961 lines
25 KiB
C
961 lines
25 KiB
C
/*
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* link_control.c
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*
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* Copyright (c) 2001-2002 Maksim Yevmenkin <m_evmenkin@yahoo.com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: link_control.c,v 1.4 2003/08/18 19:19:54 max Exp $
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* $FreeBSD$
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*/
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#include <bluetooth.h>
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include "hccontrol.h"
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static void hci_inquiry_response (int n, uint8_t **b);
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/* Send Inquiry command to the unit */
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static int
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hci_inquiry(int s, int argc, char **argv)
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{
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int n0, n1, n2, timo;
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char b[512];
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ng_hci_inquiry_cp cp;
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ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
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/* set defaults */
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cp.lap[2] = 0x9e;
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cp.lap[1] = 0x8b;
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cp.lap[0] = 0x33;
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cp.inquiry_length = 5;
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cp.num_responses = 8;
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/* parse command parameters */
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switch (argc) {
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case 3:
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/* number of responses, range 0x00 - 0xff */
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if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0 || n0 > 0xff)
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return (USAGE);
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cp.num_responses = (n0 & 0xff);
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case 2:
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/* inquiry length (N * 1.28) sec, range 0x01 - 0x30 */
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if (sscanf(argv[1], "%d", &n0) != 1 || n0 < 0x1 || n0 > 0x30)
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return (USAGE);
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cp.inquiry_length = (n0 & 0xff);
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case 1:
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/* LAP */
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if (sscanf(argv[0], "%x:%x:%x", &n2, &n1, &n0) != 3)
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return (USAGE);
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cp.lap[0] = (n0 & 0xff);
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cp.lap[1] = (n1 & 0xff);
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cp.lap[2] = (n2 & 0xff);
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case 0:
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/* use defaults */
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break;
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default:
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return (USAGE);
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}
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/* send request and expect status back */
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n0 = sizeof(b);
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if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
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NG_HCI_OCF_INQUIRY), (char const *) &cp, sizeof(cp),
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b, &n0) == ERROR)
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return (ERROR);
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if (*b != 0x00)
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return (FAILED);
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timo = timeout;
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timeout = cp.inquiry_length * 1.28 + 1;
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wait_for_more:
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/* wait for inquiry events */
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n0 = sizeof(b);
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if (hci_recv(s, b, &n0) == ERROR) {
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timeout = timo;
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return (ERROR);
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}
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if (n0 < sizeof(*e)) {
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timeout = timo;
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errno = EIO;
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return (ERROR);
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}
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switch (e->event) {
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case NG_HCI_EVENT_INQUIRY_RESULT: {
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ng_hci_inquiry_result_ep *ir =
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(ng_hci_inquiry_result_ep *)(e + 1);
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uint8_t *r = (uint8_t *)(ir + 1);
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fprintf(stdout, "Inquiry result, num_responses=%d\n",
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ir->num_responses);
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for (n0 = 0; n0 < ir->num_responses; n0++)
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hci_inquiry_response(n0, &r);
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goto wait_for_more;
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}
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case NG_HCI_EVENT_INQUIRY_COMPL:
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fprintf(stdout, "Inquiry complete. Status: %s [%#02x]\n",
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hci_status2str(*(b + sizeof(*e))), *(b + sizeof(*e)));
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break;
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default:
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goto wait_for_more;
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}
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timeout = timo;
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return (OK);
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} /* hci_inquiry */
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/* Print Inquiry_Result event */
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static void
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hci_inquiry_response(int n, uint8_t **b)
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{
