2002-03-09 05:12:35 +08:00
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/*
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2004-04-28 20:44:32 +08:00
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2000-2001 Qualcomm Incorporated
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* Copyright (C) 2002-2003 Maxim Krasnyansky <maxk@qualcomm.com>
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2005-01-12 05:42:38 +08:00
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* Copyright (C) 2002-2005 Marcel Holtmann <marcel@holtmann.org>
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2004-04-28 20:44:32 +08:00
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS.
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* IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) AND AUTHOR(S) BE LIABLE FOR ANY
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* CLAIM, OR ANY SPECIAL INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY PATENTS,
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* COPYRIGHTS, TRADEMARKS OR OTHER RIGHTS, RELATING TO USE OF THIS
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* SOFTWARE IS DISCLAIMED.
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*
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*
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* $Id$
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2002-03-09 05:12:35 +08:00
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*/
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2004-04-28 20:44:32 +08:00
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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2002-03-09 05:12:35 +08:00
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#include <stdio.h>
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#include <errno.h>
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2003-05-30 05:27:00 +08:00
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#include <ctype.h>
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2005-01-12 05:42:38 +08:00
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#include <unistd.h>
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#include <stdlib.h>
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#include <syslog.h>
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2002-03-09 05:12:35 +08:00
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#include <signal.h>
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2003-05-30 05:27:00 +08:00
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#include <sys/time.h>
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2002-03-09 05:12:35 +08:00
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#include <sys/socket.h>
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2002-08-20 12:39:54 +08:00
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#include <bluetooth/bluetooth.h>
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2004-11-17 16:28:52 +08:00
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#include <bluetooth/hci.h>
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#include <bluetooth/hci_lib.h>
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2002-08-20 12:39:54 +08:00
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#include <bluetooth/l2cap.h>
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2002-03-09 05:12:35 +08:00
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2005-01-12 05:42:38 +08:00
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#define NIBBLE_TO_ASCII(c) ((c) < 0x0a ? (c) + 0x30 : (c) + 0x57)
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2003-05-30 05:27:00 +08:00
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2002-03-09 05:12:35 +08:00
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/* Test modes */
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enum {
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SEND,
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RECV,
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RECONNECT,
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MULTY,
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DUMP,
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2002-03-27 13:30:35 +08:00
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CONNECT,
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CRECV,
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2003-05-30 05:27:00 +08:00
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LSEND,
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SENDDUMP,
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LSENDDUMP
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2002-03-09 05:12:35 +08:00
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};
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2005-01-11 18:10:34 +08:00
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static unsigned char *buf;
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2002-03-09 05:12:35 +08:00
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/* Default mtu */
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2005-01-11 18:10:34 +08:00
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static int imtu = 672;
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static int omtu = 0;
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2002-03-09 05:12:35 +08:00
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/* Default data size */
