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authorPavel Shilovsky <piastry@etersoft.ru>2012-05-17 13:02:51 +0400
committerPavel Shilovsky <pshilovsky@samba.org>2012-05-23 12:33:09 +0400
commiteb37871118abfc30629ee2bef11013eddb42c756 (patch)
tree9ee1a048ccda5ce06e626af41a2eb83cbba6fce9 /fs/cifs/smb1ops.c
parent1887f60103aaeeeb7a3fbf3b366d626043873164 (diff)
CIFS: Move protocol specific part from cifs_readv_receive to ops struct
Acked-by: Shirish Pargaonkar <shirishpargaonkar@gmail.com> Reviewed-by: Jeff Layton <jlayton@redhat.com> Signed-off-by: Pavel Shilovsky <piastry@etersoft.ru> Signed-off-by: Steve French <sfrench@us.ibm.com>
Diffstat (limited to 'fs/cifs/smb1ops.c')
-rw-r--r--fs/cifs/smb1ops.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/fs/cifs/smb1ops.c b/fs/cifs/smb1ops.c
index 3668e81a9d8..daa2edec391 100644
--- a/fs/cifs/smb1ops.c
+++ b/fs/cifs/smb1ops.c
@@ -66,11 +66,29 @@ cifs_compare_fids(struct cifsFileInfo *ob1, struct cifsFileInfo *ob2)
return ob1->netfid == ob2->netfid;
}
+static unsigned int
+cifs_read_data_offset(char *buf)
+{
+ READ_RSP *rsp = (READ_RSP *)buf;
+ return le16_to_cpu(rsp->DataOffset);
+}
+
+static unsigned int
+cifs_read_data_length(char *buf)
+{
+ READ_RSP *rsp = (READ_RSP *)buf;
+ return (le16_to_cpu(rsp->DataLengthHigh) << 16) +
+ le16_to_cpu(rsp->DataLength);
+}
+
struct smb_version_operations smb1_operations = {
.send_cancel = send_nt_cancel,
.compare_fids = cifs_compare_fids,
.setup_request = cifs_setup_request,
.check_receive = cifs_check_receive,
+ .read_data_offset = cifs_read_data_offset,
+ .read_data_length = cifs_read_data_length,
+ .map_error = map_smb_to_linux_error,
};
struct smb_version_values smb1_values = {
@@ -81,4 +99,5 @@ struct smb_version_values smb1_values = {
.unlock_lock_type = 0,
.header_size = sizeof(struct smb_hdr),
.max_header_size = MAX_CIFS_HDR_SIZE,
+ .read_rsp_size = sizeof(READ_RSP),
};