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ng_hci_inquiry_response *ir = (ng_hci_inquiry_response *)(*b);
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fprintf(stdout, "Inquiry result #%d\n", n);
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fprintf(stdout, "\tBD_ADDR: %s\n", hci_bdaddr2str(&ir->bdaddr));
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fprintf(stdout, "\tPage Scan Rep. Mode: %#02x\n",
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ir->page_scan_rep_mode);
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fprintf(stdout, "\tPage Scan Period Mode: %#02x\n",
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ir->page_scan_period_mode);
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fprintf(stdout, "\tPage Scan Mode: %#02x\n",
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ir->page_scan_mode);
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fprintf(stdout, "\tClass: %02x:%02x:%02x\n",
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ir->uclass[2], ir->uclass[1], ir->uclass[0]);
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fprintf(stdout, "\tClock offset: %#04x\n",
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le16toh(ir->clock_offset));
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*b += sizeof(*ir);
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} /* hci_inquiry_response */
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/* Send Create_Connection command to the unit */
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static int
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hci_create_connection(int s, int argc, char **argv)
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{
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int n0;
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char b[512];
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ng_hci_create_con_cp cp;
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ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
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/* Set defaults */
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memset(&cp, 0, sizeof(cp));
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cp.pkt_type = htole16( NG_HCI_PKT_DM1 | NG_HCI_PKT_DH1 |
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NG_HCI_PKT_DM3 | NG_HCI_PKT_DH3 |
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NG_HCI_PKT_DM5);
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cp.page_scan_rep_mode = NG_HCI_SCAN_REP_MODE0;
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cp.page_scan_mode = NG_HCI_MANDATORY_PAGE_SCAN_MODE;
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cp.clock_offset = 0;
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cp.accept_role_switch = 1;
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/* parse command parameters */
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switch (argc) {
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case 6:
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/* accept role switch */
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if (sscanf(argv[5], "%d", &n0) != 1)
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return (USAGE);
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cp.accept_role_switch = n0 ? 1 : 0;
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case 5:
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/* clock offset */
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if (sscanf(argv[4], "%d", &n0) != 1)
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return (USAGE);
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cp.clock_offset = (n0 & 0xffff);
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cp.clock_offset = htole16(cp.clock_offset);
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case 4:
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/* page scan mode */
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if (sscanf(argv[3], "%d", &n0) != 1 || n0 < 0 || n0 > 3)
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return (USAGE);
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cp.page_scan_mode = (n0 & 0xff);
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case 3:
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/* page scan rep mode */
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if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0 || n0 > 2)
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return (USAGE);
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cp.page_scan_rep_mode = (n0 & 0xff);
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case 2:
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/* packet type */
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if (sscanf(argv[1], "%x", &n0) != 1)
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return (USAGE);
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n0 &= ( NG_HCI_PKT_DM1 | NG_HCI_PKT_DH1 |
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NG_HCI_PKT_DM3 | NG_HCI_PKT_DH3 |
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NG_HCI_PKT_DM5);
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if (n0 == 0)
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return (USAGE);
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cp.pkt_type = (n0 & 0xffff);
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cp.pkt_type = htole16(cp.pkt_type);
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case 1:
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/* BD_ADDR */
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if (!bt_aton(argv[0], &cp.bdaddr)) {
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struct hostent *he = NULL;
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if ((he = bt_gethostbyname(argv[0])) == NULL)
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return (USAGE);
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memcpy(&cp.bdaddr, he->h_addr, sizeof(cp.bdaddr));
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}
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break;
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default:
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return (USAGE);
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}
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/* send request and expect status response */
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n0 = sizeof(b);
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if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
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NG_HCI_OCF_CREATE_CON),
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(char const *) &cp, sizeof(cp), b, &n0) == ERROR)
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return (ERROR);
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if (*b != 0x00)
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return (FAILED);
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/* wait for event */
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again:
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n0 = sizeof(b);
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if (hci_recv(s, b, &n0) == ERROR)
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return (ERROR);
