Merge tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking deletions from Jakub Kicinski:
 "Delete some obsolete networking code

  Old code like amateur radio and NFC have long been a burden to core
  networking developers. syzbot loves to find bugs in BKL-era code, and
  noobs try to fix them.

  If we want to have a fighting chance of surviving the LLM-pocalypse
  this code needs to find a dedicated owner or get deleted. We've talked
  about these deletions multiple times in the past and every time
  someone wanted the code to stay. It is never very clear to me how many
  of those people actually use the code vs are just nostalgic to see it
  go. Amateur radio did have occasional users (or so I think) but most
  users switched to user space implementations since its all super slow
  stuff. Nobody stepped up to maintain the kernel code.

  We were lucky enough to find someone who wants to help with NFC so
  we're giving that a chance. Let's try to put the rest of this code
  behind us"

* tag 'net-deletions' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next:
  drivers: net: 8390: wd80x3: Remove this driver
  drivers: net: 8390: ultra: Remove this driver
  drivers: net: 8390: AX88190: Remove this driver
  drivers: net: fujitsu: fmvj18x: Remove this driver
  drivers: net: smsc: smc91c92: Remove this driver
  drivers: net: smsc: smc9194: Remove this driver
  drivers: net: amd: nmclan: Remove this driver
  drivers: net: amd: lance: Remove this driver
  drivers: net: 3com: 3c589: Remove this driver
  drivers: net: 3com: 3c574: Remove this driver
  drivers: net: 3com: 3c515: Remove this driver
  drivers: net: 3com: 3c509: Remove this driver
  net: packetengines: remove obsolete yellowfin driver and vendor dir
  net: packetengines: remove obsolete hamachi driver
  net: remove unused ATM protocols and legacy ATM device drivers
  net: remove ax25 and amateur radio (hamradio) subsystem
  net: remove ISDN subsystem and Bluetooth CMTP
  caif: remove CAIF NETWORK LAYER

11 files changed, 1 insertions, 1492 deletions

diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h
deleted file mode 100644
index 5d70c3f98f5b..000000000000
--- a/include/linux/hdlcdrv.h
+++ /dev/null
@@ -1,276 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * hdlcdrv.h  -- HDLC packet radio network driver.
- * The Linux soundcard driver for 1200 baud and 9600 baud packet radio
- * (C) 1996-1998 by Thomas Sailer, HB9JNX/AE4WA
- */
-#ifndef _HDLCDRV_H
-#define _HDLCDRV_H
-
-
-#include <linux/netdevice.h>
-#include <linux/if.h>
-#include <linux/spinlock.h>
-#include <uapi/linux/hdlcdrv.h>
-
-#define HDLCDRV_MAGIC      0x5ac6e778
-#define HDLCDRV_HDLCBUFFER  32 /* should be a power of 2 for speed reasons */
-#define HDLCDRV_BITBUFFER  256 /* should be a power of 2 for speed reasons */
-#undef HDLCDRV_LOOPBACK  /* define for HDLC debugging purposes */
-#define HDLCDRV_DEBUG
-
-/* maximum packet length, excluding CRC */
-#define HDLCDRV_MAXFLEN             400	
-
-
-struct hdlcdrv_hdlcbuffer {
-	spinlock_t lock;
-	unsigned rd, wr;
-	unsigned short buf[HDLCDRV_HDLCBUFFER];
-};
-
-#ifdef HDLCDRV_DEBUG
-struct hdlcdrv_bitbuffer {
-	unsigned int rd;
-	unsigned int wr;
-	unsigned int shreg;
-	unsigned char buffer[HDLCDRV_BITBUFFER];
-};
-
-static inline void hdlcdrv_add_bitbuffer(struct hdlcdrv_bitbuffer *buf, 
-					 unsigned int bit)
-{
-	unsigned char new;
-
-	new = buf->shreg & 1;
-	buf->shreg >>= 1;
-	buf->shreg |= (!!bit) << 7;
-	if (new) {
-		buf->buffer[buf->wr] = buf->shreg;
-		buf->wr = (buf->wr+1) % sizeof(buf->buffer);
-		buf->shreg = 0x80;
-	}
-}
-
-static inline void hdlcdrv_add_bitbuffer_word(struct hdlcdrv_bitbuffer *buf, 
-					      unsigned int bits)
-{
-	buf->buffer[buf->wr] = bits & 0xff;
-	buf->wr = (buf->wr+1) % sizeof(buf->buffer);
-	buf->buffer[buf->wr] = (bits >> 8) & 0xff;
-	buf->wr = (buf->wr+1) % sizeof(buf->buffer);
-
-}
-#endif /* HDLCDRV_DEBUG */
-
-/* -------------------------------------------------------------------- */
-/*
- * Information that need to be kept for each driver. 
- */
-
-struct hdlcdrv_ops {
-	/*
-	 * first some informations needed by the hdlcdrv routines
-	 */
-	const char *drvname;
-	const char *drvinfo;
-	/*
-	 * the routines called by the hdlcdrv routines
-	 */
-	int (*open)(struct net_device *);
-	int (*close)(struct net_device *);
-	int (*ioctl)(struct net_device *, void __user *,
-		     struct hdlcdrv_ioctl *, int);
-};
-
-struct hdlcdrv_state {
-	int magic;
-	int opened;
-
-	const struct hdlcdrv_ops *ops;
-
-	struct {
-		int bitrate;
-	} par;
-
-	struct hdlcdrv_pttoutput {
-		int dma2;
-		int seriobase;
-		int pariobase;
-		int midiiobase;
-		unsigned int flags;
-	} ptt_out;
-
-	struct hdlcdrv_channel_params ch_params;
-
-	struct hdlcdrv_hdlcrx {
-		struct hdlcdrv_hdlcbuffer hbuf;
-		unsigned long in_hdlc_rx;
-		/* 0 = sync hunt, != 0 receiving */
-		int rx_state;	
-		unsigned int bitstream;
-		unsigned int bitbuf;
-		int numbits;
-		unsigned char dcd;
-		
-		int len;
-		unsigned char *bp;
-		unsigned char buffer[HDLCDRV_MAXFLEN+2];
-	} hdlcrx;
-
-	struct hdlcdrv_hdlctx {
-		struct hdlcdrv_hdlcbuffer hbuf;
-		unsigned long in_hdlc_tx;
-		/*
-		 * 0 = send flags
-		 * 1 = send txtail (flags)
-		 * 2 = send packet
-		 */
-		int tx_state;	
-		int numflags;
-		unsigned int bitstream;
-		unsigned char ptt;
-		int calibrate;
-		int slotcnt;
-
-		unsigned int bitbuf;
-		int numbits;
-		
-		int len;
-		unsigned char *bp;
-		unsigned char buffer[HDLCDRV_MAXFLEN+2];
-	} hdlctx;
-
-#ifdef HDLCDRV_DEBUG
-	struct hdlcdrv_bitbuffer bitbuf_channel;
-	struct hdlcdrv_bitbuffer bitbuf_hdlc;
-#endif /* HDLCDRV_DEBUG */
-
-	int ptt_keyed;
-
-	/* queued skb for transmission */
-	struct sk_buff *skb;
-};
-
-
-/* -------------------------------------------------------------------- */
-
-static inline int hdlcdrv_hbuf_full(struct hdlcdrv_hdlcbuffer *hb) 
-{
-	unsigned long flags;
