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| Current File : //usr/src/usr.sbin/bluetooth/hccontrol/util.c |
/*
* util.c
*
* Copyright (c) 2001 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: util.c,v 1.2 2003/05/19 17:29:29 max Exp $
* $FreeBSD: release/9.1.0/usr.sbin/bluetooth/hccontrol/util.c 162495 2006-09-21 02:41:04Z emax $
*/
#include <sys/param.h>
#include <bluetooth.h>
#include <stdio.h>
#include <string.h>
#define SIZE(x) (sizeof((x))/sizeof((x)[0]))
char const *
hci_link2str(int link_type)
{
static char const * const t[] = {
/* NG_HCI_LINK_SCO */ "SCO",
/* NG_HCI_LINK_ACL */ "ACL"
};
return (link_type >= SIZE(t)? "?" : t[link_type]);
} /* hci_link2str */
char const *
hci_pin2str(int type)
{
static char const * const t[] = {
/* 0x00 */ "Variable PIN",
/* 0x01 */ "Fixed PIN"
};
return (type >= SIZE(t)? "?" : t[type]);
} /* hci_pin2str */
char const *
hci_scan2str(int scan)
{
static char const * const t[] = {
/* 0x00 */ "No Scan enabled",
/* 0x01 */ "Inquiry Scan enabled. Page Scan disabled",
/* 0x02 */ "Inquiry Scan disabled. Page Scan enabled",
/* 0x03 */ "Inquiry Scan enabled. Page Scan enabled"
};
return (scan >= SIZE(t)? "?" : t[scan]);
} /* hci_scan2str */
char const *
hci_encrypt2str(int encrypt, int brief)
{
static char const * const t[] = {
/* 0x00 */ "Disabled",
/* 0x01 */ "Only for point-to-point packets",
/* 0x02 */ "Both point-to-point and broadcast packets"
};
static char const * const t1[] = {
/* NG_HCI_ENCRYPTION_MODE_NONE */ "NONE",
/* NG_HCI_ENCRYPTION_MODE_P2P */ "P2P",
/* NG_HCI_ENCRYPTION_MODE_ALL */ "ALL",
};
if (brief)
return (encrypt >= SIZE(t1)? "?" : t1[encrypt]);
return (encrypt >= SIZE(t)? "?" : t[encrypt]);
} /* hci_encrypt2str */
char const *
hci_coding2str(int coding)
{
static char const * const t[] = {
/* 0x00 */ "Linear",
/* 0x01 */ "u-law",
/* 0x02 */ "A-law",
/* 0x03 */ "Reserved"
};
return (coding >= SIZE(t)? "?" : t[coding]);
} /* hci_coding2str */
char const *
hci_vdata2str(int data)
{
static char const * const t[] = {
/* 0x00 */ "1's complement",
/* 0x01 */ "2's complement",
/* 0x02 */ "Sign-Magnitude",
/* 0x03 */ "Reserved"
};
return (data >= SIZE(t)? "?" : t[data]);
} /* hci_vdata2str */
char const *
hci_hmode2str(int mode, char *buffer, int size)
{
static char const * const t[] = {
/* 0x01 */ "Suspend Page Scan ",
/* 0x02 */ "Suspend Inquiry Scan ",
/* 0x04 */ "Suspend Periodic Inquiries "
};
if (buffer != NULL && size > 0) {
int n;
memset(buffer, 0, size);
for (n = 0; n < SIZE(t); n++) {
int len = strlen(buffer);
if (len >= size)
break;
if (mode & (1 << n))
strncat(buffer, t[n], size - len);
}
}
return (buffer);
} /* hci_hmode2str */
char const *
hci_ver2str(int ver)
{
static char const * const t[] = {
/* 0x00 */ "Bluetooth HCI Specification 1.0B",
/* 0x01 */ "Bluetooth HCI Specification 1.1",
/* 0x02 */ "Bluetooth HCI Specification 1.2",
/* 0x03 */ "Bluetooth HCI Specification 2.0"
};
return (ver >= SIZE(t)? "?" : t[ver]);
} /* hci_ver2str */
char const *
hci_lmpver2str(int ver)
{
static char const * const t[] = {
/* 0x00 */ "Bluetooth LMP 1.0",
/* 0x01 */ "Bluetooth LMP 1.1",
/* 0x02 */ "Bluetooth LMP 1.2",
/* 0x03 */ "Bluetooth LMP 2.0"
};
