Function create_gmac_operation

dpdk/app/test/test_cryptodev.c:13901–13949

}

static int
create_gmac_operation(enum rte_crypto_auth_operation op,
		const struct gmac_test_data *tdata)
{
	struct crypto_testsuite_params *ts_params = &testsuite_params;
	struct crypto_unittest_params *ut_params = &unittest_params;
	struct rte_crypto_sym_op *sym_op;

	uint32_t plaintext_pad_len = RTE_ALIGN_CEIL(tdata->plaintext.len, 16);

	/* Generate Crypto op data structure */
	ut_params->op = rte_crypto_op_alloc(ts_params->op_mpool,
			RTE_CRYPTO_OP_TYPE_SYMMETRIC);
	TEST_ASSERT_NOT_NULL(ut_params->op,
			"Failed to allocate symmetric crypto operation struct");

	sym_op = ut_params->op->sym;

	sym_op->auth.digest.data = (uint8_t *)rte_pktmbuf_append(
			ut_params->ibuf, tdata->gmac_tag.len);
	TEST_ASSERT_NOT_NULL(sym_op->auth.digest.data,
			"no room to append digest");

	sym_op->auth.digest.phys_addr = rte_pktmbuf_iova_offset(
			ut_params->ibuf, plaintext_pad_len);

	if (op == RTE_CRYPTO_AUTH_OP_VERIFY) {
		rte_memcpy(sym_op->auth.digest.data, tdata->gmac_tag.data,
				tdata->gmac_tag.len);
		debug_hexdump(stdout, "digest:",
				sym_op->auth.digest.data,
				tdata->gmac_tag.len);
	}

	uint8_t *iv_ptr = rte_crypto_op_ctod_offset(ut_params->op,
			uint8_t *, IV_OFFSET);

	rte_memcpy(iv_ptr, tdata->iv.data, tdata->iv.len);

	debug_hexdump(stdout, "iv:", iv_ptr, tdata->iv.len);

	sym_op->cipher.data.length = 0;
	sym_op->cipher.data.offset = 0;

	sym_op->auth.data.offset = 0;
	sym_op->auth.data.length = tdata->plaintext.len;

	return 0;
}

static int
create_gmac_operation_sgl(enum rte_crypto_auth_operation op,