from util import reassemble4
from vpp_ipsec import VppIpsecSA, VppIpsecTunProtect
-from template_ipsec import IPsecIPv4Params, IPsecIPv6Params, \
- mk_scapy_crypt_key, config_tun_params
+from template_ipsec import (
+ IPsecIPv4Params,
+ IPsecIPv6Params,
+ mk_scapy_crypt_key,
+ config_tun_params,
+)
""" Test_gso is a subclass of VPPTestCase classes.
GSO tests.
class TestGSO(VppTestCase):
- """ GSO Test Case """
+ """GSO Test Case"""
def __init__(self, *args):
VppTestCase.__init__(self, *args)
i.resolve_ndp()
self.single_tunnel_bd = 10
- self.vxlan = VppVxlanTunnel(self, src=self.pg0.local_ip4,
- dst=self.pg0.remote_ip4,
- vni=self.single_tunnel_bd)
-
- self.vxlan2 = VppVxlanTunnel(self, src=self.pg0.local_ip6,
- dst=self.pg0.remote_ip6,
- vni=self.single_tunnel_bd)
-
- self.ipip4 = VppIpIpTunInterface(self, self.pg0, self.pg0.local_ip4,
- self.pg0.remote_ip4)
- self.ipip6 = VppIpIpTunInterface(self, self.pg0, self.pg0.local_ip6,
- self.pg0.remote_ip6)
+ self.vxlan = VppVxlanTunnel(
+ self,
+ src=self.pg0.local_ip4,
+ dst=self.pg0.remote_ip4,
+ vni=self.single_tunnel_bd,
+ )
+
+ self.vxlan2 = VppVxlanTunnel(
+ self,
+ src=self.pg0.local_ip6,
+ dst=self.pg0.remote_ip6,
+ vni=self.single_tunnel_bd,
+ )
+
+ self.ipip4 = VppIpIpTunInterface(
+ self, self.pg0, self.pg0.local_ip4, self.pg0.remote_ip4
+ )
+ self.ipip6 = VppIpIpTunInterface(
+ self, self.pg0, self.pg0.local_ip6, self.pg0.remote_ip6
+ )
def tearDown(self):
super(TestGSO, self).tearDown()
i.admin_down()
def test_gso(self):
- """ GSO test """
+ """GSO test"""
#
# Send jumbo frame with gso disabled and DF bit is set
#
- p4 = (Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac) /
- IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4,
- flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p4 = (
+ Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
+ / IP(src=self.pg0.remote_ip4, dst=self.pg1.remote_ip4, flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
rxs = self.send_and_expect(self.pg0, [p4], self.pg0)
#
# Send checksum offload frames
#
- p40 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IP(src=self.pg2.remote_ip4, dst=self.pg0.remote_ip4,
- flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 1460))
+ p40 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IP(src=self.pg2.remote_ip4, dst=self.pg0.remote_ip4, flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 1460)
+ )
- rxs = self.send_and_expect(self.pg2, 100*[p40], self.pg0)
+ rxs = self.send_and_expect(self.pg2, 100 * [p40], self.pg0)
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
self.assert_tcp_checksum_valid(rx)
self.assertEqual(payload_len, len(rx[Raw]))
- p60 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IPv6(src=self.pg2.remote_ip6, dst=self.pg0.remote_ip6) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 1440))
+ p60 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IPv6(src=self.pg2.remote_ip6, dst=self.pg0.remote_ip6)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 1440)
+ )
- rxs = self.send_and_expect(self.pg2, 100*[p60], self.pg0)
+ rxs = self.send_and_expect(self.pg2, 100 * [p60], self.pg0)
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
# Send jumbo frame with gso enabled and DF bit is set
# input and output interfaces support GSO
#
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg3.sw_if_index,
- enable_disable=1)
- p41 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IP(src=self.pg2.remote_ip4, dst=self.pg3.remote_ip4,
- flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg3.sw_if_index, enable_disable=1
+ )
+ p41 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IP(src=self.pg2.remote_ip4, dst=self.pg3.remote_ip4, flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 100*[p41], self.pg3, 100)
+ rxs = self.send_and_expect(self.pg2, 100 * [p41], self.pg3, 100)
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg3.local_mac)
#
# ipv6
#
- p61 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IPv6(src=self.pg2.remote_ip6, dst=self.pg3.remote_ip6) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p61 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IPv6(src=self.pg2.remote_ip6, dst=self.pg3.remote_ip6)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 100*[p61], self.pg3, 100)
+ rxs = self.send_and_expect(self.pg2, 100 * [p61], self.pg3, 100)
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg3.local_mac)
