1*4418919fSjohnjiang /* SPDX-License-Identifier: BSD-3-Clause 2*4418919fSjohnjiang * Copyright(c) 2018 Intel Corporation 3*4418919fSjohnjiang */ 4*4418919fSjohnjiang 5*4418919fSjohnjiang /* 6*4418919fSjohnjiang * eBPF program sample. 7*4418919fSjohnjiang * does nothing always return success. 8*4418919fSjohnjiang * used to measure BPF infrastructure overhead. 9*4418919fSjohnjiang * To compile: 10*4418919fSjohnjiang * clang -O2 -target bpf -c dummy.c 11*4418919fSjohnjiang */ 12*4418919fSjohnjiang 13*4418919fSjohnjiang #include <stdint.h> 14*4418919fSjohnjiang #include <stddef.h> 15*4418919fSjohnjiang 16*4418919fSjohnjiang uint64_t entry(void * arg)17*4418919fSjohnjiangentry(void *arg) 18*4418919fSjohnjiang { 19*4418919fSjohnjiang return 1; 20*4418919fSjohnjiang } 21