vpp/test/vpp_igmp.py
Neale Ranns 947ea6222d IGMP improvements
- Enable/Disable an interface for IGMP
- improve logging
- refactor common code
- no orphaned timers
- IGMP state changes in main thread only
- Large groups split over multiple state-change reports
- SSM range configuration API.
- more tests

Change-Id: If5674f1044e7e97274a711f47807c9ba689d7b9a
Signed-off-by: Neale Ranns <nranns@cisco.com>
2018-07-09 21:10:53 +00:00

81 lines
2.0 KiB
Python

from vpp_object import VppObject
import socket
class IGMP_MODE:
ROUTER = 0
HOST = 1
class IGMP_FILTER:
INCLUDE = 1
EXCLUDE = 0
def find_igmp_state(states, itf, gaddr, saddr):
for s in states:
if s.sw_if_index == itf.sw_if_index and \
s.gaddr.address == socket.inet_pton(socket.AF_INET, gaddr) and \
s.saddr.address == socket.inet_pton(socket.AF_INET, saddr):
return True
return False
def wait_for_igmp_event(test, timeout, itf, gaddr, saddr, ff):
ev = test.vapi.wait_for_event(timeout, "igmp_event")
if ev.sw_if_index == itf.sw_if_index and \
ev.gaddr.address == socket.inet_pton(socket.AF_INET, gaddr) and \
ev.saddr.address == socket.inet_pton(socket.AF_INET, saddr) and \
ev.filter == ff:
return True
return False
class IgmpSG():
def __init__(self, gaddr, saddrs):
self.gaddr = gaddr
self.gaddr_p = socket.inet_pton(socket.AF_INET, gaddr)
self.saddrs = saddrs
self.saddrs_p = []
self.saddrs_encoded = []
for s in saddrs:
ss = socket.inet_pton(socket.AF_INET, s)
self.saddrs_p.append(ss)
self.saddrs_encoded.append({'address': ss})
class IgmpRecord():
def __init__(self, sg, type):
self.sg = sg
self.type = type
class VppHostState(VppObject):
def __init__(self, test, filter, sw_if_index, sg):
self._test = test
self.sw_if_index = sw_if_index
self.filter = filter
self.sg = sg
def add_vpp_config(self):
self._test.vapi.igmp_listen(
self.filter, self.sw_if_index,
self.sg.saddrs_encoded, self.sg.gaddr_p)
def remove_vpp_config(self):
self._test.vapi.igmp_listen(
self.filter,
self.sw_if_index,
[],
self.sg.gaddr_p)
def __str__(self):
return self.object_id()
def object_id(self):
return "%s:%d" % (self.sg, self.sw_if_index)
def query_vpp_config(self):
return self._test.vapi.igmp_dump()