-	int ret;
-	
-	spin_lock_irqsave(&hb->lock, flags);
-	ret = !((HDLCDRV_HDLCBUFFER - 1 + hb->rd - hb->wr) % HDLCDRV_HDLCBUFFER);
-	spin_unlock_irqrestore(&hb->lock, flags);
-	return ret;
-}
-
-/* -------------------------------------------------------------------- */
-
-static inline int hdlcdrv_hbuf_empty(struct hdlcdrv_hdlcbuffer *hb)
-{
-	unsigned long flags;
-	int ret;
-	
-	spin_lock_irqsave(&hb->lock, flags);
-	ret = (hb->rd == hb->wr);
-	spin_unlock_irqrestore(&hb->lock, flags);
-	return ret;
-}
-
-/* -------------------------------------------------------------------- */
-
-static inline unsigned short hdlcdrv_hbuf_get(struct hdlcdrv_hdlcbuffer *hb)
-{
-	unsigned long flags;
-	unsigned short val;
-	unsigned newr;
-
-	spin_lock_irqsave(&hb->lock, flags);
-	if (hb->rd == hb->wr)
-		val = 0;
-	else {
-		newr = (hb->rd+1) % HDLCDRV_HDLCBUFFER;
-		val = hb->buf[hb->rd];
-		hb->rd = newr;
-	}
-	spin_unlock_irqrestore(&hb->lock, flags);
-	return val;
-}
-
-/* -------------------------------------------------------------------- */
-
-static inline void hdlcdrv_hbuf_put(struct hdlcdrv_hdlcbuffer *hb, 
-				    unsigned short val)
-{
-	unsigned newp;
-	unsigned long flags;
-	
-	spin_lock_irqsave(&hb->lock, flags);
-	newp = (hb->wr+1) % HDLCDRV_HDLCBUFFER;
-	if (newp != hb->rd) { 
-		hb->buf[hb->wr] = val & 0xffff;
-		hb->wr = newp;
-	}
-	spin_unlock_irqrestore(&hb->lock, flags);
-}
-
-/* -------------------------------------------------------------------- */
-
-static inline void hdlcdrv_putbits(struct hdlcdrv_state *s, unsigned int bits)
-{
-	hdlcdrv_hbuf_put(&s->hdlcrx.hbuf, bits);
-}
-
-static inline unsigned int hdlcdrv_getbits(struct hdlcdrv_state *s)
-{
-	unsigned int ret;
-
-	if (hdlcdrv_hbuf_empty(&s->hdlctx.hbuf)) {
-		if (s->hdlctx.calibrate > 0)
-			s->hdlctx.calibrate--;
-		else
-			s->hdlctx.ptt = 0;
-		ret = 0;
-	} else 
-		ret = hdlcdrv_hbuf_get(&s->hdlctx.hbuf);
-#ifdef HDLCDRV_LOOPBACK
-	hdlcdrv_hbuf_put(&s->hdlcrx.hbuf, ret);
-#endif /* HDLCDRV_LOOPBACK */
-	return ret;
-}
-
-static inline void hdlcdrv_channelbit(struct hdlcdrv_state *s, unsigned int bit)
-{
-#ifdef HDLCDRV_DEBUG
-	hdlcdrv_add_bitbuffer(&s->bitbuf_channel, bit);
-#endif /* HDLCDRV_DEBUG */
-}
-
-static inline void hdlcdrv_setdcd(struct hdlcdrv_state *s, int dcd)
-{
-	s->hdlcrx.dcd = !!dcd;
-}
-
-static inline int hdlcdrv_ptt(struct hdlcdrv_state *s)
-{
-	return s->hdlctx.ptt || (s->hdlctx.calibrate > 0);
-}
-
-/* -------------------------------------------------------------------- */
-
-void hdlcdrv_receiver(struct net_device *, struct hdlcdrv_state *);
-void hdlcdrv_transmitter(struct net_device *, struct hdlcdrv_state *);
-void hdlcdrv_arbitrate(struct net_device *, struct hdlcdrv_state *);
-struct net_device *hdlcdrv_register(const struct hdlcdrv_ops *ops,
-				    unsigned int privsize, const char *ifname,
-				    unsigned int baseaddr, unsigned int irq, 
-				    unsigned int dma);
-void hdlcdrv_unregister(struct net_device *dev);
-
-/* -------------------------------------------------------------------- */
-
-
-
-#endif /* _HDLCDRV_H */
diff --git a/include/linux/isdn/capilli.h b/include/linux/isdn/capilli.h
deleted file mode 100644
index 12be09b6883b..000000000000
--- a/include/linux/isdn/capilli.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/* $Id: capilli.h,v 1.1.2.2 2004/01/16 21:09:27 keil Exp $
- * 
- * Kernel CAPI 2.0 Driver Interface for Linux
- * 
- * Copyright 1999 by Carsten Paeth <calle@calle.de>
- * 
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef __CAPILLI_H__
-#define __CAPILLI_H__
-
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/capi.h>
-#include <linux/kernelcapi.h>
-
-typedef struct capiloaddatapart {
-	int user;		/* data in userspace ? */
-	int len;
-	unsigned char *data;
-} capiloaddatapart;
-
-typedef struct capiloaddata {
-	capiloaddatapart firmware;
-	capiloaddatapart configuration;
-} capiloaddata;
-
-typedef struct capicardparams {
-	unsigned int port;
-	unsigned irq;
-	int cardtype;
-	int cardnr;
-	unsigned int membase;
-} capicardparams;
-
-struct capi_ctr {
-	/* filled in before calling attach_capi_ctr */
-	struct module *owner;
-	void *driverdata;			/* driver specific */
-	char name[32];				/* name of controller */
-	char *driver_name;			/* name of driver */
-	int (*load_firmware)(struct capi_ctr *, capiloaddata *);
-	void (*reset_ctr)(struct capi_ctr *);
-	void (*register_appl)(struct capi_ctr *, u16 appl,
-			      capi_register_params *);
-	void (*release_appl)(struct capi_ctr *, u16 appl);
-	u16  (*send_message)(struct capi_ctr *, struct sk_buff *skb);
-	
-	char *(*procinfo)(struct capi_ctr *);
-	int (*proc_show)(struct seq_file *, void *);
-
-	/* filled in before calling ready callback */
-	u8 manu[CAPI_MANUFACTURER_LEN];		/* CAPI_GET_MANUFACTURER */
-	capi_version version;			/* CAPI_GET_VERSION */
-	capi_profile profile;			/* CAPI_GET_PROFILE */
-	u8 serial[CAPI_SERIAL_LEN];		/* CAPI_GET_SERIAL */
-
-	/* management information for kcapi */
-
-	unsigned long nrecvctlpkt;
-	unsigned long nrecvdatapkt;
-	unsigned long nsentctlpkt;
-	unsigned long nsentdatapkt;
-
-	int cnr;				/* controller number */
-	unsigned short state;			/* controller state */
-	int blocked;				/* output blocked */
-	int traceflag;				/* capi trace */
-
-	struct proc_dir_entry *procent;
-        char procfn[128];
-};
-
-int attach_capi_ctr(struct capi_ctr *);
-int detach_capi_ctr(struct capi_ctr *);
-
-void capi_ctr_ready(struct capi_ctr * card);
-void capi_ctr_down(struct capi_ctr * card);
-void capi_ctr_handle_message(struct capi_ctr * card, u16 appl, struct sk_buff *skb);
-
-// ---------------------------------------------------------------------------
-// needed for AVM capi drivers
-
-struct capi_driver {
-	char name[32];				/* driver name */
-	char revision[32];
-
-	/* management information for kcapi */
-	struct list_head list; 
-};
-
-#endif				/* __CAPILLI_H__ */
