tools/testing/selftests/bpf/progs/test_user_ringbuf.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */
   3
   4 #ifndef _TEST_USER_RINGBUF_H
   5 #define _TEST_USER_RINGBUF_H
   6
   7 #define TEST_OP_64 4
   8 #define TEST_OP_32 2
   9
  10 enum test_msg_op {
  11         TEST_MSG_OP_INC64,
  12         TEST_MSG_OP_INC32,
  13         TEST_MSG_OP_MUL64,
  14         TEST_MSG_OP_MUL32,
  15
  16         // Must come last.
  17         TEST_MSG_OP_NUM_OPS,
  18 };
  19
  20 struct test_msg {
  21         enum test_msg_op msg_op;
  22         union {
  23                 __s64 operand_64;
  24                 __s32 operand_32;
  25         };
  26 };
  27
  28 struct sample {
  29         int pid;
  30         int seq;
  31         long value;
  32         char comm[16];
  33 };
  34
  35 #endif /* _TEST_USER_RINGBUF_H */