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authorDavid Howells <dhowells@redhat.com>2007-04-27 02:55:48 +0400
committerDavid S. Miller <davem@davemloft.net>2007-04-27 02:55:48 +0400
commit63b6be55e8b51cb718468794d343058e96c7462c (patch)
tree83c06275ba6b7ca1ffbf8c2e52497d7bceed567c /net/rxrpc/proc.c
parent08e0e7c82eeadec6f4871a386b86bf0f0fbcb4eb (diff)
downloadlinux-63b6be55e8b51cb718468794d343058e96c7462c.tar.xz
[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>
Diffstat (limited to 'net/rxrpc/proc.c')
-rw-r--r--net/rxrpc/proc.c617
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() */