| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */ |
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| 3 | |
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| 4 | #ifndef _TEST_USER_RINGBUF_H |
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| 5 | #define _TEST_USER_RINGBUF_H |
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| 6 | |
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| 7 | #define TEST_OP_64 4 |
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| 8 | #define TEST_OP_32 2 |
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| 9 | |
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| 10 | enum test_msg_op { |
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| 11 | TEST_MSG_OP_INC64, |
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| 12 | TEST_MSG_OP_INC32, |
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| 13 | TEST_MSG_OP_MUL64, |
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| 14 | TEST_MSG_OP_MUL32, |
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| 15 | |
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| 16 | // Must come last. |
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| 17 | TEST_MSG_OP_NUM_OPS, |
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| 18 | }; |
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| 19 | |
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| 20 | struct test_msg { |
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| 21 | enum test_msg_op msg_op; |
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| 22 | union { |
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| 23 | __s64 operand_64; |
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| 24 | __s32 operand_32; |
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| 25 | }; |
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| 26 | }; |
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| 27 | |
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| 28 | struct sample { |
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| 29 | int pid; |
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| 30 | int seq; |
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| 31 | long value; |
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| 32 | char comm[16]; |
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| 33 | }; |
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| 34 | |
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| 35 | #endif /* _TEST_USER_RINGBUF_H */ |
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| 36 | |
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