Hi there!
I'd like to request a new encapsulation type for NFC Logical Link
Control Protocol (LLCP) [1].
LLCP is a layer 2 protocol for near-field communication (NFC) devices.
It is used in Android [2] (among other platforms), and there are a
few usermode implementations ([3], [4]) for various host adapters.
A new encapsulation type is needed for reasons similar to i2c and
bluetooth. Hosts need to record frame directionality in addition to
raw frame data. As an example, a psuedo-header prepended to
individual LLCP frames recorded in this format might look like this:
struct llcp_phdr {
guint16 adapter; /* Adapter number, typically 0. */
guint16 flags; /* Direction flag (TX/RX) and future use. */
};
Can you allocate a new DLT_ for this?
thanks!
mike
References:
[1] http://www.nfc-forum.org/specs/spec_list/
[2] http://developer.android.com/guide/topics/nfc/nfc.html
[3] https://launchpad.net/nfcpy
[4] http://www.libnfc.org/documentation/introduction
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