C++ (Cpp) cperf_alloc_common_memory Examples

Example #1

File: cperf_test_pmd_cyclecount.c Project: bisdn/dpdk-dev

void *
cperf_pmd_cyclecount_test_constructor(struct rte_mempool *sess_mp,
		uint8_t dev_id, uint16_t qp_id,
		const struct cperf_options *options,
		const struct cperf_test_vector *test_vector,
		const struct cperf_op_fns *op_fns)
{
	struct cperf_pmd_cyclecount_ctx *ctx = NULL;

	/* preallocate buffers for crypto ops as they can get quite big */
	size_t alloc_sz = sizeof(struct rte_crypto_op *) *
			options->nb_descriptors;

	ctx = rte_malloc(NULL, sizeof(struct cperf_pmd_cyclecount_ctx), 0);
	if (ctx == NULL)
		goto err;

	ctx->dev_id = dev_id;
	ctx->qp_id = qp_id;

	ctx->populate_ops = op_fns->populate_ops;
	ctx->options = options;
	ctx->test_vector = test_vector;

	/* IV goes at the end of the crypto operation */
	uint16_t iv_offset = sizeof(struct rte_crypto_op) +
			sizeof(struct rte_crypto_sym_op);

	ctx->sess = op_fns->sess_create(
			sess_mp, dev_id, options, test_vector, iv_offset);
	if (ctx->sess == NULL)
		goto err;

	if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id, 0,
			&ctx->src_buf_offset, &ctx->dst_buf_offset,
			&ctx->pool) < 0)
		goto err;

	ctx->ops = rte_malloc("ops", alloc_sz, 0);
	if (!ctx->ops)
		goto err;

	ctx->ops_processed = rte_malloc("ops_processed", alloc_sz, 0);
	if (!ctx->ops_processed)
		goto err;

	return ctx;

err:
	cperf_pmd_cyclecount_test_free(ctx);

	return NULL;
}

Example #2

File: cperf_test_verify.c Project: cleveritcz/f-stack

void *
cperf_verify_test_constructor(struct rte_mempool *sess_mp,
		uint8_t dev_id, uint16_t qp_id,
		const struct cperf_options *options,
		const struct cperf_test_vector *test_vector,
		const struct cperf_op_fns *op_fns)
{
	struct cperf_verify_ctx *ctx = NULL;

	ctx = rte_malloc(NULL, sizeof(struct cperf_verify_ctx), 0);
	if (ctx == NULL)
		goto err;

	ctx->dev_id = dev_id;
	ctx->qp_id = qp_id;

	ctx->populate_ops = op_fns->populate_ops;
	ctx->options = options;
	ctx->test_vector = test_vector;

	/* IV goes at the end of the crypto operation */
	uint16_t iv_offset = sizeof(struct rte_crypto_op) +
		sizeof(struct rte_crypto_sym_op);

	ctx->sess = op_fns->sess_create(sess_mp, dev_id, options, test_vector,
			iv_offset);
	if (ctx->sess == NULL)
		goto err;

	if (cperf_alloc_common_memory(options, test_vector, dev_id, qp_id, 0,
			&ctx->src_buf_offset, &ctx->dst_buf_offset,
			&ctx->pool) < 0)
		goto err;

	return ctx;
err:
	cperf_verify_test_free(ctx);

	return NULL;
}