[AF_RXRPC]: Delete the old RxRPC code.

Delete the old RxRPC code as it's now no longer used.

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 617 deletions

diff --git a/net/rxrpc/proc.c b/net/rxrpc/proc.c
deleted file mode 100644
index 8551c879e456..000000000000
--- a/net/rxrpc/proc.c
+++ /dev/null
@@ -1,617 +0,0 @@
-/* proc.c: /proc interface for RxRPC
- *
- * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- *
- * 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 of the License, or (at your option) any later version.
- */
-
-#include <linux/sched.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#include <rxrpc/rxrpc.h>
-#include <rxrpc/transport.h>
-#include <rxrpc/peer.h>
-#include <rxrpc/connection.h>
-#include <rxrpc/call.h>
-#include <rxrpc/message.h>
-#include "internal.h"
-
-static struct proc_dir_entry *proc_rxrpc;
-
-static int rxrpc_proc_transports_open(struct inode *inode, struct file *file);
-static void *rxrpc_proc_transports_start(struct seq_file *p, loff_t *pos);
-static void *rxrpc_proc_transports_next(struct seq_file *p, void *v, loff_t *pos);
-static void rxrpc_proc_transports_stop(struct seq_file *p, void *v);
-static int rxrpc_proc_transports_show(struct seq_file *m, void *v);
-
-static struct seq_operations rxrpc_proc_transports_ops = {
-	.start	= rxrpc_proc_transports_start,
-	.next	= rxrpc_proc_transports_next,
-	.stop	= rxrpc_proc_transports_stop,
-	.show	= rxrpc_proc_transports_show,
-};
-
-static const struct file_operations rxrpc_proc_transports_fops = {
-	.open		= rxrpc_proc_transports_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static int rxrpc_proc_peers_open(struct inode *inode, struct file *file);
-static void *rxrpc_proc_peers_start(struct seq_file *p, loff_t *pos);
-static void *rxrpc_proc_peers_next(struct seq_file *p, void *v, loff_t *pos);
-static void rxrpc_proc_peers_stop(struct seq_file *p, void *v);
-static int rxrpc_proc_peers_show(struct seq_file *m, void *v);
-
-static struct seq_operations rxrpc_proc_peers_ops = {
-	.start	= rxrpc_proc_peers_start,
-	.next	= rxrpc_proc_peers_next,
-	.stop	= rxrpc_proc_peers_stop,
-	.show	= rxrpc_proc_peers_show,
-};
-
-static const struct file_operations rxrpc_proc_peers_fops = {
-	.open		= rxrpc_proc_peers_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static int rxrpc_proc_conns_open(struct inode *inode, struct file *file);
-static void *rxrpc_proc_conns_start(struct seq_file *p, loff_t *pos);
-static void *rxrpc_proc_conns_next(struct seq_file *p, void *v, loff_t *pos);
-static void rxrpc_proc_conns_stop(struct seq_file *p, void *v);
-static int rxrpc_proc_conns_show(struct seq_file *m, void *v);
-
-static struct seq_operations rxrpc_proc_conns_ops = {
-	.start	= rxrpc_proc_conns_start,
-	.next	= rxrpc_proc_conns_next,
-	.stop	= rxrpc_proc_conns_stop,
-	.show	= rxrpc_proc_conns_show,
-};
-
-static const struct file_operations rxrpc_proc_conns_fops = {
-	.open		= rxrpc_proc_conns_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static int rxrpc_proc_calls_open(struct inode *inode, struct file *file);
-static void *rxrpc_proc_calls_start(struct seq_file *p, loff_t *pos);
-static void *rxrpc_proc_calls_next(struct seq_file *p, void *v, loff_t *pos);
-static void rxrpc_proc_calls_stop(struct seq_file *p, void *v);
-static int rxrpc_proc_calls_show(struct seq_file *m, void *v);
-