diff --git a/include/linux/isdn/capiutil.h b/include/linux/isdn/capiutil.h
deleted file mode 100644
index 953fd500dff7..000000000000
--- a/include/linux/isdn/capiutil.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/* $Id: capiutil.h,v 1.5.6.2 2001/09/23 22:24:33 kai Exp $
- *
- * CAPI 2.0 defines & types
- *
- * From CAPI 2.0 Development Kit AVM 1995 (msg.c)
- * Rewritten for Linux 1996 by Carsten Paeth <calle@calle.de>
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- */
-
-#ifndef __CAPIUTIL_H__
-#define __CAPIUTIL_H__
-
-#include <asm/types.h>
-
-#define CAPIMSG_BASELEN		8
-#define CAPIMSG_U8(m, off)	(m[off])
-#define CAPIMSG_U16(m, off)	(m[off]|(m[(off)+1]<<8))
-#define CAPIMSG_U32(m, off)	(m[off]|(m[(off)+1]<<8)|(m[(off)+2]<<16)|(m[(off)+3]<<24))
-#define	CAPIMSG_LEN(m)		CAPIMSG_U16(m,0)
-#define	CAPIMSG_APPID(m)	CAPIMSG_U16(m,2)
-#define	CAPIMSG_COMMAND(m)	CAPIMSG_U8(m,4)
-#define	CAPIMSG_SUBCOMMAND(m)	CAPIMSG_U8(m,5)
-#define CAPIMSG_CMD(m)		(((m[4])<<8)|(m[5]))
-#define	CAPIMSG_MSGID(m)	CAPIMSG_U16(m,6)
-#define CAPIMSG_CONTROLLER(m)	(m[8] & 0x7f)
-#define CAPIMSG_CONTROL(m)	CAPIMSG_U32(m, 8)
-#define CAPIMSG_NCCI(m)		CAPIMSG_CONTROL(m)
-#define CAPIMSG_DATALEN(m)	CAPIMSG_U16(m,16) /* DATA_B3_REQ */
-
-static inline void capimsg_setu8(void *m, int off, __u8 val)
-{
-	((__u8 *)m)[off] = val;
-}
-
-static inline void capimsg_setu16(void *m, int off, __u16 val)
-{
-	((__u8 *)m)[off] = val & 0xff;
-	((__u8 *)m)[off+1] = (val >> 8) & 0xff;
-}
-
-static inline void capimsg_setu32(void *m, int off, __u32 val)
-{
-	((__u8 *)m)[off] = val & 0xff;
-	((__u8 *)m)[off+1] = (val >> 8) & 0xff;
-	((__u8 *)m)[off+2] = (val >> 16) & 0xff;
-	((__u8 *)m)[off+3] = (val >> 24) & 0xff;
-}
-
-#define	CAPIMSG_SETLEN(m, len)		capimsg_setu16(m, 0, len)
-#define	CAPIMSG_SETAPPID(m, applid)	capimsg_setu16(m, 2, applid)
-#define	CAPIMSG_SETCOMMAND(m,cmd)	capimsg_setu8(m, 4, cmd)
-#define	CAPIMSG_SETSUBCOMMAND(m, cmd)	capimsg_setu8(m, 5, cmd)
-#define	CAPIMSG_SETMSGID(m, msgid)	capimsg_setu16(m, 6, msgid)
-#define	CAPIMSG_SETCONTROL(m, contr)	capimsg_setu32(m, 8, contr)
-#define	CAPIMSG_SETDATALEN(m, len)	capimsg_setu16(m, 16, len)
-
-#endif				/* __CAPIUTIL_H__ */
diff --git a/include/linux/kernelcapi.h b/include/linux/kernelcapi.h
deleted file mode 100644
index 94ba42bf9da1..000000000000
--- a/include/linux/kernelcapi.h
+++ /dev/null
@@ -1,45 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * $Id: kernelcapi.h,v 1.8.6.2 2001/02/07 11:31:31 kai Exp $
- * 
- * Kernel CAPI 2.0 Interface for Linux
- * 
- * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
- * 
- */
-#ifndef __KERNELCAPI_H__
-#define __KERNELCAPI_H__
-
-#include <linux/list.h>
-#include <linux/skbuff.h>
-#include <linux/workqueue.h>
-#include <linux/notifier.h>
-#include <uapi/linux/kernelcapi.h>
-
-#define CAPI_NOERROR                      0x0000
-
-#define CAPI_TOOMANYAPPLS		  0x1001
-#define CAPI_LOGBLKSIZETOSMALL	          0x1002
-#define CAPI_BUFFEXECEEDS64K 	          0x1003
-#define CAPI_MSGBUFSIZETOOSMALL	          0x1004
-#define CAPI_ANZLOGCONNNOTSUPPORTED	  0x1005
-#define CAPI_REGRESERVED		  0x1006
-#define CAPI_REGBUSY 		          0x1007
-#define CAPI_REGOSRESOURCEERR	          0x1008
-#define CAPI_REGNOTINSTALLED 	          0x1009
-#define CAPI_REGCTRLERNOTSUPPORTEXTEQUIP  0x100a
-#define CAPI_REGCTRLERONLYSUPPORTEXTEQUIP 0x100b
-
-#define CAPI_ILLAPPNR		          0x1101
-#define CAPI_ILLCMDORSUBCMDORMSGTOSMALL   0x1102
-#define CAPI_SENDQUEUEFULL		  0x1103
-#define CAPI_RECEIVEQUEUEEMPTY	          0x1104
-#define CAPI_RECEIVEOVERFLOW 	          0x1105
-#define CAPI_UNKNOWNNOTPAR		  0x1106
-#define CAPI_MSGBUSY 		          0x1107
-#define CAPI_MSGOSRESOURCEERR	          0x1108
-#define CAPI_MSGNOTINSTALLED 	          0x1109
-#define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP  0x110a
-#define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b
-
-#endif				/* __KERNELCAPI_H__ */
diff --git a/include/linux/mISDNdsp.h b/include/linux/mISDNdsp.h
deleted file mode 100644
index 00758f45fddc..000000000000
--- a/include/linux/mISDNdsp.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-#ifndef __mISDNdsp_H__
-#define __mISDNdsp_H__
-
-struct mISDN_dsp_element_arg {
-	char	*name;
-	char	*def;
-	char	*desc;
-};
-
-struct mISDN_dsp_element {
-	char	*name;
-	void	*(*new)(const char *arg);
-	void	(*free)(void *p);
-	void	(*process_tx)(void *p, unsigned char *data, int len);
-	void	(*process_rx)(void *p, unsigned char *data, int len,
-			unsigned int txlen);
-	int	num_args;
-	struct mISDN_dsp_element_arg
-		*args;
-};
-
-extern int  mISDN_dsp_element_register(struct mISDN_dsp_element *elem);
-extern void mISDN_dsp_element_unregister(struct mISDN_dsp_element *elem);
-
-struct dsp_features {
-	int	hfc_id; /* unique id to identify the chip (or -1) */
-	int	hfc_dtmf; /* set if HFCmulti card supports dtmf */
-	int	hfc_conf; /* set if HFCmulti card supports conferences */
-	int	hfc_loops; /* set if card supports tone loops */
-	int	hfc_echocanhw; /* set if card supports echocancelation*/
-	int	pcm_id; /* unique id to identify the pcm bus (or -1) */
-	int	pcm_slots; /* number of slots on the pcm bus */
-	int	pcm_banks; /* number of IO banks of pcm bus */
-	int	unclocked; /* data is not clocked (has jitter/loss) */
-	int	unordered; /* data is unordered (packets have index) */
-};
-
-#endif
-
diff --git a/include/linux/mISDNhw.h b/include/linux/mISDNhw.h
deleted file mode 100644
index ef4f8eb02eac..000000000000
--- a/include/linux/mISDNhw.h
+++ /dev/null
@@ -1,192 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- *
- * Author	Karsten Keil <kkeil@novell.com>
- *
- *   Basic declarations for the mISDN HW channels
- *
- * Copyright 2008  by Karsten Keil <kkeil@novell.com>
- */
-
-#ifndef MISDNHW_H
-#define MISDNHW_H
-#include <linux/mISDNif.h>
-#include <linux/timer.h>
-
-/*
- * HW DEBUG 0xHHHHGGGG
- * H - hardware driver specific bits
