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Diffstat (limited to 'usr.sbin/bluetooth/hccontrol/link_control.c')
-rw-r--r--usr.sbin/bluetooth/hccontrol/link_control.c973
1 files changed, 973 insertions, 0 deletions
diff --git a/usr.sbin/bluetooth/hccontrol/link_control.c b/usr.sbin/bluetooth/hccontrol/link_control.c
new file mode 100644
index 0000000..68bf35f
--- /dev/null
+++ b/usr.sbin/bluetooth/hccontrol/link_control.c
@@ -0,0 +1,973 @@
+/*
+ * link_control.c
+ *
+ * Copyright (c) 2001-2002 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: link_control.c,v 1.12 2002/09/17 16:36:46 max Exp $
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <sys/endian.h>
+#include <errno.h>
+#include <ng_hci.h>
+#include <stdio.h>
+#include <string.h>
+#include "hccontrol.h"
+
+static void hci_inquiry_response (int n, u_int8_t **b);
+
+/* Send Inquiry command to the unit */
+static int
+hci_inquiry(int s, int argc, char **argv)
+{
+ int n0, n1, n2, timo;
+ u_int8_t b[512];
+ ng_hci_inquiry_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* set defaults */
+ cp.lap[2] = 0x9e;
+ cp.lap[1] = 0x8b;
+ cp.lap[0] = 0x33;
+ cp.inquiry_length = 5;
+ cp.num_responses = 8;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 3:
+ /* LAP */
+ if (sscanf(argv[0], "%x:%x:%x", &n2, &n1, &n0) != 3)
+ return (USAGE);
+
+ cp.lap[0] = (n0 & 0xff);
+ cp.lap[1] = (n1 & 0xff);
+ cp.lap[2] = (n2 & 0xff);
+
+ /* inquiry length (N * 1.28) sec, range 0x01 - 0x30 */
+ case 2:
+ if (sscanf(argv[1], "%d", &n0) != 1 || n0 < 0x1 || n0 > 0x30)
+ return (USAGE);
+
+ cp.inquiry_length = (n0 & 0xff);
+
+ /* number of responses, range 0x00 - 0xff */
+ case 1:
+ if (sscanf(argv[2], "%d", &n0) != 1 || n0 > 0xff)
+ return (USAGE);
+
+ cp.num_responses = (n0 & 0xff);
+
+ /* use defaults */
+ case 0:
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status back */
+ n0 = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_INQUIRY), (char const *) &cp, sizeof(cp),
+ b, &n0) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ timo = timeout;
+ timeout = cp.inquiry_length * 1.28 + 1;
+
+wait_for_more:
+ /* wait for inquiry events */
+ n0 = sizeof(b);
+ if (hci_recv(s, b, &n0) == ERROR) {
+ timeout = timo;
+ return (ERROR);
+ }
+
+ if (n0 < sizeof(*e)) {
+ timeout = timo;
+ errno = EIO;
+ return (ERROR);
+ }
+
+ switch (e->event) {
+ case NG_HCI_EVENT_INQUIRY_RESULT: {
+ ng_hci_inquiry_result_ep *ir =
+ (ng_hci_inquiry_result_ep *)(e + 1);
+ u_int8_t *r = (u_int8_t *)(ir + 1);
+
+ fprintf(stdout, "Inquiry result, num_responses=%d\n",
+ ir->num_responses);
+
+ for (n0 = 0; n0 < ir->num_responses; n0++)
+ hci_inquiry_response(n0, &r);
+
+ goto wait_for_more;
+ }
+
+ case NG_HCI_EVENT_INQUIRY_COMPL:
+ fprintf(stdout, "Inquiry complete. Status: %s [%#02x]\n",
+ hci_status2str(*(b + sizeof(*e))), *(b + sizeof(*e)));
+ break;
+
+ default:
+ goto wait_for_more;
+ }
+
+ timeout = timo;
+
+ return (OK);
+} /* hci_inquiry */
+
+/* Print Inquiry_Result event */
+static void
+hci_inquiry_response(int n, u_int8_t **b)
+{
+ struct inquiry_response {
+ bdaddr_t bdaddr;
+ u_int8_t page_scan_rep_mode;
+ u_int8_t page_scan_period_mode;
+ u_int8_t page_scan_mode;
+ u_int8_t class[NG_HCI_CLASS_SIZE];
+ u_int16_t clock_offset;
+ } *ir = (struct inquiry_response *)(*b);
+
+ fprintf(stdout, "Inquiry result #%d\n", n);
+ fprintf(stdout, "\tBD_ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ir->bdaddr.b[5], ir->bdaddr.b[4], ir->bdaddr.b[3],
+ ir->bdaddr.b[2], ir->bdaddr.b[1], ir->bdaddr.b[0]);
+ fprintf(stdout, "\tPage Scan Rep. Mode: %#02x\n",
