summaryrefslogtreecommitdiffstats
path: root/src/plugins/srv6-mobile/extra
diff options
context:
space:
mode:
authorAndrew Yourtchenko <ayourtch@gmail.com>2020-01-14 19:26:27 +0000
committerOle Trøan <otroan@employees.org>2020-01-15 11:06:59 +0000
commit61f7bfb6dee843cfc003ee7eb2572e2e2e51f02a (patch)
tree0bc287448db6562c0d343da4c84a566ad1aa8a0a /src/plugins/srv6-mobile/extra
parent989c3c8fbd46ca0a8d9f6d6be3008e1285f3155e (diff)
srv6-mobile: Revert "srv6-mobile:"
This reverts commit 57584d99dd8a8524db90c67c88525d58879d9b8e. The reasons for reverting: - the documentation seems "work in progress". Also, 500K of pngs should probably go on wiki, rather than in the repo. Please make sure that newly added documentation renders correctly and sensibly as part of the review/commit process. - runner.py seems to contain unit tests, so it should be rewritten in a manner that allows the testing from within CI (including an unprivileged docker container) - the above items, especially the testing one, warrant more work, and at a RC1 milestone time it is probably not a good idea to include a significant patch without proper care. I suggest to prepare it so it is ready for the next release, or cherrypick it for a 20.01.1 release, if having it in stable/2001 is absolute necessity. - when submitting it, ensure that the commit message makes sense, especially having "srv6-mobile:" with no further text should be absolutely avoided. Change-Id: If81441f7ebf11a6ad5638b1327faf18e8ebe6a35 Type: fix Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'src/plugins/srv6-mobile/extra')
-rw-r--r--src/plugins/srv6-mobile/extra/README.md209
-rwxr-xr-xsrc/plugins/srv6-mobile/extra/runner.py477
-rw-r--r--src/plugins/srv6-mobile/extra/runner_doc.md105
-rw-r--r--src/plugins/srv6-mobile/extra/topo-init.pngbin121503 -> 0 bytes
-rw-r--r--src/plugins/srv6-mobile/extra/topo-test_gtp4d.pngbin138014 -> 0 bytes
-rw-r--r--src/plugins/srv6-mobile/extra/topo-test_gtp6.pngbin131731 -> 0 bytes
-rw-r--r--src/plugins/srv6-mobile/extra/topo-test_gtp6d.pngbin127820 -> 0 bytes
-rw-r--r--src/plugins/srv6-mobile/extra/topo-test_gtp6ip6.pngbin116633 -> 0 bytes
8 files changed, 113 insertions, 678 deletions
diff --git a/src/plugins/srv6-mobile/extra/README.md b/src/plugins/srv6-mobile/extra/README.md
index ed6bb40f7ff..3b24dea6fd6 100644
--- a/src/plugins/srv6-mobile/extra/README.md
+++ b/src/plugins/srv6-mobile/extra/README.md
@@ -1,168 +1,173 @@
-Test and Demonstrate SRv6 Mobile User Plane Plugin
-========================
+# What's `runner.py` doing?
+## Common configurations
-## Getting started
-To play with SRv6 Mobile User Plane on VPP, you need to install following packages:
+### VPP1
+```
+create host-interface name eth1
+set int ip addr host-eth1 A1::1/120
+set int state host-eth1 up
+ip route add ::/0 via host-eth1 A1::2
+```
- docker
- python3
- pip3
- Python packages (use pip):
- docker
- scapy
- jinja2
+### VPP2
+```
+create host-interface name eth1
+set int ip addr host-eth1 A1::2/120
+create host-interface name eth2
+set int ip addr host-eth2 A2::1/120
+set int state host-eth1 up
+set int state host-eth2 up
+ip route add ::/0 via host-eth2 A2::2
+```
-### Quick-start
-1. Build up the docker container image as following:
+### VPP3
```
-$ git clone https://github.com/filvarga/srv6-mobile.git
-$ cd ./srv6-mobile/src/plugins/srv6-mobile/extra
-$ ./runner.py infra build
-
-$ docker images
-REPOSITORY TAG IMAGE ID CREATED SIZE
-srv6m-image latest 577e786b7ec6 2 days ago 8GB
-ubuntu 18.04 4c108a37151f 4 weeks ago 64.2MB
-
+create host-interface name eth1
+set int ip addr host-eth1 A2::2/120
+create host-interface name eth2
+set int ip addr host-eth2 A3::1/120
+set int state host-eth1 up
+set int state host-eth2 up
+ip route add ::/0 via host-eth1 A2::1
```
-The runner script [runner.py](runner.py) has features to automate configurations and procedures for the test.
