init

1 files changed, 2064 insertions, 0 deletions

diff --git a/hciconfig.c b/hciconfig.c
new file mode 100644
index 000000000000..12153475a041
--- /dev/null
+++ b/hciconfig.c
@@ -0,0 +1,2064 @@
+/*
+ *
+ *  BlueZ - Bluetooth protocol stack for Linux
+ *
+ *  Copyright (C) 2000-2001  Qualcomm Incorporated
+ *  Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com>
+ *  Copyright (C) 2002-2010  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 <ctype.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <getopt.h>
+#include <sys/param.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+
+#include "bluetooth/bluetooth.h"
+#include "bluetooth/hci.h"
+#include "bluetooth/hci_lib.h"
+
+#include "textfile.h"
+#include "util.h"
+#include "csr.h"
+
+static struct hci_dev_info di;
+static int all;
+
+static void print_dev_hdr(struct hci_dev_info *di);
+static void print_dev_info(int ctl, struct hci_dev_info *di);
+
+static void print_dev_list(int ctl, int flags)
+{
+	struct hci_dev_list_req *dl;
+	struct hci_dev_req *dr;
+	int i;
+
+	if (!(dl = malloc(HCI_MAX_DEV * sizeof(struct hci_dev_req) +
+		sizeof(uint16_t)))) {
+		perror("Can't allocate memory");
+		exit(1);
+	}
+	dl->dev_num = HCI_MAX_DEV;
+	dr = dl->dev_req;
+
+	if (ioctl(ctl, HCIGETDEVLIST, (void *) dl) < 0) {
+		perror("Can't get device list");
+		free(dl);
+		exit(1);
+	}
+
+	for (i = 0; i< dl->dev_num; i++) {
+		di.dev_id = (dr+i)->dev_id;
+		if (ioctl(ctl, HCIGETDEVINFO, (void *) &di) < 0)
+			continue;
+		print_dev_info(ctl, &di);
+	}
+
+	free(dl);
+}
+
+static void print_pkt_type(struct hci_dev_info *di)
+{
+	char *str;
+	str = hci_ptypetostr(di->pkt_type);
+	printf("\tPacket type: %s\n", str);
+	bt_free(str);
+}
+
+static void print_link_policy(struct hci_dev_info *di)
+{
+	printf("\tLink policy: %s\n", hci_lptostr(di->link_policy));
+}
+
+static void print_link_mode(struct hci_dev_info *di)
+{
+	char *str;
+	str =  hci_lmtostr(di->link_mode);
+	printf("\tLink mode: %s\n", str);
+	bt_free(str);
+}
+
+static void print_dev_features(struct hci_dev_info *di, int format)
+{
+	printf("\tFeatures: 0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x "
+				"0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x\n",
+		di->features[0], di->features[1], di->features[2],
+		di->features[3], di->features[4], di->features[5],
+		di->features[6], di->features[7]);
+
+	if (format) {
+		char *tmp = lmp_featurestostr(di->features, "\t\t", 63);
+		printf("%s\n", tmp);
+		bt_free(tmp);
+	}
+}
+
+static void print_le_states(uint64_t states)
+{
+	int i;
+	const char *le_states[] = {
+		"Non-connectable Advertising State" ,
+		"Scannable Advertising State",
+		"Connectable Advertising State",
+		"Directed Advertising State",
+		"Passive Scanning State",
+		"Active Scanning State",
+		"Initiating State/Connection State in Master Role",
+		"Connection State in the Slave Role",
+		"Non-connectable Advertising State and Passive Scanning State combination",
+		"Scannable Advertising State and Passive Scanning State combination",
+		"Connectable Advertising State and Passive Scanning State combination",
+		"Directed Advertising State and Passive Scanning State combination",
+		"Non-connectable Advertising State and Active Scanning State combination",
+		"Scannable Advertising State and Active Scanning State combination",
+		"Connectable Advertising State and Active Scanning State combination",
+		"Directed Advertising State and Active Scanning State combination",
+		"Non-connectable Advertising State and Initiating State combination",
+		"Scannable Advertising State and Initiating State combination",
+		"Non-connectable Advertising State and Master Role combination",
+		"Scannable Advertising State and Master Role combination",
+		"Non-connectable Advertising State and Slave Role combination",
+		"Scannable Advertising State and Slave Role combination",
+		"Passive Scanning State and Initiating State combination",
+		"Active Scanning State and Initiating State combination",
+		"Passive Scanning State and Master Role combination",
+		"Active Scanning State and Master Role combination",
+		"Passive Scanning State and Slave Role combination",
+		"Active Scanning State and Slave Role combination",
+		"Initiating State and Master Role combination/Master Role and Master Role combination",
+		NULL
+	};
+
+	printf("Supported link layer states:\n");
+	for (i = 0; le_states[i]; i++) {
+		const char *status;
+
+		status = states & (1 << i) ? "YES" : "NO ";
+		printf("\t%s %s\n", status, le_states[i]);
+	}
+}
+
+static void cmd_rstat(int ctl, int hdev, char *opt)
+{
+	/* Reset HCI device stat counters */
+	if (ioctl(ctl, HCIDEVRESTAT, hdev) < 0) {
+		fprintf(stderr, "Can't reset stats counters hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_scan(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id  = hdev;
+	dr.dev_opt = SCAN_DISABLED;
+	if (!strcmp(opt, "iscan"))
+		dr.dev_opt = SCAN_INQUIRY;
+	else if (!strcmp(opt, "pscan"))
+		dr.dev_opt = SCAN_PAGE;
+	else if (!strcmp(opt, "piscan"))
+		dr.dev_opt = SCAN_PAGE | SCAN_INQUIRY;
+
+	if (ioctl(ctl, HCISETSCAN, (unsigned long) &dr) < 0) {
+		fprintf(stderr, "Can't set scan mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_le_addr(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	le_set_random_address_cp cp;
+	uint8_t status;
+	int dd, err, ret;
+
+	if (!opt)
+		return;
+
+	if (hdev < 0)
+		hdev = hci_get_route(NULL);
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		err = -errno;
+		fprintf(stderr, "Could not open device: %s(%d)\n",
+							strerror(-err), -err);
+		exit(1);
+	}
+
+	memset(&cp, 0, sizeof(cp));
+
+	str2ba(opt, &cp.bdaddr);
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf = OGF_LE_CTL;
