2 from ipaddress import IPv4Network
4 from vpp_object import VppObject
5 from vpp_papi import VppEnum
8 def get_if_dump(dump, sw_if_index):
10 if (d.sw_if_index == sw_if_index):
14 def query_all_memif_vpp_config(_test):
15 return _test.vapi.memif_dump()
18 def remove_all_memif_vpp_config(_test):
19 dump = _test.vapi.memif_dump()
21 _test.vapi.memif_delete(d.sw_if_index)
22 dump = _test.vapi.memif_socket_filename_dump()
25 _test.vapi.memif_socket_filename_add_del(
26 0, d.socket_id, d.socket_filename)
29 class VppSocketFilename(VppObject):
30 def __init__(self, test, socket_id, socket_filename,
31 add_default_folder=False):
33 self.socket_id = socket_id
34 self.socket_filename = socket_filename
36 # if True insert default socket folder before socket filename,
37 # after adding vpp config
38 self.add_default_folder = add_default_folder
40 def add_vpp_config(self):
41 rv = self._test.vapi.memif_socket_filename_add_del(
42 1, self.socket_id, self.socket_filename)
43 if self.add_default_folder:
44 self.socket_filename = "%s/%s" % (self._test.tempdir,
48 def remove_vpp_config(self):
49 return self._test.vapi.memif_socket_filename_add_del(
50 0, self.socket_id, self.socket_filename)
52 def query_vpp_config(self):
53 return self._test.vapi.memif_socket_filename_dump()
56 return "socket-filename-%d-%s" % (self.socket_id, self.socket_filename)
59 class VppMemif(VppObject):
60 def __init__(self, test, role, mode, rx_queues=0, tx_queues=0, if_id=0,
61 socket_id=0, secret="", ring_size=0, buffer_size=0,
66 self.rx_queues = rx_queues
67 self.tx_queues = tx_queues
69 self.socket_id = socket_id
71 self.ring_size = ring_size
72 self.buffer_size = buffer_size
73 self.hw_addr = hw_addr
74 self.sw_if_index = None
75 self.ip_prefix = IPv4Network("192.168.%d.%d/24" %
76 (self.if_id + 1, self.role + 1),
79 def add_vpp_config(self):
80 rv = self._test.vapi.memif_create(
83 rx_queues=self.rx_queues,
84 tx_queues=self.tx_queues,
86 socket_id=self.socket_id,
88 ring_size=self.ring_size,
89 buffer_size=self.buffer_size,
92 self.sw_if_index = rv.sw_if_index
93 except AttributeError:
94 # rv doesn't have .sw_if_index attribute
95 raise AttributeError("%s %s" % (self, rv))
97 return self.sw_if_index
101 return self._test.vapi.sw_interface_set_flags(
102 sw_if_index=self.sw_if_index, flags=1)
104 def admin_down(self):
106 return self._test.vapi.sw_interface_set_flags(
107 sw_if_index=self.sw_if_index, flags=0)
109 def wait_for_link_up(self, timeout, step=1):
110 if not self.sw_if_index:
113 dump = self.query_vpp_config()
114 f = VppEnum.vl_api_if_status_flags_t.IF_STATUS_API_FLAG_LINK_UP
117 self._test.sleep(step)
122 def config_ip4(self):
123 return self._test.vapi.sw_interface_add_del_address(
124 sw_if_index=self.sw_if_index, prefix=self.ip_prefix)
126 def remove_vpp_config(self):
127 self._test.vapi.memif_delete(self.sw_if_index)
128 self.sw_if_index = None
130 def query_vpp_config(self):
131 if not self.sw_if_index:
133 dump = self._test.vapi.memif_dump()
134 return get_if_dump(dump, self.sw_if_index)
138 return "%d:%d:%d" % (self.role, self.if_id, self.sw_if_index)
140 return "%d:%d:None" % (self.role, self.if_id)