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2005-01-25 02:26:54 +08:00
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static long data_size = 0;
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2002-03-09 05:12:35 +08:00
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/* Default addr and psm */
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2005-01-11 18:10:34 +08:00
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static bdaddr_t bdaddr;
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static unsigned short psm = 10;
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2002-03-09 05:12:35 +08:00
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2005-01-28 02:16:11 +08:00
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/* Default number of frames to send (-1 = infinite) */
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static int num_frames = -1;
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2003-05-16 15:11:27 +08:00
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2005-01-11 18:10:34 +08:00
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static int master = 0;
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static int auth = 0;
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static int encrypt = 0;
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static int secure = 0;
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static int socktype = SOCK_SEQPACKET;
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static int linger = 0;
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static int reliable = 0;
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2002-03-09 05:12:35 +08:00
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2005-01-11 18:10:34 +08:00
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static float tv2fl(struct timeval tv)
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2002-03-09 05:12:35 +08:00
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{
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return (float)tv.tv_sec + (float)(tv.tv_usec/1000000.0);
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}
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2005-01-11 18:10:34 +08:00
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static char *ltoh(unsigned long c, char* s)
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2003-05-30 05:27:00 +08:00
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{
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int c1;
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c1 = (c >> 28) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 24) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 20) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 16) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 12) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 8) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = (c >> 4) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = c & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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*s = 0;
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2005-01-12 05:42:38 +08:00
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return s;
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2003-05-30 05:27:00 +08:00
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}
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2005-01-11 18:10:34 +08:00
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static char *ctoh(char c, char* s)
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2003-05-30 05:27:00 +08:00
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{
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char c1;
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c1 = (c >> 4) & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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c1 = c & 0x0f;
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*(s++) = NIBBLE_TO_ASCII (c1);
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*s = 0;
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2005-01-12 05:42:38 +08:00
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return s;
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2003-05-30 05:27:00 +08:00
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}
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2005-01-11 18:10:34 +08:00
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static void hexdump(char *s, unsigned long l)
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2003-05-30 05:27:00 +08:00
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{
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char bfr[80];
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char *pb;
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unsigned long i, n = 0;
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2005-01-11 18:10:34 +08:00
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2003-05-30 05:27:00 +08:00
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if (l == 0)
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return;
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2005-01-11 18:10:34 +08:00
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2003-05-30 05:27:00 +08:00
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while (n < l) {
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pb = bfr;
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pb = ltoh (n, pb);
