Function test_snow3g_encryption_offset_oop

dpdk/app/test/test_cryptodev.c:4591–4711

}

static int
test_snow3g_encryption_offset_oop(const struct snow3g_test_data *tdata)
{
	struct crypto_testsuite_params *ts_params = &testsuite_params;
	struct crypto_unittest_params *ut_params = &unittest_params;
	uint8_t *plaintext, *ciphertext;
	int retval;
	uint32_t plaintext_len;
	uint32_t plaintext_pad_len;
	uint8_t extra_offset = 4;
	uint8_t *expected_ciphertext_shifted;
	struct rte_cryptodev_info dev_info;

	rte_cryptodev_info_get(ts_params->valid_devs[0], &dev_info);
	uint64_t feat_flags = dev_info.feature_flags;

	if (!(feat_flags & RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA) &&
			((tdata->validDataLenInBits.len % 8) != 0)) {
		printf("Device doesn't support NON-Byte Aligned Data.\n");
		return TEST_SKIPPED;
	}

	/* Verify the capabilities */
	struct rte_cryptodev_sym_capability_idx cap_idx;
	cap_idx.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
	cap_idx.algo.cipher = RTE_CRYPTO_CIPHER_SNOW3G_UEA2;
	if (rte_cryptodev_sym_capability_get(ts_params->valid_devs[0],
			&cap_idx) == NULL)
		return TEST_SKIPPED;

	if (global_api_test_type == CRYPTODEV_RAW_API_TEST)
		return TEST_SKIPPED;

	if (gbl_action_type == RTE_SECURITY_ACTION_TYPE_CPU_CRYPTO)
		return TEST_SKIPPED;

	/* Create SNOW 3G session */
	retval = create_wireless_algo_cipher_session(ts_params->valid_devs[0],
					RTE_CRYPTO_CIPHER_OP_ENCRYPT,
					RTE_CRYPTO_CIPHER_SNOW3G_UEA2,
					tdata->key.data, tdata->key.len,
					tdata->cipher_iv.len);
	if (retval < 0)
		return retval;

	ut_params->ibuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);
	ut_params->obuf = rte_pktmbuf_alloc(ts_params->mbuf_pool);

	TEST_ASSERT_NOT_NULL(ut_params->ibuf,
			"Failed to allocate input buffer in mempool");
	TEST_ASSERT_NOT_NULL(ut_params->obuf,
			"Failed to allocate output buffer in mempool");

	/* Clear mbuf payload */
	memset(rte_pktmbuf_mtod(ut_params->ibuf, uint8_t *), 0,
	       rte_pktmbuf_tailroom(ut_params->ibuf));

	plaintext_len = ceil_byte_length(tdata->plaintext.len + extra_offset);