Re: [tcpdump-workers] DLT for LLCP

2012-02-28 Thread Guy Harris
On Feb 13, 2012, at 12:58 PM, mike wakerly wrote: > No problem. Let's go with more condensed version of my example: > struct llcp_phdr { >guint8 adapter; /* Adapter number, typically 0. */ >guint8 flags;/* Direction flag (TX/RX) and future use. */ > }; > > The least significant b

Re: [tcpdump-workers] DLT for LLCP

2012-02-21 Thread mike wakerly
On Mon, Feb 13, 2012 at 12:58 PM, mike wakerly wrote: > [sorry for the broken threading, I was not previously subscribed.] > > On Thu, Feb 9, 2012 at 6:36 AM, Guy Harris wrote: >> On Feb 8, 2012, at 3:26 AM, mike wakerly wrote: >>> Hosts need to record frame directionality in addition to >>> raw

Re: [tcpdump-workers] DLT for LLCP

2012-02-13 Thread mike wakerly
[sorry for the broken threading, I was not previously subscribed.] On Thu, Feb 9, 2012 at 6:36 AM, Guy Harris wrote: > On Feb 8, 2012, at 3:26 AM, mike wakerly wrote: >> Hosts need to record frame directionality in addition to >> raw frame data.  As an example, a psuedo-header prepended to >> ind

Re: [tcpdump-workers] DLT for LLCP

2012-02-08 Thread Guy Harris
On Feb 8, 2012, at 3:26 AM, mike wakerly wrote: > I'd like to request a new encapsulation type for NFC Logical Link > Control Protocol (LLCP) [1]. ... > A new encapsulation type is needed for reasons similar to i2c and > bluetooth. No, it's needed because no existing link-layer header

[tcpdump-workers] DLT for LLCP

2012-02-08 Thread mike wakerly
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 h