function startSSHForwarding($ssh)
    {
        if ($this->forward_status == self::FORWARD_NONE) {
            $this->forward_status = self::FORWARD_REQUEST;
        }
    }
function startSSHForwarding($ssh)
    {
        if ($this->forward_status == self::FORWARD_NONE) {
            $this->forward_status = self::FORWARD_REQUEST;
        }
    }
function startSSHForwarding ( $ ssh ) { if ( $ this -> forward_status == self :: FORWARD_NONE ) { $ this -> forward_status = self :: FORWARD_REQUEST ; } }
Signal that agent forwarding should
be requested when a channel is opened

@param Net_SSH2 $ssh
@return bool
@access public
Signal that agent forwarding should be requested when a channel is opened