test/vpp_vhost_interface.py

   1 from vpp_interface import VppInterface
   2
   3
   4 class VppVhostInterface(VppInterface):
   5     """VPP vhost interface."""
   6
   7     def __init__(self, test, sock_filename, is_server=0, renumber=0,
   8                  disable_mrg_rxbuf=0, disable_indirect_desc=0, enable_gso=0,
   9                  enable_packed_ring=0, enable_event_idx=0,
  10                  custom_dev_instance=0xFFFFFFFF, use_custom_mac=0,
  11                  mac_address='', tag=''):
  12
  13         """ Create VPP Vhost interface """
  14         super(VppVhostInterface, self).__init__(test)
  15         self.is_server = is_server
  16         self.sock_filename = sock_filename
  17         self.renumber = renumber
  18         self.disable_mrg_rxbuf = disable_mrg_rxbuf
  19         self.disable_indirect_desc = disable_indirect_desc
  20         self.enable_gso = enable_gso
  21         self.enable_packed_ring = enable_packed_ring
  22         self.enable_event_idx = enable_event_idx
  23         self.custom_dev_instance = custom_dev_instance
  24         self.use_custom_mac = use_custom_mac
  25         self.mac_address = mac_address
  26         self.tag = tag
  27
  28     def add_vpp_config(self):
  29         r = self.test.vapi.create_vhost_user_if_v2(self.is_server,
  30                                                    self.sock_filename,
  31                                                    self.renumber,
  32                                                    self.disable_mrg_rxbuf,
  33                                                    self.disable_indirect_desc,
  34                                                    self.enable_gso,
  35                                                    self.enable_packed_ring,
  36                                                    self.enable_event_idx,
  37                                                    self.custom_dev_instance,
  38                                                    self.use_custom_mac,
  39                                                    self.mac_address,
  40                                                    self.tag)
  41         self.set_sw_if_index(r.sw_if_index)
  42
  43     def remove_vpp_config(self):
  44         self.test.vapi.delete_vhost_user_if(self.sw_if_index)
  45
  46     def is_interface_config_in_dump(self, dump):
  47         for i in dump:
  48             if i.sw_if_index == self.sw_if_index:
  49                 return True
  50         else:
  51             return False