> On Mon, 2018-12-03 at 21:36 +0200, Toke Høiland-Jørgensen wrote:
> > Hi Johannes
> >
> > I think your email can be basically summed up to:
> >
> > > [ ... ] but really I think it's a can of worms.
> >
> > ...right? :)
>
> Heh, yeah :)
>
> > I sort of had a feeling it would be, but thank you for s
Johannes Berg writes:
> On Mon, 2018-12-03 at 21:36 +0200, Toke Høiland-Jørgensen wrote:
>> Hi Johannes
>>
>> I think your email can be basically summed up to:
>>
>> > [ ... ] but really I think it's a can of worms.
>>
>> ...right? :)
>
> Heh, yeah :)
>
>> I sort of had a feeling it would be,
On Mon, 2018-12-03 at 21:36 +0200, Toke Høiland-Jørgensen wrote:
> Hi Johannes
>
> I think your email can be basically summed up to:
>
> > [ ... ] but really I think it's a can of worms.
>
> ...right? :)
Heh, yeah :)
> I sort of had a feeling it would be, but thank you for spelling out in
> ex
Hi Johannes
I think your email can be basically summed up to:
> [ ... ] but really I think it's a can of worms.
...right? :)
I sort of had a feeling it would be, but thank you for spelling out in
excruciating detail why that is so.
Given this, I think I agree that it's not worth it for now, an
Hi Toke, all,
Sorry I wasn't around for the discussion, I've been travelling and sick.
I'm picking this as an arbitrary point in the discussion to reply to,
hope you don't feel bad about that.
>> [A-MPDU reordering]
> In principle, all of this could be done. But we need to think carefully
> abou
Lorenzo Bianconi writes:
>> Lorenzo Bianconi writes:
>>
>> >> Lorenzo Bianconi writes:
>> >>
>> >> >> On Wed, 28 Nov 2018 13:36:26 +0100
>> >> >> Toke Høiland-Jørgensen wrote:
>> >> >>
>
> [...]
>
>> >> >
>> >> > I guess it will be enough to avoid loading a 'non-WiFi' bpf program on
>> >> >
> Lorenzo Bianconi writes:
>
> >> Lorenzo Bianconi writes:
> >>
> >> >> On Wed, 28 Nov 2018 13:36:26 +0100
> >> >> Toke Høiland-Jørgensen wrote:
> >> >>
[...]
> >> >
> >> > I guess it will be enough to avoid loading a 'non-WiFi' bpf program on
> >> > a 802.11 netdevice (and vice versa). We
Lorenzo Bianconi writes:
>> Lorenzo Bianconi writes:
>>
>> >> On Wed, 28 Nov 2018 13:36:26 +0100
>> >> Toke Høiland-Jørgensen wrote:
>> >>
>> >> > Lorenzo Bianconi writes:
>> >> >
>> >> > >> Lorenzo Bianconi writes:
>> >> > >>
>> >> > >> > This series is intended as a playground to star
> Lorenzo Bianconi writes:
>
> >> On Wed, 28 Nov 2018 13:36:26 +0100
> >> Toke Høiland-Jørgensen wrote:
> >>
> >> > Lorenzo Bianconi writes:
> >> >
> >> > >> Lorenzo Bianconi writes:
> >> > >>
> >> > >> > This series is intended as a playground to start
> >> > >> > experimenting/developi
Michał Kazior writes:
> On Thu, 29 Nov 2018 at 14:00, Lorenzo Bianconi
> wrote:
> [...]
>> > The other direction will probably be more difficult, at least if 802.11
>> > frames need to be built in software. It *might* be possible with the XDP
>> > egress hook we are planning (with a suitable set
Michał Kazior writes:
> On Thu, 29 Nov 2018 at 14:31, Toke Høiland-Jørgensen wrote:
> [...]
>> >> Option#3 is to say, Wifi XDP is so different that we should create a
>> >> new (enum) bpf_prog_type. And then still see if we can leverage some
>> >> of the same core-code (as long as it doesn't sl
On Thu, 29 Nov 2018 at 14:00, Lorenzo Bianconi
wrote:
[...]
> > The other direction will probably be more difficult, at least if 802.11
> > frames need to be built in software. It *might* be possible with the XDP
> > egress hook we are planning (with a suitable set of helpers, the eBPF
> > program
On Thu, 29 Nov 2018 at 14:31, Toke Høiland-Jørgensen wrote:
[...]
> >> Option#3 is to say, Wifi XDP is so different that we should create a
> >> new (enum) bpf_prog_type. And then still see if we can leverage some
> >> of the same core-code (as long as it doesn't slowdown performance).
> >>
> >
>
Lorenzo Bianconi writes:
>> Lorenzo Bianconi writes:
>>
>> > On Nov 28, Toke Høiland-Jørgensen wrote:
>> >> Lorenzo Bianconi writes:
>> >>
>> >> >> Lorenzo Bianconi writes:
>> >> >>
>> >> >> >> >> > This series is intended as a playground to start
>> >> >> >> >> > experimenting/developing
Lorenzo Bianconi writes:
>> On Wed, 28 Nov 2018 13:36:26 +0100
>> Toke Høiland-Jørgensen wrote:
>>
>> > Lorenzo Bianconi writes:
>> >
>> > >> Lorenzo Bianconi writes:
>> > >>
>> > >> > This series is intended as a playground to start
>> > >> > experimenting/developing
>> > >> > with XDP/
> Lorenzo Bianconi writes:
>
> > On Nov 28, Toke Høiland-Jørgensen wrote:
> >> Lorenzo Bianconi writes:
> >>
> >> >> Lorenzo Bianconi writes:
> >> >>
> >> >> >> >> > This series is intended as a playground to start
> >> >> >> >> > experimenting/developing
> >> >> >> >> > with XDP/eBPF over W
> On Wed, 28 Nov 2018 13:36:26 +0100
> Toke Høiland-Jørgensen wrote:
>
> > Lorenzo Bianconi writes:
> >
> > >> Lorenzo Bianconi writes:
> > >>
> > >> > This series is intended as a playground to start
> > >> > experimenting/developing
> > >> > with XDP/eBPF over WiFi and collect ideas/conc
Lorenzo Bianconi writes:
> On Nov 28, Toke Høiland-Jørgensen wrote:
>> Lorenzo Bianconi writes:
>>
>> >> Lorenzo Bianconi writes:
>> >>
>> >> >> >> > This series is intended as a playground to start
>> >> >> >> > experimenting/developing
>> >> >> >> > with XDP/eBPF over WiFi and collect idea
On Wed, 28 Nov 2018 13:36:26 +0100
Toke Høiland-Jørgensen wrote:
> Lorenzo Bianconi writes:
>
> >> Lorenzo Bianconi writes:
> >>
> >> > This series is intended as a playground to start experimenting/developing
> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
> >> > Introd
On Nov 28, Toke Høiland-Jørgensen wrote:
> Lorenzo Bianconi writes:
>
> >> Lorenzo Bianconi writes:
> >>
> >> >> >> > This series is intended as a playground to start
> >> >> >> > experimenting/developing
> >> >> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
> >> >> >> > In
Lorenzo Bianconi writes:
>> Lorenzo Bianconi writes:
>>
>> >> >> > This series is intended as a playground to start
>> >> >> > experimenting/developing
>> >> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
>> >> >> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently
> Lorenzo Bianconi writes:
>
> >> >> > This series is intended as a playground to start
> >> >> > experimenting/developing
> >> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
> >> >> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
> >> >> > actions are:
Lorenzo Bianconi writes:
>> >> > This series is intended as a playground to start
>> >> > experimenting/developing
>> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
>> >> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
>> >> > actions are:
>> >> > - XDP
Michał Kazior writes:
> On Wed, 28 Nov 2018 at 13:39, Toke Høiland-Jørgensen
> wrote:[...]
>> > This is an early stage implementation, at this point I would collect
>> > other people opinions/concerns about using bpf/xdp directly on 802.11
>> > frames.
>>
>> Thanks for looking into this!
>
> I'
> >> > This series is intended as a playground to start experimenting/developing
> >> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
> >> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
> >> > actions are:
> >> > - XDP_PASS
> >> > - XDP_ABORTED
> >> > - XDP_D
On Wed, 28 Nov 2018 at 13:39, Toke Høiland-Jørgensen wrote:[...]
> > This is an early stage implementation, at this point I would collect
> > other people opinions/concerns about using bpf/xdp directly on 802.11
> > frames.
>
> Thanks for looking into this!
I'm really hyped up with this especiall
Lorenzo Bianconi writes:
>> Lorenzo Bianconi writes:
>>
>> > This series is intended as a playground to start experimenting/developing
>> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
>> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
>> > actions are:
>
> Lorenzo Bianconi writes:
>
> > This series is intended as a playground to start experimenting/developing
> > with XDP/eBPF over WiFi and collect ideas/concerns about it.
> > Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
> > actions are:
> > - XDP_PASS
> > - XDP_ABORTED
>
Lorenzo Bianconi writes:
> This series is intended as a playground to start experimenting/developing
> with XDP/eBPF over WiFi and collect ideas/concerns about it.
> Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
> actions are:
> - XDP_PASS
> - XDP_ABORTED
> - XDP_DROP
> In
This series is intended as a playground to start experimenting/developing
with XDP/eBPF over WiFi and collect ideas/concerns about it.
Introduce XDP support to mt76x2e/mt76x0e drivers. Currently supported
actions are:
- XDP_PASS
- XDP_ABORTED
- XDP_DROP
Introduce ndo_bpf mac80211 callback in order
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