3 files changed, 46 insertions, 74 deletions

diff --git a/drivers/crypto/null/null_crypto_pmd.c b/drivers/crypto/null/null_crypto_pmd.c
index dc8e5776..6e29a21a 100644
--- a/drivers/crypto/null/null_crypto_pmd.c
+++ b/drivers/crypto/null/null_crypto_pmd.c
@@ -78,7 +78,7 @@ get_session(struct null_crypto_qp *qp, struct rte_crypto_op *op)
 	if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
 		if (likely(sym_op->session != NULL))
 			sess = (struct null_crypto_session *)
-					get_session_private_data(
+					get_sym_session_private_data(
 					sym_op->session, cryptodev_driver_id);
 	} else {
 		void *_sess = NULL;
@@ -99,8 +99,8 @@ get_session(struct null_crypto_qp *qp, struct rte_crypto_op *op)
 			sess = NULL;
 		}
 		sym_op->session = (struct rte_cryptodev_sym_session *)_sess;
-		set_session_private_data(sym_op->session, cryptodev_driver_id,
-			_sess_private_data);
+		set_sym_session_private_data(op->sym->session,
+				cryptodev_driver_id, _sess_private_data);
 	}
 
 	return sess;
@@ -161,10 +161,9 @@ cryptodev_null_create(const char *name,
 {
 	struct rte_cryptodev *dev;
 	struct null_crypto_private *internals;
-
 	dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
 	if (dev == NULL) {
-		NULL_CRYPTO_LOG_ERR("failed to create cryptodev vdev");
+		NULL_LOG(ERR, "failed to create cryptodev vdev");
 		return -EFAULT;
 	}
 
@@ -177,12 +176,11 @@ cryptodev_null_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			RTE_CRYPTODEV_FF_MBUF_SCATTER_GATHER;
+			RTE_CRYPTODEV_FF_IN_PLACE_SGL;
 
 	internals = dev->data->dev_private;
 
 	internals->max_nb_qpairs = init_params->max_nb_queue_pairs;
-	internals->max_nb_sessions = init_params->max_nb_sessions;
 
 	return 0;
 }
@@ -195,8 +193,7 @@ cryptodev_null_probe(struct rte_vdev_device *dev)
 		"",
 		sizeof(struct null_crypto_private),
 		rte_socket_id(),
-		RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS,
-		RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_SESSIONS
+		RTE_CRYPTODEV_PMD_DEFAULT_MAX_NB_QUEUE_PAIRS
 	};
 	const char *name, *args;
 	int retval;
@@ -209,8 +206,9 @@ cryptodev_null_probe(struct rte_vdev_device *dev)
 
 	retval = rte_cryptodev_pmd_parse_input_args(&init_params, args);
 	if (retval) {
-		RTE_LOG(ERR, PMD,
-			"Failed to parse initialisation arguments[%s]\n", args);
+		NULL_LOG(ERR,
+				"Failed to parse initialisation arguments[%s]",
+				args);
 		return -EINVAL;
 	}
 
@@ -245,7 +243,11 @@ RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_NULL_PMD, cryptodev_null_pmd_drv);
 RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_NULL_PMD, cryptodev_null_pmd);
 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_NULL_PMD,
 	"max_nb_queue_pairs=<int> "
-	"max_nb_sessions=<int> "
 	"socket_id=<int>");
-RTE_PMD_REGISTER_CRYPTO_DRIVER(null_crypto_drv, cryptodev_null_pmd_drv,
+RTE_PMD_REGISTER_CRYPTO_DRIVER(null_crypto_drv, cryptodev_null_pmd_drv.driver,
 		cryptodev_driver_id);
+
+RTE_INIT(null_init_log)
+{
+	null_logtype_driver = rte_log_register("pmd.crypto.null");
+}
diff --git a/drivers/crypto/null/null_crypto_pmd_ops.c b/drivers/crypto/null/null_crypto_pmd_ops.c
index f8e5f61f..bb2b6e14 100644
--- a/drivers/crypto/null/null_crypto_pmd_ops.c
+++ b/drivers/crypto/null/null_crypto_pmd_ops.c
@@ -121,7 +121,8 @@ null_crypto_pmd_info_get(struct rte_cryptodev *dev,
 	if (dev_info != NULL) {
 		dev_info->driver_id = dev->driver_id;
 		dev_info->max_nb_queue_pairs = internals->max_nb_qpairs;
-		dev_info->sym.max_nb_sessions = internals->max_nb_sessions;
+		/* No limit of number of sessions */
+		dev_info->sym.max_nb_sessions = 0;
 		dev_info->feature_flags = dev->feature_flags;
 		dev_info->capabilities = null_crypto_pmd_capabilities;
 	}
@@ -163,15 +164,15 @@ null_crypto_pmd_qp_create_processed_pkts_ring(struct null_crypto_qp *qp,
 	r = rte_ring_lookup(qp->name);
 	if (r) {
 		if (rte_ring_get_size(r) >= ring_size) {
-			NULL_CRYPTO_LOG_INFO(
-				"Reusing existing ring %s for processed packets",
-				qp->name);
+			NULL_LOG(INFO,
+					"Reusing existing ring %s for "
+					" processed packets", qp->name);
 			return r;
 		}
 
