netdev - Re: [PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf

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Message-ID: <CAEf4BzYJHaQH+zL-GabJ1jMwof7W9PNn_yVVAJE6G3SPFc_Zew@mail.gmail.com>
Date: Mon, 11 Dec 2023 10:20:45 -0800
From: Andrii Nakryiko <andrii.nakryiko@...il.com>
To: Eduard Zingerman <eddyz87@...il.com>
Cc: Andrii Nakryiko <andrii@...nel.org>, bpf@...r.kernel.org, netdev@...r.kernel.org, 
	paul@...l-moore.com, brauner@...nel.org, linux-fsdevel@...r.kernel.org, 
	linux-security-module@...r.kernel.org, keescook@...omium.org, 
	kernel-team@...a.com, sargun@...gun.me
Subject: Re: [PATCH bpf-next 3/8] libbpf: further decouple feature checking
 logic from bpf_object

On Sun, Dec 10, 2023 at 7:31 AM Eduard Zingerman <eddyz87@...il.com> wrote:
>
> > diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> > index a6b8d6f70918..af5e777efcbd 100644
> > --- a/tools/lib/bpf/libbpf.c
> > +++ b/tools/lib/bpf/libbpf.c
> > @@ -637,6 +637,7 @@ struct elf_state {
> >  };
> >
> >  struct usdt_manager;
> > +struct kern_feature_cache;
>
> Nit: this forward declaration is not necessary.
>
>

true, we have it in libbpf_internal.h now, will drop