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-rw-r--r--net/bluetooth_tizen/bnep/netdev.c238
1 files changed, 0 insertions, 238 deletions
diff --git a/net/bluetooth_tizen/bnep/netdev.c b/net/bluetooth_tizen/bnep/netdev.c
deleted file mode 100644
index bc40864..0000000
--- a/net/bluetooth_tizen/bnep/netdev.c
+++ /dev/null
@@ -1,238 +0,0 @@
-/*
- BNEP implementation for Linux Bluetooth stack (BlueZ).
- Copyright (C) 2001-2002 Inventel Systemes
- Written 2001-2002 by
- Clément Moreau <clement.moreau@inventel.fr>
- 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/slab.h>
-
-#include <linux/socket.h>
-#include <linux/netdevice.h>
-#include <linux/etherdevice.h>
-#include <linux/skbuff.h>
-#include <linux/wait.h>
-
-#include <asm/unaligned.h>
-
-#include <net/bluetooth/bluetooth.h>
-#include <net/bluetooth/hci_core.h>
-#include <net/bluetooth/l2cap.h>
-
-#include "bnep.h"
-
-#define BNEP_TX_QUEUE_LEN 20
-
-static int bnep_net_open(struct net_device *dev)
-{
- netif_start_queue(dev);
- return 0;
-}
-
-static int bnep_net_close(struct net_device *dev)
-{
- netif_stop_queue(dev);
- return 0;
-}
-
-static void bnep_net_set_mc_list(struct net_device *dev)
-{
-#ifdef CONFIG_BT_BNEP_MC_FILTER
- struct bnep_session *s = netdev_priv(dev);
- struct sock *sk = s->sock->sk;
- struct bnep_set_filter_req *r;
- struct sk_buff *skb;
- int size;
-
- BT_DBG("%s mc_count %d", dev->name, netdev_mc_count(dev));
-
- size = sizeof(*r) + (BNEP_MAX_MULTICAST_FILTERS + 1) * ETH_ALEN * 2;
- skb = alloc_skb(size, GFP_ATOMIC);
- if (!skb) {
- BT_ERR("%s Multicast list allocation failed", dev->name);
- return;
- }
-
- r = (void *) skb->data;
- __skb_put(skb, sizeof(*r));
-
- r->type = BNEP_CONTROL;
- r->ctrl = BNEP_FILTER_MULTI_ADDR_SET;
-
- if (dev->flags & (IFF_PROMISC | IFF_ALLMULTI)) {
- u8 start[ETH_ALEN] = { 0x01 };
-
- /* Request all addresses */
- memcpy(__skb_put(skb, ETH_ALEN), start, ETH_ALEN);
- memcpy(__skb_put(skb, ETH_ALEN), dev->broadcast, ETH_ALEN);
- r->len = htons(ETH_ALEN * 2);
- } else {
- struct netdev_hw_addr *ha;
- int i, len = skb->len;
-
- if (dev->flags & IFF_BROADCAST) {
- memcpy(__skb_put(skb, ETH_ALEN), dev->broadcast, ETH_ALEN);
- memcpy(__skb_put(skb, ETH_ALEN), dev->broadcast, ETH_ALEN);
- }
-
- /* FIXME: We should group addresses here. */
-
- i = 0;
- netdev_for_each_mc_addr(ha, dev) {
- if (i == BNEP_MAX_MULTICAST_FILTERS)
- break;
- memcpy(__skb_put(skb, ETH_ALEN), ha->addr, ETH_ALEN);
- memcpy(__skb_put(skb, ETH_ALEN), ha->addr, ETH_ALEN);
-
- i++;
- }
- r->len = htons(skb->len - len);
- }
-
- skb_queue_tail(&sk->sk_write_queue, skb);
- wake_up_interruptible(sk_sleep(sk));
-#endif
-}
-
-static int bnep_net_set_mac_addr(struct net_device *dev, void *arg)
-{
- BT_DBG("%s", dev->name);
- return 0;
-}
-
-static void bnep_net_timeout(struct net_device *dev)
