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authorMarcel Holtmann <marcel@holtmann.org>2006-07-06 13:09:02 +0200
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-28 18:01:26 -0700
commit0a85b964e141a4b8db6eaf500ceace12f8f52f93 (patch)
tree8479bdc23230d7c1fa581af15199d7bef7268231 /net/bluetooth/hidp
parentb219e3ac66183fc9771b94af931fb5fd41d586ec (diff)
downloadlinux-0a85b964e141a4b8db6eaf500ceace12f8f52f93.tar.bz2
[Bluetooth] Integrate services into the driver model
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>
Diffstat (limited to 'net/bluetooth/hidp')
-rw-r--r--net/bluetooth/hidp/core.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/net/bluetooth/hidp/core.c b/net/bluetooth/hidp/core.c
index c6e3a2c27c6e..03b5dadb4951 100644
--- a/net/bluetooth/hidp/core.c
+++ b/net/bluetooth/hidp/core.c
@@ -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);