Daniel Borkmann writes:
> On 4/16/21 12:22 AM, Andrii Nakryiko wrote:
>> On Thu, Apr 15, 2021 at 3:10 PM Daniel Borkmann wrote:
>>> On 4/15/21 1:58 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 4:32 PM Daniel Borkmann
wrote:
> On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
>
On 4/16/21 12:22 AM, Andrii Nakryiko wrote:
On Thu, Apr 15, 2021 at 3:10 PM Daniel Borkmann wrote:
On 4/15/21 1:58 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 4:32 PM Daniel Borkmann wrote:
On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgen
On Thu, Apr 15, 2021 at 3:10 PM Daniel Borkmann wrote:
>
> On 4/15/21 1:58 AM, Andrii Nakryiko wrote:
> > On Wed, Apr 14, 2021 at 4:32 PM Daniel Borkmann
> > wrote:
> >> On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
> >>> On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen
> >>> wrote:
>
On 4/15/21 1:58 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 4:32 PM Daniel Borkmann wrote:
On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen wrote:
Andrii Nakryiko writes:
On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen wrote:
On Thu, Apr 15, 2021 at 8:57 AM Toke Høiland-Jørgensen wrote:
>
> Andrii Nakryiko writes:
>
> > On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen
> > wrote:
> >>
> >> Andrii Nakryiko writes:
> >>
> >> > On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen
> >> > wrote:
> >> >>
> >> >>
Andrii Nakryiko writes:
> On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen
> wrote:
>>
>> Andrii Nakryiko writes:
>>
>> > On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen
>> > wrote:
>> >>
>> >> Andrii Nakryiko writes:
>> >>
>> >> > On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jø
On Wed, Apr 14, 2021 at 4:32 PM Daniel Borkmann wrote:
>
> On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
> > On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen
> > wrote:
> >> Andrii Nakryiko writes:
> >>> On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen
> >>> wrote:
> Andrii Nakr
On 4/15/21 1:19 AM, Andrii Nakryiko wrote:
On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen wrote:
Andrii Nakryiko writes:
On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen wrote:
Andrii Nakryiko writes:
On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen wrote:
Andrii Nakr
On Wed, Apr 14, 2021 at 3:51 PM Toke Høiland-Jørgensen wrote:
>
> Andrii Nakryiko writes:
>
> > On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen
> > wrote:
> >>
> >> Andrii Nakryiko writes:
> >>
> >> > On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen
> >> > wrote:
> >> >>
> >> >>
Andrii Nakryiko writes:
> On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen
> wrote:
>>
>> Andrii Nakryiko writes:
>>
>> > On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen
>> > wrote:
>> >>
>> >> Andrii Nakryiko writes:
>> >>
>> >> > On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoi
On Wed, Apr 14, 2021 at 3:58 AM Toke Høiland-Jørgensen wrote:
>
> Andrii Nakryiko writes:
>
> > On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen
> > wrote:
> >>
> >> Andrii Nakryiko writes:
> >>
> >> > On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoitov
> >> > wrote:
> >> >>
> >> >> On Sa
Andrii Nakryiko writes:
> On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen wrote:
>>
>> Andrii Nakryiko writes:
>>
>> > On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoitov
>> > wrote:
>> >>
>> >> On Sat, Apr 03, 2021 at 12:38:06AM +0530, Kumar Kartikeya Dwivedi wrote:
>> >> > On Sat, Apr 0
On Tue, Apr 6, 2021 at 3:06 AM Toke Høiland-Jørgensen wrote:
>
> Andrii Nakryiko writes:
>
> > On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoitov
> > wrote:
> >>
> >> On Sat, Apr 03, 2021 at 12:38:06AM +0530, Kumar Kartikeya Dwivedi wrote:
> >> > On Sat, Apr 03, 2021 at 12:02:14AM IST, Alexei St
On Mon, Apr 05, 2021 at 10:51:09PM IST, Andrii Nakryiko wrote:
> > [...]
>
> if _block variant is just a special ifindex value, then it should be
> fine for users to know such a detail (we can leave a comment
> mentioning this specifically), especially given it's not a very
> popular thing. Almost
Andrii Nakryiko writes:
> On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoitov
> wrote:
>>
>> On Sat, Apr 03, 2021 at 12:38:06AM +0530, Kumar Kartikeya Dwivedi wrote:
>> > On Sat, Apr 03, 2021 at 12:02:14AM IST, Alexei Starovoitov wrote:
>> > > On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwived
On Sat, Apr 3, 2021 at 10:47 AM Alexei Starovoitov
wrote:
>
> On Sat, Apr 03, 2021 at 12:38:06AM +0530, Kumar Kartikeya Dwivedi wrote:
> > On Sat, Apr 03, 2021 at 12:02:14AM IST, Alexei Starovoitov wrote:
> > > On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwivedi
> > > wrote:
> > > > [...]
> >
On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwivedi wrote:
>
> On Fri, Apr 02, 2021 at 05:49:29AM IST, Daniel Borkmann wrote:
> > On 3/31/21 11:44 AM, Kumar Kartikeya Dwivedi wrote:
> > > On Wed, Mar 31, 2021 at 02:55:47AM IST, Daniel Borkmann wrote:
> > > > Do we even need the _block variant?