-
-2. Instantiate test Scenario
-
-Let's try following command to instantiate a topology:
+### VPP4
```
-$ ./runner.py infra start
+create host-interface name eth1
+set int ip addr host-eth1 A3::2/120
+set int state host-eth1 up
+ip route add ::/0 via host-eth1 A3::1
```
-This command instantiates 4 VPP containers with following topology:
-![Topology Diagram](topo-init.png)
+## Drop-in for GTP-U over IPv4
-You can check the instantiated docker instances with "docker ps".
+What's happened when you run `test tmap`:
+ $ ./runner.py test tmap
-```
-$ docker ps
-CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
-44cb98994500 srv6m-image "/bin/sh -c 'vpp -c …" About a minute ago Up About a minute hck-vpp-4
-6d65fff8aee9 srv6m-image "/bin/sh -c 'vpp -c …" About a minute ago Up About a minute hck-vpp-3
-ad123b516b24 srv6m-image "/bin/sh -c 'vpp -c …" About a minute ago Up About a minute hck-vpp-2
-5efed405b96a srv6m-image "/bin/sh -c 'vpp -c …" About a minute ago Up About a minute hck-vpp-1
-```
+Setting up a virtual interface of packet generator:
-You can login to and configure each instantiated container.
+#### VPP1
```
-$ ./runner.py cmd vppctl 0
-
-Verified image: None
-connecting to: hck-vpp-1
- _______ _ _ _____ ___
- __/ __/ _ \ (_)__ | | / / _ \/ _ \
- _/ _// // / / / _ \ | |/ / ___/ ___/
- /_/ /____(_)_/\___/ |___/_/ /_/
-
-vpp#
+create packet-generator interface pg0
+set int mac address pg0 aa:bb:cc:dd:ee:01
+set int ip addr pg0 172.16.0.1/30
+set ip arp pg0 172.16.0.2/30 aa:bb:cc:dd:ee:02
```
-## Test Scenarios
-### SRv6 Drop-in between GTP-U tunnel
-
-This test scenario introduces SRv6 path between GTP-U tunnel transparently. A GTP-U packet sent out from one end to another is translated to SRv6 and then back to GTP-U. All GTP-U tunnel identifiers are preserved in IPv6 header and SRH.
+#### VPP4
+```
+create packet-generator interface pg0
+set int mac address pg0 aa:bb:cc:dd:ee:11
+set int ip addr pg0 1.0.0.2/30
+set ip arp pg0 1.0.0.1 aa:bb:cc:dd:ee:22
+```
-#### GTP-U over UDP/IPv4 case
+SRv6 and IP routing settings:
-This case uses SRv6 end functions, T.M.GTP4.D and End.M.GTP4.E.
+#### VPP1
-![Topology Diagram](topo-test_gtp4d.png)
+```
+sr policy add bsid D1:: next D2:: next D3:: gtp4_removal sr_prefix D4::/32 v6src_prefix C1::/64
+sr steer l3 172.20.0.1/32 via bsid D1::
-VPP1 is configured with "T.M.GTP4.D", and VPP4 is configured with "End.M.GTP4.E". Others are configured with "End". The packet generator sends a GTP-U packet over UDP/IPv4 toward the packet capture. VPP1 translates it to SRv6 toward D4::TEID with SR policy <D2::, D3::> in SRH. VPP4 translates the SRv6 packet to the original GTP-U packet and send out to the packet capture.
