CONF */
-		isdn_state = *(u_short *) msg->data;
-		break;
-
-	case 0x4a:		/* INFO IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		isdn_info(APPL(pl),*(u_short *)msg->data, msg->data[2], msg->data+3);
-		error= inf_resp(unit, pl);
-		break;
-	case 0x80:	/* SELECT PROT CONF */
-		if(dpr->dn_mbx.msg_flag) return;
-		err = *(u_short *) msg->data;
-		if (err)
-		{
-			error= discon_req(4, unit, pl, 0, err);
-			break;
-		}
-
-		switch (msg->subtype)
-		{
-		case 2:/* SELECT B2 PROTOCOL */
-			if(ISFREE(ctrl->appl))
-				break;
-			error= sel_b3_prot_req(unit, mb, pl, &isdn_appl[ctrl->appl].ncpd);
-			break;
-
-		case 3:/* SELECT B3 PROTOCOL */
-			if (IS_DIAL(pl))
-				error= con_b3_req(unit, mb, pl);
-			else
-				error= listen_b3_req(unit, mb, pl);
-			break;
-		}
-		break;
-
-	case 0x81:	/* LISTEN B3 CONF */
-		if(dpr->dn_mbx.msg_flag) return;
-		err = *(u_short *) msg->data;
-		if (err)
-		{
-			error= discon_req(5, unit, pl, 0, err);
-			break;
-		}
-		error= con_resp(unit, pl, 0);
-		break;
-
-	case 0x82:	/* CONNECT B3 CONF */
-		err = *(u_short *) (msg->data + 2);
-		n = *(u_short *) msg->data;
-
-		if (err)
-		{
-			if(dpr->dn_mbx.msg_flag) return;
-			error= discon_req(6, unit, pl, 0, err);
-			break;
-		}
-		if(ISFREE(ctrl->appl))
-			break;
-		chan->ncci = n;
-		chan->state = CONNECT;
-		break;
-
-	case 0x83:	/* CONNECT B3 IND */
-		if(ISFREE(ctrl->appl))
-			break;
-		if(dpr->dn_mbx.msg_flag) return;
-		n = *(u_short *) msg->data;
-		chan->ncci = n;
-		chan->state = CONNECT;
-		error= con_b3_resp(unit, mb, n, pl, 0);
-		break;
-
-	case 0x84:	/* CONNECT B3 ACTIVE IND */
-		if(ISFREE(ctrl->appl))
-			break;
-		if (chan->state < IDLE)
-		{
-			chan->state = IDLE;
-			ctrl->o_len = 0;
-			/*
-			 * XXX the chan->ctrl arg is very bogus.
-			 * Don't just use a cast to "fix" it.
-			 */
-			timeout(isdn_start_out, chan->ctrl, hz / 5);
-		}
-		break;
-
-	case 0x85:	/* DISCONNECT B3 CONF */
-		if(ISBUSY(ctrl->appl))
-			chan->state = ISDISCON;
-		err = *(u_short *) (msg->data + 2);
-		if (err)
-		{
-			if(dpr->dn_mbx.msg_flag) return;
-			error= discon_req(7, unit, pl, 0, err);
-			break;
-		}
-		break;
-	case 0x86:	/* DISCONNECT B3 IND */
-		if(dpr->dn_mbx.msg_flag) return;
-		if(ISBUSY(ctrl->appl))
-			chan->state = ISDISCON;
-		err = *(u_short *) (msg->data + 2);
-		error= discon_req(8, unit, pl, 0, err);
-		break;
-
-	case 0x88:	/* DATA B3 CONF */
-		if(ISFREE(ctrl->appl))
-			break;
-		err = *(u_short *) (msg->data + 2);
-		if (err)
-		{
-			ctrl->send_err++;
-			isdn_appl[ctrl->appl].send_err++;
-		}
-		chan->state = IDLE;
-		ctrl->o_len = 0;
-		isdn_start_out(chan->ctrl);
-		break;
-
-	case 0x89:	/* DATA B3 IND */
-		if(ISFREE(ctrl->appl))
-			break;
-		if (msg->more_data)
-		{
-			if(chan->i_len)
-			{
-				if((chan->morenr != msg->data[4]) || ((chan->i_len + msg->data_len - 5) > 2048))
-					break;
-			}
-			else
-				chan->morenr= msg->data[4];
-			bcopy(msg->data+5, &chan->i_buf[chan->i_len], msg->data_len-5);
-			chan->i_len += msg->data_len -5;
-			break;
-		} /* msg->more_data == 0 */
-		if (chan->i_len)
-		{
-			int l;
-
-			if(chan->morenr != msg->data[4])
-				break;
-
-			if ((l = chan->i_len + msg->data_len - 5) <= 2048)
-			{
-				bcopy(msg->data+5, &chan->i_buf[chan->i_len], msg->data_len);
-				if(isdn_input(ctrl->appl, l, chan->i_buf, ctrl->islisten))
-					ctrl->lastact = time.tv_sec;
-			}
-			chan->i_len = 0;
-			break;
-		} /* chan->i_len == 0 && msg->more_data == 0 */
-		if(isdn_input(ctrl->appl, msg->data_len-5, msg->data+5,ctrl->islisten))
-			ctrl->lastact = time.tv_sec;
-		break;
-
-	default:
-		badstate(msg,3,mb,dpr);
-		break;
-	}
-
-fin:
-	if(error)
-	{
-printf("E?%x",error);
-		return;
-	}
-	msg->msg_flag= 0;
-	timeout(make_intr, (void *)sc,1);
-}
-
-static void
-nnnicintr(void *gen)
-{
-	unsigned int unit = (int)gen;
-	register struct nnic_softc *sc = &nnic_sc[unit];
-	dpr_type       *dpr = sc->sc_dpr;
-
-	if(dpr->up_mbx.msg_flag)
-		up_intr(unit,sc);
-	if (bsintr && (dpr->dn_mbx.msg_flag == 0))
-		dn_intr(unit,sc);
-}
-void
-nnicintr(int unit)
-{
-        timeout(nnnicintr, (void *)unit,1);
-}
-
-
-static nnic_devsw_installed = 0;
-
-static void 	nnic_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! nnic_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR, 0);
-		cdevsw_add(&dev,&nnic_cdevsw, NULL);
-		nnic_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(nnicdev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,nnic_drvinit,NULL)
-
-#endif				/* NNNIC > 0 */
diff --git a/sys/gnu/i386/isa/nic3009.h b/sys/gnu/i386/isa/nic3009.h
deleted file mode 100644
index 8e794cc..0000000
--- a/sys/gnu/i386/isa/nic3009.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* @(#)$Id: nic3009.h,v 1.1 1995/02/14 15:00:16 jkh Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.1 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- * $Log: nic3009.h,v $
- * Revision 1.1  1995/02/14 15:00:16  jkh
- * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces.
- * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface.
- * Obtained from: Dietmar Friede <dfriede@drnhh.neuhaus.de> and
- * 	Juergen Krause <jkr@saarlink.de>
- *
- * This is only one part - the rest to follow in a couple of hours.
- * This part is a benign import, since it doesn't affect anything else.
