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authorNeale Ranns <nranns@cisco.com>2018-12-20 03:01:49 -0800
committerDamjan Marion <dmarion@me.com>2018-12-20 15:00:30 +0000
commit775f73c6baaf9bc2283e7ab9752c81984823be99 (patch)
tree7c2496d34a590fae15f917f9e51867fa14aafec5 /test
parenta3aaa61e2f2fd81f9653cb678b38519e96e6c6cd (diff)
FIB: encode the label stack in the FIB path during table dump
Change-Id: I28e8a99b980ad343a4209e673201791b91ceab4e Signed-off-by: Neale Ranns <nranns@cisco.com>
Diffstat (limited to 'test')
-rw-r--r--test/test_mpls.py8
-rw-r--r--test/vpp_ip_route.py60
2 files changed, 59 insertions, 9 deletions
diff --git a/test/test_mpls.py b/test/test_mpls.py
index ad2620b1b50..e7fb288f856 100644
--- a/test/test_mpls.py
+++ b/test/test_mpls.py
@@ -8,7 +8,7 @@ from vpp_ip import DpoProto
from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsRoute, \
VppMplsIpBind, VppIpMRoute, VppMRoutePath, \
MRouteItfFlags, MRouteEntryFlags, VppIpTable, VppMplsTable, \
- VppMplsLabel, MplsLspMode
+ VppMplsLabel, MplsLspMode, find_mpls_route
from vpp_mpls_tunnel_interface import VppMPLSTunnelInterface
from scapy.packet import Raw
@@ -379,6 +379,12 @@ class TestMPLS(VppTestCase):
labels=[VppMplsLabel(33)])])
route_32_eos.add_vpp_config()
+ self.assertTrue(
+ find_mpls_route(self, 0, 32, 1,
+ [VppRoutePath(self.pg0.remote_ip4,
+ self.pg0.sw_if_index,
+ labels=[VppMplsLabel(33)])]))
+
#
# a stream that matches the route for 10.0.0.1
# PG0 is in the default table
diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
index 45609e80786..5a6598eb012 100644
--- a/test/vpp_ip_route.py
+++ b/test/vpp_ip_route.py
@@ -78,6 +78,24 @@ def find_mroute(test, grp_addr, src_addr, grp_addr_len,
return False
+def find_mpls_route(test, table_id, label, eos_bit, paths=None):
+ dump = test.vapi.mpls_fib_dump()
+ for e in dump:
+ if label == e.label \
+ and eos_bit == e.eos_bit \
+ and table_id == e.table_id:
+ if not paths:
+ return True
+ else:
+ if (len(paths) != len(e.path)):
+ return False
+ for i in range(len(paths)):
+ if (paths[i] != e.path[i]):
+ return False
+ return True
+ return False
+
+
def fib_interface_ip_prefix(test, address, length, sw_if_index):
vp = VppIpPrefix(address, length)
addrs = test.vapi.ip_address_dump(sw_if_index, is_ipv6=vp.is_ip6)
@@ -225,6 +243,23 @@ class VppMplsLabel(object):
'exp': self.exp,
'is_uniform': is_uniform}
+ def __eq__(self, other):
+ if isinstance(other, self.__class__):
+ return (self.value == other.value and
+ self.ttl == other.ttl and
+ self.exp == other.exp and
+ self.mode == other.mode)
+ elif hasattr(other, 'label'):
+ return (self.value == other.label and
+ self.ttl == other.ttl and
+ self.exp == other.exp and
+ (self.mode == MplsLspMode.UNIFORM) == other.is_uniform)
+ else:
+ return False
+
+ def __ne__(self, other):
+ return not (self == other)
+
class VppRoutePath(object):
@@ -293,7 +328,21 @@ class VppRoutePath(object):
'label_stack': self.encode_labels()}
def __eq__(self, other):
- return self.nh_addr == other.nh_addr
+ if isinstance(other, self.__class__):
+ return self.nh_addr == other.nh_addr
+ elif hasattr(other, 'sw_if_index'):
+ # vl_api_fib_path_t
+ if (len(self.nh_labels) != other.n_labels):
+ return False
+ for i in range(len(self.nh_labels)):
+ if (self.nh_labels[i] != other.label_stack[i]):
+ return False
+ return self.nh_itf == other.sw_if_index
+ else:
+ return False
+
+ def __ne__(self, other):
+ return not (self == other)
class VppMRoutePath(VppRoutePath):
@@ -725,13 +774,8 @@ class VppMplsRoute(VppObject):
is_add=0)
def query_vpp_config(self):
- dump = self._test.vapi.mpls_fib_dump()
- for e in dump:
- if self.local_label == e.label \
- and self.eos_bit == e.eos_bit \
- and self.table_id == e.table_id:
- return True
- return False
+ return find_mpls_route(self._test, self.table_id,
+ self.local_label, self.eos_bit)
def __str__(self):
return self.object_id()