+	rq.ocf = OCF_LE_SET_RANDOM_ADDRESS;
+	rq.cparam = &cp;
+	rq.clen = LE_SET_RANDOM_ADDRESS_CP_SIZE;
+	rq.rparam = &status;
+	rq.rlen = 1;
+
+	ret = hci_send_req(dd, &rq, 1000);
+	if (status || ret < 0) {
+		err = -errno;
+		fprintf(stderr, "Can't set random address for hci%d: "
+				"%s (%d)\n", hdev, strerror(-err), -err);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_le_adv(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	le_set_advertise_enable_cp advertise_cp;
+	le_set_advertising_parameters_cp adv_params_cp;
+	uint8_t status;
+	int dd, ret;
+
+	if (hdev < 0)
+		hdev = hci_get_route(NULL);
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		perror("Could not open device");
+		exit(1);
+	}
+
+	memset(&adv_params_cp, 0, sizeof(adv_params_cp));
+	adv_params_cp.min_interval = htobs(0x0800);
+	adv_params_cp.max_interval = htobs(0x0800);
+	if (opt)
+		adv_params_cp.advtype = atoi(opt);
+	adv_params_cp.chan_map = 7;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf = OGF_LE_CTL;
+	rq.ocf = OCF_LE_SET_ADVERTISING_PARAMETERS;
+	rq.cparam = &adv_params_cp;
+	rq.clen = LE_SET_ADVERTISING_PARAMETERS_CP_SIZE;
+	rq.rparam = &status;
+	rq.rlen = 1;
+
+	ret = hci_send_req(dd, &rq, 1000);
+	if (ret < 0)
+		goto done;
+
+	memset(&advertise_cp, 0, sizeof(advertise_cp));
+	advertise_cp.enable = 0x01;
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf = OGF_LE_CTL;
+	rq.ocf = OCF_LE_SET_ADVERTISE_ENABLE;
+	rq.cparam = &advertise_cp;
+	rq.clen = LE_SET_ADVERTISE_ENABLE_CP_SIZE;
+	rq.rparam = &status;
+	rq.rlen = 1;
+
+	ret = hci_send_req(dd, &rq, 1000);
+
+done:
+	hci_close_dev(dd);
+
+	if (ret < 0) {
+		fprintf(stderr, "Can't set advertise mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (status) {
+		fprintf(stderr,
+			"LE set advertise enable on hci%d returned status %d\n",
+								hdev, status);
+		exit(1);
+	}
+}
+
+static void cmd_no_le_adv(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	le_set_advertise_enable_cp advertise_cp;
+	uint8_t status;
+	int dd, ret;
+
+	if (hdev < 0)
+		hdev = hci_get_route(NULL);
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		perror("Could not open device");
+		exit(1);
+	}
+
+	memset(&advertise_cp, 0, sizeof(advertise_cp));
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf = OGF_LE_CTL;
+	rq.ocf = OCF_LE_SET_ADVERTISE_ENABLE;
+	rq.cparam = &advertise_cp;
+	rq.clen = LE_SET_ADVERTISE_ENABLE_CP_SIZE;
+	rq.rparam = &status;
+	rq.rlen = 1;
+
+	ret = hci_send_req(dd, &rq, 1000);
+
+	hci_close_dev(dd);
+
+	if (ret < 0) {
+		fprintf(stderr, "Can't set advertise mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (status) {
+		fprintf(stderr, "LE set advertise enable on hci%d returned status %d\n",
+						hdev, status);
+		exit(1);
+	}
+}
+
+static void cmd_le_states(int ctl, int hdev, char *opt)
+{
+	le_read_supported_states_rp rp;
+	struct hci_request rq;
+	int err, dd;
+
+	if (hdev < 0)
+		hdev = hci_get_route(NULL);
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	memset(&rp, 0, sizeof(rp));
+	memset(&rq, 0, sizeof(rq));
+
+	rq.ogf    = OGF_LE_CTL;
+	rq.ocf    = OCF_LE_READ_SUPPORTED_STATES;
+	rq.rparam = &rp;
+	rq.rlen   = LE_READ_SUPPORTED_STATES_RP_SIZE;
+
+	err = hci_send_req(dd, &rq, 1000);
+
+	hci_close_dev(dd);
+
+	if (err < 0) {
+		fprintf(stderr, "Can't read LE supported states on hci%d:"
+				" %s(%d)\n", hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (rp.status) {
+		fprintf(stderr, "Read LE supported states on hci%d"
+				" returned status %d\n", hdev, rp.status);
+		exit(1);
+	}
+
+	print_le_states(rp.states);
+}
+
+static void cmd_iac(int ctl, int hdev, char *opt)
+{
+	int s = hci_open_dev(hdev);
+
+	if (s < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+	if (opt) {
+		int l = strtoul(opt, 0, 16);
+		uint8_t lap[3];
+		if (!strcasecmp(opt, "giac")) {
+			l = 0x9e8b33;
+		} else if (!strcasecmp(opt, "liac")) {
+			l = 0x9e8b00;
+		} else if (l < 0x9e8b00 || l > 0x9e8b3f) {
+			printf("Invalid access code 0x%x\n", l);
+			exit(1);
+		}
+		lap[0] = (l & 0xff);
+		lap[1] = (l >> 8) & 0xff;
+		lap[2] = (l >> 16) & 0xff;
+		if (hci_write_current_iac_lap(s, 1, lap, 1000) < 0) {
+			printf("Failed to set IAC on hci%d: %s\n", hdev, strerror(errno));
+			exit(1);
+		}
+	} else {
+		uint8_t lap[3 * MAX_IAC_LAP];
+		int i, j;
+		uint8_t n;
+		if (hci_read_current_iac_lap(s, &n, lap, 1000) < 0) {
+			printf("Failed to read IAC from hci%d: %s\n", hdev, strerror(errno));
+			exit(1);
+		}
+		print_dev_hdr(&di);
+		printf("\tIAC: ");
+		for (i = 0; i < n; i++) {
+			printf("0x");
+			for (j = 3; j--; )
+				printf("%02x", lap[j + 3 * i]);
+			if (i < n - 1)
+				printf(", ");
+		}
+		printf("\n");
+	}
+	close(s);
+}
+
+static void cmd_auth(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id = hdev;
+	if (!strcmp(opt, "auth"))
+		dr.dev_opt = AUTH_ENABLED;
+	else
+		dr.dev_opt = AUTH_DISABLED;
+
+	if (ioctl(ctl, HCISETAUTH, (unsigned long) &dr) < 0) {
+		fprintf(stderr, "Can't set auth on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_encrypt(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id = hdev;
+	if (!strcmp(opt, "encrypt"))
+		dr.dev_opt = ENCRYPT_P2P;
+	else
+		dr.dev_opt = ENCRYPT_DISABLED;
+
+	if (ioctl(ctl, HCISETENCRYPT, (unsigned long) &dr) < 0) {
+		fprintf(stderr, "Can't set encrypt on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_up(int ctl, int hdev, char *opt)
+{
+	/* Start HCI device */
+	if (ioctl(ctl, HCIDEVUP, hdev) < 0) {
+		if (errno == EALREADY)
+			return;
+		fprintf(stderr, "Can't init device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_down(int ctl, int hdev, char *opt)
+{
+	/* Stop HCI device */
+	if (ioctl(ctl, HCIDEVDOWN, hdev) < 0) {
