Exposing sysctls for ixgbe

[Jack Vogel]

Good with me Hiren

Jack



On Fri, Oct 4, 2013 at 2:55 PM, hiren panchasara <hiren at freebsd.org> wrote:

> I am going to commit this change in the weekend.
>
> Let me know if there are any objections.
>
> Thanks,
> Hiren
>
>
>
> On Mon, Sep 30, 2013 at 8:51 AM, hiren panchasara <hiren at freebsd.org>wrote:
>
>> + jfv
>>
>>
>> On Wed, Sep 25, 2013 at 5:35 PM, Adrian Chadd <adrian at freebsd.org> wrote:
>>
>>> please cc jfv and get them into his driver. :)
>>>
>>> -a
>>>
>>>
>>> On 24 September 2013 23:53, hiren panchasara <hiren at freebsd.org> wrote:
>>>
>>>> Any comments?
>>>>
>>>> cheers,
>>>> Hiren
>>>>
>>>> On Sun, Sep 22, 2013 at 12:01 PM, hiren panchasara <hiren at freebsd.org
>>>> >wrote:
>>>>
>>>> > $ sysctl hw.igb
>>>> > hw.igb.rxd: 4096
>>>> > hw.igb.txd: 4096
>>>> > hw.igb.enable_aim: 1
>>>> > hw.igb.enable_msix: 1
>>>> > hw.igb.max_interrupt_rate: 8000
>>>> > hw.igb.buf_ring_size: 4096
>>>> > hw.igb.header_split: 0
>>>> > hw.igb.num_queues: 1
>>>> > hw.igb.rx_process_limit: 100
>>>> > $ sysctl hw.ix
>>>> > sysctl: unknown oid 'hw.ix': No such file or directory
>>>> >
>>>> > I thought it would be nice to have these things exposed. So I copied
>>>> them
>>>> > from igb:
>>>> > http://people.freebsd.org/~hiren/ixgbe_sysctls.txt
>>>> >
>>>> > Changes for if_igb.c is to expose correct auto-tuned value for a
>>>> running
>>>> > system for "hw.igb.num_queues", which is not the case right now.
>>>> >
>>>> > Thanks to markj@ for help/pointers.
>>>> >
>>>> > Please let me know if the diffs look okay.
>>>> >
>>>> > cheers,
>>>> > Hiren
>>>> >
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>>>
>>>
>>
>