On Sat, Apr 03, 2021 at 12:38:06AM +0530, Kumar Kartikeya Dwivedi wrote:
> On Sat, Apr 03, 2021 at 12:02:14AM IST, Alexei Starovoitov wrote:
> > On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwivedi
> > wrote:
> > > [...]
> >
> > All of these things are messy because of tc legacy. bpf tried to f
On Sat, Apr 03, 2021 at 12:02:14AM IST, Alexei Starovoitov wrote:
> On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwivedi
> wrote:
> > [...]
>
> All of these things are messy because of tc legacy. bpf tried to follow tc
> style
> with cls and act distinction and it didn't quite work. cls with
>
On Fri, Apr 2, 2021 at 8:27 AM Kumar Kartikeya Dwivedi wrote:
>
> This would be fine, because it's not a fast path or anything, but right now we
> return the id using the netlink response, otherwise for query we have to open
> the socket, prepare the msg, send and recv again. So it's a minor
> op
On Fri, Apr 02, 2021 at 05:49:29AM IST, Daniel Borkmann wrote:
> On 3/31/21 11:44 AM, Kumar Kartikeya Dwivedi wrote:
> > On Wed, Mar 31, 2021 at 02:55:47AM IST, Daniel Borkmann wrote:
> > > Do we even need the _block variant? I would rather prefer to take the
> > > chance
> > > and make it as simp
On 3/31/21 11:44 AM, Kumar Kartikeya Dwivedi wrote:
On Wed, Mar 31, 2021 at 02:55:47AM IST, Daniel Borkmann wrote:
Do we even need the _block variant? I would rather prefer to take the chance
and make it as simple as possible, and only iff really needed extend with
other APIs, for example:
The
Daniel Borkmann writes:
> On 3/30/21 10:39 PM, Andrii Nakryiko wrote:
>> On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
>> wrote:
>>> On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
Is there some succinct but complete enough documentation/tutorial/etc
that I can
On Wed, Mar 31, 2021 at 02:55:47AM IST, Daniel Borkmann wrote:
> Do we even need the _block variant? I would rather prefer to take the chance
> and make it as simple as possible, and only iff really needed extend with
> other APIs, for example:
The block variant can be dropped, I'll use the TC_BLO
On Wed, Mar 31, 2021 at 02:41:40AM IST, Toke Høiland-Jørgensen wrote:
> Andrii Nakryiko writes:
>
> > On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
> > wrote:
> >>
> >> On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
> >> > Is there some succinct but complete enough docum
On Tue, Mar 30, 2021 at 2:26 PM Daniel Borkmann wrote:
>
> On 3/30/21 10:39 PM, Andrii Nakryiko wrote:
> > On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
> > wrote:
> >> On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
> >>> Is there some succinct but complete enough docume
On 3/30/21 10:39 PM, Andrii Nakryiko wrote:
On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
wrote:
On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
Is there some succinct but complete enough documentation/tutorial/etc
that I can reasonably read to understand kernel APIs p
Andrii Nakryiko writes:
> On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
> wrote:
>>
>> On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
>> > Is there some succinct but complete enough documentation/tutorial/etc
>> > that I can reasonably read to understand kernel APIs pro
On Sun, Mar 28, 2021 at 1:11 AM Kumar Kartikeya Dwivedi
wrote:
>
> On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
> > Is there some succinct but complete enough documentation/tutorial/etc
> > that I can reasonably read to understand kernel APIs provided by TC
> > (w.r.t. BPF, of co
On Mon 29 Mar 2021 at 15:32, Toke Høiland-Jørgensen wrote:
> Vlad Buslov writes:
>
>> On Thu 25 Mar 2021 at 14:00, Kumar Kartikeya Dwivedi
>> wrote:
>>> This adds functions that wrap the netlink API used for adding,
>>> manipulating, and removing filters and actions. These functions operate
>
Vlad Buslov writes:
> On Thu 25 Mar 2021 at 14:00, Kumar Kartikeya Dwivedi wrote:
>> This adds functions that wrap the netlink API used for adding,
>> manipulating, and removing filters and actions. These functions operate
>> directly on the loaded prog's fd, and return a handle to the filter an
On Thu 25 Mar 2021 at 14:00, Kumar Kartikeya Dwivedi wrote:
> This adds functions that wrap the netlink API used for adding,
> manipulating, and removing filters and actions. These functions operate
> directly on the loaded prog's fd, and return a handle to the filter and
> action using an out p
On Sun, Mar 28, 2021 at 10:12:40AM IST, Andrii Nakryiko wrote:
> Is there some succinct but complete enough documentation/tutorial/etc
> that I can reasonably read to understand kernel APIs provided by TC
> (w.r.t. BPF, of course). I'm trying to wrap my head around this and
> whether API makes sens
On Thu, Mar 25, 2021 at 5:02 AM Kumar Kartikeya Dwivedi
wrote:
>
> This adds functions that wrap the netlink API used for adding,
> manipulating, and removing filters and actions. These functions operate
> directly on the loaded prog's fd, and return a handle to the filter and
> action using an ou
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