diff options
Diffstat (limited to 'kernel/include/rpmsg/ethosu_rpmsg_network_info.h')
| -rw-r--r-- | kernel/include/rpmsg/ethosu_rpmsg_network_info.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/kernel/include/rpmsg/ethosu_rpmsg_network_info.h b/kernel/include/rpmsg/ethosu_rpmsg_network_info.h new file mode 100644 index 0000000..aaa3733 --- /dev/null +++ b/kernel/include/rpmsg/ethosu_rpmsg_network_info.h @@ -0,0 +1,72 @@ +/* + * SPDX-FileCopyrightText: Copyright 2022-2024 Arm Limited and/or its affiliates <open-source-office@arm.com> + * SPDX-License-Identifier: GPL-2.0-only + * + * This program is free software and is provided to you under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation, and any use by you of this program is subject to the terms + * of such GNU licence. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, you can access it online at + * http://www.gnu.org/licenses/gpl-2.0.html. + */ + +#ifndef ETHOSU_NETWORK_INFO_H +#define ETHOSU_NETWORK_INFO_H + +/**************************************************************************** + * Includes + ****************************************************************************/ + +#include <rpmsg/ethosu_rpmsg_mailbox.h> + +#include <linux/types.h> +#include <linux/completion.h> + +/**************************************************************************** + * Types + ****************************************************************************/ + +struct ethosu_core_msg_network_info_rsp; +struct ethosu_network; +struct ethosu_uapi_network_info; + +struct ethosu_network_info { + struct device *dev; + struct ethosu_network *net; + struct ethosu_uapi_network_info *uapi; + struct completion done; + int errno; + struct ethosu_mailbox_msg msg; +}; + +/**************************************************************************** + * Functions + ****************************************************************************/ + +/** + * ethosu_network_info_request() - Send a network info request + * + * This function must be called in the context of a user space process. + * + * Return: 0 on success, . + */ +int ethosu_network_info_request(struct device *dev, + struct ethosu_mailbox *mailbox, + struct ethosu_network *net, + struct ethosu_uapi_network_info *uapi); + +/** + * ethosu_network_info_rsp() - Handle network info response. + */ +void ethosu_network_info_rsp(struct ethosu_mailbox *mailbox, + int msg_id, + struct ethosu_core_msg_network_info_rsp *rsp); + +#endif /* ETHOSU_NETWORK_INFO_H */ |