diff options
Diffstat (limited to 'usr.sbin/bluetooth/hccontrol/status.c')
| -rw-r--r-- | usr.sbin/bluetooth/hccontrol/status.c | 245 |
1 files changed, 245 insertions, 0 deletions
diff --git a/usr.sbin/bluetooth/hccontrol/status.c b/usr.sbin/bluetooth/hccontrol/status.c new file mode 100644 index 0000000..c857349 --- /dev/null +++ b/usr.sbin/bluetooth/hccontrol/status.c @@ -0,0 +1,245 @@ +/* + * status.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: status.c,v 1.2 2002/09/06 18:52:41 max Exp $ + * $FreeBSD$ + */ + +#include <sys/types.h> +#include <sys/endian.h> +#include <errno.h> +#include <ng_hci.h> +#include <stdio.h> +#include "hccontrol.h" + +/* Send Read_Failed_Contact_Counter command to the unit */ +static int +hci_read_failed_contact_counter(int s, int argc, char **argv) +{ + ng_hci_read_failed_contact_cntr_cp cp; + ng_hci_read_failed_contact_cntr_rp rp; + int n; + + switch (argc) { + 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 command */ + n = sizeof(rp); + if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_STATUS, + NG_HCI_OCF_READ_FAILED_CONTACT_CNTR), + (char const *) &cp, sizeof(cp), + (char *) &rp, &n) == ERROR) + return (ERROR); + + if (rp.status != 0x00) { + fprintf(stdout, "Status: %s [%#02x]\n", + hci_status2str(rp.status), rp.status); + return (FAILED); + } + + fprintf(stdout, "Connection handle: %d\n", le16toh(rp.con_handle)); + fprintf(stdout, "Failed contact counter: %d\n", le16toh(rp.counter)); + + return (OK); +} /* hci_read_failed_contact_counter */ + +/* Send Reset_Failed_Contact_Counter command to the unit */ +static int +hci_reset_failed_contact_counter(int s, int argc, char **argv) +{ + ng_hci_reset_failed_contact_cntr_cp cp; + ng_hci_reset_failed_contact_cntr_rp rp; + int n; + + switch (argc) { + 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 command */ + n = sizeof(rp); + if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_STATUS, + NG_HCI_OCF_RESET_FAILED_CONTACT_CNTR), + (char const *) &cp, sizeof(cp), + (char *) &rp, &n) == ERROR) + return (ERROR); + + if (rp.status != 0x00) { + fprintf(stdout, "Status: %s [%#02x]\n", + hci_status2str(rp.status), rp.status); + return (FAILED); + } + + return (OK); +} /* hci_reset_failed_contact_counter */ + +/* Sent Get_Link_Quality command to the unit */ +static int +hci_get_link_quality(int s, int argc, char **argv) +{ + ng_hci_get_link_quality_cp cp; + ng_hci_get_link_quality_rp rp; + int n; + + switch (argc) { + 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 command */ + n = sizeof(rp); + if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_STATUS, + NG_HCI_OCF_GET_LINK_QUALITY), + (char const *) &cp, sizeof(cp), + (char *) &rp, &n) == ERROR) + return (ERROR); + + if (rp.status != 0x00) { + fprintf(stdout, "Status: %s [%#02x]\n", + hci_status2str(rp.status), rp.status); + return (FAILED); + } + + fprintf(stdout, "Connection handle: %d\n", le16toh(rp.con_handle)); + fprintf(stdout, "Link quality: %d\n", le16toh(rp.quality)); + + return (OK); +} /* hci_get_link_quality */ + +/* Send Read_RSSI command to the unit */ +static int +hci_read_rssi(int s, int argc, char **argv) +{ + ng_hci_read_rssi_cp cp; + ng_hci_read_rssi_rp rp; + int n; + + switch (argc) { + 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 command */ + n = sizeof(rp); + if (hci_request(s, NG_HCI_OPCODE(NG_HCI_OGF_STATUS, + NG_HCI_OCF_READ_RSSI), + (char const *) &cp, sizeof(cp), + (char *) &rp, &n) == ERROR) + return (ERROR); + + if (rp.status != 0x00) { + fprintf(stdout, "Status: %s [%#02x]\n", + hci_status2str(rp.status), rp.status); + return (FAILED); + } + + fprintf(stdout, "Connection handle: %d\n", le16toh(rp.con_handle)); + fprintf(stdout, "RSSI: %d dB\n", (int) rp.rssi); + + return (OK); +} /* hci_read_rssi */ + +struct hci_command status_commands[] = { +{ +"read_failed_contact_counter <connection_handle>", +"\nThis command will read the value for the Failed_Contact_Counter\n" \ +"parameter for a particular ACL connection to another device.\n\n" \ +"\t<connection_handle> - dddd; ACL connection handle\n", +&hci_read_failed_contact_counter +}, +{ +"reset_failed_contact_counter <connection_handle>", +"\nThis command will reset the value for the Failed_Contact_Counter\n" \ +"parameter for a particular ACL connection to another device.\n\n" \ +"\t<connection_handle> - dddd; ACL connection handle\n", +&hci_reset_failed_contact_counter +}, +{ +"get_link_quality <connection_handle>", +"\nThis command will return the value for the Link_Quality for the\n" \ +"specified ACL connection handle. This command will return a Link_Quality\n" \ +"value from 0-255, which represents the quality of the link between two\n" \ +"Bluetooth devices. The higher the value, the better the link quality is.\n" \ +"Each Bluetooth module vendor will determine how to measure the link quality." \ +"\n\n" \ +"\t<connection_handle> - dddd; ACL connection handle\n", +&hci_get_link_quality +}, +{ +"read_rssi <connection_handle>", +"\nThis command will read the value for the difference between the\n" \ +"measured Received Signal Strength Indication (RSSI) and the limits of\n" \ +"the Golden Receive Power Range for a ACL connection handle to another\n" \ +"Bluetooth device. Any positive RSSI value returned by the Host Controller\n" \ +"indicates how many dB the RSSI is above the upper limit, any negative\n" \ +"value indicates how many dB the RSSI is below the lower limit. The value\n" \ +"zero indicates that the RSSI is inside the Golden Receive Power Range.\n\n" \ +"\t<connection_handle> - dddd; ACL connection handle\n", +&hci_read_rssi +}, +{ +NULL, +}}; + |
