tcpdump mailing list archives

Re: DLT-Value request for IEEE 802.15.4 lrwpan, PHY level


From: Guy Harris <guy () alum mit edu>
Date: Mon, 22 Sep 2008 09:43:50 -0700


On Sep 22, 2008, at 2:54 AM, Макс Филиппов wrote:

No ASK PHY, only those described in 2003's standard.

So the packet's data will begin with 4 octets of 0 (the preamble), followed by one octet of SFD, followed by one octet of frame length + one reserved bit, followed by the MAC-layer data, starting with the 2- octet frame control field?-
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