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-rw-r--r--test/bdaddr.c460
1 files changed, 460 insertions, 0 deletions
diff --git a/test/bdaddr.c b/test/bdaddr.c
new file mode 100644
index 00000000..7c0df31d
--- /dev/null
+++ b/test/bdaddr.c
@@ -0,0 +1,460 @@
+/*
+ *
+ * BlueZ - Bluetooth protocol stack for Linux
+ *
+ * Copyright (C) 2004-2008 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>
+
+#include "oui.h"
+
+static int transient = 0;
+
+static int generic_reset_device(int dd)
+{
+ bdaddr_t bdaddr;
+ int err;
+
+ err = hci_send_cmd(dd, 0x03, 0x0003, 0, NULL);
+ if (err < 0)
+ return err;
+
+ return hci_read_bd_addr(dd, &bdaddr, 10000);
+}
+
+#define OCF_ERICSSON_WRITE_BD_ADDR 0x000d
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) ericsson_write_bd_addr_cp;
+#define ERICSSON_WRITE_BD_ADDR_CP_SIZE 6
+
+static int ericsson_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ struct hci_request rq;
+ ericsson_write_bd_addr_cp cp;
+
+ memset(&cp, 0, sizeof(cp));
+ bacpy(&cp.bdaddr, bdaddr);
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = OCF_ERICSSON_WRITE_BD_ADDR;
+ rq.cparam = &cp;
+ rq.clen = ERICSSON_WRITE_BD_ADDR_CP_SIZE;
+ rq.rparam = NULL;
+ rq.rlen = 0;
+
+ if (hci_send_req(dd, &rq, 1000) < 0)
+ return -1;
+
+ return 0;
+}
+
+#define OCF_ERICSSON_STORE_IN_FLASH 0x0022
+typedef struct {
+ uint8_t user_id;
+ uint8_t flash_length;
+ uint8_t flash_data[253];
+} __attribute__ ((packed)) ericsson_store_in_flash_cp;
+#define ERICSSON_STORE_IN_FLASH_CP_SIZE 255
+
+static int ericsson_store_in_flash(int dd, uint8_t user_id, uint8_t flash_length, uint8_t *flash_data)
+{
+ struct hci_request rq;
+ ericsson_store_in_flash_cp cp;
+
+ memset(&cp, 0, sizeof(cp));
+ cp.user_id = user_id;
+ cp.flash_length = flash_length;
+ if (flash_length > 0)
+ memcpy(cp.flash_data, flash_data, flash_length);
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = OCF_ERICSSON_STORE_IN_FLASH;
+ rq.cparam = &cp;
+ rq.clen = ERICSSON_STORE_IN_FLASH_CP_SIZE;
+ rq.rparam = NULL;
+ rq.rlen = 0;
+
+ if (hci_send_req(dd, &rq, 1000) < 0)
+ return -1;
+
+ return 0;
+}
+
+static int csr_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ unsigned char cmd[] = { 0x02, 0x00, 0x0c, 0x00, 0x11, 0x47, 0x03, 0x70,
+ 0x00, 0x00, 0x01, 0x00, 0x04, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ unsigned char cp[254], rp[254];
+ struct hci_request rq;
+
+ if (transient)
+ cmd[14] = 0x08;
+
+ cmd[16] = bdaddr->b[2];
+ cmd[17] = 0x00;
+ cmd[18] = bdaddr->b[0];
+ cmd[19] = bdaddr->b[1];
+ cmd[20] = bdaddr->b[3];
+ cmd[21] = 0x00;
+ cmd[22] = bdaddr->b[4];
+ cmd[23] = bdaddr->b[5];
+
+ memset(&cp, 0, sizeof(cp));
+ cp[0] = 0xc2;
+ memcpy(cp + 1, cmd, sizeof(cmd));
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = 0x00;
+ rq.event = EVT_VENDOR;
+ rq.cparam = cp;
+ rq.clen = sizeof(cmd) + 1;
+ rq.rparam = rp;
+ rq.rlen = sizeof(rp);
+
+ if (hci_send_req(dd, &rq, 2000) < 0)
+ return -1;
+
+ if (rp[0] != 0xc2) {
+ errno = EIO;
+ return -1;