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if (n0 < sizeof(*e)) {
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errno = EIO;
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return (ERROR);
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}
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if (e->event == NG_HCI_EVENT_CON_COMPL) {
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ng_hci_con_compl_ep *ep = (ng_hci_con_compl_ep *)(e + 1);
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if (ep->status != 0x00) {
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fprintf(stdout, "Status: %s [%#02x]\n",
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hci_status2str(ep->status), ep->status);
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return (FAILED);
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}
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fprintf(stdout, "BD_ADDR: %s\n", hci_bdaddr2str(&ep->bdaddr));
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fprintf(stdout, "Connection handle: %d\n",
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le16toh(ep->con_handle));
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fprintf(stdout, "Encryption mode: %s [%d]\n",
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hci_encrypt2str(ep->encryption_mode, 0),
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ep->encryption_mode);
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} else
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goto again;
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return (OK);
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} /* hci_create_connection */
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/* Send Disconnect command to the unit */
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static int
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hci_disconnect(int s, int argc, char **argv)
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{
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int n;
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char b[512];
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ng_hci_discon_cp cp;
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ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
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/* Set defaults */
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memset(&cp, 0, sizeof(cp));
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cp.reason = 0x13;
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/* parse command parameters */
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switch (argc) {
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case 2:
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/* reason */
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if (sscanf(argv[1], "%d", &n) != 1 || n <= 0x00 || n > 0xff)
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return (USAGE);
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cp.reason = (uint8_t) (n & 0xff);
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case 1:
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/* connection handle */
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if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
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return (USAGE);
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cp.con_handle = (uint16_t) (n & 0x0fff);
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cp.con_handle = htole16(cp.con_handle);
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break;
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default:
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return (USAGE);
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}
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/* send request and expect status response */
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n = sizeof(b);
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if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
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NG_HCI_OCF_DISCON),
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(char const *) &cp, sizeof(cp), b, &n) == ERROR)
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return (ERROR);
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if (*b != 0x00)
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return (FAILED);
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/* wait for event */
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again:
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n = sizeof(b);
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if (hci_recv(s, b, &n) == ERROR)
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return (ERROR);
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if (n < sizeof(*e)) {
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errno = EIO;
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return (ERROR);
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}
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if (e->event == NG_HCI_EVENT_DISCON_COMPL) {
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ng_hci_discon_compl_ep *ep = (ng_hci_discon_compl_ep *)(e + 1);
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if (ep->status != 0x00) {
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fprintf(stdout, "Status: %s [%#02x]\n",
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hci_status2str(ep->status), ep->status);
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return (FAILED);
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}
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fprintf(stdout, "Connection handle: %d\n",
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le16toh(ep->con_handle));
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fprintf(stdout, "Reason: %s [%#02x]\n",
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hci_status2str(ep->reason), ep->reason);
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} else
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goto again;
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return (OK);
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} /* hci_diconnect */
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/* Send Add_SCO_Connection command to the unit */
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static int
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hci_add_sco_connection(int s, int argc, char **argv)
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{
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int n;
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char b[512];
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ng_hci_add_sco_con_cp cp;
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ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
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/* Set defaults */
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memset(&cp, 0, sizeof(cp));
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cp.pkt_type = htole16(NG_HCI_PKT_HV1 | NG_HCI_PKT_HV2 | NG_HCI_PKT_HV3);
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/* parse command parameters */
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switch (argc) {
