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Reorder and document on-disk and netlink structures in headers. This is a userspace ABI to communicate data between ksmbd and user IPC daemon using netlink. This is added to track and cache user account DB and share configuration info from userspace. - KSMBD_EVENT_HEARTBEAT_REQUEST(ksmbd_heartbeat) This event is to check whether user IPC daemon is alive. If user IPC daemon is dead, ksmbd keep existing connection till disconnecting and new connection will be denied. - KSMBD_EVENT_STARTING_UP(ksmbd_startup_request) This event is to receive the information that initializes the ksmbd server from the user IPC daemon and to start the server. The global section parameters are given from smb.conf as initialization information. - KSMBD_EVENT_SHUTTING_DOWN(ksmbd_shutdown_request) This event is to shutdown ksmbd server. - KSMBD_EVENT_LOGIN_REQUEST/RESPONSE(ksmbd_login_request/response) This event is to get user account info to user IPC daemon. - KSMBD_EVENT_SHARE_CONFIG_REQUEST/RESPONSE (ksmbd_share_config_request/response) This event is to get net share configuration info. - KSMBD_EVENT_TREE_CONNECT_REQUEST/RESPONSE (ksmbd_tree_connect_request/response) This event is to get session and tree connect info. - KSMBD_EVENT_TREE_DISCONNECT_REQUEST(ksmbd_tree_disconnect_request) This event is to send tree disconnect info to user IPC daemon. - KSMBD_EVENT_LOGOUT_REQUEST(ksmbd_logout_request) This event is to send logout request to user IPC daemon. - KSMBD_EVENT_RPC_REQUEST/RESPONSE(ksmbd_rpc_command) This event is to make DCE/RPC request like srvsvc, wkssvc, lsarpc, samr to be processed in userspace. - KSMBD_EVENT_SPNEGO_AUTHEN_REQUEST/RESPONSE (ksmbd_spnego_authen_request/response) This event is to make kerberos authentication to be processed in userspace. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Steve French <stfrench@microsoft.com>
57 lines
1.3 KiB
C
57 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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* Copyright (C) 2018 Samsung Electronics Co., Ltd.
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*/
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#ifndef __TREE_CONNECT_MANAGEMENT_H__
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#define __TREE_CONNECT_MANAGEMENT_H__
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#include <linux/hashtable.h>
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#include "../ksmbd_netlink.h"
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struct ksmbd_share_config;
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struct ksmbd_user;
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struct ksmbd_tree_connect {
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int id;
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unsigned int flags;
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struct ksmbd_share_config *share_conf;
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struct ksmbd_user *user;
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struct list_head list;
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int maximal_access;
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bool posix_extensions;
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};
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struct ksmbd_tree_conn_status {
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unsigned int ret;
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struct ksmbd_tree_connect *tree_conn;
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};
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static inline int test_tree_conn_flag(struct ksmbd_tree_connect *tree_conn,
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int flag)
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{
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return tree_conn->flags & flag;
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}
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struct ksmbd_session;
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struct ksmbd_tree_conn_status
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ksmbd_tree_conn_connect(struct ksmbd_session *sess, char *share_name);
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int ksmbd_tree_conn_disconnect(struct ksmbd_session *sess,
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struct ksmbd_tree_connect *tree_conn);
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struct ksmbd_tree_connect *ksmbd_tree_conn_lookup(struct ksmbd_session *sess,
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unsigned int id);
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struct ksmbd_share_config *ksmbd_tree_conn_share(struct ksmbd_session *sess,
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unsigned int id);
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int ksmbd_tree_conn_session_logoff(struct ksmbd_session *sess);
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#endif /* __TREE_CONNECT_MANAGEMENT_H__ */
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