+ }
+
+ if ((rp[9] + (rp[10] << 8)) != 0) {
+ errno = ENXIO;
+ return -1;
+ }
+
+ return 0;
+}
+
+static int csr_reset_device(int dd)
+{
+ unsigned char cmd[] = { 0x02, 0x00, 0x09, 0x00,
+ 0x00, 0x00, 0x01, 0x40, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+
+ unsigned char cp[254], rp[254];
+ struct hci_request rq;
+
+ if (transient)
+ cmd[6] = 0x02;
+
+ memset(&cp, 0, sizeof(cp));
+ cp[0] = 0xc2;
+ memcpy(cp + 1, cmd, sizeof(cmd));
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = 0x00;
+ rq.event = EVT_VENDOR;
+ rq.cparam = cp;
+ rq.clen = sizeof(cmd) + 1;
+ rq.rparam = rp;
+ rq.rlen = sizeof(rp);
+
+ if (hci_send_req(dd, &rq, 2000) < 0)
+ return -1;
+
+ return 0;
+}
+
+#define OCF_TI_WRITE_BD_ADDR 0x0006
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) ti_write_bd_addr_cp;
+#define TI_WRITE_BD_ADDR_CP_SIZE 6
+
+static int ti_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ struct hci_request rq;
+ ti_write_bd_addr_cp cp;
+
+ memset(&cp, 0, sizeof(cp));
+ bacpy(&cp.bdaddr, bdaddr);
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = OCF_TI_WRITE_BD_ADDR;
+ rq.cparam = &cp;
+ rq.clen = TI_WRITE_BD_ADDR_CP_SIZE;
+ rq.rparam = NULL;
+ rq.rlen = 0;
+
+ if (hci_send_req(dd, &rq, 1000) < 0)
+ return -1;
+
+ return 0;
+}
+
+#define OCF_BCM_WRITE_BD_ADDR 0x0001
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) bcm_write_bd_addr_cp;
+#define BCM_WRITE_BD_ADDR_CP_SIZE 6
+
+static int bcm_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ struct hci_request rq;
+ bcm_write_bd_addr_cp cp;
+
+ memset(&cp, 0, sizeof(cp));
+ bacpy(&cp.bdaddr, bdaddr);
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = OCF_BCM_WRITE_BD_ADDR;
+ rq.cparam = &cp;
+ rq.clen = BCM_WRITE_BD_ADDR_CP_SIZE;
+ rq.rparam = NULL;
+ rq.rlen = 0;
+
+ if (hci_send_req(dd, &rq, 1000) < 0)
+ return -1;
+
+ return 0;
+}
+
+#define OCF_ZEEVO_WRITE_BD_ADDR 0x0001
+typedef struct {
+ bdaddr_t bdaddr;
+} __attribute__ ((packed)) zeevo_write_bd_addr_cp;
+#define ZEEVO_WRITE_BD_ADDR_CP_SIZE 6
+
+static int zeevo_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ struct hci_request rq;
+ zeevo_write_bd_addr_cp cp;
+
+ memset(&cp, 0, sizeof(cp));
+ bacpy(&cp.bdaddr, bdaddr);
+
+ memset(&rq, 0, sizeof(rq));
+ rq.ogf = OGF_VENDOR_CMD;
+ rq.ocf = OCF_ZEEVO_WRITE_BD_ADDR;
+ rq.cparam = &cp;
+ rq.clen = ZEEVO_WRITE_BD_ADDR_CP_SIZE;
+ rq.rparam = NULL;
+ rq.rlen = 0;
+
+ if (hci_send_req(dd, &rq, 1000) < 0)
+ return -1;
+
+ return 0;
+}
+
+static int st_write_bd_addr(int dd, bdaddr_t *bdaddr)
+{
+ return ericsson_store_in_flash(dd, 0xfe, 6, (uint8_t *) bdaddr);
+}
+
+static struct {
+ uint16_t compid;
+ int (*write_bd_addr)(int dd, bdaddr_t *bdaddr);
+ int (*reset_device)(int dd);
+} vendor[] = {
+ { 0, ericsson_write_bd_addr, NULL },
+ { 10, csr_write_bd_addr, csr_reset_device },
+ { 13, ti_write_bd_addr, NULL },
+ { 15, bcm_write_bd_addr, generic_reset_device },
+ { 18, zeevo_write_bd_addr, NULL },
+ { 48, st_write_bd_addr, generic_reset_device },
