#define _CCP_PMD_PRIVATE_H_
#include <rte_cryptodev.h>
+#include "ccp_crypto.h"
#define CRYPTODEV_NAME_CCP_PMD crypto_ccp
#define CCP_NB_MAX_DESCRIPTORS 1024
#define CCP_MAX_BURST 64
+#include "ccp_dev.h"
+
/* private data structure for each CCP crypto device */
struct ccp_private {
unsigned int max_nb_qpairs; /**< Max number of queue pairs */
- unsigned int max_nb_sessions; /**< Max number of sessions */
uint8_t crypto_num_dev; /**< Number of working crypto devices */
+ bool auth_opt; /**< Authentication offload option */
+ struct ccp_device *last_dev; /**< Last working crypto device */
};
+/* CCP batch info */
+struct ccp_batch_info {
+ struct rte_crypto_op *op[CCP_MAX_BURST];
+ /**< optable populated at enque time from app*/
+ int op_idx;
+ struct ccp_queue *cmd_q;
+ uint16_t opcnt;
+ /**< no. of crypto ops in batch*/
+ int desccnt;
+ /**< no. of ccp queue descriptors*/
+ uint32_t head_offset;
+ /**< ccp queue head tail offsets time of enqueue*/
+ uint32_t tail_offset;
+ uint8_t lsb_buf[CCP_SB_BYTES * CCP_MAX_BURST];
+ phys_addr_t lsb_buf_phys;
+ /**< LSB intermediate buf for passthru */
+ int lsb_buf_idx;
+ uint16_t auth_ctr;
+ /**< auth only ops batch for CPU based auth */
+} __rte_cache_aligned;
+
+/**< CCP crypto queue pair */
+struct ccp_qp {
+ uint16_t id;
+ /**< Queue Pair Identifier */
+ char name[RTE_CRYPTODEV_NAME_MAX_LEN];
+ /**< Unique Queue Pair Name */
+ struct rte_ring *processed_pkts;
+ /**< Ring for placing process packets */
+ struct rte_mempool *sess_mp;
+ /**< Session Mempool */
+ struct rte_mempool *sess_mp_priv;
+ /**< Session Private Data Mempool */
+ struct rte_mempool *batch_mp;
+ /**< Session Mempool for batch info */
+ struct rte_cryptodev_stats qp_stats;
+ /**< Queue pair statistics */
+ struct ccp_batch_info *b_info;
+ /**< Store ops pulled out of queue */
+ struct rte_cryptodev *dev;
+ /**< rte crypto device to which this qp belongs */
+ uint8_t temp_digest[DIGEST_LENGTH_MAX];
+ /**< Buffer used to store the digest generated
+ * by the driver when verifying a digest provided
+ * by the user (using authentication verify operation)
+ */
+} __rte_cache_aligned;
+
+
/**< device specific operations function pointer structure */
extern struct rte_cryptodev_ops *ccp_pmd_ops;