dbf9fc1dac
Some public header files were missing 'extern "C"' C++ guards,
and couldn't be used by C++ applications. Add the missing guards.
Fixes: 7a3f27cbf59b ("ethdev: add access to specific device info")
Fixes: dcd5c8112bc3 ("ethdev: add PCI driver helpers")
Fixes: 7f0a669e7b04 ("ethdev: add allocation helper for virtual drivers")
Fixes: 7a3357205755 ("lib: remove C++ include guard from private headers")
Cc: stable@dpdk.org
Signed-off-by: Brian Dooley <brian.dooley@intel.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2017 Brocade Communications Systems, Inc.
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* Author: Jan Blunck <jblunck@infradead.org>
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*/
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#ifndef _RTE_ETHDEV_VDEV_H_
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#define _RTE_ETHDEV_VDEV_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_config.h>
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#include <rte_malloc.h>
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#include <rte_bus_vdev.h>
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#include <ethdev_driver.h>
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/**
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* @internal
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* Allocates a new ethdev slot for an Ethernet device and returns the pointer
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* to that slot for the driver to use.
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*
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* @param dev
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* Pointer to virtual device
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*
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* @param private_data_size
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* Size of private data structure
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*
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* @return
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* A pointer to a rte_eth_dev or NULL if allocation failed.
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*/
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static inline struct rte_eth_dev *
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rte_eth_vdev_allocate(struct rte_vdev_device *dev, size_t private_data_size)
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{
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struct rte_eth_dev *eth_dev;
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const char *name = rte_vdev_device_name(dev);
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eth_dev = rte_eth_dev_allocate(name);
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if (!eth_dev)
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return NULL;
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if (private_data_size) {
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eth_dev->data->dev_private = rte_zmalloc_socket(name,
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private_data_size, RTE_CACHE_LINE_SIZE,
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dev->device.numa_node);
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if (!eth_dev->data->dev_private) {
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rte_eth_dev_release_port(eth_dev);
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return NULL;
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}
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}
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eth_dev->device = &dev->device;
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eth_dev->intr_handle = NULL;
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eth_dev->data->numa_node = dev->device.numa_node;
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return eth_dev;
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}
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#ifdef __cplusplus
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}
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#endif
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#endif /* _RTE_ETHDEV_VDEV_H_ */
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