diff options
Diffstat (limited to 'common/native/bpf_headers/include/bpf/WaitForProgsLoaded.h')
-rw-r--r-- | common/native/bpf_headers/include/bpf/WaitForProgsLoaded.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/common/native/bpf_headers/include/bpf/WaitForProgsLoaded.h b/common/native/bpf_headers/include/bpf/WaitForProgsLoaded.h deleted file mode 100644 index bc4168ee..00000000 --- a/common/native/bpf_headers/include/bpf/WaitForProgsLoaded.h +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Copyright (C) 2021 The Android Open Source Project - * Android BPF library - public API - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#pragma once - -#include <log/log.h> - -#include <android-base/properties.h> - -namespace android { -namespace bpf { - -// Wait for bpfloader to load BPF programs. -static inline void waitForProgsLoaded() { - // infinite loop until success with 5/10/20/40/60/60/60... delay - for (int delay = 5;; delay *= 2) { - if (delay > 60) delay = 60; - if (android::base::WaitForProperty("bpf.progs_loaded", "1", std::chrono::seconds(delay))) - return; - ALOGW("Waited %ds for bpf.progs_loaded, still waiting...", delay); - } -} - -} // namespace bpf -} // namespace android |