73 #define CHECK(condition, tag, format...) ({				\  macro
115 	CHECK(err || errno || retval, "ipv4",  in test_pkt_access()
121 	CHECK(err || errno || retval, "ipv6",  in test_pkt_access()
156 	CHECK(err || errno || retval != XDP_TX || size != 74 ||  in test_xdp()
163 	CHECK(err || errno || retval != XDP_TX || size != 114 ||  in test_xdp()
188 	CHECK(err || errno || retval != XDP_DROP,  in test_xdp_adjust_tail()
194 	CHECK(err || errno || retval != XDP_TX || size != 54,  in test_xdp_adjust_tail()
257 	CHECK(err || errno || retval != 7/*TC_ACT_REDIRECT*/ || size != 54 ||  in test_l4lb()
264 	CHECK(err || errno || retval != 7/*TC_ACT_REDIRECT*/ || size != 74 ||  in test_l4lb()
346 	CHECK(err || errno || retval != 1 || size != 54 ||  in test_xdp_noinline()
353 	CHECK(err || errno || retval != 1 || size != 74 ||  in test_xdp_noinline()
382 	CHECK(err, "", "err %d errno %d\n", err, errno);  in test_tcp_estats()
442 	CHECK(err >= 0 || errno != ENOENT,  in test_bpf_obj_id()
446 	CHECK(err >= 0 || errno != ENOENT,  in test_bpf_obj_id()
477 		if (CHECK(err ||  in test_bpf_obj_id()
516 		if (CHECK(err ||  in test_bpf_obj_id()
561 		if (CHECK(prog_fd < 0, "get-prog-fd(next_id)",  in test_bpf_obj_id()
581 		if (CHECK(!err || errno != EFAULT,  in test_bpf_obj_id()
594 		CHECK(err || info_len != sizeof(struct bpf_prog_info) ||  in test_bpf_obj_id()
604 	CHECK(nr_id_found != nr_iters,  in test_bpf_obj_id()
622 		if (CHECK(map_fd < 0, "get-map-fd(next_id)",  in test_bpf_obj_id()
640 		CHECK(err || info_len != sizeof(struct bpf_map_info) ||  in test_bpf_obj_id()
651 	CHECK(nr_id_found != nr_iters,  in test_bpf_obj_id()
676 	CHECK(err || retval, "",  in test_pkt_md_access()
719 		CHECK((tests[i].success && fd < 0) ||  in test_obj_name()
740 		CHECK((tests[i].success && fd < 0) ||  in test_obj_name()
767 	if (CHECK(efd < 0, "open", "err %d errno %d\n", efd, errno))  in test_tp_attach_query()
771 	if (CHECK(bytes <= 0 || bytes >= sizeof(buf),  in test_tp_attach_query()
785 		if (CHECK(err, "prog_load", "err %d errno %d\n", err, errno))  in test_tp_attach_query()
794 		if (CHECK(err, "bpf_obj_get_info_by_fd", "err %d errno %d\n",  in test_tp_attach_query()
802 		if (CHECK(pmu_fd[i] < 0, "perf_event_open", "err %d errno %d\n",  in test_tp_attach_query()
806 		if (CHECK(err, "perf_event_ioc_enable", "err %d errno %d\n",  in test_tp_attach_query()
814 			if (CHECK(err || query->prog_cnt != 0,  in test_tp_attach_query()
822 		if (CHECK(err, "perf_event_ioc_set_bpf", "err %d errno %d\n",  in test_tp_attach_query()
830 			if (CHECK(err || query->prog_cnt != 2,  in test_tp_attach_query()
840 			if (CHECK(!err || errno != EFAULT,  in test_tp_attach_query()
848 			if (CHECK(!err || errno != ENOSPC || query->prog_cnt != 2,  in test_tp_attach_query()
857 		if (CHECK(err || query->prog_cnt != (i + 1),  in test_tp_attach_query()
863 			if (CHECK(saved_prog_ids[j] != query->ids[j],  in test_tp_attach_query()
956 	if (CHECK(err, "prog_load", "err %d errno %d\n", err, errno))  in test_stacktrace_map()
963 	if (CHECK(efd < 0, "open", "err %d errno %d\n", efd, errno))  in test_stacktrace_map()
980 	if (CHECK(pmu_fd < 0, "perf_event_open", "err %d errno %d\n",  in test_stacktrace_map()
