df96fd0d73
The rte_ethdev_driver.h, rte_ethdev_vdev.h and rte_ethdev_pci.h files are for drivers only and should be a private to DPDK and not installed. Signed-off-by: Bruce Richardson <bruce.richardson@intel.com> Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com> Acked-by: Thomas Monjalon <thomas@monjalon.net> Acked-by: Steven Webster <steven.webster@windriver.com>
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2015 Intel Corporation
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <rte_cycles.h>
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#include <rte_memory.h>
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#include <rte_branch_prediction.h>
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#include <rte_mempool.h>
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#include <rte_malloc.h>
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#include <rte_mbuf.h>
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#include <rte_ether.h>
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#include <ethdev_driver.h>
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#include <rte_prefetch.h>
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#include <rte_string_fns.h>
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#include <rte_errno.h>
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#include <rte_byteorder.h>
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#include "virtio_rxtx_simple.h"
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#ifndef __INTEL_COMPILER
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#pragma GCC diagnostic ignored "-Wcast-qual"
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#endif
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int __rte_cold
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virtio_rxq_vec_setup(struct virtnet_rx *rxq)
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{
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uintptr_t p;
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struct rte_mbuf mb_def = { .buf_addr = 0 }; /* zeroed mbuf */
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mb_def.nb_segs = 1;
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mb_def.data_off = RTE_PKTMBUF_HEADROOM;
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mb_def.port = rxq->port_id;
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rte_mbuf_refcnt_set(&mb_def, 1);
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/* prevent compiler reordering: rearm_data covers previous fields */
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rte_compiler_barrier();
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p = (uintptr_t)&mb_def.rearm_data;
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rxq->mbuf_initializer = *(uint64_t *)p;
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return 0;
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}
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/* Stub for linkage when arch specific implementation is not available */
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__rte_weak uint16_t
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virtio_recv_pkts_vec(void *rx_queue __rte_unused,
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struct rte_mbuf **rx_pkts __rte_unused,
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uint16_t nb_pkts __rte_unused)
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{
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rte_panic("Wrong weak function linked by linker\n");
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return 0;
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}
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