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https://git.kernel.org/pub/scm/bluetooth/bluez.git
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75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
/*
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*
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* BlueZ - Bluetooth protocol stack for Linux
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*
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* Copyright (C) 2011-2014 Intel Corporation
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* Copyright (C) 2002-2010 Marcel Holtmann <marcel@holtmann.org>
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*
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <inttypes.h>
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#include <bluetooth/bluetooth.h>
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#include "src/shared/util.h"
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#include "bt.h"
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#include "packet.h"
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#include "display.h"
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#include "l2cap.h"
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#include "uuid.h"
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#include "keys.h"
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#include "sdp.h"
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#include "avctp.h"
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void avctp_packet(const struct l2cap_frame *frame)
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{
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uint8_t hdr;
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uint16_t pid;
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const char *pdu_color;
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if (frame->size < 3) {
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print_text(COLOR_ERROR, "frame too short");
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packet_hexdump(frame->data, frame->size);
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return;
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}
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hdr = *((uint8_t *) frame->data);
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pid = get_be16(frame->data + 1);
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if (frame->in)
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pdu_color = COLOR_MAGENTA;
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else
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pdu_color = COLOR_BLUE;
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print_indent(6, pdu_color, "AVCTP", "", COLOR_OFF,
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" %s: %s: type 0x%02x label %d PID 0x%04x",
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frame->psm == 23 ? "Control" : "Browsing",
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hdr & 0x02 ? "Response" : "Command",
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hdr & 0x0c, hdr >> 4, pid);
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packet_hexdump(frame->data + 3, frame->size - 3);
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}
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