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/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2019 Mellanox Technologies. */
#ifndef __MLX5_EN_XSK_RX_H__
#define __MLX5_EN_XSK_RX_H__
#include "en.h"
#include <net/xdp_sock_drv.h>
/* RX data path */
int mlx5e_xsk_alloc_rx_wqes_batched(struct mlx5e_rq *rq, u16 ix, int wqe_bulk);
int mlx5e_xsk_alloc_rx_wqes(struct mlx5e_rq *rq, u16 ix, int wqe_bulk);
struct sk_buff *mlx5e_xsk_skb_from_cqe_mpwrq_linear(struct mlx5e_rq *rq,
struct mlx5e_mpw_info *wi,
u16 cqe_bcnt,
u32 head_offset,
u32 page_idx);
struct sk_buff *mlx5e_xsk_skb_from_cqe_linear(struct mlx5e_rq *rq,
struct mlx5e_wqe_frag_info *wi,
u32 cqe_bcnt);
static inline bool mlx5e_xsk_update_rx_wakeup(struct mlx5e_rq *rq, bool alloc_err)
{
if (!xsk_uses_need_wakeup(rq->xsk_pool))
return alloc_err;
if (unlikely(alloc_err))
xsk_set_rx_need_wakeup(rq->xsk_pool);
else
xsk_clear_rx_need_wakeup(rq->xsk_pool);
return false;
}
#endif /* __MLX5_EN_XSK_RX_H__ */
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