diff options
Diffstat (limited to 'fs/cifs/smb2pdu.h')
| -rw-r--r-- | fs/cifs/smb2pdu.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 70867d54fb8b..994b34843c3a 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -191,7 +191,10 @@ struct smb2_negotiate_req { __le16 Reserved; /* MBZ */ __le32 Capabilities; __u8 ClientGUID[SMB2_CLIENT_GUID_SIZE]; - __le64 ClientStartTime; /* MBZ */ + /* In SMB3.02 and earlier next three were MBZ le64 ClientStartTime */ + __le32 NegotiateContextOffset; /* SMB3.1.1 only. MBZ earlier */ + __le16 NegotiateContextCount; /* SMB3.1.1 only. MBZ earlier */ + __le16 Reserved2; __le16 Dialects[1]; /* One dialect (vers=) at a time for now */ } __packed; @@ -200,6 +203,7 @@ struct smb2_negotiate_req { #define SMB21_PROT_ID 0x0210 #define SMB30_PROT_ID 0x0300 #define SMB302_PROT_ID 0x0302 +#define SMB311_PROT_ID 0x0311 #define BAD_PROT_ID 0xFFFF /* SecurityMode flags */ @@ -222,7 +226,7 @@ struct smb2_negotiate_rsp { __le16 StructureSize; /* Must be 65 */ __le16 SecurityMode; __le16 DialectRevision; - __le16 Reserved; /* MBZ */ + __le16 NegotiateContextCount; /* Prior to SMB3.1.1 was Reserved & MBZ */ __u8 ServerGUID[16]; __le32 Capabilities; __le32 MaxTransactSize; @@ -232,7 +236,7 @@ struct smb2_negotiate_rsp { __le64 ServerStartTime; __le16 SecurityBufferOffset; __le16 SecurityBufferLength; - __le32 Reserved2; /* may be any value, ignore */ + __le32 NegotiateContextOffset; /* Pre:SMB3.1.1 was reserved/ignored */ __u8 Buffer[1]; /* variable length GSS security buffer */ } __packed; |