if_awg fixes

[Guy Yur]

On 28 September 2017 at 11:57, Emmanuel Vadot <manu at bidouilliste.com> wrote:
> On Wed, 27 Sep 2017 19:24:46 -0600
> Ian Lepore <ian at freebsd.org> wrote:
>
>> On Thu, 2017-09-28 at 03:11 +0200, Kurt Jaeger wrote:
>> > Hi!
>> >
>> > >
> ...
>
>  Yup, reviews.freebsd.org will be the best.
>  I'll try to have a look at those.
>
> --
> Emmanuel Vadot <manu at bidouilliste.com> <manu at freebsd.org>

Hi,

I created a phabricator account and four diffs.

https://reviews.freebsd.org/D12535
https://reviews.freebsd.org/D12536
https://reviews.freebsd.org/D12537
https://reviews.freebsd.org/D12538

Before writing this message I saw one of my boards got stuck
again and I got the other stuck by doing "find /" over ssh.

Received packets were still being seen in tcpdump but not tx ones.
I will add some sysctls to debug why it gets stuck and rework D12537.

Doing ifconfig down/up releases the card so I believe the fifth patch
to clear the buffers on stop is ok but I will wait till I fix D12537
before adding it to phabricator .

Thanks,
Guy