1 files changed, 0 insertions, 270 deletions
diff --git a/net/ieee802154/raw.c b/net/ieee802154/raw.c
deleted file mode 100644
index 1674b115c891..000000000000
--- a/net/ieee802154/raw.c
+++ /dev/null
@@ -1,270 +0,0 @@
-/*
- * Raw IEEE 802.15.4 sockets
- *
- * Copyright 2007, 2008 Siemens AG
- *
- * 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.
- *
- * 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.
- *
- * Written by:
- * Sergey Lapin <slapin@ossfans.org>
- * Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
- */
-
-#include <linux/net.h>
-#include <linux/module.h>
-#include <linux/if_arp.h>
-#include <linux/list.h>
-#include <linux/slab.h>
-#include <net/sock.h>
-#include <net/af_ieee802154.h>
-#include <net/ieee802154_netdev.h>
-
-#include "af802154.h"
-
-static HLIST_HEAD(raw_head);
-static DEFINE_RWLOCK(raw_lock);
-
-static void raw_hash(struct sock *sk)
-{
-	write_lock_bh(&raw_lock);
-	sk_add_node(sk, &raw_head);
-	sock_prot_inuse_add(sock_net(sk), sk->sk_prot, 1);
-	write_unlock_bh(&raw_lock);
-}
-
-static void raw_unhash(struct sock *sk)
-{
-	write_lock_bh(&raw_lock);
-	if (sk_del_node_init(sk))
-		sock_prot_inuse_add(sock_net(sk), sk->sk_prot, -1);
-	write_unlock_bh(&raw_lock);
-}
-
-static void raw_close(struct sock *sk, long timeout)
-{
-	sk_common_release(sk);
-}
-
-static int raw_bind(struct sock *sk, struct sockaddr *_uaddr, int len)
-{
-	struct ieee802154_addr addr;
-	struct sockaddr_ieee802154 *uaddr = (struct sockaddr_ieee802154 *)_uaddr;
-	int err = 0;
-	struct net_device *dev = NULL;
-
-	if (len < sizeof(*uaddr))
-		return -EINVAL;
-
-	uaddr = (struct sockaddr_ieee802154 *)_uaddr;
-	if (uaddr->family != AF_IEEE802154)
-		return -EINVAL;
-
-	lock_sock(sk);
-
-	ieee802154_addr_from_sa(&addr, &uaddr->addr);
-	dev = ieee802154_get_dev(sock_net(sk), &addr);
-	if (!dev) {
-		err = -ENODEV;
-		goto out;
-	}
-
-	if (dev->type != ARPHRD_IEEE802154) {
-		err = -ENODEV;
-		goto out_put;
-	}
-
-	sk->sk_bound_dev_if = dev->ifindex;
-	sk_dst_reset(sk);
-
-out_put:
-	dev_put(dev);
-out:
-	release_sock(sk);
-
-	return err;
-}
-
-static int raw_connect(struct sock *sk, struct sockaddr *uaddr,
-		       int addr_len)
-{
-	return -ENOTSUPP;
-}
-
-static int raw_disconnect(struct sock *sk, int flags)
-{
-	return 0;
-}
-
-static int raw_sendmsg(struct kiocb *iocb, struct sock *sk,
-		       struct msghdr *msg, size_t size)
-{
-	struct net_device *dev;
-	unsigned int mtu;
-	struct sk_buff *skb;
-	int hlen, tlen;
-	int err;
-
-	if (msg->msg_flags & MSG_OOB) {
-		pr_debug("msg->msg_flags = 0x%x\n", msg->msg_flags);
-		return -EOPNOTSUPP;
-	}
-
-	lock_sock(sk);
-	if (!sk->sk_bound_dev_if)
-		dev = dev_getfirstbyhwtype(sock_net(sk), ARPHRD_IEEE802154);
-	else
-		dev = dev_get_by_index(sock_net(sk), sk->sk_bound_dev_if);
-	release_sock(sk);
-
-	if (!dev) {
-		pr_debug("no dev\n");
-		err = -ENXIO;
-		goto out;
