diff options
author | Pavel Shilovsky <pshilovsky@samba.org> | 2012-09-18 19:20:26 -0400 |
---|---|---|
committer | Steve French <smfrench@gmail.com> | 2012-09-24 22:46:26 -0400 |
commit | f0df737ee820ec62055baf2b28e24db4fb1ad71d (patch) | |
tree | bb2aa80babbe6afaa1edcfb1885ad3b8250171c0 /fs/cifs | |
parent | 0ff78a221bf7839a7f20be9929433d17e868e987 (diff) |
CIFS: Add open/close file support for SMB2
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
Diffstat (limited to 'fs/cifs')
-rw-r--r-- | fs/cifs/Makefile | 2 | ||||
-rw-r--r-- | fs/cifs/cifsglob.h | 4 | ||||
-rw-r--r-- | fs/cifs/smb2file.c | 86 | ||||
-rw-r--r-- | fs/cifs/smb2inode.c | 4 | ||||
-rw-r--r-- | fs/cifs/smb2ops.c | 22 | ||||
-rw-r--r-- | fs/cifs/smb2pdu.c | 53 | ||||
-rw-r--r-- | fs/cifs/smb2pdu.h | 4 | ||||
-rw-r--r-- | fs/cifs/smb2proto.h | 14 |
8 files changed, 172 insertions, 17 deletions
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile index feee94309271..aa0d68b086eb 100644 --- a/fs/cifs/Makefile +++ b/fs/cifs/Makefile | |||
@@ -17,4 +17,4 @@ cifs-$(CONFIG_CIFS_DFS_UPCALL) += dns_resolve.o cifs_dfs_ref.o | |||
17 | cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o cache.o | 17 | cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o cache.o |
18 | 18 | ||
19 | cifs-$(CONFIG_CIFS_SMB2) += smb2ops.o smb2maperror.o smb2transport.o \ | 19 | cifs-$(CONFIG_CIFS_SMB2) += smb2ops.o smb2maperror.o smb2transport.o \ |
20 | smb2misc.o smb2pdu.o smb2inode.o | 20 | smb2misc.o smb2pdu.o smb2inode.o smb2file.o |
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 39bf2f3e866a..8a69dae81d3a 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h | |||
@@ -757,6 +757,10 @@ struct cifs_search_info { | |||
757 | 757 | ||
758 | struct cifs_fid { | 758 | struct cifs_fid { |
759 | __u16 netfid; | 759 | __u16 netfid; |
760 | #ifdef CONFIG_CIFS_SMB2 | ||
761 | __u64 persistent_fid; /* persist file id for smb2 */ | ||
762 | __u64 volatile_fid; /* volatile file id for smb2 */ | ||
763 | #endif | ||
760 | }; | 764 | }; |
761 | 765 | ||
762 | struct cifsFileInfo { | 766 | struct cifsFileInfo { |
diff --git a/fs/cifs/smb2file.c b/fs/cifs/smb2file.c new file mode 100644 index 000000000000..a7618dfb7712 --- /dev/null +++ b/fs/cifs/smb2file.c | |||
@@ -0,0 +1,86 @@ | |||
1 | /* | ||
2 | * fs/cifs/smb2file.c | ||
3 | * | ||
4 | * Copyright (C) International Business Machines Corp., 2002, 2011 | ||
5 | * Author(s): Steve French (sfrench@us.ibm.com), | ||
6 | * Pavel Shilovsky ((pshilovsky@samba.org) 2012 | ||
7 | * | ||
8 | * This library is free software; you can redistribute it and/or modify | ||
9 | * it under the terms of the GNU Lesser General Public License as published | ||
10 | * by the Free Software Foundation; either version 2.1 of the License, or | ||
11 | * (at your option) any later version. | ||
12 | * | ||
13 | * This library is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See | ||
16 | * the GNU Lesser General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU Lesser General Public License | ||
19 | * along with this library; if not, write to the Free Software | ||
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
21 | */ | ||
22 | #include <linux/fs.h> | ||
23 | #include <linux/stat.h> | ||
