Björn Töpel | c0c77d8 | 2018-05-02 13:01:23 +0200 | [diff] [blame^] | 1 | /* SPDX-License-Identifier: GPL-2.0 |
| 2 | * AF_XDP internal functions |
| 3 | * Copyright(c) 2018 Intel Corporation. |
| 4 | * |
| 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. |
| 8 | * |
| 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 |
| 12 | * more details. |
| 13 | */ |
| 14 | |
| 15 | #ifndef _LINUX_XDP_SOCK_H |
| 16 | #define _LINUX_XDP_SOCK_H |
| 17 | |
| 18 | #include <linux/mutex.h> |
| 19 | #include <net/sock.h> |
| 20 | |
| 21 | struct xdp_umem; |
| 22 | |
| 23 | struct xdp_sock { |
| 24 | /* struct sock must be the first member of struct xdp_sock */ |
| 25 | struct sock sk; |
| 26 | struct xdp_umem *umem; |
| 27 | /* Protects multiple processes in the control path */ |
| 28 | struct mutex mutex; |
| 29 | }; |
| 30 | |
| 31 | #endif /* _LINUX_XDP_SOCK_H */ |