return (ver >= SIZE(t)? "?" : t[ver]);
} /* hci_lmpver2str */
char const *
hci_manufacturer2str(int m)
{
static char const * const t[] = {
/* 0000 */ "Ericsson Technology Licensing",
/* 0001 */ "Nokia Mobile Phones",
/* 0002 */ "Intel Corp.",
/* 0003 */ "IBM Corp.",
/* 0004 */ "Toshiba Corp.",
/* 0005 */ "3Com",
/* 0006 */ "Microsoft",
/* 0007 */ "Lucent",
/* 0008 */ "Motorola",
/* 0009 */ "Infineon Technologies AG",
/* 0010 */ "Cambridge Silicon Radio",
/* 0011 */ "Silicon Wave",
/* 0012 */ "Digianswer A/S",
/* 0013 */ "Texas Instruments Inc.",
/* 0014 */ "Parthus Technologies Inc.",
/* 0015 */ "Broadcom Corporation",
/* 0016 */ "Mitel Semiconductor",
/* 0017 */ "Widcomm, Inc.",
/* 0018 */ "Zeevo, Inc.",
/* 0019 */ "Atmel Corporation",
/* 0020 */ "Mitsubishi Electric Corporation",
/* 0021 */ "RTX Telecom A/S",
/* 0022 */ "KC Technology Inc.",
/* 0023 */ "Newlogic",
/* 0024 */ "Transilica, Inc.",
/* 0025 */ "Rohde & Schwartz GmbH & Co. KG",
/* 0026 */ "TTPCom Limited",
/* 0027 */ "Signia Technologies, Inc.",
/* 0028 */ "Conexant Systems Inc.",
/* 0029 */ "Qualcomm",
/* 0030 */ "Inventel",
/* 0031 */ "AVM Berlin",
/* 0032 */ "BandSpeed, Inc.",
/* 0033 */ "Mansella Ltd",
/* 0034 */ "NEC Corporation",
/* 0035 */ "WavePlus Technology Co., Ltd.",
/* 0036 */ "Alcatel",
/* 0037 */ "Philips Semiconductors",
/* 0038 */ "C Technologies",
/* 0039 */ "Open Interface",
/* 0040 */ "R F Micro Devices",
/* 0041 */ "Hitachi Ltd",
/* 0042 */ "Symbol Technologies, Inc.",
/* 0043 */ "Tenovis",
/* 0044 */ "Macronix International Co. Ltd.",
/* 0045 */ "GCT Semiconductor",
/* 0046 */ "Norwood Systems",
/* 0047 */ "MewTel Technology Inc.",
/* 0048 */ "ST Microelectronics",
/* 0049 */ "Synopsys",
/* 0050 */ "Red-M (Communications) Ltd",
/* 0051 */ "Commil Ltd",
/* 0052 */ "Computer Access Technology Corporation (CATC)",
/* 0053 */ "Eclipse (HQ Espana) S.L.",
/* 0054 */ "Renesas Technology Corp.",
/* 0055 */ "Mobilian Corporation",
/* 0056 */ "Terax",
/* 0057 */ "Integrated System Solution Corp.",
/* 0058 */ "Matsushita Electric Industrial Co., Ltd.",
/* 0059 */ "Gennum Corporation",
/* 0060 */ "Research In Motion",
/* 0061 */ "IPextreme, Inc.",
/* 0062 */ "Systems and Chips, Inc",
/* 0063 */ "Bluetooth SIG, Inc",
/* 0064 */ "Seiko Epson Corporation"
};
return (m >= SIZE(t)? "?" : t[m]);
} /* hci_manufacturer2str */
char const *
hci_features2str(uint8_t *features, char *buffer, int size)
{
static char const * const t[][8] = {
{ /* byte 0 */
/* 0 */ "<3-Slot> ",
/* 1 */ "<5-Slot> ",
/* 2 */ "<Encryption> ",
/* 3 */ "<Slot offset> ",
/* 4 */ "<Timing accuracy> ",
/* 5 */ "<Switch> ",
/* 6 */ "<Hold mode> ",
/* 7 */ "<Sniff mode> "
},
{ /* byte 1 */
/* 0 */ "<Park mode> ",
/* 1 */ "<RSSI> ",
/* 2 */ "<Channel quality> ",
/* 3 */ "<SCO link> ",
/* 4 */ "<HV2 packets> ",
/* 5 */ "<HV3 packets> ",
/* 6 */ "<u-law log> ",
/* 7 */ "<A-law log> "
},
{ /* byte 2 */
/* 0 */ "<CVSD> ",
/* 1 */ "<Paging scheme> ",
/* 2 */ "<Power control> ",
/* 3 */ "<Transparent SCO data> ",
/* 4 */ "<Flow control lag (bit0)> ",
/* 5 */ "<Flow control lag (bit1)> ",
/* 6 */ "<Flow control lag (bit2)> ",
/* 7 */ "<Unknown2.7> "
}};
if (buffer != NULL && size > 0) {
int n, i, len0, len1;
