Function test_compressdev_deflate_stateless_sgl

dpdk/app/test/test_compressdev.c:2505–2589

}

static int
test_compressdev_deflate_stateless_sgl(void)
{
	struct comp_testsuite_params *ts_params = &testsuite_params;
	uint16_t i;
	int ret;
	const struct rte_compressdev_capabilities *capab;

	capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
	TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");

	if ((capab->comp_feature_flags & RTE_COMP_FF_OOP_SGL_IN_SGL_OUT) == 0)
		return -ENOTSUP;

	struct interim_data_params int_data = {
		NULL,
		1,
		NULL,
		&ts_params->def_comp_xform,
		&ts_params->def_decomp_xform,
		1
	};

	struct test_data_params test_data = {
		.compress_state = RTE_COMP_OP_STATELESS,
		.decompress_state = RTE_COMP_OP_STATELESS,
		.buff_type = SGL_BOTH,
		.zlib_dir = ZLIB_DECOMPRESS,
		.out_of_space = 0,
		.big_data = 0,
		.overflow = OVERFLOW_DISABLED,
		.ratio = RATIO_ENABLED
	};

	for (i = 0; i < RTE_DIM(compress_test_bufs); i++) {
		int_data.test_bufs = &compress_test_bufs[i];
		int_data.buf_idx = &i;

		/* Compress with compressdev, decompress with Zlib */
		test_data.zlib_dir = ZLIB_DECOMPRESS;
		ret = test_deflate_comp_decomp(&int_data, &test_data);
		if (ret < 0)
			return ret;

		/* Compress with Zlib, decompress with compressdev */
		test_data.zlib_dir = ZLIB_COMPRESS;
		ret = test_deflate_comp_decomp(&int_data, &test_data);
		if (ret < 0)
			return ret;

		if (capab->comp_feature_flags & RTE_COMP_FF_OOP_SGL_IN_LB_OUT) {
			/* Compress with compressdev, decompress with Zlib */
			test_data.zlib_dir = ZLIB_DECOMPRESS;
			test_data.buff_type = SGL_TO_LB;
			ret = test_deflate_comp_decomp(&int_data, &test_data);
			if (ret < 0)
				return ret;