+ ir->page_scan_rep_mode);
+ fprintf(stdout, "\tPage Scan Period Mode: %#02x\n",
+ ir->page_scan_period_mode);
+ fprintf(stdout, "\tPage Scan Mode: %#02x\n",
+ ir->page_scan_mode);
+ fprintf(stdout, "\tClass: %02x:%02x:%02x\n",
+ ir->class[2], ir->class[1], ir->class[0]);
+ fprintf(stdout, "\tClock offset: %#04x\n",
+ le16toh(ir->clock_offset));
+
+ *b += sizeof(*ir);
+} /* hci_inquiry_response */
+
+/* Send Create_Connection command to the unit */
+static int
+hci_create_connection(int s, int argc, char **argv)
+{
+ int n0, n1, n2, n3, n4, n5;
+ char b[512];
+ ng_hci_create_con_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* Set defaults */
+ memset(&cp, 0, sizeof(cp));
+ cp.pkt_type = htole16( NG_HCI_PKT_DM1 | NG_HCI_PKT_DH1 |
+ NG_HCI_PKT_DM3 | NG_HCI_PKT_DH3 |
+ NG_HCI_PKT_DM5);
+ cp.page_scan_rep_mode = NG_HCI_SCAN_REP_MODE0;
+ cp.page_scan_mode = NG_HCI_MANDATORY_PAGE_SCAN_MODE;
+ cp.clock_offset = 0;
+ cp.accept_role_switch = 1;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 6:
+ /* accept role switch */
+ if (sscanf(argv[2], "%d", &n0) != 1)
+ return (USAGE);
+
+ cp.accept_role_switch = n0 ? 1 : 0;
+
+ case 5:
+ /* clock offset */
+ if (sscanf(argv[2], "%d", &n0) != 1)
+ return (USAGE);
+
+ cp.clock_offset = (n0 & 0xffff);
+ cp.clock_offset = htole16(cp.clock_offset);
+
+ case 4:
+ /* page scan mode */
+ if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0 || n0 > 3)
+ return (USAGE);
+
+ cp.page_scan_mode = (n0 & 0xff);
+
+ case 3:
+ /* page scan rep mode */
+ if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0 || n0 > 2)
+ return (USAGE);
+
+ cp.page_scan_rep_mode = (n0 & 0xff);
+
+ case 2:
+ /* packet type */
+ if (sscanf(argv[1], "%x", &n0) != 1)
+ return (USAGE);
+
+ n0 &= ( NG_HCI_PKT_DM1 | NG_HCI_PKT_DH1 |
+ NG_HCI_PKT_DM3 | NG_HCI_PKT_DH3 |
+ NG_HCI_PKT_DM5);
+ if (n0 == 0)
+ return (USAGE);
+
+ cp.pkt_type = (n0 & 0xffff);
+ cp.pkt_type = htole16(cp.pkt_type);
+
+ case 1:
+ /* BD_ADDR */
+ if (sscanf(argv[0], "%x:%x:%x:%x:%x:%x",
+ &n5, &n4, &n3, &n2, &n1, &n0) != 6)
+ return (USAGE);
+
+ cp.bdaddr.b[0] = (n0 & 0xff);
+ cp.bdaddr.b[1] = (n1 & 0xff);
+ cp.bdaddr.b[2] = (n2 & 0xff);
+ cp.bdaddr.b[3] = (n3 & 0xff);
+ cp.bdaddr.b[4] = (n4 & 0xff);
+ cp.bdaddr.b[5] = (n5 & 0xff);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n0 = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_CREATE_CON),
+ (char const *) &cp, sizeof(cp), b, &n0) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n0 = sizeof(b);
+ if (hci_recv(s, b, &n0) == ERROR)
+ return (ERROR);
+ if (n0 < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_CON_COMPL) {
+ ng_hci_con_compl_ep *ep = (ng_hci_con_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "BD_ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ep->bdaddr.b[5], ep->bdaddr.b[4], ep->bdaddr.b[3],
+ ep->bdaddr.b[2], ep->bdaddr.b[1], ep->bdaddr.b[0]);
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Encryption mode: %s [%d]\n",
+ hci_encrypt2str(ep->encryption_mode, 0),
+ ep->encryption_mode);
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_create_connection */
+
+/* Send Disconnect command to the unit */
+static int
+hci_disconnect(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_discon_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* Set defaults */
+ memset(&cp, 0, sizeof(cp));
+ cp.reason = 0x13;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 2:
+ /* reason */
+ if (sscanf(argv[1], "%d", &n) != 1 || n <= 0x00 || n > 0xff)
+ return (USAGE);
+
+ cp.reason = (u_int8_t) (n & 0xff);