1021 	if (CHECK(err, "compare_map_keys stackid_hmap vs. stackmap",  in test_stacktrace_map()
1026 	if (CHECK(err, "compare_map_keys stackmap vs. stackid_hmap",  in test_stacktrace_map()
1032 	if (CHECK(err, "compare_stack_ips stackmap vs. stack_amap",  in test_stacktrace_map()
1055 	if (CHECK(err, "prog_load raw tp", "err %d errno %d\n", err, errno))  in test_stacktrace_map_raw_tp()
1059 	if (CHECK(efd < 0, "raw_tp_open", "err %d errno %d\n", efd, errno))  in test_stacktrace_map_raw_tp()
1087 	if (CHECK(err, "compare_map_keys stackid_hmap vs. stackmap",  in test_stacktrace_map_raw_tp()
1092 	if (CHECK(err, "compare_map_keys stackmap vs. stackid_hmap",  in test_stacktrace_map_raw_tp()
1141 	if (CHECK(err, "prog_load", "err %d errno %d\n", err, errno))  in test_stacktrace_build_id()
1148 	if (CHECK(efd < 0, "open", "err %d errno %d\n", efd, errno))  in test_stacktrace_build_id()
1153 	if (CHECK(bytes <= 0 || bytes >= sizeof(buf),  in test_stacktrace_build_id()
1166 	if (CHECK(pmu_fd < 0, "perf_event_open", "err %d errno %d\n",  in test_stacktrace_build_id()
1171 	if (CHECK(err, "perf_event_ioc_enable", "err %d errno %d\n",  in test_stacktrace_build_id()
1176 	if (CHECK(err, "perf_event_ioc_set_bpf", "err %d errno %d\n",  in test_stacktrace_build_id()
1182 	if (CHECK(control_map_fd < 0, "bpf_find_map control_map",  in test_stacktrace_build_id()
1187 	if (CHECK(stackid_hmap_fd < 0, "bpf_find_map stackid_hmap",  in test_stacktrace_build_id()
1192 	if (CHECK(stackmap_fd < 0, "bpf_find_map stackmap", "err %d errno %d\n",  in test_stacktrace_build_id()
1197 	if (CHECK(stack_amap_fd < 0, "bpf_find_map stack_amap",  in test_stacktrace_build_id()
1213 	if (CHECK(err, "compare_map_keys stackid_hmap vs. stackmap",  in test_stacktrace_build_id()
1218 	if (CHECK(err, "compare_map_keys stackmap vs. stackid_hmap",  in test_stacktrace_build_id()
1224 	if (CHECK(err, "get build_id with readelf",  in test_stacktrace_build_id()
1229 	if (CHECK(err, "get_next_key from stackmap",  in test_stacktrace_build_id()
1237 		if (CHECK(err, "lookup_elem from stackmap",  in test_stacktrace_build_id()
1252 	if (CHECK(build_id_matches < 1, "build id match",  in test_stacktrace_build_id()
1259 	CHECK(err, "compare_stack_ips stackmap vs. stack_amap",  in test_stacktrace_build_id()
1294 	if (CHECK(err, "prog_load", "err %d errno %d\n", err, errno))  in test_stacktrace_build_id_nmi()
1300 	if (CHECK(pmu_fd < 0, "perf_event_open",  in test_stacktrace_build_id_nmi()
1306 	if (CHECK(err, "perf_event_ioc_enable", "err %d errno %d\n",  in test_stacktrace_build_id_nmi()
1311 	if (CHECK(err, "perf_event_ioc_set_bpf", "err %d errno %d\n",  in test_stacktrace_build_id_nmi()
1317 	if (CHECK(control_map_fd < 0, "bpf_find_map control_map",  in test_stacktrace_build_id_nmi()
1322 	if (CHECK(stackid_hmap_fd < 0, "bpf_find_map stackid_hmap",  in test_stacktrace_build_id_nmi()
1327 	if (CHECK(stackmap_fd < 0, "bpf_find_map stackmap", "err %d errno %d\n",  in test_stacktrace_build_id_nmi()
1332 	if (CHECK(stack_amap_fd < 0, "bpf_find_map stack_amap",  in test_stacktrace_build_id_nmi()
1348 	if (CHECK(err, "compare_map_keys stackid_hmap vs. stackmap",  in test_stacktrace_build_id_nmi()
