Re: [net-next PATCH v3 6/8] net: ixgbe: add minimal parser details for ixgbe

[John Fastabend <john.fastabend@gmail.com>]

On 16-02-17 07:09 AM, David Miller wrote:
> From: Jamal Hadi Salim <jhs@mojatatu.com>
> Date: Wed, 17 Feb 2016 06:06:02 -0500
> 
>> On 16-02-17 12:18 AM, John Fastabend wrote:
>>> This adds an ixgbe data structure that is used to determine what
>>> headers:fields can be matched and in what order they are supported.
>>>
>>> For hardware devices this can be a bit tricky because typically
>>> only pre-programmed (firmware, ucode, rtl) parse graphs will be
>>> supported and we don't yet have an interface to change these from
>>> the OS. So its sort of a you get whatever your friendly vendor
>>> provides affair at the moment.
>>>
>>> In the future we can add the get routines and set routines to
>>> update this data structure. One interesting thing to note here
>>> is the data structure here identifies ethernet, ip, and tcp
>>> fields without having to hardcode them as enumerations or use
>>> other identifiers.
>>>
>>> Signed-off-by: John Fastabend <john.r.fastabend@intel.com>
>>
>>
>> should __u32 be u32? Also at some points you seem to interchangeably
>> use unsigned int vs u32. I think most of unsigned ints should be u32.
> 
> Anything only kernel visible should be 'u32', whereas if the object is
> exported via a uapi header file it should be '__u32'.
> 

yep, it looks like you may have applied the series so I'll push a
fix for this and another to align the structs a bit better in cls_u32 as
well per Jamals feedback.

Thanks.