- * G - for all drivers
- */
-
-#define DEBUG_HW		0x00000001
-#define DEBUG_HW_OPEN		0x00000002
-#define DEBUG_HW_DCHANNEL	0x00000100
-#define DEBUG_HW_DFIFO		0x00000200
-#define DEBUG_HW_BCHANNEL	0x00001000
-#define DEBUG_HW_BFIFO		0x00002000
-
-#define MAX_DFRAME_LEN_L1	300
-#define MAX_MON_FRAME		32
-#define MAX_LOG_SPACE		2048
-#define MISDN_COPY_SIZE		32
-
-/* channel->Flags bit field */
-#define FLG_TX_BUSY		0	/* tx_buf in use */
-#define FLG_TX_NEXT		1	/* next_skb in use */
-#define FLG_L1_BUSY		2	/* L1 is permanent busy */
-#define FLG_L2_ACTIVATED	3	/* activated from L2 */
-#define FLG_OPEN		5	/* channel is in use */
-#define FLG_ACTIVE		6	/* channel is activated */
-#define FLG_BUSY_TIMER		7
-/* channel type */
-#define FLG_DCHANNEL		8	/* channel is D-channel */
-#define FLG_BCHANNEL		9	/* channel is B-channel */
-#define FLG_ECHANNEL		10	/* channel is E-channel */
-#define FLG_TRANSPARENT		12	/* channel use transparent data */
-#define FLG_HDLC		13	/* channel use hdlc data */
-#define FLG_L2DATA		14	/* channel use L2 DATA primitivs */
-#define FLG_ORIGIN		15	/* channel is on origin site */
-/* channel specific stuff */
-#define FLG_FILLEMPTY		16	/* fill fifo on first frame (empty) */
-/* arcofi specific */
-#define FLG_ARCOFI_TIMER	17
-#define FLG_ARCOFI_ERROR	18
-/* isar specific */
-#define FLG_INITIALIZED		17
-#define FLG_DLEETX		18
-#define FLG_LASTDLE		19
-#define FLG_FIRST		20
-#define FLG_LASTDATA		21
-#define FLG_NMD_DATA		22
-#define FLG_FTI_RUN		23
-#define FLG_LL_OK		24
-#define FLG_LL_CONN		25
-#define FLG_DTMFSEND		26
-#define FLG_TX_EMPTY		27
-/* stop sending received data upstream */
-#define FLG_RX_OFF		28
-/* workq events */
-#define FLG_RECVQUEUE		30
-#define	FLG_PHCHANGE		31
-
-#define schedule_event(s, ev)	do { \
-					test_and_set_bit(ev, &((s)->Flags)); \
-					schedule_work(&((s)->workq)); \
-				} while (0)
-
-struct dchannel {
-	struct mISDNdevice	dev;
-	u_long			Flags;
-	struct work_struct	workq;
-	void			(*phfunc) (struct dchannel *);
-	u_int			state;
-	void			*l1;
-	void			*hw;
-	int			slot;	/* multiport card channel slot */
-	struct timer_list	timer;
-	/* receive data */
-	struct sk_buff		*rx_skb;
-	int			maxlen;
-	/* send data */
-	struct sk_buff_head	squeue;
-	struct sk_buff_head	rqueue;
-	struct sk_buff		*tx_skb;
-	int			tx_idx;
-	int			debug;
-	/* statistics */
-	int			err_crc;
-	int			err_tx;
-	int			err_rx;
-};
-
-typedef int	(dchannel_l1callback)(struct dchannel *, u_int);
-extern int	create_l1(struct dchannel *, dchannel_l1callback *);
-
-/* private L1 commands */
-#define INFO0		0x8002
-#define INFO1		0x8102
-#define INFO2		0x8202
-#define INFO3_P8	0x8302
-#define INFO3_P10	0x8402
-#define INFO4_P8	0x8502
-#define INFO4_P10	0x8602
-#define LOSTFRAMING	0x8702
-#define ANYSIGNAL	0x8802
-#define HW_POWERDOWN	0x8902
-#define HW_RESET_REQ	0x8a02
-#define HW_POWERUP_REQ	0x8b02
-#define HW_DEACT_REQ	0x8c02
-#define HW_ACTIVATE_REQ	0x8e02
-#define HW_D_NOBLOCKED  0x8f02
-#define HW_RESET_IND	0x9002
-#define HW_POWERUP_IND	0x9102
-#define HW_DEACT_IND	0x9202
-#define HW_ACTIVATE_IND	0x9302
-#define HW_DEACT_CNF	0x9402
-#define HW_TESTLOOP	0x9502
-#define HW_TESTRX_RAW	0x9602
-#define HW_TESTRX_HDLC	0x9702
-#define HW_TESTRX_OFF	0x9802
-#define HW_TIMER3_IND	0x9902
-#define HW_TIMER3_VALUE	0x9a00
-#define HW_TIMER3_VMASK	0x00FF
-
-struct layer1;
-extern int	l1_event(struct layer1 *, u_int);
-
-#define MISDN_BCH_FILL_SIZE	4
-
-struct bchannel {
-	struct mISDNchannel	ch;
-	int			nr;
-	u_long			Flags;
-	struct work_struct	workq;
-	u_int			state;
-	void			*hw;
-	int			slot;	/* multiport card channel slot */
-	struct timer_list	timer;
-	/* receive data */
-	u8			fill[MISDN_BCH_FILL_SIZE];
-	struct sk_buff		*rx_skb;
-	unsigned short		maxlen;
-	unsigned short		init_maxlen; /* initial value */
-	unsigned short		next_maxlen; /* pending value */
-	unsigned short		minlen; /* for transparent data */
-	unsigned short		init_minlen; /* initial value */
-	unsigned short		next_minlen; /* pending value */
-	/* send data */
-	struct sk_buff		*next_skb;
-	struct sk_buff		*tx_skb;
-	struct sk_buff_head	rqueue;
-	int			rcount;
-	int			tx_idx;
-	int			debug;
-	/* statistics */
-	int			err_crc;
-	int			err_tx;
-	int			err_rx;
-	int			dropcnt;
-};
-
-extern int	mISDN_initdchannel(struct dchannel *, int, void *);
-extern int	mISDN_initbchannel(struct bchannel *, unsigned short,
-				   unsigned short);
-extern int	mISDN_freedchannel(struct dchannel *);
-extern void	mISDN_clear_bchannel(struct bchannel *);
-extern void	mISDN_freebchannel(struct bchannel *);
-extern int	mISDN_ctrl_bchannel(struct bchannel *, struct mISDN_ctrl_req *);
-extern void	queue_ch_frame(struct mISDNchannel *, u_int,
-			int, struct sk_buff *);
-extern int	dchannel_senddata(struct dchannel *, struct sk_buff *);
-extern int	bchannel_senddata(struct bchannel *, struct sk_buff *);
-extern int      bchannel_get_rxbuf(struct bchannel *, int);
-extern void	recv_Dchannel(struct dchannel *);
-extern void	recv_Echannel(struct dchannel *, struct dchannel *);
-extern void	recv_Bchannel(struct bchannel *, unsigned int, bool);
-extern void	recv_Dchannel_skb(struct dchannel *, struct sk_buff *);
-extern void	recv_Bchannel_skb(struct bchannel *, struct sk_buff *);
-extern int	get_next_bframe(struct bchannel *);
-extern int	get_next_dframe(struct dchannel *);
-
-#endif
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
deleted file mode 100644
index 7aab4a769736..000000000000
--- a/include/linux/mISDNif.h
+++ /dev/null
@@ -1,603 +0,0 @@
-/*
- *
- * Author	Karsten Keil <kkeil@novell.com>
- *
- * Copyright 2008  by Karsten Keil <kkeil@novell.com>
- *
- * This code is free software; you can redistribute it and/or modify
- * it under the terms of the GNU LESSER GENERAL PUBLIC LICENSE
- * version 2.1 as published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU LESSER GENERAL PUBLIC LICENSE for more details.