24 | #include <linux/slab.h> | ||
25 | #include <linux/pagemap.h> | ||
26 | #include <asm/div64.h> | ||
27 | #include "cifsfs.h" | ||
28 | #include "cifspdu.h" | ||
29 | #include "cifsglob.h" | ||
30 | #include "cifsproto.h" | ||
31 | #include "cifs_debug.h" | ||
32 | #include "cifs_fs_sb.h" | ||
33 | #include "cifs_unicode.h" | ||
34 | #include "fscache.h" | ||
35 | #include "smb2proto.h" | ||
36 | |||
37 | int | ||
38 | smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, const char *path, | ||
39 | int disposition, int desired_access, int create_options, | ||
40 | struct cifs_fid *fid, __u32 *oplock, FILE_ALL_INFO *buf, | ||
41 | struct cifs_sb_info *cifs_sb) | ||
42 | { | ||
43 | int rc; | ||
44 | __le16 *smb2_path; | ||
45 | struct smb2_file_all_info *smb2_data = NULL; | ||
46 | |||
47 | smb2_path = cifs_convert_path_to_utf16(path, cifs_sb); | ||
48 | if (smb2_path == NULL) { | ||
49 | rc = -ENOMEM; | ||
50 | goto out; | ||
51 | } | ||
52 | |||
53 | smb2_data = kzalloc(sizeof(struct smb2_file_all_info) + MAX_NAME * 2, | ||
54 | GFP_KERNEL); | ||
55 | if (smb2_data == NULL) { | ||
56 | rc = -ENOMEM; | ||
57 | goto out; | ||
58 | } | ||
59 | |||
60 | desired_access |= FILE_READ_ATTRIBUTES; | ||
61 | |||
62 | rc = SMB2_open(xid, tcon, smb2_path, &fid->persistent_fid, | ||
63 | &fid->volatile_fid, desired_access, disposition, | ||
64 | 0, 0, smb2_data); | ||
65 | if (rc) | ||
66 | goto out; | ||
67 | |||
68 | if (buf) { | ||
69 | /* open response does not have IndexNumber field - get it */ | ||
70 | rc = SMB2_get_srv_num(xid, tcon, fid->persistent_fid, | ||
71 | fid->volatile_fid, | ||
72 | &smb2_data->IndexNumber); | ||
73 | if (rc) { | ||
74 | /* let get_inode_info disable server inode numbers */ | ||
75 | smb2_data->IndexNumber = 0; | ||
76 | rc = 0; | ||
77 | } | ||
78 | move_smb2_info_to_cifs(buf, smb2_data); | ||
79 | } | ||
80 | |||
81 | out: | ||
82 | *oplock = 0; | ||
83 | kfree(smb2_data); | ||
84 | kfree(smb2_path); | ||
85 | return rc; | ||
86 | } | ||
diff --git a/fs/cifs/smb2inode.c b/fs/cifs/smb2inode.c index 02a9bda4248c..ee3a1ef686dd 100644 --- a/fs/cifs/smb2inode.c +++ b/fs/cifs/smb2inode.c | |||
@@ -54,7 +54,7 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon, | |||
54 | 54 | ||
55 | rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, | 55 | rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, |
56 | desired_access, create_disposition, file_attributes, | 56 | desired_access, create_disposition, file_attributes, |
57 | create_options); | 57 | create_options, NULL); |
58 | if (rc) { | 58 | if (rc) { |
59 | kfree(utf16_path); | 59 | kfree(utf16_path); |
60 | return rc; | 60 | return rc; |
@@ -86,7 +86,7 @@ smb2_open_op_close(const unsigned int xid, struct cifs_tcon *tcon, | |||
86 | return rc; | 86 | return rc; |
87 | } | 87 | } |
88 | 88 | ||
89 | static void | 89 | void |
90 | move_smb2_info_to_cifs(FILE_ALL_INFO *dst, struct smb2_file_all_info *src) | 90 | move_smb2_info_to_cifs(FILE_ALL_INFO *dst, struct smb2_file_all_info *src) |
91 | { | 91 | { |
92 | memcpy(dst, src, (size_t)(&src->CurrentByteOffset) - (size_t)src); | 92 | memcpy(dst, src, (size_t)(&src->CurrentByteOffset) - (size_t)src); |
diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index bf9b318cfa4b..eba12b31dc60 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c | |||
@@ -170,7 +170,7 @@ smb2_is_path_accessible(const unsigned int xid, struct cifs_tcon *tcon, | |||
170 | return -ENOMEM; | 170 | return -ENOMEM; |
171 | 171 | ||
172 | rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, | 172 | rc = SMB2_open(xid, tcon, utf16_path, &persistent_fid, &volatile_fid, |
173 | FILE_READ_ATTRIBUTES, FILE_OPEN, 0, 0); | 173 | FILE_READ_ATTRIBUTES, FILE_OPEN, 0, 0, NULL); |
174 | if (rc) { | 174 | if (rc) { |
175 | kfree(utf16_path); | 175 | kfree(utf16_path); |
176 | return rc; | 176 | return rc; |
@@ -292,6 +292,23 @@ smb2_print_stats(struct seq_file *m, struct cifs_tcon *tcon) | |||
292 | #endif | 292 | #endif |
293 | } | 293 | } |
294 | 294 | ||
295 | static void | ||
296 | smb2_set_fid(struct cifsFileInfo *cfile, struct cifs_fid *fid, __u32 oplock) | ||
297 | { | ||
298 | /* struct cifsInodeInfo *cinode = CIFS_I(cfile->dentry->d_inode); */ | ||
299 | cfile->fid.persistent_fid = fid->persistent_fid; | ||
300 | cfile->fid.volatile_fid = fid->volatile_fid; | ||
301 | /* cifs_set_oplock_level(cinode, oplock); */ | ||
302 | /* cinode->can_cache_brlcks = cinode->clientCanCacheAll; */ | ||
303 | } | ||
304 | |||
305 | static int | ||
306 | smb2_close_file(const unsigned int xid, struct cifs_tcon *tcon, | ||
307 | struct cifs_fid *fid) | ||
308 | { | ||
309 | return SMB2_close(xid, tcon, fid->persistent_fid, fid->volatile_fid); | ||
310 | } | ||
311 | |||
295 | struct smb_version_operations smb21_operations = { | 312 | struct smb_version_operations smb21_operations = { |
296 | .setup_request = smb2_setup_request, | 313 | .setup_request = smb2_setup_request, |
297 | .setup_async_request = smb2_setup_async_request, | 314 | .setup_async_request = smb2_setup_async_request, |
@@ -322,6 +339,9 @@ struct smb_version_operations smb21_operations = { | |||
322 | .mkdir_setinfo = smb2_mkdir_setinfo, | 339 | .mkdir_setinfo = smb2_mkdir_setinfo, |
323 | .rmdir = smb2_rmdir, | 340 | .rmdir = smb2_rmdir, |
324 | .unlink = smb2_unlink, | 341 | .unlink = smb2_unlink, |
342 | .open = smb2_open_file, | ||
343 | .set_fid = smb2_set_fid, | ||
344 | .close = smb2_close_file, | ||
325 | }; | 345 | }; |
326 | 346 | ||
327 | struct smb_version_values smb21_values = { | 347 | struct smb_version_values smb21_values = { |
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 62b3f17d0613..231e9701ab85 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c | |||
@@ -833,7 +833,8 @@ SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon) | |||
833 | int | 833 | int |
834 | SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, | 834 | SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, |
835 | u64 *persistent_fid, u64 *volatile_fid, __u32 desired_access, | 835 | u64 *persistent_fid, u64 *volatile_fid, __u32 desired_access, |
836 | __u32 create_disposition, __u32 file_attributes, __u32 create_options) | 836 | __u32 create_disposition, __u32 file_attributes, __u32 create_options, |
837 | struct smb2_file_all_info *buf) | ||
837 | { | 838 | { |
838 | struct smb2_create_req *req; | 839 | struct smb2_create_req *req; |
