IMplementation for option to not create a FIB table entry when adding a neighbor entry
Change-Id: I952039e101031ee6a06e63f4c73d8eb359423e1a
Signed-off-by: Neale Ranns <nranns@cisco.com>
diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
index 247263a..7a62b23 100644
--- a/test/vpp_ip_route.py
+++ b/test/vpp_ip_route.py
@@ -4,14 +4,31 @@
object abstractions for representing IP routes in VPP
"""
-import socket
from vpp_object import *
+from socket import inet_pton, inet_ntop, AF_INET, AF_INET6
# from vnet/vnet/mpls/mpls_types.h
MPLS_IETF_MAX_LABEL = 0xfffff
MPLS_LABEL_INVALID = MPLS_IETF_MAX_LABEL + 1
+def find_route(test, ip_addr, len, table_id=0, inet=AF_INET):
+ if inet == AF_INET:
+ s = 4
+ routes = test.vapi.ip_fib_dump()
+ else:
+ s = 16
+ routes = test.vapi.ip6_fib_dump()
+
+ route_addr = inet_pton(inet, ip_addr)
+ for e in routes:
+ if route_addr == e.address[:s] \
+ and len == e.address_length \
+ and table_id == e.table_id:
+ return True
+ return False
+
+
class VppRoutePath(object):
def __init__(
@@ -27,9 +44,9 @@
self.nh_via_label = nh_via_label
self.nh_labels = labels
if is_ip6:
- self.nh_addr = socket.inet_pton(socket.AF_INET6, nh_addr)
+ self.nh_addr = inet_pton(AF_INET6, nh_addr)
else:
- self.nh_addr = socket.inet_pton(socket.AF_INET, nh_addr)
+ self.nh_addr = inet_pton(AF_INET, nh_addr)
class VppMRoutePath(VppRoutePath):
@@ -56,17 +73,18 @@
self.is_local = is_local
self.is_unreach = is_unreach
self.is_prohibit = is_prohibit
+ self.dest_addr_p = dest_addr
if is_ip6:
- self.dest_addr = socket.inet_pton(socket.AF_INET6, dest_addr)
+ self.dest_addr = inet_pton(AF_INET6, dest_addr)
else:
- self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
+ self.dest_addr = inet_pton(AF_INET, dest_addr)
def add_vpp_config(self):
if self.is_local or self.is_unreach or self.is_prohibit:
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,
- socket.inet_pton(socket.AF_INET6, "::"),
+ inet_pton(AF_INET6, "::"),
0xffffffff,
is_local=self.is_local,
is_unreach=self.is_unreach,
@@ -93,7 +111,7 @@
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,
- socket.inet_pton(socket.AF_INET6, "::"),
+ inet_pton(AF_INET6, "::"),
0xffffffff,
is_local=self.is_local,
is_unreach=self.is_unreach,
@@ -111,28 +129,20 @@
is_add=0)
def query_vpp_config(self):
- dump = self._test.vapi.ip_fib_dump()
- for e in dump:
- if self.dest_addr == e.address \
- and self.dest_addr_len == e.address_length \
- and self.table_id == e.table_id:
- return True
- return False
+ return find_route(self._test,
+ self.dest_addr_p,
+ self.dest_addr_len,
+ self.table_id,
+ inet=AF_INET6 if self.is_ip6 == 1 else AF_INET)
def __str__(self):
return self.object_id()
def object_id(self):
- if self.is_ip6:
- return ("%d:%s/%d"
- % (self.table_id,
- socket.inet_ntop(socket.AF_INET6, self.dest_addr),
- self.dest_addr_len))
- else:
- return ("%d:%s/%d"
- % (self.table_id,
- socket.inet_ntop(socket.AF_INET, self.dest_addr),
- self.dest_addr_len))
+ return ("%d:%s/%d"
+ % (self.table_id,
+ self.dest_addr_p,
+ self.dest_addr_len))
class VppIpMRoute(VppObject):
@@ -150,11 +160,11 @@
self.is_ip6 = is_ip6
if is_ip6:
- self.grp_addr = socket.inet_pton(socket.AF_INET6, grp_addr)
- self.src_addr = socket.inet_pton(socket.AF_INET6, src_addr)
+ self.grp_addr = inet_pton(AF_INET6, grp_addr)
+ self.src_addr = inet_pton(AF_INET6, src_addr)
else:
- self.grp_addr = socket.inet_pton(socket.AF_INET, grp_addr)
- self.src_addr = socket.inet_pton(socket.AF_INET, src_addr)
+ self.grp_addr = inet_pton(AF_INET, grp_addr)
+ self.src_addr = inet_pton(AF_INET, src_addr)
def add_vpp_config(self):
for path in self.paths:
@@ -221,14 +231,14 @@
if self.is_ip6:
return ("%d:(%s,%s/%d)"
% (self.table_id,
- socket.inet_ntop(socket.AF_INET6, self.src_addr),
- socket.inet_ntop(socket.AF_INET6, self.grp_addr),
+ inet_ntop(AF_INET6, self.src_addr),
+ inet_ntop(AF_INET6, self.grp_addr),
self.grp_addr_len))
else:
return ("%d:(%s,%s/%d)"
% (self.table_id,
- socket.inet_ntop(socket.AF_INET, self.src_addr),
- socket.inet_ntop(socket.AF_INET, self.grp_addr),
+ inet_ntop(AF_INET, self.src_addr),
+ inet_ntop(AF_INET, self.grp_addr),
self.grp_addr_len))
@@ -261,7 +271,7 @@
def __init__(self, test, local_label, dest_addr, dest_addr_len,
table_id=0, ip_table_id=0):
self._test = test
- self.dest_addr = socket.inet_pton(socket.AF_INET, dest_addr)
+ self.dest_addr = inet_pton(AF_INET, dest_addr)
self.dest_addr_len = dest_addr_len
self.local_label = local_label
self.table_id = table_id
@@ -298,7 +308,7 @@
% (self.table_id,
self.local_label,
self.ip_table_id,
- socket.inet_ntop(socket.AF_INET, self.dest_addr),
+ inet_ntop(AF_INET, self.dest_addr),
self.dest_addr_len))