[GitHub/mt8127/android_kernel_alcatel_ttab.git] / net / bluetooth / cmtp / cmtp.h

/*
   CMTP implementation for Linux Bluetooth stack (BlueZ).
   Copyright (C) 2002-2003 Marcel Holtmann <marcel@holtmann.org>

   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.
*/

#ifndef __CMTP_H
#define __CMTP_H

#include <linux/types.h>
#include <net/bluetooth/bluetooth.h>

#define BTNAMSIZ 18

/* CMTP ioctl defines */
#define CMTPCONNADD	_IOW('C', 200, int)
#define CMTPCONNDEL	_IOW('C', 201, int)
#define CMTPGETCONNLIST	_IOR('C', 210, int)
#define CMTPGETCONNINFO	_IOR('C', 211, int)

#define CMTP_LOOPBACK	0

struct cmtp_connadd_req {
	int   sock;	// Connected socket
	__u32 flags;
};

struct cmtp_conndel_req {
	bdaddr_t bdaddr;
	__u32    flags;
};

struct cmtp_conninfo {
	bdaddr_t bdaddr;
	__u32    flags;
	__u16    state;
	int      num;
};

struct cmtp_connlist_req {
	__u32  cnum;
	struct cmtp_conninfo __user *ci;
};

int cmtp_add_connection(struct cmtp_connadd_req *req, struct socket *sock);
int cmtp_del_connection(struct cmtp_conndel_req *req);
int cmtp_get_connlist(struct cmtp_connlist_req *req);
int cmtp_get_conninfo(struct cmtp_conninfo *ci);

/* CMTP session defines */
#define CMTP_INTEROP_TIMEOUT	(HZ * 5)
#define CMTP_INITIAL_MSGNUM	0xff00

struct cmtp_session {
	struct list_head list;

	struct socket *sock;

	bdaddr_t bdaddr;

	unsigned long state;
	unsigned long flags;

	uint mtu;

	char name[BTNAMSIZ];

	atomic_t terminate;

	wait_queue_head_t wait;

	int ncontroller;
	int num;
	struct capi_ctr ctrl;

	struct list_head applications;

	unsigned long blockids;
	int msgnum;

	struct sk_buff_head transmit;

	struct sk_buff *reassembly[16];
};

struct cmtp_application {
	struct list_head list;

	unsigned long state;
	int err;

	__u16 appl;
	__u16 mapping;

	__u16 msgnum;
};

struct cmtp_scb {
	int id;
	int data;
};

int  cmtp_attach_device(struct cmtp_session *session);
void cmtp_detach_device(struct cmtp_session *session);

void cmtp_recv_capimsg(struct cmtp_session *session, struct sk_buff *skb);

static inline void cmtp_schedule(struct cmtp_session *session)
{
	struct sock *sk = session->sock->sk;

	wake_up_interruptible(sk->sk_sleep);
}

/* CMTP init defines */
int cmtp_init_sockets(void);
void cmtp_cleanup_sockets(void);

#endif /* __CMTP_H */
Commit	Line	Data
8e87d142	1	/*
1da177e4 LT	2	CMTP implementation for Linux Bluetooth stack (BlueZ).
	3	Copyright (C) 2002-2003 Marcel Holtmann <marcel@holtmann.org>
	4
	5	This program is free software; you can redistribute it and/or modify
	6	it under the terms of the GNU General Public License version 2 as
	7	published by the Free Software Foundation;
	8
	9	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
	10	OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	11	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
	12	IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
8e87d142 YH	13	CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
	14	WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
	15	ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
1da177e4 LT	16	OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
1da177e4 LT	17
8e87d142 YH	18	ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
8e87d142 YH	19	COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
1da177e4 LT	20	SOFTWARE IS DISCLAIMED.
	21	*/
	22
	23	#ifndef __CMTP_H
	24	#define __CMTP_H
	25
	26	#include <linux/types.h>
	27	#include <net/bluetooth/bluetooth.h>
	28
	29	#define BTNAMSIZ 18
	30
	31	/* CMTP ioctl defines */
	32	#define CMTPCONNADD _IOW('C', 200, int)
	33	#define CMTPCONNDEL _IOW('C', 201, int)
	34	#define CMTPGETCONNLIST _IOR('C', 210, int)
	35	#define CMTPGETCONNINFO _IOR('C', 211, int)
	36
	37	#define CMTP_LOOPBACK 0
	38
	39	struct cmtp_connadd_req {
	40	int sock; // Connected socket
	41	__u32 flags;
	42	};
	43
	44	struct cmtp_conndel_req {
	45	bdaddr_t bdaddr;
	46	__u32 flags;
	47	};
	48
	49	struct cmtp_conninfo {
	50	bdaddr_t bdaddr;
	51	__u32 flags;
	52	__u16 state;
	53	int num;
	54	};
	55
	56	struct cmtp_connlist_req {
	57	__u32 cnum;
	58	struct cmtp_conninfo __user *ci;
	59	};
	60
	61	int cmtp_add_connection(struct cmtp_connadd_req req, struct socket sock);
	62	int cmtp_del_connection(struct cmtp_conndel_req *req);
	63	int cmtp_get_connlist(struct cmtp_connlist_req *req);
	64	int cmtp_get_conninfo(struct cmtp_conninfo *ci);
	65
	66	/* CMTP session defines */
	67	#define CMTP_INTEROP_TIMEOUT (HZ * 5)
	68	#define CMTP_INITIAL_MSGNUM 0xff00
	69
	70	struct cmtp_session {
	71	struct list_head list;
	72
	73	struct socket *sock;
	74
	75	bdaddr_t bdaddr;
	76
	77	unsigned long state;
	78	unsigned long flags;
	79
	80	uint mtu;
	81
	82	char name[BTNAMSIZ];
	83
84	atomic_t terminate;
85
86	wait_queue_head_t wait;
87
88	int ncontroller;
89	int num;
90	struct capi_ctr ctrl;
91
92	struct list_head applications;
93
94	unsigned long blockids;
95	int msgnum;
96
97	struct sk_buff_head transmit;
98
99	struct sk_buff *reassembly[16];
100	};
101
102	struct cmtp_application {
103	struct list_head list;
104
105	unsigned long state;
106	int err;
107
108	__u16 appl;
109	__u16 mapping;
110
111	__u16 msgnum;
112	};
113
114	struct cmtp_scb {
115	int id;
116	int data;
117	};
118
119	int cmtp_attach_device(struct cmtp_session *session);
120	void cmtp_detach_device(struct cmtp_session *session);
121
122	void cmtp_recv_capimsg(struct cmtp_session session, struct sk_buff skb);
123
124	static inline void cmtp_schedule(struct cmtp_session *session)
125	{
126	struct sock *sk = session->sock->sk;
127
128	wake_up_interruptible(sk->sk_sleep);
129	}
130
131	/* CMTP init defines */
132	int cmtp_init_sockets(void);
133	void cmtp_cleanup_sockets(void);
134
135	#endif /* __CMTP_H */