42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2020 Intel Corporation.
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*/
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#include <bpf/xsk.h>
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#include <linux/version.h>
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#if KERNEL_VERSION(5, 10, 0) <= LINUX_VERSION_CODE && \
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defined(RTE_LIBRTE_AF_XDP_PMD_SHARED_UMEM)
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#define ETH_AF_XDP_SHARED_UMEM 1
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#endif
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#ifdef ETH_AF_XDP_SHARED_UMEM
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static __rte_always_inline int
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create_shared_socket(struct xsk_socket **xsk_ptr,
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const char *ifname,
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__u32 queue_id, struct xsk_umem *umem,
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struct xsk_ring_cons *rx,
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struct xsk_ring_prod *tx,
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struct xsk_ring_prod *fill,
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struct xsk_ring_cons *comp,
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const struct xsk_socket_config *config)
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{
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return xsk_socket__create_shared(xsk_ptr, ifname, queue_id, umem, rx,
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tx, fill, comp, config);
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}
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#else
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static __rte_always_inline int
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create_shared_socket(struct xsk_socket **xsk_ptr __rte_unused,
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const char *ifname __rte_unused,
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__u32 queue_id __rte_unused,
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struct xsk_umem *umem __rte_unused,
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struct xsk_ring_cons *rx __rte_unused,
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struct xsk_ring_prod *tx __rte_unused,
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struct xsk_ring_prod *fill __rte_unused,
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struct xsk_ring_cons *comp __rte_unused,
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const struct xsk_socket_config *config __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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