e5a9df51c7
This change includes selftests that validate the expected behavior and APIs of the new BPF_MAP_TYPE_USER_RINGBUF map type. Signed-off-by: David Vernet <void@manifault.com> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20220920000100.477320-5-void@manifault.com
35 lines
554 B
C
35 lines
554 B
C
/* 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 */
|