34 lines
563 B
C
34 lines
563 B
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2020 Intel Corporation
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*/
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#ifndef _IOAT_H_
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#define _IOAT_H_
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#include <rte_vhost.h>
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#include <rte_pci.h>
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#define MAX_VHOST_DEVICE 1024
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#define IOAT_RING_SIZE 4096
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struct dma_info {
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struct rte_pci_addr addr;
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uint16_t dev_id;
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bool is_valid;
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};
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struct dma_for_vhost {
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struct dma_info dmas[RTE_MAX_QUEUES_PER_PORT * 2];
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uint16_t nr;
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};
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#ifdef RTE_ARCH_X86
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int open_ioat(const char *value);
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#else
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static int open_ioat(const char *value __rte_unused)
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{
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return -1;
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}
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#endif
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#endif /* _IOAT_H_ */
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