-	}
-
-	mtu = dev->mtu;
-	pr_debug("name = %s, mtu = %u\n", dev->name, mtu);
-
-	if (size > mtu) {
-		pr_debug("size = %Zu, mtu = %u\n", size, mtu);
-		err = -EINVAL;
-		goto out_dev;
-	}
-
-	hlen = LL_RESERVED_SPACE(dev);
-	tlen = dev->needed_tailroom;
-	skb = sock_alloc_send_skb(sk, hlen + tlen + size,
-				  msg->msg_flags & MSG_DONTWAIT, &err);
-	if (!skb)
-		goto out_dev;
-
-	skb_reserve(skb, hlen);
-
-	skb_reset_mac_header(skb);
-	skb_reset_network_header(skb);
-
-	err = memcpy_from_msg(skb_put(skb, size), msg, size);
-	if (err < 0)
-		goto out_skb;
-
-	skb->dev = dev;
-	skb->sk  = sk;
-	skb->protocol = htons(ETH_P_IEEE802154);
-
-	dev_put(dev);
-
-	err = dev_queue_xmit(skb);
-	if (err > 0)
-		err = net_xmit_errno(err);
-
-	return err ?: size;
-
-out_skb:
-	kfree_skb(skb);
-out_dev:
-	dev_put(dev);
-out:
-	return err;
-}
-
-static int raw_recvmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
-		       size_t len, int noblock, int flags, int *addr_len)
-{
-	size_t copied = 0;
-	int err = -EOPNOTSUPP;
-	struct sk_buff *skb;
-
-	skb = skb_recv_datagram(sk, flags, noblock, &err);
-	if (!skb)
-		goto out;
-
-	copied = skb->len;
-	if (len < copied) {
-		msg->msg_flags |= MSG_TRUNC;
-		copied = len;
-	}
-
-	err = skb_copy_datagram_msg(skb, 0, msg, copied);
-	if (err)
-		goto done;
-
-	sock_recv_ts_and_drops(msg, sk, skb);
-
-	if (flags & MSG_TRUNC)
-		copied = skb->len;
-done:
-	skb_free_datagram(sk, skb);
-out:
-	if (err)
-		return err;
-	return copied;
-}
-
-static int raw_rcv_skb(struct sock *sk, struct sk_buff *skb)
-{
-	skb = skb_share_check(skb, GFP_ATOMIC);
-	if (!skb)
-		return NET_RX_DROP;
-
-	if (sock_queue_rcv_skb(sk, skb) < 0) {
-		kfree_skb(skb);
-		return NET_RX_DROP;
-	}
-
-	return NET_RX_SUCCESS;
-}
-
-void ieee802154_raw_deliver(struct net_device *dev, struct sk_buff *skb)
-{
-	struct sock *sk;
-
-	read_lock(&raw_lock);
-	sk_for_each(sk, &raw_head) {
-		bh_lock_sock(sk);
-		if (!sk->sk_bound_dev_if ||
-		    sk->sk_bound_dev_if == dev->ifindex) {
-			struct sk_buff *clone;
-
-			clone = skb_clone(skb, GFP_ATOMIC);
-			if (clone)
-				raw_rcv_skb(sk, clone);
-		}
-		bh_unlock_sock(sk);
-	}
-	read_unlock(&raw_lock);
-}
-
-static int raw_getsockopt(struct sock *sk, int level, int optname,
-			  char __user *optval, int __user *optlen)
-{
-	return -EOPNOTSUPP;
-}
-
-static int raw_setsockopt(struct sock *sk, int level, int optname,
-			  char __user *optval, unsigned int optlen)
-{
-	return -EOPNOTSUPP;
-}
-
-struct proto ieee802154_raw_prot = {
-	.name		= "IEEE-802.15.4-RAW",
-	.owner		= THIS_MODULE,
-	.obj_size	= sizeof(struct sock),
-	.close		= raw_close,
-	.bind		= raw_bind,
-	.sendmsg	= raw_sendmsg,
-	.recvmsg	= raw_recvmsg,
-	.hash		= raw_hash,
-	.unhash		= raw_unhash,
-	.connect	= raw_connect,
-	.disconnect	= raw_disconnect,
-	.getsockopt	= raw_getsockopt,
-	.setsockopt	= raw_setsockopt,
-};