diff options
author | 2017-08-16 18:42:05 +0100 | |
---|---|---|
committer | 2017-08-16 18:46:04 +0100 | |
commit | f239aed5e674965691846e8ce3f187dd47523689 (patch) | |
tree | a153a3125c6e183c73871a8ecaa4b285fed5fbd5 /drivers/crypto/null/null_crypto_pmd_ops.c | |
parent | bf7567fd2a5b0b28ab724046143c24561d38d015 (diff) |
New upstream version 17.08
Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7
Signed-off-by: Luca Boccassi <luca.boccassi@gmail.com>
Diffstat (limited to 'drivers/crypto/null/null_crypto_pmd_ops.c')
-rw-r--r-- | drivers/crypto/null/null_crypto_pmd_ops.c | 65 |
1 files changed, 42 insertions, 23 deletions
diff --git a/drivers/crypto/null/null_crypto_pmd_ops.c b/drivers/crypto/null/null_crypto_pmd_ops.c index 12c946c9..76153203 100644 --- a/drivers/crypto/null/null_crypto_pmd_ops.c +++ b/drivers/crypto/null/null_crypto_pmd_ops.c @@ -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 @@ -56,7 +56,7 @@ static const struct rte_cryptodev_capabilities null_crypto_pmd_capabilities[] = .max = 0, .increment = 0 }, - .aad_size = { 0 } + .iv_size = { 0 } }, }, }, }, }, @@ -72,11 +72,7 @@ static const struct rte_cryptodev_capabilities null_crypto_pmd_capabilities[] = .max = 0, .increment = 0 }, - .iv_size = { - .min = 0, - .max = 0, - .increment = 0 - } + .iv_size = { 0 } }, }, }, } }, @@ -151,7 +147,7 @@ null_crypto_pmd_info_get(struct rte_cryptodev *dev, struct null_crypto_private *internals = dev->data->dev_private; if (dev_info != NULL) { - dev_info->dev_type = dev->dev_type; + 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; dev_info->feature_flags = dev->feature_flags; @@ -215,7 +211,7 @@ null_crypto_pmd_qp_create_processed_pkts_ring(struct null_crypto_qp *qp, static int null_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id) + int socket_id, struct rte_mempool *session_pool) { struct null_crypto_private *internals = dev->data->dev_private; struct null_crypto_qp *qp; @@ -258,7 +254,7 @@ null_crypto_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, goto qp_setup_cleanup; } - qp->sess_mp = dev->data->session_pool; + qp->sess_mp = session_pool; memset(&qp->qp_stats, 0, sizeof(qp->qp_stats)); @@ -302,33 +298,56 @@ null_crypto_pmd_session_get_size(struct rte_cryptodev *dev __rte_unused) } /** Configure a null crypto session from a crypto xform chain */ -static void * +static int null_crypto_pmd_session_configure(struct rte_cryptodev *dev __rte_unused, - struct rte_crypto_sym_xform *xform, void *sess) + struct rte_crypto_sym_xform *xform, + struct rte_cryptodev_sym_session *sess, + struct rte_mempool *mp) { - int retval; + void *sess_private_data; + int ret; if (unlikely(sess == NULL)) { NULL_CRYPTO_LOG_ERR("invalid session struct"); - return NULL; + return -EINVAL; + } + + if (rte_mempool_get(mp, &sess_private_data)) { + CDEV_LOG_ERR( + "Couldn't get object from session mempool"); + return -ENOMEM; } - retval = null_crypto_set_session_parameters( - (struct null_crypto_session *)sess, xform); - if (retval != 0) { + + ret = null_crypto_set_session_parameters(sess_private_data, xform); + if (ret != 0) { NULL_CRYPTO_LOG_ERR("failed configure session parameters"); - return NULL; + + /* Return session to mempool */ + rte_mempool_put(mp, sess_private_data); + return ret; } - return sess; + set_session_private_data(sess, dev->driver_id, + sess_private_data); + + return 0; } /** Clear the memory of session so it doesn't leave key material behind */ static void -null_crypto_pmd_session_clear(struct rte_cryptodev *dev __rte_unused, - void *sess) +null_crypto_pmd_session_clear(struct rte_cryptodev *dev, + struct rte_cryptodev_sym_session *sess) { - if (sess) - memset(sess, 0, sizeof(struct null_crypto_session)); + uint8_t index = dev->driver_id; + void *sess_priv = get_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); + rte_mempool_put(sess_mp, sess_priv); + } } struct rte_cryptodev_ops pmd_ops = { |