[PATCH v4 13/24] smb: move FILE_BOTH_DIRECTORY_INFO to common/smb1pdu.h

[chenxiaosong.chenxiaosong@linux.dev]

From: ChenXiaoSong <chenxiaosong@kylinos.cn>

Rename "struct file_both_directory_info" to "FILE_BOTH_DIRECTORY_INFO",
then move duplicate definitions to common header file.

Signed-off-by: ChenXiaoSong <chenxiaosong@kylinos.cn>
---
 fs/smb/client/cifspdu.h    | 18 ------------------
 fs/smb/common/smb1pdu.h    | 19 +++++++++++++++++++
 fs/smb/server/smb2pdu.c    | 14 +++++++-------
 fs/smb/server/smb_common.h | 18 ------------------
 4 files changed, 26 insertions(+), 43 deletions(-)

diff --git a/fs/smb/client/cifspdu.h b/fs/smb/client/cifspdu.h
index 8cf01f04153b..8aac0e04f9fd 100644
--- a/fs/smb/client/cifspdu.h
+++ b/fs/smb/client/cifspdu.h
@@ -2176,24 +2176,6 @@ typedef struct {
 	char FileName[];
 } __attribute__((packed)) SEARCH_ID_FULL_DIR_INFO; /* level 0x105 FF rsp data */
 
-typedef struct {
-	__le32 NextEntryOffset;
-	__u32 FileIndex;
-	__le64 CreationTime;
-	__le64 LastAccessTime;
-	__le64 LastWriteTime;
-	__le64 ChangeTime;
-	__le64 EndOfFile;
-	__le64 AllocationSize;
-	__le32 ExtFileAttributes;
-	__le32 FileNameLength;
-	__le32 EaSize; /* length of the xattrs */
-	__u8   ShortNameLength;
-	__u8   Reserved;
-	__u8   ShortName[24];
-	char FileName[];
-} __attribute__((packed)) FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */
-
 typedef struct {
 	__u32  ResumeKey;
 	__le16 CreationDate; /* SMB Date */
diff --git a/fs/smb/common/smb1pdu.h b/fs/smb/common/smb1pdu.h
index bd2a78c75902..0bc1e2373210 100644
--- a/fs/smb/common/smb1pdu.h
+++ b/fs/smb/common/smb1pdu.h
@@ -399,4 +399,23 @@ typedef struct {
 	char FileName[];
 } __packed FILE_FULL_DIRECTORY_INFO; /* level 0x102 rsp data */
 
+/* See MS-CIFS 2.2.8.1.7 */
+typedef struct {
+	__le32 NextEntryOffset;
+	__u32 FileIndex;
+	__le64 CreationTime;
+	__le64 LastAccessTime;
+	__le64 LastWriteTime;
+	__le64 ChangeTime;
+	__le64 EndOfFile;
+	__le64 AllocationSize;
+	__le32 ExtFileAttributes;
+	__le32 FileNameLength;
+	__le32 EaSize; /* length of the xattrs */
+	__u8   ShortNameLength;
+	__u8   Reserved;
+	__u8   ShortName[24];
+	char FileName[];
+} __packed FILE_BOTH_DIRECTORY_INFO; /* level 0x104 FFrsp data */
+
 #endif /* _COMMON_SMB1_PDU_H */
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c
index 36a60be72c63..b6daac1cd080 100644
--- a/fs/smb/server/smb2pdu.c
+++ b/fs/smb/server/smb2pdu.c
@@ -3798,7 +3798,7 @@ static int readdir_info_level_struct_sz(int info_level)
 	case FILE_FULL_DIRECTORY_INFORMATION:
 		return sizeof(FILE_FULL_DIRECTORY_INFO);
 	case FILE_BOTH_DIRECTORY_INFORMATION:
-		return sizeof(struct file_both_directory_info);
+		return sizeof(FILE_BOTH_DIRECTORY_INFO);
 	case FILE_DIRECTORY_INFORMATION:
 		return sizeof(FILE_DIRECTORY_INFO);
 	case FILE_NAMES_INFORMATION:
@@ -3829,9 +3829,9 @@ static int dentry_name(struct ksmbd_dir_info *d_info, int info_level)
 	}
 	case FILE_BOTH_DIRECTORY_INFORMATION:
 	{
-		struct file_both_directory_info *fbdinfo;
+		FILE_BOTH_DIRECTORY_INFO *fbdinfo;
 
-		fbdinfo = (struct file_both_directory_info *)d_info->rptr;
+		fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)d_info->rptr;
 		d_info->rptr += le32_to_cpu(fbdinfo->NextEntryOffset);
 		d_info->name = fbdinfo->FileName;
 		d_info->name_len = le32_to_cpu(fbdinfo->FileNameLength);
@@ -3960,9 +3960,9 @@ static int smb2_populate_readdir_entry(struct ksmbd_conn *conn, int info_level,
 	}
 	case FILE_BOTH_DIRECTORY_INFORMATION:
 	{
-		struct file_both_directory_info *fbdinfo;
+		FILE_BOTH_DIRECTORY_INFO *fbdinfo;
 
-		fbdinfo = (struct file_both_directory_info *)kstat;
+		fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)kstat;
 		fbdinfo->FileNameLength = cpu_to_le32(conv_len);
 		fbdinfo->EaSize =
 			smb2_get_reparse_tag_special_file(ksmbd_kstat->kstat->mode);
@@ -4217,9 +4217,9 @@ static int reserve_populate_dentry(struct ksmbd_dir_info *d_info,
 	}
 	case FILE_BOTH_DIRECTORY_INFORMATION:
 	{
-		struct file_both_directory_info *fbdinfo;
+		FILE_BOTH_DIRECTORY_INFO *fbdinfo;
 
-		fbdinfo = (struct file_both_directory_info *)d_info->wptr;
+		fbdinfo = (FILE_BOTH_DIRECTORY_INFO *)d_info->wptr;
 		memcpy(fbdinfo->FileName, d_info->name, d_info->name_len);
 		fbdinfo->FileName[d_info->name_len] = 0x00;
 		fbdinfo->FileNameLength = cpu_to_le32(d_info->name_len);
diff --git a/fs/smb/server/smb_common.h b/fs/smb/server/smb_common.h
index 023e3b933dd1..649b45695449 100644
--- a/fs/smb/server/smb_common.h
+++ b/fs/smb/server/smb_common.h
@@ -88,24 +88,6 @@ struct file_names_info {
 	char FileName[];
 } __packed;   /* level 0xc FF resp data */
 
-struct file_both_directory_info {
-	__le32 NextEntryOffset;
-	__u32 FileIndex;
-	__le64 CreationTime;
-	__le64 LastAccessTime;
-	__le64 LastWriteTime;
-	__le64 ChangeTime;
-	__le64 EndOfFile;
-	__le64 AllocationSize;
-	__le32 ExtFileAttributes;
-	__le32 FileNameLength;
-	__le32 EaSize; /* length of the xattrs */
-	__u8   ShortNameLength;
-	__u8   Reserved;
-	__u8   ShortName[24];
-	char FileName[];
-} __packed; /* level 0x104 FFrsp data */
-
 struct file_id_both_directory_info {
 	__le32 NextEntryOffset;
 	__u32 FileIndex;
-- 
2.43.0