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| author |   Jeff Layton <jlayton@redhat.com> | 2011-01-11 07:24:21 -0500 |
|---|---|---|
| committer |   Steve French <sfrench@us.ibm.com> | 2011-01-20 17:46:44 +0000 |
| commit | 766fdbb57fdb1e53bc34c431103e95383d7f13ba (patch) | |
| tree | 9e681dc6513441017603f90f45b9ffcdb5640719 /fs/cifs/cifspdu.h | |
| parent | cifs: add cifs_call_async (diff) | |
| download | linux-dev-766fdbb57fdb1e53bc34c431103e95383d7f13ba.tar.xz linux-dev-766fdbb57fdb1e53bc34c431103e95383d7f13ba.zip | |
cifs: add ability to send an echo request
Reviewed-by: Suresh Jayaraman <sjayaraman@suse.de>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/cifspdu.h')
| -rw-r--r-- | fs/cifs/cifspdu.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/fs/cifs/cifspdu.h b/fs/cifs/cifspdu.h index de36b09763a8..ea205b4fcad2 100644 --- a/fs/cifs/cifspdu.h +++ b/fs/cifs/cifspdu.h @@ -50,6 +50,7 @@ #define SMB_COM_SETATTR 0x09 /* trivial response */ #define SMB_COM_LOCKING_ANDX 0x24 /* trivial response */ #define SMB_COM_COPY 0x29 /* trivial rsp, fail filename ignrd*/ +#define SMB_COM_ECHO 0x2B /* echo request */ #define SMB_COM_OPEN_ANDX 0x2D /* Legacy open for old servers */ #define SMB_COM_READ_ANDX 0x2E #define SMB_COM_WRITE_ANDX 0x2F @@ -760,6 +761,20 @@ typedef struct smb_com_tconx_rsp_ext { * */ +typedef struct smb_com_echo_req { + struct smb_hdr hdr; + __le16 EchoCount; + __le16 ByteCount; + char Data[1]; +} __attribute__((packed)) ECHO_REQ; + +typedef struct smb_com_echo_rsp { + struct smb_hdr hdr; + __le16 SequenceNumber; + __le16 ByteCount; + char Data[1]; +} __attribute__((packed)) ECHO_RSP; + typedef struct smb_com_logoff_andx_req { struct smb_hdr hdr; /* wct = 2 */ __u8 AndXCommand; |