+
+ case 1:
+ /* connection handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (u_int16_t) (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_DISCON),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_DISCON_COMPL) {
+ ng_hci_discon_compl_ep *ep = (ng_hci_discon_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Reason: %s [%#02x]\n",
+ hci_status2str(ep->reason), ep->reason);
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_diconnect */
+
+/* Send Add_SCO_Connection command to the unit */
+static int
+hci_add_sco_connection(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_add_sco_con_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* Set defaults */
+ memset(&cp, 0, sizeof(cp));
+ cp.pkt_type = htole16(NG_HCI_PKT_HV1 | NG_HCI_PKT_HV2 | NG_HCI_PKT_HV3);
+
+ /* parse command parameters */
+ switch (argc) {
+ case 2:
+ /* packet type */
+ if (sscanf(argv[0], "%x", &n) != 1)
+ return (USAGE);
+
+ n &= (NG_HCI_PKT_HV1 | NG_HCI_PKT_HV2 | NG_HCI_PKT_HV3);
+ if (n == 0)
+ return (USAGE);
+
+ cp.pkt_type = (u_int16_t) (n & 0x0fff);
+ cp.pkt_type = htole16(cp.pkt_type);
+
+ case 1:
+ /* acl connection handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (u_int16_t) (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_ADD_SCO_CON),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_CON_COMPL) {
+ ng_hci_con_compl_ep *ep = (ng_hci_con_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "BD_ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ep->bdaddr.b[5], ep->bdaddr.b[4], ep->bdaddr.b[3],
+ ep->bdaddr.b[2], ep->bdaddr.b[1], ep->bdaddr.b[0]);
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Encryption mode: %s [%d]\n",
+ hci_encrypt2str(ep->encryption_mode, 0),
+ ep->encryption_mode);
+ } else
+ goto again;
+
+ return (OK);
+} /* Add_SCO_Connection */
+
+/* Send Change_Connection_Packet_Type command to the unit */
+static int
+hci_change_connection_packet_type(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_change_con_pkt_type_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ switch (argc) {
+ case 2:
+ /* connection handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (u_int16_t) (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+
+ /* packet type */
+ if (sscanf(argv[1], "%x", &n) != 1)
+ return (USAGE);
+
+ cp.pkt_type = (u_int16_t) (n & 0xffff);
+ cp.pkt_type = htole16(cp.pkt_type);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_CHANGE_CON_PKT_TYPE),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_CON_PKT_TYPE_CHANGED) {
+ ng_hci_con_pkt_type_changed_ep *ep =
+ (ng_hci_con_pkt_type_changed_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Packet type: %#04x\n",
+ le16toh(ep->pkt_type));
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_change_connection_packet_type */
+
+/* Send Remote_Name_Request command to the unit */
+static int
+hci_remote_name_request(int s, int argc, char **argv)
+{
+ int n0, n1, n2, n3, n4, n5;
+ char b[512];
+ ng_hci_remote_name_req_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 4:
+ /* BD_ADDR */
+ if (sscanf(argv[0], "%x:%x:%x:%x:%x:%x",
+ &n5, &n4, &n3, &n2, &n1, &n0) != 6)
+ return (USAGE);
+
+ cp.bdaddr.b[0] = (n0 & 0xff);
+ cp.bdaddr.b[1] = (n1 & 0xff);
+ cp.bdaddr.b[2] = (n2 & 0xff);
+ cp.bdaddr.b[3] = (n3 & 0xff);
+ cp.bdaddr.b[4] = (n4 & 0xff);
+ cp.bdaddr.b[5] = (n5 & 0xff);
+
+ /* page_scan_rep_mode */
+ if (sscanf(argv[1], "%d", &n0) != 1 || n0 < 0x00 || n0 > 0x02)
+ return (USAGE);
+
+ cp.page_scan_rep_mode = (n0 & 0xff);
+
+ /* page_scan_mode */
