/* SPDX-License-Identifier: GPL-2.0 */ /* Copyright (c) 2022 Meta Platforms, Inc. and affiliates. */ #ifndef _TEST_USER_RINGBUF_H #define _TEST_USER_RINGBUF_H #define TEST_OP_64 4 #define TEST_OP_32 2 enum test_msg_op { TEST_MSG_OP_INC64, TEST_MSG_OP_INC32, TEST_MSG_OP_MUL64, TEST_MSG_OP_MUL32, // Must come last. TEST_MSG_OP_NUM_OPS, }; struct test_msg { enum test_msg_op msg_op; union { __s64 operand_64; __s32 operand_32; }; }; struct sample { int pid; int seq; long value; char comm[16]; }; #endif /* _TEST_USER_RINGBUF_H */