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FIB table add/delete API

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part 2;
  - this adds the code to create an IP and MPLS table via the API.
  - but the enforcement that the table must be created before it is used is still missing, this is so that CSIT can pass.

Change-Id: Id124d884ade6cb7da947225200e3bb193454c555
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2017-09-10 04:39:11 -07:00
committed by Damjan Marion
parent a7191840be
commit 1500254bee
65 changed files with 1663 additions and 558 deletions
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98
test/test_ip_mcast.py
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@ -5,7 +5,7 @@ import unittest
from framework import VppTestCase, VppTestRunner
from vpp_sub_interface import VppSubInterface, VppDot1QSubint, VppDot1ADSubint
from vpp_ip_route import VppIpMRoute, VppMRoutePath, VppMFibSignal, \
MRouteItfFlags, MRouteEntryFlags
MRouteItfFlags, MRouteEntryFlags, VppIpTable
from scapy.packet import Raw
from scapy.layers.l2 import Ether
@ -44,16 +44,37 @@ class TestIPMcast(VppTestCase):
super(TestIPMcast, self).setUp()
# create 8 pg interfaces
self.create_pg_interfaces(range(8))
self.create_pg_interfaces(range(9))
# setup interfaces
for i in self.pg_interfaces:
for i in self.pg_interfaces[:8]:
i.admin_up()
i.config_ip4()
i.config_ip6()
i.resolve_arp()
i.resolve_ndp()
# one more in a vrf
tbl4 = VppIpTable(self, 10)
tbl4.add_vpp_config()
self.pg8.set_table_ip4(10)
self.pg8.config_ip4()
tbl6 = VppIpTable(self, 10, is_ip6=1)
tbl6.add_vpp_config()
self.pg8.set_table_ip6(10)
self.pg8.config_ip6()
def tearDown(self):
for i in self.pg_interfaces:
i.unconfig_ip4()
i.unconfig_ip6()
i.admin_down()
self.pg8.set_table_ip4(0)
self.pg8.set_table_ip6(0)
super(TestIPMcast, self).tearDown()
def create_stream_ip4(self, src_if, src_ip, dst_ip, payload_size=0):
pkts = []
# default to small packet sizes
@ -663,6 +684,77 @@ class TestIPMcast(VppTestCase):
#
route_232_1_1_1.remove_vpp_config()
def test_ip_mcast_vrf(self):
""" IP Multicast Replication in non-default table"""
#
# An (S,G).
# one accepting interface, pg0, 2 forwarding interfaces
#
route_1_1_1_1_232_1_1_1 = VppIpMRoute(
self,
"1.1.1.1",
"232.1.1.1", 64,
MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg8.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)],
table_id=10)
route_1_1_1_1_232_1_1_1.add_vpp_config()
#
# a stream that matches the route for (1.1.1.1,232.1.1.1)
# small packets
#
self.vapi.cli("clear trace")
tx = self.create_stream_ip4(self.pg8, "1.1.1.1", "232.1.1.1")
self.pg8.add_stream(tx)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
# We expect replications on Pg1 & 2
self.verify_capture_ip4(self.pg1, tx)
self.verify_capture_ip4(self.pg2, tx)
def test_ip6_mcast_vrf(self):
""" IPv6 Multicast Replication in non-default table"""
#
# An (S,G).
# one accepting interface, pg0, 2 forwarding interfaces
#
route_2001_ff01_1 = VppIpMRoute(
self,
"2001::1",
"ff01::1", 256,
MRouteEntryFlags.MFIB_ENTRY_FLAG_NONE,
[VppMRoutePath(self.pg8.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_ACCEPT),
VppMRoutePath(self.pg1.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_FORWARD),
VppMRoutePath(self.pg2.sw_if_index,
MRouteItfFlags.MFIB_ITF_FLAG_FORWARD)],
table_id=10,
is_ip6=1)
route_2001_ff01_1.add_vpp_config()
#
# a stream that matches the route for (2001::1, ff00::1)
#
self.vapi.cli("clear trace")
tx = self.create_stream_ip6(self.pg8, "2001::1", "ff01::1")
self.pg8.add_stream(tx)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
# We expect replications on Pg1, 2,
self.verify_capture_ip6(self.pg1, tx)
self.verify_capture_ip6(self.pg2, tx)
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)