- *
- *
- ******************************************************************************/
-
-/*
- * This file defines the NICCY 3009 Interface. Copyright Dr. Neuhaus GmbH,
- * Hamburg and Dietmar Friede
- *
- */
-
-#define NO_MORE_DATA            0x00	/* der Message folgen keine Daten    */
-#define MORE_DATA               0x01	/* der Message folgen weitere Daten  */
-
-#define	DPR_LEN			0x800	/* 2 kBytes gross            */
-#define	DPR_VAR_AREA_LEN	0x100	/* davon fuer allg. Variablen */
-
-#define	DPR_MBX_LEN		(DPR_LEN-DPR_VAR_AREA_LEN)/2	/* 0x380 lang */
-#define	DPR_MBX_FLAG_LEN	2	/* zwei Bytes MBX-Zustand... */
-#define	DPR_MSG_HDR_LEN		10	/* Msg-Laenge ohne Datafield */
-#define	DATAFIELD_LEN		(DPR_MBX_LEN-DPR_MBX_FLAG_LEN-DPR_MSG_HDR_LEN)
-#define MAX_B3_LEN              (2048+2)	/* Daten und Network-Header  */
-
-#pragma pack (1)
-typedef struct
-{
-	u_char          msg_flag;	/* Signalisierung NICCY / PC */
-	u_char          progress;	/* NICCY-interne Verwendung ! */
-	u_char          type;
-	u_char          subtype;
-	u_short         number;
-	u_char          more_data;
-	u_char          reserved;
-	u_short         data_len;
-	u_short         plci;
-	u_char          data[DATAFIELD_LEN];
-}               mbx_type;
-
-typedef struct
-{
-	mbx_type        up_mbx;	/* Offset 0x000-0x37F */
-	mbx_type        dn_mbx;	/* Offset 0x380-0x6FF */
-	u_char          card_number;	/* Offset 0x700      */
-	u_char          card_state;	/* Offset 0x701      */
-	u_short         mainloop_cnt;	/* Offset 0x702-0x703 */
-	u_char          watchdog_cnt;	/* Offset 0x704      */
-	u_char          hw_config;	/* Offset 0x705      */
-	u_char          int_flg_pc;	/* Offset 0x706      */
-	u_char          int_flg_nic;	/* Offset 0x707      */
-	u_char          api_area[64];	/* Offset 0x708-0x747 */
-	u_char          api_active;	/* Offset 0x748      */
-	u_char          tei;	/* Offset 0x749      */
-	u_char          state_b1;	/* Offset 0x74A      */
-	u_char          state_b2;	/* Offset 0x74B      */
-	u_char          si_b1;	/* Offset 0x74C      */
-	u_char          si_b2;	/* Offset 0x74D      */
-	u_short         calls_in;	/* Offset 0x74E-0x74F */
-	u_short         calls_out;	/* Offset 0x750-0x751 */
-	u_char          ram_config;	/* Offset 0x752      */
-	u_char          spv_request_flag;	/* Offset 0x753      */
-	u_char          dcp_state_b1;	/* Offset 0x754      */
-	u_char          dcp_state_b2;	/* Offset 0x755      */
-	u_char          dc_protocol;	/* Offset 0x756      */
-	u_char          poll_flag;	/* Offset 0x757      */
-	u_char          debug[DPR_LEN - 0x758 - 4];	/* Offset 0x758-0x7FB */
-	u_short         signal_niccy_to_pc;	/* Offset 0x7FC-0x7FD */
-	u_short         signal_pc_to_niccy;	/* Offset 0x7FE-0x7FF */
-}               dpr_type;
-#pragma pack ()
diff --git a/sys/gnu/i386/isa/niccyreg.h b/sys/gnu/i386/isa/niccyreg.h
deleted file mode 100644
index a696148..0000000
--- a/sys/gnu/i386/isa/niccyreg.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/* @(#)$Id: niccyreg.h,v 1.1 1995/02/14 15:00:19 jkh Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.1 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- * $Log: niccyreg.h,v $
- * Revision 1.1  1995/02/14 15:00:19  jkh
- * An ISDN driver that supports the EDSS1 and the 1TR6 ISDN interfaces.
- * EDSS1 is the "Euro-ISDN", 1TR6 is the soon obsolete german ISDN Interface.
- * Obtained from: Dietmar Friede <dfriede@drnhh.neuhaus.de> and
- * 	Juergen Krause <jkr@saarlink.de>
- *
- * This is only one part - the rest to follow in a couple of hours.
- * This part is a benign import, since it doesn't affect anything else.
- *
- *
- ******************************************************************************/
-
-/*
- * This file defines the NICCY 3008 Interface.
- * Copyright Dr. Neuhaus GmbH, Hamburg and Dietmar Friede
- *
-*/
-
-#define MBX_MU 0
-#define MBX_MD 1
-#define MBX_DU 2
-#define MBX_DD 3
-#define MBX_B1U 4
-#define MBX_B1D 5
-#define MBX_B2U 6
-#define MBX_B2D 7
-
-#define MBX_xU 0x55
-#define MBX_xD 0xAA
-
-/* -------------------------------------------------------------------- */
-
-#define MU_INIT_CNF 0x00
-#define MU_INIT_IND 0x01
-#define MU_RESET_CNF 0x02
-#define MU_HANDSET_IND 0x03
-#define MU_DNL_MOD_CNF 0x04
-/* reserved: 0x05 */
-#define MU_DNL_MOD_IND 0x06
-#define MU_DISC_MOD_CNF 0x07
-#define MU_LIST_MOD_CNF 0x08
-#define MU_LIST_MOD_DATA 0x09
-/* reserved: 0x0A to 0x0B */
-#define MU_HW_CONFIG_CNF 0x0C
-#define MU_HW_ID_CNF 0x0D
-#define MU_SET_CLOCK_CNF 0x0E
-#define MU_GET_CLOCK_CNF 0x0F
-#define MU_ACT_IA_CNF 0x10
-#define MU_ACT_IA_IND 0x11
-#define MU_DEACT_IA_CNF 0x12
-#define MU_DEACT_IA_IND 0x13
-#define MU_POLL_CNF 0x14
-#define MU_POLL_IND 0x15
-/* reserved: 0x16 to 0x1D */
-#define MU_MANUFACT_CNF 0x1E
-#define MU_MANUFACT_IND 0x1F
-
-/*---------------------------------------------------------------------------*/
-
-#define MD_INIT_REQ 0x20
-#define MD_INIT_RSP 0x21
-#define MD_RESET_REQ 0x22
-#define MD_HANDSET_RSP 0x23
-#define MD_DNL_MOD_REQ 0x24
-#define MD_DNL_MOD_DATA 0x25
-#define MD_DNL_MOD_RSP 0x26
-#define MD_DISC_MOD_REQ 0x27
-#define MD_LIST_MOD_REQ 0x28
-/* reserved: 0x29 to 0x2B */
-#define MD_HW_CONFIG_REQ 0x2C
-#define MD_HW_ID_REQ 0x2D
-#define MD_SET_CLOCK_REQ 0x2E
-#define MD_GET_CLOCK_REQ 0x2F
-#define MD_ACT_IA_REQ 0x30
-#define MD_ACT_IA_RSP 0x31
-#define MD_DEACT_IA_REQ 0x32
-#define MD_DEACT_IA_RSP 0x33
-#define MD_POLL_REQ 0x34
-#define MD_POLL_RSP 0x35
-#define MD_STATE_IND 0x37
-#define MD_MANUFACT_REQ 0x3E
-#define MD_MANUFACT_RSP 0x3F
-
-/*---------------------------------------------------------------------------*/
-
-#define DU_CONN_CNF 0x40
-#define DU_CONN_IND 0x41
-#define DU_CONN_ACT_IND 0x42
-#define DU_DISC_CNF 0x43
-#define DU_DISC_IND 0x44
-#define DU_DATA_CNF 0x45
-#define DU_DATA_IND 0x46
-#define DU_LISTEN_CNF 0x47
-#define DU_GET_PAR_CNF 0x48
-#define DU_INFO_CNF 0x49
-#define DU_INFO_IND 0x4A
-#define DU_CONN_INFO_CNF 0x4B
-#define DU_REL_PLCI_CNF 0x4C
-/* reserved: 0x4C to 0x5E */
-#define DU_STR_NOT_COMP 0x5F
-
-/*---------------------------------------------------------------------------*/
-
-#define DD_CONN_REQ 0x60
-#define DD_CONN_RSP 0x61
-#define DD_CONN_ACT_RSP 0x62
-#define DD_DISC_REQ 0x63
-#define DD_DISC_RSP 0x64
-#define DD_DATA_REQ 0x65
-#define DD_DATA_RSP 0x66
-#define DD_LISTEN_REQ 0x67
-#define DD_GET_PAR_REQ 0x68
-#define DD_INFO_REQ 0x69
-#define DD_INFO_RSP 0x6A
-#define DD_CONN_INFO_REQ 0x6B
-#define DD_REL_PLCI_REQ 0x6C
-
-/*---------------------------------------------------------------------------*/
-
-#define BD_SEL_PROT_REQ 0xA0
-#define BD_LIST_B3_REQ 0xA1
-#define BD_CONN_B3_REQ 0xA2
-#define BD_CONN_B3_RSP 0xA3
-#define BD_C_B3_ACT_RSP 0xA4
-#define BD_DISC_B3_REQ 0xA5
-#define BD_DISC_B3_RSP 0xA6
-#define BD_GET_P_B3_REQ 0xA7
-#define BD_DATA_B3_REQ 0xA8
-#define BD_DATA_B3_RSP 0xA9
-#define BD_RESET_B3_REQ 0xAA
-#define BD_RESET_B3_RSP 0xAB
-
-/*---------------------------------------------------------------------------*/
-
-
-#define	NICCY_DEBUG	_IOWR('N',1,dbg_type)
-#define	NICCY_RESET	_IOWR('N',2,int)
-#define	NICCY_LOAD	_IOWR('N',3,struct head)
-#define	NICCY_SET_CLOCK _IOWR('N',4,time_str_t)
-#define	NICCY_SPY	_IOWR('N',5,int)
-
-struct head
-{
-	u_long          len;
-	u_long          sig;
-	char            nam[8];
-	char            ver[5];
-	u_char          typ;
-	u_short		status;
-	u_long		d_len;
-	u_char		*data;
-};
-
-typedef char time_str_t[14];
-typedef u_char dbg_type[10000];
diff --git a/sys/gnu/isdn/if_ii.c b/sys/gnu/isdn/if_ii.c
deleted file mode 100644
index d9da5fd..0000000
--- a/sys/gnu/isdn/if_ii.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* @(#)$Id: if_ii.c,v 1.6 1996/06/12 05:02:18 gpalmer Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.6 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- */
-
-/*
- * Copyright (c) 1994 Dietmar Friede (dietmar@friede.de) All rights reserved.
