Commit e56bc745 authored by Steve French's avatar Steve French
Browse files

smb311: additional compression flag defined in updated protocol spec 



Added new compression flag that was recently documented, in
addition fix some typos and clarify the sid_attr_data struct
definition.

Reviewed-by: default avatarBharath SM <bharathsm@microsoft.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 68c5818a

fs/smb/common/smb2pdu.h

+6 −4
Original line number Diff line number Diff line
@@ -280,15 +280,16 @@ struct smb3_blob_data { 
#define SE_GROUP_RESOURCE		0x20000000

#define SE_GROUP_LOGON_ID		0xC0000000



/* struct sid_attr_data is SidData array in BlobData format then le32 Attr */



struct sid_array_data {

	__le16 SidAttrCount;

	/* SidAttrList - array of sid_attr_data structs */

} __packed;



struct luid_attr_data {



/* struct sid_attr_data is SidData array in BlobData format then le32 Attr */

struct sid_attr_data {

	__le16 BlobSize;

	__u8 BlobData[];

	/* __le32 Attr */

} __packed;



/*
@@ -502,6 +503,7 @@ struct smb2_encryption_neg_context { 
#define SMB3_COMPRESS_LZ77_HUFF	cpu_to_le16(0x0003)

/* Pattern scanning algorithm See MS-SMB2 3.1.4.4.1 */

#define SMB3_COMPRESS_PATTERN	cpu_to_le16(0x0004) /* Pattern_V1 */

#define SMB3_COMPRESS_LZ4	cpu_to_le16(0x0005)



/* Compression Flags */

#define SMB2_COMPRESSION_CAPABILITIES_FLAG_NONE		cpu_to_le32(0x00000000)