Function rte_flow_conv_copy

dpdk/lib/ethdev/rte_flow.c:50–66

* * @param buf * Destination memory. * @param data * Source memory * @param size * Requested copy size * @param desc * rte_flow_desc_item - for flow item conversion. * rte_flow_desc_action - for flow action conversion. * @param type * Offset into the desc param or negative value for private flow elements. */

 * Offset into the desc param or negative value for private flow elements.
 */
static inline size_t
rte_flow_conv_copy(void *buf, const void *data, const size_t size,
		   const struct rte_flow_desc_data *desc, int type)
{
	/**
	 * Allow PMD private flow item
	 */
	bool rte_type = type >= 0;

	size_t sz = rte_type ? desc[type].size : sizeof(void *);
	if (buf == NULL || data == NULL)
		return 0;
	rte_memcpy(buf, data, (size > sz ? sz : size));
	if (rte_type && desc[type].desc_fn)
		sz += desc[type].desc_fn(size > 0 ? buf : NULL, data);
	return sz;
}

static size_t
rte_flow_item_flex_conv(void *buf, const void *data)