1 /* SPDX-License-Identifier: GPL-2.0
2 * XDP user-space ring structure
3 * Copyright(c) 2018 Intel Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms and conditions of the GNU General Public License,
7 * version 2, as published by the Free Software Foundation.
9 * This program is distributed in the hope it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 #ifndef _LINUX_XSK_QUEUE_H
16 #define _LINUX_XSK_QUEUE_H
18 #include <linux/types.h>
19 #include <linux/if_xdp.h>
21 #include "xdp_umem_props.h"
24 struct xdp_umem_props umem_props;
31 struct xdp_ring *ring;
35 void xskq_set_umem(struct xsk_queue *q, struct xdp_umem_props *umem_props);
36 struct xsk_queue *xskq_create(u32 nentries, bool umem_queue);
37 void xskq_destroy(struct xsk_queue *q);
39 #endif /* _LINUX_XSK_QUEUE_H */