-static struct seq_operations rxrpc_proc_calls_ops = {
-	.start	= rxrpc_proc_calls_start,
-	.next	= rxrpc_proc_calls_next,
-	.stop	= rxrpc_proc_calls_stop,
-	.show	= rxrpc_proc_calls_show,
-};
-
-static const struct file_operations rxrpc_proc_calls_fops = {
-	.open		= rxrpc_proc_calls_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= seq_release,
-};
-
-static const char *rxrpc_call_states7[] = {
-	"complet",
-	"error  ",
-	"rcv_op ",
-	"rcv_arg",
-	"got_arg",
-	"snd_rpl",
-	"fin_ack",
-	"snd_arg",
-	"rcv_rpl",
-	"got_rpl"
-};
-
-static const char *rxrpc_call_error_states7[] = {
-	"no_err ",
-	"loc_abt",
-	"rmt_abt",
-	"loc_err",
-	"rmt_err"
-};
-
-/*****************************************************************************/
-/*
- * initialise the /proc/net/rxrpc/ directory
- */
-int rxrpc_proc_init(void)
-{
-	struct proc_dir_entry *p;
-
-	proc_rxrpc = proc_mkdir("rxrpc", proc_net);
-	if (!proc_rxrpc)
-		goto error;
-	proc_rxrpc->owner = THIS_MODULE;
-
-	p = create_proc_entry("calls", 0, proc_rxrpc);
-	if (!p)
-		goto error_proc;
-	p->proc_fops = &rxrpc_proc_calls_fops;
-	p->owner = THIS_MODULE;
-
-	p = create_proc_entry("connections", 0, proc_rxrpc);
-	if (!p)
-		goto error_calls;
-	p->proc_fops = &rxrpc_proc_conns_fops;
-	p->owner = THIS_MODULE;
-
-	p = create_proc_entry("peers", 0, proc_rxrpc);
-	if (!p)
-		goto error_calls;
-	p->proc_fops = &rxrpc_proc_peers_fops;
-	p->owner = THIS_MODULE;
-
-	p = create_proc_entry("transports", 0, proc_rxrpc);
-	if (!p)
-		goto error_conns;
-	p->proc_fops = &rxrpc_proc_transports_fops;
-	p->owner = THIS_MODULE;
-
-	return 0;
-
- error_conns:
-	remove_proc_entry("connections", proc_rxrpc);
- error_calls:
-	remove_proc_entry("calls", proc_rxrpc);
- error_proc:
-	remove_proc_entry("rxrpc", proc_net);
- error:
-	return -ENOMEM;
-} /* end rxrpc_proc_init() */
-
-/*****************************************************************************/
-/*
- * clean up the /proc/net/rxrpc/ directory
- */
-void rxrpc_proc_cleanup(void)
-{
-	remove_proc_entry("transports", proc_rxrpc);
-	remove_proc_entry("peers", proc_rxrpc);
-	remove_proc_entry("connections", proc_rxrpc);
-	remove_proc_entry("calls", proc_rxrpc);
-
-	remove_proc_entry("rxrpc", proc_net);
-
-} /* end rxrpc_proc_cleanup() */
-
-/*****************************************************************************/
-/*
- * open "/proc/net/rxrpc/transports" which provides a summary of extant transports
- */
-static int rxrpc_proc_transports_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *m;
-	int ret;
-
-	ret = seq_open(file, &rxrpc_proc_transports_ops);
-	if (ret < 0)
-		return ret;
-
-	m = file->private_data;
-	m->private = PDE(inode)->data;
-
-	return 0;
-} /* end rxrpc_proc_transports_open() */
-
-/*****************************************************************************/
-/*
- * set up the iterator to start reading from the transports list and return the first item
- */
-static void *rxrpc_proc_transports_start(struct seq_file *m, loff_t *_pos)
-{
-	struct list_head *_p;
-	loff_t pos = *_pos;
-
-	/* lock the list against modification */
-	down_read(&rxrpc_proc_transports_sem);
-
-	/* allow for the header line */
-	if (!pos)
-		return SEQ_START_TOKEN;
-	pos--;
-
-	/* find the n'th element in the list */
-	list_for_each(_p, &rxrpc_proc_transports)
-		if (!pos--)
-			break;
-
-	return _p != &rxrpc_proc_transports ? _p : NULL;