+		fprintf(stderr, "Can't down device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_reset(int ctl, int hdev, char *opt)
+{
+	/* Reset HCI device */
+#if 0
+	if (ioctl(ctl, HCIDEVRESET, hdev) < 0 ){
+		fprintf(stderr, "Reset failed for device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+#endif
+	cmd_down(ctl, hdev, "down");
+	cmd_up(ctl, hdev, "up");
+}
+
+static void cmd_ptype(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id = hdev;
+
+	if (hci_strtoptype(opt, &dr.dev_opt)) {
+		if (ioctl(ctl, HCISETPTYPE, (unsigned long) &dr) < 0) {
+			fprintf(stderr, "Can't set pkttype on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		print_dev_hdr(&di);
+		print_pkt_type(&di);
+	}
+}
+
+static void cmd_lp(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id = hdev;
+
+	if (hci_strtolp(opt, &dr.dev_opt)) {
+		if (ioctl(ctl, HCISETLINKPOL, (unsigned long) &dr) < 0) {
+			fprintf(stderr, "Can't set link policy on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		print_dev_hdr(&di);
+		print_link_policy(&di);
+	}
+}
+
+static void cmd_lm(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr;
+
+	dr.dev_id = hdev;
+
+	if (hci_strtolm(opt, &dr.dev_opt)) {
+		if (ioctl(ctl, HCISETLINKMODE, (unsigned long) &dr) < 0) {
+			fprintf(stderr, "Can't set default link mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		print_dev_hdr(&di);
+		print_link_mode(&di);
+	}
+}
+
+static void cmd_aclmtu(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr = { .dev_id = hdev };
+	uint16_t mtu, mpkt;
+
+	if (!opt)
+		return;
+
+	if (sscanf(opt, "%4hu:%4hu", &mtu, &mpkt) != 2)
+		return;
+
+	dr.dev_opt = htobl(htobs(mpkt) | (htobs(mtu) << 16));
+
+	if (ioctl(ctl, HCISETACLMTU, (unsigned long) &dr) < 0) {
+		fprintf(stderr, "Can't set ACL mtu on hci%d: %s(%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_scomtu(int ctl, int hdev, char *opt)
+{
+	struct hci_dev_req dr = { .dev_id = hdev };
+	uint16_t mtu, mpkt;
+
+	if (!opt)
+		return;
+
+	if (sscanf(opt, "%4hu:%4hu", &mtu, &mpkt) != 2)
+		return;
+
+	dr.dev_opt = htobl(htobs(mpkt) | (htobs(mtu) << 16));
+
+	if (ioctl(ctl, HCISETSCOMTU, (unsigned long) &dr) < 0) {
+		fprintf(stderr, "Can't set SCO mtu on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+}
+
+static void cmd_features(int ctl, int hdev, char *opt)
+{
+	uint8_t features[8], max_page = 0;
+	char *tmp;
+	int i, dd;
+
+	if (!(di.features[7] & LMP_EXT_FEAT)) {
+		print_dev_hdr(&di);
+		print_dev_features(&di, 1);
+		return;
+	}
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (hci_read_local_ext_features(dd, 0, &max_page, features, 1000) < 0) {
+		fprintf(stderr, "Can't read extended features hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (max_page < 1 && (features[6] & LMP_SIMPLE_PAIR))
+		max_page = 1;
+
+	print_dev_hdr(&di);
+	printf("\tFeatures%s: 0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x "
+				"0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x\n",
+		(max_page > 0) ? " page 0" : "",
+		features[0], features[1], features[2], features[3],
+		features[4], features[5], features[6], features[7]);
+
+	tmp = lmp_featurestostr(di.features, "\t\t", 63);
+	printf("%s\n", tmp);
+	bt_free(tmp);
+
+	for (i = 1; i <= max_page; i++) {
+		if (hci_read_local_ext_features(dd, i, NULL,
+							features, 1000) < 0)
+			continue;
+
+		printf("\tFeatures page %d: 0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x "
+					"0x%2.2x 0x%2.2x 0x%2.2x 0x%2.2x\n", i,
+			features[0], features[1], features[2], features[3],
+			features[4], features[5], features[6], features[7]);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_name(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		if (hci_write_local_name(dd, opt, 2000) < 0) {
+			fprintf(stderr, "Can't change local name on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		char name[249];
+		int i;
+
+		if (hci_read_local_name(dd, sizeof(name), name, 1000) < 0) {
+			fprintf(stderr, "Can't read local name on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		for (i = 0; i < 248 && name[i]; i++) {
+			if ((unsigned char) name[i] < 32 || name[i] == 127)
+				name[i] = '.';
+		}
+
+		name[248] = '\0';
+
+		print_dev_hdr(&di);
+		printf("\tName: '%s'\n", name);
+	}
+
+	hci_close_dev(dd);
+}
+
+/*
+ * see http://www.bluetooth.org/assigned-numbers/baseband.htm --- all
+ * strings are reproduced verbatim
+ */
+static char *get_minor_device_name(int major, int minor)
+{
+	switch (major) {
+	case 0:	/* misc */
+		return "";
+	case 1:	/* computer */
+		switch (minor) {
+		case 0:
+			return "Uncategorized";
+		case 1:
+			return "Desktop workstation";
+		case 2:
+			return "Server";
+		case 3:
+			return "Laptop";
+		case 4:
+			return "Handheld";
+		case 5:
+			return "Palm";
+		case 6:
+			return "Wearable";
+		}
+		break;
+	case 2:	/* phone */
+		switch (minor) {
+		case 0:
+			return "Uncategorized";
+		case 1:
+			return "Cellular";
+		case 2:
+			return "Cordless";
+		case 3:
+			return "Smart phone";
+		case 4:
+			return "Wired modem or voice gateway";
+		case 5:
+			return "Common ISDN Access";
+		case 6:
+			return "Sim Card Reader";
+		}
+		break;
+	case 3:	/* lan access */
+		if (minor == 0)
+			return "Uncategorized";
+		switch (minor / 8) {
+		case 0:
+			return "Fully available";
+		case 1:
+			return "1-17% utilized";
+		case 2:
+			return "17-33% utilized";
+		case 3:
+			return "33-50% utilized";
+		case 4:
+			return "50-67% utilized";
+		case 5:
+			return "67-83% utilized";
+		case 6:
+			return "83-99% utilized";
+		case 7:
+			return "No service available";
+		}
+		break;
+	case 4:	/* audio/video */
+		switch (minor) {
+		case 0:
+			return "Uncategorized";
+		case 1:
