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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | /* 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_endian.h" #include "trace_helpers.h" #include "flow_dissector_load.h" struct test_selector { const char *name; bool *num_set; int num_set_len; }; struct test_env { struct test_selector test_selector; struct test_selector subtest_selector; bool verifier_stats; bool verbose; bool very_verbose; bool jit_enabled; struct prog_test_def *test; FILE *stdout; FILE *stderr; char *log_buf; size_t log_cnt; 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 _CHECK(condition, tag, duration, format...) ({ \ int __ret = !!(condition); \ if (__ret) { \ test__fail(); \ printf("%s:FAIL:%s ", __func__, tag); \ printf(format); \ } else { \ printf("%s:PASS:%s %d nsec\n", \ __func__, tag, duration); \ } \ __ret; \ }) #define CHECK_FAIL(condition) ({ \ int __ret = !!(condition); \ if (__ret) { \ test__fail(); \ printf("%s:FAIL:%d\n", __func__, __LINE__); \ } \ __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 |