From e56bc745fa1de77abc2ad8debc4b1b83e0426c49 Mon Sep 17 00:00:00 2001 From: Steve French Date: Tue, 19 Mar 2024 17:00:01 -0500 Subject: 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: Bharath SM Signed-off-by: Steve French --- fs/smb/common/smb2pdu.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/fs/smb/common/smb2pdu.h b/fs/smb/common/smb2pdu.h index a23b56f93c36e..1b594307c9d5a 100644 --- a/fs/smb/common/smb2pdu.h +++ b/fs/smb/common/smb2pdu.h @@ -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) -- cgit 1.2.3-korg