+ if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0x00 || n0 > 0x03)
+ return (USAGE);
+
+ cp.page_scan_mode = (n0 & 0xff);
+
+ /* clock_offset */
+ if (sscanf(argv[3], "%x", &n0) != 1)
+ return (USAGE);
+
+ cp.clock_offset = (n0 & 0xffff);
+ cp.clock_offset = htole16(cp.clock_offset);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n0 = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_REMOTE_NAME_REQ),
+ (char const *) &cp, sizeof(cp), b, &n0) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n0 = sizeof(b);
+ if (hci_recv(s, b, &n0) == ERROR)
+ return (ERROR);
+ if (n0 < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_REMOTE_NAME_REQ_COMPL) {
+ ng_hci_remote_name_req_compl_ep *ep =
+ (ng_hci_remote_name_req_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "BD_ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ep->bdaddr.b[5], ep->bdaddr.b[4], ep->bdaddr.b[3],
+ ep->bdaddr.b[2], ep->bdaddr.b[1], ep->bdaddr.b[0]);
+ fprintf(stdout, "Name: %s\n", ep->name);
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_remote_name_request */
+
+/* Send Read_Remote_Supported_Features command to the unit */
+static int
+hci_read_remote_supported_features(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_read_remote_features_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+ char buffer[1024];
+
+ /* parse command parameters */
+ switch (argc) {
+ case 1:
+ /* connecton handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n < 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_READ_REMOTE_FEATURES),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_READ_REMOTE_FEATURES_COMPL) {
+ ng_hci_read_remote_features_compl_ep *ep =
+ (ng_hci_read_remote_features_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Features: ");
+ for (n = 0; n < sizeof(ep->features); n++)
+ fprintf(stdout, "%#02x ", ep->features[n]);
+ fprintf(stdout, "\n%s\n", hci_features2str(ep->features,
+ buffer, sizeof(buffer)));
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_read_remote_supported_features */
+
+/* Send Read_Remote_Version_Information command to the unit */
+static int
+hci_read_remote_version_information(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_read_remote_ver_info_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 1:
+ /* connecton handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n < 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_READ_REMOTE_VER_INFO),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_READ_REMOTE_VER_INFO_COMPL) {
+ ng_hci_read_remote_ver_info_compl_ep *ep =
+ (ng_hci_read_remote_ver_info_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ ep->manufacturer = le16toh(ep->manufacturer);
+
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "LMP version: %#02x\n", ep->lmp_version);
+ fprintf(stdout, "LMP sub-version: %#04x\n",
+ le16toh(ep->lmp_subversion));
+ fprintf(stdout, "Manufacturer: %s [%#04x]\n",
+ hci_manufacturer2str(ep->manufacturer),
+ ep->manufacturer);
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_read_remote_version_information */
+
+/* Send Read_Clock_Offset command to the unit */
+static int
+hci_read_clock_offset(int s, int argc, char **argv)
+{
+ int n;
+ char b[512];
+ ng_hci_read_clock_offset_cp cp;
+ ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
+
+ /* parse command parameters */
+ switch (argc) {
+ case 1:
+ /* connecton handle */
+ if (sscanf(argv[0], "%d", &n) != 1 || n < 0 || n > 0x0eff)
+ return (USAGE);
+
+ cp.con_handle = (n & 0x0fff);
+ cp.con_handle = htole16(cp.con_handle);
