| From | Long Li <> | Subject | [[PATCH v1] 08/37] [CIFS] SMBD: Define packet format for SMBD data transfer message | Date | Wed, 2 Aug 2017 13:10:19 -0700 |
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From: Long Li <longli@microsoft.com>
Define the packet format for a SMBD data packet with payload
Signed-off-by: Long Li <longli@microsoft.com> --- fs/cifs/cifsrdma.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+)
diff --git a/fs/cifs/cifsrdma.h b/fs/cifs/cifsrdma.h index 78ce2bf..ed0ff54 100644 --- a/fs/cifs/cifsrdma.h +++ b/fs/cifs/cifsrdma.h @@ -78,6 +78,21 @@ enum smbd_message_type { SMBD_TRANSFER_DATA, }; +#define SMB_DIRECT_RESPONSE_REQUESTED 0x0001 + +// SMBD data transfer packet with payload [MS-SMBD] 2.2.3 +struct smbd_data_transfer { + __le16 credits_requested; + __le16 credits_granted; + __le16 flags; + __le16 reserved; + __le32 remaining_data_length; + __le32 data_offset; + __le32 data_length; + __le32 padding; + char buffer[0]; +} __packed; + // The context for a SMBD response struct cifs_rdma_response { struct cifs_rdma_info *info; -- 2.7.4
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