self.vppctl_exec("set int mac address pg0 {}".format(local_mac))
self.vppctl_exec("set int ip addr pg0 {}".format(local_ip))
self.vppctl_exec(
- "set ip6 neighbor pg0 {} {}".format(remote_ip, remote_mac))
+ "set ip neighbor pg0 {} {}".format(remote_ip, remote_mac))
self.vppctl_exec("set int state pg0 up")
def pg_create_interface4(self, local_ip, remote_ip, local_mac, remote_mac):
self.vppctl_exec("create packet-generator interface pg0")
self.vppctl_exec("set int mac address pg0 {}".format(local_mac))
self.vppctl_exec("set int ip addr pg0 {}".format(local_ip))
- self.vppctl_exec("set ip arp pg0 {} {}".format(remote_ip, remote_mac))
+ self.vppctl_exec("set ip neighbor pg0 {} {}".format(remote_ip, remote_mac))
self.vppctl_exec("set int state pg0 up")
def pg_create_interface6(self, local_ip, remote_ip, local_mac, remote_mac):
time.sleep(2)
self.vppctl_exec("create packet-generator interface pg0")
self.vppctl_exec("set int mac address pg0 {}".format(local_mac))
- self.vppctl_exec("set int ip6 addr pg0 {}".format(local_ip))
- self.vppctl_exec("set ip6 arp pg0 {} {}".format(remote_ip, remote_mac))
+ self.vppctl_exec("set int ip addr pg0 {}".format(local_ip))
+ self.vppctl_exec("set ip neighbor pg0 {} {}".format(remote_ip, remote_mac))
self.vppctl_exec("set int state pg0 up")
+ def pg_create_interface4_name(self, ifname, local_ip, remote_ip, local_mac, remote_mac):
+ # remote_ip can't have subnet mask
+
+ time.sleep(2)
+ self.vppctl_exec("create packet-generator interface {}".format(ifname))
+ self.vppctl_exec("set int mac address {} {}".format(ifname, local_mac))
+ self.vppctl_exec("set int ip addr {} {}".format(ifname, local_ip))
+ self.vppctl_exec("set ip neighbor {} {} {}".format(ifname, remote_ip, remote_mac))
+ self.vppctl_exec("set int state {} up".format(ifname))
+
+ def pg_create_interface6_name(self, ifname, local_ip, remote_ip, local_mac, remote_mac):
+ # remote_ip can't have subnet mask
+
+ time.sleep(2)
+ self.vppctl_exec("create packet-generator interface {}".format(ifname))
+ self.vppctl_exec("set int mac address {} {}".format(ifname, local_mac))
+ self.vppctl_exec("set int ip addr {} {}".format(ifname, local_ip))
+ self.vppctl_exec("set ip neighbor {} {} {}".format(ifname, remote_ip, remote_mac))
+ self.vppctl_exec("set int state {} up".format(ifname))
+
def pg_enable(self):
# start packet generator
self.vppctl_exec("packet-generator enable")
"packet-generator capture pg0 pcap {}".format(
self.pg_output_file_in))
+ def pg_start_capture_name(self, ifname):
+ if exists(self.pg_output_file):
+ remove(self.pg_output_file)
+ self.vppctl_exec(
+ "packet-generator capture {} pcap {}".format(
+ ifname, self.pg_output_file_in))
+
def pg_read_packets(self):
return rdpcap(self.pg_output_file)
"ip route add {} via host-{} {}".format(
subnet, out_if_name, next_hop_ip))
+ def set_ipv6_route2(self, out_if_name, next_hop_ip, subnet):
+ self.vppctl_exec(
+ "ip route add {} via {} {}".format(
+ subnet, out_if_name, next_hop_ip))
+
def set_ip_pgroute(self, out_if_name, next_hop_ip, subnet):
self.vppctl_exec("ip route add {} via {} {}".format(
subnet, out_if_name, next_hop_ip))
for p in c4.pg_read_packets():
p.show2()
+ def test_gtp4_reply(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+ c2 = self.containers.get(self.get_name(self.instance_names[1]))
+ c3 = self.containers.get(self.get_name(self.instance_names[2]))
+ c4 = self.containers.get(self.get_name(self.instance_names[-1]))
+
+ c1.pg_create_interface4(
+ local_ip="172.16.0.1/30",
+ remote_ip="172.16.0.2/30",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+ c4.pg_create_interface4(
+ local_ip="1.0.0.2/30",
+ remote_ip="1.0.0.1",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+ c1.vppctl_exec("sr policy add bsid D4:: next D2:: next D3::")
+ c1.vppctl_exec("sr policy add bsid D5:: behavior t.m.gtp4.d D4::/32 v6src_prefix C1::/64 nhtype ipv4")
+ c1.vppctl_exec("sr steer l3 172.20.0.1/32 via bsid D5::")
+
+ c2.vppctl_exec("sr localsid address D2:: behavior end")