- * FSF/FSAG GNU Copyright applies
- *
- * A high level ip isdn driver.
- *
- * Uses loop driver as template. Small - and simple - is beautiful.
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/errno.h>
-#include <sys/ioctl.h>
-#include <sys/protosw.h>
-
-#include <net/if.h>
-#include <net/if_types.h>
-#include <net/netisr.h>
-#include <net/route.h>
-
-#ifdef	INET
-#include <netinet/in.h>
-#include <netinet/in_systm.h>
-#include <netinet/in_var.h>
-#include <netinet/ip.h>
-#endif
-
-#include "ii.h"
-#include <gnu/isdn/isdn_ioctl.h>
-
-#define	IIMTU	1500
-
-static struct ifnet ii_if[NII];
-static int      applnr[NII];
-static int      next_if = 0;
-
-static int	ii_ioctl __P((struct ifnet *ifp, int cmd, caddr_t data));
-static int	iioutput __P((struct ifnet *ifp, struct mbuf *m,
-			      struct sockaddr *dst, struct rtentry *rtp));
-
-int
-iiattach(int ap)
-{
-	register struct ifnet *ifp;
-
-	if (next_if >= NII)
-		return -1;
-
-	applnr[next_if] = ap;
-	ifp = &ii_if[next_if];
-	ifp->if_unit = next_if;
-	ifp->if_name = "ii";
-	ifp->if_mtu = IIMTU;
-	ifp->if_flags = IFF_SIMPLEX | IFF_POINTOPOINT ;
-	ifp->if_ioctl = ii_ioctl;
-	ifp->if_output = iioutput;
-	ifp->if_type = IFT_ISDNBASIC;
-	ifp->if_hdrlen = 0;
-	ifp->if_addrlen = 0;
-	ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
-	if_attach(ifp);
-	/* ifp->if_flags |= IFF_RUNNING; */
-	return next_if++;
-}
-
-static int
-iioutput(struct ifnet * ifp, struct mbuf * m, struct sockaddr * dst,
-	 struct rtentry * rtp)
-{
-	int             s;
-
-	if (dst->sa_family != AF_INET)
-	{
-		m_freem(m);
-		return EAFNOSUPPORT;
-	}
-	s = splhigh();
-	if (IF_QFULL(&ifp->if_snd))
-	{
-		IF_DROP(&ifp->if_snd);
-		m_freem(m);
-		ifp->if_oerrors++;
-		isdn_output(applnr[ifp->if_unit]);
-		splx(s);
-		return (ENOBUFS);
-	}
-	IF_ENQUEUE(&ifp->if_snd, m);
-
-	ifp->if_opackets++;
-	ifp->if_obytes += m->m_pkthdr.len;
-
-	isdn_output(applnr[ifp->if_unit]);
-	splx(s);
-	return (0);
-}
-
-int
-ii_input(int no, int len, char *buf, int dir)
-{
-	struct mbuf    *m;
-	struct ifnet   *ifp = &(ii_if[no]);
-	int             s;
-
-	s = splhigh();
-	MGETHDR(m, M_DONTWAIT, MT_DATA);
-	if (m == 0)
-	{
-		splx(s);
-		return (0);
-	}
-
-	if (len >= MHLEN)
-	{
-		MCLGET(m, M_DONTWAIT);
-		if ((m->m_flags & M_EXT) == 0)
-		{
-			(void) m_free(m);
-			splx(s);
-			return (0);
-		}
-	}
-	bcopy((caddr_t) buf, mtod(m, caddr_t), len);
-	m->m_pkthdr.rcvif = ifp;
-	m->m_pkthdr.len = len;
-	m->m_len = len;
-
-	if (IF_QFULL(&ipintrq))
-	{
-		IF_DROP(&ipintrq);
-		ifp->if_ierrors++;
-		m_freem(m);
-		splx(s);
-		return(0);
-	}
-	IF_ENQUEUE(&ipintrq, m);
-	ifp->if_ipackets++;
-	schednetisr(NETISR_IP);
-	splx(s);
-	return(len);
-}
-
-void
-ii_connect(int no)
-{
-	struct ifnet   *ifp = &ii_if[no];
-	ifp->if_flags |= IFF_RUNNING;
-}
-
-void
-ii_disconnect(int no)
-{
-	struct ifnet   *ifp = &ii_if[no];
-	ifp->if_flags &= ~IFF_RUNNING;
-}
-
-int
-ii_out(int no, char *buf, int len)
-{
-	struct ifnet   *ifp = &ii_if[no];
-	struct mbuf    *m0, *m;
-	int             l;
-
-	IF_DEQUEUE(&ifp->if_snd, m);
-	if (m == 0)
-	{
-		return (0);
-	}
-	/*
-	 * Copy the mbuf chain into the transmit buf
-	 */
-	l = 0;
-	for (m0 = m; m != 0; m = m->m_next)
-	{
-		if((l+= m->m_len) > len)
-		{
-			m_freem(m0);
-			return(0);
-		}
-		bcopy(mtod(m, caddr_t), buf, m->m_len);
-		buf += m->m_len;
-	}
-	m_freem(m0);
-
-	return (l);
-}
-
-/*
- * Process an ioctl request.