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*(pb++) = ':';
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*(pb++) = ' ';
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for (i = 0; i < 16; i++) {
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if (n + i >= l) {
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*(pb++) = ' ';
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*(pb++) = ' ';
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} else
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pb = ctoh (*(s + i), pb);
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*(pb++) = ' ';
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}
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*(pb++) = ' ';
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for (i = 0; i < 16; i++) {
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if (n + i >= l)
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break;
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else
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*(pb++) = (isprint (*(s + i)) ? *(s + i) : '.');
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}
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2005-01-11 18:10:34 +08:00
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*pb = 0;
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2003-05-30 05:27:00 +08:00
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n += 16;
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s += 16;
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puts(bfr);
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}
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}
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2005-01-11 18:10:34 +08:00
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static int do_connect(char *svr)
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2002-03-09 05:12:35 +08:00
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{
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2005-01-28 02:16:11 +08:00
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struct sockaddr_l2 addr;
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2002-03-09 05:12:35 +08:00
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struct l2cap_options opts;
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2004-12-26 22:10:24 +08:00
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struct l2cap_conninfo conn;
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2005-01-28 02:16:11 +08:00
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socklen_t optlen;
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int sk, opt;
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2002-03-09 05:12:35 +08:00
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2005-01-28 02:16:11 +08:00
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/* Create socket */
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sk = socket(PF_BLUETOOTH, socktype, BTPROTO_L2CAP);
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if (sk < 0) {
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syslog(LOG_ERR, "Can't create socket: %s (%d)",
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strerror(errno), errno);
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2002-03-09 05:12:35 +08:00
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return -1;
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}
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2005-01-28 02:16:11 +08:00
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/* Bind to local address */
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memset(&addr, 0, sizeof(addr));
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addr.l2_family = AF_BLUETOOTH;
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bacpy(&addr.l2_bdaddr, &bdaddr);
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if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
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syslog(LOG_ERR, "Can't bind socket: %s (%d)",
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strerror(errno), errno);
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goto error;
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2002-03-09 05:12:35 +08:00
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}
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/* Get default options */
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2004-12-26 01:43:16 +08:00
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memset(&opts, 0, sizeof(opts));
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2005-01-28 02:16:11 +08:00
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optlen = sizeof(opts);
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if (getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &optlen) < 0) {
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syslog(LOG_ERR, "Can't get default L2CAP options: %s (%d)",
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strerror(errno), errno);
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goto error;
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2002-03-09 05:12:35 +08:00
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}
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/* Set new options */
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opts.omtu = omtu;
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opts.imtu = imtu;
