213 lines
6.1 KiB
C
213 lines
6.1 KiB
C
/*
|
|
* bluetooth.h
|
|
*/
|
|
|
|
/*-
|
|
* Copyright (c) 2001-2009 Maksim Yevmenkin <m_evmenkin@yahoo.com>
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $Id: bluetooth.h,v 1.5 2003/09/14 23:28:42 max Exp $
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _BLUETOOTH_H_
|
|
#define _BLUETOOTH_H_
|
|
|
|
#include <sys/types.h>
|
|
#include <sys/bitstring.h>
|
|
#include <sys/endian.h>
|
|
#include <sys/ioctl.h>
|
|
#include <sys/socket.h>
|
|
#include <sys/uio.h>
|
|
#include <sys/un.h>
|
|
#include <errno.h>
|
|
#include <netdb.h>
|
|
#include <netgraph/ng_message.h>
|
|
#include <netgraph/bluetooth/include/ng_hci.h>
|
|
#include <netgraph/bluetooth/include/ng_l2cap.h>
|
|
#include <netgraph/bluetooth/include/ng_btsocket.h>
|
|
#include <time.h>
|
|
|
|
__BEGIN_DECLS
|
|
|
|
/*
|
|
* Linux BlueZ compatibility
|
|
*/
|
|
|
|
#define bacmp(ba1, ba2) memcmp((ba1), (ba2), sizeof(bdaddr_t))
|
|
#define bacpy(dst, src) memcpy((dst), (src), sizeof(bdaddr_t))
|
|
#define ba2str(ba, str) bt_ntoa((ba), (str))
|
|
#define str2ba(str, ba) (bt_aton((str), (ba)) == 1? 0 : -1)
|
|
|
|
/*
|
|
* Interface to the outside world
|
|
*/
|
|
|
|
struct hostent * bt_gethostbyname (char const *name);
|
|
struct hostent * bt_gethostbyaddr (char const *addr, int len, int type);
|
|
struct hostent * bt_gethostent (void);
|
|
void bt_sethostent (int stayopen);
|
|
void bt_endhostent (void);
|
|
|
|
struct protoent * bt_getprotobyname (char const *name);
|
|
struct protoent * bt_getprotobynumber (int proto);
|
|
struct protoent * bt_getprotoent (void);
|
|
void bt_setprotoent (int stayopen);
|
|
void bt_endprotoent (void);
|
|
|
|
char const * bt_ntoa (bdaddr_t const *ba, char *str);
|
|
int bt_aton (char const *str, bdaddr_t *ba);
|
|
|
|
/* bt_devXXXX() functions (inspired by NetBSD) */
|
|
int bt_devaddr (char const *devname, bdaddr_t *addr);
|
|
int bt_devname (char *devname, bdaddr_t const *addr);
|
|
|
|
/*
|
|
* Bluetooth HCI functions
|
|
*/
|
|
|
|
#define HCI_DEVMAX 32 /* arbitrary */
|
|
#define HCI_DEVNAME_SIZE NG_NODESIZ
|
|
#define HCI_DEVFEATURES_SIZE NG_HCI_FEATURES_SIZE
|
|
|
|
struct bt_devinfo
|
|
{
|
|
char devname[HCI_DEVNAME_SIZE];
|
|
|
|
uint32_t state; /* device/implementation specific */
|
|
|
|
bdaddr_t bdaddr;
|
|
uint16_t _reserved0;
|
|
|
|
uint8_t features[HCI_DEVFEATURES_SIZE];
|
|
|
|
/* buffer info */
|
|
uint16_t _reserved1;
|
|
uint16_t cmd_free;
|
|
uint16_t sco_size;
|
|
uint16_t sco_pkts;
|
|
uint16_t sco_free;
|
|
uint16_t acl_size;
|
|
uint16_t acl_pkts;
|
|
uint16_t acl_free;
|
|
|
|
/* stats */
|
|
uint32_t cmd_sent;
|
|
uint32_t evnt_recv;
|
|
uint32_t acl_recv;
|
|
