New upstream version 18.08upstream/18.08

Change-Id: I32fdf5e5016556d9c0a6d88ddaf1fc468961790a
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>

3 files changed, 47 insertions, 76 deletions

diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd.c b/drivers/crypto/snow3g/rte_snow3g_pmd.c
index 27af69f2..a17536b7 100644
--- a/drivers/crypto/snow3g/rte_snow3g_pmd.c
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2018 Intel Corporation
  */
 
 #include <rte_common.h>
@@ -79,7 +79,7 @@ snow3g_set_session_parameters(struct snow3g_session *sess,
 		break;
 	case SNOW3G_OP_NOT_SUPPORTED:
 	default:
-		SNOW3G_LOG_ERR("Unsupported operation chain order parameter");
+		SNOW3G_LOG(ERR, "Unsupported operation chain order parameter");
 		return -ENOTSUP;
 	}
 
@@ -89,7 +89,7 @@ snow3g_set_session_parameters(struct snow3g_session *sess,
 			return -ENOTSUP;
 
 		if (cipher_xform->cipher.iv.length != SNOW3G_IV_LENGTH) {
-			SNOW3G_LOG_ERR("Wrong IV length");
+			SNOW3G_LOG(ERR, "Wrong IV length");
 			return -EINVAL;
 		}
 		sess->cipher_iv_offset = cipher_xform->cipher.iv.offset;
@@ -105,14 +105,14 @@ snow3g_set_session_parameters(struct snow3g_session *sess,
 			return -ENOTSUP;
 
 		if (auth_xform->auth.digest_length != SNOW3G_DIGEST_LENGTH) {
-			SNOW3G_LOG_ERR("Wrong digest length");
+			SNOW3G_LOG(ERR, "Wrong digest length");
 			return -EINVAL;
 		}
 
 		sess->auth_op = auth_xform->auth.op;
 
 		if (auth_xform->auth.iv.length != SNOW3G_IV_LENGTH) {
-			SNOW3G_LOG_ERR("Wrong IV length");
+			SNOW3G_LOG(ERR, "Wrong IV length");
 			return -EINVAL;
 		}
 		sess->auth_iv_offset = auth_xform->auth.iv.offset;
@@ -137,7 +137,7 @@ snow3g_get_session(struct snow3g_qp *qp, struct rte_crypto_op *op)
 	if (op->sess_type == RTE_CRYPTO_OP_WITH_SESSION) {
 		if (likely(op->sym->session != NULL))
 			sess = (struct snow3g_session *)
-					get_session_private_data(
+					get_sym_session_private_data(
 					op->sym->session,
 					cryptodev_driver_id);
 	} else {
@@ -159,8 +159,8 @@ snow3g_get_session(struct snow3g_qp *qp, struct rte_crypto_op *op)
 			sess = NULL;
 		}
 		op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
-		set_session_private_data(op->sym->session, cryptodev_driver_id,
-			_sess_private_data);
+		set_sym_session_private_data(op->sym->session,
+				cryptodev_driver_id, _sess_private_data);
 	}
 
 	if (unlikely(sess == NULL))
@@ -216,7 +216,7 @@ process_snow3g_cipher_op_bit(struct rte_crypto_op *op,
 	src = rte_pktmbuf_mtod(op->sym->m_src, uint8_t *);
 	if (op->sym->m_dst == NULL) {
 		op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
-		SNOW3G_LOG_ERR("bit-level in-place not supported\n");
+		SNOW3G_LOG(ERR, "bit-level in-place not supported\n");
 		return 0;
 	}
 	dst = rte_pktmbuf_mtod(op->sym->m_dst, uint8_t *);
@@ -246,7 +246,7 @@ process_snow3g_hash_op(struct snow3g_qp *qp, struct rte_crypto_op **ops,
 		/* Data must be byte aligned */
 		if ((ops[i]->sym->auth.data.offset % BYTE_LEN) != 0) {
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
-			SNOW3G_LOG_ERR("Offset");
+			SNOW3G_LOG(ERR, "Offset");
 			break;
 		}
 