# and DF bit is set. GSO packet will be chunked into gso_size
# data payload
#
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=1)
- p42 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IP(src=self.pg2.remote_ip4, dst=self.pg0.remote_ip4,
- flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
-
- rxs = self.send_and_expect(self.pg2, 5*[p42], self.pg0, 225)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=1
+ )
+ p42 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IP(src=self.pg2.remote_ip4, dst=self.pg0.remote_ip4, flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
+
+ rxs = self.send_and_expect(self.pg2, 5 * [p42], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
self.assertEqual(rx[TCP].dport, 1234)
self.assertEqual(payload_len, len(rx[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# ipv6
#
- p62 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IPv6(src=self.pg2.remote_ip6, dst=self.pg0.remote_ip6) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p62 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IPv6(src=self.pg2.remote_ip6, dst=self.pg0.remote_ip6)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p62], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p62], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
self.assertEqual(rx[TCP].dport, 1234)
self.assertEqual(payload_len, len(rx[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# Send jumbo frame with gso enabled only on input interface
# and DF bit is unset. GSO packet will be fragmented.
#
self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [576, 0, 0, 0])
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg1.sw_if_index,
- enable_disable=1)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg1.sw_if_index, enable_disable=1
+ )
- p43 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IP(src=self.pg2.remote_ip4, dst=self.pg1.remote_ip4) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p43 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IP(src=self.pg2.remote_ip4, dst=self.pg1.remote_ip4)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p43], self.pg1, 5*119)
+ rxs = self.send_and_expect(self.pg2, 5 * [p43], self.pg1, 5 * 119)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg1.local_mac)
self.assertEqual(rx[IP].dst, self.pg1.remote_ip4)
self.assert_ip_checksum_valid(rx)
size += rx[IP].len - 20
- size -= 20*5 # TCP header
- self.assertEqual(size, 65200*5)
+ size -= 20 * 5 # TCP header
+ self.assertEqual(size, 65200 * 5)
#
# IPv6
# ICMPv6 Packet Too Big will be sent back to sender.
#
self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [1280, 0, 0, 0])
- p63 = (Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac) /
- IPv6(src=self.pg2.remote_ip6, dst=self.pg1.remote_ip6) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
-
- rxs = self.send_and_expect_some(self.pg2, 5*[p63], self.pg2, 5)
+ p63 = (
+ Ether(src=self.pg2.remote_mac, dst=self.pg2.local_mac)
+ / IPv6(src=self.pg2.remote_ip6, dst=self.pg1.remote_ip6)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
+
+ rxs = self.send_and_expect_some(self.pg2, 5 * [p63], self.pg2, 5)
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg2.local_mac)
self.assertEqual(rx[Ether].dst, self.pg2.remote_mac)
#
self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [9000, 0, 0, 0])
self.vapi.sw_interface_set_mtu(self.pg4.sw_if_index, [9000, 0, 0, 0])
- p44 = (Ether(src=self.pg4.remote_mac, dst=self.pg4.local_mac) /
- IP(src=self.pg4.remote_ip4, dst=self.pg1.remote_ip4) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
-
- rxs = self.send_and_expect(self.pg4, 5*[p44], self.pg1, 165)
+ p44 = (
+ Ether(src=self.pg4.remote_mac, dst=self.pg4.local_mac)
+ / IP(src=self.pg4.remote_ip4, dst=self.pg1.remote_ip4)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
+
+ rxs = self.send_and_expect(self.pg4, 5 * [p44], self.pg1, 165)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg1.local_mac)
self.assert_tcp_checksum_valid(rx)
self.assertEqual(payload_len, len(rx[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# IPv6
#
- p64 = (Ether(src=self.pg4.remote_mac, dst=self.pg4.local_mac) /
- IPv6(src=self.pg4.remote_ip6, dst=self.pg1.remote_ip6) /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p64 = (
+ Ether(src=self.pg4.remote_mac, dst=self.pg4.local_mac)
+ / IPv6(src=self.pg4.remote_ip6, dst=self.pg1.remote_ip6)
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg4, 5*[p64], self.pg1, 170)