- *
- */
-
-#ifndef mISDNIF_H
-#define mISDNIF_H
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/socket.h>
-
-/*
- * ABI Version 32 bit
- *
- * <8 bit> Major version
- *		- changed if any interface become backwards incompatible
- *
- * <8 bit> Minor version
- *              - changed if any interface is extended but backwards compatible
- *
- * <16 bit> Release number
- *              - should be incremented on every checkin
- */
-#define	MISDN_MAJOR_VERSION	1
-#define	MISDN_MINOR_VERSION	1
-#define MISDN_RELEASE		29
-
-/* primitives for information exchange
- * generell format
- * <16  bit  0 >
- * <8  bit command>
- *    BIT 8 = 1 LAYER private
- *    BIT 7 = 1 answer
- *    BIT 6 = 1 DATA
- * <8  bit target layer mask>
- *
- * Layer = 00 is reserved for general commands
-   Layer = 01  L2 -> HW
-   Layer = 02  HW -> L2
-   Layer = 04  L3 -> L2
-   Layer = 08  L2 -> L3
- * Layer = FF is reserved for broadcast commands
- */
-
-#define MISDN_CMDMASK		0xff00
-#define MISDN_LAYERMASK		0x00ff
-
-/* generell commands */
-#define OPEN_CHANNEL		0x0100
-#define CLOSE_CHANNEL		0x0200
-#define CONTROL_CHANNEL		0x0300
-#define CHECK_DATA		0x0400
-
-/* layer 2 -> layer 1 */
-#define PH_ACTIVATE_REQ		0x0101
-#define PH_DEACTIVATE_REQ	0x0201
-#define PH_DATA_REQ		0x2001
-#define MPH_ACTIVATE_REQ	0x0501
-#define MPH_DEACTIVATE_REQ	0x0601
-#define MPH_INFORMATION_REQ	0x0701
-#define PH_CONTROL_REQ		0x0801
-
-/* layer 1 -> layer 2 */
-#define PH_ACTIVATE_IND		0x0102
-#define PH_ACTIVATE_CNF		0x4102
-#define PH_DEACTIVATE_IND	0x0202
-#define PH_DEACTIVATE_CNF	0x4202
-#define PH_DATA_IND		0x2002
-#define PH_DATA_E_IND		0x3002
-#define MPH_ACTIVATE_IND	0x0502
-#define MPH_DEACTIVATE_IND	0x0602
-#define MPH_INFORMATION_IND	0x0702
-#define PH_DATA_CNF		0x6002
-#define PH_CONTROL_IND		0x0802
-#define PH_CONTROL_CNF		0x4802
-
-/* layer 3 -> layer 2 */
-#define DL_ESTABLISH_REQ	0x1004
-#define DL_RELEASE_REQ		0x1104
-#define DL_DATA_REQ		0x3004
-#define DL_UNITDATA_REQ		0x3104
-#define DL_INFORMATION_REQ	0x0004
-
-/* layer 2 -> layer 3 */
-#define DL_ESTABLISH_IND	0x1008
-#define DL_ESTABLISH_CNF	0x5008
-#define DL_RELEASE_IND		0x1108
-#define DL_RELEASE_CNF		0x5108
-#define DL_DATA_IND		0x3008
-#define DL_UNITDATA_IND		0x3108
-#define DL_INFORMATION_IND	0x0008
-
-/* intern layer 2 management */
-#define MDL_ASSIGN_REQ		0x1804
-#define MDL_ASSIGN_IND		0x1904
-#define MDL_REMOVE_REQ		0x1A04
-#define MDL_REMOVE_IND		0x1B04
-#define MDL_STATUS_UP_IND	0x1C04
-#define MDL_STATUS_DOWN_IND	0x1D04
-#define MDL_STATUS_UI_IND	0x1E04
-#define MDL_ERROR_IND		0x1F04
-#define MDL_ERROR_RSP		0x5F04
-
-/* intern layer 2 */
-#define DL_TIMER200_IND		0x7004
-#define DL_TIMER203_IND		0x7304
-#define DL_INTERN_MSG		0x7804
-
-/* DL_INFORMATION_IND types */
-#define DL_INFO_L2_CONNECT	0x0001
-#define DL_INFO_L2_REMOVED	0x0002
-
-/* PH_CONTROL types */
-/* TOUCH TONE IS 0x20XX  XX "0"..."9", "A","B","C","D","*","#" */
-#define DTMF_TONE_VAL		0x2000
-#define DTMF_TONE_MASK		0x007F
-#define DTMF_TONE_START		0x2100
-#define DTMF_TONE_STOP		0x2200
-#define DTMF_HFC_COEF		0x4000
-#define DSP_CONF_JOIN		0x2403
-#define DSP_CONF_SPLIT		0x2404
-#define DSP_RECEIVE_OFF		0x2405
-#define DSP_RECEIVE_ON		0x2406
-#define DSP_ECHO_ON		0x2407
-#define DSP_ECHO_OFF		0x2408
-#define DSP_MIX_ON		0x2409
-#define DSP_MIX_OFF		0x240a
-#define DSP_DELAY		0x240b
-#define DSP_JITTER		0x240c
-#define DSP_TXDATA_ON		0x240d
-#define DSP_TXDATA_OFF		0x240e
-#define DSP_TX_DEJITTER		0x240f
-#define DSP_TX_DEJ_OFF		0x2410
-#define DSP_TONE_PATT_ON	0x2411
-#define DSP_TONE_PATT_OFF	0x2412
-#define DSP_VOL_CHANGE_TX	0x2413
-#define DSP_VOL_CHANGE_RX	0x2414
-#define DSP_BF_ENABLE_KEY	0x2415
-#define DSP_BF_DISABLE		0x2416
-#define DSP_BF_ACCEPT		0x2416
-#define DSP_BF_REJECT		0x2417
-#define DSP_PIPELINE_CFG	0x2418
-#define HFC_VOL_CHANGE_TX	0x2601
-#define HFC_VOL_CHANGE_RX	0x2602
-#define HFC_SPL_LOOP_ON		0x2603
-#define HFC_SPL_LOOP_OFF	0x2604
-/* for T30 FAX and analog modem */
-#define HW_MOD_FRM		0x4000
-#define HW_MOD_FRH		0x4001
-#define HW_MOD_FTM		0x4002
-#define HW_MOD_FTH		0x4003
-#define HW_MOD_FTS		0x4004
-#define HW_MOD_CONNECT		0x4010
-#define HW_MOD_OK		0x4011
-#define HW_MOD_NOCARR		0x4012
-#define HW_MOD_FCERROR		0x4013
-#define HW_MOD_READY		0x4014
-#define HW_MOD_LASTDATA		0x4015
-
-/* DSP_TONE_PATT_ON parameter */
-#define TONE_OFF			0x0000
-#define TONE_GERMAN_DIALTONE		0x0001
-#define TONE_GERMAN_OLDDIALTONE		0x0002
-#define TONE_AMERICAN_DIALTONE		0x0003
-#define TONE_GERMAN_DIALPBX		0x0004
-#define TONE_GERMAN_OLDDIALPBX		0x0005
-#define TONE_AMERICAN_DIALPBX		0x0006
-#define TONE_GERMAN_RINGING		0x0007
-#define TONE_GERMAN_OLDRINGING		0x0008
-#define TONE_AMERICAN_RINGPBX		0x000b
-#define TONE_GERMAN_RINGPBX		0x000c
-#define TONE_GERMAN_OLDRINGPBX		0x000d
-#define TONE_AMERICAN_RINGING		0x000e
-#define TONE_GERMAN_BUSY		0x000f
-#define TONE_GERMAN_OLDBUSY		0x0010
-#define TONE_AMERICAN_BUSY		0x0011
-#define TONE_GERMAN_HANGUP		0x0012
-#define TONE_GERMAN_OLDHANGUP		0x0013
-#define TONE_AMERICAN_HANGUP		0x0014
-#define TONE_SPECIAL_INFO		0x0015
-#define TONE_GERMAN_GASSENBESETZT	0x0016
-#define TONE_GERMAN_AUFSCHALTTON	0x0016
