ctc: removal of the old ctc driver

ctc driver is replaced by a new ctcm driver.
The ctcm driver supports the channel-to-channel connections of the
old ctc driver plus an additional MPC protocol to provide SNA
connectivity.
This patch removes the functions of the old ctc driver.

Signed-off-by: Peter Tiedemann <ptiedem@de.ibm.com>
Signed-off-by: Ursula Braun <braunu@de.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 0 insertions, 270 deletions

diff --git a/drivers/s390/net/ctcmain.h b/drivers/s390/net/ctcmain.h
deleted file mode 100644
index 7f305d119f3..00000000000
--- a/drivers/s390/net/ctcmain.h
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * CTC / ESCON network driver
- *
- * Copyright (C) 2001 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Fritz Elfert (elfert@de.ibm.com, felfert@millenux.com)
-	      Peter Tiedemann (ptiedem@de.ibm.com)
- *
- *
- * Documentation used:
- *  - Principles of Operation (IBM doc#: SA22-7201-06)
- *  - Common IO/-Device Commands and Self Description (IBM doc#: SA22-7204-02)
- *  - Common IO/-Device Commands and Self Description (IBM doc#: SN22-5535)
- *  - ESCON Channel-to-Channel Adapter (IBM doc#: SA22-7203-00)
- *  - ESCON I/O Interface (IBM doc#: SA22-7202-029
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#ifndef _CTCMAIN_H_
-#define _CTCMAIN_H_
-
-#include <asm/ccwdev.h>
-#include <asm/ccwgroup.h>
-
-#include <linux/skbuff.h>
-#include <linux/netdevice.h>
-
-#include "fsm.h"
-#include "cu3088.h"
-
-
-/**
- * CCW commands, used in this driver.
- */
-#define CCW_CMD_WRITE		0x01
-#define CCW_CMD_READ		0x02
-#define CCW_CMD_SET_EXTENDED	0xc3
-#define CCW_CMD_PREPARE		0xe3
-
-#define CTC_PROTO_S390          0
-#define CTC_PROTO_LINUX         1
-#define CTC_PROTO_OS390         3
-
-#define CTC_BUFSIZE_LIMIT       65535
-#define CTC_BUFSIZE_DEFAULT     32768
-
-#define CTC_TIMEOUT_5SEC        5000
-
-#define CTC_INITIAL_BLOCKLEN    2
-
-#define READ			0
-#define WRITE			1
-
-#define CTC_ID_SIZE             BUS_ID_SIZE+3
-
-
-struct ctc_profile {
-	unsigned long maxmulti;
-	unsigned long maxcqueue;
-	unsigned long doios_single;
-	unsigned long doios_multi;
-	unsigned long txlen;
-	unsigned long tx_time;
-	struct timespec send_stamp;
-};
-
-/**
- * Definition of one channel
- */
-struct channel {
-
-	/**
-	 * Pointer to next channel in list.
-	 */
-	struct channel *next;
-	char id[CTC_ID_SIZE];
-	struct ccw_device *cdev;
-
-	/**
-	 * Type of this channel.
-	 * CTC/A or Escon for valid channels.
-	 */
-	enum channel_types type;
-
-	/**
-	 * Misc. flags. See CHANNEL_FLAGS_... below
-	 */
-	__u32 flags;
-
-	/**
-	 * The protocol of this channel
-	 */
-	__u16 protocol;
-
-	/**
-	 * I/O and irq related stuff
-	 */
-	struct ccw1 *ccw;
-	struct irb *irb;
-
-	/**
-	 * RX/TX buffer size
-	 */
-	int max_bufsize;
-
-	/**
-	 * Transmit/Receive buffer.
-	 */
-	struct sk_buff *trans_skb;
-
-	/**
-	 * Universal I/O queue.
-	 */
-	struct sk_buff_head io_queue;
-
-	/**
-	 * TX queue for collecting skb's during busy.
-	 */
-	struct sk_buff_head collect_queue;
-
-	/**
-	 * Amount of data in collect_queue.
-	 */
-	int collect_len;
-
-	/**
-	 * spinlock for collect_queue and collect_len
-	 */
