/* SPDX-License-Identifier: GPL-2.0-only */
/* Copyright (C) 2025 Intel Corporation */

#ifndef __LIBETH_PRIV_H
#define __LIBETH_PRIV_H

#include <linux/types.h>

/* XDP */

enum xdp_action;
struct libeth_xdp_buff;
struct libeth_xdp_tx_frame;
struct skb_shared_info;
struct xdp_frame_bulk;

extern const struct xsk_tx_metadata_ops libeth_xsktmo_slow;

void libeth_xsk_tx_return_bulk(const struct libeth_xdp_tx_frame *bq,
                               u32 count);
u32 libeth_xsk_prog_exception(struct libeth_xdp_buff *xdp, enum xdp_action act,
                              int ret);

struct libeth_xdp_ops {
        void    (*bulk)(const struct skb_shared_info *sinfo,
                        struct xdp_frame_bulk *bq, bool frags);
        void    (*xsk)(struct libeth_xdp_buff *xdp);
};

void libeth_attach_xdp(const struct libeth_xdp_ops *ops);

static inline void libeth_detach_xdp(void)
{
        libeth_attach_xdp(NULL);
}

#endif /* __LIBETH_PRIV_H */