-
-/* MPH_INFORMATION_IND */
-#define L1_SIGNAL_LOS_OFF	0x0010
-#define L1_SIGNAL_LOS_ON	0x0011
-#define L1_SIGNAL_AIS_OFF	0x0012
-#define L1_SIGNAL_AIS_ON	0x0013
-#define L1_SIGNAL_RDI_OFF	0x0014
-#define L1_SIGNAL_RDI_ON	0x0015
-#define L1_SIGNAL_SLIP_RX	0x0020
-#define L1_SIGNAL_SLIP_TX	0x0021
-
-/*
- * protocol ids
- * D channel 1-31
- * B channel 33 - 63
- */
-
-#define ISDN_P_NONE		0
-#define ISDN_P_BASE		0
-#define ISDN_P_TE_S0		0x01
-#define ISDN_P_NT_S0  		0x02
-#define ISDN_P_TE_E1		0x03
-#define ISDN_P_NT_E1  		0x04
-#define ISDN_P_TE_UP0		0x05
-#define ISDN_P_NT_UP0		0x06
-
-#define IS_ISDN_P_TE(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_TE_E1) || \
-				(p == ISDN_P_TE_UP0) || (p == ISDN_P_LAPD_TE))
-#define IS_ISDN_P_NT(p) ((p == ISDN_P_NT_S0) || (p == ISDN_P_NT_E1) || \
-				(p == ISDN_P_NT_UP0) || (p == ISDN_P_LAPD_NT))
-#define IS_ISDN_P_S0(p) ((p == ISDN_P_TE_S0) || (p == ISDN_P_NT_S0))
-#define IS_ISDN_P_E1(p) ((p == ISDN_P_TE_E1) || (p == ISDN_P_NT_E1))
-#define IS_ISDN_P_UP0(p) ((p == ISDN_P_TE_UP0) || (p == ISDN_P_NT_UP0))
-
-
-#define ISDN_P_LAPD_TE		0x10
-#define	ISDN_P_LAPD_NT		0x11
-
-#define ISDN_P_B_MASK		0x1f
-#define ISDN_P_B_START		0x20
-
-#define ISDN_P_B_RAW		0x21
-#define ISDN_P_B_HDLC		0x22
-#define ISDN_P_B_X75SLP		0x23
-#define ISDN_P_B_L2DTMF		0x24
-#define ISDN_P_B_L2DSP		0x25
-#define ISDN_P_B_L2DSPHDLC	0x26
-#define ISDN_P_B_T30_FAX	0x27
-#define ISDN_P_B_MODEM_ASYNC	0x28
-
-#define OPTION_L2_PMX		1
-#define OPTION_L2_PTP		2
-#define OPTION_L2_FIXEDTEI	3
-#define OPTION_L2_CLEANUP	4
-#define OPTION_L1_HOLD		5
-
-/* should be in sync with linux/kobject.h:KOBJ_NAME_LEN */
-#define MISDN_MAX_IDLEN		20
-
-struct mISDNhead {
-	unsigned int	prim;
-	unsigned int	id;
-}  __packed;
-
-#define MISDN_HEADER_LEN	sizeof(struct mISDNhead)
-#define MAX_DATA_SIZE		2048
-#define MAX_DATA_MEM		(MAX_DATA_SIZE + MISDN_HEADER_LEN)
-#define MAX_DFRAME_LEN		260
-
-#define MISDN_ID_ADDR_MASK	0xFFFF
-#define MISDN_ID_TEI_MASK	0xFF00
-#define MISDN_ID_SAPI_MASK	0x00FF
-#define MISDN_ID_TEI_ANY	0x7F00
-
-#define MISDN_ID_ANY		0xFFFF
-#define MISDN_ID_NONE		0xFFFE
-
-#define GROUP_TEI		127
-#define TEI_SAPI		63
-#define CTRL_SAPI		0
-
-#define MISDN_MAX_CHANNEL	127
-#define MISDN_CHMAP_SIZE	((MISDN_MAX_CHANNEL + 1) >> 3)
-
-#define SOL_MISDN	0
-
-struct sockaddr_mISDN {
-	sa_family_t    family;
-	unsigned char	dev;
-	unsigned char	channel;
-	unsigned char	sapi;
-	unsigned char	tei;
-};
-
-struct mISDNversion {
-	unsigned char	major;
-	unsigned char	minor;
-	unsigned short	release;
-};
-
-struct mISDN_devinfo {
-	u_int			id;
-	u_int			Dprotocols;
-	u_int			Bprotocols;
-	u_int			protocol;
-	u_char			channelmap[MISDN_CHMAP_SIZE];
-	u_int			nrbchan;
-	char			name[MISDN_MAX_IDLEN];
-};
-
-struct mISDN_devrename {
-	u_int			id;
-	char			name[MISDN_MAX_IDLEN]; /* new name */
-};
-
-/* MPH_INFORMATION_REQ payload */
-struct ph_info_ch {
-	__u32 protocol;
-	__u64 Flags;
-};
-
-struct ph_info_dch {
-	struct ph_info_ch ch;
-	__u16 state;
-	__u16 num_bch;
-};
-
-struct ph_info {
-	struct ph_info_dch dch;
-	struct ph_info_ch  bch[];
-};
-
-/* timer device ioctl */
-#define IMADDTIMER	_IOR('I', 64, int)
-#define IMDELTIMER	_IOR('I', 65, int)
-
-/* socket ioctls */
-#define	IMGETVERSION	_IOR('I', 66, int)
-#define	IMGETCOUNT	_IOR('I', 67, int)
-#define IMGETDEVINFO	_IOR('I', 68, int)
-#define IMCTRLREQ	_IOR('I', 69, int)
-#define IMCLEAR_L2	_IOR('I', 70, int)
-#define IMSETDEVNAME	_IOR('I', 71, struct mISDN_devrename)
-#define IMHOLD_L1	_IOR('I', 72, int)
-
-static inline int
-test_channelmap(u_int nr, u_char *map)
-{
-	if (nr <= MISDN_MAX_CHANNEL)
-		return map[nr >> 3] & (1 << (nr & 7));
-	else
-		return 0;
-}
-
-static inline void
-set_channelmap(u_int nr, u_char *map)
-{
-	map[nr >> 3] |= (1 << (nr & 7));
-}
-
-static inline void
-clear_channelmap(u_int nr, u_char *map)
-{
-	map[nr >> 3] &= ~(1 << (nr & 7));
-}
-
-/* CONTROL_CHANNEL parameters */
-#define MISDN_CTRL_GETOP		0x0000
-#define MISDN_CTRL_LOOP			0x0001
-#define MISDN_CTRL_CONNECT		0x0002
-#define MISDN_CTRL_DISCONNECT		0x0004
-#define MISDN_CTRL_RX_BUFFER		0x0008
-#define MISDN_CTRL_PCMCONNECT		0x0010
-#define MISDN_CTRL_PCMDISCONNECT	0x0020
-#define MISDN_CTRL_SETPEER		0x0040
-#define MISDN_CTRL_UNSETPEER		0x0080
-#define MISDN_CTRL_RX_OFF		0x0100
-#define MISDN_CTRL_FILL_EMPTY		0x0200
-#define MISDN_CTRL_GETPEER		0x0400
-#define MISDN_CTRL_L1_TIMER3		0x0800
-#define MISDN_CTRL_HW_FEATURES_OP	0x2000
-#define MISDN_CTRL_HW_FEATURES		0x2001
-#define MISDN_CTRL_HFC_OP		0x4000
-#define MISDN_CTRL_HFC_PCM_CONN		0x4001
-#define MISDN_CTRL_HFC_PCM_DISC		0x4002
-#define MISDN_CTRL_HFC_CONF_JOIN	0x4003
-#define MISDN_CTRL_HFC_CONF_SPLIT	0x4004
-#define MISDN_CTRL_HFC_RECEIVE_OFF	0x4005
-#define MISDN_CTRL_HFC_RECEIVE_ON	0x4006
-#define MISDN_CTRL_HFC_ECHOCAN_ON 	0x4007
-#define MISDN_CTRL_HFC_ECHOCAN_OFF 	0x4008
-#define MISDN_CTRL_HFC_WD_INIT		0x4009
-#define MISDN_CTRL_HFC_WD_RESET		0x400A
-
-/* special RX buffer value for MISDN_CTRL_RX_BUFFER request.p1 is the minimum
- * buffer size request.p2 the maximum. Using  MISDN_CTRL_RX_SIZE_IGNORE will
- * not change the value, but still read back the actual stetting.
