62 lines
1.8 KiB
C
62 lines
1.8 KiB
C
/* SPDX-License-Identifier: (LGPL-2.1 OR BSD-2-Clause) */
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/* Copyright (C) 2020 Facebook, Inc. */
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#ifndef __TESTING_HELPERS_H
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#define __TESTING_HELPERS_H
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#include <stdbool.h>
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#include <bpf/bpf.h>
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#include <bpf/libbpf.h>
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#include <time.h>
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#define __TO_STR(x) #x
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#define TO_STR(x) __TO_STR(x)
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int parse_num_list(const char *s, bool **set, int *set_len);
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__u32 link_info_prog_id(const struct bpf_link *link, struct bpf_link_info *info);
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int bpf_prog_test_load(const char *file, enum bpf_prog_type type,
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struct bpf_object **pobj, int *prog_fd);
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int bpf_test_load_program(enum bpf_prog_type type, const struct bpf_insn *insns,
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size_t insns_cnt, const char *license,
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__u32 kern_version, char *log_buf,
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size_t log_buf_sz);
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/*
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* below function is exported for testing in prog_test test
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*/
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struct test_filter_set;
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int parse_test_list(const char *s,
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struct test_filter_set *test_set,
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bool is_glob_pattern);
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int parse_test_list_file(const char *path,
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struct test_filter_set *test_set,
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bool is_glob_pattern);
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__u64 read_perf_max_sample_freq(void);
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int load_bpf_testmod(bool verbose);
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int unload_bpf_testmod(bool verbose);
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int kern_sync_rcu(void);
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int finit_module(int fd, const char *param_values, int flags);
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int delete_module(const char *name, int flags);
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int load_module(const char *path, bool verbose);
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int unload_module(const char *name, bool verbose);
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static inline __u64 get_time_ns(void)
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{
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struct timespec t;
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clock_gettime(CLOCK_MONOTONIC, &t);
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return (u64)t.tv_sec * 1000000000 + t.tv_nsec;
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}
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struct bpf_insn;
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/* Request BPF program instructions after all rewrites are applied,
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* e.g. verifier.c:convert_ctx_access() is done.
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*/
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int get_xlated_program(int fd_prog, struct bpf_insn **buf, __u32 *cnt);
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int testing_prog_flags(void);
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bool is_jit_enabled(void);
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#endif /* __TESTING_HELPERS_H */
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