diff options
| author | Dominique Martinet <asmadeus@codewreck.org> | 2023-02-03 13:44:13 +0900 |
|---|---|---|
| committer | Austin Seipp <aseipp@pobox.com> | 2023-02-03 16:53:17 -0600 |
| commit | fd5d7b258694c1ef5d499cba37693ebd21fbc13f (patch) | |
| tree | 1f63924d2f3d7d2f83e6b4fa1fe8c5fe93be3b28 /nixos | |
| parent | c1fd7598cf66cd5c653d081bd92f787e1ffa9a9f (diff) | |
tests/bpf: add module BTF test
bpftrace 0.17 added module BTF support, check this works.
On bpftrace 0.16, this failed with the following error:
> ERROR: kfunc:nft_trans_alloc_gfp: no BTF data for the function
Diffstat (limited to 'nixos')
| -rw-r--r-- | nixos/tests/bpf.nix | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/nixos/tests/bpf.nix b/nixos/tests/bpf.nix index 5868e3bfcb4c..5dc97404772b 100644 --- a/nixos/tests/bpf.nix +++ b/nixos/tests/bpf.nix @@ -25,5 +25,9 @@ import ./make-test-python.nix ({ pkgs, ... }: { print(machine.succeed("bpftrace -e 'kprobe:schedule { " " printf(\"tgid: %d\", ((struct task_struct*) curtask)->tgid); exit() " "}'")) + # module BTF (bpftrace >= 0.17) + print(machine.succeed("bpftrace -e 'kfunc:nft_trans_alloc_gfp { " + " printf(\"portid: %d\\n\",args->ctx->portid); " + "} BEGIN { exit() }'")) ''; }) |