- */
-static int
-ii_ioctl(ifp, cmd, data)
-	register struct ifnet *ifp;
-	int             cmd;
-	caddr_t         data;
-{
-	struct ifaddr *ifa = (struct ifaddr *) data;
-	struct ifreq *ifr = (struct ifreq *) data;
-	int s;
-
-	switch (cmd)
-	{
-	case SIOCSIFDSTADDR:
-	case SIOCAIFADDR:
-	case SIOCSIFADDR:
-		if (ifa->ifa_addr->sa_family != AF_INET)
-			return(EAFNOSUPPORT);
-		ifp->if_flags |= IFF_UP;
-	/* FALLTHROUGH */
-	case SIOCSIFFLAGS:
-		s= splhigh();
-		if((!(ifp->if_flags & IFF_UP)) && (ifp->if_flags & IFF_RUNNING))
-		{
-			isdn_disconnect(applnr[ifp->if_unit],0);
-			ifp->if_flags &= ~IFF_RUNNING;
-		}
-		break;
-	case SIOCSIFMTU:
-		ifr->ifr_metric = ifp->if_mtu;
-		break;
-	case SIOCGIFMTU:
-		if(ifr->ifr_metric < 2048)
-			return(EAFNOSUPPORT);
-		ifp->if_mtu = ifr->ifr_metric;
-		break;
-	default:
-printf("IIO %x",cmd);
-		return(EINVAL);
-	}
-	return(0);
-}
diff --git a/sys/gnu/isdn/iispy.c b/sys/gnu/isdn/iispy.c
deleted file mode 100644
index 4b6e83a..0000000
--- a/sys/gnu/isdn/iispy.c
+++ /dev/null
@@ -1,201 +0,0 @@
-/* @(#)$Id: iispy.c,v 1.11 1996/03/28 14:27:51 scrappy Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.11 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- */
-
-#include "ispy.h"
-#if NISPY > 0
-
-#include <sys/param.h>
-#include <sys/buf.h>
-#include <sys/systm.h>
-#include <sys/ioctl.h>
-#include <sys/tty.h>
-#include <sys/proc.h>
-#include <sys/uio.h>
-#include <sys/kernel.h>
-#include <sys/conf.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-/*#include "malloc.h"*/
-
-#include <gnu/isdn/isdn_ioctl.h>
-
-
-int	ispy_applnr;
-static int	next_if =0;
-static unsigned long ispy_cnt, ispy_out;
-static const char	dir = 0;
-#define ISPY_SIZE	260
-#define OPEN		1
-#define READ_WAIT	2
-#define ISPYBUF		16
-#define ISPYMASK	(ISPYBUF-1)
-/* ISPYBUF has to be a power of 2 */
-
-static
-struct ispy_data
-{
-	struct ispy_buf
-	{
-		unsigned long cnt;
-		struct timeval stamp;
-		char ibuf[ISPY_SIZE];
-		unsigned char dir;
-		int ilen;
-	} b[ISPYBUF];
-	int state;
-#ifdef	DEVFS
-	void	*devfs_token;
-#endif
-} ispy_data[NISPY];
-
-static	d_open_t	ispyopen;
-static	d_close_t	ispyclose;
-static	d_read_t	ispyread;
-static	d_ioctl_t	ispyioctl;
-
-#define CDEV_MAJOR 59
-static struct cdevsw ispy_cdevsw = 
-	{ ispyopen,	ispyclose,	ispyread,	nowrite,	/*59*/
-	  ispyioctl,	nostop,		nullreset,	nodevtotty,/* ispy */
-	  seltrue,	nommap,         NULL,	"ispy",	NULL,	-1 };
-
-
-int
-ispyattach(int ap)
-{
-	struct ispy_data *ispy;
-
-	if(next_if >= NISPY)
-		return(-1);
-	ispy= &ispy_data[next_if];
-	ispy->state= 0;
-	ispy_applnr= ap;
-#ifdef DEVFS
-	ispy->devfs_token  =
-		devfs_add_devswf(&ispy_cdevsw, next_if, DV_CHR, 0, 0, 
-				 0600, "isdn/ispy%d", next_if);
-#endif
-	return(next_if++);
-}
-
-int
-ispy_input(int no, int len, char *buf, int out)
-{
-	struct ispy_data *ispy= &ispy_data[no];
-	struct ispy_buf *b= &ispy->b[ispy_cnt&ISPYMASK];
-
-	if(len > ISPY_SIZE)
-		return(0);
-	if(len)
-	{
-		b->cnt= ispy_cnt++;
-		b->stamp= time;
-		b->dir= out;
-		bcopy(buf, b->ibuf, len);
-	}
-	b->ilen= len;
-	if(ispy->state & READ_WAIT)
-	{
-		ispy->state &= ~READ_WAIT;
-		wakeup((caddr_t) &ispy->state);
-	}
-	return(len);
-}
-
-static	int
-ispyopen(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct ispy_data *ispy;
-
-	if (minor(dev)>NISPY)
-		return (ENXIO);
-
-	ispy= &ispy_data[minor(dev)];
-
-	if(ispy->state&OPEN) return(EBUSY);
-	ispy->state |= OPEN;
-
-	return (0);
-}
-
-static	int
-ispyclose(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct ispy_data *ispy= &ispy_data[minor(dev)];
-
-	if(ispy->state & READ_WAIT)
-		wakeup((caddr_t) &ispy->state);
-	ispy->state = 0;
-	return (0);
-}
-
-static	int
-ispyioctl (dev_t dev, int cmd, caddr_t data, int flags, struct proc *p)
-{
-        switch (cmd) {
-            default:
-                return (ENOTTY);
-        }
-        return (0);
-}
-
-static	int
-ispyread(dev_t dev, struct uio * uio, int ioflag)
-{
-	int             x;
-	int             error = 0;
-	struct ispy_data *ispy= &ispy_data[minor(dev)];
-	struct ispy_buf *b;
-
-	if((ispy_cnt-ispy_out) > ISPYBUF)
-		ispy_out= ispy_cnt - ISPYBUF;
-	b= &ispy->b[ispy_out&ISPYMASK];
-	ispy_out++;
-	while(b->ilen == 0)
-	{
-		ispy->state |= READ_WAIT;
-		if(error= tsleep((caddr_t) &ispy->state, TTIPRI | PCATCH, "ispy", 0 ))
-			return(error);
-	}
-
-	x = splhigh();
-	if(b->ilen)
-	{
-		error = uiomove((char *) &b->dir, 1, uio);
-		if(error == 0)
-			error = uiomove((char *) &b->cnt
-			,sizeof(unsigned long)+sizeof(struct timeval)+b->ilen, uio);
-		b->ilen= 0;
-	}
-	splx(x);
-	return error;
-}
-
-static ispy_devsw_installed = 0;
-
-static void 
-ispy_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! ispy_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR, 0);
-		cdevsw_add(&dev,&ispy_cdevsw, NULL);
-		ispy_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(ispydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ispy_drvinit,NULL)
-
-#endif
diff --git a/sys/gnu/isdn/iitel.c b/sys/gnu/isdn/iitel.c
deleted file mode 100644
index f28f294..0000000
--- a/sys/gnu/isdn/iitel.c
+++ /dev/null
@@ -1,262 +0,0 @@
-/* @(#)$Id: iitel.c,v 1.13 1996/04/07 13:20:40 bde Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.13 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- */
-
-#include "itel.h"
-#if NITEL > 0
-
-#include <sys/param.h>
-#include <sys/buf.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/ioctl.h>
-#include <sys/proc.h>
-#include <sys/uio.h>
-#include <sys/kernel.h>
-#include <sys/malloc.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-
-#include "gnu/isdn/isdn_ioctl.h"
-
-
-static int	applnr[NITEL];
-static int	next_if =0;
-#define ITEL_SIZE	1024
-#define OPEN		1
-#define CONNECT		2
-#define READ_WAIT	4
-#define WRITE_WAIT	8
-#define min(a,b)        ((a)<(b)?(a):(b))
-
-static	d_open_t	itelopen;
-static	d_close_t	itelclose;
-static	d_read_t	itelread;
-static	d_write_t	itelwrite;
-static	d_ioctl_t	itelioctl;
-
-#define CDEV_MAJOR 57
-static struct cdevsw itel_cdevsw = 
-	{ itelopen,	itelclose,	itelread,	itelwrite,	/*57*/
-	  itelioctl,	nostop,		nullreset,	nodevtotty,/* itel */
-	  seltrue,	nommap,		NULL,	"itel",	NULL,	-1 };
-
-static
-struct itel_data
-{
-	char ibuf[ITEL_SIZE];
-	char obuf[ITEL_SIZE];
-	int state;
-	int ilen, olen;
-#ifdef	DEVFS
-	void	*devfs_token;
-#endif
-} itel_data[NITEL];
-
-int
-itelattach(int ap)
-{
-	struct itel_data *itel;
-
-	if(next_if >= NITEL)
-		return(-1);
-	itel= &itel_data[next_if];
-	itel->ilen= itel->olen= 0;
