X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fkasumi%2Frte_kasumi_pmd.c;h=73077e3d9dee3a7a9a4ee9be3bb62bded88c5d02;hb=fda75f4c409917112b1a9694ce9969187bcfb779;hp=5c9d54b1fad35e3100f233cca364570aff9dab18;hpb=012c5076d4aa046ea95c4d0d596841c33cd6af0b;p=dpdk.git

diff --git a/drivers/crypto/kasumi/rte_kasumi_pmd.c b/drivers/crypto/kasumi/rte_kasumi_pmd.c
index 5c9d54b1fa..73077e3d9d 100644
--- a/drivers/crypto/kasumi/rte_kasumi_pmd.c
+++ b/drivers/crypto/kasumi/rte_kasumi_pmd.c
@@ -10,13 +10,14 @@
 #include <rte_malloc.h>
 #include <rte_cpuflags.h>
 
-#include "rte_kasumi_pmd_private.h"
+#include "kasumi_pmd_private.h"
 
 #define KASUMI_KEY_LENGTH 16
 #define KASUMI_IV_LENGTH 8
 #define KASUMI_MAX_BURST 4
 #define BYTE_LEN 8
 
+int kasumi_logtype_driver;
 static uint8_t cryptodev_driver_id;
 
 /** Get xform chain order. */
@@ -54,7 +55,7 @@ kasumi_get_mode(const struct rte_crypto_sym_xform *xform)
 
 /** Parse crypto xform chain and set private session parameters. */
 int
-kasumi_set_session_parameters(struct kasumi_session *sess,
+kasumi_set_session_parameters(MB_MGR *mgr, struct kasumi_session *sess,
 		const struct rte_crypto_sym_xform *xform)
 {
 	const struct rte_crypto_sym_xform *auth_xform = NULL;
@@ -97,7 +98,7 @@ kasumi_set_session_parameters(struct kasumi_session *sess,
 		}
 
 		/* Initialize key */
-		sso_kasumi_init_f8_key_sched(cipher_xform->cipher.key.data,
+		IMB_KASUMI_INIT_F8_KEY_SCHED(mgr, cipher_xform->cipher.key.data,
 				&sess->pKeySched_cipher);
 	}
 
@@ -116,7 +117,7 @@ kasumi_set_session_parameters(struct kasumi_session *sess,
 		sess->auth_op = auth_xform->auth.op;
 
 		/* Initialize key */
-		sso_kasumi_init_f9_key_sched(auth_xform->auth.key.data,
+		IMB_KASUMI_INIT_F9_KEY_SCHED(mgr, auth_xform->auth.key.data,
 				&sess->pKeySched_hash);
 	}
 
@@ -145,15 +146,16 @@ kasumi_get_session(struct kasumi_qp *qp, struct rte_crypto_op *op)
 		if (rte_mempool_get(qp->sess_mp, (void **)&_sess))
 			return NULL;
 
-		if (rte_mempool_get(qp->sess_mp, (void **)&_sess_private_data))
+		if (rte_mempool_get(qp->sess_mp_priv,
+				(void **)&_sess_private_data))
 			return NULL;
 
 		sess = (struct kasumi_session *)_sess_private_data;
 
-		if (unlikely(kasumi_set_session_parameters(sess,
+		if (unlikely(kasumi_set_session_parameters(qp->mgr, sess,
 				op->sym->xform) != 0)) {
 			rte_mempool_put(qp->sess_mp, _sess);
-			rte_mempool_put(qp->sess_mp, _sess_private_data);
+			rte_mempool_put(qp->sess_mp_priv, _sess_private_data);
 			sess = NULL;
 		}
 		op->sym->session = (struct rte_cryptodev_sym_session *)_sess;
@@ -169,13 +171,13 @@ kasumi_get_session(struct kasumi_qp *qp, struct rte_crypto_op *op)
 
 /** Encrypt/decrypt mbufs with same cipher key. */
 static uint8_t
-process_kasumi_cipher_op(struct rte_crypto_op **ops,
-		struct kasumi_session *session,
-		uint8_t num_ops)
+process_kasumi_cipher_op(struct kasumi_qp *qp, struct rte_crypto_op **ops,
+		struct kasumi_session *session, uint8_t num_ops)
 {
 	unsigned i;
 	uint8_t processed_ops = 0;
-	uint8_t *src[num_ops], *dst[num_ops];
+	const void *src[num_ops];
+	void *dst[num_ops];
 	uint8_t *iv_ptr;
 	uint64_t iv[num_ops];
 	uint32_t num_bytes[num_ops];
@@ -197,7 +199,7 @@ process_kasumi_cipher_op(struct rte_crypto_op **ops,
 	}
 
 	if (processed_ops != 0)
-		sso_kasumi_f8_n_buffer(&session->pKeySched_cipher, iv,
+		IMB_KASUMI_F8_N_BUFFER(qp->mgr, &session->pKeySched_cipher, iv,
 			src, dst, num_bytes, processed_ops);
 
 	return processed_ops;
@@ -205,7 +207,7 @@ process_kasumi_cipher_op(struct rte_crypto_op **ops,
 
 /** Encrypt/decrypt mbuf (bit level function). */
 static uint8_t
-process_kasumi_cipher_op_bit(struct rte_crypto_op *op,
+process_kasumi_cipher_op_bit(struct kasumi_qp *qp, struct rte_crypto_op *op,
 		struct kasumi_session *session)
 {
 	uint8_t *src, *dst;
@@ -215,18 +217,16 @@ process_kasumi_cipher_op_bit(struct rte_crypto_op *op,
 
 	offset_in_bits = op->sym->cipher.data.offset;
 	src = rte_pktmbuf_mtod(op->sym->m_src, uint8_t *);
-	if (op->sym->m_dst == NULL) {
-		op->status = RTE_CRYPTO_OP_STATUS_INVALID_ARGS;
-		KASUMI_LOG(ERR, "bit-level in-place not supported");
-		return 0;
-	}
-	dst = rte_pktmbuf_mtod(op->sym->m_dst, uint8_t *);
+	if (op->sym->m_dst == NULL)
+		dst = src;
+	else
+		dst = rte_pktmbuf_mtod(op->sym->m_dst, uint8_t *);
 	iv_ptr = rte_crypto_op_ctod_offset(op, uint8_t *,
 			session->cipher_iv_offset);
 	iv = *((uint64_t *)(iv_ptr));
 	length_in_bits = op->sym->cipher.data.length;
 
-	sso_kasumi_f8_1_buffer_bit(&session->pKeySched_cipher, iv,
+	IMB_KASUMI_F8_1_BUFFER_BIT(qp->mgr, &session->pKeySched_cipher, iv,
 			src, dst, length_in_bits, offset_in_bits);
 
 	return 1;
@@ -261,7 +261,8 @@ process_kasumi_hash_op(struct kasumi_qp *qp, struct rte_crypto_op **ops,
 
 		if (session->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY) {
 			dst = qp->temp_digest;
-			sso_kasumi_f9_1_buffer(&session->pKeySched_hash, src,
+			IMB_KASUMI_F9_1_BUFFER(qp->mgr,
+					&session->pKeySched_hash, src,
 					num_bytes, dst);
 
 			/* Verify digest. */
@@ -271,7 +272,8 @@ process_kasumi_hash_op(struct kasumi_qp *qp, struct rte_crypto_op **ops,
 		} else  {
 			dst = ops[i]->sym->auth.digest.data;
 
-			sso_kasumi_f9_1_buffer(&session->pKeySched_hash, src,
+			IMB_KASUMI_F9_1_BUFFER(qp->mgr,
+					&session->pKeySched_hash, src,
 					num_bytes, dst);
 		}
 		processed_ops++;
@@ -291,7 +293,7 @@ process_ops(struct rte_crypto_op **ops, struct kasumi_session *session,
 
 	switch (session->op) {
 	case KASUMI_OP_ONLY_CIPHER:
-		processed_ops = process_kasumi_cipher_op(ops,
+		processed_ops = process_kasumi_cipher_op(qp, ops,
 				session, num_ops);
 		break;
 	case KASUMI_OP_ONLY_AUTH:
@@ -299,14 +301,14 @@ process_ops(struct rte_crypto_op **ops, struct kasumi_session *session,
 				num_ops);
 		break;
 	case KASUMI_OP_CIPHER_AUTH:
-		processed_ops = process_kasumi_cipher_op(ops, session,
+		processed_ops = process_kasumi_cipher_op(qp, ops, session,
 				num_ops);
 		process_kasumi_hash_op(qp, ops, session, processed_ops);
 		break;
 	case KASUMI_OP_AUTH_CIPHER:
 		processed_ops = process_kasumi_hash_op(qp, ops, session,
 				num_ops);
-		process_kasumi_cipher_op(ops, session, processed_ops);
+		process_kasumi_cipher_op(qp, ops, session, processed_ops);
 		break;
 	default:
 		/* Operation not supported. */
@@ -324,8 +326,9 @@ process_ops(struct rte_crypto_op **ops, struct kasumi_session *session,
 		if (ops[i]->sess_type == RTE_CRYPTO_OP_SESSIONLESS) {
 			memset(session, 0, sizeof(struct kasumi_session));
 			memset(ops[i]->sym->session, 0,
-					rte_cryptodev_sym_get_header_session_size());
-			rte_mempool_put(qp->sess_mp, session);
+			rte_cryptodev_sym_get_existing_header_session_size(
+					ops[i]->sym->session));
+			rte_mempool_put(qp->sess_mp_priv, session);
 			rte_mempool_put(qp->sess_mp, ops[i]->sym->session);
 			ops[i]->sym->session = NULL;
 		}
@@ -348,21 +351,21 @@ process_op_bit(struct rte_crypto_op *op, struct kasumi_session *session,
 
