exporter: fix SerialPortExport start params

The start params do not contain the speed for the serial port, but the
local SerialPort resource does, so fetch it from there.

Fixes: 162e903 ("exporter: Correctly handle serial baud rates other than 115200")

Signed-off-by: Rouven Czerwinski <[email protected]>
Tested-by: Gavin Schenk <[email protected]>

Author: Emantor

labgrid/remote/exporter.py

@@ -230,7 +230,7 @@ def _start(self, start_params):
                 '-d',
                 '-n',
                 '-Y', 'connection: &con01#  accepter: telnet(rfc2217,mode=server),{}'.format(self.port),
-                '-Y', '  connector: serialdev(nouucplock=true),{},{}n81,local'.format(start_params['path'], start_params['speed'],
+                '-Y', '  connector: serialdev(nouucplock=true),{},{}n81,local'.format(start_params['path'], self.local.speed,
                 ),
             ])
         else:
@@ -241,7 +241,7 @@ def _start(self, start_params):
                 '-u',
                 '-C',
                 '{}:telnet:0:{}:{} NONE 8DATABITS 1STOPBIT LOCAL'.format(
-                    self.port, start_params['path'], start_params['speed']
+                    self.port, start_params['path'], self.local.speed
                 ),
             ])
         try: