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[Bluetooth] Integrate services into the driver model

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This patch integrates the services of the Bluetooth protocols RFCOMM,
BNEP and HIDP into the driver model. This makes it possible to assign
the virtual TTY, network and input devices to a specific Bluetooth
connection.

Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Marcel Holtmann
2006-07-06 13:09:02 +02:00
committed by David S. Miller
parent b219e3ac66
commit 0a85b964e1
3 changed files with 67 additions and 3 deletions
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23
net/bluetooth/hidp/core.c
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@ -40,6 +40,7 @@
#include <linux/input.h>
#include <net/bluetooth/bluetooth.h>
#include <net/bluetooth/hci_core.h>
#include <net/bluetooth/l2cap.h>
#include "hidp.h"
@ -528,6 +529,26 @@ static int hidp_session(void *arg)
return 0;
}
static struct device *hidp_get_device(struct hidp_session *session)
{
bdaddr_t *src = &bt_sk(session->ctrl_sock->sk)->src;
bdaddr_t *dst = &bt_sk(session->ctrl_sock->sk)->dst;
struct hci_dev *hdev;
struct hci_conn *conn;
hdev = hci_get_route(dst, src);
if (!hdev)
return NULL;
conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, dst);
if (!conn)
return NULL;
hci_dev_put(hdev);
return &conn->dev;
}
static inline void hidp_setup_input(struct hidp_session *session, struct hidp_connadd_req *req)
{
struct input_dev *input = session->input;
@ -566,6 +587,8 @@ static inline void hidp_setup_input(struct hidp_session *session, struct hidp_co
input->relbit[0] |= BIT(REL_WHEEL);
}
input->cdev.dev = hidp_get_device(session);
input->event = hidp_input_event;
input_register_device(input);