kernel_5.10 no rt

hc

2023-12-11 6778948f9de86c3cfaf36725a7c87dcff9ba247f

 kernel/fs/cifs/smb2proto.h
..
..
@@ -46,7 +46,8 @@
46
46
 extern int smb2_check_receive(struct mid_q_entry *mid,
47
47
 			      struct TCP_Server_Info *server, bool log_error);
48
48
 extern struct mid_q_entry *smb2_setup_request(struct cifs_ses *ses,
49
-			      struct smb_rqst *rqst);
49
+					      struct TCP_Server_Info *,
50
+					      struct smb_rqst *rqst);
50
51
 extern struct mid_q_entry *smb2_setup_async_request(
51
52
 			struct TCP_Server_Info *server, struct smb_rqst *rqst);
52
53
 extern struct cifs_ses *smb2_find_smb_ses(struct TCP_Server_Info *server,
..
..
@@ -54,9 +55,11 @@
54
55
 extern struct cifs_tcon *smb2_find_smb_tcon(struct TCP_Server_Info *server,
55
56
 						__u64 ses_id, __u32  tid);
56
57
 extern int smb2_calc_signature(struct smb_rqst *rqst,
57
-				struct TCP_Server_Info *server);
58
+				struct TCP_Server_Info *server,
59
+				bool allocate_crypto);
58
60
 extern int smb3_calc_signature(struct smb_rqst *rqst,
59
-				struct TCP_Server_Info *server);
61
+				struct TCP_Server_Info *server,
62
+				bool allocate_crypto);
60
63
 extern void smb2_echo_request(struct work_struct *work);
61
64
 extern __le32 smb2_get_lease_state(struct cifsInodeInfo *cinode);
62
65
 extern bool smb2_is_valid_oplock_break(char *buffer,
..
..
@@ -67,10 +70,16 @@
67
70
 				 struct mid_q_entry *mid);
68
71
 
69
72
 extern int open_shroot(unsigned int xid, struct cifs_tcon *tcon,
70
-			struct cifs_fid *pfid);
73
+		       struct cifs_sb_info *cifs_sb,
74
+		       struct cached_fid **cfid);
71
75
 extern void close_shroot(struct cached_fid *cfid);
76
+extern void close_shroot_lease(struct cached_fid *cfid);
77
+extern void close_shroot_lease_locked(struct cached_fid *cfid);
72
78
 extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst,
73
79
 				   struct smb2_file_all_info *src);
80
+extern int smb2_query_reparse_tag(const unsigned int xid, struct cifs_tcon *tcon,
81
+				struct cifs_sb_info *cifs_sb, const char *path,
82
+				__u32 *reparse_tag);
74
83
 extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
75
84
 				struct cifs_sb_info *cifs_sb,
76
85
 				const char *full_path, FILE_ALL_INFO *data,
..
..
@@ -84,7 +93,8 @@
84
93
 			       umode_t mode, struct cifs_tcon *tcon,
85
94
 			       const char *full_path,
86
95
 			       struct cifs_sb_info *cifs_sb);
87
-extern int smb2_mkdir(const unsigned int xid, struct cifs_tcon *tcon,
96
+extern int smb2_mkdir(const unsigned int xid, struct inode *inode,
97
+		      umode_t mode, struct cifs_tcon *tcon,
88
98
 		      const char *name, struct cifs_sb_info *cifs_sb);
89
99
 extern void smb2_mkdir_setinfo(struct inode *inode, const char *full_path,
90
100
 			       struct cifs_sb_info *cifs_sb,
..
..
@@ -116,6 +126,9 @@
116
126
 extern int smb3_crypto_aead_allocate(struct TCP_Server_Info *server);
117
127
 extern unsigned long smb_rqst_len(struct TCP_Server_Info *server,
118
128
 				  struct smb_rqst *rqst);
129
+extern void smb2_set_next_command(struct cifs_tcon *tcon,
130
+				  struct smb_rqst *rqst);
131
+extern void smb2_set_related(struct smb_rqst *rqst);
119
132
 
