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Diffstat (limited to 'drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h')
-rw-r--r--drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h46
1 files changed, 31 insertions, 15 deletions
diff --git a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h
index 0496b447..7e155729 100644
--- a/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h
+++ b/drivers/crypto/aesni_gcm/aesni_gcm_pmd_private.h
@@ -1,7 +1,7 @@
/*-
* BSD LICENSE
*
- * Copyright(c) 2016 Intel Corporation. All rights reserved.
+ * Copyright(c) 2016-2017 Intel Corporation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -35,6 +35,9 @@
#include "aesni_gcm_ops.h"
+#define CRYPTODEV_NAME_AESNI_GCM_PMD crypto_aesni_gcm
+/**< AES-NI GCM PMD device name */
+
#define GCM_LOG_ERR(fmt, args...) \
RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
RTE_STR(CRYPTODEV_NAME_AESNI_GCM_PMD), \
@@ -58,6 +61,8 @@
/** private data structure for each virtual AESNI GCM device */
struct aesni_gcm_private {
+ enum aesni_gcm_vector_mode vector_mode;
+ /**< Vector mode */
unsigned max_nb_queue_pairs;
/**< Max number of queue pairs supported by device */
unsigned max_nb_sessions;
@@ -65,36 +70,46 @@ struct aesni_gcm_private {
};
struct aesni_gcm_qp {
- uint16_t id;
- /**< Queue Pair Identifier */
- char name[RTE_CRYPTODEV_NAME_LEN];
- /**< Unique Queue Pair Name */
+ const struct aesni_gcm_ops *ops;
+ /**< Architecture dependent function pointer table of the gcm APIs */
struct rte_ring *processed_pkts;
/**< Ring for placing process packets */
+ struct gcm_context_data gdata_ctx; /* (16 * 5) + 8 = 88 B */
+ /**< GCM parameters */
+ struct rte_cryptodev_stats qp_stats; /* 8 * 4 = 32 B */
+ /**< Queue pair statistics */
struct rte_mempool *sess_mp;
/**< Session Mempool */
- struct rte_cryptodev_stats qp_stats;
- /**< Queue pair statistics */
+ uint16_t id;
+ /**< Queue Pair Identifier */
+ char name[RTE_CRYPTODEV_NAME_LEN];
+ /**< Unique Queue Pair Name */
} __rte_cache_aligned;
enum aesni_gcm_operation {
AESNI_GCM_OP_AUTHENTICATED_ENCRYPTION,
- AESNI_GCM_OP_AUTHENTICATED_DECRYPTION
-};
-
-enum aesni_gcm_key {
- AESNI_GCM_KEY_128,
- AESNI_GCM_KEY_256
+ AESNI_GCM_OP_AUTHENTICATED_DECRYPTION,
+ AESNI_GMAC_OP_GENERATE,
+ AESNI_GMAC_OP_VERIFY
};
/** AESNI GCM private session structure */
struct aesni_gcm_session {
+ struct {
+ uint16_t length;
+ uint16_t offset;
+ } iv;
+ /**< IV parameters */
+ uint16_t aad_length;
+ /**< AAD length */
+ uint16_t digest_length;
+ /**< Digest length */
enum aesni_gcm_operation op;
/**< GCM operation type */
enum aesni_gcm_key key;
/**< GCM key type */
- struct gcm_data gdata __rte_cache_aligned;
+ struct gcm_key_data gdata_key;
/**< GCM parameters */
};
@@ -109,7 +124,8 @@ struct aesni_gcm_session {
* - On failure returns error code < 0
*/
extern int
-aesni_gcm_set_session_parameters(struct aesni_gcm_session *sess,
+aesni_gcm_set_session_parameters(const struct aesni_gcm_ops *ops,
+ struct aesni_gcm_session *sess,
const struct rte_crypto_sym_xform *xform);