-	itel->state= 0;
-	applnr[next_if]= ap;
-#ifdef	DEVFS
-	itel->devfs_token = 
-		devfs_add_devswf(&itel_cdevsw, next_if, DV_CHR, 0, 0, 
-				 0600, "isdn/itel%d", next_if);
-#endif
-	return(next_if++);
-}
-
-int
-itel_input(int no, int len, char *buf, int dir)
-{
-	struct itel_data *itel= &itel_data[no];
-
-	if(itel->ilen || ( len > ITEL_SIZE))
-		return(0);
-	if(len)
-		bcopy(buf, itel->ibuf, len);
-	itel->ilen= len;
-	if(itel->state & READ_WAIT)
-	{
-		itel->state &= ~READ_WAIT;
-		wakeup((caddr_t) itel->ibuf);
-	}
-	return(len);
-}
-
-int
-itel_out(int no, char *buf, int len)
-{
-	struct itel_data *itel= &itel_data[no];
-	int l;
-
-	if((itel->state & CONNECT) == 0)
-		return(0);
-        if((l= itel->olen) && (itel->olen <= len))
-		bcopy(itel->obuf, buf, l);
-
-	itel->olen= 0;
-	if(itel->state & WRITE_WAIT)
-	{
-		itel->state &= ~WRITE_WAIT;
-		wakeup((caddr_t) itel->obuf);
-	}
-	return(l);
-}
-
-void
-itel_connect(int no)
-{
-	itel_data[no].state |= CONNECT;
-}
-
-void
-itel_disconnect(int no)
-{
-	struct itel_data *itel= &itel_data[no];
-	int s;
-
-	s= itel->state;
-	if(itel->state &= OPEN)
-	{
-		itel->ilen= itel->olen= 0;
-		if(s & READ_WAIT)
-			wakeup((caddr_t) itel->ibuf);
-		if(s & WRITE_WAIT)
-			wakeup((caddr_t) itel->obuf);
-	}
-}
-
-int
-itelopen(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct itel_data *itel;
-
-	if (minor(dev)>NITEL)
-		return (ENXIO);
-
-	itel= &itel_data[minor(dev)];
-	if((itel->state & CONNECT) == 0)
-		return(EIO);
-
-	if(itel->state&OPEN) return(0);
-	itel->ilen= itel->olen= 0;
-	itel->state |= OPEN;
-
-	return (0);
-}
-
-int
-itelclose(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	struct itel_data *itel= &itel_data[minor(dev)];
-
-	if(itel->state & READ_WAIT)
-		wakeup((caddr_t) itel->ibuf);
-	if(itel->state & WRITE_WAIT)
-		wakeup((caddr_t) itel->obuf);
-	itel_data[minor(dev)].state &= CONNECT;
-	return (0);
-}
-
-int
-itelioctl (dev_t dev, int cmd, caddr_t data, int flags, struct proc *p)
-{
-        switch (cmd) {
-            default:
-                return (ENOTTY);
-        }
-        return (0);
-}
-
-int
-itelread(dev_t dev, struct uio * uio, int ioflag)
-{
-	int             x;
-	int             error = 0;
-	struct itel_data *itel= &itel_data[minor(dev)];
-
-	if((itel->state & CONNECT) == 0)
-		return(EIO);
-
-	while((itel->ilen == 0) && (itel->state & CONNECT))
-	{
-		itel->state |= READ_WAIT;
-                tsleep((caddr_t) itel->ibuf, PZERO | PCATCH, "itelrd", 0);
-	}
-
-	x = splhigh();
-	if(itel->ilen)
-	{
-		error = uiomove(itel->ibuf, itel->ilen, uio);
-		itel->ilen= 0;
-	} else error= EIO;
-	splx(x);
-	return error;
-}
-
-int
-itelwrite(dev_t dev, struct uio * uio, int ioflag)
-{
-	int             x;
-	int             error = 0;
-	struct itel_data *itel= &itel_data[minor(dev)];
-
-	if((itel->state & CONNECT) == 0)
-		return(EIO);
-
-	while(itel->olen  && (itel->state & CONNECT))
-	{
-		itel->state |= WRITE_WAIT;
-                tsleep((caddr_t) itel->obuf, PZERO | PCATCH, "itelwr", 0);
-	}
-
-	x = splhigh();
-	if((itel->state & CONNECT) == 0)
-	{
-		splx(x);
-		return(0);
-	}
-
-	if(itel->olen == 0)
-	{
-		itel->olen= min(ITEL_SIZE, uio->uio_resid);
-		error = uiomove(itel->obuf, itel->olen, uio);
-		isdn_output(applnr[minor(dev)]);
-	}
-	splx(x);
-	return error;
-}
-
-static itel_devsw_installed = 0;
-
-static void 	itel_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! itel_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR, 0);
-		cdevsw_add(&dev,&itel_cdevsw, NULL);
-		itel_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(iteldev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,itel_drvinit,NULL)
-
-#endif
diff --git a/sys/gnu/isdn/iitty.c b/sys/gnu/isdn/iitty.c
deleted file mode 100644
index 51df7a8..0000000
--- a/sys/gnu/isdn/iitty.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/* @(#)$Id: iitty.c,v 1.21 1996/04/02 22:06:23 gpalmer Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.21 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- */
-
-#include "ity.h"
-#if NITY > 0
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <sys/tty.h>
-#include <sys/proc.h>
-#include <sys/file.h>
-#include <sys/uio.h>
-#include <sys/kernel.h>
-#include <sys/syslog.h>
-#include <sys/types.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-
-#include "gnu/isdn/isdn_ioctl.h"
-
-static	d_open_t	ityopen;
-static	d_close_t	ityclose;
-static	d_read_t	ityread;
-static	d_write_t	itywrite;
-static	d_ioctl_t	ityioctl;
-static	d_stop_t	itystop;
-static	d_devtotty_t	itydevtotty;
-
-#define CDEV_MAJOR 56
-static struct cdevsw ity_cdevsw = 
-	{ ityopen,	ityclose,	ityread,	itywrite,	/*56*/
-	  ityioctl,	itystop,	noreset,	itydevtotty,/* ity */
-	  ttselect,	nommap,		NULL,	"ity",	NULL,	-1 };
-
-
-static int	ityparam __P((struct tty *tp, struct termios *t));
-static void	itystart __P((struct tty *tp));
-
-static int      itydefaultrate = 64000;
-static short    ity_addr[NITY];
-static struct tty ity_tty[NITY];
-static int	applnr[NITY];
-static int	next_if= 0;
-#ifdef	DEVFS
-void		*devfs_token[NITY];
-static void	*devfs_token_out[NITY];
-#endif
-
-#define	UNIT(x)		(minor(x)&0x3f)
-#define	OUTBOUND(x)	((minor(x)&0x80)==0x80)
-
-int
-ityattach(int ap)
-{
-	if(next_if >= NITY)
-		return(-1);
-
-	applnr[next_if]= ap;
-#ifdef	DEVFS
-	devfs_token[next_if] = 
-		devfs_add_devswf(&ity_cdevsw, next_if, DV_CHR, 0, 0, 
-				 0600, "isdn/ity%d", next_if);
-	devfs_token_out[next_if] = 
-		devfs_add_devswf(&ity_cdevsw,(next_if | 0x80), DV_CHR, 0, 0, 
-				 0600, "isdn/Oity%d", next_if);
-#endif
-	return(next_if++);
-}
-
-/* ARGSUSED */
-static	int
-ityopen(dev_t dev, int flag, int mode, struct proc * p)
-{
-	register struct tty *tp;
-	register int    unit;
-	int             error = 0;
-
-	unit = UNIT(dev);
-	if (unit >= next_if)
-		return (ENXIO);
-
-	tp = &ity_tty[unit];
-	tp->t_oproc = itystart;
-	tp->t_param = ityparam;
-	tp->t_dev = dev;
-	if ((tp->t_state & TS_ISOPEN) == 0)
-	{
-		ttychars(tp);
-		if (tp->t_ispeed == 0)
-		{
-			tp->t_iflag = TTYDEF_IFLAG;
-			tp->t_oflag = TTYDEF_OFLAG;
-			tp->t_cflag = TTYDEF_CFLAG;
-			tp->t_lflag = TTYDEF_LFLAG;
-			tp->t_ispeed = tp->t_ospeed = itydefaultrate;
-		}
-		ityparam(tp, &tp->t_termios);
-		ttsetwater(tp);
-	} else if (tp->t_state & TS_XCLUDE && p->p_ucred->cr_uid != 0)
-		return (EBUSY);
-	(void) spltty();
-
-	if (OUTBOUND(dev)) {
-		/*
-		 * XXX should call l_modem() here and not meddle with CLOCAL,
-		 * but itystart() wants TS_CARR_ON to give the true carrier.