839 | struct smb2_create_rsp *rsp; | 840 | struct smb2_create_rsp *rsp; |
@@ -856,9 +857,9 @@ SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, | |||
856 | if (rc) | 857 | if (rc) |
857 | return rc; | 858 | return rc; |
858 | 859 | ||
859 | if (enable_oplocks) | 860 | /* if (server->oplocks) |
860 | req->RequestedOplockLevel = SMB2_OPLOCK_LEVEL_BATCH; | 861 | req->RequestedOplockLevel = SMB2_OPLOCK_LEVEL_BATCH; |
861 | else | 862 | else */ |
862 | req->RequestedOplockLevel = SMB2_OPLOCK_LEVEL_NONE; | 863 | req->RequestedOplockLevel = SMB2_OPLOCK_LEVEL_NONE; |
863 | req->ImpersonationLevel = IL_IMPERSONATION; | 864 | req->ImpersonationLevel = IL_IMPERSONATION; |
864 | req->DesiredAccess = cpu_to_le32(desired_access); | 865 | req->DesiredAccess = cpu_to_le32(desired_access); |
@@ -906,6 +907,15 @@ SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, __le16 *path, | |||
906 | } | 907 | } |
907 | *persistent_fid = rsp->PersistentFileId; | 908 | *persistent_fid = rsp->PersistentFileId; |
908 | *volatile_fid = rsp->VolatileFileId; | 909 | *volatile_fid = rsp->VolatileFileId; |
910 | |||
911 | if (buf) { | ||
912 | memcpy(buf, &rsp->CreationTime, 32); | ||
913 | buf->AllocationSize = rsp->AllocationSize; | ||
914 | buf->EndOfFile = rsp->EndofFile; | ||
915 | buf->Attributes = rsp->FileAttributes; | ||
916 | buf->NumberOfLinks = cpu_to_le32(1); | ||
917 | buf->DeletePending = 0; | ||
918 | } | ||
909 | creat_exit: | 919 | creat_exit: |
910 | free_rsp_buf(resp_buftype, rsp); | 920 | free_rsp_buf(resp_buftype, rsp); |
911 | return rc; | 921 | return rc; |
@@ -1019,10 +1029,10 @@ validate_and_copy_buf(unsigned int offset, unsigned int buffer_length, | |||
1019 | return 0; | 1029 | return 0; |
1020 | } | 1030 | } |
1021 | 1031 | ||
1022 | int | 1032 | static int |
1023 | SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, | 1033 | query_info(const unsigned int xid, struct cifs_tcon *tcon, |
1024 | u64 persistent_fid, u64 volatile_fid, | 1034 | u64 persistent_fid, u64 volatile_fid, u8 info_class, |
1025 | struct smb2_file_all_info *data) | 1035 | size_t output_len, size_t min_len, void *data) |
1026 | { | 1036 | { |
1027 | struct smb2_query_info_req *req; | 1037 | struct smb2_query_info_req *req; |
1028 | struct smb2_query_info_rsp *rsp = NULL; | 1038 | struct smb2_query_info_rsp *rsp = NULL; |
@@ -1044,14 +1054,13 @@ SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, | |||
1044 | return rc; | 1054 | return rc; |
1045 | 1055 | ||
1046 | req->InfoType = SMB2_O_INFO_FILE; | 1056 | req->InfoType = SMB2_O_INFO_FILE; |
1047 | req->FileInfoClass = FILE_ALL_INFORMATION; | 1057 | req->FileInfoClass = info_class; |
1048 | req->PersistentFileId = persistent_fid; | 1058 | req->PersistentFileId = persistent_fid; |
1049 | req->VolatileFileId = volatile_fid; | 1059 | req->VolatileFileId = volatile_fid; |
1050 | /* 4 for rfc1002 length field and 1 for Buffer */ | 1060 | /* 4 for rfc1002 length field and 1 for Buffer */ |
1051 | req->InputBufferOffset = | 1061 | req->InputBufferOffset = |
1052 | cpu_to_le16(sizeof(struct smb2_query_info_req) - 1 - 4); | 1062 | cpu_to_le16(sizeof(struct smb2_query_info_req) - 1 - 4); |
1053 | req->OutputBufferLength = | 1063 | req->OutputBufferLength = cpu_to_le32(output_len); |
