1 files changed, 75 insertions, 0 deletions
diff --git a/test/vpp_igmp.py b/test/vpp_igmp.py
new file mode 100644
index 00000000000..8f78a9b909a
--- /dev/null
+++ b/test/vpp_igmp.py
@@ -0,0 +1,75 @@
+
+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 \
+           str(s.gaddr) == gaddr and str(s.saddr) == 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 \
+       str(ev.gaddr) == gaddr and str(ev.saddr) == 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(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 object_id(self):
+        return "%s:%d" % (self.sg, self.sw_if_index)
+
+    def query_vpp_config(self):
+        return self._test.vapi.igmp_dump()