libcli/smb: Allow dynamic setting of the max_data in SMB Pipe transaction.
Some services like WSP can send larger messages than the current 'Max Ioctl'
limit, this results in the server producing a BUFFER_OVERFLOW status (and
additionally clipping the message sent). Add support to allow a client to
modify the hardcoded 'Max Ioctl' default value to allow the server to
successfully send larger responses.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>