X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ip6.py;h=df2364213d477d69a5c88d0e5e624dd40244628a;hb=a6fe463c1cb67a52f06e519a514a47a9b6af8057;hp=849e9f73a410e2bc928b8b588fa195fae0415639;hpb=2e02ba0ddaa8fecbd4b6397787658bd29fcca749;p=vpp.git

diff --git a/test/test_ip6.py b/test/test_ip6.py
index 849e9f73a41..df2364213d4 100644
--- a/test/test_ip6.py
+++ b/test/test_ip6.py
@@ -1,30 +1,30 @@
 #!/usr/bin/env python
 
-import unittest
 import socket
+import unittest
+
+import scapy.layers.inet6 as inet6
+from scapy.contrib.mpls import MPLS
+from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6ND_RS, \
+    ICMPv6ND_RA, ICMPv6NDOptMTU, ICMPv6NDOptSrcLLAddr, ICMPv6NDOptPrefixInfo, \
+    ICMPv6ND_NA, ICMPv6NDOptDstLLAddr, ICMPv6DestUnreach, icmp6types, \
+    ICMPv6TimeExceeded, ICMPv6EchoRequest, ICMPv6EchoReply
+from scapy.layers.l2 import Ether, Dot1Q
+from scapy.packet import Raw
+from scapy.utils import inet_pton, inet_ntop
+from scapy.utils6 import in6_getnsma, in6_getnsmac, in6_ptop, in6_islladdr, \
+    in6_mactoifaceid
+from six import moves
 
 from framework import VppTestCase, VppTestRunner
 from util import ppp, ip6_normalize
-from vpp_sub_interface import VppSubInterface, VppDot1QSubint
-from vpp_pg_interface import is_ipv6_misc
 from vpp_ip import DpoProto
 from vpp_ip_route import VppIpRoute, VppRoutePath, find_route, VppIpMRoute, \
     VppMRoutePath, MRouteItfFlags, MRouteEntryFlags, VppMplsIpBind, \
     VppMplsRoute, VppMplsTable, VppIpTable, VppIpAddress
 from vpp_neighbor import find_nbr, VppNeighbor
-
-from scapy.packet import Raw
-from scapy.layers.l2 import Ether, Dot1Q
-import scapy.layers.inet6 as inet6
-from scapy.layers.inet6 import IPv6, ICMPv6ND_NS, ICMPv6ND_RS, \
-    ICMPv6ND_RA, getmacbyip6, ICMPv6MRD_Solicitation, \
-    ICMPv6NDOptMTU, ICMPv6NDOptSrcLLAddr, ICMPv6NDOptPrefixInfo, \
-    ICMPv6ND_NA, ICMPv6NDOptDstLLAddr, ICMPv6DestUnreach, icmp6types, \
-    ICMPv6TimeExceeded, ICMPv6EchoRequest, ICMPv6EchoReply
-from scapy.utils6 import in6_getnsma, in6_getnsmac, in6_ptop, in6_islladdr, \
-    in6_mactoifaceid, in6_ismaddr
-from scapy.utils import inet_pton, inet_ntop
-from scapy.contrib.mpls import MPLS
+from vpp_pg_interface import is_ipv6_misc
+from vpp_sub_interface import VppSubInterface, VppDot1QSubint
 
 AF_INET6 = socket.AF_INET6
 
@@ -284,11 +284,12 @@ class TestIPv6(TestIPv6ND):
                     inet6.UDP(sport=1234, dport=1234))
 
         pkts = [self.modify_packet(src_if, i, pkt_tmpl)
-                for i in xrange(self.pg_if_packet_sizes[0],
-                                self.pg_if_packet_sizes[1], 10)]
+                for i in moves.range(self.pg_if_packet_sizes[0],
+                                     self.pg_if_packet_sizes[1], 10)]
         pkts_b = [self.modify_packet(src_if, i, pkt_tmpl)
-                  for i in xrange(self.pg_if_packet_sizes[1] + hdr_ext,
-                                  self.pg_if_packet_sizes[2] + hdr_ext, 50)]
+                  for i in moves.range(self.pg_if_packet_sizes[1] + hdr_ext,
+                                       self.pg_if_packet_sizes[2] + hdr_ext,
+                                       50)]
         pkts.extend(pkts_b)
 
         return pkts