@@ -295,7 +295,7 @@ process_ops(struct rte_crypto_op **ops, struct snow3g_session *session,
 				(ops[i]->sym->m_dst != NULL &&
 				!rte_pktmbuf_is_contiguous(
 						ops[i]->sym->m_dst))) {
-			SNOW3G_LOG_ERR("PMD supports only contiguous mbufs, "
+			SNOW3G_LOG(ERR, "PMD supports only contiguous mbufs, "
 				"op (%p) provides noncontiguous mbuf as "
 				"source/destination buffer.\n", ops[i]);
 			ops[i]->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
@@ -339,7 +339,7 @@ process_ops(struct rte_crypto_op **ops, struct snow3g_session *session,
 		if (ops[i]->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
 			memset(session, 0, sizeof(struct snow3g_session));
 			memset(ops[i]->sym->session, 0,
-					rte_cryptodev_get_header_session_size());
+					rte_cryptodev_sym_get_header_session_size());
 			rte_mempool_put(qp->sess_mp, session);
 			rte_mempool_put(qp->sess_mp, ops[i]->sym->session);
 			ops[i]->sym->session = NULL;
@@ -537,7 +537,7 @@ cryptodev_snow3g_create(const char *name,
 
 	dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
 	if (dev == NULL) {
-		SNOW3G_LOG_ERR("failed to create cryptodev vdev");
+		SNOW3G_LOG(ERR, "failed to create cryptodev vdev");
 		goto init_error;
 	}
 
@@ -555,11 +555,10 @@ cryptodev_snow3g_create(const char *name,
 	internals = dev->data->dev_private;
 
 	internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
-	internals->max_nb_sessions = init_params->max_nb_sessions;
 
 	return 0;
 init_error:
-	SNOW3G_LOG_ERR("driver %s: cryptodev_snow3g_create failed",
+	SNOW3G_LOG(ERR, "driver %s: cryptodev_snow3g_create failed",
 			init_params->name);
 
 	cryptodev_snow3g_remove(vdev);
@@ -573,8 +572,7 @@ cryptodev_snow3g_probe(struct rte_vdev_device *vdev)
 		"",
 		sizeof(struct snow3g_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;
 	const char *input_args;
@@ -617,7 +615,11 @@ RTE_PMD_REGISTER_VDEV(CRYPTODEV_NAME_SNOW3G_PMD, cryptodev_snow3g_pmd_drv);
 RTE_PMD_REGISTER_ALIAS(CRYPTODEV_NAME_SNOW3G_PMD, cryptodev_snow3g_pmd);
 RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_SNOW3G_PMD,
 	"max_nb_queue_pairs=<int> "
-	"max_nb_sessions=<int> "
 	"socket_id=<int>");
-RTE_PMD_REGISTER_CRYPTO_DRIVER(snow3g_crypto_drv, cryptodev_snow3g_pmd_drv,
-		cryptodev_driver_id);
+RTE_PMD_REGISTER_CRYPTO_DRIVER(snow3g_crypto_drv,
+		cryptodev_snow3g_pmd_drv.driver, cryptodev_driver_id);
+
+RTE_INIT(snow3g_init_log)
+{
+	snow3g_logtype_driver = rte_log_register("pmd.crypto.snow3g");
+}
diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c b/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c
index f60b4759..cfbc9522 100644
--- a/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2018 Intel Corporation
  */
 
 #include <string.h>
@@ -130,7 +130,8 @@ snow3g_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_queue_pairs;
-		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 = snow3g_pmd_capabilities;
 	}
@@ -172,13 +173,13 @@ snow3g_pmd_qp_create_processed_ops_ring(struct snow3g_qp *qp,
 	r = rte_ring_lookup(qp->name);
 	if (r) {
 		if (rte_ring_get_size(r) >= ring_size) {
-			SNOW3G_LOG_INFO("Reusing existing ring %s"
+			SNOW3G_LOG(INFO, "Reusing existing ring %s"
 					" for processed packets",
 					 qp->name);
 			return r;
 		}
 
-		SNOW3G_LOG_ERR("Unable to reuse existing ring %s"
+		SNOW3G_LOG(ERR, "Unable to reuse existing ring %s"
 				" for processed packets",
 				 qp->name);
 		return NULL;
@@ -230,22 +231,6 @@ qp_setup_cleanup:
 	return -1;
 }
 
-/** Start queue pair */
-static int
-snow3g_pmd_qp_start(__rte_unused struct rte_cryptodev *dev,
-		__rte_unused uint16_t queue_pair_id)
-{
-	return -ENOTSUP;
-}
-
-/** Stop queue pair */
-static int
-snow3g_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
 snow3g_pmd_qp_count(struct rte_cryptodev *dev)
@@ -255,14 +240,14 @@ snow3g_pmd_qp_count(struct rte_cryptodev *dev)
 
 /** Returns the size of the SNOW 3G session structure */
 static unsigned
-snow3g_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused)
+snow3g_pmd_sym_session_get_size(struct rte_cryptodev *dev __rte_unused)
 {
 	return sizeof(struct snow3g_session);
 }
 
