* [xdp-cloud] seed code for xdp-cloud repo
@ 2021-02-09 3:37 David Ahern
2021-02-09 14:02 ` [xdp-cloud] " Jesper Dangaard Brouer
0 siblings, 1 reply; 3+ messages in thread
From: David Ahern @ 2021-02-09 3:37 UTC (permalink / raw)
To: Jesper Dangaard Brouer, Toke Høiland-Jørgensen, cloud
Jesper,
I recall you had thoughts about initial seed code - something other than
just pulling what I have in my bpf-progs repo - e.g., the l2fwd code.
Anything I can do to help get this kickstarted?
David
^ permalink raw reply [flat|nested] 3+ messages in thread
* [xdp-cloud] Re: seed code for xdp-cloud repo
2021-02-09 3:37 [xdp-cloud] seed code for xdp-cloud repo David Ahern
@ 2021-02-09 14:02 ` Jesper Dangaard Brouer
2021-02-09 16:02 ` David Ahern
0 siblings, 1 reply; 3+ messages in thread
From: Jesper Dangaard Brouer @ 2021-02-09 14:02 UTC (permalink / raw)
To: David Ahern; +Cc: cloud, brouer
On Mon, 8 Feb 2021 20:37:14 -0700 David Ahern <dsahern@gmail.com> wrote:
> I recall you had thoughts about initial seed code - something other than
> just pulling what I have in my bpf-progs repo - e.g., the l2fwd code.
> Anything I can do to help get this kickstarted?
My concerns with your repo[1] is primarily how you integrate libbpf.
E.g. I don't like having libbpf.a directly part of the repo.
Toke and I have created a repo for bpf-examples[2], that we believe
have a better integration (and auto-detection) for libbpf. I will
prefer we can create a similar build environment in our xdp-cloud[3]
git repo. The repo[3] already exist, but without any code.
If you have time, you can look at bpf-examples[2] and see what you
think, and maybe even go ahead and create the build env if you like our
approach.
Note, I do plan to make some changes[4] to bpf-examples around
splitting the include files into two directories, to make it more clear
what comes from kernel and what belong to project itself.
[1] https://github.com/dsahern/bpf-progs/tree/master/libbpf/usr/lib64
[2] https://github.com/xdp-project/bpf-examples/
[3] https://github.com/xdp-project/xdp-cloud
[4] https://github.com/xdp-project/bpf-examples/pull/8#issuecomment-760088297
--
Best regards,
Jesper Dangaard Brouer
MSc.CS, Principal Kernel Engineer at Red Hat
LinkedIn: http://www.linkedin.com/in/brouer
^ permalink raw reply [flat|nested] 3+ messages in thread
* [xdp-cloud] Re: seed code for xdp-cloud repo
2021-02-09 14:02 ` [xdp-cloud] " Jesper Dangaard Brouer
@ 2021-02-09 16:02 ` David Ahern
0 siblings, 0 replies; 3+ messages in thread
From: David Ahern @ 2021-02-09 16:02 UTC (permalink / raw)
To: Jesper Dangaard Brouer; +Cc: cloud
On 2/9/21 7:02 AM, Jesper Dangaard Brouer wrote:
>
> On Mon, 8 Feb 2021 20:37:14 -0700 David Ahern <dsahern@gmail.com> wrote:
>
>> I recall you had thoughts about initial seed code - something other than
>> just pulling what I have in my bpf-progs repo - e.g., the l2fwd code.
>> Anything I can do to help get this kickstarted?
>
> My concerns with your repo[1] is primarily how you integrate libbpf.
> E.g. I don't like having libbpf.a directly part of the repo.
Ease of use for a personal repo that moves across nodes, and I did not
want libbpf as a submodule. I also had changes to libbpf that just made
it easier to install a copy into the repo for rapid development.
>
> Toke and I have created a repo for bpf-examples[2], that we believe
> have a better integration (and auto-detection) for libbpf. I will
> prefer we can create a similar build environment in our xdp-cloud[3]
> git repo. The repo[3] already exist, but without any code.
>
> If you have time, you can look at bpf-examples[2] and see what you
> think, and maybe even go ahead and create the build env if you like our
> approach.
ack.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2021-02-09 3:37 [xdp-cloud] seed code for xdp-cloud repo David Ahern
2021-02-09 14:02 ` [xdp-cloud] " Jesper Dangaard Brouer
2021-02-09 16:02 ` David Ahern
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