1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3 * Copyright (C) 2018 Samsung Electronics Co., Ltd.
4 */
5
6 #ifndef __SERVER_H__
7 #define __SERVER_H__
8
9 #include "smbacl.h"
10
11 /*
12 * Server state type
13 */
14 enum {
15 SERVER_STATE_STARTING_UP,
16 SERVER_STATE_RUNNING,
17 SERVER_STATE_RESETTING,
18 SERVER_STATE_SHUTTING_DOWN,
19 };
20
21 /*
22 * Server global config string index
23 */
24 enum {
25 SERVER_CONF_NETBIOS_NAME,
26 SERVER_CONF_SERVER_STRING,
27 SERVER_CONF_WORK_GROUP,
28 };
29
30 struct ksmbd_server_config {
31 unsigned int flags;
32 unsigned int state;
33 short signing;
34 short enforced_signing;
35 short min_protocol;
36 short max_protocol;
37 unsigned short tcp_port;
38 unsigned short ipc_timeout;
39 unsigned long ipc_last_active;
40 unsigned long deadtime;
41 unsigned int share_fake_fscaps;
42 struct smb_sid domain_sid;
43 unsigned int auth_mechs;
44 unsigned int max_connections;
45
46 char *conf[SERVER_CONF_WORK_GROUP + 1];
47 struct task_struct *dh_task;
48 };
49
50 extern struct ksmbd_server_config server_conf;
51
52 int ksmbd_set_netbios_name(char *v);
53 int ksmbd_set_server_string(char *v);
54 int ksmbd_set_work_group(char *v);
55
56 char *ksmbd_netbios_name(void);
57 char *ksmbd_server_string(void);
58 char *ksmbd_work_group(void);
59
60 static inline int ksmbd_server_running(void)
61 {
62 return READ_ONCE(server_conf.state) == SERVER_STATE_RUNNING;
63 }
64
65 static inline int ksmbd_server_configurable(void)
66 {
67 return READ_ONCE(server_conf.state) < SERVER_STATE_RESETTING;
68 }
69
70 int server_queue_ctrl_init_work(void);
71 int server_queue_ctrl_reset_work(void);
72 #endif /* __SERVER_H__ */
73
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