+			return "Device conforms to the Headset profile";
+		case 2:
+			return "Hands-free";
+			/* 3 is reserved */
+		case 4:
+			return "Microphone";
+		case 5:
+			return "Loudspeaker";
+		case 6:
+			return "Headphones";
+		case 7:
+			return "Portable Audio";
+		case 8:
+			return "Car Audio";
+		case 9:
+			return "Set-top box";
+		case 10:
+			return "HiFi Audio Device";
+		case 11:
+			return "VCR";
+		case 12:
+			return "Video Camera";
+		case 13:
+			return "Camcorder";
+		case 14:
+			return "Video Monitor";
+		case 15:
+			return "Video Display and Loudspeaker";
+		case 16:
+			return "Video Conferencing";
+			/* 17 is reserved */
+		case 18:
+			return "Gaming/Toy";
+		}
+		break;
+	case 5:	/* peripheral */ {
+		static char cls_str[48];
+
+		cls_str[0] = '\0';
+
+		switch (minor & 48) {
+		case 16:
+			strncpy(cls_str, "Keyboard", sizeof(cls_str));
+			break;
+		case 32:
+			strncpy(cls_str, "Pointing device", sizeof(cls_str));
+			break;
+		case 48:
+			strncpy(cls_str, "Combo keyboard/pointing device", sizeof(cls_str));
+			break;
+		}
+		if ((minor & 15) && (strlen(cls_str) > 0))
+			strcat(cls_str, "/");
+
+		switch (minor & 15) {
+		case 0:
+			break;
+		case 1:
+			strncat(cls_str, "Joystick",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		case 2:
+			strncat(cls_str, "Gamepad",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		case 3:
+			strncat(cls_str, "Remote control",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		case 4:
+			strncat(cls_str, "Sensing device",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		case 5:
+			strncat(cls_str, "Digitizer tablet",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		case 6:
+			strncat(cls_str, "Card reader",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		default:
+			strncat(cls_str, "(reserved)",
+					sizeof(cls_str) - strlen(cls_str) - 1);
+			break;
+		}
+		if (strlen(cls_str) > 0)
+			return cls_str;
+		break;
+	}
+	case 6:	/* imaging */
+		if (minor & 4)
+			return "Display";
+		if (minor & 8)
+			return "Camera";
+		if (minor & 16)
+			return "Scanner";
+		if (minor & 32)
+			return "Printer";
+		break;
+	case 7: /* wearable */
+		switch (minor) {
+		case 1:
+			return "Wrist Watch";
+		case 2:
+			return "Pager";
+		case 3:
+			return "Jacket";
+		case 4:
+			return "Helmet";
+		case 5:
+			return "Glasses";
+		}
+		break;
+	case 8: /* toy */
+		switch (minor) {
+		case 1:
+			return "Robot";
+		case 2:
+			return "Vehicle";
+		case 3:
+			return "Doll / Action Figure";
+		case 4:
+			return "Controller";
+		case 5:
+			return "Game";
+		}
+		break;
+	case 63:	/* uncategorised */
+		return "";
+	}
+	return "Unknown (reserved) minor device class";
+}
+
+static void cmd_class(int ctl, int hdev, char *opt)
+{
+	static const char *services[] = { "Positioning",
+					"Networking",
+					"Rendering",
+					"Capturing",
+					"Object Transfer",
+					"Audio",
+					"Telephony",
+					"Information" };
+	static const char *major_devices[] = { "Miscellaneous",
+					"Computer",
+					"Phone",
+					"LAN Access",
+					"Audio/Video",
+					"Peripheral",
+					"Imaging",
+					"Uncategorized" };
+	int s = hci_open_dev(hdev);
+
+	if (s < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+	if (opt) {
+		uint32_t cod = strtoul(opt, NULL, 16);
+		if (hci_write_class_of_dev(s, cod, 2000) < 0) {
+			fprintf(stderr, "Can't write local class of device on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t cls[3];
+		if (hci_read_class_of_dev(s, cls, 1000) < 0) {
+			fprintf(stderr, "Can't read class of device on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+		print_dev_hdr(&di);
+		printf("\tClass: 0x%02x%02x%02x\n", cls[2], cls[1], cls[0]);
+		printf("\tService Classes: ");
+		if (cls[2]) {
+			unsigned int i;
+			int first = 1;
+			for (i = 0; i < (sizeof(services) / sizeof(*services)); i++)
+				if (cls[2] & (1 << i)) {
+					if (!first)
+						printf(", ");
+					printf("%s", services[i]);
+					first = 0;
+				}
+		} else
+			printf("Unspecified");
+		printf("\n\tDevice Class: ");
+		if ((cls[1] & 0x1f) >= sizeof(major_devices) / sizeof(*major_devices))
+			printf("Invalid Device Class!\n");
+		else
+			printf("%s, %s\n", major_devices[cls[1] & 0x1f],
+				get_minor_device_name(cls[1] & 0x1f, cls[0] >> 2));
+	}
+
+	hci_close_dev(s);
+}
+
+static void cmd_voice(int ctl, int hdev, char *opt)
+{
+	static char *icf[] = {	"Linear",
+				"u-Law",
+				"A-Law",
+				"Reserved" };
+
+	static char *idf[] = {	"1's complement",
+				"2's complement",
+				"Sign-Magnitude",
+				"Reserved" };
+
+	static char *iss[] = {	"8 bit",
+				"16 bit" };
+
+	static char *acf[] = {	"CVSD",
+				"u-Law",
+				"A-Law",
+				"Reserved" };
+
+	int s = hci_open_dev(hdev);
+
+	if (s < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+	if (opt) {
+		uint16_t vs = htobs(strtoul(opt, NULL, 16));
+		if (hci_write_voice_setting(s, vs, 2000) < 0) {
+			fprintf(stderr, "Can't write voice setting on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint16_t vs;
+		uint8_t ic;
+		if (hci_read_voice_setting(s, &vs, 1000) < 0) {
+			fprintf(stderr, "Can't read voice setting on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+		vs = htobs(vs);
+		ic = (vs & 0x0300) >> 8;
+		print_dev_hdr(&di);
+		printf("\tVoice setting: 0x%04x%s\n", vs,
+			((vs & 0x03fc) == 0x0060) ? " (Default Condition)" : "");
+		printf("\tInput Coding: %s\n", icf[ic]);
+		printf("\tInput Data Format: %s\n", idf[(vs & 0xc0) >> 6]);
+
+		if (!ic) {
+			printf("\tInput Sample Size: %s\n",
+				iss[(vs & 0x20) >> 5]);
+			printf("\t# of bits padding at MSB: %d\n",
+				(vs & 0x1c) >> 2);
+		}
+		printf("\tAir Coding Format: %s\n", acf[vs & 0x03]);
+	}
+
+	hci_close_dev(s);