1054 | cpu_to_le32(sizeof(struct smb2_file_all_info) + MAX_NAME * 2); | ||
1055 | 1064 | ||
1056 | iov[0].iov_base = (char *)req; | 1065 | iov[0].iov_base = (char *)req; |
1057 | /* 4 for rfc1002 length field */ | 1066 | /* 4 for rfc1002 length field */ |
@@ -1067,14 +1076,34 @@ SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, | |||
1067 | 1076 | ||
1068 | rc = validate_and_copy_buf(le16_to_cpu(rsp->OutputBufferOffset), | 1077 | rc = validate_and_copy_buf(le16_to_cpu(rsp->OutputBufferOffset), |
1069 | le32_to_cpu(rsp->OutputBufferLength), | 1078 | le32_to_cpu(rsp->OutputBufferLength), |
1070 | &rsp->hdr, sizeof(struct smb2_file_all_info), | 1079 | &rsp->hdr, min_len, data); |
1071 | (char *)data); | ||
1072 | 1080 | ||
1073 | qinf_exit: | 1081 | qinf_exit: |
1074 | free_rsp_buf(resp_buftype, rsp); | 1082 | free_rsp_buf(resp_buftype, rsp); |
1075 | return rc; | 1083 | return rc; |
1076 | } | 1084 | } |
1077 | 1085 | ||
1086 | int | ||
1087 | SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, | ||
1088 | u64 persistent_fid, u64 volatile_fid, | ||
1089 | struct smb2_file_all_info *data) | ||
1090 | { | ||
1091 | return query_info(xid, tcon, persistent_fid, volatile_fid, | ||
1092 | FILE_ALL_INFORMATION, | ||
1093 | sizeof(struct smb2_file_all_info) + MAX_NAME * 2, | ||
1094 | sizeof(struct smb2_file_all_info), data); | ||
1095 | } | ||
1096 | |||
1097 | int | ||
1098 | SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon, | ||
1099 | u64 persistent_fid, u64 volatile_fid, __le64 *uniqueid) | ||
1100 | { | ||
1101 | return query_info(xid, tcon, persistent_fid, volatile_fid, | ||
1102 | FILE_INTERNAL_INFORMATION, | ||
1103 | sizeof(struct smb2_file_internal_info), | ||
1104 | sizeof(struct smb2_file_internal_info), uniqueid); | ||
1105 | } | ||
1106 | |||
1078 | /* | 1107 | /* |
1079 | * This is a no-op for now. We're not really interested in the reply, but | 1108 | * This is a no-op for now. We're not really interested in the reply, but |
1080 | * rather in the fact that the server sent one and that server->lstrp | 1109 | * rather in the fact that the server sent one and that server->lstrp |
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 15dc8eea8273..0e962cbf8166 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h | |||
@@ -548,6 +548,10 @@ struct smb2_query_info_rsp { | |||
548 | #define FILEID_GLOBAL_TX_DIRECTORY_INFORMATION 50 | 548 | #define FILEID_GLOBAL_TX_DIRECTORY_INFORMATION 50 |
549 | #define FILE_STANDARD_LINK_INFORMATION 54 | 549 | #define FILE_STANDARD_LINK_INFORMATION 54 |
550 | 550 | ||
551 | struct smb2_file_internal_info { | ||
552 | __le64 IndexNumber; | ||
553 | } __packed; /* level 6 Query */ | ||
554 | |||
551 | /* | 555 | /* |
552 | * This level 18, although with struct with same name is different from cifs | 556 | * This level 18, although with struct with same name is different from cifs |
553 | * level 0x107. Level 0x107 has an extra u64 between AccessFlags and | 557 | * level 0x107. Level 0x107 has an extra u64 between AccessFlags and |
diff --git a/fs/cifs/smb2proto.h b/fs/cifs/smb2proto.h index f4ac72799f70..624d344e1a57 100644 --- a/fs/cifs/smb2proto.h +++ b/fs/cifs/smb2proto.h | |||