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2005-01-28 02:16:11 +08:00
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if (setsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, sizeof(opts)) < 0) {
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syslog(LOG_ERR, "Can't set L2CAP options: %s (%d)",
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strerror(errno), errno);
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goto error;
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2002-03-09 05:12:35 +08:00
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}
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2003-05-17 08:45:58 +08:00
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/* Enable SO_LINGER */
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if (linger) {
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struct linger l = { .l_onoff = 1, .l_linger = linger };
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2005-01-28 02:16:11 +08:00
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if (setsockopt(sk, SOL_SOCKET, SO_LINGER, &l, sizeof(l)) < 0) {
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2005-01-12 05:42:38 +08:00
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syslog(LOG_ERR, "Can't enable SO_LINGER: %s (%d)",
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2005-01-28 02:16:11 +08:00
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strerror(errno), errno);
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2003-05-17 08:45:58 +08:00
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return -1;
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}
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}
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2003-05-29 20:05:10 +08:00
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/* Set link mode */
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opt = 0;
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if (reliable)
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2005-01-12 05:42:38 +08:00
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opt |= L2CAP_LM_RELIABLE;
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2003-05-29 20:05:10 +08:00
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2005-01-28 02:16:11 +08:00
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if (setsockopt(sk, SOL_L2CAP, L2CAP_LM, &opt, sizeof(opt)) < 0) {
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syslog(LOG_ERR, "Can't set L2CAP link mode: %s (%d)",
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strerror(errno), errno);
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goto error;
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2003-05-29 20:05:10 +08:00
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}
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2005-01-28 02:16:11 +08:00
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/* Connect to remote device */
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memset(&addr, 0, sizeof(addr));
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addr.l2_family = AF_BLUETOOTH;
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str2ba(svr, &addr.l2_bdaddr);
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addr.l2_psm = htobs(psm);
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if (connect(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0 ) {
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syslog(LOG_ERR, "Can't connect: %s (%d)",
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strerror(errno), errno);
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goto error;
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2002-03-09 05:12:35 +08:00
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}
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2005-01-28 02:16:11 +08:00
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/* Get current options */
|
2004-12-26 01:43:16 +08:00
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memset(&opts, 0, sizeof(opts));
|
2005-01-28 02:16:11 +08:00
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optlen = sizeof(opts);
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if (getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &optlen) < 0) {
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syslog(LOG_ERR, "Can't get L2CAP options: %s (%d)",
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strerror(errno), errno);
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goto error;
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2002-03-09 05:12:35 +08:00
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}
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2005-01-28 02:16:11 +08:00
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/* Get connection information */
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2004-12-26 22:10:24 +08:00
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memset(&conn, 0, sizeof(conn));
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2005-01-28 02:16:11 +08:00
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optlen = sizeof(conn);
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if (getsockopt(sk, SOL_L2CAP, L2CAP_CONNINFO, &conn, &optlen) < 0) {
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syslog(LOG_ERR, "Can't get L2CAP connection information: %s (%d)",
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strerror(errno), errno);