- */
-#define MISDN_CTRL_RX_SIZE_IGNORE	-1
-
-/* socket options */
-#define MISDN_TIME_STAMP		0x0001
-
-struct mISDN_ctrl_req {
-	int		op;
-	int		channel;
-	int		p1;
-	int		p2;
-};
-
-/* muxer options */
-#define MISDN_OPT_ALL		1
-#define MISDN_OPT_TEIMGR	2
-
-#ifdef __KERNEL__
-#include <linux/list.h>
-#include <linux/skbuff.h>
-#include <linux/net.h>
-#include <net/sock.h>
-#include <linux/completion.h>
-
-#define DEBUG_CORE		0x000000ff
-#define DEBUG_CORE_FUNC		0x00000002
-#define DEBUG_SOCKET		0x00000004
-#define DEBUG_MANAGER		0x00000008
-#define DEBUG_SEND_ERR		0x00000010
-#define DEBUG_MSG_THREAD	0x00000020
-#define DEBUG_QUEUE_FUNC	0x00000040
-#define DEBUG_L1		0x0000ff00
-#define DEBUG_L1_FSM		0x00000200
-#define DEBUG_L2		0x00ff0000
-#define DEBUG_L2_FSM		0x00020000
-#define DEBUG_L2_CTRL		0x00040000
-#define DEBUG_L2_RECV		0x00080000
-#define DEBUG_L2_TEI		0x00100000
-#define DEBUG_L2_TEIFSM		0x00200000
-#define DEBUG_TIMER		0x01000000
-#define DEBUG_CLOCK		0x02000000
-
-#define mISDN_HEAD_P(s)		((struct mISDNhead *)&s->cb[0])
-#define mISDN_HEAD_PRIM(s)	(((struct mISDNhead *)&s->cb[0])->prim)
-#define mISDN_HEAD_ID(s)	(((struct mISDNhead *)&s->cb[0])->id)
-
-/* socket states */
-#define MISDN_OPEN	1
-#define MISDN_BOUND	2
-#define MISDN_CLOSED	3
-
-struct mISDNchannel;
-struct mISDNdevice;
-struct mISDNstack;
-struct mISDNclock;
-
-struct channel_req {
-	u_int			protocol;
-	struct sockaddr_mISDN	adr;
-	struct mISDNchannel	*ch;
-};
-
-typedef	int	(ctrl_func_t)(struct mISDNchannel *, u_int, void *);
-typedef	int	(send_func_t)(struct mISDNchannel *, struct sk_buff *);
-typedef int	(create_func_t)(struct channel_req *);
-
-struct Bprotocol {
-	struct list_head	list;
-	char			*name;
-	u_int			Bprotocols;
-	create_func_t		*create;
-};
-
-struct mISDNchannel {
-	struct list_head	list;
-	u_int			protocol;
-	u_int			nr;
-	u_long			opt;
-	u_int			addr;
-	struct mISDNstack	*st;
-	struct mISDNchannel	*peer;
-	send_func_t		*send;
-	send_func_t		*recv;
-	ctrl_func_t		*ctrl;
-};
-
-struct mISDN_sock_list {
-	struct hlist_head	head;
-	rwlock_t		lock;
-};
-
-struct mISDN_sock {
-	struct sock		sk;
-	struct mISDNchannel	ch;
-	u_int			cmask;
-	struct mISDNdevice	*dev;
-};
-
-
-
-struct mISDNdevice {
-	struct mISDNchannel	D;
-	u_int			id;
-	u_int			Dprotocols;
-	u_int			Bprotocols;
-	u_int			nrbchan;
-	u_char			channelmap[MISDN_CHMAP_SIZE];
-	struct list_head	bchannels;
-	struct mISDNchannel	*teimgr;
-	struct device		dev;
-};
-
-struct mISDNstack {
-	u_long			status;
-	struct mISDNdevice	*dev;
-	struct task_struct	*thread;
-	struct completion	*notify;
-	wait_queue_head_t	workq;
-	struct sk_buff_head	msgq;
-	struct list_head	layer2;
-	struct mISDNchannel	*layer1;
-	struct mISDNchannel	own;
-	struct mutex		lmutex; /* protect lists */
-	struct mISDN_sock_list	l1sock;
-#ifdef MISDN_MSG_STATS
-	u_int			msg_cnt;
-	u_int			sleep_cnt;
-	u_int			stopped_cnt;
-#endif
-};
-
-typedef	int	(clockctl_func_t)(void *, int);
-
-struct	mISDNclock {
-	struct list_head	list;
-	char			name[64];
-	int			pri;
-	clockctl_func_t		*ctl;
-	void			*priv;
-};
-
-/* global alloc/queue functions */
-
-static inline struct sk_buff *
-mI_alloc_skb(unsigned int len, gfp_t gfp_mask)
-{
-	struct sk_buff	*skb;
-
-	skb = alloc_skb(len + MISDN_HEADER_LEN, gfp_mask);
-	if (likely(skb))
-		skb_reserve(skb, MISDN_HEADER_LEN);
-	return skb;
-}
-
-static inline struct sk_buff *
-_alloc_mISDN_skb(u_int prim, u_int id, u_int len, void *dp, gfp_t gfp_mask)
-{
-	struct sk_buff	*skb = mI_alloc_skb(len, gfp_mask);
-	struct mISDNhead *hh;
-
-	if (!skb)
-		return NULL;
-	if (len)
-		skb_put_data(skb, dp, len);
-	hh = mISDN_HEAD_P(skb);
-	hh->prim = prim;
-	hh->id = id;
-	return skb;
-}
-
-static inline void
-_queue_data(struct mISDNchannel *ch, u_int prim,
-    u_int id, u_int len, void *dp, gfp_t gfp_mask)
-{
-	struct sk_buff		*skb;
-
-	if (!ch->peer)
-		return;
-	skb = _alloc_mISDN_skb(prim, id, len, dp, gfp_mask);
-	if (!skb)
-		return;
-	if (ch->recv(ch->peer, skb))
-		dev_kfree_skb(skb);
-}
-
-/* global register/unregister functions */
-
-extern int	mISDN_register_device(struct mISDNdevice *,
-					struct device *parent, char *name);
-extern void	mISDN_unregister_device(struct mISDNdevice *);
-extern int	mISDN_register_Bprotocol(struct Bprotocol *);
-extern void	mISDN_unregister_Bprotocol(struct Bprotocol *);
-extern struct mISDNclock *mISDN_register_clock(char *, int, clockctl_func_t *,
-						void *);
-extern void	mISDN_unregister_clock(struct mISDNclock *);
-
-static inline struct mISDNdevice *dev_to_mISDN(const struct device *dev)
-{
-	if (dev)
-		return dev_get_drvdata(dev);
-	else
-		return NULL;
-}
-
-extern void	set_channel_address(struct mISDNchannel *, u_int, u_int);
-extern void	mISDN_clock_update(struct mISDNclock *, int, ktime_t *);
-extern unsigned short mISDN_clock_get(void);
-extern const char *mISDNDevName4ch(struct mISDNchannel *);
-
-#endif /* __KERNEL__ */
-#endif /* mISDNIF_H */
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 97b435da5771..0e1e581efc5a 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -162,7 +162,7 @@ static inline bool dev_xmit_complete(int rc)
 
 #if defined(CONFIG_HYPERV_NET)
 # define LL_MAX_HEADER 128
-#elif defined(CONFIG_WLAN) || IS_ENABLED(CONFIG_AX25)
+#elif defined(CONFIG_WLAN)
 # if defined(CONFIG_MAC80211_MESH)
 #  define LL_MAX_HEADER 128
 # else
@@ -2336,9 +2336,6 @@ struct net_device {
 #if IS_ENABLED(CONFIG_ATALK)
 	void 			*atalk_ptr;
 #endif
-#if IS_ENABLED(CONFIG_AX25)
-	struct ax25_dev	__rcu	*ax25_ptr;
-#endif
 #if IS_ENABLED(CONFIG_CFG80211)
 	struct wireless_dev	*ieee80211_ptr;
 #endif
diff --git a/include/linux/scc.h b/include/linux/scc.h
deleted file mode 100644
index 745eabd17c10..000000000000
--- a/include/linux/scc.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* $Id: scc.h,v 1.29 1997/04/02 14:56:45 jreuter Exp jreuter $ */
-#ifndef	_SCC_H
-#define	_SCC_H
-
-#include <uapi/linux/scc.h>
-
-
-enum {TX_OFF, TX_ON};	/* command for scc_key_trx() */
