xref: /illumos-gate/usr/src/uts/common/smbsrv/smb2_kproto.h (revision 55f0a249fd3511728b02627190771a4ce4ddf20e)
1 /*
2  * This file and its contents are supplied under the terms of the
3  * Common Development and Distribution License ("CDDL"), version 1.0.
4  * You may only use this file in accordance with the terms of version
5  * 1.0 of the CDDL.
6  *
7  * A full copy of the text of the CDDL should have accompanied this
8  * source.  A copy of the CDDL is also available via the Internet at
9  * http://www.illumos.org/license/CDDL.
10  */
11 
12 /*
13  * Copyright 2018 Nexenta Systems, Inc.  All rights reserved.
14  */
15 
16 #ifndef _SMB2_KPROTO_H_
17 #define	_SMB2_KPROTO_H_
18 
19 #include <smbsrv/smb_kproto.h>
20 #include <smbsrv/smb2.h>
21 
22 #ifdef	__cplusplus
23 extern "C" {
24 #endif
25 
26 extern uint32_t smb2_tcp_rcvbuf;
27 extern uint32_t smb2_max_rwsize;
28 extern uint32_t smb2_max_trans;
29 
30 extern int smb2_aapl_use_file_ids;
31 extern uint32_t smb2_dh_def_timeout;
32 extern uint32_t smb2_dh_max_timeout;
33 extern uint32_t smb2_res_def_timeout;
34 extern uint32_t smb2_res_max_timeout;
35 extern int smb2_enable_dh;
36 
37 #define	SMB3_CLIENT_ENCRYPTS(sr) \
38 	((sr->session->capabilities & SMB2_CAP_ENCRYPTION) != 0)
39 
40 void	smb2_dispatch_stats_init(smb_server_t *);
41 void	smb2_dispatch_stats_fini(smb_server_t *);
42 void	smb2_dispatch_stats_update(smb_server_t *,
43 		smb_kstat_req_t *, int, int);
44 
45 int	smb2sr_newrq(smb_request_t *);
46 void	smb2sr_work(smb_request_t *);
47 uint32_t smb2sr_go_async(smb_request_t *);
48 void smb2sr_append_postwork(smb_request_t *, smb_request_t *);
49 
50 int smb2_decode_header(smb_request_t *);
51 int smb2_encode_header(smb_request_t *, boolean_t);
52 int smb3_decode_tform_header(smb_request_t *);
53 int smb3_encode_tform_header(smb_request_t *, struct mbuf_chain *mbc);
54 
55 void smb2_send_reply(smb_request_t *);
56 void smb2sr_put_error(smb_request_t *, uint32_t);
57 void smb2sr_put_error_data(smb_request_t *, uint32_t, mbuf_chain_t *);
58 void smb2sr_put_errno(struct smb_request *, int);
59 uint32_t smb2sr_lookup_fid(smb_request_t *, smb2fid_t *);
60 
61 /* SMB2 signing routines - smb2_signing.c */
62 int smb2_sign_check_request(smb_request_t *);
63 void smb2_sign_reply(smb_request_t *);
64 void smb2_sign_init_mech(smb_session_t *);
65 
66 int smb3_encrypt_sr(smb_request_t *, struct mbuf_chain *, struct mbuf_chain *);
67 int smb3_decrypt_sr(smb_request_t *);
68 int smb3_encrypt_init_mech(smb_session_t *s);
69 
70 uint32_t smb2_fsctl_fs(smb_request_t *, smb_fsctl_t *);
71 uint32_t smb2_fsctl_netfs(smb_request_t *, smb_fsctl_t *);
72 uint32_t smb2_fsctl_copychunk(smb_request_t *, smb_fsctl_t *);
73 uint32_t smb2_fsctl_set_resilient(smb_request_t *, smb_fsctl_t *);
74 
75 /* smb2_fsctl_sparse.c */
76 uint32_t smb2_fsctl_set_sparse(smb_request_t *, smb_fsctl_t *);
77 uint32_t smb2_fsctl_set_zero_data(smb_request_t *, smb_fsctl_t *);
