blob: 25b4cbe58b5406e1ed40a8d2b27adcbf290a7a52 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/* Copyright (c) 2019 Mellanox Technologies. */
#ifndef __MLX5_EN_XSK_UMEM_H__
#define __MLX5_EN_XSK_UMEM_H__
#include "en.h"
static inline struct xdp_umem *mlx5e_xsk_get_umem(struct mlx5e_params *params,
struct mlx5e_xsk *xsk, u16 ix)
{
if (!xsk || !xsk->umems)
return NULL;
if (unlikely(ix >= params->num_channels))
return NULL;
return xsk->umems[ix];
}
struct mlx5e_xsk_param;
void mlx5e_build_xsk_param(struct xdp_umem *umem, struct mlx5e_xsk_param *xsk);
/* .ndo_bpf callback. */
int mlx5e_xsk_setup_umem(struct net_device *dev, struct xdp_umem *umem, u16 qid);
int mlx5e_xsk_resize_reuseq(struct xdp_umem *umem, u32 nentries);
u16 mlx5e_xsk_first_unused_channel(struct mlx5e_params *params, struct mlx5e_xsk *xsk);
#endif /* __MLX5_EN_XSK_UMEM_H__ */
|
