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/* SPDX-License-Identifier: GPL-2.0 */
#include <stdio.h>
#include <unistd.h>
#include <errno.h>
#include <string.h>
#include <assert.h>
#include <stdlib.h>
#include <stdarg.h>
#include <time.h>
#include <signal.h>
#include <linux/types.h>
typedef __u16 __sum16;
#include <arpa/inet.h>
#include <linux/if_ether.h>
#include <linux/if_packet.h>
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <netinet/tcp.h>
#include <linux/filter.h>
#include <linux/perf_event.h>
#include <linux/socket.h>
#include <linux/unistd.h>
#include <sys/ioctl.h>
#include <sys/wait.h>
#include <sys/types.h>
#include <sys/time.h>
#include <fcntl.h>
#include <pthread.h>
#include <linux/bpf.h>
#include <linux/err.h>
#include <bpf/bpf.h>
#include <bpf/libbpf.h>
#include "test_iptunnel_common.h"
#include "bpf_util.h"
#include <bpf/bpf_endian.h>
#include "trace_helpers.h"
#include "flow_dissector_load.h"
enum verbosity {
VERBOSE_NONE,
VERBOSE_NORMAL,
VERBOSE_VERY,
VERBOSE_SUPER,
};
struct str_set {
const char **strs;
int cnt;
};
struct test_selector {
struct str_set whitelist;
struct str_set blacklist;
bool *num_set;
int num_set_len;
};
struct test_env {
struct test_selector test_selector;
struct test_selector subtest_selector;
bool verifier_stats;
enum verbosity verbosity;
bool jit_enabled;
struct prog_test_def *test;
FILE *stdout;
FILE *stderr;
char *log_buf;
size_t log_cnt;
int nr_cpus;
int succ_cnt; /* successful tests */
int sub_succ_cnt; /* successful sub-tests */
int fail_cnt; /* total failed tests + sub-tests */
int skip_cnt; /* skipped tests */
};
extern struct test_env env;
extern void test__force_log();
extern bool test__start_subtest(const char *name);
extern void test__skip(void);
extern void test__fail(void);
extern int test__join_cgroup(const char *path);
#define MAGIC_BYTES 123
/* ipv4 test vector */
struct ipv4_packet {
struct ethhdr eth;
struct iphdr iph;
struct tcphdr tcp;
} __packed;
extern struct ipv4_packet pkt_v4;
/* ipv6 test vector */
struct ipv6_packet {
struct ethhdr eth;
struct ipv6hdr iph;
struct tcphdr tcp;
} __packed;
extern struct ipv6_packet pkt_v6;
#define PRINT_FAIL(format...) \
({ \
test__fail(); \
fprintf(stdout, "%s:FAIL:%d ", __func__, __LINE__); \
fprintf(stdout, ##format); \
})
#define _CHECK(condition, tag, duration, format...) ({ \
int __ret = !!(condition); \
int __save_errno = errno; \
if (__ret) { \
test__fail(); \
fprintf(stdout, "%s:FAIL:%s ", __func__, tag); \
fprintf(stdout, ##format); \
} else { \
fprintf(stdout, "%s:PASS:%s %d nsec\n", \
__func__, tag, duration); \
} \
errno = __save_errno; \
__ret; \
})
#define CHECK_FAIL(condition) ({ \
int __ret = !!(condition); \
int __save_errno = errno; \
if (__ret) { \
test__fail(); \
fprintf(stdout, "%s:FAIL:%d\n", __func__, __LINE__); \
} \
errno = __save_errno; \
__ret; \
})
#define CHECK(condition, tag, format...) \
_CHECK(condition, tag, duration, format)
#define CHECK_ATTR(condition, tag, format...) \
_CHECK(condition, tag, tattr.duration, format)
#define MAGIC_VAL 0x1234
#define NUM_ITER 100000
#define VIP_NUM 5
static inline __u64 ptr_to_u64(const void *ptr)
{
return (__u64) (unsigned long) ptr;
}
int bpf_find_map(const char *test, struct bpf_object *obj, const char *name);
int compare_map_keys(int map1_fd, int map2_fd);
int compare_stack_ips(int smap_fd, int amap_fd, int stack_trace_len);
int extract_build_id(char *build_id, size_t size);
void *spin_lock_thread(void *arg);
#ifdef __x86_64__
#define SYS_NANOSLEEP_KPROBE_NAME "__x64_sys_nanosleep"
#elif defined(__s390x__)
#define SYS_NANOSLEEP_KPROBE_NAME "__s390x_sys_nanosleep"
#else
#define SYS_NANOSLEEP_KPROBE_NAME "sys_nanosleep"
#endif
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