Function efd_compute_ids

dpdk/lib/efd/rte_efd.c:348–363

* Compute the chunk_id and bin_id for a given key * * @param table * EFD table to reference * @param key * Key to hash and find location of * @param chunk_id * Computed chunk ID * @param bin_id * Computed bin ID */

 *   Computed bin ID
 */
static inline void
efd_compute_ids(const struct rte_efd_table * const table,
		const void *key, uint32_t * const chunk_id, uint32_t * const bin_id)
{
	/* Compute the position of the entry in the hash table */
	uint32_t h = EFD_HASH(key, table);

	/* Compute the chunk_id where that entry can be found */
	*chunk_id = efd_get_chunk_id(table, h);

	/*
	 * Compute the bin within that chunk where the entry
	 * can be found (0 - 255)
	 */
	*bin_id = efd_get_bin_id(table, h);
}

/**
 * Search for a hash function for a group that satisfies all group results