+}
+
+static void cmd_delkey(int ctl, int hdev, char *opt)
+{
+	bdaddr_t bdaddr;
+	uint8_t all;
+	int dd;
+
+	if (!opt)
+		return;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (!strcasecmp(opt, "all")) {
+		bacpy(&bdaddr, BDADDR_ANY);
+		all = 1;
+	} else {
+		str2ba(opt, &bdaddr);
+		all = 0;
+	}
+
+	if (hci_delete_stored_link_key(dd, &bdaddr, all, 1000) < 0) {
+		fprintf(stderr, "Can't delete stored link key on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_oob_data(int ctl, int hdev, char *opt)
+{
+	uint8_t hash[16], randomizer[16];
+	int i, dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (hci_read_local_oob_data(dd, hash, randomizer, 1000) < 0) {
+		fprintf(stderr, "Can't read local OOB data on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	print_dev_hdr(&di);
+	printf("\tOOB Hash:  ");
+	for (i = 0; i < 16; i++)
+		printf(" %02x", hash[i]);
+	printf("\n\tRandomizer:");
+	for (i = 0; i < 16; i++)
+		printf(" %02x", randomizer[i]);
+	printf("\n");
+
+	hci_close_dev(dd);
+}
+
+static void cmd_commands(int ctl, int hdev, char *opt)
+{
+	uint8_t cmds[64];
+	char *str;
+	int i, n, dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (hci_read_local_commands(dd, cmds, 1000) < 0) {
+		fprintf(stderr, "Can't read support commands on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	print_dev_hdr(&di);
+	for (i = 0; i < 64; i++) {
+		if (!cmds[i])
+			continue;
+
+		printf("%s Octet %-2d = 0x%02x (Bit",
+			i ? "\t\t ": "\tCommands:", i, cmds[i]);
+		for (n = 0; n < 8; n++)
+			if (cmds[i] & (1 << n))
+				printf(" %d", n);
+		printf(")\n");
+	}
+
+	str = hci_commandstostr(cmds, "\t", 71);
+	printf("%s\n", str);
+	bt_free(str);
+
+	hci_close_dev(dd);
+}
+
+static void cmd_version(int ctl, int hdev, char *opt)
+{
+	struct hci_version ver;
+	char *hciver, *lmpver;
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (hci_read_local_version(dd, &ver, 1000) < 0) {
+		fprintf(stderr, "Can't read version info hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	hciver = hci_vertostr(ver.hci_ver);
+	if (((di.type & 0x30) >> 4) == HCI_PRIMARY)
+		lmpver = lmp_vertostr(ver.lmp_ver);
+	else
+		lmpver = pal_vertostr(ver.lmp_ver);
+
+	print_dev_hdr(&di);
+	printf("\tHCI Version: %s (0x%x)  Revision: 0x%x\n"
+		"\t%s Version: %s (0x%x)  Subversion: 0x%x\n"
+		"\tManufacturer: %s (%d)\n",
+		hciver ? hciver : "n/a", ver.hci_ver, ver.hci_rev,
+		(((di.type & 0x30) >> 4) == HCI_PRIMARY) ? "LMP" : "PAL",
+		lmpver ? lmpver : "n/a", ver.lmp_ver, ver.lmp_subver,
+		bt_compidtostr(ver.manufacturer), ver.manufacturer);
+
+	if (hciver)
+		bt_free(hciver);
+	if (lmpver)
+		bt_free(lmpver);
+
+	hci_close_dev(dd);
+}
+
+static void cmd_inq_tpl(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		int8_t level = atoi(opt);
+
+		if (hci_write_inquiry_transmit_power_level(dd, level, 2000) < 0) {
+			fprintf(stderr, "Can't set inquiry transmit power level on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		int8_t level;
+
+		if (hci_read_inq_response_tx_power_level(dd, &level, 1000) < 0) {
+			fprintf(stderr, "Can't read inquiry transmit power level on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tInquiry transmit power level: %d\n", level);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_inq_mode(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		uint8_t mode = atoi(opt);
+
+		if (hci_write_inquiry_mode(dd, mode, 2000) < 0) {
+			fprintf(stderr, "Can't set inquiry mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t mode;
+
+		if (hci_read_inquiry_mode(dd, &mode, 1000) < 0) {
+			fprintf(stderr, "Can't read inquiry mode on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tInquiry mode: ");
+		switch (mode) {
+		case 0:
+			printf("Standard Inquiry\n");
+			break;
+		case 1:
+			printf("Inquiry with RSSI\n");
+			break;
+		case 2:
+			printf("Inquiry with RSSI or Extended Inquiry\n");
+			break;
+		default:
+			printf("Unknown (0x%02x)\n", mode);
+			break;
+		}
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_inq_data(int ctl, int hdev, char *opt)
+{
+	int i, dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		uint8_t fec = 0, data[HCI_MAX_EIR_LENGTH];
+		char tmp[3];
+		int i, size;
+
+		memset(data, 0, sizeof(data));
+
+		memset(tmp, 0, sizeof(tmp));
+		size = (strlen(opt) + 1) / 2;
+		if (size > HCI_MAX_EIR_LENGTH)
+			size = HCI_MAX_EIR_LENGTH;
+
+		for (i = 0; i < size; i++) {
+			memcpy(tmp, opt + (i * 2), 2);
+			data[i] = strtol(tmp, NULL, 16);
+		}
+
+		if (hci_write_ext_inquiry_response(dd, fec, data, 2000) < 0) {
+			fprintf(stderr, "Can't set extended inquiry response on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t fec, data[HCI_MAX_EIR_LENGTH], len, type, *ptr;
+		char *str;
+
+		if (hci_read_ext_inquiry_response(dd, &fec, data, 1000) < 0) {
+			fprintf(stderr, "Can't read extended inquiry response on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tFEC %s\n\t\t", fec ? "enabled" : "disabled");
+		for (i = 0; i < HCI_MAX_EIR_LENGTH; i++)
+			printf("%02x%s%s", data[i], (i + 1) % 8 ? "" : " ",
+				(i + 1) % 16 ? " " : (i < 239 ? "\n\t\t" : "\n"));
+
+		ptr = data;
+		while (*ptr) {
+			len = *ptr++;
+			type = *ptr++;
+			switch (type) {
+			case 0x01:
+				printf("\tFlags:");
+				for (i = 0; i < len - 1; i++)
+					printf(" 0x%2.2x", *((uint8_t *) (ptr + i)));
+				printf("\n");
+				break;
+			case 0x02:
+			case 0x03:
+				printf("\t%s service classes:",
+					type == 0x02 ? "Shortened" : "Complete");
+				for (i = 0; i < (len - 1) / 2; i++) {
+					uint16_t val = get_le16((ptr + (i * 2)));
+					printf(" 0x%4.4x", val);
+				}
+				printf("\n");
+				break;
+			case 0x08:
+			case 0x09:
+				str = malloc(len);
+				if (str) {
