From f239aed5e674965691846e8ce3f187dd47523689 Mon Sep 17 00:00:00 2001 From: Luca Boccassi Date: Wed, 16 Aug 2017 18:42:05 +0100 Subject: New upstream version 17.08 Change-Id: I288b50990f52646089d6b1f3aaa6ba2f091a51d7 Signed-off-by: Luca Boccassi --- lib/librte_cryptodev/rte_cryptodev_pci.h | 92 ++++++++++++++++++++++++++++++++ 1 file changed, 92 insertions(+) create mode 100644 lib/librte_cryptodev/rte_cryptodev_pci.h (limited to 'lib/librte_cryptodev/rte_cryptodev_pci.h') diff --git a/lib/librte_cryptodev/rte_cryptodev_pci.h b/lib/librte_cryptodev/rte_cryptodev_pci.h new file mode 100644 index 00000000..67eda96a --- /dev/null +++ b/lib/librte_cryptodev/rte_cryptodev_pci.h @@ -0,0 +1,92 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 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 the copyright holder 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. + */ + +#ifndef _RTE_CRYPTODEV_PCI_H_ +#define _RTE_CRYPTODEV_PCI_H_ + +#include +#include "rte_cryptodev.h" + +/** + * Initialisation function of a crypto driver invoked for each matching + * crypto PCI device detected during the PCI probing phase. + * + * @param dev The dev pointer is the address of the *rte_cryptodev* + * structure associated with the matching device and which + * has been [automatically] allocated in the + * *rte_crypto_devices* array. + * + * @return + * - 0: Success, the device is properly initialised by the driver. + * In particular, the driver MUST have set up the *dev_ops* pointer + * of the *dev* structure. + * - <0: Error code of the device initialisation failure. + */ +typedef int (*cryptodev_pci_init_t)(struct rte_cryptodev *dev); + +/** + * Finalisation function of a driver invoked for each matching + * PCI device detected during the PCI closing phase. + * + * @param dev The dev pointer is the address of the *rte_cryptodev* + * structure associated with the matching device and which + * has been [automatically] allocated in the + * *rte_crypto_devices* array. + * + * * @return + * - 0: Success, the device is properly finalised by the driver. + * In particular, the driver MUST free the *dev_ops* pointer + * of the *dev* structure. + * - <0: Error code of the device initialisation failure. + */ +typedef int (*cryptodev_pci_uninit_t)(struct rte_cryptodev *dev); + +/** + * @internal + * Wrapper for use by pci drivers as a .probe function to attach to a crypto + * interface. + */ +int +rte_cryptodev_pci_generic_probe(struct rte_pci_device *pci_dev, + size_t private_data_size, + cryptodev_pci_init_t dev_init); + +/** + * @internal + * Wrapper for use by pci drivers as a .remove function to detach a crypto + * interface. + */ +int +rte_cryptodev_pci_generic_remove(struct rte_pci_device *pci_dev, + cryptodev_pci_uninit_t dev_uninit); + +#endif /* _RTE_CRYPTODEV_PCI_H_ */ -- cgit 1.2.3-korg