 	switch (session->op) {
 	case KASUMI_OP_ONLY_CIPHER:
-		processed_op = process_kasumi_cipher_op_bit(op,
+		processed_op = process_kasumi_cipher_op_bit(qp, op,
 				session);
 		break;
 	case KASUMI_OP_ONLY_AUTH:
 		processed_op = process_kasumi_hash_op(qp, &op, session, 1);
 		break;
 	case KASUMI_OP_CIPHER_AUTH:
-		processed_op = process_kasumi_cipher_op_bit(op, session);
+		processed_op = process_kasumi_cipher_op_bit(qp, op, session);
 		if (processed_op == 1)
 			process_kasumi_hash_op(qp, &op, session, 1);
 		break;
 	case KASUMI_OP_AUTH_CIPHER:
 		processed_op = process_kasumi_hash_op(qp, &op, session, 1);
 		if (processed_op == 1)
-			process_kasumi_cipher_op_bit(op, session);
+			process_kasumi_cipher_op_bit(qp, op, session);
 		break;
 	default:
 		/* Operation not supported. */
@@ -531,7 +534,7 @@ cryptodev_kasumi_create(const char *name,
 {
 	struct rte_cryptodev *dev;
 	struct kasumi_private *internals;
-	uint64_t cpu_flags = 0;
+	MB_MGR *mgr;
 
 	dev = rte_cryptodev_pmd_create(name, &vdev->device, init_params);
 	if (dev == NULL) {
@@ -539,12 +542,6 @@ cryptodev_kasumi_create(const char *name,
 		goto init_error;
 	}
 
-	/* Check CPU for supported vector instruction set */
-	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX))
-		cpu_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
-	else
-		cpu_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
-
 	dev->driver_id = cryptodev_driver_id;
 	dev->dev_ops = rte_kasumi_pmd_ops;
 
@@ -554,11 +551,25 @@ cryptodev_kasumi_create(const char *name,
 
 	dev->feature_flags = RTE_CRYPTODEV_FF_SYMMETRIC_CRYPTO |
 			RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING |
-			cpu_flags;
+			RTE_CRYPTODEV_FF_NON_BYTE_ALIGNED_DATA |
+			RTE_CRYPTODEV_FF_SYM_SESSIONLESS;
+
+	mgr = alloc_mb_mgr(0);
+	if (mgr == NULL)
+		return -ENOMEM;
+
+	if (rte_cpu_get_flag_enabled(RTE_CPUFLAG_AVX)) {
+		dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_AVX;
+		init_mb_mgr_avx(mgr);
+	} else {
+		dev->feature_flags |= RTE_CRYPTODEV_FF_CPU_SSE;
+		init_mb_mgr_sse(mgr);
+	}
 
 	internals = dev->data->dev_private;
 
 	internals->max_nb_queue_pairs = init_params->max_nb_queue_pairs;
+	internals->mgr = mgr;
 
 	return 0;
 init_error:
@@ -596,6 +607,7 @@ cryptodev_kasumi_remove(struct rte_vdev_device *vdev)
 {
 	struct rte_cryptodev *cryptodev;
 	const char *name;
+	struct kasumi_private *internals;
 
 	name = rte_vdev_device_name(vdev);
 	if (name == NULL)
@@ -605,6 +617,10 @@ cryptodev_kasumi_remove(struct rte_vdev_device *vdev)
 	if (cryptodev == NULL)
 		return -ENODEV;
 
+	internals = cryptodev->data->dev_private;
+
+	free_mb_mgr(internals->mgr);
+
 	return rte_cryptodev_pmd_destroy(cryptodev);
 }
 
@@ -623,9 +639,7 @@ RTE_PMD_REGISTER_PARAM_STRING(CRYPTODEV_NAME_KASUMI_PMD,
 RTE_PMD_REGISTER_CRYPTO_DRIVER(kasumi_crypto_drv,
 		cryptodev_kasumi_pmd_drv.driver, cryptodev_driver_id);
 
-RTE_INIT(kasumi_init_log);
-static void
-kasumi_init_log(void)
+RTE_INIT(kasumi_init_log)
 {
 	kasumi_logtype_driver = rte_log_register("pmd.crypto.kasumi");
 }