test/csit/libraries/SwitchClasses/Ovs.py

   1 """
   2 Provision 3800 Object Definition
   3 Authors: james.luhrsen@hp.com
   4 Created: 2014-10-02
   5 """
   6 import re
   7 from BaseSwitch import *  # noqa
   8
   9
  10 class Ovs(BaseSwitch):
  11     '''
  12     OpenVswitch Class
  13     '''
  14
  15     make = 'OpenVswitch'
  16     model = 'OVS'
  17
  18     mgmt_protocol = 'ssh'
  19     mgmt_ip = ''
  20     mgmt_port = ''
  21     mgmt_user = 'mininet'
  22     mgmt_password = 'mininet'
  23
  24     mgmt_prompt = '>'
  25
  26     initialization_type = 'cleanup'
  27
  28     @property
  29     def connection_configs(self):
  30         return ['pwd']
  31
  32     @property
  33     def cleanup_cmds(self):
  34         return ['/sbin/ifconfig | egrep \'^s\' | awk \'{print \"sudo ovs-vsctl del-br\",$1}\' | sh']
  35
  36     @property
  37     def initialization_cmds(self):
  38         return [self.cleanup_cmds]
  39
  40     @property
  41     def base_openflow_config(self):
  42         return ['sudo ovs-vsctl add-br s1',
  43                 'sudo ovs-vsctl set bridge s1 protocols=OpenFlow13',
  44                 'sudo ovs-vsctl set-controller s1 tcp:' + self.of_controller_ip]
  45
  46     @property
  47     def openflow_validation_cmd(self):
  48         return 'sudo ovs-vsctl show'
  49
  50     @property
  51     def openflow_enable_config(self):
  52         return ['sudo ovs-vsctl set-controller s1 tcp:' + self.of_controller_ip]
  53
  54     @property
  55     def openflow_enable_validations(self):
  56         return ['is_connected: true']
  57
  58     invalid_of_controller_ip = '1.1.1.1'
  59
  60     @property
  61     def openflow_disable_config(self):
  62         return ['sudo ovs-vsctl set-controller s1 tcp:' + self.invalid_of_controller_ip]
  63
  64     @property
  65     def openflow_disable_validations(self):
  66         return []
  67
  68     @property
  69     def dump_all_flows(self):
  70         return 'sudo /usr/bin/ovs-ofctl dump-flows s1 -O OpenFlow13'
  71
  72     @property
  73     def flow_validations(self):
  74         return ['dl_src=' + self.src_mac +
  75                 ',dl_dst=' + self.dst_mac +
  76                 ',nw_src=' + self.ip_src +
  77                 ',nw_dst=' + self.ip_dst +
  78                 ' actions=' + self.action,
  79                 'table=' + self.table_id]
  80
  81     def create_flow_match_elements(self, flow_xml):
  82         super(Ovs, self).create_flow_match_elements(flow_xml)
  83         if (self.action == 'INPORT'):
  84             self.action = 'IN_PORT'
  85
  86     @property
  87     def datapath_id_output_command(self):
  88         return '/sbin/ifconfig | egrep \'^s1\' | awk \'{print $5}\''
  89
  90     datapath_id_output_string = ''
  91     datapath_id = ''
  92
  93     def update_datapath_id(self):
  94         if not self.datapath_id_output_string:
  95             self.datapath_id = 'unknown'
  96         else:
  97             # 32:cc:bf:34:ed:4c
  98             datapath_id_hex = re.sub(':', '', self.datapath_id_output_string)
  99             self.datapath_id = self.convert_hex_to_decimal_as_string(datapath_id_hex)