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| author | Pavel Shilovsky <pshilov@microsoft.com> | 2016-11-23 15:31:54 -0800 |
|---|---|---|
| committer | Steve French <smfrench@gmail.com> | 2017-02-01 16:46:35 -0600 |
| commit | b8f57ee8aad414a3122bff72d7968a94baacb9b6 (patch) | |
| tree | 74d72b22c569ef6054e26e98b79d96f1f781592f /fs/cifs/smb2pdu.h | |
| parent | cb200bd6264a80c04e09e8635fa4f3901cabdaef (diff) | |
| download | linux-b8f57ee8aad414a3122bff72d7968a94baacb9b6.tar.gz linux-b8f57ee8aad414a3122bff72d7968a94baacb9b6.tar.bz2 linux-b8f57ee8aad414a3122bff72d7968a94baacb9b6.zip | |
CIFS: Separate RFC1001 length processing for SMB2 read
Allocate and initialize SMB2 read request without RFC1001 length
field to directly call cifs_send_recv() rather than SendReceive2()
in a read codepath.
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Diffstat (limited to 'fs/cifs/smb2pdu.h')
| -rw-r--r-- | fs/cifs/smb2pdu.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/cifs/smb2pdu.h b/fs/cifs/smb2pdu.h index 052342da4844..35ff9fae1c27 100644 --- a/fs/cifs/smb2pdu.h +++ b/fs/cifs/smb2pdu.h @@ -823,8 +823,9 @@ struct smb2_flush_rsp { #define SMB2_CHANNEL_RDMA_V1 0x00000001 /* SMB3 or later */ #define SMB2_CHANNEL_RDMA_V1_INVALIDATE 0x00000001 /* SMB3.02 or later */ -struct smb2_read_req { - struct smb2_hdr hdr; +/* SMB2 read request without RFC1001 length at the beginning */ +struct smb2_read_plain_req { + struct smb2_sync_hdr sync_hdr; __le16 StructureSize; /* Must be 49 */ __u8 Padding; /* offset from start of SMB2 header to place read */ __u8 Flags; /* MBZ unless SMB3.02 or later */ |