diff options
Diffstat (limited to 'test/test_ip6.py')
| -rw-r--r-- | test/test_ip6.py | 57 |
1 files changed, 30 insertions, 27 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py index cd9c4b95..ea669b70 100644 --- a/test/test_ip6.py +++ b/test/test_ip6.py @@ -8,8 +8,8 @@ from vpp_sub_interface import VppSubInterface, VppDot1QSubint from scapy.packet import Raw from scapy.layers.l2 import Ether, Dot1Q -from scapy.layers.inet6 import IPv6, UDP, ICMPv6ND_NS, ICMPv6ND_RS, ICMPv6ND_RA, \ - ICMPv6NDOptSrcLLAddr, getmacbyip6, ICMPv6MRD_Solicitation +from scapy.layers.inet6 import IPv6, UDP, ICMPv6ND_NS, ICMPv6ND_RS, \ + ICMPv6ND_RA, ICMPv6NDOptSrcLLAddr, getmacbyip6, ICMPv6MRD_Solicitation from util import ppp from scapy.utils6 import in6_getnsma, in6_getnsmac, in6_ptop, in6_islladdr, \ in6_mactoifaceid @@ -172,8 +172,9 @@ class TestIPv6(VppTestCase): payload_info = self.payload_to_info(str(packet[Raw])) packet_index = payload_info.index self.assertEqual(payload_info.dst, dst_sw_if_index) - self.logger.debug("Got packet on port %s: src=%u (id=%u)" % - (dst_if.name, payload_info.src, packet_index)) + self.logger.debug( + "Got packet on port %s: src=%u (id=%u)" % + (dst_if.name, payload_info.src, packet_index)) next_info = self.get_next_packet_info_for_interface2( payload_info.src, dst_sw_if_index, last_info[payload_info.src]) @@ -229,9 +230,9 @@ class TestIPv6(VppTestCase): intf.assert_nothing_captured(remark=remark) def test_ns(self): - """ IPv6 Neighbour Soliciatation Exceptions + """ IPv6 Neighbour Solicitation Exceptions - Test sceanrio: + Test scenario: - Send an NS Sourced from an address not covered by the link sub-net - Send an NS to an mcast address the router has not joined - Send NS for a target address the router does not onn. @@ -249,12 +250,13 @@ class TestIPv6(VppTestCase): ICMPv6NDOptSrcLLAddr(lladdr=self.pg0.remote_mac)) pkts = [p] - self.send_and_assert_no_replies(self.pg0, pkts, - "No response to NS source by address not on sub-net") + self.send_and_assert_no_replies( + self.pg0, pkts, + "No response to NS source by address not on sub-net") # - # An NS for sent to a solicited mcast group the router is not a member of - # FAILS + # An NS for sent to a solicited mcast group the router is + # not a member of FAILS # if 0: nsma = in6_getnsma(inet_pton(socket.AF_INET6, "fd::ffff")) @@ -266,8 +268,9 @@ class TestIPv6(VppTestCase): ICMPv6NDOptSrcLLAddr(lladdr=self.pg0.remote_mac)) pkts = [p] - self.send_and_assert_no_replies(self.pg0, pkts, - "No response to NS sent to unjoined mcast address") + self.send_and_assert_no_replies( + self.pg0, pkts, + "No response to NS sent to unjoined mcast address") # # An NS whose target address is one the router does not own @@ -307,15 +310,15 @@ class TestIPv6(VppTestCase): in6_ptop(mk_ll_addr(intf.local_mac))) def test_rs(self): - """ IPv6 Router Soliciatation Exceptions + """ IPv6 Router Solicitation Exceptions - Test sceanrio: + Test scenario: """ # - # Before we begin change the IPv6 RA responses to use the unicast address - # that way we will not confuse them with the periodic Ras which go to the Mcast - # address + # Before we begin change the IPv6 RA responses to use the unicast + # address - that way we will not confuse them with the periodic + # RAs which go to the mcast address # self.pg0.ip6_ra_config(send_unicast=1) @@ -336,8 +339,8 @@ class TestIPv6(VppTestCase): # # When we reconfiure the IPv6 RA config, we reset the RA rate limiting, - # so we need to do this before each test below so as not to drop packets for - # rate limiting reasons. Test this works here. + # so we need to do this before each test below so as not to drop + # packets for rate limiting reasons. Test this works here. # self.pg0.ip6_ra_config(send_unicast=1) self.send_and_expect_ra(self.pg0, pkts, "Rate limit reset RS") @@ -366,12 +369,12 @@ class TestIPv6(VppTestCase): self.pg0, pkts, "RS sourced from link-local", src_ip=ll) # - # Source from the unspecified address ::. This happens when the RS is sent before - # the host has a configured address/sub-net, i.e. auto-config. - # Since the sender has no IP address, the reply comes back mcast - so the - # capture needs to not filter this. - # If we happen to pick up the periodic RA at this point then so be it, it's not - # an error. + # Source from the unspecified address ::. This happens when the RS + # is sent before the host has a configured address/sub-net, + # i.e. auto-config. Since the sender has no IP address, the reply + # comes back mcast - so the capture needs to not filter this. + # If we happen to pick up the periodic RA at this point then so be it, + # it's not an error. # self.pg0.ip6_ra_config(send_unicast=1) p = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / @@ -399,9 +402,9 @@ class TestIPv6(VppTestCase): @unittest.skip("Unsupported") def test_mrs(self): - """ IPv6 Multicast Router Soliciatation Exceptions + """ IPv6 Multicast Router Solicitation Exceptions - Test sceanrio: + Test scenario: """ # |