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Diffstat (limited to 'net/bluetooth/hidp/hidp.h')
-rw-r--r--net/bluetooth/hidp/hidp.h67
1 files changed, 31 insertions, 36 deletions
diff --git a/net/bluetooth/hidp/hidp.h b/net/bluetooth/hidp/hidp.h
index af1bcc823f26..6162ce8606ac 100644
--- a/net/bluetooth/hidp/hidp.h
+++ b/net/bluetooth/hidp/hidp.h
@@ -24,7 +24,9 @@
#define __HIDP_H
#include <linux/types.h>
+#include <linux/kref.h>
#include <net/bluetooth/bluetooth.h>
+#include <net/bluetooth/l2cap.h>
/* HIDP header masks */
#define HIDP_HEADER_TRANS_MASK 0xf0
@@ -119,43 +121,52 @@ struct hidp_connlist_req {
struct hidp_conninfo __user *ci;
};
-int hidp_add_connection(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock);
-int hidp_del_connection(struct hidp_conndel_req *req);
+int hidp_connection_add(struct hidp_connadd_req *req, struct socket *ctrl_sock, struct socket *intr_sock);
+int hidp_connection_del(struct hidp_conndel_req *req);
int hidp_get_connlist(struct hidp_connlist_req *req);
int hidp_get_conninfo(struct hidp_conninfo *ci);
+enum hidp_session_state {
+ HIDP_SESSION_IDLING,
+ HIDP_SESSION_RUNNING,
+};
+
/* HIDP session defines */
struct hidp_session {
struct list_head list;
+ struct kref ref;
- struct hci_conn *conn;
+ /* runtime management */
+ atomic_t state;
+ wait_queue_head_t state_queue;
+ atomic_t terminate;
+ struct task_struct *task;
+ unsigned long flags;
+ /* connection management */
+ bdaddr_t bdaddr;
+ struct l2cap_conn *conn;
+ struct l2cap_user user;
struct socket *ctrl_sock;
struct socket *intr_sock;
-
- bdaddr_t bdaddr;
-
- unsigned long state;
- unsigned long flags;
- unsigned long idle_to;
-
+ struct sk_buff_head ctrl_transmit;
+ struct sk_buff_head intr_transmit;
uint ctrl_mtu;
uint intr_mtu;
+ unsigned long idle_to;
- atomic_t terminate;
- struct task_struct *task;
-
- unsigned char keys[8];
- unsigned char leds;
-
+ /* device management */
struct input_dev *input;
-
struct hid_device *hid;
-
struct timer_list timer;
- struct sk_buff_head ctrl_transmit;
- struct sk_buff_head intr_transmit;
+ /* Report descriptor */
+ __u8 *rd_data;
+ uint rd_size;
+
+ /* session data */
+ unsigned char keys[8];
+ unsigned char leds;
/* Used in hidp_get_raw_report() */
int waiting_report_type; /* HIDP_DATA_RTYPE_* */
@@ -166,24 +177,8 @@ struct hidp_session {
/* Used in hidp_output_raw_report() */
int output_report_success; /* boolean */
-
- /* Report descriptor */
- __u8 *rd_data;
- uint rd_size;
-
- wait_queue_head_t startup_queue;
- int waiting_for_startup;
};
-static inline void hidp_schedule(struct hidp_session *session)
-{
- struct sock *ctrl_sk = session->ctrl_sock->sk;
- struct sock *intr_sk = session->intr_sock->sk;
-
- wake_up_interruptible(sk_sleep(ctrl_sk));
- wake_up_interruptible(sk_sleep(intr_sk));
-}
-
/* HIDP init defines */
extern int __init hidp_init_sockets(void);
extern void __exit hidp_cleanup_sockets(void);