+
+ c3.vppctl_exec("sr localsid address D3:: behavior end")
+
+ c4.vppctl_exec(
+ "sr localsid prefix D4::/32 "
+ "behavior end.m.gtp4.e v4src_position 64")
+
+ c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
+ c2.set_ipv6_route("eth1", "A1::1", "C::/120")
+ c3.set_ipv6_route("eth2", "A3::2", "D4::/32")
+ c3.set_ipv6_route("eth1", "A2::1", "C::/120")
+ c4.set_ip_pgroute("pg0", "1.0.0.1", "172.20.0.1/32")
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IP(src="172.20.0.2", dst="172.20.0.1") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="echo_response", S=1, teid=200, seq=200))
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+ c4.enable_trace(10)
+
+ c4.pg_start_capture()
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c4.name))
+ for p in c4.pg_read_packets():
+ p.show2()
+
+ def test_gtp4_error(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+ c2 = self.containers.get(self.get_name(self.instance_names[1]))
+ c3 = self.containers.get(self.get_name(self.instance_names[2]))
+ c4 = self.containers.get(self.get_name(self.instance_names[-1]))
+
+ c1.pg_create_interface4(
+ local_ip="172.16.0.1/30",
+ remote_ip="172.16.0.2/30",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+ c4.pg_create_interface4(
+ local_ip="1.0.0.2/30",
+ remote_ip="1.0.0.1",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+ c1.vppctl_exec("sr policy add bsid D4:: next D2:: next D3::")
+ c1.vppctl_exec("sr policy add bsid D5:: behavior t.m.gtp4.d D4::/32 v6src_prefix C1::/64 nhtype ipv4")
+ c1.vppctl_exec("sr steer l3 172.20.0.1/32 via bsid D5::")
+
+ c2.vppctl_exec("sr localsid address D2:: behavior end")
+
+ c3.vppctl_exec("sr localsid address D3:: behavior end")
+
+ c4.vppctl_exec(
+ "sr localsid prefix D4::/32 "
+ "behavior end.m.gtp4.e v4src_position 64")
+
+ c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
+ c2.set_ipv6_route("eth1", "A1::1", "C::/120")
+ c3.set_ipv6_route("eth2", "A3::2", "D4::/32")
+ c3.set_ipv6_route("eth1", "A2::1", "C::/120")
+ c4.set_ip_pgroute("pg0", "1.0.0.1", "172.20.0.1/32")
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IP(src="172.20.0.2", dst="172.20.0.1") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="error_indication", S=1, teid=200, seq=200)/
+ IE_TEIDI(TEIDI=65535)/IE_GSNAddress(address="1.1.1.1")/
+ IE_PrivateExtension(extention_value="z"))
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+ c4.enable_trace(10)
+
+ c4.pg_start_capture()
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c4.name))
+ for p in c4.pg_read_packets():
+ p.show2()
+
def test_gtp4_ipv6(self):
# TESTS:
# trace add af-packet-input 10
for p in c4.pg_read_packets():
p.show2()
+ def test_gtp6_drop_in_reply(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ print("Deleting the old containers...")
+ time.sleep(30)
+ print("Starting the new containers...")
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+ c2 = self.containers.get(self.get_name(self.instance_names[1]))
+ c3 = self.containers.get(self.get_name(self.instance_names[2]))
+ c4 = self.containers.get(self.get_name(self.instance_names[-1]))
+
+ c1.pg_create_interface(
+ local_ip="C::1/120",
+ remote_ip="C::2",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+ c4.pg_create_interface(
+ local_ip="B::1/120",
+ remote_ip="B::2",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+ c1.vppctl_exec("sr policy add bsid D4:: next D2:: next D3::")
+
+ c1.vppctl_exec(
+ "sr localsid prefix D::/64 behavior end.m.gtp6.d.di D4::/64")
+
+ c2.vppctl_exec("sr localsid address D2:: behavior end")
+
+ c3.vppctl_exec("sr localsid address D3:: behavior end")
+
+ c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.m.gtp6.e")
+
+ c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
+ c2.set_ipv6_route("eth1", "A1::1", "C::/120")
+ c3.set_ipv6_route("eth2", "A3::2", "D4::/32")
+ c3.set_ipv6_route("eth1", "A2::1", "C::/120")
+ c4.set_ip_pgroute("pg0", "B::2", "D::2/128")
+
+ print("Waiting...")
