rfcomm.h

linux下的蓝牙协议栈

/*
 *
 *  BlueZ - Bluetooth protocol stack for Linux
 *
 *  Copyright (C) 2002-2003  Maxim Krasnyansky <[e-mail]>
 *  Copyright (C) 2002-2004  Marcel Holtmann <[e-mail]>
 *
 *
 *  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.
 *
 *
 *  $Id: rfcomm.h,v 1.10 2004/04/03 05:11:38 holtmann Exp $
 */

#ifndef __RFCOMM_H
#define __RFCOMM_H

#ifdef __cplusplus
extern "C" {
#endif

/* RFCOMM defaults */
#define RFCOMM_DEFAULT_MTU	127

#define RFCOMM_PSM 3

#define RFCOMM_CONN_TIMEOUT	(HZ * 30)
#define RFCOMM_DISC_TIMEOUT	(HZ * 20)

/* RFCOMM socket address */
struct sockaddr_rc {
	sa_family_t	rc_family;
	bdaddr_t	rc_bdaddr;
	uint8_t		rc_channel;
};

/* RFCOMM TTY support */
#define RFCOMM_MAX_DEV	256

#define RFCOMMCREATEDEV		_IOW('R', 200, int)
#define RFCOMMRELEASEDEV	_IOW('R', 201, int)
#define RFCOMMGETDEVLIST	_IOR('R', 210, int)
#define RFCOMMGETDEVINFO	_IOR('R', 211, int)

struct rfcomm_dev_req {
	int16_t		dev_id;
	uint32_t	flags;
	bdaddr_t	src;
	bdaddr_t	dst;
	uint8_t	channel;
};
#define RFCOMM_REUSE_DLC	0
#define RFCOMM_RELEASE_ONHUP	1
#define RFCOMM_HANGUP_NOW	2
#define RFCOMM_TTY_ATTACHED	3

struct rfcomm_dev_info {
	int16_t		id;
	uint32_t	flags;
	uint16_t	state;
	bdaddr_t	src;
	bdaddr_t	dst;
	uint8_t		channel;
};

struct rfcomm_dev_list_req {
	uint16_t	dev_num;
	struct rfcomm_dev_info dev_info[0];
};

#ifdef __cplusplus
}
#endif

#endif /* __RFCOMM_H */