+ rxs = self.send_and_expect(self.pg4, 5 * [p64], self.pg1, 170)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg1.local_mac)
self.assert_tcp_checksum_valid(rx)
self.assertEqual(payload_len, len(rx[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=0)
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg1.sw_if_index,
- enable_disable=0)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=0
+ )
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg1.sw_if_index, enable_disable=0
+ )
def test_gso_vxlan(self):
- """ GSO VXLAN test """
+ """GSO VXLAN test"""
self.logger.info(self.vapi.cli("sh int addr"))
#
# Send jumbo frame with gso enabled only on input interface and
#
self.vxlan.add_vpp_config()
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.vxlan.sw_if_index, bd_id=self.single_tunnel_bd)
+ rx_sw_if_index=self.vxlan.sw_if_index, bd_id=self.single_tunnel_bd
+ )
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.single_tunnel_bd)
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=1)
+ rx_sw_if_index=self.pg2.sw_if_index, bd_id=self.single_tunnel_bd
+ )
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=1
+ )
#
# IPv4/IPv4 - VXLAN
#
- p45 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.3.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p45 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.3.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p45], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p45], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IP].len - 20 - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# IPv4/IPv6 - VXLAN
#
- p65 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:3::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p65 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:3::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p65], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p65], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IPv6].plen - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# disable ipv4/vxlan
#
self.vxlan2.add_vpp_config()
self.vapi.sw_interface_set_l2_bridge(
- rx_sw_if_index=self.vxlan2.sw_if_index,
- bd_id=self.single_tunnel_bd)
+ rx_sw_if_index=self.vxlan2.sw_if_index, bd_id=self.single_tunnel_bd
+ )
#
# IPv6/IPv4 - VXLAN
#
- p46 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.3.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p46 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.3.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p46], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p46], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IP].len - 20 - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# IPv6/IPv6 - VXLAN
#
- p66 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:3::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p66 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:3::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p66], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p66], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IPv6].plen - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# disable ipv4/vxlan
#
self.vxlan2.remove_vpp_config()
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=0)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=0
+ )
def test_gso_ipip(self):
- """ GSO IPIP test """
+ """GSO IPIP test"""
self.logger.info(self.vapi.cli("sh int addr"))
#
# Send jumbo frame with gso enabled only on input interface and
# create IPIP tunnel on VPP pg0.
#
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=1)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=1
+ )
#
# enable ipip4
# Add IPv4 routes via tunnel interface
self.ip4_via_ip4_tunnel = VppIpRoute(
- self, "172.16.10.0", 24,
- [VppRoutePath("0.0.0.0",
- self.ipip4.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP4)])
+ self,
+ "172.16.10.0",
+ 24,
+ [
+ VppRoutePath(
+ "0.0.0.0",
+ self.ipip4.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP4,
+ )
+ ],
+ )
self.ip4_via_ip4_tunnel.add_vpp_config()
#
# IPv4/IPv4 - IPIP
#
- p47 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p47 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p47], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p47], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IP].len - 20 - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
self.ip6_via_ip4_tunnel = VppIpRoute(