+					snprintf(str, len, "%s", ptr);
+					for (i = 0; i < len - 1; i++) {
+						if ((unsigned char) str[i] < 32 || str[i] == 127)
+							str[i] = '.';
+					}
+					printf("\t%s local name: \'%s\'\n",
+						type == 0x08 ? "Shortened" : "Complete", str);
+					free(str);
+				}
+				break;
+			case 0x0a:
+				printf("\tTX power level: %d\n", *((int8_t *) ptr));
+				break;
+			case 0x10:
+				printf("\tDevice ID with %d bytes data\n",
+								len - 1);
+				break;
+			default:
+				printf("\tUnknown type 0x%02x with %d bytes data\n",
+								type, len - 1);
+				break;
+			}
+
+			ptr += (len - 1);
+		}
+
+		printf("\n");
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_inq_type(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		uint8_t type = atoi(opt);
+
+		if (hci_write_inquiry_scan_type(dd, type, 2000) < 0) {
+			fprintf(stderr, "Can't set inquiry scan type on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t type;
+
+		if (hci_read_inquiry_scan_type(dd, &type, 1000) < 0) {
+			fprintf(stderr, "Can't read inquiry scan type on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tInquiry scan type: %s\n",
+			type == 1 ? "Interlaced Inquiry Scan" : "Standard Inquiry Scan");
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_inq_parms(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	int s;
+
+	if ((s = hci_open_dev(hdev)) < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	memset(&rq, 0, sizeof(rq));
+
+	if (opt) {
+		unsigned int window, interval;
+		write_inq_activity_cp cp;
+
+		if (sscanf(opt,"%4u:%4u", &window, &interval) != 2) {
+			printf("Invalid argument format\n");
+			exit(1);
+		}
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_WRITE_INQ_ACTIVITY;
+		rq.cparam = &cp;
+		rq.clen = WRITE_INQ_ACTIVITY_CP_SIZE;
+
+		cp.window = htobs((uint16_t) window);
+		cp.interval = htobs((uint16_t) interval);
+
+		if (window < 0x12 || window > 0x1000)
+			printf("Warning: inquiry window out of range!\n");
+
+		if (interval < 0x12 || interval > 0x1000)
+			printf("Warning: inquiry interval out of range!\n");
+
+		if (hci_send_req(s, &rq, 2000) < 0) {
+			fprintf(stderr, "Can't set inquiry parameters name on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint16_t window, interval;
+		read_inq_activity_rp rp;
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_READ_INQ_ACTIVITY;
+		rq.rparam = &rp;
+		rq.rlen = READ_INQ_ACTIVITY_RP_SIZE;
+
+		if (hci_send_req(s, &rq, 1000) < 0) {
+			fprintf(stderr, "Can't read inquiry parameters on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+		if (rp.status) {
+			printf("Read inquiry parameters on hci%d returned status %d\n",
+							hdev, rp.status);
+			exit(1);
+		}
+		print_dev_hdr(&di);
+
+		window   = btohs(rp.window);
+		interval = btohs(rp.interval);
+		printf("\tInquiry interval: %u slots (%.2f ms), window: %u slots (%.2f ms)\n",
+				interval, (float)interval * 0.625, window, (float)window * 0.625);
+	}
+
+	hci_close_dev(s);
+}
+
+static void cmd_page_parms(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	int s;
+
+	if ((s = hci_open_dev(hdev)) < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	memset(&rq, 0, sizeof(rq));
+
+	if (opt) {
+		unsigned int window, interval;
+		write_page_activity_cp cp;
+
+		if (sscanf(opt,"%4u:%4u", &window, &interval) != 2) {
+			printf("Invalid argument format\n");
+			exit(1);
+		}
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_WRITE_PAGE_ACTIVITY;
+		rq.cparam = &cp;
+		rq.clen = WRITE_PAGE_ACTIVITY_CP_SIZE;
+
+		cp.window = htobs((uint16_t) window);
+		cp.interval = htobs((uint16_t) interval);
+
+		if (window < 0x12 || window > 0x1000)
+			printf("Warning: page window out of range!\n");
+
+		if (interval < 0x12 || interval > 0x1000)
+			printf("Warning: page interval out of range!\n");
+
+		if (hci_send_req(s, &rq, 2000) < 0) {
+			fprintf(stderr, "Can't set page parameters name on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint16_t window, interval;
+		read_page_activity_rp rp;
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_READ_PAGE_ACTIVITY;
+		rq.rparam = &rp;
+		rq.rlen = READ_PAGE_ACTIVITY_RP_SIZE;
+
+		if (hci_send_req(s, &rq, 1000) < 0) {
+			fprintf(stderr, "Can't read page parameters on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+		if (rp.status) {
+			printf("Read page parameters on hci%d returned status %d\n",
+							hdev, rp.status);
+			exit(1);
+		}
+		print_dev_hdr(&di);
+
+		window   = btohs(rp.window);
+		interval = btohs(rp.interval);
+		printf("\tPage interval: %u slots (%.2f ms), "
+			"window: %u slots (%.2f ms)\n",
+			interval, (float)interval * 0.625,
+			window, (float)window * 0.625);
+	}
+
+	hci_close_dev(s);
+}
+
+static void cmd_page_to(int ctl, int hdev, char *opt)
+{
+	struct hci_request rq;
+	int s;
+
+	if ((s = hci_open_dev(hdev)) < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	memset(&rq, 0, sizeof(rq));
+
+	if (opt) {
+		unsigned int timeout;
+		write_page_timeout_cp cp;
+
+		if (sscanf(opt,"%5u", &timeout) != 1) {
+			printf("Invalid argument format\n");
+			exit(1);
+		}
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_WRITE_PAGE_TIMEOUT;
+		rq.cparam = &cp;
+		rq.clen = WRITE_PAGE_TIMEOUT_CP_SIZE;
+
+		cp.timeout = htobs((uint16_t) timeout);
+
+		if (timeout < 0x01 || timeout > 0xFFFF)
+			printf("Warning: page timeout out of range!\n");
+
+		if (hci_send_req(s, &rq, 2000) < 0) {
+			fprintf(stderr, "Can't set page timeout on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint16_t timeout;
+		read_page_timeout_rp rp;
+
+		rq.ogf = OGF_HOST_CTL;
+		rq.ocf = OCF_READ_PAGE_TIMEOUT;
+		rq.rparam = &rp;
+		rq.rlen = READ_PAGE_TIMEOUT_RP_SIZE;
+
+		if (hci_send_req(s, &rq, 1000) < 0) {
