GBP Endpoint Learning
Learning GBP endpoints over vxlan-gbp tunnels
Change-Id: I1db9fda5a16802d9ad8b4efd4e475614f3b21502
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>
diff --git a/test/vpp_l2.py b/test/vpp_l2.py
new file mode 100644
index 0000000..a6b43ef
--- /dev/null
+++ b/test/vpp_l2.py
@@ -0,0 +1,221 @@
+"""
+ L2/BD Types
+
+"""
+
+from vpp_object import *
+from util import mactobinary
+from vpp_ip import VppIpAddress
+from vpp_mac import VppMacAddress
+from vpp_lo_interface import VppLoInterface
+
+
+class L2_PORT_TYPE:
+ NORMAL = 0
+ BVI = 1
+ UU_FWD = 2
+
+
+class BRIDGE_FLAGS:
+ NONE = 0
+ LEARN = 1
+ FWD = 2
+ FLOOD = 4
+ UU_FLOOD = 8
+ ARP_TERM = 16
+
+
+def find_bridge_domain(test, bd_id):
+ bds = test.vapi.bridge_domain_dump(bd_id)
+ return len(bds) == 1
+
+
+def find_bridge_domain_port(test, bd_id, sw_if_index):
+ bds = test.vapi.bridge_domain_dump(bd_id)
+ for bd in bds:
+ for p in bd.sw_if_details:
+ if p.sw_if_index == sw_if_index:
+ return True
+ return False
+
+
+def find_bridge_domain_arp_entry(test, bd_id, mac, ip):
+ vmac = VppMacAddress(mac)
+ vip = VppIpAddress(ip)
+
+ if vip.version == 4:
+ n = 4
+ else:
+ n = 16
+
+ arps = test.vapi.bd_ip_mac_dump(bd_id)
+ for arp in arps:
+ # do IP addr comparison too once .api is fixed...
+ if vmac.bytes == arp.mac_address and \
+ vip.bytes == arp.ip_address[:n]:
+ return True
+ return False
+
+
+def find_l2_fib_entry(test, bd_id, mac, sw_if_index):
+ vmac = VppMacAddress(mac)
+ lfs = test.vapi.l2_fib_table_dump(bd_id)
+ for lf in lfs:
+ if vmac.bytes == lf.mac and sw_if_index == lf.sw_if_index:
+ return True
+ return False
+
+
+class VppBridgeDomain(VppObject):
+
+ def __init__(self, test, bd_id,
+ flood=1, uu_flood=1, forward=1,
+ learn=1, arp_term=1):
+ self._test = test
+ self.bd_id = bd_id
+ self.flood = flood
+ self.uu_flood = uu_flood
+ self.forward = forward
+ self.learn = learn
+ self.arp_term = arp_term
+
+ def add_vpp_config(self):
+ self._test.vapi.bridge_domain_add_del(
+ self.bd_id,
+ is_add=1,
+ flood=self.flood,
+ uu_flood=self.uu_flood,
+ forward=self.forward,
+ learn=self.learn,
+ arp_term=self.arp_term)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bridge_domain_add_del(self.bd_id, is_add=0)
+
+ def query_vpp_config(self):
+ return find_bridge_domain(self._test, self.bd_id)
+
+ def __str__(self):
+ return self.object_id()
+
+ def object_id(self):
+ return "bridge-domain-%d" % (self.bd_id)
+
+
+class VppBridgeDomainPort(VppObject):
+
+ def __init__(self, test, bd, itf,
+ port_type=L2_PORT_TYPE.NORMAL):
+ self._test = test
+ self.bd = bd
+ self.itf = itf
+ self.port_type = port_type
+
+ def add_vpp_config(self):
+ self._test.vapi.sw_interface_set_l2_bridge(
+ self.itf.sw_if_index,
+ self.bd.bd_id,
+ port_type=self.port_type,
+ enable=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.sw_interface_set_l2_bridge(
+ self.itf.sw_if_index,
+ self.bd.bd_id,
+ port_type=self.port_type,
+ enable=0)
+
+ def query_vpp_config(self):
+ return find_bridge_domain_port(self._test,
+ self.bd.bd_id,
+ self.itf.sw_if_index)
+
+ def __str__(self):
+ return self.object_id()
+
+ def object_id(self):
+ return "BD-Port-%s-%s" % (self.bd, self.itf)
+
+
+class VppBridgeDomainArpEntry(VppObject):
+
+ def __init__(self, test, bd, mac, ip):
+ self._test = test
+ self.bd = bd
+ self.mac = VppMacAddress(mac)
+ self.ip = VppIpAddress(ip)
+
+ def add_vpp_config(self):
+ self._test.vapi.bd_ip_mac_add_del(
+ self.bd.bd_id,
+ self.mac.encode(),
+ self.ip.encode(),
+ is_add=1)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.bd_ip_mac_add_del(
+ self.bd.bd_id,
+ self.mac.encode(),
+ self.ip.encode(),
+ is_add=0)
+
+ def query_vpp_config(self):
+ return find_bridge_domain_arp_entry(self._test,
+ self.bd.bd_id,
+ self.mac.address,
+ self.ip.address)
+
+ def __str__(self):
+ return self.object_id()
+
+ def object_id(self):
+ return "BD-Arp-Entry-%s-%s-%s" % (self.bd, self.mac, self.ip.address)
+
+
+class VppL2FibEntry(VppObject):
+
+ def __init__(self, test, bd, mac, itf,
+ static_mac=0, filter_mac=0, bvi_mac=-1):
+ self._test = test
+ self.bd = bd
+ self.mac = VppMacAddress(mac)
+ self.itf = itf
+ self.static_mac = static_mac
+ self.filter_mac = filter_mac
+ if bvi_mac == -1:
+ self.bvi_mac = isinstance(self.itf, VppLoInterface)
+ else:
+ self.bvi_mac = bvi_mac
+
+ def add_vpp_config(self):
+ self._test.vapi.l2fib_add_del(
+ self.mac.address,
+ self.bd.bd_id,
+ self.itf.sw_if_index,
+ is_add=1,
+ static_mac=self.static_mac,
+ filter_mac=self.filter_mac,
+ bvi_mac=self.bvi_mac)
+ self._test.registry.register(self, self._test.logger)
+
+ def remove_vpp_config(self):
+ self._test.vapi.l2fib_add_del(
+ self.mac.address,
+ self.bd.bd_id,
+ self.itf.sw_if_index,
+ is_add=0)
+
+ def query_vpp_config(self):
+ return find_l2_fib_entry(self._test,
+ self.bd.bd_id,
+ self.mac.address,
+ self.itf.sw_if_index)
+
+ def __str__(self):
+ return self.object_id()
+
+ def object_id(self):
+ return "L2-Fib-Entry-%s-%s-%s" % (self.bd, self.mac, self.itf)