- self, "fd01:10::", 64,
- [VppRoutePath("::",
- self.ipip4.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ self,
+ "fd01:10::",
+ 64,
+ [
+ VppRoutePath(
+ "::",
+ self.ipip4.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ )
+ ],
+ )
self.ip6_via_ip4_tunnel.add_vpp_config()
#
# IPv4/IPv6 - IPIP
#
- p67 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p67 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p67], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p67], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IPv6].plen - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# Send jumbo frame with gso enabled only on input interface and
# create IPIP tunnel on VPP pg0. Enable gso feature node on ipip
# tunnel - IPSec use case
#
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=0)
self.vapi.feature_gso_enable_disable(
- sw_if_index=self.ipip4.sw_if_index,
- enable_disable=1)
+ sw_if_index=self.pg0.sw_if_index, enable_disable=0
+ )
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.ipip4.sw_if_index, enable_disable=1
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p47], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p47], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IP].len - 20 - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# disable ipip4
#
self.vapi.feature_gso_enable_disable(
- sw_if_index=self.ipip4.sw_if_index,
- enable_disable=0)
+ sw_if_index=self.ipip4.sw_if_index, enable_disable=0
+ )
self.ip4_via_ip4_tunnel.remove_vpp_config()
self.ip6_via_ip4_tunnel.remove_vpp_config()
self.ipip4.remove_vpp_config()
#
# enable ipip6
#
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=1)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=1
+ )
self.ipip6.add_vpp_config()
# Set interface up and enable IP on it
# Add IPv4 routes via tunnel interface
self.ip4_via_ip6_tunnel = VppIpRoute(
- self, "172.16.10.0", 24,
- [VppRoutePath("0.0.0.0",
- self.ipip6.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP4)])
+ self,
+ "172.16.10.0",
+ 24,
+ [
+ VppRoutePath(
+ "0.0.0.0",
+ self.ipip6.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP4,
+ )
+ ],
+ )
self.ip4_via_ip6_tunnel.add_vpp_config()
#
# IPv6/IPv4 - IPIP
#
- p48 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p48 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p48], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p48], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IP].len - 20 - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
self.ip6_via_ip6_tunnel = VppIpRoute(
- self, "fd01:10::", 64,
- [VppRoutePath("::",
- self.ipip6.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ self,
+ "fd01:10::",
+ 64,
+ [
+ VppRoutePath(
+ "::",
+ self.ipip6.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ )
+ ],
+ )
self.ip6_via_ip6_tunnel.add_vpp_config()
#
# IPv6/IPv6 - IPIP
#
- p68 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ p68 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
- rxs = self.send_and_expect(self.pg2, 5*[p68], self.pg0, 225)
+ rxs = self.send_and_expect(self.pg2, 5 * [p68], self.pg0, 225)
size = 0
for rx in rxs:
self.assertEqual(rx[Ether].src, self.pg0.local_mac)
payload_len = inner[IPv6].plen - 20
self.assertEqual(payload_len, len(inner[Raw]))
size += payload_len
- self.assertEqual(size, 65200*5)
+ self.assertEqual(size, 65200 * 5)
#
# disable ipip6
self.ip6_via_ip6_tunnel.remove_vpp_config()
self.ipip6.remove_vpp_config()
- self.vapi.feature_gso_enable_disable(sw_if_index=self.pg0.sw_if_index,
- enable_disable=0)
+ self.vapi.feature_gso_enable_disable(
+ sw_if_index=self.pg0.sw_if_index, enable_disable=0
+ )
def test_gso_ipsec(self):
- """ GSO IPSEC test """
+ """GSO IPSEC test"""
#
# Send jumbo frame with gso enabled only on input interface and
# create IPIP tunnel on VPP pg0.
#
self.ipip4.add_vpp_config()
self.vapi.feature_gso_enable_disable(
- sw_if_index=self.ipip4.sw_if_index, enable_disable=1)
+ sw_if_index=self.ipip4.sw_if_index, enable_disable=1
+ )
# Add IPv4 routes via tunnel interface
self.ip4_via_ip4_tunnel = VppIpRoute(
- self, "172.16.10.0", 24,
- [VppRoutePath("0.0.0.0",
- self.ipip4.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP4)])
+ self,
+ "172.16.10.0",
+ 24,
+ [
+ VppRoutePath(
+ "0.0.0.0",
+ self.ipip4.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP4,
+ )
+ ],
+ )
self.ip4_via_ip4_tunnel.add_vpp_config()
# IPSec config
self.encryption_type = ESP