@@ -48,6 +48,8 @@ extern int smb2_setup_async_request(struct TCP_Server_Info *server, | |||
48 | struct mid_q_entry **ret_mid); | 48 | struct mid_q_entry **ret_mid); |
49 | extern void smb2_echo_request(struct work_struct *work); | 49 | extern void smb2_echo_request(struct work_struct *work); |
50 | 50 | ||
51 | extern void move_smb2_info_to_cifs(FILE_ALL_INFO *dst, | ||
52 | struct smb2_file_all_info *src); | ||
51 | extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, | 53 | extern int smb2_query_path_info(const unsigned int xid, struct cifs_tcon *tcon, |
52 | struct cifs_sb_info *cifs_sb, | 54 | struct cifs_sb_info *cifs_sb, |
53 | const char *full_path, FILE_ALL_INFO *data, | 55 | const char *full_path, FILE_ALL_INFO *data, |
@@ -62,6 +64,12 @@ extern int smb2_rmdir(const unsigned int xid, struct cifs_tcon *tcon, | |||
62 | extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, | 64 | extern int smb2_unlink(const unsigned int xid, struct cifs_tcon *tcon, |
63 | const char *name, struct cifs_sb_info *cifs_sb); | 65 | const char *name, struct cifs_sb_info *cifs_sb); |
64 | 66 | ||
67 | extern int smb2_open_file(const unsigned int xid, struct cifs_tcon *tcon, | ||
68 | const char *full_path, int disposition, | ||
69 | int desired_access, int create_options, | ||
70 | struct cifs_fid *fid, __u32 *oplock, | ||
71 | FILE_ALL_INFO *buf, struct cifs_sb_info *cifs_sb); | ||
72 | |||
65 | /* | 73 | /* |
66 | * SMB2 Worker functions - most of protocol specific implementation details | 74 | * SMB2 Worker functions - most of protocol specific implementation details |
67 | * are contained within these calls. | 75 | * are contained within these calls. |
@@ -77,12 +85,16 @@ extern int SMB2_tdis(const unsigned int xid, struct cifs_tcon *tcon); | |||
77 | extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, | 85 | extern int SMB2_open(const unsigned int xid, struct cifs_tcon *tcon, |
78 | __le16 *path, u64 *persistent_fid, u64 *volatile_fid, | 86 | __le16 *path, u64 *persistent_fid, u64 *volatile_fid, |
79 | __u32 desired_access, __u32 create_disposition, | 87 | __u32 desired_access, __u32 create_disposition, |
80 | __u32 file_attributes, __u32 create_options); | 88 | __u32 file_attributes, __u32 create_options, |
89 | struct smb2_file_all_info *buf); | ||
81 | extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, | 90 | extern int SMB2_close(const unsigned int xid, struct cifs_tcon *tcon, |
82 | u64 persistent_file_id, u64 volatile_file_id); | 91 | u64 persistent_file_id, u64 volatile_file_id); |
83 | extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, | 92 | extern int SMB2_query_info(const unsigned int xid, struct cifs_tcon *tcon, |
84 | u64 persistent_file_id, u64 volatile_file_id, | 93 | u64 persistent_file_id, u64 volatile_file_id, |
85 | struct smb2_file_all_info *data); | 94 | struct smb2_file_all_info *data); |
95 | extern int SMB2_get_srv_num(const unsigned int xid, struct cifs_tcon *tcon, | ||
96 | u64 persistent_fid, u64 volatile_fid, | ||
97 | __le64 *uniqueid); | ||
86 | extern int SMB2_echo(struct TCP_Server_Info *server); | 98 | extern int SMB2_echo(struct TCP_Server_Info *server); |
87 | 99 | ||
88 | #endif /* _SMB2PROTO_H */ | 100 | #endif /* _SMB2PROTO_H */ |