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goto error;
|
2004-12-26 22:10:24 +08:00
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}
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|
2005-01-28 02:16:11 +08:00
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syslog(LOG_INFO, "Connected [imtu %d, omtu %d, flush_to %d, "
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"mode %d, handle %d, class 0x%02x%02x%02x]",
|
2004-12-26 22:10:24 +08:00
|
|
|
opts.imtu, opts.omtu, opts.flush_to, opts.mode, conn.hci_handle,
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|
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conn.dev_class[2], conn.dev_class[1], conn.dev_class[0]);
|
2002-03-09 05:12:35 +08:00
|
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|
|
2005-01-28 02:16:11 +08:00
|
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return sk;
|
|
|
|
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|
error:
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|
|
close(sk);
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|
|
return -1;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
static void do_listen(void (*handler)(int sk))
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
2005-01-28 02:16:11 +08:00
|
|
|
struct sockaddr_l2 addr;
|
2002-03-09 05:12:35 +08:00
|
|
|
struct l2cap_options opts;
|
2005-01-25 02:33:49 +08:00
|
|
|
struct l2cap_conninfo conn;
|
2005-01-28 02:16:11 +08:00
|
|
|
socklen_t optlen;
|
|
|
|
int sk, nsk, opt;
|
2005-01-11 18:10:34 +08:00
|
|
|
char ba[18];
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
/* Create socket */
|
|
|
|
sk = socket(PF_BLUETOOTH, socktype, BTPROTO_L2CAP);
|
|
|
|
if (sk < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't create socket: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
2002-03-09 05:12:35 +08:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
/* Bind to local address */
|
|
|
|
addr.l2_family = AF_BLUETOOTH;
|
|
|
|
bacpy(&addr.l2_bdaddr, &bdaddr);
|
|
|
|
addr.l2_psm = htobs(psm);
|
|
|
|
|
|
|
|
if (bind(sk, (struct sockaddr *) &addr, sizeof(addr)) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't bind socket: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2002-07-21 02:53:27 +08:00
|
|
|
/* Set link mode */
|
|
|
|
opt = 0;
|
2003-05-29 20:05:10 +08:00
|
|
|
if (reliable)
|
|
|
|
opt |= L2CAP_LM_RELIABLE;
|
2002-07-21 02:53:27 +08:00
|
|
|
if (master)
|
2004-11-17 16:28:52 +08:00
|
|
|
opt |= L2CAP_LM_MASTER;
|
2002-07-21 02:53:27 +08:00
|
|
|
if (auth)
|
2004-11-17 16:28:52 +08:00
|
|
|
opt |= L2CAP_LM_AUTH;
|
2002-07-21 02:53:27 +08:00
|
|
|
if (encrypt)
|
2004-11-17 16:28:52 +08:00
|
|
|
opt |= L2CAP_LM_ENCRYPT;
|
|
|
|
if (secure)
|
|
|
|
opt |= L2CAP_LM_SECURE;
|
2002-07-21 02:53:27 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if (opt && setsockopt(sk, SOL_L2CAP, L2CAP_LM, &opt, sizeof(opt)) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't set L2CAP link mode: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Get default options */
|
2005-01-28 02:16:11 +08:00
|
|
|
memset(&opts, 0, sizeof(opts));
|
|
|
|
optlen = sizeof(opts);
|
|
|
|
|
|
|
|
if (getsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &optlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't get default L2CAP options: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Set new options */
|
|
|
|
opts.imtu = imtu;
|
2005-01-28 02:16:11 +08:00
|
|
|
|
|
|
|
if (setsockopt(sk, SOL_L2CAP, L2CAP_OPTIONS, &opts, sizeof(opts)) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't set L2CAP options: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2002-07-21 02:53:27 +08:00
|
|
|
if (socktype == SOCK_DGRAM) {
|
2005-01-28 02:16:11 +08:00
|
|
|
handler(sk);
|
2002-07-21 02:53:27 +08:00
|
|
|
return;
|
|
|
|
}
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
/* Listen for connections */
|
|
|
|
if (listen(sk, 10)) {
|
|
|
|
syslog(LOG_ERR, "Can not listen on the socket: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
syslog(LOG_INFO, "Waiting for connection on psm %d ...", psm);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
|
|
|
while(1) {
|
2005-01-28 02:16:11 +08:00
|
|
|
memset(&addr, 0, sizeof(addr));
|
|
|
|
optlen = sizeof(addr);
|
|
|
|
|
|
|
|
nsk = accept(sk, (struct sockaddr *) &addr, &optlen);
|
|
|
|
if (nsk < 0) {
|
|
|
|
syslog(LOG_ERR, "Accept failed: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
2005-01-12 05:42:38 +08:00
|
|
|
if (fork()) {
|
2002-03-09 05:12:35 +08:00
|
|
|
/* Parent */
|
2005-01-28 02:16:11 +08:00
|
|
|
close(nsk);
|
2002-03-09 05:12:35 +08:00
|
|
|
continue;
|
|
|
|
}
|
|
|
|
/* Child */
|
2005-01-28 02:16:11 +08:00
|
|
|
close(sk);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
/* Get current options */
|
2005-01-25 02:33:49 +08:00
|
|
|
memset(&opts, 0, sizeof(opts));
|
2005-01-28 02:16:11 +08:00
|
|
|
optlen = sizeof(opts);
|
|
|
|
|
|
|
|
if (getsockopt(nsk, SOL_L2CAP, L2CAP_OPTIONS, &opts, &optlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't get L2CAP options: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
close(nsk);
|
|
|
|
goto error;
|
2005-01-25 02:33:49 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
/* Get connection information */
|
2005-01-25 02:33:49 +08:00
|
|
|
memset(&conn, 0, sizeof(conn));
|
2005-01-28 02:16:11 +08:00
|
|
|
optlen = sizeof(conn);
|
|
|
|
|
|
|
|
if (getsockopt(nsk, SOL_L2CAP, L2CAP_CONNINFO, &conn, &optlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "Can't get L2CAP connection information: %s (%d)",