-		 */
-		tp->t_cflag |= CLOCAL;
-		tp->t_state |= TS_CONNECTED;
-	}
-
-	while ((flag & O_NONBLOCK) == 0 && (tp->t_cflag & CLOCAL) == 0 &&
-	       (tp->t_state & TS_CARR_ON) == 0)
-	{
-		error = tsleep(TSA_CARR_ON(tp), TTIPRI | PCATCH, "iidcd", 0);
-		if (error)
-			break;
-	}
-	(void) spl0();
-	if (error == 0)
-		error = (*linesw[tp->t_line].l_open) (dev, tp);
-	return (error);
-}
-
-/* ARGSUSED */
-static	int
-ityclose(dev, flag, mode, p)
-	dev_t           dev;
-	int             flag, mode;
-	struct proc    *p;
-{
-	register struct tty *tp;
-	register        ity;
-	register int    unit;
-
-	unit = UNIT(dev);
-	ity = ity_addr[unit];
-	if(tp = &ity_tty[unit])
-	(*linesw[tp->t_line].l_close) (tp, flag);
-	ttyclose(tp);
-	isdn_disconnect(applnr[unit],0);
-	return (0);
-}
-
-static	int
-ityread(dev, uio, flag)
-	dev_t           dev;
-	struct uio     *uio;
-	int flag;
-{
-	register struct tty *tp = &ity_tty[UNIT(dev)];
-
-	return ((*linesw[tp->t_line].l_read) (tp, uio, flag));
-}
-
-static	int
-itywrite(dev, uio, flag)
-	dev_t           dev;
-	struct uio     *uio;
-	int flag;
-{
-	int             unit = UNIT(dev);
-	register struct tty *tp = &ity_tty[unit];
-
-	return ((*linesw[tp->t_line].l_write) (tp, uio, flag));
-}
-
-int
-ity_input(int no, int len, char *buf, int dir)
-{
-	register struct tty *tp = &ity_tty[no];
-	int i;
-
-	if (tp->t_state & TS_ISOPEN)
-		for(i= 0; i<len; i++)
-			(*linesw[tp->t_line].l_rint)(buf[i], tp);
-	else len= 0;
-	return(len);
-}
-
-static void
-itystart(struct tty *tp)
-{
-	int             s, unit;
-
-	unit = UNIT(tp->t_dev);
-
-	s = splhigh();
-	if (tp->t_state & (TS_TIMEOUT | TS_TTSTOP))
-	{
-		splx(s);
-		return;
-	}
-	ttwwakeup(tp);
-	if (tp->t_outq.c_cc)
-	{
-		if(OUTBOUND(tp->t_dev) && (tp->t_cflag & CLOCAL) &&
-			((tp->t_state & TS_CARR_ON) == 0))
-			isdn_msg(applnr[unit]);
-		else isdn_output(applnr[unit]);
-		tp->t_state |= TS_BUSY;
-	}
-	splx(s);
-}
-
-int
-ity_out(int no, char *buf, int len)
-{
-	struct tty *tp = &ity_tty[no];
-	int i;
-
-	if(tp == NULL)
-		return(0);
-	if(tp->t_outq.c_cc)
-	{
-		for (i = 0; i < len && tp->t_outq.c_cc; ++i)
-			buf[i]= getc(&tp->t_outq);
-		return(i);
-	}
-	tp->t_state &=~ (TS_BUSY|TS_FLUSH);
-	if (tp->t_line)
-		(*linesw[tp->t_line].l_start)(tp);
-	else
-		itystart(tp);
-	return(0);
-}
-
-void
-ity_connect(int no)
-{
-	struct tty *tp = &ity_tty[no];
-
-	if(tp == NULL)
-		return;
-	if(OUTBOUND(tp->t_dev)) tp->t_cflag &= ~CLOCAL;
-	(*linesw[tp->t_line].l_modem) (tp, 1);
-	tp->t_state &=~ (TS_BUSY|TS_FLUSH);
-	if (tp->t_line)
-		(*linesw[tp->t_line].l_start)(tp);
-	else
-		itystart(tp);
-}
-
-void
-ity_disconnect(int no)
-{
-	struct tty *tp = &ity_tty[no];
-	if(tp) (*linesw[tp->t_line].l_modem) (tp, 0);
-}
-
-static	int
-ityioctl(dev, cmd, data, flag,p)
-	dev_t           dev;
-        int             cmd;
-	caddr_t         data;
-        int             flag;
-        struct proc     *p;
-{
-	register struct tty *tp;
-	register int    unit = UNIT(dev);
-	register int    error;
-
-	tp = &ity_tty[unit];
-	error = (*linesw[tp->t_line].l_ioctl) (tp, cmd, data, flag,p);
-	if (error >= 0)
-		return (error);
-	error = ttioctl(tp, cmd, data, flag);
-	if (error >= 0)
-		return (error);
-
-	switch (cmd)
-	{
-	default:
-		return (ENOTTY);
-	}
-	return (0);
-}
-
-static int
-ityparam(tp, t)
-	register struct tty *tp;
-	register struct termios *t;
-{
-	register int    cflag = t->c_cflag;
-	int             unit = UNIT(tp->t_dev);
-	int             ospeed = t->c_ospeed;
-
-	/* check requested parameters */
-	if (ospeed < 0 || (t->c_ispeed && t->c_ispeed != t->c_ospeed))
-		return (EINVAL);
-	/* and copy to tty */
-	tp->t_ispeed = t->c_ispeed;
-	tp->t_ospeed = t->c_ospeed;
-	tp->t_cflag = cflag;
-
-	if (ospeed == 0)
-	{
-		isdn_disconnect(applnr[unit],0);
-		return (0);
-	}
-	return (0);
-}
-
-/*
- * Stop output on a line.
- */
-/* ARGSUSED */
-static	void
-itystop(struct tty *tp, int flag)
-{
-	register int    s;
-
-	s = splhigh();
-	if (tp->t_state & TS_BUSY)
-	{
-		if ((tp->t_state & TS_TTSTOP) == 0)
-			tp->t_state |= TS_FLUSH;
-	}
-	splx(s);
-}
-
-static	struct tty *
-itydevtotty(dev_t dev)
-{
-	register int unit = UNIT(dev);
-	if (unit >= next_if)
-		return (NULL);
-
-	return (&ity_tty[unit]);
-}
-
-static ity_devsw_installed = 0;
-
-static void
-ity_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! ity_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR, 0);
-		cdevsw_add(&dev,&ity_cdevsw, NULL);
-		ity_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(itydev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,ity_drvinit,NULL)
-
-#endif
diff --git a/sys/gnu/isdn/isdn.c b/sys/gnu/isdn/isdn.c
deleted file mode 100644
index b36a1a9..0000000
--- a/sys/gnu/isdn/isdn.c
+++ /dev/null
@@ -1,647 +0,0 @@
-/* @(#)$Id: isdn.c,v 1.13 1996/06/12 05:02:21 gpalmer Exp $
- *******************************************************************************
- *  II - Version 0.1 $Revision: 1.13 $   $State: Exp $
- *
- * Copyright 1994 Dietmar Friede
- *******************************************************************************
- * Bug reports, patches, comments, suggestions should be sent to:
- *
- *	jkr@saarlink.de or jkrause@guug.de
- *
- *******************************************************************************
- */
-
-/*
- * Copyright (c) 1994 Dietmar Friede (dietmar@friede.de) All rights reserved.
- * FSF/FSAG GNU Copyright applies
- *
- * An intermediate level for ISDN Drivers.