1353 	if (CHECK(err, "compare_map_keys stackmap vs. stackid_hmap",  in test_stacktrace_build_id_nmi()
1359 	if (CHECK(err, "get build_id with readelf",  in test_stacktrace_build_id_nmi()
1364 	if (CHECK(err, "get_next_key from stackmap",  in test_stacktrace_build_id_nmi()
1372 		if (CHECK(err, "lookup_elem from stackmap",  in test_stacktrace_build_id_nmi()
1387 	if (CHECK(build_id_matches < 1, "build id match",  in test_stacktrace_build_id_nmi()
1491 	if (CHECK(err, "prog_load raw tp", "err %d errno %d\n", err, errno))  in test_get_stack_raw_tp()
1495 	if (CHECK(efd < 0, "raw_tp_open", "err %d errno %d\n", efd, errno))  in test_get_stack_raw_tp()
1499 	if (CHECK(perfmap_fd < 0, "bpf_find_map", "err %d errno %d\n",  in test_get_stack_raw_tp()
1504 	if (CHECK(err < 0, "load_kallsyms", "err %d errno %d\n", err, errno))  in test_get_stack_raw_tp()
1512 	if (CHECK(pmu_fd < 0, "perf_event_open", "err %d errno %d\n", pmu_fd,  in test_get_stack_raw_tp()
1517 	if (CHECK(err < 0, "bpf_map_update_elem", "err %d errno %d\n", err,  in test_get_stack_raw_tp()
1522 	if (CHECK(err < 0, "ioctl PERF_EVENT_IOC_ENABLE", "err %d errno %d\n",  in test_get_stack_raw_tp()
1527 	if (CHECK(err < 0, "perf_event_mmap", "err %d errno %d\n", err, errno))  in test_get_stack_raw_tp()
1535 	if (CHECK(err < 0, "perf_event_poller", "err %d errno %d\n", err, errno))  in test_get_stack_raw_tp()
1556 	if (CHECK(err, "prog_load raw tp", "err %d errno %d\n", err, errno))  in test_task_fd_query_rawtp()
1560 	if (CHECK(efd < 0, "raw_tp_open", "err %d errno %d\n", efd, errno))  in test_task_fd_query_rawtp()
1567 	if (CHECK(err < 0, "bpf_task_fd_query", "err %d errno %d\n", err,  in test_task_fd_query_rawtp()
1573 	if (CHECK(!err, "check_results", "fd_type %d tp_name %s\n",  in test_task_fd_query_rawtp()
1581 	if (CHECK(err < 0, "bpf_task_fd_query (len = 0)", "err %d errno %d\n",  in test_task_fd_query_rawtp()
1586 	if (CHECK(!err, "check_results", "fd_type %d len %u\n", fd_type, len))  in test_task_fd_query_rawtp()
1593 	if (CHECK(err < 0, "bpf_task_fd_query (buf = 0)", "err %d errno %d\n",  in test_task_fd_query_rawtp()
1598 	if (CHECK(!err, "check_results", "fd_type %d len %u\n", fd_type, len))  in test_task_fd_query_rawtp()
1605 	if (CHECK(err >= 0 || errno != ENOSPC, "bpf_task_fd_query (len = 3)",  in test_task_fd_query_rawtp()
1611 	if (CHECK(!err, "check_results", "fd_type %d len %u\n", fd_type, len))  in test_task_fd_query_rawtp()
1634 	if (CHECK(err, "bpf_prog_load", "err %d errno %d\n", err, errno))  in test_task_fd_query_tp_core()
1640 	if (CHECK(efd < 0, "open", "err %d errno %d\n", efd, errno))  in test_task_fd_query_tp_core()
1644 	if (CHECK(bytes <= 0 || bytes >= sizeof(buf), "read",  in test_task_fd_query_tp_core()
1656 	if (CHECK(err, "perf_event_open", "err %d errno %d\n", err, errno))  in test_task_fd_query_tp_core()
1660 	if (CHECK(err, "perf_event_ioc_enable", "err %d errno %d\n", err,  in test_task_fd_query_tp_core()
1665 	if (CHECK(err, "perf_event_ioc_set_bpf", "err %d errno %d\n", err,  in test_task_fd_query_tp_core()
1673 	if (CHECK(err < 0, "bpf_task_fd_query", "err %d errno %d\n", err,  in test_task_fd_query_tp_core()
1678 	if (CHECK(!err, "check_results", "fd_type %d tp_name %s\n",  in test_task_fd_query_tp_core()