+ time.sleep(30)
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IPv6(src="C::2", dst="D::2") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="echo_response", S=1, teid=200, seq=300))
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+ c4.enable_trace(10)
+
+ c4.pg_start_capture()
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c4.name))
+ for p in c4.pg_read_packets():
+ p.show2()
+
+ def test_gtp6_drop_in_error(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ print("Deleting the old containers...")
+ time.sleep(30)
+ print("Starting the new containers...")
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+ c2 = self.containers.get(self.get_name(self.instance_names[1]))
+ c3 = self.containers.get(self.get_name(self.instance_names[2]))
+ c4 = self.containers.get(self.get_name(self.instance_names[-1]))
+
+ c1.pg_create_interface(
+ local_ip="C::1/120",
+ remote_ip="C::2",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+ c4.pg_create_interface(
+ local_ip="B::1/120",
+ remote_ip="B::2",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+ c1.vppctl_exec("sr policy add bsid D4:: next D2:: next D3::")
+
+ c1.vppctl_exec(
+ "sr localsid prefix D::/64 behavior end.m.gtp6.d.di D4::/64")
+
+ c2.vppctl_exec("sr localsid address D2:: behavior end")
+
+ c3.vppctl_exec("sr localsid address D3:: behavior end")
+
+ c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.m.gtp6.e")
+
+ c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
+ c2.set_ipv6_route("eth1", "A1::1", "C::/120")
+ c3.set_ipv6_route("eth2", "A3::2", "D4::/32")
+ c3.set_ipv6_route("eth1", "A2::1", "C::/120")
+ c4.set_ip_pgroute("pg0", "B::2", "D::2/128")
+
+ print("Waiting...")
+ time.sleep(30)
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IPv6(src="C::2", dst="D::2") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="error_indication", S=1, teid=200, seq=300)/
+ IE_TEIDI(TEIDI=65535)/IE_GSNAddress(address="1.1.1.1")/
+ IE_PrivateExtension(extention_value="z"))
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+ c4.enable_trace(10)
+
+ c4.pg_start_capture()
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c4.name))
+ for p in c4.pg_read_packets():
+ p.show2()
+
def test_gtp6_drop_in_ipv6(self):
# TESTS:
# trace add af-packet-input 10
c3.vppctl_exec("sr localsid address D3:: behavior end")
+ c4.vppctl_exec("set ip neighbor pg0 1.0.0.1 aa:bb:cc:dd:ee:22")
c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.dt4 2")
c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
c3.vppctl_exec("sr localsid address D3:: behavior end")
+ c4.vppctl_exec("set ip neighbor pg0 1.0.0.1 aa:bb:cc:dd:ee:22")
c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.dt4 2")
c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
c3.vppctl_exec("sr localsid address D3:: behavior end")
+ c4.vppctl_exec("set ip neighbor pg0 B::2 aa:bb:cc:dd:ee:22")
c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.dt6 2")
c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
c3.vppctl_exec("sr localsid address D3:: behavior end")
+ c4.vppctl_exec("set ip neighbor pg0 B::2 aa:bb:cc:dd:ee:22")
c4.vppctl_exec("sr localsid prefix D4::/64 behavior end.dt6 2")
c2.set_ipv6_route("eth2", "A2::2", "D3::/128")
for p in c4.pg_read_packets():
p.show2()
+ def test_gtp6_dt(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ print("Deleting the old containers...")
+ time.sleep(30)
+ print("Starting the new containers...")
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+
+ c1.pg_create_interface6_name(
+ ifname="pg0",
+ local_ip="C::1/120",
+ remote_ip="C::2",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+
+ c1.pg_create_interface4_name(
+ ifname="pg1",
+ local_ip="1.0.0.2/30",
+ remote_ip="1.0.0.1",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+
+ c1.vppctl_exec(
+ "sr localsid prefix D::/64 behavior end.m.gtp6.dt46 fib-table 0 local-fib-table 0")
+
+ c1.vppctl_exec("set ip neighbor pg1 1.0.0.1 aa:bb:cc:dd:ee:22")
+ c1.set_ip_pgroute("pg1", "1.0.0.1", "172.200.0.1/32")
+
+ print("Waiting...")
+ time.sleep(30)
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IPv6(src="C::2", dst="D::2") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="g_pdu", teid=200) /
+ IP(src="172.100.0.1", dst="172.200.0.1") /
+ ICMP())
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+
+ c1.pg_start_capture_name(ifname="pg1")
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c1.name))
+ for p in c1.pg_read_packets():
+ p.show2()
+
+ def test_gtp4_dt(self):
+ # TESTS:
+ # trace add af-packet-input 10
+ # pg interface on c1 172.20.0.1
+ # pg interface on c4 B::1/120
+
+ self.start_containers()
+
+ print("Deleting the old containers...")
