blob: 549ae129ff9a00c94547940a1b94e3bfa0083e9d [file] [log] [blame]
/*
*
* BlueZ - Bluetooth protocol stack for Linux
*
* Copyright (C) 2005-2010 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 as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <errno.h>
#include <stdlib.h>
#include <getopt.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <bluetooth/bluetooth.h>
#include <bluetooth/hci.h>
#include <bluetooth/hci_lib.h>
#if 0
#define OCF_ERICSSON_SEND_LMP 0x0021
typedef struct {
uint16_t handle;
uint8_t length;
uint8_t data[17];
} __attribute__ ((packed)) ericsson_send_lmp_cp;
#define ERICSSON_SEND_LMP_CP_SIZE 20
static int ericsson_send_lmp(int dd, uint16_t handle, uint8_t length, uint8_t *data)
{
struct hci_request rq;
ericsson_send_lmp_cp cp;
memset(&cp, 0, sizeof(cp));
cp.handle = htobs(handle);
cp.length = length;
memcpy(cp.data, data, length);
memset(&rq, 0, sizeof(rq));
rq.ogf = OGF_VENDOR_CMD;
rq.ocf = OCF_ERICSSON_SEND_LMP;
rq.cparam = &cp;
rq.clen = ERICSSON_SEND_LMP_CP_SIZE;
rq.rparam = NULL;
rq.rlen = 0;
if (hci_send_req(dd, &rq, 1000) < 0)
return -1;
return 0;
}
#endif
#define OCF_ERICSSON_WRITE_EVENTS 0x0043
typedef struct {
uint8_t mask;
uint8_t opcode;
uint8_t opcode_ext;
} __attribute__ ((packed)) ericsson_write_events_cp;
#define ERICSSON_WRITE_EVENTS_CP_SIZE 3
static int ericsson_write_events(int dd, uint8_t mask)
{
struct hci_request rq;
ericsson_write_events_cp cp;
memset(&cp, 0, sizeof(cp));
cp.mask = mask;
cp.opcode = 0x00;
cp.opcode_ext = 0x00;
memset(&rq, 0, sizeof(rq));
rq.ogf = OGF_VENDOR_CMD;
rq.ocf = OCF_ERICSSON_WRITE_EVENTS;
rq.cparam = &cp;
rq.clen = ERICSSON_WRITE_EVENTS_CP_SIZE;
rq.rparam = NULL;
rq.rlen = 0;
if (hci_send_req(dd, &rq, 1000) < 0)
return -1;
return 0;
}
static void usage(void)
{
printf("lmptest - Utility for testing special LMP functions\n\n");
printf("Usage:\n"
"\tlmptest [-i <dev>]\n");
}
static struct option main_options[] = {
{ "device", 1, 0, 'i' },
{ "help", 0, 0, 'h' },
{ 0, 0, 0, 0 }
};
int main(int argc, char *argv[])
{
struct hci_version ver;
int dd, opt, dev = 0;
while ((opt=getopt_long(argc, argv, "+i:h", main_options, NULL)) != -1) {
switch (opt) {
case 'i':
dev = hci_devid(optarg);
if (dev < 0) {
perror("Invalid device");
exit(1);
}
break;
case 'h':
default:
usage();
exit(0);
}
}
argc -= optind;
argv += optind;
optind = 0;
dd = hci_open_dev(dev);
if (dd < 0) {
fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
dev, strerror(errno), errno);
exit(1);
}
if (hci_read_local_version(dd, &ver, 1000) < 0) {
fprintf(stderr, "Can't read version for hci%d: %s (%d)\n",
dev, strerror(errno), errno);
hci_close_dev(dd);
exit(1);
}
if (ver.manufacturer != 37 && ver.manufacturer != 48) {
fprintf(stderr, "Can't find supported device hci%d: %s (%d)\n",
dev, strerror(ENOSYS), ENOSYS);
hci_close_dev(dd);
exit(1);
}
if (ericsson_write_events(dd, 0x03) < 0) {
fprintf(stderr, "Can't activate events for hci%d: %s (%d)\n",
dev, strerror(errno), errno);
hci_close_dev(dd);
exit(1);
}
hci_close_dev(dd);
return 0;
}