|
|
|
|
strerror(errno), errno);
|
|
|
|
close(nsk);
|
|
|
|
goto error;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
ba2str(&addr.l2_bdaddr, ba);
|
|
|
|
syslog(LOG_INFO, "Connect from %s [imtu %d, omtu %d, flush_to %d, "
|
|
|
|
" mode %d, handle %d, class 0x%02x%02x%02x]",
|
2005-01-25 02:33:49 +08:00
|
|
|
ba, opts.imtu, opts.omtu, opts.flush_to, opts.mode, conn.hci_handle,
|
|
|
|
conn.dev_class[2], conn.dev_class[1], conn.dev_class[0]);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2003-05-17 08:45:58 +08:00
|
|
|
/* Enable SO_LINGER */
|
|
|
|
if (linger) {
|
|
|
|
struct linger l = { .l_onoff = 1, .l_linger = linger };
|
2005-01-28 02:16:11 +08:00
|
|
|
|
|
|
|
if (setsockopt(nsk, SOL_SOCKET, SO_LINGER, &l, sizeof(l)) < 0) {
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_ERR, "Can't enable SO_LINGER: %s (%d)",
|
2005-01-28 02:16:11 +08:00
|
|
|
strerror(errno), errno);
|
|
|
|
close(nsk);
|
|
|
|
goto error;
|
2003-05-17 08:45:58 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
handler(nsk);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_INFO, "Disconnect: %m");
|
2002-03-09 05:12:35 +08:00
|
|
|
exit(0);
|
|
|
|
}
|
2005-01-28 02:16:11 +08:00
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
error:
|
|
|
|
close(sk);
|
|
|
|
exit(1);
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
static void dump_mode(int sk)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
2005-01-28 02:16:11 +08:00
|
|
|
socklen_t optlen;
|
|
|
|
int opt, len;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2002-07-21 02:53:27 +08:00
|
|
|
syslog(LOG_INFO, "Receiving ...");
|
2002-10-16 01:44:49 +08:00
|
|
|
while (1) {
|
|
|
|
fd_set rset;
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2002-10-16 01:44:49 +08:00
|
|
|
FD_ZERO(&rset);
|
2005-01-28 02:16:11 +08:00
|
|
|
FD_SET(sk, &rset);
|
2005-01-12 05:42:38 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if (select(sk + 1, &rset, NULL, NULL, NULL) < 0)
|
2002-10-16 01:44:49 +08:00
|
|
|
return;
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if (!FD_ISSET(sk, &rset))
|
2002-10-16 01:44:49 +08:00
|
|
|
continue;
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
len = read(sk, buf, data_size);
|
2003-05-29 20:05:10 +08:00
|
|
|
if (len <= 0) {
|
|
|
|
if (len < 0) {
|
|
|
|
if (reliable && (errno == ECOMM)) {
|
2005-01-28 02:16:11 +08:00
|
|
|
syslog(LOG_INFO, "L2CAP Error ECOMM - clearing error and continuing.");
|
|
|
|
optlen = sizeof(opt);
|
|
|
|
if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &opt, &optlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "Couldn't getsockopt(SO_ERROR): %s (%d)",
|
2005-01-11 18:10:34 +08:00
|
|
|
strerror(errno), errno);
|
2003-05-29 20:05:10 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
continue;
|
|
|
|
} else {
|
2005-01-28 02:16:11 +08:00
|
|
|
syslog(LOG_ERR, "Read error: %s(%d)",
|
|
|
|
strerror(errno), errno);
|
2003-05-29 20:05:10 +08:00
|
|
|
}
|
|
|
|
}
|
2002-10-16 01:44:49 +08:00
|
|
|
return;
|
2003-05-29 20:05:10 +08:00
|
|
|
}
|
2002-10-16 01:44:49 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
syslog(LOG_INFO, "Recevied %d bytes", len);
|
2003-05-30 05:27:00 +08:00
|
|
|
hexdump(buf,len);
|
2002-10-16 01:44:49 +08:00
|
|
|
}
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
static void recv_mode(int sk)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
|
|
|
struct timeval tv_beg,tv_end,tv_diff;
|
|
|
|
long total;
|
|
|
|
uint32_t seq;
|
2005-01-28 02:16:11 +08:00
|
|
|
socklen_t optlen;
|
|
|
|
int opt;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
|
|
|
syslog(LOG_INFO,"Receiving ...");
|
|
|
|
|
|
|
|
seq = 0;
|
|
|
|
while (1) {
|
2005-01-12 05:42:38 +08:00
|
|
|
gettimeofday(&tv_beg, NULL);
|
2002-03-09 05:12:35 +08:00
|
|
|
total = 0;
|
|
|
|
while (total < data_size) {
|
|
|
|
uint32_t sq;
|
|
|
|
uint16_t l;
|
2005-01-12 05:42:38 +08:00
|
|
|
int i, r;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if ((r = recv(sk, buf, data_size, 0)) <= 0) {
|
2003-05-29 20:05:10 +08:00
|
|
|
if (r < 0) {
|
|
|
|
if (reliable && (errno == ECOMM)) {
|
|
|
|
syslog(LOG_INFO, "L2CAP Error ECOMM - clearing error and continuing.\n");
|
2005-01-28 02:16:11 +08:00
|
|
|
optlen = sizeof(opt);
|
|
|
|
if (getsockopt(sk, SOL_SOCKET, SO_ERROR, &opt, &optlen) < 0) {
|
|
|
|
syslog(LOG_ERR, "Couldn't getsockopt(SO_ERROR): %s (%d)",
|
2005-01-12 05:42:38 +08:00
|
|
|
strerror(errno), errno);
|
2003-05-29 20:05:10 +08:00
|
|
|
return;
|
|
|
|
}
|
|
|
|
continue;
|
|
|
|
} else {
|
2005-01-28 02:16:11 +08:00
|
|
|
syslog(LOG_ERR, "Read failed: %s (%d)",
|
2005-01-11 18:10:34 +08:00
|
|
|
strerror(errno), errno);
|
2003-05-29 20:05:10 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
return;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
/* Check sequence */
|
2005-01-12 05:42:38 +08:00
|
|
|
sq = btohl(*(uint32_t *) buf);
|
2002-03-09 05:12:35 +08:00
|
|
|
if (seq != sq) {
|
|
|
|
syslog(LOG_INFO, "seq missmatch: %d -> %d", seq, sq);
|
|
|
|
seq = sq;
|
|
|
|
}
|
|
|
|
seq++;
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
/* Check length */
|
2005-01-12 05:42:38 +08:00
|
|
|
l = btohs(*(uint16_t *) (buf + 4));
|
2002-03-09 05:12:35 +08:00
|
|
|
if (r != l) {
|
|
|
|
syslog(LOG_INFO, "size missmatch: %d -> %d", r, l);
|
|
|
|
continue;
|
|
|
|
}
|
2005-01-11 18:10:34 +08:00
|
|
|
|
|
|
|
/* Verify data */
|
2005-01-12 05:42:38 +08:00
|
|
|
for (i = 6; i < r; i++) {
|
2002-03-09 05:12:35 +08:00
|
|
|
