X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Futil.py;h=d6aa9a426771314905c077de31b67d3a0da7fb73;hb=refs%2Fchanges%2F87%2F7987%2F1;hp=d6b77f9d3c3e90756b087f419cadab49e6b0ba07;hpb=39f9d8bd226ab5aa366f181a5cbf7c873f599e06;p=vpp.git

diff --git a/test/util.py b/test/util.py
index d6b77f9d3c3..d6aa9a42677 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
 
@@ -81,6 +88,11 @@ class Host(object):
         """ MAC address """
         return self._mac
 
+    @property
+    def bin_mac(self):
+        """ MAC address """
+        return mactobinary(self._mac)
+
     @property
     def ip4(self):
         """ IPv4 address - string """
@@ -101,10 +113,43 @@ 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 __eq__(self, other):
+        if isinstance(other, Host):
+            return (self.mac == other.mac and
+                    self.ip4 == other.ip4 and
+                    self.ip6 == other.ip6 and
+                    self.ip6_ll == other.ip6_ll)
+        else:
+            return False
+
+    def __ne__(self, other):
+        return not self.__eq__(other)
+
+    def __repr__(self):
+        return "Host { mac:%s ip4:%s ip6:%s ip6_ll:%s }" % (self.mac,
+                                                            self.ip4,
+                                                            self.ip6,
+                                                            self.ip6_ll)
+
+    def __hash__(self):
+        return hash(self.__repr__())
+
+    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):