config_tun_params(self.ipv4_params, self.encryption_type, self.ipip4)
- self.tun_sa_in_v4 = VppIpsecSA(self, self.ipv4_params.vpp_tun_sa_id,
- self.ipv4_params.vpp_tun_spi,
- self.ipv4_params.auth_algo_vpp_id,
- self.ipv4_params.auth_key,
- self.ipv4_params.crypt_algo_vpp_id,
- self.ipv4_params.crypt_key,
- VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_ESP)
+ self.tun_sa_in_v4 = VppIpsecSA(
+ self,
+ self.ipv4_params.vpp_tun_sa_id,
+ self.ipv4_params.vpp_tun_spi,
+ self.ipv4_params.auth_algo_vpp_id,
+ self.ipv4_params.auth_key,
+ self.ipv4_params.crypt_algo_vpp_id,
+ self.ipv4_params.crypt_key,
+ VppEnum.vl_api_ipsec_proto_t.IPSEC_API_PROTO_ESP,
+ )
self.tun_sa_in_v4.add_vpp_config()
- self.tun_sa_out_v4 = VppIpsecSA(self, self.ipv4_params.scapy_tun_sa_id,
- self.ipv4_params.scapy_tun_spi,
- self.ipv4_params.auth_algo_vpp_id,
- self.ipv4_params.auth_key,
- self.ipv4_params.crypt_algo_vpp_id,
- self.ipv4_params.crypt_key,
- VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_ESP)
+ self.tun_sa_out_v4 = VppIpsecSA(
+ self,
+ self.ipv4_params.scapy_tun_sa_id,
+ self.ipv4_params.scapy_tun_spi,
+ self.ipv4_params.auth_algo_vpp_id,
+ self.ipv4_params.auth_key,
+ self.ipv4_params.crypt_algo_vpp_id,
+ self.ipv4_params.crypt_key,
+ VppEnum.vl_api_ipsec_proto_t.IPSEC_API_PROTO_ESP,
+ )
self.tun_sa_out_v4.add_vpp_config()
- self.tun_protect_v4 = VppIpsecTunProtect(self,
- self.ipip4,
- self.tun_sa_out_v4,
- [self.tun_sa_in_v4])
+ self.tun_protect_v4 = VppIpsecTunProtect(
+ self, self.ipip4, self.tun_sa_out_v4, [self.tun_sa_in_v4]
+ )
self.tun_protect_v4.add_vpp_config()
#
# IPv4/IPv4 - IPSEC
#
- ipsec44 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ ipsec44 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
rxs = self.send_and_expect(self.pg2, [ipsec44], self.pg0, 45)
size = 0
self.assertEqual(size, 65200)
self.ip6_via_ip4_tunnel = VppIpRoute(
- self, "fd01:10::", 64,
- [VppRoutePath("::",
- self.ipip4.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ self,
+ "fd01:10::",
+ 64,
+ [
+ VppRoutePath(
+ "::",
+ self.ipip4.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ )
+ ],
+ )
self.ip6_via_ip4_tunnel.add_vpp_config()
#
# IPv4/IPv6 - IPSEC
#
- ipsec46 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ ipsec46 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
rxs = self.send_and_expect(self.pg2, [ipsec46], self.pg0, 45)
size = 0
#
# disable ipip4
#
- self.vapi.feature_gso_enable_disable(self.ipip4.sw_if_index,
- enable_disable=0)
+ self.vapi.feature_gso_enable_disable(self.ipip4.sw_if_index, enable_disable=0)
self.ip4_via_ip4_tunnel.remove_vpp_config()
self.ip6_via_ip4_tunnel.remove_vpp_config()
self.ipip4.remove_vpp_config()
# enable ipip6
#
self.ipip6.add_vpp_config()
- self.vapi.feature_gso_enable_disable(self.ipip6.sw_if_index,
- enable_disable=1)
+ self.vapi.feature_gso_enable_disable(self.ipip6.sw_if_index, enable_disable=1)
# Set interface up and enable IP on it
self.ipip6.admin_up()
# Add IPv4 routes via tunnel interface
self.ip4_via_ip6_tunnel = VppIpRoute(
- self, "172.16.10.0", 24,
- [VppRoutePath("0.0.0.0",
- self.ipip6.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP4)])
+ self,
+ "172.16.10.0",
+ 24,
+ [
+ VppRoutePath(
+ "0.0.0.0",
+ self.ipip6.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP4,
+ )
+ ],
+ )
self.ip4_via_ip6_tunnel.add_vpp_config()
# IPSec config
self.ipv6_params = IPsecIPv6Params()
self.encryption_type = ESP
config_tun_params(self.ipv6_params, self.encryption_type, self.ipip6)
- self.tun_sa_in_v6 = VppIpsecSA(self, self.ipv6_params.vpp_tun_sa_id,
- self.ipv6_params.vpp_tun_spi,
- self.ipv6_params.auth_algo_vpp_id,
- self.ipv6_params.auth_key,
- self.ipv6_params.crypt_algo_vpp_id,
- self.ipv6_params.crypt_key,
- VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_ESP)
+ self.tun_sa_in_v6 = VppIpsecSA(
+ self,
+ self.ipv6_params.vpp_tun_sa_id,
+ self.ipv6_params.vpp_tun_spi,
+ self.ipv6_params.auth_algo_vpp_id,
+ self.ipv6_params.auth_key,
+ self.ipv6_params.crypt_algo_vpp_id,
+ self.ipv6_params.crypt_key,
+ VppEnum.vl_api_ipsec_proto_t.IPSEC_API_PROTO_ESP,
+ )
self.tun_sa_in_v6.add_vpp_config()
- self.tun_sa_out_v6 = VppIpsecSA(self, self.ipv6_params.scapy_tun_sa_id,
- self.ipv6_params.scapy_tun_spi,
- self.ipv6_params.auth_algo_vpp_id,
- self.ipv6_params.auth_key,
- self.ipv6_params.crypt_algo_vpp_id,
- self.ipv6_params.crypt_key,
- VppEnum.vl_api_ipsec_proto_t.