-} /* end rxrpc_proc_transports_start() */
-
-/*****************************************************************************/
-/*
- * move to next call in transports list
- */
-static void *rxrpc_proc_transports_next(struct seq_file *p, void *v, loff_t *pos)
-{
-	struct list_head *_p;
-
-	(*pos)++;
-
-	_p = v;
-	_p = (v == SEQ_START_TOKEN) ? rxrpc_proc_transports.next : _p->next;
-
-	return _p != &rxrpc_proc_transports ? _p : NULL;
-} /* end rxrpc_proc_transports_next() */
-
-/*****************************************************************************/
-/*
- * clean up after reading from the transports list
- */
-static void rxrpc_proc_transports_stop(struct seq_file *p, void *v)
-{
-	up_read(&rxrpc_proc_transports_sem);
-
-} /* end rxrpc_proc_transports_stop() */
-
-/*****************************************************************************/
-/*
- * display a header line followed by a load of call lines
- */
-static int rxrpc_proc_transports_show(struct seq_file *m, void *v)
-{
-	struct rxrpc_transport *trans =
-		list_entry(v, struct rxrpc_transport, proc_link);
-
-	/* display header on line 1 */
-	if (v == SEQ_START_TOKEN) {
-		seq_puts(m, "LOCAL USE\n");
-		return 0;
-	}
-
-	/* display one transport per line on subsequent lines */
-	seq_printf(m, "%5hu %3d\n",
-		   trans->port,
-		   atomic_read(&trans->usage)
-		   );
-
-	return 0;
-} /* end rxrpc_proc_transports_show() */
-
-/*****************************************************************************/
-/*
- * open "/proc/net/rxrpc/peers" which provides a summary of extant peers
- */
-static int rxrpc_proc_peers_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *m;
-	int ret;
-
-	ret = seq_open(file, &rxrpc_proc_peers_ops);
-	if (ret < 0)
-		return ret;
-
-	m = file->private_data;
-	m->private = PDE(inode)->data;
-
-	return 0;
-} /* end rxrpc_proc_peers_open() */
-
-/*****************************************************************************/
-/*
- * set up the iterator to start reading from the peers list and return the
- * first item
- */
-static void *rxrpc_proc_peers_start(struct seq_file *m, loff_t *_pos)
-{
-	struct list_head *_p;
-	loff_t pos = *_pos;
-
-	/* lock the list against modification */
-	down_read(&rxrpc_peers_sem);
-
-	/* allow for the header line */
-	if (!pos)
-		return SEQ_START_TOKEN;
-	pos--;
-
-	/* find the n'th element in the list */
-	list_for_each(_p, &rxrpc_peers)
-		if (!pos--)
-			break;
-
-	return _p != &rxrpc_peers ? _p : NULL;
-} /* end rxrpc_proc_peers_start() */
-
-/*****************************************************************************/
-/*
- * move to next conn in peers list
- */
-static void *rxrpc_proc_peers_next(struct seq_file *p, void *v, loff_t *pos)
-{
-	struct list_head *_p;
-
-	(*pos)++;
-
-	_p = v;
-	_p = (v == SEQ_START_TOKEN) ? rxrpc_peers.next : _p->next;
-
-	return _p != &rxrpc_peers ? _p : NULL;
-} /* end rxrpc_proc_peers_next() */
-
-/*****************************************************************************/
-/*
- * clean up after reading from the peers list
- */
-static void rxrpc_proc_peers_stop(struct seq_file *p, void *v)
-{
-	up_read(&rxrpc_peers_sem);
-
-} /* end rxrpc_proc_peers_stop() */
-
-/*****************************************************************************/
-/*
- * display a header line followed by a load of conn lines
- */
-static int rxrpc_proc_peers_show(struct seq_file *m, void *v)
