Hi,
On Mon, Nov 3, 2014 at 12:41 PM, Gowtham Anandha Babu
<gowtham.ab@xxxxxxxxxxx> wrote:
> Changes made to add initial code to support RFCOMM frame in btmon.
> ---
> Makefile.tools | 1 +
> monitor/l2cap.c | 4 ++++
> monitor/l2cap.h | 1 +
> monitor/rfcomm.c | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 4 files changed, 67 insertions(+)
> create mode 100644 monitor/rfcomm.c
>
> diff --git a/Makefile.tools b/Makefile.tools
> index 42cccc6..75a6faa 100644
> --- a/Makefile.tools
> +++ b/Makefile.tools
> @@ -26,6 +26,7 @@ monitor_btmon_SOURCES = monitor/main.c monitor/bt.h \
> monitor/l2cap.h monitor/l2cap.c \
> monitor/sdp.h monitor/sdp.c \
> monitor/avctp.h monitor/avctp.c \
> + monitor/rfcomm.h monitor/rfcomm.c \
> monitor/uuid.h monitor/uuid.c \
> monitor/hwdb.h monitor/hwdb.c \
> monitor/keys.h monitor/keys.c \
I suspect you need to do the change to Android.mk here when you start
modifying l2cap.c.
> diff --git a/monitor/l2cap.c b/monitor/l2cap.c
> index c004d6b..ebdd20f 100644
> --- a/monitor/l2cap.c
> +++ b/monitor/l2cap.c
> @@ -42,6 +42,7 @@
> #include "keys.h"
> #include "sdp.h"
> #include "avctp.h"
> +#include "rfcomm.h"
>
> #define MAX_CHAN 64
>
> @@ -2643,6 +2644,9 @@ static void l2cap_frame(uint16_t index, bool in, uint16_t handle,
> case 0x0001:
> sdp_packet(&frame);
> break;
> + case 0x0003:
> + rfcomm_packet(&frame);
> + break;
> case 0x001f:
> att_packet(index, in, handle, cid, data, size);
> break;
> diff --git a/monitor/l2cap.h b/monitor/l2cap.h
> index 5faaea6..1f70b68 100644
> --- a/monitor/l2cap.h
> +++ b/monitor/l2cap.h
> @@ -153,3 +153,4 @@ static inline bool l2cap_frame_get_le64(struct l2cap_frame *frame,
>
> void l2cap_packet(uint16_t index, bool in, uint16_t handle, uint8_t flags,
> const void *data, uint16_t size);
> +void rfcomm_packet(const struct l2cap_frame *frame);
> diff --git a/monitor/rfcomm.c b/monitor/rfcomm.c
> new file mode 100644
> index 0000000..7d38a28
> --- /dev/null
> +++ b/monitor/rfcomm.c
> @@ -0,0 +1,61 @@
> +/*
> + *
> + * BlueZ - Bluetooth protocol stack for Linux
> + *
> + * Copyright (C) 2011-2014 Intel Corporation
> + * Copyright (C) 2002-2010 Marcel Holtmann <marcel@xxxxxxxxxxxx>
> + *
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library; if not, write to the Free Software
> + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
> + *
> + */
> +
> +#ifdef HAVE_CONFIG_H
> +#include <config.h>
> +#endif
> +
> +#include <stdio.h>
> +#include <stdlib.h>
> +#include <string.h>
> +#include <ctype.h>
> +#include <inttypes.h>
> +
> +#include <bluetooth/bluetooth.h>
> +
> +#include "src/shared/util.h"
> +#include "bt.h"
> +#include "packet.h"
> +#include "display.h"
> +#include "l2cap.h"
> +#include "uuid.h"
> +#include "keys.h"
> +#include "sdp.h"
> +#include "rfcomm.h"
> +
> +const char *opcode_color;
> +
> +void rfcomm_packet(const struct l2cap_frame *frame)
> +{
> + if (frame->in)
> + opcode_color = COLOR_MAGENTA;
> + else
> + opcode_color = COLOR_BLUE;
> +
> + print_indent(7, opcode_color, "RFCOMM: ", "",
> + COLOR_OFF, "");
> +
> + packet_hexdump(frame->data, frame->size);
> + return;
> +}
> --
> 1.9.1
>
> --
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--
Luiz Augusto von Dentz
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