* $Id: tty.c,v 1.24 2002/10/03 01:54:38 holtmann Exp $
*/
-#include <linux/config.h>
#include <linux/module.h>
#include <linux/tty.h>
#include <linux/skbuff.h>
#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/rfcomm.h>
#ifndef CONFIG_BT_RFCOMM_DEBUG
return dev;
}
+static struct device *rfcomm_get_device(struct rfcomm_dev *dev)
+{
+ struct hci_dev *hdev;
+ struct hci_conn *conn;
+
+ hdev = hci_get_route(&dev->dst, &dev->src);
+ if (!hdev)
+ return NULL;
+
+ conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &dev->dst);
+ if (!conn)
+ return NULL;
+
+ hci_dev_put(hdev);
+
+ return &conn->dev;
+}
+
static int rfcomm_dev_add(struct rfcomm_dev_req *req, struct rfcomm_dlc *dlc)
{
struct rfcomm_dev *dev;
BT_DBG("id %d channel %d", req->dev_id, req->channel);
- dev = kmalloc(sizeof(struct rfcomm_dev), GFP_KERNEL);
+ dev = kzalloc(sizeof(struct rfcomm_dev), GFP_KERNEL);
if (!dev)
return -ENOMEM;
- memset(dev, 0, sizeof(struct rfcomm_dev));
write_lock_bh(&rfcomm_dev_lock);
return err;
}
- tty_register_device(rfcomm_tty_driver, dev->id, NULL);
+ tty_register_device(rfcomm_tty_driver, dev->id, rfcomm_get_device(dev));
return dev->id;
}
BT_DBG("dlc %p tty %p len %d", dlc, tty, skb->len);
- if (test_bit(TTY_DONT_FLIP, &tty->flags)) {
- tty_buffer_request_room(tty, skb->len);
- tty_insert_flip_string(tty, skb->data, skb->len);
- tty_flip_buffer_push(tty);
- } else
- tty->ldisc.receive_buf(tty, skb->data, NULL, skb->len);
+ tty_insert_flip_string(tty, skb->data, skb->len);
+ tty_flip_buffer_push(tty);
kfree_skb(skb);
}
/* ---- TTY structure ---- */
-static struct tty_operations rfcomm_ops = {
+static const struct tty_operations rfcomm_ops = {
.open = rfcomm_tty_open,
.close = rfcomm_tty_close,
.write = rfcomm_tty_write,
rfcomm_tty_driver->minor_start = RFCOMM_TTY_MINOR;
rfcomm_tty_driver->type = TTY_DRIVER_TYPE_SERIAL;
rfcomm_tty_driver->subtype = SERIAL_TYPE_NORMAL;
- rfcomm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_NO_DEVFS;
+ rfcomm_tty_driver->flags = TTY_DRIVER_REAL_RAW | TTY_DRIVER_DYNAMIC_DEV;
rfcomm_tty_driver->init_termios = tty_std_termios;
rfcomm_tty_driver->init_termios.c_cflag = B9600 | CS8 | CREAD | HUPCL | CLOCAL;
tty_set_operations(rfcomm_tty_driver, &rfcomm_ops);