-	spinlock_t collect_lock;
-
-	/**
-	 * Timer for detecting unresposive
-	 * I/O operations.
-	 */
-	fsm_timer timer;
-
-	/**
-	 * Retry counter for misc. operations.
-	 */
-	int retry;
-
-	/**
-	 * The finite state machine of this channel
-	 */
-	fsm_instance *fsm;
-
-	/**
-	 * The corresponding net_device this channel
-	 * belongs to.
-	 */
-	struct net_device *netdev;
-
-	struct ctc_profile prof;
-
-	unsigned char *trans_skb_data;
-
-	__u16 logflags;
-};
-
-#define CHANNEL_FLAGS_READ            0
-#define CHANNEL_FLAGS_WRITE           1
-#define CHANNEL_FLAGS_INUSE           2
-#define CHANNEL_FLAGS_BUFSIZE_CHANGED 4
-#define CHANNEL_FLAGS_FAILED          8
-#define CHANNEL_FLAGS_WAITIRQ        16
-#define CHANNEL_FLAGS_RWMASK 1
-#define CHANNEL_DIRECTION(f) (f & CHANNEL_FLAGS_RWMASK)
-
-#define LOG_FLAG_ILLEGALPKT  1
-#define LOG_FLAG_ILLEGALSIZE 2
-#define LOG_FLAG_OVERRUN     4
-#define LOG_FLAG_NOMEM       8
-
-#define CTC_LOGLEVEL_INFO     1
-#define CTC_LOGLEVEL_NOTICE   2
-#define CTC_LOGLEVEL_WARN     4
-#define CTC_LOGLEVEL_EMERG    8
-#define CTC_LOGLEVEL_ERR     16
-#define CTC_LOGLEVEL_DEBUG   32
-#define CTC_LOGLEVEL_CRIT    64
-
-#define CTC_LOGLEVEL_DEFAULT \
-(CTC_LOGLEVEL_INFO | CTC_LOGLEVEL_NOTICE | CTC_LOGLEVEL_WARN | CTC_LOGLEVEL_CRIT)
-
-#define CTC_LOGLEVEL_MAX     ((CTC_LOGLEVEL_CRIT<<1)-1)
-
-#define ctc_pr_debug(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_DEBUG) printk(KERN_DEBUG fmt,##arg); } while (0)
-
-#define ctc_pr_info(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_INFO) printk(KERN_INFO fmt,##arg); } while (0)
-
-#define ctc_pr_notice(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_NOTICE) printk(KERN_NOTICE fmt,##arg); } while (0)
-
-#define ctc_pr_warn(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_WARN) printk(KERN_WARNING fmt,##arg); } while (0)
-
-#define ctc_pr_emerg(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_EMERG) printk(KERN_EMERG fmt,##arg); } while (0)
-
-#define ctc_pr_err(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_ERR) printk(KERN_ERR fmt,##arg); } while (0)
-
-#define ctc_pr_crit(fmt, arg...) \
-do { if (loglevel & CTC_LOGLEVEL_CRIT) printk(KERN_CRIT fmt,##arg); } while (0)
-
-struct ctc_priv {
-	struct net_device_stats stats;
-	unsigned long tbusy;
-	/**
-	 * The finite state machine of this interface.
-	 */
-	fsm_instance *fsm;
-	/**
-	 * The protocol of this device
-	 */
-	__u16 protocol;
- 	/**
- 	 * Timer for restarting after I/O Errors
- 	 */
- 	fsm_timer               restart_timer;
-
-	int buffer_size;
-
-	struct channel *channel[2];
-};
-
-/**
- * Definition of our link level header.
- */
-struct ll_header {
-	__u16 length;
-	__u16 type;
-	__u16 unused;
-};
-#define LL_HEADER_LENGTH (sizeof(struct ll_header))
-
-/**
- * Compatibility macros for busy handling
- * of network devices.
- */
-static __inline__ void
-ctc_clear_busy(struct net_device * dev)
-{
-	clear_bit(0, &(((struct ctc_priv *) dev->priv)->tbusy));
-	netif_wake_queue(dev);
-}
-
-static __inline__ int
-ctc_test_and_set_busy(struct net_device * dev)
-{
-	netif_stop_queue(dev);
-	return test_and_set_bit(0, &((struct ctc_priv *) dev->priv)->tbusy);
-}
-
-#endif