1
2#include <stdio.h>
3#include <unistd.h>
4#include <errno.h>
5#include <string.h>
6#include <assert.h>
7#include <stdlib.h>
8#include <stdarg.h>
9#include <time.h>
10#include <signal.h>
11
12#include <linux/types.h>
13typedef __u16 __sum16;
14#include <arpa/inet.h>
15#include <linux/if_ether.h>
16#include <linux/if_packet.h>
17#include <linux/ip.h>
18#include <linux/ipv6.h>
19#include <netinet/tcp.h>
20#include <linux/filter.h>
21#include <linux/perf_event.h>
22#include <linux/socket.h>
23#include <linux/unistd.h>
24
25#include <sys/ioctl.h>
26#include <sys/wait.h>
27#include <sys/types.h>
28#include <sys/time.h>
29#include <fcntl.h>
30#include <pthread.h>
31#include <linux/bpf.h>
32#include <linux/err.h>
33#include <bpf/bpf.h>
34#include <bpf/libbpf.h>
35
36#include "test_iptunnel_common.h"
37#include "bpf_util.h"
38#include <bpf/bpf_endian.h>
39#include "trace_helpers.h"
40#include "testing_helpers.h"
41#include "flow_dissector_load.h"
42
43enum verbosity {
44 VERBOSE_NONE,
45 VERBOSE_NORMAL,
46 VERBOSE_VERY,
47 VERBOSE_SUPER,
48};
49
50struct str_set {
51 const char **strs;
52 int cnt;
53};
54
55struct test_selector {
56 struct str_set whitelist;
57 struct str_set blacklist;
58 bool *num_set;
59 int num_set_len;
60};
61
62struct test_env {
63 struct test_selector test_selector;
64 struct test_selector subtest_selector;
65 bool verifier_stats;
66 enum verbosity verbosity;
67
68 bool jit_enabled;
69
70 struct prog_test_def *test;
71 FILE *stdout;
72 FILE *stderr;
73 char *log_buf;
74 size_t log_cnt;
75 int nr_cpus;
76
77 int succ_cnt;
78 int sub_succ_cnt;
79 int fail_cnt;
80 int skip_cnt;
81};
82
83extern struct test_env env;
84
85extern void test__force_log();
86extern bool test__start_subtest(const char *name);
87extern void test__skip(void);
88extern void test__fail(void);
89extern int test__join_cgroup(const char *path);
90
91#define PRINT_FAIL(format...) \
92 ({ \
93 test__fail(); \
94 fprintf(stdout, "%s:FAIL:%d ", __func__, __LINE__); \
95 fprintf(stdout, ##format); \
96 })
97
98#define _CHECK(condition, tag, duration, format...) ({ \
99 int __ret = !!(condition); \
100 int __save_errno = errno; \
101 if (__ret) { \
102 test__fail(); \
103 fprintf(stdout, "%s:FAIL:%s ", __func__, tag); \
104 fprintf(stdout, ##format); \
105 } else { \
106 fprintf(stdout, "%s:PASS:%s %d nsec\n", \
107 __func__, tag, duration); \
108 } \
109 errno = __save_errno; \
110 __ret; \
111})
112
113#define CHECK_FAIL(condition) ({ \
114 int __ret = !!(condition); \
115 int __save_errno = errno; \
116 if (__ret) { \
117 test__fail(); \
118 fprintf(stdout, "%s:FAIL:%d\n", __func__, __LINE__); \
119 } \
120 errno = __save_errno; \
121 __ret; \
122})
123
124#define CHECK(condition, tag, format...) \
125 _CHECK(condition, tag, duration, format)
126#define CHECK_ATTR(condition, tag, format...) \
127 _CHECK(condition, tag, tattr.duration, format)
128
129static inline __u64 ptr_to_u64(const void *ptr)
130{
131 return (__u64) (unsigned long) ptr;
132}
133
134int bpf_find_map(const char *test, struct bpf_object *obj, const char *name);
135int compare_map_keys(int map1_fd, int map2_fd);
136int compare_stack_ips(int smap_fd, int amap_fd, int stack_trace_len);
137int extract_build_id(char *build_id, size_t size);
138
139#ifdef __x86_64__
140#define SYS_NANOSLEEP_KPROBE_NAME "__x64_sys_nanosleep"
141#elif defined(__s390x__)
142#define SYS_NANOSLEEP_KPROBE_NAME "__s390x_sys_nanosleep"
143#else
144#define SYS_NANOSLEEP_KPROBE_NAME "sys_nanosleep"
145#endif
146