- IPSEC_API_PROTO_ESP)
+ self.tun_sa_out_v6 = VppIpsecSA(
+ self,
+ self.ipv6_params.scapy_tun_sa_id,
+ self.ipv6_params.scapy_tun_spi,
+ self.ipv6_params.auth_algo_vpp_id,
+ self.ipv6_params.auth_key,
+ self.ipv6_params.crypt_algo_vpp_id,
+ self.ipv6_params.crypt_key,
+ VppEnum.vl_api_ipsec_proto_t.IPSEC_API_PROTO_ESP,
+ )
self.tun_sa_out_v6.add_vpp_config()
- self.tun_protect_v6 = VppIpsecTunProtect(self,
- self.ipip6,
- self.tun_sa_out_v6,
- [self.tun_sa_in_v6])
+ self.tun_protect_v6 = VppIpsecTunProtect(
+ self, self.ipip6, self.tun_sa_out_v6, [self.tun_sa_in_v6]
+ )
self.tun_protect_v6.add_vpp_config()
#
# IPv6/IPv4 - IPSEC
#
- ipsec64 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags='DF') /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ ipsec64 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IP(src=self.pg2.remote_ip4, dst="172.16.10.3", flags="DF")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
rxs = self.send_and_expect(self.pg2, [ipsec64], self.pg0, 45)
size = 0
self.assertEqual(size, 65200)
self.ip6_via_ip6_tunnel = VppIpRoute(
- self, "fd01:10::", 64,
- [VppRoutePath("::",
- self.ipip6.sw_if_index,
- proto=FibPathProto.FIB_PATH_NH_PROTO_IP6)])
+ self,
+ "fd01:10::",
+ 64,
+ [
+ VppRoutePath(
+ "::",
+ self.ipip6.sw_if_index,
+ proto=FibPathProto.FIB_PATH_NH_PROTO_IP6,
+ )
+ ],
+ )
self.ip6_via_ip6_tunnel.add_vpp_config()
#
# IPv6/IPv6 - IPSEC
#
- ipsec66 = (Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79") /
- IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3") /
- TCP(sport=1234, dport=1234) /
- Raw(b'\xa5' * 65200))
+ ipsec66 = (
+ Ether(src=self.pg2.remote_mac, dst="02:fe:60:1e:a2:79")
+ / IPv6(src=self.pg2.remote_ip6, dst="fd01:10::3")
+ / TCP(sport=1234, dport=1234)
+ / Raw(b"\xa5" * 65200)
+ )
rxs = self.send_and_expect(self.pg2, [ipsec66], self.pg0, 45)
size = 0
self.ip6_via_ip6_tunnel.remove_vpp_config()
self.ipip6.remove_vpp_config()
- self.vapi.feature_gso_enable_disable(self.pg0.sw_if_index,
- enable_disable=0)
+ self.vapi.feature_gso_enable_disable(self.pg0.sw_if_index, enable_disable=0)
+
-if __name__ == '__main__':
+if __name__ == "__main__":
unittest.main(testRunner=VppTestRunner)
Code Review / vpp.git / blobdiff