+ break;
+
+ default:
+ return (USAGE);
+ }
+
+ /* send request and expect status response */
+ n = sizeof(b);
+ if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
+ NG_HCI_OCF_READ_CLOCK_OFFSET),
+ (char const *) &cp, sizeof(cp), b, &n) == ERROR)
+ return (ERROR);
+
+ if (*b != 0x00)
+ return (FAILED);
+
+ /* wait for event */
+again:
+ n = sizeof(b);
+ if (hci_recv(s, b, &n) == ERROR)
+ return (ERROR);
+
+ if (n < sizeof(*e)) {
+ errno = EIO;
+ return (ERROR);
+ }
+
+ if (e->event == NG_HCI_EVENT_READ_CLOCK_OFFSET_COMPL) {
+ ng_hci_read_clock_offset_compl_ep *ep =
+ (ng_hci_read_clock_offset_compl_ep *)(e + 1);
+
+ if (ep->status != 0x00) {
+ fprintf(stdout, "Status: %s [%#02x]\n",
+ hci_status2str(ep->status), ep->status);
+ return (FAILED);
+ }
+
+ fprintf(stdout, "Connection handle: %d\n",
+ le16toh(ep->con_handle));
+ fprintf(stdout, "Clock offset: %#04x\n",
+ le16toh(ep->clock_offset));
+ } else
+ goto again;
+
+ return (OK);
+} /* hci_read_clock_offset */
+
+struct hci_command link_control_commands[] = {
+{
+"inquiry <LAP> <inquiry_length> <num_reponses>",
+"\nThis command will cause the Bluetooth unit to enter Inquiry Mode.\n" \
+"Inquiry Mode is used to discover other nearby Bluetooth units. The LAP\n" \
+"input parameter contains the LAP from which the inquiry access code shall\n" \
+"be derived when the inquiry procedure is made. The Inquiry_Length parameter\n"\
+"specifies the total duration of the Inquiry Mode and, when this time\n" \
+"expires, Inquiry will be halted. The Num_Responses parameter specifies the\n" \
+"number of responses that can be received before the Inquiry is halted.\n\n" \
+"\t<LAP> - xx:xx:xx; 9e:8b:33 (GIAC), 93:8b:00 (LDIAC)\n" \
+"\t<inquiry_length> - dd; total length == dd * 1.28 sec\n" \
+"\t<num_responses> - dd",
+&hci_inquiry
+},
+{
+"create_connection <BD_ADDR> <pkt> <rep_mode> <ps_mode> <clck_off> <role_sw>",
+"" \
+"\t<BD_ADDR> - remote unit address\n\n" \
+"\t<pkt> - xxxx; packet type\n" \
+"" \
+"\t\tACL packets\n" \
+"\t\t-----------\n" \
+"\t\t0x0008 DM1\n" \
+"\t\t0x0010 DH1\n" \
+"\t\t0x0400 DM3\n" \
+"\t\t0x0800 DH3\n" \
+"\t\t0x4000 DM5\n" \
+"\t\t0x8000 DH5\n\n" \
+"" \
+"\trep_mode - d; page scan repetition mode\n" \
+"" \
+"\t\tPage scan repetition modes\n" \
+"\t\t--------------------------\n" \
+"\t\t0 Page scan repetition mode 0\n" \
+"\t\t1 Page scan repetition mode 1\n" \
+"\t\t2 Page scan repetition mode 2\n" \
+"\n" \
+"\tps_mode - d; Page scan mode\n" \
+"" \
+"\t\tPage scan modes\n" \
+"\t\t---------------\n" \
+"\t\t0 Mandatory page scan mode\n" \
+"\t\t1 Optional page scan mode1\n" \
+"\t\t2 Optional page scan mode2\n" \
+"\t\t3 Optional page scan mode3\n" \
+"\n" \
+"\tclck_off - dddd; clock offset. Use 0 if unknown\n\n" \
+"\trole_sw - d; allow (1) or deny role switch\n",
+&hci_create_connection
+},
+{
+"disconnect <connection_handle> <reason>",
+"\nThe Disconnection command is used to terminate an existing connection.\n" \
+"The connection handle command parameter indicates which connection is to\n" \
+"be disconnected. The Reason command parameter indicates the reason for\n" \
+"ending the connection.\n\n" \
+"\t<connection_handle> - dddd; connection handle\n" \
+"\t<reason> - dd; reason; usually 19 (0x13) - user ended;\n" \
+"\t also 0x05, 0x13-0x15, 0x1A, 0x29",
+&hci_disconnect
+},
+{
+"add_sco_connection <acl connection handle> <packet type>",
+"This command will cause the link manager to create a SCO connection using\n" \
+"the ACL connection specified by the connection handle command parameter.\n" \