+```
-To start this case with IPv4 payload over GTP-U, you can run:
+#### VPP2
```
-$ ./runner.py test gtp4
+sr localsid address D2:: behavior end
+ip route add D3::/128 via host-eth2 A2::2
```
-If you want to use IPv6 payload instead of IPv4, you can run:
+#### VPP3
```
-$ ./runner.py test gtp4_ipv6
+sr localsid address D3:: behavior end
+ip route add D4::/32 via host-eth2 A3::2
```
-If you use the latest scapy codes from the master branch, you can test the functions with GTP-U packet in 5G format:
+#### VPP4
```
-$ ./runner.py test gtp4_5g
+sr localsid prefix D4::/32 behavior end.m.gtp4.e v4src_position 64
+ip route add 172.20.0.1/32 via pg0 1.0.0.1
```
-#### GTP-U over UDP/IPv6 case
-This case uses SRv6 end functions, End.M.GTP6.D.Di and End.M.GTP6.E.
+## Packet generator and testing
-![Topology Diagram](topo-test_gtp6d.png)
+ Example how to build custom SRv6 packet in scapy and ipaddress pkgs
-VPP1 is configured with "End.M.GTP6.D.Di", and VPP4 is configured with "End.M.GTP4.E". Others are configured with "End". The packet generator sends a GTP-U packet over UDP/IPv6 toward D:: of the packet capture. VPP1 translates it to SRv6 toward D:: with SR policy <D2::, D3::, D4::TEID> in SRH. VPP4 translates the SRv6 packet to the original GTP-U packet and send out to the packet capture.
+ s = '\x11' * 4 + IPv4Address(u"192.168.192.10").packed + '\x11' * 8
+ ip6 = IPv6Address(s)
+ IPv6(dst=ip6, src=ip6)
-To start this case with IPv4 payload over GTP-U, you can run:
-```
-$ ./runner.py test gtp6_drop_in
-```
+## end.m.gtp4.e
-If you want to use IPv6 payload instead of IPv4, you can run:
+ First set behavior so our localsid node is called with the packet
+ matching C1::1 in fib table
+ sr localsid address C1::1 behavior end.m.gtp4.ess
-```
-$ ./runner.py test gtp6_drop_in_ipv6
-```
+ show sr localsids behaviors
+ show sr localsid
+ We should send a well formated packet to C::1 destination address
+ that contains the correct spec as for end.m.gtp4.e with encapsulated
+ ipv4 src and dst address and teid with port for the conversion to
+ GTPU IPv4 packet
-### GTP-U to SRv6
-This test scenario demonstrates GTP-U to SRv6 translation. A GTP-U packet sent out from one end to another is translated to SRv6.
+## additional commands
-#### GTP-U over UDP/IPv6 case
+ gdb - breakpoint
-##### IPv4 payload
+ break sr_policy_rewrite.c:1620
-This case uses SRv6 end functions, End.M.GTP6.D and End.DT4.
+ break src/plugins/srv6-end/node.c:84
-![Topology Diagram](topo-test_gtp6.png)
+ TMAP
+ Linux:
-VPP1 is configured with "End.M.GTP6.D", and VPP4 is configured with "End.DT4". Others are configured with "End". The packet generator sends a GTP-U packet over UDP/IPv6 toward D::2. VPP1 translates it to SRv6 toward the IPv6 destination consists of D4:: and TEID of GTP-U with SR policy <D2::, D3::> in SRH. VPP4 decapsulates the SRv6 packet and lookup the table for the inner IPv4 packet and send out to the packet capture.
+ ip link add tmp1 type veth peer name tmp2
+ ip link set dev tmp1 up
+ ip link set dev tmp2 up
+ ip addr add 172.20.0.2/24 dev tmp2
-To start this case, you can run:
+ create host-interface name tmp1
+ set int mac address host-tmp1 02:fe:98:c6:c8:7b
+ set interface ip address host-tmp1 172.20.0.1/24
+ set interface state host-tmp1 up
-```
-$ ./runner.py test gtp6
-```
+ VPP
+ set sr encaps source addr C1::
+ sr policy add bsid D1::999:2 next D2:: next D3:: gtp4_removal sr-prefix fc34:5678::/64 local-prefix C1::/64
+ sr steer l3 172.21.0.0/24 via bsid d1::999:2
-##### IPv6 payload
+ END
+ Linux
+ create host-interface name tmp1
+ set int mac address host-tmp1 02:fe:98:c6:c8:7b
+ set interface ip address host-tmp1 A1::1/64
+ set interface state host-tmp1 up
-This case uses SRv6 end functions, End.M.GTP6.D and End.DT6.