-{
-	struct rxrpc_peer *peer = list_entry(v, struct rxrpc_peer, proc_link);
-	long timeout;
-
-	/* display header on line 1 */
-	if (v == SEQ_START_TOKEN) {
-		seq_puts(m, "LOCAL REMOTE   USAGE CONNS  TIMEOUT"
-			 "   MTU RTT(uS)\n");
-		return 0;
-	}
-
-	/* display one peer per line on subsequent lines */
-	timeout = 0;
-	if (!list_empty(&peer->timeout.link))
-		timeout = (long) peer->timeout.timo_jif -
-			(long) jiffies;
-
-	seq_printf(m, "%5hu %08x %5d %5d %8ld %5Zu %7lu\n",
-		   peer->trans->port,
-		   ntohl(peer->addr.s_addr),
-		   atomic_read(&peer->usage),
-		   atomic_read(&peer->conn_count),
-		   timeout,
-		   peer->if_mtu,
-		   (long) peer->rtt
-		   );
-
-	return 0;
-} /* end rxrpc_proc_peers_show() */
-
-/*****************************************************************************/
-/*
- * open "/proc/net/rxrpc/connections" which provides a summary of extant
- * connections
- */
-static int rxrpc_proc_conns_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *m;
-	int ret;
-
-	ret = seq_open(file, &rxrpc_proc_conns_ops);
-	if (ret < 0)
-		return ret;
-
-	m = file->private_data;
-	m->private = PDE(inode)->data;
-
-	return 0;
-} /* end rxrpc_proc_conns_open() */
-
-/*****************************************************************************/
-/*
- * set up the iterator to start reading from the conns list and return the
- * first item
- */
-static void *rxrpc_proc_conns_start(struct seq_file *m, loff_t *_pos)
-{
-	struct list_head *_p;
-	loff_t pos = *_pos;
-
-	/* lock the list against modification */
-	down_read(&rxrpc_conns_sem);
-
-	/* allow for the header line */
-	if (!pos)
-		return SEQ_START_TOKEN;
-	pos--;
-
-	/* find the n'th element in the list */
-	list_for_each(_p, &rxrpc_conns)
-		if (!pos--)
-			break;
-
-	return _p != &rxrpc_conns ? _p : NULL;
-} /* end rxrpc_proc_conns_start() */
-
-/*****************************************************************************/
-/*
- * move to next conn in conns list
- */
-static void *rxrpc_proc_conns_next(struct seq_file *p, void *v, loff_t *pos)
-{
-	struct list_head *_p;
-
-	(*pos)++;
-
-	_p = v;
-	_p = (v == SEQ_START_TOKEN) ? rxrpc_conns.next : _p->next;
-
-	return _p != &rxrpc_conns ? _p : NULL;
-} /* end rxrpc_proc_conns_next() */
-
-/*****************************************************************************/
-/*
- * clean up after reading from the conns list
- */
-static void rxrpc_proc_conns_stop(struct seq_file *p, void *v)
-{
-	up_read(&rxrpc_conns_sem);
-
-} /* end rxrpc_proc_conns_stop() */
-
-/*****************************************************************************/
-/*
- * display a header line followed by a load of conn lines
- */
-static int rxrpc_proc_conns_show(struct seq_file *m, void *v)
-{
-	struct rxrpc_connection *conn;
-	long timeout;
-
-	conn = list_entry(v, struct rxrpc_connection, proc_link);
-
-	/* display header on line 1 */
-	if (v == SEQ_START_TOKEN) {
-		seq_puts(m,
-			 "LOCAL REMOTE   RPORT SRVC CONN     END SERIALNO "
-			 "CALLNO     MTU  TIMEOUT"
-			 "\n");
-		return 0;
-	}
-
-	/* display one conn per line on subsequent lines */
-	timeout = 0;
-	if (!list_empty(&conn->timeout.link))
-		timeout = (long) conn->timeout.timo_jif -
-			(long) jiffies;
-
-	seq_printf(m,
-		   "%5hu %08x %5hu %04hx %08x %-3.3s %08x %08x %5Zu %8ld\n",
-		   conn->trans->port,
