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

[PATCH bpf-next 0/8] BPF token support in libbpf's BPF object · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
[PATCH bpf-next 1/8] bpf: fail BPF_TOKEN_CREATE if no delegation option was set on BPF FS · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
Re: [PATCH bpf-next 1/8] bpf: fail BPF_TOKEN_CREATE if no delegation option was set on BPF FS · Christian Brauner <brauner@kernel.org> · 2023-12-08
Re: [PATCH bpf-next 1/8] bpf: fail BPF_TOKEN_CREATE if no delegation option was set on BPF FS · Andrii Nakryiko <hidden> · 2023-12-08
RE: [PATCH bpf-next 1/8] bpf: fail BPF_TOKEN_CREATE if no delegation option was set on BPF FS · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 2/8] libbpf: split feature detectors definitions from cached results · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 2/8] libbpf: split feature detectors definitions from cached results · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 5/8] libbpf: wire up token_fd into feature probing logic · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 5/8] libbpf: wire up token_fd into feature probing logic · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 6/8] libbpf: wire up BPF token support at BPF object level · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 6/8] libbpf: wire up BPF token support at BPF object level · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
Re: [PATCH bpf-next 6/8] libbpf: wire up BPF token support at BPF object level · Andrii Nakryiko <hidden> · 2023-12-12
Re: [PATCH bpf-next 6/8] libbpf: wire up BPF token support at BPF object level · John Fastabend <john.fastabend@gmail.com> · 2023-12-12
[PATCH bpf-next 7/8] selftests/bpf: add BPF object loading tests with explicit token passing · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 7/8] selftests/bpf: add BPF object loading tests with explicit token passing · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 8/8] selftests/bpf: add tests for BPF object load with implicit token · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 8/8] selftests/bpf: add tests for BPF object load with implicit token · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 4/8] libbpf: move feature detection code into its own file · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
RE: [PATCH bpf-next 4/8] libbpf: move feature detection code into its own file · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
[PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf_object · Andrii Nakryiko <andrii@kernel.org> · 2023-12-07
Re: [PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf_object · Eduard Zingerman <eddyz87@gmail.com> · 2023-12-10
Re: [PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf_object · Andrii Nakryiko <hidden> · 2023-12-11
RE: [PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf_object · John Fastabend <john.fastabend@gmail.com> · 2023-12-11
Re: [PATCH bpf-next 3/8] libbpf: further decouple feature checking logic from bpf_object · Andrii Nakryiko <hidden> · 2023-12-11
Re: [PATCH bpf-next 0/8] BPF token support in libbpf's BPF object · Eduard Zingerman <eddyz87@gmail.com> · 2023-12-10
Re: [PATCH bpf-next 0/8] BPF token support in libbpf's BPF object · Andrii Nakryiko <hidden> · 2023-12-11

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

From: Andrii Nakryiko <hidden>
Date: 2023-12-11 18:21:20
Also in: bpf, linux-fsdevel, linux-security-module

On Sun, Dec 10, 2023 at 7:31 AM Eduard Zingerman [off-list ref] wrote:

quoted

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

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