-		NULL_CRYPTO_LOG_INFO(
-			"Unable to reuse existing ring %s for processed packets",
-			 qp->name);
+		NULL_LOG(INFO,
+				"Unable to reuse existing ring %s for "
+				" processed packets", qp->name);
 		return NULL;
 	}
 
@@ -190,7 +191,7 @@ null_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
 	int retval;
 
 	if (qp_id >= internals->max_nb_qpairs) {
-		NULL_CRYPTO_LOG_ERR("Invalid qp_id %u, greater than maximum "
+		NULL_LOG(ERR, "Invalid qp_id %u, greater than maximum "
 				"number of queue pairs supported (%u).",
 				qp_id, internals->max_nb_qpairs);
 		return (-EINVAL);
@@ -204,7 +205,7 @@ null_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
 	qp = rte_zmalloc_socket("Null Crypto PMD Queue Pair", sizeof(*qp),
 					RTE_CACHE_LINE_SIZE, socket_id);
 	if (qp == NULL) {
-		NULL_CRYPTO_LOG_ERR("Failed to allocate queue pair memory");
+		NULL_LOG(ERR, "Failed to allocate queue pair memory");
 		return (-ENOMEM);
 	}
 
@@ -213,15 +214,16 @@ null_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id,
 
 	retval = null_crypto_pmd_qp_set_unique_name(dev, qp);
 	if (retval) {
-		NULL_CRYPTO_LOG_ERR("Failed to create unique name for null "
+		NULL_LOG(ERR, "Failed to create unique name for null "
 				"crypto device");
+
 		goto qp_setup_cleanup;
 	}
 
 	qp->processed_pkts = null_crypto_pmd_qp_create_processed_pkts_ring(qp,
 			qp_conf->nb_descriptors, socket_id);
 	if (qp->processed_pkts == NULL) {
-		NULL_CRYPTO_LOG_ERR("Failed to create unique name for null "
+		NULL_LOG(ERR, "Failed to create unique name for null "
 				"crypto device");
 		goto qp_setup_cleanup;
 	}
@@ -239,22 +241,6 @@ qp_setup_cleanup:
 	return -1;
 }
 
-/** Start queue pair */
-static int
-null_crypto_pmd_qp_start(__rte_unused struct rte_cryptodev *dev,
-		__rte_unused uint16_t queue_pair_id)
-{
-	return -ENOTSUP;
-}
-
-/** Stop queue pair */
-static int
-null_crypto_pmd_qp_stop(__rte_unused struct rte_cryptodev *dev,
-		__rte_unused uint16_t queue_pair_id)
-{
-	return -ENOTSUP;
-}
-
 /** Return the number of allocated queue pairs */
 static uint32_t
 null_crypto_pmd_qp_count(struct rte_cryptodev *dev)
@@ -264,14 +250,14 @@ null_crypto_pmd_qp_count(struct rte_cryptodev *dev)
 
 /** Returns the size of the NULL crypto session structure */
 static unsigned
-null_crypto_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused)
+null_crypto_pmd_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
 {
 	return sizeof(struct null_crypto_session);
 }
 
 /** Configure a null crypto session from a crypto xform chain */
 static int
-null_crypto_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
+null_crypto_pmd_sym_session_configure(struct rte_cryptodev *dev __rte_unused,
 		struct rte_crypto_sym_xform *xform,
 		struct rte_cryptodev_sym_session *sess,
 		struct rte_mempool *mp)
@@ -280,26 +266,26 @@ null_crypto_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
 	int ret;
 
 	if (unlikely(sess == NULL)) {
-		NULL_CRYPTO_LOG_ERR("invalid session struct");
+		NULL_LOG(ERR, "invalid session struct");
 		return -EINVAL;
 	}
 
 	if (rte_mempool_get(mp, &sess_private_data)) {
-		CDEV_LOG_ERR(
-			"Couldn't get object from session mempool");
+		NULL_LOG(ERR,
+				"Couldn't get object from session mempool");
 		return -ENOMEM;
 	}
 
 	ret = null_crypto_set_session_parameters(sess_private_data, xform);
 	if (ret != 0) {
-		NULL_CRYPTO_LOG_ERR("failed configure session parameters");
+		NULL_LOG(ERR, "failed configure session parameters");
 