+			fprintf(stderr, "Can't read page timeout on hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+			exit(1);
+		}
+		if (rp.status) {
+			printf("Read page timeout on hci%d returned status %d\n",
+							hdev, rp.status);
+			exit(1);
+		}
+		print_dev_hdr(&di);
+
+		timeout = btohs(rp.timeout);
+		printf("\tPage timeout: %u slots (%.2f ms)\n",
+				timeout, (float)timeout * 0.625);
+	}
+
+	hci_close_dev(s);
+}
+
+static void cmd_afh_mode(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		uint8_t mode = atoi(opt);
+
+		if (hci_write_afh_mode(dd, mode, 2000) < 0) {
+			fprintf(stderr, "Can't set AFH mode on hci%d: %s (%d)\n",
+					hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t mode;
+
+		if (hci_read_afh_mode(dd, &mode, 1000) < 0) {
+			fprintf(stderr, "Can't read AFH mode on hci%d: %s (%d)\n",
+					hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tAFH mode: %s\n", mode == 1 ? "Enabled" : "Disabled");
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_ssp_mode(int ctl, int hdev, char *opt)
+{
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (opt) {
+		uint8_t mode = atoi(opt);
+
+		if (hci_write_simple_pairing_mode(dd, mode, 2000) < 0) {
+			fprintf(stderr, "Can't set Simple Pairing mode on hci%d: %s (%d)\n",
+					hdev, strerror(errno), errno);
+			exit(1);
+		}
+	} else {
+		uint8_t mode;
+
+		if (hci_read_simple_pairing_mode(dd, &mode, 1000) < 0) {
+			fprintf(stderr, "Can't read Simple Pairing mode on hci%d: %s (%d)\n",
+					hdev, strerror(errno), errno);
+			exit(1);
+		}
+
+		print_dev_hdr(&di);
+		printf("\tSimple Pairing mode: %s\n",
+			mode == 1 ? "Enabled" : "Disabled");
+	}
+
+	hci_close_dev(dd);
+}
+
+static void print_rev_ericsson(int dd)
+{
+	struct hci_request rq;
+	unsigned char buf[102];
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_VENDOR_CMD;
+	rq.ocf    = 0x000f;
+	rq.cparam = NULL;
+	rq.clen   = 0;
+	rq.rparam = &buf;
+	rq.rlen   = sizeof(buf);
+
+	if (hci_send_req(dd, &rq, 1000) < 0) {
+		printf("\nCan't read revision info: %s (%d)\n",
+			strerror(errno), errno);
+		return;
+	}
+
+	printf("\t%s\n", buf + 1);
+}
+
+static void print_rev_csr(int dd, uint16_t rev)
+{
+	uint16_t buildid, chipver, chiprev, maxkeylen, mapsco;
+
+	if (csr_read_varid_uint16(dd, 0, CSR_VARID_BUILDID, &buildid) < 0) {
+		printf("\t%s\n", csr_buildidtostr(rev));
+		return;
+	}
+
+	printf("\t%s\n", csr_buildidtostr(buildid));
+
+	if (!csr_read_varid_uint16(dd, 1, CSR_VARID_CHIPVER, &chipver)) {
+		if (csr_read_varid_uint16(dd, 2, CSR_VARID_CHIPREV, &chiprev) < 0)
+			chiprev = 0;
+		printf("\tChip version: %s\n", csr_chipvertostr(chipver, chiprev));
+	}
+
+	if (!csr_read_varid_uint16(dd, 3, CSR_VARID_MAX_CRYPT_KEY_LENGTH, &maxkeylen))
+		printf("\tMax key size: %d bit\n", maxkeylen * 8);
+
+	if (!csr_read_pskey_uint16(dd, 4, CSR_PSKEY_HOSTIO_MAP_SCO_PCM, 0x0000, &mapsco))
+		printf("\tSCO mapping:  %s\n", mapsco ? "PCM" : "HCI");
+}
+
+static void print_rev_digianswer(int dd)
+{
+	struct hci_request rq;
+	unsigned char req[] = { 0x07 };
+	unsigned char buf[102];
+
+	memset(&rq, 0, sizeof(rq));
+	rq.ogf    = OGF_VENDOR_CMD;
+	rq.ocf    = 0x000e;
+	rq.cparam = req;
+	rq.clen   = sizeof(req);
+	rq.rparam = &buf;
+	rq.rlen   = sizeof(buf);
+
+	if (hci_send_req(dd, &rq, 1000) < 0) {
+		printf("\nCan't read revision info: %s (%d)\n",
+			strerror(errno), errno);
+		return;
+	}
+
+	printf("\t%s\n", buf + 1);
+}
+
+static void print_rev_broadcom(uint16_t hci_rev, uint16_t lmp_subver)
+{
+	printf("\tFirmware %d.%d / %d\n",
+		hci_rev & 0xff, lmp_subver >> 8, lmp_subver & 0xff);
+}
+
+static void print_rev_avm(uint16_t hci_rev, uint16_t lmp_subver)
+{
+	if (lmp_subver == 0x01)
+		printf("\tFirmware 03.%d.%d\n", hci_rev >> 8, hci_rev & 0xff);
+	else
+		printf("\tUnknown type\n");
+}
+
+static void cmd_revision(int ctl, int hdev, char *opt)
+{
+	struct hci_version ver;
+	int dd;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		return;
+	}
+
+	if (hci_read_local_version(dd, &ver, 1000) < 0) {
+		fprintf(stderr, "Can't read version info for hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		return;
+	}
+
+	print_dev_hdr(&di);
+	switch (ver.manufacturer) {
+	case 0:
+	case 37:
+	case 48:
+		print_rev_ericsson(dd);
+		break;
+	case 10:
+		print_rev_csr(dd, ver.hci_rev);
+		break;
+	case 12:
+		print_rev_digianswer(dd);
+		break;
+	case 15:
+		print_rev_broadcom(ver.hci_rev, ver.lmp_subver);
+		break;
+	case 31:
+		print_rev_avm(ver.hci_rev, ver.lmp_subver);
+		break;
+	default:
+		printf("\tUnsupported manufacturer\n");
+		break;
+	}
+
+	hci_close_dev(dd);
+
+	return;
+}
+
+static void cmd_block(int ctl, int hdev, char *opt)
+{
+	bdaddr_t bdaddr;
+	int dd;
+
+	if (!opt)
+		return;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	str2ba(opt, &bdaddr);
+
+	if (ioctl(dd, HCIBLOCKADDR, &bdaddr) < 0) {
+		perror("ioctl(HCIBLOCKADDR)");
+		exit(1);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void cmd_unblock(int ctl, int hdev, char *opt)
+{
+	bdaddr_t bdaddr;
+	int dd;
+
+	if (!opt)
+		return;
+
+	dd = hci_open_dev(hdev);
+	if (dd < 0) {
+		fprintf(stderr, "Can't open device hci%d: %s (%d)\n",
+						hdev, strerror(errno), errno);
+		exit(1);
+	}
+
+	if (!strcasecmp(opt, "all"))
+		bacpy(&bdaddr, BDADDR_ANY);
+	else
+		str2ba(opt, &bdaddr);
+
+	if (ioctl(dd, HCIUNBLOCKADDR, &bdaddr) < 0) {
+		perror("ioctl(HCIUNBLOCKADDR)");
+		exit(1);
+	}
+
+	hci_close_dev(dd);
+}
+
+static void print_dev_hdr(struct hci_dev_info *di)
+{
+	static int hdr = -1;
+	char addr[18];
+
+	if (hdr == di->dev_id)
+		return;
+	hdr = di->dev_id;
+
+	ba2str(&di->bdaddr, addr);
+
+	printf("%s:\tType: %s  Bus: %s\n", di->name,
+					hci_typetostr((di->type & 0x30) >> 4),
