ceph/src/spdk/dpdk/test/bpf/dummy.c

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