- *
- */
-
-#include "isdn.h"
-#include "ii.h"
-#include "ity.h"
-#include "itel.h"
-#include "ispy.h"
-#if NISDN > 0
-
-#define TYPNR		4
-#define N_ISDN_APPL	(NII + NITY + NITEL + NISPY)
-
-#include <sys/param.h>
-#include <sys/ioctl.h>
-#include <sys/kernel.h>
-#include <sys/systm.h>
-#include <sys/conf.h>
-#include <sys/proc.h>
-#ifdef DEVFS
-#include <sys/devfsext.h>
-#endif /*DEVFS*/
-
-#include <gnu/isdn/isdn_ioctl.h>
-
-isdn_appl_t     isdn_appl[N_ISDN_APPL];
-isdn_ctrl_t     isdn_ctrl[N_ISDN_CTRL];
-static int Isdn_Appl, Isdn_Ctrl, Isdn_Typ;
-
-static void	isdn_attach __P((void));
-static timeout_t isdn_check;
-static char	*isdn_get_prot __P((int ap, int dir));
-static int	isdn_get_prot_size __P((int ap));
-static int	isdn_set_prot __P((int ap, int dir, char *p));
-static void	passout __P((int unit, int l, char *buf));
-
-static	d_open_t	isdnopen;
-static	d_close_t	isdnclose;
-static	d_read_t	isdnread;
-static	d_ioctl_t	isdnioctl;
-
-#define CDEV_MAJOR 55
-static struct cdevsw isdn_cdevsw = 
-	{ isdnopen,	isdnclose,	isdnread,	nowrite,	/*55*/
-	  isdnioctl,	nostop,		nullreset,	nodevtotty,/* isdn */
-	  seltrue,	nommap,		NULL,	"isdn",	NULL,	-1 };
-
-
-static int      o_flags, r_flags, bufind[TYPNR];
-static char     buffer[TYPNR][257];
-static u_char appl_list[TYPNR];
-
-typedef u_char  prot[2];
-static u_char   prot_size[2] = {0, 2};
-static prot     passiv[6]    = {{0}, {3, 3}};
-static prot     activ[6]     = {{0}, {1, 3}};
-
-u_short isdn_state= 0;
-static isdn_timeout= 0;
-
-static int
-isdn_get_prot_size(int ap)
-{
-	return (prot_size[isdn_appl[ap].prot]);
-}
-
-static char *
-isdn_get_prot(int ap, int dir)
-{
-	if(dir)
-		return(activ[isdn_appl[ap].prot]);
-	return(passiv[isdn_appl[ap].prot]);
-}
-
-static int
-isdn_set_prot(int ap, int dir, char *p)
-{
-	char           *pr;
-	int             i, l;
-	if ((l = isdn_get_prot_size(ap)) == 0)
-		return (0);
-	if (dir)
-		pr = passiv[isdn_appl[ap].prot];
-	else
-		pr = activ[isdn_appl[ap].prot];
-	for (i = 0; i < l; i++, pr++, p++)
-		*p = *pr;
-	return (l);
-}
-
-static void
-isdn_attach()
-{
-	isdn_appl_t    *appl;
-	int i, an;
-
-	appl_list[0]= Isdn_Typ= an= 0;
-
-	for(i= 0 ; i<NII; i++,an++)
-	{
-		appl = &isdn_appl[an];
-		appl->ctrl = -1;
-		appl->state = 0;
-		appl->appl = an;
-		appl->typ = Isdn_Typ;
-		appl->drivno = iiattach(an);
-		appl->PassUp = ii_input;
-		appl->PassDown = ii_out;
-		appl->Connect = ii_connect;
-		appl->DisConn = ii_disconnect;
-	}
-
-	appl_list[1]= an;
-	Isdn_Typ= 1;
-	for(i= 0 ; i<NITY; i++,an++)
-	{
-		appl = &isdn_appl[an];
-		appl->ctrl = -1;
-		appl->state = 0;
-		appl->appl = an;
-		appl->typ = Isdn_Typ;
-		appl->drivno = ityattach(an);
-		appl->PassUp = ity_input;
-		appl->PassDown = ity_out;
-		appl->Connect = ity_connect;
-		appl->DisConn = ity_disconnect;
-	}
-
-	appl_list[2]= an;
-	Isdn_Typ= 2;
-	for(i= 0 ; i<NITEL; i++,an++)
-	{
-		appl = &isdn_appl[an];
-		appl->ctrl = -1;
-		appl->state = 0;
-		appl->appl = an;
-		appl->typ = Isdn_Typ;
-		appl->drivno = itelattach(an);
-		appl->PassUp = itel_input;
-		appl->PassDown = itel_out;
-		appl->Connect = itel_connect;
-		appl->DisConn = itel_disconnect;
-	}
-
-	appl_list[3]= an;
-	Isdn_Typ= 3;
-	for(i= 0 ; i<NISPY; i++,an++)
-	{
-		appl = &isdn_appl[an];
-		appl->ctrl = -1;
-		appl->state = 0;
-		appl->appl = an;
-		appl->typ = Isdn_Typ;
-		appl->drivno = ispyattach(an);
-		appl->PassUp = ispy_input;
-	}
-	Isdn_Appl= an;
-}
-
-int
-isdn_ctrl_attach(int n)
-{
-	int             c = Isdn_Ctrl;
-
-	if(Isdn_Ctrl == 0) isdn_attach();
-	if ((Isdn_Ctrl += n) <= N_ISDN_CTRL)
-		return (c);
-	Isdn_Ctrl = c;
-#ifdef	DEVFS
-/*SOMETHING GOES IN HERE I THINK*/
-#endif
-	return (-1);
-}
-
-/*
- * isdnopen() New open on device.
- *
- * I forbid all but one open per application. The only programs opening the
- *  isdn device are the ISDN-daemon
- */
-static	int
-isdnopen(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	if (minor(dev)>Isdn_Typ)
-		return (ENXIO);
-
-	/* Card busy ? */
-	if (o_flags & (1 << minor(dev)))
-		return (EBUSY);
-
-	o_flags |= (1 << minor(dev));
-
-	return (0);
-}
-
-static	int
-isdnclose(dev_t dev, int flags, int fmt, struct proc *p)
-{
-	o_flags &= ~(1 << minor(dev));
-	return (0);
-}
-
-static	int
-isdnread(dev_t dev, struct uio * uio, int ioflag)
-{
-	int             x;
-	int             error = 0;
-	int		unit= minor(dev);
-
-	r_flags &= ~(1 << unit);
-
-	x = splhigh();
-	if(bufind[unit] == 0)
-	{
-		r_flags |= (1 << unit);
-		error= tsleep((caddr_t) buffer[unit], PZERO + 1, "isdnin", hz);
-	}
-	if(bufind[unit])
-	{
-		buffer[unit][bufind[unit]++]= 0;
-		error = uiomove(buffer[unit], bufind[unit], uio);
-		bufind[unit] = 0;
-	}
-	splx(x);
-	return error;
-}
-
-static	int
-isdnioctl(dev_t dev, int cmd, caddr_t data, int flags, struct proc *p)
-{
-	int             err, x;
-	isdn_appl_t    *appl;
-	isdn_ctrl_t    *ctrl;
-	unsigned        ab, an, cn;
-
-	err = 0;
-	ab= appl_list[minor(dev)];
-
-	switch (cmd)
-	{
-	case ISDN_LISTEN:
-		{
-			listen_t	*s= (listen_t *) data;
-
-			an= ab;
-			if (s->ctrl >= Isdn_Ctrl)
-				return (ENODEV);
-			cn= s->ctrl;
-			ctrl = &isdn_ctrl[cn];
-
-			x = splhigh();
-			while(isdn_state)
-			{
-				err = tsleep((caddr_t) ctrl, PZERO | PCATCH, "slisten", 2);
-				if (err != EWOULDBLOCK)
-				{
-					splx(x);
-					return (err);
-				}
-			}
-
-			isdn_state = 0xffff;
-			while((err = (*ctrl->listen) (s->ctrl, minor(dev) | 0x30
-				, s->inf_mask ,s->subadr_mask ,s->si_mask, /* XXX */ 0)) == EBUSY)
-			{
-				err = tsleep((caddr_t) ctrl, PZERO | PCATCH, "blisten", 2);
-				if (err != EWOULDBLOCK)
-				{
-					splx(x);
-					return (err);
-				}
-			}
-
-			if (err)
-			{
-				splx(x);
-				return (err);
-			}
-			while (isdn_state == 0xffff)
-			{
-				err = tsleep((caddr_t) ctrl, PZERO | PCATCH, "ilisten", 2);
-				if (err != EWOULDBLOCK)
-				{
-					splx(x);
-					return (err);
-				}
-			}
-			splx(x);
-			err= isdn_state;
-			isdn_state= 0;
-			return (err);	/* tricky but it works */
-		}
-		break;
-
-	case ISDN_DIAL:
-		{
-			dial_t     *d= (dial_t*)data;
-			telno_t        *t= &d->telno;
-