120
133
 /*
121
134
  * SMB2 Worker functions - most of protocol specific implementation details
..
..
@@ -132,35 +145,59 @@
132
145
 extern int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms,
133
146
 		     __le16 *path, __u8 *oplock,
134
147
 		     struct smb2_file_all_info *buf,
148
+		     struct create_posix_rsp *posix,
135
149
 		     struct kvec *err_iov, int *resp_buftype);
136
-extern int SMB2_open_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
150
+extern int SMB2_open_init(struct cifs_tcon *tcon,
151
+			  struct TCP_Server_Info *server,
152
+			  struct smb_rqst *rqst,
137
153
 			  __u8 *oplock, struct cifs_open_parms *oparms,
138
154
 			  __le16 *path);
139
155
 extern void SMB2_open_free(struct smb_rqst *rqst);
140
156
 extern int SMB2_ioctl(const unsigned int xid, struct cifs_tcon *tcon,
141
157
 		     u64 persistent_fid, u64 volatile_fid, u32 opcode,
142
-		     bool is_fsctl, char *in_data, u32 indatalen,
158
+		     char *in_data, u32 indatalen, u32 maxoutlen,
143
159
 		     char **out_data, u32 *plen /* returned data len */);
160
+extern int SMB2_ioctl_init(struct cifs_tcon *tcon,
161
+			   struct TCP_Server_Info *server,
162
+			   struct smb_rqst *rqst,
163
+			   u64 persistent_fid, u64 volatile_fid, u32 opcode,
164
+			   char *in_data, u32 indatalen,
165
+			   __u32 max_response_size);
166
+extern void SMB2_ioctl_free(struct smb_rqst *rqst);
167
+extern int SMB2_change_notify(const unsigned int xid, struct cifs_tcon *tcon,
168
+			u64 persistent_fid, u64 volatile_fid, bool watch_tree,
169
+			u32 completion_filter);
170
+
171
+extern int __SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
172
+			u64 persistent_fid, u64 volatile_fid,
173
+			struct smb2_file_network_open_info *pbuf);
144
174
 extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon,
145
175
 		      u64 persistent_file_id, u64 volatile_file_id);
146
-extern int SMB2_close_flags(const unsigned int xid, struct cifs_tcon *tcon,
147
-			    u64 persistent_fid, u64 volatile_fid, int flags);
148
-extern int SMB2_close_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
149
-		      u64 persistent_file_id, u64 volatile_file_id);
176
+extern int SMB2_close_init(struct cifs_tcon *tcon,
177
+			   struct TCP_Server_Info *server,
178
+			   struct smb_rqst *rqst,
179
+			   u64 persistent_fid, u64 volatile_fid,
180
+			   bool query_attrs);
150
181
 extern void SMB2_close_free(struct smb_rqst *rqst);
151
182
 extern int SMB2_flush(const unsigned int xid, struct cifs_tcon *tcon,
152
183
 		      u64 persistent_file_id, u64 volatile_file_id);
153
-extern int SMB2_query_eas(const unsigned int xid, struct cifs_tcon *tcon,
154
-			  u64 persistent_file_id, u64 volatile_file_id,
155
-			  int ea_buf_size,
156
-			  struct smb2_file_full_ea_info *data);
184
+extern int SMB2_flush_init(const unsigned int xid, struct smb_rqst *rqst,
185
+			   struct cifs_tcon *tcon,
186
+			   struct TCP_Server_Info *server,
187
+			   u64 persistent_file_id, u64 volatile_file_id);
188
+extern void SMB2_flush_free(struct smb_rqst *rqst);
189
+extern int SMB311_posix_query_info(const unsigned int xid, struct cifs_tcon *tcon,
190
+		u64 persistent_fid, u64 volatile_fid, struct smb311_posix_qinfo *data, u32 *plen);
157
191
 extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon,
158
192
 			   u64 persistent_file_id, u64 volatile_file_id,
159
193
 			   struct smb2_file_all_info *data);
160
-extern int SMB2_query_info_init(struct cifs_tcon *tcon, struct smb_rqst *rqst,
194
+extern int SMB2_query_info_init(struct cifs_tcon *tcon,
195
+				struct TCP_Server_Info *server,
196
+				struct smb_rqst *rqst,
161
197
 				u64 persistent_fid, u64 volatile_fid,
162
198
 				u8 info_class, u8 info_type,
163
-				u32 additional_info, size_t output_len);
199
+				u32 additional_info, size_t output_len,
200
+				size_t input_len, void *input);
164
201
 extern void SMB2_query_info_free(struct smb_rqst *rqst);
165
202
 extern int SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon,
166
203
 			   u64 persistent_file_id, u64 volatile_file_id,
..
..
@@ -179,20 +216,22 @@
179
216
 extern int SMB2_query_directory(const unsigned int xid, struct cifs_tcon *tcon,
180
217
 				u64 persistent_fid, u64 volatile_fid, int index,
181
218
 				struct cifs_search_info *srch_inf);
182
-extern int SMB2_rename(const unsigned int xid, struct cifs_tcon *tcon,
183
-		       u64 persistent_fid, u64 volatile_fid,
184
-		       __le16 *target_file);
185
-extern int SMB2_rmdir(const unsigned int xid, struct cifs_tcon *tcon,
186
-		      u64 persistent_fid, u64 volatile_fid);
187
-extern int SMB2_set_hardlink(const unsigned int xid, struct cifs_tcon *tcon,
188
-			     u64 persistent_fid, u64 volatile_fid,
189
-			     __le16 *target_file);
219
+extern int SMB2_query_directory_init(unsigned int xid, struct cifs_tcon *tcon,
220
+				     struct TCP_Server_Info *server,
221
+				     struct smb_rqst *rqst,
222
+				     u64 persistent_fid, u64 volatile_fid,
223
+				     int index, int info_level);
224
+extern void SMB2_query_directory_free(struct smb_rqst *rqst);
190
225
 extern int SMB2_set_eof(const unsigned int xid, struct cifs_tcon *tcon,
191
226
 			u64 persistent_fid, u64 volatile_fid, u32 pid,
192
-			__le64 *eof, bool is_fallocate);
193
-extern int SMB2_set_info(const unsigned int xid, struct cifs_tcon *tcon,
194
-			 u64 persistent_fid, u64 volatile_fid,
195
-			 FILE_BASIC_INFO *buf);
227
+			__le64 *eof);
228
+extern int SMB2_set_info_init(struct cifs_tcon *tcon,
229
+			      struct TCP_Server_Info *server,
230
+			      struct smb_rqst *rqst,
231
+			      u64 persistent_fid, u64 volatile_fid, u32 pid,
232
+			      u8 info_class, u8 info_type, u32 additional_info,
233
+			      void **data, unsigned int *size);
234
+extern void SMB2_set_info_free(struct smb_rqst *rqst);
196
235
 extern int SMB2_set_acl(const unsigned int xid, struct cifs_tcon *tcon,
197
236
 			u64 persistent_fid, u64 volatile_fid,
198
237
 			struct cifs_ntsd *pnntsd, int pacllen, int aclflag);
..
..
@@ -207,8 +246,7 @@
207
246
 extern int smb2_handle_cancelled_close(struct cifs_tcon *tcon,
208
247
 				       __u64 persistent_fid,
209
248
 				       __u64 volatile_fid);
210
-extern int smb2_handle_cancelled_mid(char *buffer,
211
-					struct TCP_Server_Info *server);
249
+extern int smb2_handle_cancelled_mid(struct mid_q_entry *mid, struct TCP_Server_Info *server);
212
250
 void smb2_cancelled_close_fid(struct work_struct *work);
213
251
 extern int SMB2_QFS_info(const unsigned int xid, struct cifs_tcon *tcon,
214
252
 			 u64 persistent_file_id, u64 volatile_file_id,
..
..
@@ -232,13 +270,35 @@
232
270
 
