Re: Request for new Link-layer header type

[Guy Harris <guy () alum mit edu>]

On Aug 31, 2011, at 4:03 AM, <HPfrommer () hilscher com> <HPfrommer () hilscher com> wrote:

> Unfortunately there is no document online, but the structure is quite simple, it's just a 32-bit value containing 
> some bit fields:
>
> typedef struct
> {
>       uint32_t        uiErrorCode   : 8;
>       uint32_t        uiGpio        : 1;
>       uint32_t        uiTransparent : 1;
>       uint32_t        uiHeaVersion  : 4;
>       uint32_t        uiPort        : 2;
>       uint32_t        uiLength      : 12;
>       uint32_t        uiReserved    : 4;
> } NETANA_HEADER_BIT_T;

        ...

> Everything little-endian representation.

So the error code is in the lowermost 8 bits of the 32-bit value, with the Gpio bit above that, and so on, with the 
uppermost 4 bits being reserved?
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