 /** Configure a SNOW 3G session from a crypto xform chain */
 static int
-snow3g_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
+snow3g_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 *mempool)
@@ -271,26 +256,26 @@ snow3g_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
 	int ret;
 
 	if (unlikely(sess == NULL)) {
-		SNOW3G_LOG_ERR("invalid session struct");
+		SNOW3G_LOG(ERR, "invalid session struct");
 		return -EINVAL;
 	}
 
 	if (rte_mempool_get(mempool, &sess_private_data)) {
-		CDEV_LOG_ERR(
+		SNOW3G_LOG(ERR,
 			"Couldn't get object from session mempool");
 		return -ENOMEM;
 	}
 
 	ret = snow3g_set_session_parameters(sess_private_data, xform);
 	if (ret != 0) {
-		SNOW3G_LOG_ERR("failed configure session parameters");
+		SNOW3G_LOG(ERR, "failed configure session parameters");
 
 		/* Return session to mempool */
 		rte_mempool_put(mempool, 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;
@@ -298,17 +283,17 @@ snow3g_pmd_session_configure(struct rte_cryptodev *dev __rte_unused,
 
 /** Clear the memory of session so it doesn't leave key material behind */
 static void
-snow3g_pmd_session_clear(struct rte_cryptodev *dev,
+snow3g_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 snow3g_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);
 	}
 }
@@ -326,13 +311,11 @@ struct rte_cryptodev_ops snow3g_pmd_ops = {
 
 		.queue_pair_setup   = snow3g_pmd_qp_setup,
 		.queue_pair_release = snow3g_pmd_qp_release,
-		.queue_pair_start   = snow3g_pmd_qp_start,
-		.queue_pair_stop    = snow3g_pmd_qp_stop,
 		.queue_pair_count   = snow3g_pmd_qp_count,
 
-		.session_get_size   = snow3g_pmd_session_get_size,
-		.session_configure  = snow3g_pmd_session_configure,
-		.session_clear      = snow3g_pmd_session_clear
+		.sym_session_get_size   = snow3g_pmd_sym_session_get_size,
+		.sym_session_configure  = snow3g_pmd_sym_session_configure,
+		.sym_session_clear      = snow3g_pmd_sym_session_clear
 };
 
 struct rte_cryptodev_ops *rte_snow3g_pmd_ops = &snow3g_pmd_ops;
diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd_private.h b/drivers/crypto/snow3g/rte_snow3g_pmd_private.h
index eea900e0..b7807b62 100644
--- a/drivers/crypto/snow3g/rte_snow3g_pmd_private.h
+++ b/drivers/crypto/snow3g/rte_snow3g_pmd_private.h
@@ -1,5 +1,5 @@
 /* SPDX-License-Identifier: BSD-3-Clause
- * Copyright(c) 2016-2017 Intel Corporation
+ * Copyright(c) 2016-2018 Intel Corporation
  */
 
 #ifndef _RTE_SNOW3G_PMD_PRIVATE_H_
@@ -10,25 +10,13 @@
 #define CRYPTODEV_NAME_SNOW3G_PMD	crypto_snow3g
 /**< SNOW 3G PMD device name */
 
-#define SNOW3G_LOG_ERR(fmt, args...) \
-	RTE_LOG(ERR, CRYPTODEV, "[%s] %s() line %u: " fmt "\n",  \
-			RTE_STR(CRYPTODEV_NAME_SNOW3G_PMD), \
-			__func__, __LINE__, ## args)
-
-#ifdef RTE_LIBRTE_SNOW3G_DEBUG
-#define SNOW3G_LOG_INFO(fmt, args...) \
-	RTE_LOG(INFO, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
-			RTE_STR(CRYPTODEV_NAME_SNOW3G_PMD), \
-			__func__, __LINE__, ## args)
-
-#define SNOW3G_LOG_DBG(fmt, args...) \
-	RTE_LOG(DEBUG, CRYPTODEV, "[%s] %s() line %u: " fmt "\n", \
-			RTE_STR(CRYPTODEV_NAME_SNOW3G_PMD), \
-			__func__, __LINE__, ## args)
-#else
-#define SNOW3G_LOG_INFO(fmt, args...)
-#define SNOW3G_LOG_DBG(fmt, args...)
-#endif
+/** SNOW 3G PMD LOGTYPE DRIVER */
+int snow3g_logtype_driver;
+
+#define SNOW3G_LOG(level, fmt, ...)  \
+	rte_log(RTE_LOG_ ## level, snow3g_logtype_driver,  \
+			"%s() line %u: " fmt "\n", __func__, __LINE__,  \
+					## __VA_ARGS__)
 
 #define SNOW3G_DIGEST_LENGTH 4
 
@@ -36,8 +24,6 @@
 struct snow3g_private {
 	unsigned max_nb_queue_pairs;
 	/**< Max number of queue pairs supported by device */
-	unsigned max_nb_sessions;
-	/**< Max number of sessions supported by device */
 };
 
 /** SNOW 3G buffer queue pair */