233
271
 extern enum securityEnum smb2_select_sectype(struct TCP_Server_Info *,
234
272
 					enum securityEnum);
273
+extern void smb2_parse_contexts(struct TCP_Server_Info *server,
274
+				struct smb2_create_rsp *rsp,
275
+				unsigned int *epoch, char *lease_key,
276
+				__u8 *oplock, struct smb2_file_all_info *buf,
277
+				struct create_posix_rsp *posix);
235
278
 extern int smb3_encryption_required(const struct cifs_tcon *tcon);
236
279
 extern int smb2_validate_iov(unsigned int offset, unsigned int buffer_length,
237
280
 			     struct kvec *iov, unsigned int min_buf_size);
281
+extern int smb2_validate_and_copy_iov(unsigned int offset,
282
+				      unsigned int buffer_length,
283
+				      struct kvec *iov,
284
+				      unsigned int minbufsize, char *data);
238
285
 extern void smb2_copy_fs_info_to_kstatfs(
239
286
 	 struct smb2_fs_full_size_info *pfs_inf,
240
287
 	 struct kstatfs *kst);
241
288
 extern int smb311_crypto_shash_allocate(struct TCP_Server_Info *server);
242
289
 extern int smb311_update_preauth_hash(struct cifs_ses *ses,
243
290
 				      struct kvec *iov, int nvec);
291
+extern int smb2_query_info_compound(const unsigned int xid,
292
+				    struct cifs_tcon *tcon,
293
+				    __le16 *utf16_path, u32 desired_access,
294
+				    u32 class, u32 type, u32 output_len,
295
+				    struct kvec *rsp, int *buftype,
296
+				    struct cifs_sb_info *cifs_sb);
297
+/* query path info from the server using SMB311 POSIX extensions*/
298
+extern int smb311_posix_query_path_info(const unsigned int xid, struct cifs_tcon *tcon,
299
+			struct cifs_sb_info *sb, const char *path, struct smb311_posix_qinfo *qinf,
300
+			bool *adjust_tx, bool *symlink);
301
+int posix_info_parse(const void *beg, const void *end,
302
+		     struct smb2_posix_info_parsed *out);
303
+int posix_info_sid_size(const void *beg, const void *end);
244
304
 #endif			/* _SMB2PROTO_H */