+"The Link Manager will determine how the new connection is established. This\n"\
+"connection is determined by the current state of the device, its piconet,\n" \
+"and the state of the device to be connected. The packet type command parameter\n" \
+"specifies which packet types the Link Manager should use for the connection.\n"\
+"The Link Manager must only use the packet type(s) specified by the packet\n" \
+"type command parameter for sending HCI SCO data packets. Multiple packet\n" \
+"types may be specified for the packet type command parameter by performing\n" \
+"a bitwise OR operation of the different packet types. Note: An SCO connection\n" \
+"can only be created when an ACL connection already exists and when it is\n" \
+"not put in park mode.\n\n" \
+"\t<connection_handle> - dddd; ACL connection handle\n" \
+"\t<packet_type> - xxxx; packet type\n" \
+"" \
+"\t\tSCO packets\n" \
+"\t\t-----------\n" \
+"\t\t0x0020 HV1\n" \
+"\t\t0x0040 HV2\n" \
+"\t\t0x0080 HV3\n",
+&hci_add_sco_connection
+},
+{
+"change_connection_packet_type <connection_hande> <packet_type>",
+"The Change_Connection_Packet_Type command is used to change which packet\n" \
+"types can be used for a connection that is currently established. This\n" \
+"allows current connections to be dynamically modified to support different\n" \
+"types of user data. The Packet_Type command parameter specifies which\n" \
+"packet types the Link Manager can use for the connection. Multiple packet\n" \
+"types may be specified for the Packet_Type command parameter by bitwise OR\n" \
+"operation of the different packet types.\n\n" \
+"\t<connection_handle> - dddd; connection handle\n" \
+"\t<packet_type> - xxxx; packet type mask\n" \
+"" \
+"\t\tACL packets\n" \
+"\t\t-----------\n" \
+"\t\t0x0008 DM1\n" \
+"\t\t0x0010 DH1\n" \
+"\t\t0x0400 DM3\n" \
+"\t\t0x0800 DH3\n" \
+"\t\t0x4000 DM5\n" \
+"\t\t0x8000 DH5\n\n" \
+"" \
+"\t\tSCO packets\n" \
+"\t\t-----------\n" \
+"\t\t0x0020 HV1\n" \
+"\t\t0x0040 HV2\n" \
+"\t\t0x0080 HV3\n" \
+"",
+&hci_change_connection_packet_type
+},
+{
+"remote_name_request <bdaddr> <ps_rep_mode> <ps_mode> <clock_offset>",
+"\nThe Remote_Name_Request command is used to obtain the user-friendly\n" \
+"name of another Bluetooth unit.\n\n" \
+"\t<bdaddr> - xx:xx:xx:xx:xx:xx remote unit BD_ADDR\n" \
+"\t<ps_rep_mode> - dd; page scan repetition mode [0-2]\n" \
+"\t<ps_mode> - dd; page scan mode [0-3]\n" \
+"\t<clock_offset> - xxxx; clock offset [0 - 0xffff]",
+&hci_remote_name_request
+},
+{
+"read_remote_supported_features <connection_handle>",
+"\nThis command requests a list of the supported features for the remote\n" \
+"unit identified by the connection handle parameter. The connection handle\n" \
+"must be a connection handle for an ACL connection.\n\n" \
+"\t<connection_handle> - dddd; connection handle",
+&hci_read_remote_supported_features
+},
+{
+"read_remote_version_information <connection_handle>",
+"\nThis command will obtain the values for the version information for the\n" \
+"remote Bluetooth unit identified by the connection handle parameter. The\n" \
+"connection handle must be a connection handle for an ACL connection.\n\n" \
+"\t<conneciton_handle> - dddd; connection handle",
+&hci_read_remote_version_information
+},
+{
+"read_clock_offset <connection_handle>",
+"\nThis command allows the Host to read clock offset to remote unit.\n" \
+"\t<conneciton_handle> - dddd; connection handle",
+&hci_read_clock_offset
+},
+{
+NULL,
+}};
+
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