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case 2:
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/* packet type */
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if (sscanf(argv[1], "%x", &n) != 1)
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return (USAGE);
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n &= (NG_HCI_PKT_HV1 | NG_HCI_PKT_HV2 | NG_HCI_PKT_HV3);
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if (n == 0)
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return (USAGE);
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cp.pkt_type = (uint16_t) (n & 0x0fff);
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cp.pkt_type = htole16(cp.pkt_type);
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case 1:
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/* acl connection handle */
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if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
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return (USAGE);
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cp.con_handle = (uint16_t) (n & 0x0fff);
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cp.con_handle = htole16(cp.con_handle);
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break;
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default:
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return (USAGE);
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}
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|
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/* send request and expect status response */
|
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n = sizeof(b);
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if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_LINK_CONTROL,
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NG_HCI_OCF_ADD_SCO_CON),
|
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(char const *) &cp, sizeof(cp), b, &n) == ERROR)
|
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return (ERROR);
|
|
|
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if (*b != 0x00)
|
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return (FAILED);
|
|
|
|
/* wait for event */
|
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again:
|
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n = sizeof(b);
|
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if (hci_recv(s, b, &n) == ERROR)
|
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return (ERROR);
|
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if (n < sizeof(*e)) {
|
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errno = EIO;
|
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return (ERROR);
|
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}
|
|
|
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if (e->event == NG_HCI_EVENT_CON_COMPL) {
|
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ng_hci_con_compl_ep *ep = (ng_hci_con_compl_ep *)(e + 1);
|
|
|
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if (ep->status != 0x00) {
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fprintf(stdout, "Status: %s [%#02x]\n",
|
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hci_status2str(ep->status), ep->status);
|
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return (FAILED);
|
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}
|
|
|
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fprintf(stdout, "BD_ADDR: %s\n", hci_bdaddr2str(&ep->bdaddr));
|
|
fprintf(stdout, "Connection handle: %d\n",
|
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le16toh(ep->con_handle));
|
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fprintf(stdout, "Encryption mode: %s [%d]\n",
|
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hci_encrypt2str(ep->encryption_mode, 0),
|
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ep->encryption_mode);
|
|
} else
|
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goto again;
|
|
|
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return (OK);
|
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} /* Add_SCO_Connection */
|
|
|
|
/* Send Change_Connection_Packet_Type command to the unit */
|
|
static int
|
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hci_change_connection_packet_type(int s, int argc, char **argv)
|
|
{
|
|
int n;
|
|
char b[512];
|
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ng_hci_change_con_pkt_type_cp cp;
|
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ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
|
|
|
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switch (argc) {
|
|
case 2:
|
|
/* connection handle */
|
|
if (sscanf(argv[0], "%d", &n) != 1 || n <= 0 || n > 0x0eff)
|
|
return (USAGE);
|
|
|
|
cp.con_handle = (uint16_t) (n & 0x0fff);
|
|
cp.con_handle = htole16(cp.con_handle);
|
|
|
|
/* packet type */
|
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if (sscanf(argv[1], "%x", &n) != 1)
|
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return (USAGE);
|
|
|
|
cp.pkt_type = (uint16_t) (n & 0xffff);
|
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cp.pkt_type = htole16(cp.pkt_type);
|
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break;
|
|
|
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default:
|
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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;
|
|
char b[512];
|
|
ng_hci_remote_name_req_cp cp;
|
|
ng_hci_event_pkt_t *e = (ng_hci_event_pkt_t *) b;
|
|
|
|
memset(&cp, 0, sizeof(cp));
|
|
cp.page_scan_rep_mode = NG_HCI_SCAN_REP_MODE0;
|
|
cp.page_scan_mode = NG_HCI_MANDATORY_PAGE_SCAN_MODE;
|
|
|
|
/* parse command parameters */
|
|
switch (argc) {
|
|
case 4:
|
|
/* clock_offset */
|
|
if (sscanf(argv[3], "%x", &n0) != 1)
|
|
return (USAGE);
|
|
|
|
cp.clock_offset = (n0 & 0xffff);
|
|
cp.clock_offset = htole16(cp.clock_offset);
|
|
|
|
case 3:
|
|
/* page_scan_mode */
|
|
if (sscanf(argv[2], "%d", &n0) != 1 || n0 < 0x00 || n0 > 0x03)
|
|
return (USAGE);
|
|
|
|
cp.page_scan_mode = (n0 & 0xff);
|
|
|
|
case 2:
|
|
/* page_scan_rep_mode */
|
|
if (sscanf(argv[1], "%d", &n0) != 1 || n0 < 0x00 || n0 > 0x02)
|
|
return (USAGE);
|
|
|
|
cp.page_scan_rep_mode = (n0 & 0xff);
|
|
|
|
case 1:
|
|
/* BD_ADDR */
|
|
if (!bt_aton(argv[0], &cp.bdaddr)) {
|
|
struct hostent *he = NULL;
|
|
|
|
if ((he = bt_gethostbyname(argv[0])) == NULL)
|
|
return (USAGE);
|
|
|
|
memcpy(&cp.bdaddr, he->h_addr, sizeof(cp.bdaddr));
|
|
}
|
|
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: %s\n", hci_bdaddr2str(&ep->bdaddr));
|
|
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: %s [%#02x]\n",
|
|
hci_lmpver2str(ep->lmp_version), 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> - xx:xx:xx:xx:xx:xx BD_ADDR or name\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 <BD_ADDR> <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<BD_ADDR> - xx:xx:xx:xx:xx:xx BD_ADDR or name\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<connection_handle> - dddd; connection handle",
|
|
&hci_read_remote_version_information
|
|
},
|
|
{
|
|
"read_clock_offset <connection_handle>",
|
|
"\nThis command allows the Host to read the clock offset from the remote unit.\n" \
|
|
"\t<connection_handle> - dddd; connection handle",
|
|
&hci_read_clock_offset
|
|
},
|
|
{
|
|
NULL,
|
|
}};
|
|
|