Hi Vikram,
On Wed, Jan 7, 2015 at 6:23 AM, Vikrampal Yadav <vikram.pal@xxxxxxxxxxx> wrote:
> Support for parsing L2CAP control field added.
> ---
> monitor/l2cap.c | 34 ++++++++++++++++++++++++++++++++++
> 1 file changed, 34 insertions(+)
>
> diff --git a/monitor/l2cap.c b/monitor/l2cap.c
> index 17104e2..19cb0a2 100644
> --- a/monitor/l2cap.c
> +++ b/monitor/l2cap.c
> @@ -416,6 +416,38 @@ static void l2cap_ctrl_ext_parse(struct l2cap_frame *frame, uint32_t ctrl)
> printf(" F-bit");
> }
>
> +static void l2cap_ctrl_parse(struct l2cap_frame *frame, uint32_t ctrl)
> +{
> + printf(" %s:",
> + ctrl & L2CAP_CTRL_FRAME_TYPE ? "S-frame" : "I-frame");
> +
> + if (ctrl & 0x01) {
> + printf(" %s",
> + supervisory2str((ctrl & L2CAP_CTRL_SUPERVISE_MASK) >>
> + L2CAP_CTRL_SUPER_SHIFT));
> +
> + if (ctrl & L2CAP_CTRL_POLL)
> + printf(" P-bit");
> + } else {
> + uint8_t sar = (ctrl & L2CAP_CTRL_SAR_MASK) >> L2CAP_CTRL_SAR_SHIFT;
> + printf(" %s", sar2str(sar));
> + if (sar == L2CAP_SAR_START) {
> + uint16_t len;
> +
> + if (!l2cap_frame_get_le16(frame, &len))
> + return;
> +
> + printf(" (len %d)", len);
> + }
> + printf(" TxSeq %d", (ctrl & L2CAP_CTRL_TXSEQ_MASK) >> L2CAP_CTRL_TXSEQ_SHIFT);
> + }
> +
> + printf(" ReqSeq %d", (ctrl & L2CAP_CTRL_REQSEQ_MASK) >> L2CAP_CTRL_REQSEQ_SHIFT);
> +
> + if (ctrl & L2CAP_CTRL_FINAL)
> + printf(" F-bit");
> +}
> +
> #define MAX_INDEX 16
>
> struct index_data {
> @@ -2907,6 +2939,8 @@ static void l2cap_frame(uint16_t index, bool in, uint16_t handle,
> " [PSM %d mode %d] {chan %d}",
> cid, size, ctrl16, frame.psm,
> frame.mode, frame.chan);
> +
> + l2cap_ctrl_parse(&frame, ctrl16);
> }
>
> printf("\n");
> --
> 1.9.1
WARNING:LONG_LINE: line over 80 characters
#22: FILE: monitor/l2cap.c:432:
+ uint8_t sar = (ctrl & L2CAP_CTRL_SAR_MASK) >> L2CAP_CTRL_SAR_SHIFT;
WARNING:LINE_SPACING: Missing a blank line after declarations
#23: FILE: monitor/l2cap.c:433:
+ uint8_t sar = (ctrl & L2CAP_CTRL_SAR_MASK) >> L2CAP_CTRL_SAR_SHIFT;
+ printf(" %s", sar2str(sar));
WARNING:LONG_LINE: line over 80 characters
#32: FILE: monitor/l2cap.c:442:
+ printf(" TxSeq %d", (ctrl & L2CAP_CTRL_TXSEQ_MASK) >> L2CAP_CTRL_TXSEQ_SHIFT);
WARNING:LONG_LINE: line over 80 characters
#35: FILE: monitor/l2cap.c:445:
+ printf(" ReqSeq %d", (ctrl & L2CAP_CTRL_REQSEQ_MASK) >>
L2CAP_CTRL_REQSEQ_SHIFT);
--
Luiz Augusto von Dentz
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