if (buf[i] != 0x7f)
|
|
|
|
syslog(LOG_INFO, "data missmatch: byte %d 0x%2.2x", i, buf[i]);
|
|
|
|
}
|
|
|
|
|
|
|
|
total += r;
|
|
|
|
}
|
2005-01-12 05:42:38 +08:00
|
|
|
gettimeofday(&tv_end, NULL);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-12 05:42:38 +08:00
|
|
|
timersub(&tv_end, &tv_beg, &tv_diff);
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_INFO,"%ld bytes in %.2f sec, %.2f kB/s", total,
|
2005-01-11 18:10:34 +08:00
|
|
|
tv2fl(tv_diff), (float)(total / tv2fl(tv_diff) ) / 1024.0);
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
static void send_mode(int sk)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
|
|
|
uint32_t seq;
|
2002-03-27 13:30:35 +08:00
|
|
|
int i;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2003-05-20 05:04:25 +08:00
|
|
|
syslog(LOG_INFO, "Sending ...");
|
2002-03-09 05:12:35 +08:00
|
|
|
|
2005-01-12 05:42:38 +08:00
|
|
|
for (i = 6; i < data_size; i++)
|
2003-05-30 05:27:00 +08:00
|
|
|
buf[i] = 0x7f;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
|
|
|
seq = 0;
|
2003-05-20 05:04:25 +08:00
|
|
|
while ((num_frames == -1) || (num_frames-- > 0)) {
|
2004-02-18 02:29:02 +08:00
|
|
|
*(uint32_t *) buf = htobl(seq);
|
2005-01-12 05:42:38 +08:00
|
|
|
*(uint16_t *) (buf + 4) = htobs(data_size);
|
2004-02-18 02:29:02 +08:00
|
|
|
seq++;
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if (send(sk, buf, data_size, 0) <= 0) {
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_ERR, "Send failed: %s (%d)", strerror(errno), errno);
|
2002-03-09 05:12:35 +08:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
2003-05-20 05:04:25 +08:00
|
|
|
|
|
|
|
syslog(LOG_INFO, "Closing channel ...");
|
2005-01-28 02:16:11 +08:00
|
|
|
if (shutdown(sk, SHUT_RDWR) < 0)
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_INFO, "Close failed: %m");
|
2003-05-20 05:04:25 +08:00
|
|
|
else
|
|
|
|
syslog(LOG_INFO, "Done");
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
static void senddump_mode(int sk)
|
2003-05-30 05:27:00 +08:00
|
|
|
{
|
|
|
|
uint32_t seq;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
syslog(LOG_INFO, "Sending ...");
|
|
|
|
|
2005-01-12 05:42:38 +08:00
|
|
|
for (i = 6; i < data_size; i++)
|
2003-05-30 05:27:00 +08:00
|
|
|
buf[i] = 0x7f;
|
|
|
|
|
|
|
|
seq = 0;
|
|
|
|
while ((num_frames == -1) || (num_frames-- > 0)) {
|
2004-02-18 02:29:02 +08:00
|
|
|
*(uint32_t *) buf = htobl(seq);
|
2005-01-12 05:42:38 +08:00
|
|
|
*(uint16_t *) (buf + 4) = htobs(data_size);
|
2004-02-18 02:29:02 +08:00
|
|
|
seq++;
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
if (send(sk, buf, data_size, 0) <= 0) {
|
2005-01-12 05:42:38 +08:00
|
|
|
syslog(LOG_ERR, "Send failed: %s (%d)", strerror(errno), errno);
|
2003-05-30 05:27:00 +08:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-01-28 02:16:11 +08:00
|
|
|
dump_mode(sk);
|
2003-05-30 05:27:00 +08:00
|
|
|
}
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
static void reconnect_mode(char *svr)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
2002-07-24 03:51:11 +08:00
|
|
|
while(1) {
|
|
|
|
int s = do_connect(svr);
|
2002-03-09 05:12:35 +08:00
|
|
|
close(s);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
static void connect_mode(char *svr)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
|
|
|
int s;
|
2002-03-19 03:39:45 +08:00
|
|
|
if ((s = do_connect(svr)) < 0)
|
2002-03-09 05:12:35 +08:00
|
|
|
exit(1);
|
|
|
|
sleep(99999999);
|
|
|
|
}
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
static void multi_connect_mode(char *svr)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
2002-07-24 03:51:11 +08:00
|
|
|
while (1) {
|
2002-03-09 05:12:35 +08:00
|
|
|
int i, s;
|
2003-05-29 20:05:10 +08:00
|
|
|
for (i = 0; i < 10; i++) {
|
2002-07-24 03:51:11 +08:00
|
|
|
if (fork()) continue;
|
2002-03-09 05:12:35 +08:00
|
|
|
|
|
|
|
/* Child */
|
2002-03-19 03:39:45 +08:00
|
|
|
s = do_connect(svr);
|
2002-07-24 03:51:11 +08:00
|
|
|
usleep(500);
|
2002-03-09 05:12:35 +08:00
|
|
|
close(s);
|
|
|
|
exit(0);
|
|
|
|
}
|
2002-07-24 03:51:11 +08:00
|
|
|
sleep(2);
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
static void usage(void)
|
2002-03-09 05:12:35 +08:00
|
|
|
{
|
|
|
|
printf("l2test - L2CAP testing\n"
|
|
|
|
"Usage:\n");
|
2002-03-19 03:39:45 +08:00
|
|
|
printf("\tl2test <mode> [options] [bdaddr]\n");
|
2002-03-09 05:12:35 +08:00
|
|
|
printf("Modes:\n"
|
2002-03-27 13:30:35 +08:00
|
|
|
"\t-r listen and receive\n"
|
|
|
|
"\t-w listen and send\n"
|
2003-02-04 23:32:21 +08:00
|
|
|
"\t-d listen and dump incoming data\n"
|
2003-05-30 05:27:00 +08:00
|
|
|
"\t-x listen, then send, then dump incoming data\n"
|
2002-03-27 13:30:35 +08:00
|
|
|
"\t-s connect and send\n"
|
|
|
|
"\t-u connect and receive\n"
|
|
|
|
"\t-n connect and be silent\n"
|
2003-05-30 05:27:00 +08:00
|
|
|
"\t-y connect, then send, then dump incoming data\n"
|
2002-03-27 13:30:35 +08:00
|
|
|
"\t-c connect, disconnect, connect, ...\n"
|
|
|
|
"\t-m multiple connects\n");
|
|
|
|
|
2002-03-19 03:39:45 +08:00
|
|
|
printf("Options:\n"
|
2004-11-17 16:28:52 +08:00
|
|
|
"\t[-b bytes] [-i device] [-P psm]\n"
|
2005-01-11 18:10:34 +08:00
|
|
|
"\t[-I imtu] [-O omtu]\n"
|
2003-05-20 05:04:25 +08:00
|
|
|
"\t[-N num] send num frames (default = infinite)\n"
|
2003-05-17 08:45:58 +08:00
|
|
|
"\t[-L seconds] enable SO_LINGER\n"
|
2003-05-29 20:05:10 +08:00
|
|
|
"\t[-R] reliable mode\n"
|
2002-07-21 02:53:27 +08:00
|
|
|
"\t[-D] use connectionless channel (datagram)\n"
|
2003-03-26 22:39:19 +08:00
