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author | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-24 02:08:33 +0200 |
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committer | Wolfgang Wiedmeyer <wolfgit@wiedmeyer.de> | 2015-10-24 02:08:33 +0200 |
commit | f0b9ad5690ed96f95d91ca19fba2fb2894bae6f0 (patch) | |
tree | d1b649e6f97ac0f1fc9864a296021c71cf69cd21 /net/bluetooth_tizen/bnep/sock.c | |
parent | 272e77de798362c31e6452a46a0e7d5b6aaeb550 (diff) | |
download | kernel_samsung_smdk4412-f0b9ad5690ed96f95d91ca19fba2fb2894bae6f0.zip kernel_samsung_smdk4412-f0b9ad5690ed96f95d91ca19fba2fb2894bae6f0.tar.gz kernel_samsung_smdk4412-f0b9ad5690ed96f95d91ca19fba2fb2894bae6f0.tar.bz2 |
update network codemigrate_3.2
Diffstat (limited to 'net/bluetooth_tizen/bnep/sock.c')
-rw-r--r-- | net/bluetooth_tizen/bnep/sock.c | 259 |
1 files changed, 0 insertions, 259 deletions
diff --git a/net/bluetooth_tizen/bnep/sock.c b/net/bluetooth_tizen/bnep/sock.c deleted file mode 100644 index 9f9c8dc..0000000 --- a/net/bluetooth_tizen/bnep/sock.c +++ /dev/null @@ -1,259 +0,0 @@ -/* - BNEP implementation for Linux Bluetooth stack (BlueZ). - Copyright (C) 2001-2002 Inventel Systemes - Written 2001-2002 by - David Libault <david.libault@inventel.fr> - - Copyright (C) 2002 Maxim Krasnyansky <maxk@qualcomm.com> - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License version 2 as - published by the Free Software Foundation; - - THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. - IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY - CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES - WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - - ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS, - COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS - SOFTWARE IS DISCLAIMED. -*/ - -#include <linux/module.h> - -#include <linux/types.h> -#include <linux/capability.h> -#include <linux/errno.h> -#include <linux/kernel.h> -#include <linux/poll.h> -#include <linux/fcntl.h> -#include <linux/skbuff.h> -#include <linux/socket.h> -#include <linux/ioctl.h> -#include <linux/file.h> -#include <linux/init.h> -#include <linux/compat.h> -#include <linux/gfp.h> -#include <linux/uaccess.h> -#include <net/sock.h> - -#include <asm/system.h> - -#include "bnep.h" - -static int bnep_sock_release(struct socket *sock) -{ - struct sock *sk = sock->sk; - - BT_DBG("sock %p sk %p", sock, sk); - - if (!sk) - return 0; - - sock_orphan(sk); - sock_put(sk); - return 0; -} - -static int bnep_sock_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) -{ - struct bnep_connlist_req cl; - struct bnep_connadd_req ca; - struct bnep_conndel_req cd; - struct bnep_conninfo ci; - struct socket *nsock; - void __user *argp = (void __user *)arg; - int err; - - BT_DBG("cmd %x arg %lx", cmd, arg); - - switch (cmd) { - case BNEPCONNADD: - if (!capable(CAP_NET_ADMIN)) - return -EACCES; - - if (copy_from_user(&ca, argp, sizeof(ca))) - return -EFAULT; - - nsock = sockfd_lookup(ca.sock, &err); - if (!nsock) - return err; - - if (nsock->sk->sk_state != BT_CONNECTED) { - sockfd_put(nsock); - return -EBADFD; - } - ca.device[sizeof(ca.device)-1] = 0; - - err = bnep_add_connection(&ca, nsock); - if (!err) { - if (copy_to_user(argp, &ca, sizeof(ca))) - err = -EFAULT; - } else - sockfd_put(nsock); - - return err; - - case BNEPCONNDEL: - if (!capable(CAP_NET_ADMIN)) - return -EACCES; - - if (copy_from_user(&cd, argp, sizeof(cd))) - return -EFAULT; - - return bnep_del_connection(&cd); - - case BNEPGETCONNLIST: - if (copy_from_user(&cl, argp, sizeof(cl))) - return -EFAULT; - - if (cl.cnum <= 0) - return -EINVAL; - - err = bnep_get_connlist(&cl); - if (!err && copy_to_user(argp, &cl, sizeof(cl))) - return -EFAULT; - - return err; - - case BNEPGETCONNINFO: - if (copy_from_user(&ci, argp, sizeof(ci))) - return -EFAULT; - - err = bnep_get_conninfo(&ci); - if (!err && copy_to_user(argp, &ci, sizeof(ci))) - return -EFAULT; - - return err; - - default: - return -EINVAL; - } - - return 0; -} - -#ifdef CONFIG_COMPAT -static int bnep_sock_compat_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg) -{ - if (cmd == BNEPGETCONNLIST) { - struct bnep_connlist_req cl; - u32 uci; - int err; - - if (get_user(cl.cnum, (u32 __user *) arg) || - get_user(uci, (u32 __user *) (arg + 4))) - return -EFAULT; - - cl.ci = compat_ptr(uci); - - if (cl.cnum <= 0) - return -EINVAL; - - err = bnep_get_connlist(&cl); - - if (!err && put_user(cl.cnum, (u32 __user *) arg)) - err = -EFAULT; - - return err; - } - - return bnep_sock_ioctl(sock, cmd, arg); -} -#endif - -static const struct proto_ops bnep_sock_ops = { - .family = PF_BLUETOOTH, - .owner = THIS_MODULE, - .release = bnep_sock_release, - .ioctl = bnep_sock_ioctl, -#ifdef CONFIG_COMPAT - .compat_ioctl = bnep_sock_compat_ioctl, -#endif - .bind = sock_no_bind, - .getname = sock_no_getname, - .sendmsg = sock_no_sendmsg, - .recvmsg = sock_no_recvmsg, - .poll = sock_no_poll, - .listen = sock_no_listen, - .shutdown = sock_no_shutdown, - .setsockopt = sock_no_setsockopt, - .getsockopt = sock_no_getsockopt, - .connect = sock_no_connect, - .socketpair = sock_no_socketpair, - .accept = sock_no_accept, - .mmap = sock_no_mmap -}; - -static struct proto bnep_proto = { - .name = "BNEP", - .owner = THIS_MODULE, - .obj_size = sizeof(struct bt_sock) -}; - -static int bnep_sock_create(struct net *net, struct socket *sock, int protocol, - int kern) -{ - struct sock *sk; - - BT_DBG("sock %p", sock); - - if (sock->type != SOCK_RAW) - return -ESOCKTNOSUPPORT; - - sk = sk_alloc(net, PF_BLUETOOTH, GFP_ATOMIC, &bnep_proto); - if (!sk) - return -ENOMEM; - - sock_init_data(sock, sk); - - sock->ops = &bnep_sock_ops; - - sock->state = SS_UNCONNECTED; - - sock_reset_flag(sk, SOCK_ZAPPED); - - sk->sk_protocol = protocol; - sk->sk_state = BT_OPEN; - - return 0; -} - -static const struct net_proto_family bnep_sock_family_ops = { - .family = PF_BLUETOOTH, - .owner = THIS_MODULE, - .create = bnep_sock_create -}; - -int __init bnep_sock_init(void) -{ - int err; - - err = proto_register(&bnep_proto, 0); - if (err < 0) - return err; - - err = bt_sock_register(BTPROTO_BNEP, &bnep_sock_family_ops); - if (err < 0) - goto error; - - return 0; - -error: - BT_ERR("Can't register BNEP socket"); - proto_unregister(&bnep_proto); - return err; -} - -void __exit bnep_sock_cleanup(void) -{ - if (bt_sock_unregister(BTPROTO_BNEP) < 0) - BT_ERR("Can't unregister BNEP socket"); - - proto_unregister(&bnep_proto); -} |