X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fcrypto%2Fsnow3g%2Frte_snow3g_pmd_ops.c;h=906a0fe60b8d04ed8130e256ba2256f0d6ec66a0;hb=ab72057adad33d6624f471a6483f992d94924874;hp=ae9569c87b03095770a4e341b6244c4637f39446;hpb=27391b53b3fceb84e21173fa663650c3912dffca;p=dpdk.git diff --git a/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c b/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c index ae9569c87b..906a0fe60b 100644 --- a/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c +++ b/drivers/crypto/snow3g/rte_snow3g_pmd_ops.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * 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 - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2016-2018 Intel Corporation */ #include @@ -36,7 +8,7 @@ #include #include -#include "rte_snow3g_pmd_private.h" +#include "snow3g_pmd_private.h" static const struct rte_cryptodev_capabilities snow3g_pmd_capabilities[] = { { /* SNOW 3G (UIA2) */ @@ -158,7 +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; } @@ -169,6 +142,11 @@ static int snow3g_pmd_qp_release(struct rte_cryptodev *dev, uint16_t qp_id) { if (dev->data->queue_pairs[qp_id] != NULL) { + struct snow3g_qp *qp = dev->data->queue_pairs[qp_id]; + + if (qp->processed_ops) + rte_ring_free(qp->processed_ops); + rte_free(dev->data->queue_pairs[qp_id]); dev->data->queue_pairs[qp_id] = NULL; } @@ -184,7 +162,7 @@ snow3g_pmd_qp_set_unique_name(struct rte_cryptodev *dev, "snow3g_pmd_%u_qp_%u", dev->data->dev_id, qp->id); - if (n > sizeof(qp->name)) + if (n >= sizeof(qp->name)) return -1; return 0; @@ -200,13 +178,13 @@ 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; @@ -220,9 +198,10 @@ snow3g_pmd_qp_create_processed_ops_ring(struct snow3g_qp *qp, static int snow3g_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, const struct rte_cryptodev_qp_conf *qp_conf, - int socket_id, struct rte_mempool *session_pool) + int socket_id) { struct snow3g_qp *qp = NULL; + struct snow3g_private *internals = dev->data->dev_private; /* Free memory prior to re-allocation if needed. */ if (dev->data->queue_pairs[qp_id] != NULL) @@ -245,7 +224,9 @@ snow3g_pmd_qp_setup(struct rte_cryptodev *dev, uint16_t qp_id, if (qp->processed_ops == NULL) goto qp_setup_cleanup; - qp->sess_mp = session_pool; + qp->mgr = internals->mgr; + qp->sess_mp = qp_conf->mp_session; + qp->sess_mp_priv = qp_conf->mp_session_private; memset(&qp->qp_stats, 0, sizeof(qp->qp_stats)); @@ -258,67 +239,46 @@ 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) -{ - return dev->data->nb_queue_pairs; -} - /** 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, struct rte_crypto_sym_xform *xform, struct rte_cryptodev_sym_session *sess, struct rte_mempool *mempool) { void *sess_private_data; int ret; + struct snow3g_private *internals = dev->data->dev_private; 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); + ret = snow3g_set_session_parameters(internals->mgr, + 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; @@ -326,17 +286,17 @@ 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); } } @@ -354,13 +314,10 @@ 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;