+					hci_bustostr(di->type & 0x0f));
+	printf("\tBD Address: %s  ACL MTU: %d:%d  SCO MTU: %d:%d\n",
+					addr, di->acl_mtu, di->acl_pkts,
+						di->sco_mtu, di->sco_pkts);
+}
+
+static void print_dev_info(int ctl, struct hci_dev_info *di)
+{
+	struct hci_dev_stats *st = &di->stat;
+	char *str;
+
+	print_dev_hdr(di);
+
+	str = hci_dflagstostr(di->flags);
+	printf("\t%s\n", str);
+	bt_free(str);
+
+	printf("\tRX bytes:%d acl:%d sco:%d events:%d errors:%d\n",
+		st->byte_rx, st->acl_rx, st->sco_rx, st->evt_rx, st->err_rx);
+
+	printf("\tTX bytes:%d acl:%d sco:%d commands:%d errors:%d\n",
+		st->byte_tx, st->acl_tx, st->sco_tx, st->cmd_tx, st->err_tx);
+
+	if (all && !hci_test_bit(HCI_RAW, &di->flags)) {
+		print_dev_features(di, 0);
+
+		if (((di->type & 0x30) >> 4) == HCI_PRIMARY) {
+			print_pkt_type(di);
+			print_link_policy(di);
+			print_link_mode(di);
+
+			if (hci_test_bit(HCI_UP, &di->flags)) {
+				cmd_name(ctl, di->dev_id, NULL);
+				cmd_class(ctl, di->dev_id, NULL);
+			}
+		}
+
+		if (hci_test_bit(HCI_UP, &di->flags))
+			cmd_version(ctl, di->dev_id, NULL);
+	}
+
+	printf("\n");
+}
+
+static struct {
+	char *cmd;
+	void (*func)(int ctl, int hdev, char *opt);
+	char *opt;
+	char *doc;
+} command[] = {
+	{ "up",		cmd_up,		0,		"Open and initialize HCI device" },
+	{ "down",	cmd_down,	0,		"Close HCI device" },
+	{ "reset",	cmd_reset,	0,		"Reset HCI device" },
+	{ "rstat",	cmd_rstat,	0,		"Reset statistic counters" },
+	{ "auth",	cmd_auth,	0,		"Enable Authentication" },
+	{ "noauth",	cmd_auth,	0,		"Disable Authentication" },
+	{ "encrypt",	cmd_encrypt,	0,		"Enable Encryption" },
+	{ "noencrypt",	cmd_encrypt,	0,		"Disable Encryption" },
+	{ "piscan",	cmd_scan,	0,		"Enable Page and Inquiry scan" },
+	{ "noscan",	cmd_scan,	0,		"Disable scan" },
+	{ "iscan",	cmd_scan,	0,		"Enable Inquiry scan" },
+	{ "pscan",	cmd_scan,	0,		"Enable Page scan" },
+	{ "ptype",	cmd_ptype,	"[type]",	"Get/Set default packet type" },
+	{ "lm",		cmd_lm,		"[mode]",	"Get/Set default link mode"   },
+	{ "lp",		cmd_lp,		"[policy]",	"Get/Set default link policy" },
+	{ "name",	cmd_name,	"[name]",	"Get/Set local name" },
+	{ "class",	cmd_class,	"[class]",	"Get/Set class of device" },
+	{ "voice",	cmd_voice,	"[voice]",	"Get/Set voice setting" },
+	{ "iac",	cmd_iac,	"[iac]",	"Get/Set inquiry access code" },
+	{ "inqtpl",	cmd_inq_tpl,	"[level]",	"Get/Set inquiry transmit power level" },
+	{ "inqmode",	cmd_inq_mode,	"[mode]",	"Get/Set inquiry mode" },
+	{ "inqdata",	cmd_inq_data,	"[data]",	"Get/Set inquiry data" },
+	{ "inqtype",	cmd_inq_type,	"[type]",	"Get/Set inquiry scan type" },
+	{ "inqparms",	cmd_inq_parms,	"[win:int]",	"Get/Set inquiry scan window and interval" },
+	{ "pageparms",	cmd_page_parms,	"[win:int]",	"Get/Set page scan window and interval" },
+	{ "pageto",	cmd_page_to,	"[to]",		"Get/Set page timeout" },
+	{ "afhmode",	cmd_afh_mode,	"[mode]",	"Get/Set AFH mode" },
+	{ "sspmode",	cmd_ssp_mode,	"[mode]",	"Get/Set Simple Pairing Mode" },
+	{ "aclmtu",	cmd_aclmtu,	"<mtu:pkt>",	"Set ACL MTU and number of packets" },
+	{ "scomtu",	cmd_scomtu,	"<mtu:pkt>",	"Set SCO MTU and number of packets" },
+	{ "delkey",	cmd_delkey,	"<bdaddr>",	"Delete link key from the device" },
+	{ "oobdata",	cmd_oob_data,	0,		"Get local OOB data" },
+	{ "commands",	cmd_commands,	0,		"Display supported commands" },
+	{ "features",	cmd_features,	0,		"Display device features" },
+	{ "version",	cmd_version,	0,		"Display version information" },
+	{ "revision",	cmd_revision,	0,		"Display revision information" },
+	{ "block",	cmd_block,	"<bdaddr>",	"Add a device to the blacklist" },
+	{ "unblock",	cmd_unblock,	"<bdaddr>",	"Remove a device from the blacklist" },
+	{ "lerandaddr", cmd_le_addr,	"<bdaddr>",	"Set LE Random Address" },
+	{ "leadv",	cmd_le_adv,	"[type]",	"Enable LE advertising"
+		"\n\t\t\t0 - Connectable undirected advertising (default)"
+		"\n\t\t\t3 - Non connectable undirected advertising"},
+	{ "noleadv",	cmd_no_le_adv,	0,		"Disable LE advertising" },
+	{ "lestates",	cmd_le_states,	0,		"Display the supported LE states" },
+	{ NULL, NULL, 0 }
+};
+
+static void usage(void)
+{
+	int i;
+
+	printf("hciconfig - HCI device configuration utility\n");
+	printf("Usage:\n"
+		"\thciconfig\n"
+		"\thciconfig [-a] hciX [command ...]\n");
+	printf("Commands:\n");
+	for (i = 0; command[i].cmd; i++)
+		printf("\t%-10s %-8s\t%s\n", command[i].cmd,
+		command[i].opt ? command[i].opt : " ",
+		command[i].doc);
+}
+
+static struct option main_options[] = {
+	{ "help",	0, 0, 'h' },
+	{ "all",	0, 0, 'a' },
+	{ 0, 0, 0, 0 }
+};
+
+int main(int argc, char *argv[])
+{
+	int opt, ctl, i, cmd = 0;
+
+	while ((opt = getopt_long(argc, argv, "ah", main_options, NULL)) != -1) {
+		switch (opt) {
+		case 'a':
+			all = 1;
+			break;
+
+		case 'h':
+		default:
+			usage();
+			exit(0);
+		}
+	}
+
+	argc -= optind;
+	argv += optind;
+	optind = 0;
+
+	/* Open HCI socket  */
+	if ((ctl = socket(AF_BLUETOOTH, SOCK_RAW, BTPROTO_HCI)) < 0) {
+		perror("Can't open HCI socket.");
+		exit(1);
+	}
+
+	if (argc < 1) {
+		print_dev_list(ctl, 0);
+		exit(0);
+	}
+
+	di.dev_id = atoi(argv[0] + 3);
+	argc--; argv++;
+
+	if (ioctl(ctl, HCIGETDEVINFO, (void *) &di)) {
+		perror("Can't get device info");
+		exit(1);
+	}
+
+	while (argc > 0) {
+		for (i = 0; command[i].cmd; i++) {
+			if (strncmp(command[i].cmd,
+					*argv, strlen(command[i].cmd)))
+				continue;
+
+			if (command[i].opt) {
+				argc--; argv++;
+			}
+
+			command[i].func(ctl, di.dev_id, *argv);
+			cmd = 1;
+			break;
+		}
+
+		if (command[i].cmd == 0)
+			fprintf(stderr, "Warning: unknown command - \"%s\"\n",
+					*argv);
+
+		argc--; argv++;
+	}
+
+	if (!cmd)
+		print_dev_info(ctl, &di);
+
+	close(ctl);
+	return 0;
+}