|
|
|
"\t[-A] request authentication\n"
|
2002-03-19 03:39:45 +08:00
|
|
|
"\t[-E] request encryption\n"
|
2004-11-17 16:28:52 +08:00
|
|
|
"\t[-S] secure connection\n"
|
2005-01-11 18:10:34 +08:00
|
|
|
"\t[-M] become master\n");
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
int main(int argc ,char *argv[])
|
|
|
|
{
|
2002-03-27 13:30:35 +08:00
|
|
|
int opt, mode, s, need_addr;
|
2002-03-09 05:12:35 +08:00
|
|
|
struct sigaction sa;
|
|
|
|
|
2002-03-27 13:30:35 +08:00
|
|
|
mode = RECV; need_addr = 0;
|
2004-11-17 16:28:52 +08:00
|
|
|
|
|
|
|
bacpy(&bdaddr, BDADDR_ANY);
|
|
|
|
|
|
|
|
while ((opt=getopt(argc,argv,"rdscuwmnxyb:i:P:I:O:N:RMAESL:D")) != EOF) {
|
2002-03-09 05:12:35 +08:00
|
|
|
switch(opt) {
|
|
|
|
case 'r':
|
|
|
|
mode = RECV;
|
|
|
|
break;
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
case 's':
|
|
|
|
mode = SEND;
|
2002-03-27 13:30:35 +08:00
|
|
|
need_addr = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'w':
|
|
|
|
mode = LSEND;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'u':
|
|
|
|
mode = CRECV;
|
|
|
|
need_addr = 1;
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'd':
|
|
|
|
mode = DUMP;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'c':
|
|
|
|
mode = RECONNECT;
|
2002-03-27 13:30:35 +08:00
|
|
|
need_addr = 1;
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'n':
|
|
|
|
mode = CONNECT;
|
2002-03-27 13:30:35 +08:00
|
|
|
need_addr = 1;
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'm':
|
|
|
|
mode = MULTY;
|
2002-03-27 13:30:35 +08:00
|
|
|
need_addr = 1;
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'b':
|
|
|
|
data_size = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
2003-05-30 05:27:00 +08:00
|
|
|
case 'x':
|
|
|
|
mode = LSENDDUMP;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'y':
|
|
|
|
mode = SENDDUMP;
|
|
|
|
break;
|
|
|
|
|
2004-11-17 16:28:52 +08:00
|
|
|
case 'i':
|
|
|
|
if (!strncasecmp(optarg, "hci", 3))
|
|
|
|
hci_devba(atoi(optarg + 3), &bdaddr);
|
|
|
|
else
|
|
|
|
str2ba(optarg, &bdaddr);
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case 'P':
|
|
|
|
psm = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'I':
|
|
|
|
imtu = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'O':
|
|
|
|
omtu = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
2003-05-17 08:45:58 +08:00
|
|
|
case 'L':
|
|
|
|
linger = atoi(optarg);
|
|
|
|
break;
|
|
|
|
|
2003-05-29 20:05:10 +08:00
|
|
|
case 'R':
|
|
|
|
reliable = 1;
|
|
|
|
break;
|
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
case 'M':
|
|
|
|
master = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'A':
|
|
|
|
auth = 1;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case 'E':
|
|
|
|
encrypt = 1;
|
|
|
|
break;
|
|
|
|
|
2004-11-17 16:28:52 +08:00
|
|
|
case 'S':
|
|
|
|
secure = 1;
|
|
|
|
break;
|
|
|
|
|
2002-07-21 02:53:27 +08:00
|
|
|
case 'D':
|
|
|
|
socktype = SOCK_DGRAM;
|
|
|
|
break;
|
|
|
|
|
2003-05-16 15:11:27 +08:00
|
|
|
case 'N':
|
2003-05-20 05:04:25 +08:00
|
|
|
num_frames = atoi(optarg);
|
2003-05-16 15:11:27 +08:00
|
|
|
break;
|
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
default:
|
|
|
|
usage();
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-03-27 13:30:35 +08:00
|
|
|
if (need_addr && !(argc - optind)) {
|
2002-03-09 05:12:35 +08:00
|
|
|
usage();
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2005-01-25 02:26:54 +08:00
|
|
|
if (!data_size) {
|
|
|
|
if (imtu > data_size)
|
|
|
|
data_size = imtu;
|
|
|
|
if (omtu > data_size)
|
|
|
|
data_size = omtu;
|
|
|
|
}
|
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
if (!(buf = malloc(data_size))) {
|
|
|
|
perror("Can't allocate data buffer");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
memset(&sa, 0, sizeof(sa));
|
|
|
|
sa.sa_handler = SIG_IGN;
|
|
|
|
sa.sa_flags = SA_NOCLDSTOP;
|
|
|
|
sigaction(SIGCHLD, &sa, NULL);
|
|
|
|
|
|
|
|
openlog("l2test", LOG_PERROR | LOG_PID, LOG_LOCAL0);
|
|
|
|
|
2005-01-11 18:10:34 +08:00
|
|
|
switch (mode) {
|
2002-03-09 05:12:35 +08:00
|
|
|
case RECV:
|
|
|
|
do_listen(recv_mode);
|
|
|
|
break;
|
|
|
|
|
2002-03-27 13:30:35 +08:00
|
|
|
case CRECV:
|
|
|
|
s = do_connect(argv[optind]);
|
|
|
|
if (s < 0)
|
|
|
|
exit(1);
|
|
|
|
recv_mode(s);
|
|
|
|
break;
|
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
case DUMP:
|
|
|
|
do_listen(dump_mode);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case SEND:
|
2002-03-27 13:30:35 +08:00
|
|
|
s = do_connect(argv[optind]);
|
|
|
|
if (s < 0)
|
|
|
|
exit(1);
|
|
|
|
send_mode(s);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case LSEND:
|
|
|
|
do_listen(send_mode);
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case RECONNECT:
|
|
|
|
reconnect_mode(argv[optind]);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MULTY:
|
2002-07-24 03:51:11 +08:00
|
|
|
multi_connect_mode(argv[optind]);
|
2002-03-09 05:12:35 +08:00
|
|
|
break;
|
|
|
|
|
|
|
|
case CONNECT:
|
|
|
|
connect_mode(argv[optind]);
|
|
|
|
break;
|
2003-05-30 05:27:00 +08:00
|
|
|
|
|
|
|
case SENDDUMP:
|
|
|
|
s = do_connect(argv[optind]);
|
|
|
|
if (s < 0)
|
|
|
|
exit(1);
|
|
|
|
senddump_mode(s);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case LSENDDUMP:
|
|
|
|
do_listen(senddump_mode);
|
|
|
|
break;
|
2002-03-09 05:12:35 +08:00
|
|
|
}
|
2005-01-11 18:10:34 +08:00
|
|
|
|
2002-03-09 05:12:35 +08:00
|
|
|
syslog(LOG_INFO, "Exit");
|
|
|
|
|
|
|
|
closelog();
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|