summaryrefslogtreecommitdiffstats
path: root/drivers/net/pppox.c
diff options
context:
space:
mode:
authorJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-07-31 02:38:19 -0700
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2011-08-27 00:58:26 -0700
commit224cf5ad14c038b13c119dff29422f178a306f54 (patch)
tree89bf411ea743e9d7bbd3c609eeb7220270a97fc5 /drivers/net/pppox.c
parentaab3ac26108642eaa06efa4697dab595c7de2bbd (diff)
ppp: Move the PPP drivers
Move the PPP drivers into drivers/net/ppp/ and make the necessary Kconfig and Makefile changes. CC: Paul Mackerras <paulus@samba.org> CC: Frank Cusack <fcusack@fcusack.com> CC: Michal Ostrowski <mostrows@speakeasy.net> CC: Michal Ostrowski <mostrows@earthlink.net> CC: Dmitry Kozlov <xeb@mail.ru> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/pppox.c')
-rw-r--r--drivers/net/pppox.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/drivers/net/pppox.c b/drivers/net/pppox.c
deleted file mode 100644
index 8c0d170dabc..00000000000
--- a/drivers/net/pppox.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/** -*- linux-c -*- ***********************************************************
- * Linux PPP over X/Ethernet (PPPoX/PPPoE) Sockets
- *
- * PPPoX --- Generic PPP encapsulation socket family
- * PPPoE --- PPP over Ethernet (RFC 2516)
- *
- *
- * Version: 0.5.2
- *
- * Author: Michal Ostrowski <mostrows@speakeasy.net>
- *
- * 051000 : Initialization cleanup
- *
- * License:
- * 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/string.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/errno.h>
-#include <linux/netdevice.h>
-#include <linux/net.h>
-#include <linux/init.h>
-#include <linux/if_pppox.h>
-#include <linux/ppp_defs.h>
-#include <linux/if_ppp.h>
-#include <linux/ppp_channel.h>
-#include <linux/kmod.h>
-
-#include <net/sock.h>
-
-#include <asm/uaccess.h>
-
-static const struct pppox_proto *pppox_protos[PX_MAX_PROTO + 1];
-
-int register_pppox_proto(int proto_num, const struct pppox_proto *pp)
-{
- if (proto_num < 0 || proto_num > PX_MAX_PROTO)
- return -EINVAL;
- if (pppox_protos[proto_num])
- return -EALREADY;
- pppox_protos[proto_num] = pp;
- return 0;
-}
-
-void unregister_pppox_proto(int proto_num)
-{
- if (proto_num >= 0 && proto_num <= PX_MAX_PROTO)
- pppox_protos[proto_num] = NULL;
-}
-
-void pppox_unbind_sock(struct sock *sk)
-{
- /* Clear connection to ppp device, if attached. */
-
- if (sk->sk_state & (PPPOX_BOUND | PPPOX_CONNECTED | PPPOX_ZOMBIE)) {
- ppp_unregister_channel(&pppox_sk(sk)->chan);
- sk->sk_state = PPPOX_DEAD;
- }
-}
-
-EXPORT_SYMBOL(register_pppox_proto);
-EXPORT_SYMBOL(unregister_pppox_proto);
-EXPORT_SYMBOL(pppox_unbind_sock);
-
-int pppox_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
-{
- struct sock *sk = sock->sk;
- struct pppox_sock *po = pppox_sk(sk);
- int rc;
-
- lock_sock(sk);
-
- switch (cmd) {
- case PPPIOCGCHAN: {
- int index;
- rc = -ENOTCONN;
- if (!(sk->sk_state & PPPOX_CONNECTED))
- break;
-
- rc = -EINVAL;
- index = ppp_channel_index(&po->chan);
- if (put_user(index , (int __user *) arg))
- break;
-
- rc = 0;
- sk->sk_state |= PPPOX_BOUND;
- break;
- }
- default:
- rc = pppox_protos[sk->sk_protocol]->ioctl ?
- pppox_protos[sk->sk_protocol]->ioctl(sock, cmd, arg) : -ENOTTY;
- }
-
- release_sock(sk);
- return rc;
-}
-
-EXPORT_SYMBOL(pppox_ioctl);
-
-static int pppox_create(struct net *net, struct socket *sock, int protocol,
- int kern)
-{
- int rc = -EPROTOTYPE;
-
- if (protocol < 0 || protocol > PX_MAX_PROTO)
- goto out;
-
- rc = -EPROTONOSUPPORT;
- if (!pppox_protos[protocol])
- request_module("pppox-proto-%d", protocol);
- if (!pppox_protos[protocol] ||
- !try_module_get(pppox_protos[protocol]->owner))
- goto out;
-
- rc = pppox_protos[protocol]->create(net, sock);
-
- module_put(pppox_protos[protocol]->owner);
-out:
- return rc;
-}
-
-static const struct net_proto_family pppox_proto_family = {
- .family = PF_PPPOX,
- .create = pppox_create,
- .owner = THIS_MODULE,
-};
-
-static int __init pppox_init(void)
-{
- return sock_register(&pppox_proto_family);
-}
-
-static void __exit pppox_exit(void)
-{
- sock_unregister(PF_PPPOX);
-}
-
-module_init(pppox_init);
-module_exit(pppox_exit);
-
-MODULE_AUTHOR("Michal Ostrowski <mostrows@speakeasy.net>");
-MODULE_DESCRIPTION("PPP over Ethernet driver (generic socket layer)");
-MODULE_LICENSE("GPL");