 		/* Return session to mempool */
 		rte_mempool_put(mp, sess_private_data);
 		return ret;
 	}
 
-	set_session_private_data(sess, dev->driver_id,
+	set_sym_session_private_data(sess, dev->driver_id,
 		sess_private_data);
 
 	return 0;
@@ -307,17 +293,17 @@ null_crypto_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
 
 /** Clear the memory of session so it doesn't leave key material behind */
 static void
-null_crypto_pmd_session_clear(struct rte_cryptodev *dev,
+null_crypto_pmd_sym_session_clear(struct rte_cryptodev *dev,
 		struct rte_cryptodev_sym_session *sess)
 {
 	uint8_t index = dev->driver_id;
-	void *sess_priv = get_session_private_data(sess, index);
+	void *sess_priv = get_sym_session_private_data(sess, index);
 
 	/* Zero out the whole structure */
 	if (sess_priv) {
 		memset(sess_priv, 0, sizeof(struct null_crypto_session));
 		struct rte_mempool *sess_mp = rte_mempool_from_obj(sess_priv);
-		set_session_private_data(sess, index, NULL);
+		set_sym_session_private_data(sess, index, NULL);
 		rte_mempool_put(sess_mp, sess_priv);
 	}
 }
@@ -335,13 +321,11 @@ struct rte_cryptodev_ops pmd_ops = {
 
 		.queue_pair_setup	= null_crypto_pmd_qp_setup,
 		.queue_pair_release	= null_crypto_pmd_qp_release,
-		.queue_pair_start	= null_crypto_pmd_qp_start,
-		.queue_pair_stop	= null_crypto_pmd_qp_stop,
 		.queue_pair_count	= null_crypto_pmd_qp_count,
 
-		.session_get_size	= null_crypto_pmd_session_get_size,
-		.session_configure	= null_crypto_pmd_session_configure,
-		.session_clear		= null_crypto_pmd_session_clear
+		.sym_session_get_size	= null_crypto_pmd_sym_session_get_size,
+		.sym_session_configure	= null_crypto_pmd_sym_session_configure,
+		.sym_session_clear	= null_crypto_pmd_sym_session_clear
 };
 
 struct rte_cryptodev_ops *null_crypto_pmd_ops = &pmd_ops;
diff --git a/drivers/crypto/null/null_crypto_pmd_private.h b/drivers/crypto/null/null_crypto_pmd_private.h
index 0fd13362..d5905afd 100644
--- a/drivers/crypto/null/null_crypto_pmd_private.h
+++ b/drivers/crypto/null/null_crypto_pmd_private.h
@@ -8,31 +8,17 @@
 #define CRYPTODEV_NAME_NULL_PMD		crypto_null
 /**< Null crypto PMD device name */
 
-#define NULL_CRYPTO_LOG_ERR(fmt, args...) \
-	RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
-			RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
-			__func__, __LINE__, ## args)
+int null_logtype_driver;
 
-#ifdef RTE_LIBRTE_NULL_CRYPTO_DEBUG
-#define NULL_CRYPTO_LOG_INFO(fmt, args...) \
-	RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
-			RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
-			__func__, __LINE__, ## args)
-
-#define NULL_CRYPTO_LOG_DBG(fmt, args...) \
-	RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
-			RTE_STR(CRYPTODEV_NAME_NULL_PMD), \
-			__func__, __LINE__, ## args)
-#else
-#define NULL_CRYPTO_LOG_INFO(fmt, args...)
-#define NULL_CRYPTO_LOG_DBG(fmt, args...)
-#endif
+#define NULL_LOG(level, fmt, ...)  \
+	rte_log(RTE_LOG_ ## level, null_logtype_driver,  \
+			"%s() line %u: "fmt "\n", __func__, __LINE__,  \
+					## __VA_ARGS__)
 
 
 /** private data structure for each NULL crypto device */
 struct null_crypto_private {
 	unsigned max_nb_qpairs;		/**< Max number of queue pairs */
-	unsigned max_nb_sessions;	/**< Max number of sessions */
 };
 
 /** NULL crypto queue pair */