memset(buffer, 0, size);
len1 = 0;
for (n = 0; n < SIZE(t); n++) {
for (i = 0; i < SIZE(t[n]); i++) {
len0 = strlen(buffer);
if (len0 >= size)
goto done;
if (features[n] & (1 << i)) {
if (len1 + strlen(t[n][i]) > 60) {
len1 = 0;
buffer[len0 - 1] = '\n';
}
len1 += strlen(t[n][i]);
strncat(buffer, t[n][i], size - len0);
}
}
}
}
done:
return (buffer);
} /* hci_features2str */
char const *
hci_cc2str(int cc)
{
static char const * const t[] = {
/* 0x00 */ "North America, Europe, Japan",
/* 0x01 */ "France"
};
return (cc >= SIZE(t)? "?" : t[cc]);
} /* hci_cc2str */
char const *
hci_con_state2str(int state)
{
static char const * const t[] = {
/* NG_HCI_CON_CLOSED */ "CLOSED",
/* NG_HCI_CON_W4_LP_CON_RSP */ "W4_LP_CON_RSP",
/* NG_HCI_CON_W4_CONN_COMPLETE */ "W4_CONN_COMPLETE",
/* NG_HCI_CON_OPEN */ "OPEN"
};
return (state >= SIZE(t)? "UNKNOWN" : t[state]);
} /* hci_con_state2str */
char const *
hci_status2str(int status)
{
static char const * const t[] = {
/* 0x00 */ "No error",
/* 0x01 */ "Unknown HCI command",
/* 0x02 */ "No connection",
/* 0x03 */ "Hardware failure",
/* 0x04 */ "Page timeout",
/* 0x05 */ "Authentication failure",
/* 0x06 */ "Key missing",
/* 0x07 */ "Memory full",
/* 0x08 */ "Connection timeout",
/* 0x09 */ "Max number of connections",
/* 0x0a */ "Max number of SCO connections to a unit",
/* 0x0b */ "ACL connection already exists",
/* 0x0c */ "Command disallowed",
/* 0x0d */ "Host rejected due to limited resources",
/* 0x0e */ "Host rejected due to security reasons",
/* 0x0f */ "Host rejected due to remote unit is a personal unit",
/* 0x10 */ "Host timeout",
/* 0x11 */ "Unsupported feature or parameter value",
/* 0x12 */ "Invalid HCI command parameter",
/* 0x13 */ "Other end terminated connection: User ended connection",
/* 0x14 */ "Other end terminated connection: Low resources",
/* 0x15 */ "Other end terminated connection: About to power off",
/* 0x16 */ "Connection terminated by local host",
/* 0x17 */ "Repeated attempts",
/* 0x18 */ "Pairing not allowed",
/* 0x19 */ "Unknown LMP PDU",
/* 0x1a */ "Unsupported remote feature",
/* 0x1b */ "SCO offset rejected",
/* 0x1c */ "SCO interval rejected",
/* 0x1d */ "SCO air mode rejected",
/* 0x1e */ "Invalid LMP parameters",
/* 0x1f */ "Unspecified error",
/* 0x20 */ "Unsupported LMP parameter value",
/* 0x21 */ "Role change not allowed",
/* 0x22 */ "LMP response timeout",
/* 0x23 */ "LMP error transaction collision",
/* 0x24 */ "LMP PSU not allowed",
/* 0x25 */ "Encryption mode not acceptable",
/* 0x26 */ "Unit key used",
/* 0x27 */ "QoS is not supported",
/* 0x28 */ "Instant passed",
/* 0x29 */ "Pairing with unit key not supported"
};
return (status >= SIZE(t)? "Unknown error" : t[status]);
} /* hci_status2str */
char const *
hci_bdaddr2str(bdaddr_t const *ba)
{
extern int numeric_bdaddr;
static char buffer[MAXHOSTNAMELEN];
struct hostent *he = NULL;
if (memcmp(ba, NG_HCI_BDADDR_ANY, sizeof(*ba)) == 0) {
buffer[0] = '*';
buffer[1] = 0;
return (buffer);
}
if (!numeric_bdaddr &&
(he = bt_gethostbyaddr((char *)ba, sizeof(*ba), AF_BLUETOOTH)) != NULL) {
strlcpy(buffer, he->h_name, sizeof(buffer));
return (buffer);
}
bt_ntoa(ba, buffer);
return (buffer);
} /* hci_bdaddr2str */