+ { 57, ericsson_write_bd_addr, generic_reset_device },
+ { 65535, NULL, NULL },
+};
+
+static void usage(void)
+{
+ printf("bdaddr - Utility for changing the Bluetooth device address\n\n");
+ printf("Usage:\n"
+ "\tbdaddr [-i <dev>] [-r] [-t] [new bdaddr]\n");
+}
+
+static struct option main_options[] = {
+ { "device", 1, 0, 'i' },
+ { "reset", 0, 0, 'r' },
+ { "transient", 0, 0, 't' },
+ { "help", 0, 0, 'h' },
+ { 0, 0, 0, 0 }
+};
+
+int main(int argc, char *argv[])
+{
+ struct hci_dev_info di;
+ struct hci_version ver;
+ bdaddr_t bdaddr;
+ char addr[18], oui[9], *comp;
+ int i, dd, opt, dev = 0, reset = 0;
+
+ bacpy(&bdaddr, BDADDR_ANY);
+
+ while ((opt=getopt_long(argc, argv, "+i:rth", main_options, NULL)) != -1) {
+ switch (opt) {
+ case 'i':
+ dev = hci_devid(optarg);
+ if (dev < 0) {
+ perror("Invalid device");
+ exit(1);
+ }
+ break;
+
+ case 'r':
+ reset = 1;
+ break;
+
+ case 't':
+ transient = 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_devinfo(dev, &di) < 0) {
+ fprintf(stderr, "Can't get device info for hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ if (hci_read_local_version(dd, &ver, 1000) < 0) {
+ fprintf(stderr, "Can't read version info for hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ if (!bacmp(&di.bdaddr, BDADDR_ANY)) {
+ if (hci_read_bd_addr(dd, &bdaddr, 1000) < 0) {
+ fprintf(stderr, "Can't read address for hci%d: %s (%d)\n",
+ dev, strerror(errno), errno);
+ hci_close_dev(dd);
+ exit(1);
+ }
+ } else
+ bacpy(&bdaddr, &di.bdaddr);
+
+ printf("Manufacturer: %s (%d)\n",
+ bt_compidtostr(ver.manufacturer), ver.manufacturer);
+
+ ba2oui(&bdaddr, oui);
+ comp = ouitocomp(oui);
+
+ ba2str(&bdaddr, addr);
+ printf("Device address: %s", addr);
+
+ if (comp) {
+ printf(" (%s)\n", comp);
+ free(comp);
+ } else
+ printf("\n");
+
+ if (argc < 1) {
+ hci_close_dev(dd);
+ exit(0);
+ }
+
+ str2ba(argv[0], &bdaddr);
+ if (!bacmp(&bdaddr, BDADDR_ANY)) {
+ hci_close_dev(dd);
+ exit(0);
+ }
+
+ for (i = 0; vendor[i].compid != 65535; i++)
+ if (ver.manufacturer == vendor[i].compid) {
+ ba2oui(&bdaddr, oui);
+ comp = ouitocomp(oui);
+
+ ba2str(&bdaddr, addr);
+ printf("New BD address: %s", addr);
+
+ if (comp) {
+ printf(" (%s)\n\n", comp);
+ free(comp);
+ } else
+ printf("\n\n");
+
+
+ if (vendor[i].write_bd_addr(dd, &bdaddr) < 0) {
+ fprintf(stderr, "Can't write new address\n");
+ hci_close_dev(dd);
+ exit(1);
+ }
+
+ printf("Address changed - ");
+
+ if (reset && vendor[i].reset_device) {
+ if (vendor[i].reset_device(dd) < 0) {
+ printf("Reset device manually\n");
+ } else {
+ ioctl(dd, HCIDEVRESET, dev);
+ printf("Device reset successully\n");
+ }
+ } else {
+ printf("Reset device now\n");
+ }
+
+ //ioctl(dd, HCIDEVRESET, dev);
+ //ioctl(dd, HCIDEVDOWN, dev);
+ //ioctl(dd, HCIDEVUP, dev);
+
+ hci_close_dev(dd);
+ exit(0);
+ }
+
+ hci_close_dev(dd);
+
+ printf("\n");
+ fprintf(stderr, "Unsupported manufacturer\n");
+
+ exit(1);
+}
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