+ time.sleep(30)
+ print("Starting the new containers...")
+
+ c1 = self.containers.get(self.get_name(self.instance_names[0]))
+
+ c1.pg_create_interface4_name(
+ ifname="pg0",
+ local_ip="172.16.0.1/30",
+ remote_ip="172.16.0.2",
+ local_mac="aa:bb:cc:dd:ee:01",
+ remote_mac="aa:bb:cc:dd:ee:02")
+
+ c1.pg_create_interface4_name(
+ ifname="pg1",
+ local_ip="1.0.0.2/30",
+ remote_ip="1.0.0.1",
+ local_mac="aa:bb:cc:dd:ee:11",
+ remote_mac="aa:bb:cc:dd:ee:22")
+
+ c1.vppctl_exec("set sr encaps source addr A1::1")
+ c1.vppctl_exec("sr policy add bsid D5:: behavior t.m.gtp4.dt4 fib-table 0")
+ c1.vppctl_exec("sr steer l3 172.20.0.1/32 via bsid D5::")
+
+ c1.vppctl_exec("set ip neighbor pg1 1.0.0.1 aa:bb:cc:dd:ee:22")
+ c1.set_ip_pgroute("pg1", "1.0.0.1", "172.200.0.1/32")
+
+ print("Waiting...")
+ time.sleep(30)
+
+ p = (Ether(src="aa:bb:cc:dd:ee:02", dst="aa:bb:cc:dd:ee:01") /
+ IP(src="172.20.0.2", dst="172.20.0.1") /
+ UDP(sport=2152, dport=2152) /
+ GTP_U_Header(gtp_type="g_pdu", teid=200) /
+ IP(src="172.100.0.1", dst="172.200.0.1") /
+ ICMP())
+
+ print("Sending packet on {}:".format(c1.name))
+ p.show2()
+
+ c1.enable_trace(10)
+
+ c1.pg_start_capture_name(ifname="pg1")
+
+ c1.pg_create_stream(p)
+ c1.pg_enable()
+
+ # timeout (sleep) if needed
+ print("Sleeping")
+ time.sleep(5)
+
+ print("Receiving packet on {}:".format(c1.name))
+ for p in c1.pg_read_packets():
+ p.show2()
+
def status_containers(self):
print("Instances:")
"gtp4_usid",
"gtp4_5g",
"gtp4_echo",
+ "gtp4_reply",
+ "gtp4_error",
"gtp4_ipv6",
"gtp4_ipv6_5g",
"gtp6_drop_in",
"gtp6_drop_in_5g",
"gtp6_drop_in_echo",
+ "gtp6_drop_in_reply",
+ "gtp6_drop_in_error",
"gtp6_drop_in_ipv6",
"gtp6_drop_in_ipv6_5g",
"gtp6",
"gtp6_5g",
"gtp6_ipv6",
- "gtp6_ipv6_5g"])
+ "gtp6_ipv6_5g",
+ "gtp6_dt",
+ "gtp4_dt"])
args = parser.parse_args()
if not hasattr(args, "op") or not args.op:
image = "srv6m-release-image"
elif image == 'debug':
image = "srv6m-image"
- else
+ else:
image = "srv6m-image"
print("Target image: {}".format(image))
program.test_gtp4_5g()
elif op == 'gtp4_echo':
program.test_gtp4_echo()
+ elif op == 'gtp4_reply':
+ program.test_gtp4_reply()
+ elif op == 'gtp4_error':
+ program.test_gtp4_error()
elif op == 'gtp4_ipv6':
program.test_gtp4_ipv6()
elif op == 'gtp4_ipv6_5g':
program.test_gtp6_drop_in_5g()
elif op == 'gtp6_drop_in_echo':
program.test_gtp6_drop_in_echo()
+ elif op == 'gtp6_drop_in_reply':
+ program.test_gtp6_drop_in_reply()
+ elif op == 'gtp6_drop_in_error':
+ program.test_gtp6_drop_in_error()
elif op == 'gtp6_drop_in_ipv6':
program.test_gtp6_drop_in_ipv6()
elif op == 'gtp6_drop_in_ipv6_5g':
program.test_gtp6_ipv6()
elif op == 'gtp6_ipv6_5g':
program.test_gtp6_ipv6_5g()
+ elif op == 'gtp6_dt':
+ program.test_gtp6_dt()
+ elif op == 'gtp4_dt':
+ program.test_gtp4_dt()
except Exception:
program.logger.exception("")
Code Review / vpp.git / blobdiff