78 uint32_t smb2_fsctl_query_alloc_ranges(smb_request_t *, smb_fsctl_t *);
79 uint32_t smb2_sparse_copy(smb_request_t *sr,
80     smb_ofile_t *src_ofile, smb_ofile_t *dst_ofile,
81     off64_t src_off, off64_t dst_off, uint32_t *residp,
82     void *buffer, size_t bufsize);
83 
84 uint32_t smb2_nego_validate(smb_request_t *, smb_fsctl_t *);
85 
86 smb_sdrc_t smb2_negotiate(smb_request_t *);
87 smb_sdrc_t smb2_session_setup(smb_request_t *);
88 smb_sdrc_t smb2_logoff(smb_request_t *);
89 smb_sdrc_t smb2_tree_connect(smb_request_t *);
90 smb_sdrc_t smb2_tree_disconn(smb_request_t *);
91 smb_sdrc_t smb2_create(smb_request_t *);
92 smb_sdrc_t smb2_close(smb_request_t *);
93 smb_sdrc_t smb2_flush(smb_request_t *);
94 smb_sdrc_t smb2_read(smb_request_t *);
95 smb_sdrc_t smb2_write(smb_request_t *);
96 smb_sdrc_t smb2_lock(smb_request_t *);
97 smb_sdrc_t smb2_ioctl(smb_request_t *);
98 smb_sdrc_t smb2_cancel(smb_request_t *);
99 smb_sdrc_t smb2_echo(smb_request_t *);
100 smb_sdrc_t smb2_query_dir(smb_request_t *);
101 smb_sdrc_t smb2_change_notify(smb_request_t *);
102 smb_sdrc_t smb2_query_info(smb_request_t *);
103 smb_sdrc_t smb2_set_info(smb_request_t *);
104 smb_sdrc_t smb2_oplock_break_ack(smb_request_t *);
105 smb_sdrc_t smb2_lease_break_ack(smb_request_t *);
106 
107 int smb2_newrq_negotiate(smb_request_t *);
108 int smb2_newrq_cancel(smb_request_t *);
109 
110 uint32_t smb2_aapl_crctx(smb_request_t *,
111 	mbuf_chain_t *, mbuf_chain_t *);
112 
113 uint32_t smb2_ofile_getattr(smb_request_t *, smb_ofile_t *, smb_attr_t *);
114 uint32_t smb2_ofile_getstd(smb_ofile_t *, smb_queryinfo_t *);
115 uint32_t smb2_ofile_getname(smb_ofile_t *, smb_queryinfo_t *);
116 
117 uint32_t smb2_qinfo_file(smb_request_t *, smb_queryinfo_t *);
118 uint32_t smb2_qinfo_fs(smb_request_t *, smb_queryinfo_t *);
119 uint32_t smb2_qinfo_sec(smb_request_t *, smb_queryinfo_t *);
120 uint32_t smb2_qinfo_quota(smb_request_t *, smb_queryinfo_t *);
121 uint32_t smb2_qinfo_stream(smb_request_t *, smb_queryinfo_t *);
122 
123 uint32_t smb2_setinfo_file(smb_request_t *, smb_setinfo_t *, int);
124 uint32_t smb2_setinfo_fs(smb_request_t *, smb_setinfo_t *, int);
125 uint32_t smb2_setinfo_sec(smb_request_t *, smb_setinfo_t *, uint32_t);
126 uint32_t smb2_setinfo_quota(smb_request_t *, smb_setinfo_t *);
127 
128 void smb2_oplock_acquire(smb_request_t *sr);
129 void smb2_oplock_reconnect(smb_request_t *sr);
130 void smb2_lease_acquire(smb_request_t *sr);
131 uint32_t smb2_lease_create(smb_request_t *sr);
132 void smb2_lease_rele(smb_lease_t *);
133 void smb2_lease_init(void);
134 void smb2_lease_fini(void);
135 void smb2_lease_ofile_close(smb_ofile_t *);
136 
137 void smb2_durable_timers(smb_server_t *);
138 
139 uint32_t smb2_dh_reconnect(smb_request_t *);
140 boolean_t smb_dh_should_save(smb_ofile_t *);
141 extern void smb2_dh_shutdown(smb_server_t *);
142 
143 #ifdef	__cplusplus
144 }
145 #endif
146 
147 #endif /* _SMB2_KPROTO_H_ */
148