-{
- BT_DBG("net_timeout");
- netif_wake_queue(dev);
-}
-
-#ifdef CONFIG_BT_BNEP_MC_FILTER
-static inline int bnep_net_mc_filter(struct sk_buff *skb, struct bnep_session *s)
-{
- struct ethhdr *eh = (void *) skb->data;
-
- if ((eh->h_dest[0] & 1) && !test_bit(bnep_mc_hash(eh->h_dest), (ulong *) &s->mc_filter))
- return 1;
- return 0;
-}
-#endif
-
-#ifdef CONFIG_BT_BNEP_PROTO_FILTER
-/* Determine ether protocol. Based on eth_type_trans. */
-static inline u16 bnep_net_eth_proto(struct sk_buff *skb)
-{
- struct ethhdr *eh = (void *) skb->data;
- u16 proto = ntohs(eh->h_proto);
-
- if (proto >= 1536)
- return proto;
-
- if (get_unaligned((__be16 *) skb->data) == htons(0xFFFF))
- return ETH_P_802_3;
-
- return ETH_P_802_2;
-}
-
-static inline int bnep_net_proto_filter(struct sk_buff *skb, struct bnep_session *s)
-{
- u16 proto = bnep_net_eth_proto(skb);
- struct bnep_proto_filter *f = s->proto_filter;
- int i;
-
- for (i = 0; i < BNEP_MAX_PROTO_FILTERS && f[i].end; i++) {
- if (proto >= f[i].start && proto <= f[i].end)
- return 0;
- }
-
- BT_DBG("BNEP: filtered skb %p, proto 0x%.4x", skb, proto);
- return 1;
-}
-#endif
-
-static netdev_tx_t bnep_net_xmit(struct sk_buff *skb,
- struct net_device *dev)
-{
- struct bnep_session *s = netdev_priv(dev);
- struct sock *sk = s->sock->sk;
-
- BT_DBG("skb %p, dev %p", skb, dev);
-
-#ifdef CONFIG_BT_BNEP_MC_FILTER
- if (bnep_net_mc_filter(skb, s)) {
- kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-#endif
-
-#ifdef CONFIG_BT_BNEP_PROTO_FILTER
- if (bnep_net_proto_filter(skb, s)) {
- kfree_skb(skb);
- return NETDEV_TX_OK;
- }
-#endif
-
- /*
- * We cannot send L2CAP packets from here as we are potentially in a bh.
- * So we have to queue them and wake up session thread which is sleeping
- * on the sk_sleep(sk).
- */
- dev->trans_start = jiffies;
- skb_queue_tail(&sk->sk_write_queue, skb);
- wake_up_interruptible(sk_sleep(sk));
-
- if (skb_queue_len(&sk->sk_write_queue) >= BNEP_TX_QUEUE_LEN) {
- BT_DBG("tx queue is full");
-
- /* Stop queuing.
- * Session thread will do netif_wake_queue() */
- netif_stop_queue(dev);
- }
-
- return NETDEV_TX_OK;
-}
-
-static const struct net_device_ops bnep_netdev_ops = {
- .ndo_open = bnep_net_open,
- .ndo_stop = bnep_net_close,
- .ndo_start_xmit = bnep_net_xmit,
- .ndo_validate_addr = eth_validate_addr,
- .ndo_set_rx_mode = bnep_net_set_mc_list,
- .ndo_set_mac_address = bnep_net_set_mac_addr,
- .ndo_tx_timeout = bnep_net_timeout,
- .ndo_change_mtu = eth_change_mtu,
-
-};
-
-void bnep_net_setup(struct net_device *dev)
-{
-
- memset(dev->broadcast, 0xff, ETH_ALEN);
- dev->addr_len = ETH_ALEN;
-
- ether_setup(dev);
- dev->priv_flags &= ~IFF_TX_SKB_SHARING;
- dev->netdev_ops = &bnep_netdev_ops;
-
- dev->watchdog_timeo = HZ * 2;
-}
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