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authorRonnie Sahlberg <lsahlber@redhat.com>2017-08-24 11:24:55 +1000
committerSteve French <smfrench@gmail.com>2017-09-04 14:03:41 -0500
commit95907fea4fd8ccc736e0a428e52159b4d42b9958 (patch)
treee2f69feb6d0f5b2c85e8666502608584c22e14f7 /fs/cifs/smb2pdu.h
parent81a84ad3cb5711cec79f4dd53a4ce026b092c432 (diff)
downloadlinux-95907fea4fd8ccc736e0a428e52159b4d42b9958.tar.bz2
cifs: Add support for reading attributes on SMB2+
SMB1 already has support to read attributes. This adds similar support to SMB2+. With this patch, tools such as 'getfattr' will now work with SMB2+ shares. RH-bz: 1110709 Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com> Signed-off-by: Steve French <smfrench@gmail.com> Reviewed-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.h')
-rw-r--r--fs/cifs/smb2pdu.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h
index 2826882c81d1..393ed5f4e1b6 100644
--- a/fs/cifs/smb2pdu.h
+++ b/fs/cifs/smb2pdu.h
@@ -1178,6 +1178,16 @@ struct smb2_file_link_info { /* encoding of request for level 11 */
char FileName[0]; /* Name to be assigned to new link */
} __packed; /* level 11 Set */
+#define SMB2_MAX_EA_BUF 2048
+
+struct smb2_file_full_ea_info { /* encoding of response for level 15 */
+ __le32 next_entry_offset;
+ __u8 flags;
+ __u8 ea_name_length;
+ __le16 ea_value_length;
+ char ea_data[0]; /* \0 terminated name plus value */
+} __packed; /* level 15 Set */
+
/*
* This level 18, although with struct with same name is different from cifs
* level 0x107. Level 0x107 has an extra u64 between AccessFlags and