uint32_t acl_sent;
|
|
uint32_t sco_recv;
|
|
uint32_t sco_sent;
|
|
uint32_t bytes_recv;
|
|
uint32_t bytes_sent;
|
|
|
|
/* misc/specific */
|
|
uint16_t link_policy_info;
|
|
uint16_t packet_type_info;
|
|
uint16_t role_switch_info;
|
|
uint16_t debug;
|
|
|
|
uint8_t _padding[20]; /* leave space for future additions */
|
|
};
|
|
|
|
struct bt_devreq
|
|
{
|
|
uint16_t opcode;
|
|
uint8_t event;
|
|
void *cparam;
|
|
size_t clen;
|
|
void *rparam;
|
|
size_t rlen;
|
|
};
|
|
|
|
struct bt_devfilter {
|
|
bitstr_t bit_decl(packet_mask, 8);
|
|
bitstr_t bit_decl(event_mask, 256);
|
|
};
|
|
|
|
struct bt_devinquiry {
|
|
bdaddr_t bdaddr;
|
|
uint8_t pscan_rep_mode;
|
|
uint8_t pscan_period_mode;
|
|
uint8_t dev_class[3];
|
|
uint16_t clock_offset;
|
|
int8_t rssi;
|
|
uint8_t data[240];
|
|
};
|
|
|
|
typedef int (bt_devenum_cb_t)(int, struct bt_devinfo const *, void *);
|
|
|
|
int bt_devopen (char const *devname);
|
|
int bt_devclose(int s);
|
|
int bt_devsend (int s, uint16_t opcode, void *param, size_t plen);
|
|
ssize_t bt_devrecv (int s, void *buf, size_t size, time_t to);
|
|
int bt_devreq (int s, struct bt_devreq *r, time_t to);
|
|
int bt_devfilter(int s, struct bt_devfilter const *newp,
|
|
struct bt_devfilter *oldp);
|
|
void bt_devfilter_pkt_set(struct bt_devfilter *filter, uint8_t type);
|
|
void bt_devfilter_pkt_clr(struct bt_devfilter *filter, uint8_t type);
|
|
int bt_devfilter_pkt_tst(struct bt_devfilter const *filter, uint8_t type);
|
|
void bt_devfilter_evt_set(struct bt_devfilter *filter, uint8_t event);
|
|
void bt_devfilter_evt_clr(struct bt_devfilter *filter, uint8_t event);
|
|
int bt_devfilter_evt_tst(struct bt_devfilter const *filter, uint8_t event);
|
|
int bt_devinquiry(char const *devname, time_t length, int num_rsp,
|
|
struct bt_devinquiry **ii);
|
|
int bt_devinfo (struct bt_devinfo *di);
|
|
int bt_devenum (bt_devenum_cb_t *cb, void *arg);
|
|
|
|
/*
|
|
* bdaddr utility functions (from NetBSD)
|
|
*/
|
|
|
|
static __inline int
|
|
bdaddr_same(const bdaddr_t *a, const bdaddr_t *b)
|
|
{
|
|
return (a->b[0] == b->b[0] && a->b[1] == b->b[1] &&
|
|
a->b[2] == b->b[2] && a->b[3] == b->b[3] &&
|
|
a->b[4] == b->b[4] && a->b[5] == b->b[5]);
|
|
}
|
|
|
|
static __inline int
|
|
bdaddr_any(const bdaddr_t *a)
|
|
{
|
|
return (a->b[0] == 0 && a->b[1] == 0 && a->b[2] == 0 &&
|
|
a->b[3] == 0 && a->b[4] == 0 && a->b[5] == 0);
|
|
}
|
|
|
|
static __inline void
|
|
bdaddr_copy(bdaddr_t *d, const bdaddr_t *s)
|
|
{
|
|
d->b[0] = s->b[0];
|
|
d->b[1] = s->b[1];
|
|
d->b[2] = s->b[2];
|
|
d->b[3] = s->b[3];
|
|
d->b[4] = s->b[4];
|
|
d->b[5] = s->b[5];
|
|
}
|
|
|
|
__END_DECLS
|
|
|
|
#endif /* ndef _BLUETOOTH_H_ */
|
|
|