-		   ntohl(conn->addr.sin_addr.s_addr),
-		   ntohs(conn->addr.sin_port),
-		   ntohs(conn->service_id),
-		   ntohl(conn->conn_id),
-		   conn->out_clientflag ? "CLT" : "SRV",
-		   conn->serial_counter,
-		   conn->call_counter,
-		   conn->mtu_size,
-		   timeout
-		   );
-
-	return 0;
-} /* end rxrpc_proc_conns_show() */
-
-/*****************************************************************************/
-/*
- * open "/proc/net/rxrpc/calls" which provides a summary of extant calls
- */
-static int rxrpc_proc_calls_open(struct inode *inode, struct file *file)
-{
-	struct seq_file *m;
-	int ret;
-
-	ret = seq_open(file, &rxrpc_proc_calls_ops);
-	if (ret < 0)
-		return ret;
-
-	m = file->private_data;
-	m->private = PDE(inode)->data;
-
-	return 0;
-} /* end rxrpc_proc_calls_open() */
-
-/*****************************************************************************/
-/*
- * set up the iterator to start reading from the calls list and return the
- * first item
- */
-static void *rxrpc_proc_calls_start(struct seq_file *m, loff_t *_pos)
-{
-	struct list_head *_p;
-	loff_t pos = *_pos;
-
-	/* lock the list against modification */
-	down_read(&rxrpc_calls_sem);
-
-	/* allow for the header line */
-	if (!pos)
-		return SEQ_START_TOKEN;
-	pos--;
-
-	/* find the n'th element in the list */
-	list_for_each(_p, &rxrpc_calls)
-		if (!pos--)
-			break;
-
-	return _p != &rxrpc_calls ? _p : NULL;
-} /* end rxrpc_proc_calls_start() */
-
-/*****************************************************************************/
-/*
- * move to next call in calls list
- */
-static void *rxrpc_proc_calls_next(struct seq_file *p, void *v, loff_t *pos)
-{
-	struct list_head *_p;
-
-	(*pos)++;
-
-	_p = v;
-	_p = (v == SEQ_START_TOKEN) ? rxrpc_calls.next : _p->next;
-
-	return _p != &rxrpc_calls ? _p : NULL;
-} /* end rxrpc_proc_calls_next() */
-
-/*****************************************************************************/
-/*
- * clean up after reading from the calls list
- */
-static void rxrpc_proc_calls_stop(struct seq_file *p, void *v)
-{
-	up_read(&rxrpc_calls_sem);
-
-} /* end rxrpc_proc_calls_stop() */
-
-/*****************************************************************************/
-/*
- * display a header line followed by a load of call lines
- */
-static int rxrpc_proc_calls_show(struct seq_file *m, void *v)
-{
-	struct rxrpc_call *call = list_entry(v, struct rxrpc_call, call_link);
-
-	/* display header on line 1 */
-	if (v == SEQ_START_TOKEN) {
-		seq_puts(m,
-			 "LOCAL REMOT SRVC CONN     CALL     DIR USE "
-			 " L STATE   OPCODE ABORT    ERRNO\n"
-			 );
-		return 0;
-	}
-
-	/* display one call per line on subsequent lines */
-	seq_printf(m,
-		   "%5hu %5hu %04hx %08x %08x %s %3u%c"
-		   " %c %-7.7s %6d %08x %5d\n",
-		   call->conn->trans->port,
-		   ntohs(call->conn->addr.sin_port),
-		   ntohs(call->conn->service_id),
-		   ntohl(call->conn->conn_id),
-		   ntohl(call->call_id),
-		   call->conn->service ? "SVC" : "CLT",
-		   atomic_read(&call->usage),
-		   waitqueue_active(&call->waitq) ? 'w' : ' ',
-		   call->app_last_rcv ? 'Y' : '-',
-		   (call->app_call_state!=RXRPC_CSTATE_ERROR ?
-		    rxrpc_call_states7[call->app_call_state] :
-		    rxrpc_call_error_states7[call->app_err_state]),
-		   call->app_opcode,
-		   call->app_abort_code,
-		   call->app_errno
-		   );
-
-	return 0;
-} /* end rxrpc_proc_calls_show() */