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-rw-r--r--test/util.py21
1 files changed, 20 insertions, 1 deletions
diff --git a/test/util.py b/test/util.py
index d6b77f9d3c3..aeba2ab4ffe 100644
--- a/test/util.py
+++ b/test/util.py
@@ -4,6 +4,7 @@ import socket
import sys
from abc import abstractmethod, ABCMeta
from cStringIO import StringIO
+from scapy.layers.inet6 import in6_mactoifaceid
def ppp(headline, packet):
@@ -52,6 +53,12 @@ def mactobinary(mac):
return mac.replace(':', '').decode('hex')
+def mk_ll_addr(mac):
+ euid = in6_mactoifaceid(mac)
+ addr = "fe80::" + euid
+ return addr
+
+
class NumericConstant(object):
__metaclass__ = ABCMeta
@@ -101,10 +108,22 @@ class Host(object):
""" IPv6 address of remote host - raw, suitable as API parameter."""
return socket.inet_pton(socket.AF_INET6, self._ip6)
- def __init__(self, mac=None, ip4=None, ip6=None):
+ @property
+ def ip6_ll(self):
+ """ IPv6 link-local address - string """
+ return self._ip6_ll
+
+ @property
+ def ip6n_ll(self):
+ """ IPv6 link-local address of remote host -
+ raw, suitable as API parameter."""
+ return socket.inet_pton(socket.AF_INET6, self._ip6_ll)
+
+ def __init__(self, mac=None, ip4=None, ip6=None, ip6_ll=None):
self._mac = mac
self._ip4 = ip4
self._ip6 = ip6
+ self._ip6_ll = ip6_ll
class ForeignAddressFactory(object):