bbbb929da5
The skeleton driver facilitates, bootstrapping the new eventdev driver and creates a platform to verify the northbound eventdev common code. The driver supports both VDEV and PCI based eventdev devices. Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com> Acked-by: Bruce Richardson <bruce.richardson@intel.com>
69 lines
2.5 KiB
C
69 lines
2.5 KiB
C
/*
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* BSD LICENSE
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*
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* Copyright (C) Cavium networks Ltd. 2016.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Cavium networks nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __SKELETON_EVENTDEV_H__
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#define __SKELETON_EVENTDEV_H__
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#include <rte_eventdev_pmd.h>
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#ifdef RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG
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#define PMD_DRV_LOG(level, fmt, args...) \
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RTE_LOG(level, PMD, "%s(): " fmt "\n", __func__, ## args)
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#define PMD_DRV_FUNC_TRACE() PMD_DRV_LOG(DEBUG, ">>")
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#else
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#define PMD_DRV_LOG(level, fmt, args...) do { } while (0)
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#define PMD_DRV_FUNC_TRACE() do { } while (0)
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#endif
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#define PMD_DRV_ERR(fmt, args...) \
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RTE_LOG(ERR, PMD, "%s(): " fmt "\n", __func__, ## args)
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struct skeleton_eventdev {
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uintptr_t reg_base;
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uint16_t device_id;
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uint16_t vendor_id;
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uint16_t subsystem_device_id;
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uint16_t subsystem_vendor_id;
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} __rte_cache_aligned;
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struct skeleton_port {
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uint8_t port_id;
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} __rte_cache_aligned;
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static inline struct skeleton_eventdev *
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skeleton_pmd_priv(const struct rte_eventdev *eventdev)
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{
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return eventdev->data->dev_private;
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}
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#endif /* __SKELETON_EVENTDEV_H__ */
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