-
-/* Vector masks in RR2B */
-
-#define VECTOR_MASK	0x06
-#define TXINT		0x00
-#define EXINT		0x02
-#define RXINT		0x04
-#define SPINT		0x06
-
-#ifdef CONFIG_SCC_DELAY
-#define Inb(port)	inb_p(port)
-#define Outb(port, val)	outb_p(val, port)
-#else
-#define Inb(port)	inb(port)
-#define Outb(port, val)	outb(val, port)
-#endif
-
-/* SCC channel control structure for KISS */
-
-struct scc_kiss {
-	unsigned char txdelay;		/* Transmit Delay 10 ms/cnt */
-	unsigned char persist;		/* Persistence (0-255) as a % */
-	unsigned char slottime;		/* Delay to wait on persistence hit */
-	unsigned char tailtime;		/* Delay after last byte written */
-	unsigned char fulldup;		/* Full Duplex mode 0=CSMA 1=DUP 2=ALWAYS KEYED */
-	unsigned char waittime;		/* Waittime before any transmit attempt */
-	unsigned int  maxkeyup;		/* Maximum time to transmit (seconds) */
-	unsigned int  mintime;		/* Minimal offtime after MAXKEYUP timeout (seconds) */
-	unsigned int  idletime;		/* Maximum idle time in ALWAYS KEYED mode (seconds) */
-	unsigned int  maxdefer;		/* Timer for CSMA channel busy limit */
-	unsigned char tx_inhibit;	/* Transmit is not allowed when set */	
-	unsigned char group;		/* Group ID for AX.25 TX interlocking */
-	unsigned char mode;		/* 'normal' or 'hwctrl' mode (unused) */
-	unsigned char softdcd;		/* Use DPLL instead of DCD pin for carrier detect */
-};
-
-
-/* SCC channel structure */
-
-struct scc_channel {
-	int init;			/* channel exists? */
-
-	struct net_device *dev;		/* link to device control structure */
-	struct net_device_stats dev_stat;/* device statistics */
-
-	char brand;			/* manufacturer of the board */
-	long clock;			/* used clock */
-
-	io_port ctrl;			/* I/O address of CONTROL register */
-	io_port	data;			/* I/O address of DATA register */
-	io_port special;		/* I/O address of special function port */
-	int irq;			/* Number of Interrupt */
-
-	char option;
-	char enhanced;			/* Enhanced SCC support */
-
-	unsigned char wreg[16]; 	/* Copy of last written value in WRx */
-	unsigned char status;		/* Copy of R0 at last external interrupt */
-	unsigned char dcd;		/* DCD status */
-
-        struct scc_kiss kiss;		/* control structure for KISS params */
-        struct scc_stat stat;		/* statistical information */
-        struct scc_modem modem; 	/* modem information */
-
-        struct sk_buff_head tx_queue;	/* next tx buffer */
-        struct sk_buff *rx_buff;	/* pointer to frame currently received */
-        struct sk_buff *tx_buff;	/* pointer to frame currently transmitted */
-
-	/* Timer */
-	struct timer_list tx_t;		/* tx timer for this channel */
-	struct timer_list tx_wdog;	/* tx watchdogs */
-	
-	/* Channel lock */
-	spinlock_t	lock;		/* Channel guard lock */
-};
-
-#endif /* defined(_SCC_H) */
diff --git a/include/linux/virtio_caif.h b/include/linux/virtio_caif.h
deleted file mode 100644
index ea722479510c..000000000000
--- a/include/linux/virtio_caif.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/*
- * Copyright (C) ST-Ericsson AB 2012
- * Author: Sjur Brændeland <sjur.brandeland@stericsson.com>
- *
- * This header is BSD licensed so
- * anyone can use the definitions to implement compatible remote processors
- */
-
-#ifndef VIRTIO_CAIF_H
-#define VIRTIO_CAIF_H
-
-#include <linux/types.h>
-struct virtio_caif_transf_config {
-	__virtio16 headroom;
-	__virtio16 tailroom;
-	__virtio32 mtu;
-	u8 reserved[4];
-};
-
-struct virtio_caif_config {
-	struct virtio_caif_transf_config uplink, downlink;
-	u8 reserved[8];
-};
-#endif
diff --git a/include/linux/yam.h b/include/linux/yam.h
deleted file mode 100644
index a29b04fa1e66..000000000000
--- a/include/linux/yam.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*****************************************************************************/
-
-/*
- *	yam.h  -- YAM radio modem driver.
- *
- *	Copyright (C) 1998 Frederic Rible F1OAT (frible@teaser.fr)
- *	Adapted from baycom.c driver written by Thomas Sailer (sailer@ife.ee.ethz.ch)
- *
- *  Please note that the GPL allows you to use the driver, NOT the radio.
- *  In order to use the radio, you need a license from the communications
- *  authority of your country.
- */
-
-/*****************************************************************************/
-
-#define SIOCYAMRESERVED	(0)
-#define SIOCYAMSCFG 	(1)	/* Set configuration */
-#define SIOCYAMGCFG 	(2)	/* Get configuration */
-#define SIOCYAMSMCS 	(3)	/* Set mcs data */
-
-#define YAM_IOBASE   (1 << 0)
-#define YAM_IRQ      (1 << 1)
-#define YAM_BITRATE  (1 << 2) /* Bit rate of radio port ->57600 */
-#define YAM_MODE     (1 << 3) /* 0=simplex 1=duplex 2=duplex+tempo */
-#define YAM_HOLDDLY  (1 << 4) /* duplex tempo (sec) */
-#define YAM_TXDELAY  (1 << 5) /* Tx Delay (ms) */
-#define YAM_TXTAIL   (1 << 6) /* Tx Tail  (ms) */
-#define YAM_PERSIST  (1 << 7) /* Persist  (ms) */
-#define YAM_SLOTTIME (1 << 8) /* Slottime (ms) */
-#define YAM_BAUDRATE (1 << 9) /* Baud rate of rs232 port ->115200 */
-
-#define YAM_MAXBITRATE  57600
-#define YAM_MAXBAUDRATE 115200
-#define YAM_MAXMODE     2
-#define YAM_MAXHOLDDLY  99
-#define YAM_MAXTXDELAY  999
-#define YAM_MAXTXTAIL   999
-#define YAM_MAXPERSIST  255
-#define YAM_MAXSLOTTIME 999
-
-#define YAM_FPGA_SIZE	5302
-
-struct yamcfg {
-	unsigned int mask;		/* Mask of commands */
-	unsigned int iobase;	/* IO Base of COM port */
-	unsigned int irq;		/* IRQ of COM port */
-	unsigned int bitrate;	/* Bit rate of radio port */
-	unsigned int baudrate;	/* Baud rate of the RS232 port */
-	unsigned int txdelay;	/* TxDelay */
-	unsigned int txtail;	/* TxTail */
-	unsigned int persist;	/* Persistence */
-	unsigned int slottime;	/* Slottime */
-	unsigned int mode;		/* mode 0 (simp), 1(Dupl), 2(Dupl+delay) */
-	unsigned int holddly;	/* PTT delay in FullDuplex 2 mode */
-};
-
-struct yamdrv_ioctl_cfg {
-	int cmd;
-	struct yamcfg cfg;
-};
-
-struct yamdrv_ioctl_mcs {
-	int cmd;
-	unsigned int bitrate;
-	unsigned char bits[YAM_FPGA_SIZE];
-};