selftests/bpf/test_lpm_map.c

428 	int map_fd;
434 	map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, NULL,
437 	assert(map_fd >= 0);
454 	assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0);
459 	assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0);
464 	assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0);
469 	assert(bpf_map_update_elem(map_fd, key, &value, 0) == 0);
474 	assert(bpf_map_lookup_elem(map_fd, key, &value) == -ENOENT);
478 	assert(bpf_map_delete_elem(map_fd, key) == -ENOENT);
482 	assert(bpf_map_delete_elem(map_fd, key) == -ENOENT);
487 	assert(bpf_map_lookup_elem(map_fd, key, &value) == 0);
493 	assert(bpf_map_delete_elem(map_fd, key) == 0);
497 	assert(bpf_map_lookup_elem(map_fd, key, &value) == 0);
503 	assert(bpf_map_delete_elem(map_fd, key) == 0);
507 	assert(bpf_map_lookup_elem(map_fd, key, &value) == 0);
513 	assert(bpf_map_delete_elem(map_fd, key) == 0);
517 	assert(bpf_map_lookup_elem(map_fd, key, &value) == 0);
523 	assert(bpf_map_delete_elem(map_fd, key) == 0);
527 	assert(bpf_map_lookup_elem(map_fd, key, &value) == -ENOENT);
529 	close(map_fd);
538 	int map_fd;
544 	map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, NULL, key_size, sizeof(value), 100, &opts);
545 	assert(map_fd >= 0);
548 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == -ENOENT);
553 	assert(bpf_map_update_elem(map_fd, key_p, &value, 0) == 0);
556 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
560 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == -ENOENT);
564 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
571 	assert(bpf_map_update_elem(map_fd, key_p, &value, 0) == 0);
574 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
579 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
584 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == -ENOENT);
589 	assert(bpf_map_update_elem(map_fd, key_p, &value, 0) == 0);
592 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
597 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
602 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
607 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == -ENOENT);
612 	assert(bpf_map_update_elem(map_fd, key_p, &value, 0) == 0);
615 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
620 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
625 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
630 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
635 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == -ENOENT);
640 	assert(bpf_map_update_elem(map_fd, key_p, &value, 0) == 0);
643 	assert(bpf_map_get_next_key(map_fd, NULL, key_p) == 0);
648 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
654 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
659 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
664 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
669 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == -ENOENT);
674 	assert(bpf_map_get_next_key(map_fd, key_p, next_key_p) == 0);
678 	close(map_fd);
685 	int map_fd;
711 				assert(bpf_map_update_elem(info->map_fd, key_p, &value, 0) == 0);
713 				ret = bpf_map_delete_elem(info->map_fd, key_p);
717 				ret = bpf_map_lookup_elem(info->map_fd, key_p, &value);
721 				ret = bpf_map_get_next_key(info->map_fd, key_p, next_key_p);
730 static void setup_lpm_mt_test_info(struct lpm_mt_test_info *info, int map_fd)
733 	info->map_fd = map_fd;
750 	int i, map_fd;
756 	map_fd = bpf_map_create(BPF_MAP_TYPE_LPM_TRIE, NULL, key_size, value_size, 100, &opts);
759 	setup_lpm_mt_test_info(&info[0], map_fd);
770 	close(map_fd);