-			an = d->appl + ab;
-			cn = d->ctrl;
-
-			if (an >= Isdn_Appl || cn >= Isdn_Ctrl)
-				return (ENODEV);
-
-			appl = &isdn_appl[an];
-
-			if (ISBUSY(appl->ctrl) || appl->state)
-				return (EBUSY);
-
-			appl->state= 1;
-			x = splhigh();
-
-			while((err = (*isdn_ctrl[cn].connect) (cn, an
-				     ,d->b_channel, d->inf_mask, d->out_serv
-				     ,d->out_serv_add, d->src_subadr, t->length
-				     ,t->no, d->spv)) == EBUSY)
-			{
-				err = tsleep((caddr_t) appl, PZERO | PCATCH, "idial", 2);
-				if (err != EWOULDBLOCK)
-				{
-					splx(x);
-					return (err);
-				}
-			}
-			if(err) appl->state= 0;
-			splx(x);
-			return(err);
-		}
-		break;
-	case ISDN_HANGUP:
-		cn = data[0];
-		if (cn >= Isdn_Ctrl)
-			return (ENODEV);
-		x = splhigh();
-
-		while((err = (*isdn_ctrl[cn].disconnect) (cn, data[1])) == EBUSY)
-		{
-			err = tsleep((caddr_t) data, PZERO | PCATCH, "ihang", 2);
-			if (err != EWOULDBLOCK)
-			{
-				splx(x);
-				return (err);
-			}
-		}
-		splx(x);
-		break;
-	case ISDN_ACCEPT:
-		cn = data[0];
-		an = data[1] + ab;
-		if (cn >= Isdn_Ctrl)
-			return (ENODEV);
-		x = splhigh();
-		while((err = (*isdn_ctrl[cn].accept) (cn, an, data[2])) == EBUSY)
-		{
-			err = tsleep((caddr_t) data, PZERO | PCATCH, "iaccept", 2);
-			if (err != EWOULDBLOCK)
-			{
-				splx(x);
-				return (err);
-			}
-		}
-		splx(x);
-		break;
-	case ISDN_SET_PARAM:
-		{
-			isdn_param     *p = (isdn_param *) data;
-
-			an = p->appl + ab;
-			if (an >= Isdn_Appl)
-				return (ENODEV);
-			appl = &isdn_appl[an];
-			bcopy(p, appl, sizeof(isdn_param));
-			appl->appl+= ab;
-		}
-		break;
-	case ISDN_GET_PARAM:
-		{
-			isdn_param     *p = (isdn_param *) data;
-			an = p->appl + ab;
-			if (an >= Isdn_Appl)
-				return (ENODEV);
-			appl = &isdn_appl[an];
-			bcopy(appl, p, sizeof(isdn_param));
-		}
-		break;
-	default:
-		err = ENODEV;
-	}
-
-	return (err);
-}
-
-void
-isdn_start_out(int cn)
-{
-	isdn_ctrl_t    *ctrl = &isdn_ctrl[cn];
-	isdn_appl_t    *appl = &isdn_appl[ctrl->appl];
-	int x;
-
-	x= splhigh();
-	if (ctrl->o_len == 0)
-	{
-		int l;
-		l = isdn_set_prot(ctrl->appl, ctrl->islisten, ctrl->o_buf);
-		ctrl->o_len = (*appl->PassDown) (appl->drivno, ctrl->o_buf+l,2048-l);
-
-		if (ctrl->o_len == 0)
-		{
-			splx(x);
-			return;
-		}
-		ctrl->o_len+= l;
-		(*ctrl->output) (cn);
-	}
-
-	splx(x);
-}
-
-int
-isdn_output(int an)
-{
-	isdn_appl_t    *appl = &isdn_appl[an];
-
-	if (ISFREE(appl->ctrl))
-	{
-		int             l;
-		char	buf[10];
-
-		if(appl->state)
-			return(0);
-
-		l = sprintf(buf,"d %d", an-appl_list[appl->typ]);
-		passout(appl->typ,l,buf);
-		return(0);
-	}
-	isdn_start_out(appl->ctrl);
-	return (0);
-}
-
-int
-isdn_msg(int an)
-{
-	isdn_appl_t    *appl = &isdn_appl[an];
-
-	if (ISFREE(appl->ctrl))
-	{
-		int             l;
-		char	buf[256];
-
-		l = sprintf(buf,"M %d", an-appl_list[appl->typ]);
-		l += (*appl->PassDown) (appl->drivno, buf+l,256-l);
-		passout(appl->typ,l,buf);
-		return(0);
-	}
-	return (1);
-}
-
-int
-isdn_input(int an, int len, char *buf, int dir)
-{
-	int             l;
-	char           *p;
-	isdn_appl_t    *appl = &isdn_appl[an];
-
-	if (l = isdn_get_prot_size(an))
-	{
-		p= isdn_get_prot(an,dir);
-		if((p[0] != buf[0]) || (p[1] != buf[1]))
-			return(0);
-		len -= l;
-		buf += l;
-	}
-	return ((*appl->PassUp) (appl->drivno, len, buf, dir));
-}
-
-void
-isdn_accept_con_ind(int an, int cn, char serv, char serv_add, char subadr, char nl, char *num)
-{
-	int             l;
-	char	buf[32];
-
-	an&= 0xf;
-	l = sprintf(buf, "a %d %d %d %d %c %d %d %s", an, cn ,serv, serv_add
-			, subadr,(u_char) num[0], nl, num + 1);
-	passout(an,l,buf);
-}
-
-void
-isdn_info(int an, int typ, int len, char *data)
-{
-	int             l;
-	char	buf[64];
-	u_short		no;
-
-	if(an < Isdn_Appl)
-		no= isdn_appl[an].typ;
-	else	no= an&0xf;
-
-	if(no > Isdn_Typ) no= 3;
-
-	if(len>48) len= 48;
-	data[len]= 0;
-	l = sprintf(buf,"i %d %d %d %s", an, typ, len, data);
-	passout(no,l,buf);
-}
-
-static void
-isdn_check(void *chan)
-{
-	int i;
-
-	isdn_timeout= 0;
-	for(i= 0; i < Isdn_Ctrl; i++)
-	{
-		int an;
-		isdn_ctrl_t    *ctrl = &isdn_ctrl[i];
-
-		if((an= ctrl->appl) < Isdn_Appl)
-		{
-			isdn_appl_t    *appl = &isdn_appl[an];
-
-			if(appl->timeout)
-			{
-				isdn_timeout= 1;
-				if(time.tv_sec > (ctrl->lastact + (appl->timeout)))
-				{
-					isdn_disconnect(an,0);
-					break;
-				}
-			}
-		}
-	}
-
-	if(isdn_timeout)
-	{
-		timeout(isdn_check,0,hz/2);
-	}
-}
-
-void
-isdn_conn_ind(int an, int cn, int dial)
-{
-	isdn_appl_t    *appl = &isdn_appl[an];
-	int             l;
-	char	buf[10];
-
-	if (appl->Connect)
-		(*appl->Connect) (appl->drivno);
-
-	l = sprintf(buf,"C %d %d %d", an-appl_list[appl->typ], cn, dial);
-	passout(appl->typ,l,buf);
-	if((isdn_timeout == 0) && appl->timeout)
-	{
-		isdn_timeout= 1;
-		timeout(isdn_check,0,hz/2);
-	}
-}
-
-void
-isdn_disconn_ind(int an)
-{
-	isdn_appl_t    *appl = &isdn_appl[an];
-	int             l;
-	char	buf[10];
-
-	if(( an < 0) || (an >= Isdn_Appl))
-		return;
-
-	appl->state= 0;
-	if (appl->DisConn)
-		(*appl->DisConn) (appl->drivno);
-	l = sprintf(buf,"D %d", an-appl_list[appl->typ]);
-	passout(appl->typ,l,buf);
-}
-
-void
-isdn_disconnect(int an, int rea)
-{
-	isdn_appl_t    *appl = &isdn_appl[an];
-
-	if (ISBUSY(appl->ctrl))
-	{
-		int x;
-		x = splhigh();
-		(*isdn_ctrl[appl->ctrl].disconnect)(appl->ctrl,rea);
-		splx(x);
-	}
-}
-
-static void
-passout(int unit, int l, char *buf)
-{
-	int             x;
-
-	x = splhigh();
-	if ((bufind[unit] + l) >= 256)
-	{
-		splx(x);
-		return;
-	}
-	bcopy(buf,&buffer[unit][bufind[unit]],l);
-	bufind[unit] += l;
-	buffer[unit][bufind[unit]++]= 0;
-	if (r_flags & (1<<unit))
-	{
-		r_flags &= ~(1 << unit);
-		wakeup((caddr_t) buffer[unit]);
-	}
-	splx(x);
-}
-
-static isdn_devsw_installed = 0;
-
-static void
-isdn_drvinit(void *unused)
-{
-	dev_t dev;
-
-	if( ! isdn_devsw_installed ) {
-		dev = makedev(CDEV_MAJOR,0);
-		cdevsw_add(&dev,&isdn_cdevsw,NULL);
-		isdn_devsw_installed = 1;
-    	}
-}
-
-SYSINIT(isdndev,SI_SUB_DRIVERS,SI_ORDER_MIDDLE+CDEV_MAJOR,isdn_drvinit,NULL)
-
-#endif				/* NISDN > 0 */