-
-
-![Topology Diagram](topo-test_gtp6ip6.png)
-
-The configurations are same with IPv4 payload case, except D4:: is configured as "End.DT6" in VPP4. VPP4 decapsulates the SRv6 packet and lookup the table for the inner IPv6 packet and send out to the packet capture.
-
-If you want to use IPv6 payload instead of IPv4, you can run:
-
-```
-$ ./runner.py test gtp6_ipv6
-```
+ VPP
+ sr localsid address 1111:1111:c0a8:c00a:1122:1111:1111:1111 behavior end.m.gtp4.e
-## More information
+ trace add af-packet-input 10
-- @subpage runner_doc.md
+ sr localsid address C3:: behavior end.m.gtp4.e
+ sr localsid address 2001:200:0:1ce1:3000:757f:0:2 behavior end.m.gtp4.e
diff --git a/src/plugins/srv6-mobile/extra/runner.py b/src/plugins/srv6-mobile/extra/runner.py
index c438fb161b7..79ec2d007c5 100755
--- a/src/plugins/srv6-mobile/extra/runner.py
+++ b/src/plugins/srv6-mobile/extra/runner.py
@@ -135,7 +135,7 @@ class Container(object):
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 neighbor pg0 {} {}".format(remote_ip, remote_mac))
+ "set ip6 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):
@@ -145,7 +145,7 @@ class Container(object):
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 neighbor pg0 {} {}".format(remote_ip, remote_mac))
+ self.vppctl_exec("set ip arp 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):
@@ -154,30 +154,10 @@ class Container(object):
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 ip addr pg0 {}".format(local_ip))
- self.vppctl_exec("set ip neighbor pg0 {} {}".format(remote_ip, remote_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 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")
@@ -196,13 +176,6 @@ class Container(object):
"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)
@@ -211,11 +184,6 @@ class Container(object):
"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))
@@ -1121,142 +1089,6 @@ class Program(object):
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
@@ -1620,154 +1452,6 @@ class Program(object):
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
@@ -1957,7 +1641,6 @@ class Program(object):
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")
@@ -2033,7 +1716,6 @@ class Program(object):
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")
@@ -2110,7 +1792,6 @@ class Program(object):
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")
@@ -2186,7 +1867,6 @@ class Program(object):
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")
@@ -2225,133 +1905,6 @@ class Program(object):
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:")
@@ -2455,23 +2008,17 @@ def get_args():
"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_dt",
- "gtp4_dt"])
+ "gtp6_ipv6_5g"])
args = parser.parse_args()
if not hasattr(args, "op") or not args.op:
@@ -2491,7 +2038,7 @@ def main(op=None, prefix=None, verbose=None,
image = "srv6m-release-image"
elif image == 'debug':
image = "srv6m-image"
- else:
+ else
image = "srv6m-image"
print("Target image: {}".format(image))
@@ -2533,10 +2080,6 @@ def main(op=None, prefix=None, verbose=None,
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':
@@ -2547,10 +2090,6 @@ def main(op=None, prefix=None, verbose=None,
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':
@@ -2563,10 +2102,6 @@ def main(op=None, prefix=None, verbose=None,
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("")
diff --git a/src/plugins/srv6-mobile/extra/runner_doc.md b/src/plugins/srv6-mobile/extra/runner_doc.md
deleted file mode 100644
index a6fb0277378..00000000000
--- a/src/plugins/srv6-mobile/extra/runner_doc.md
+++ /dev/null
@@ -1,105 +0,0 @@
-# What's `runner.py` doing?
-
-## Common configurations
-
-### VPP1
-```
-create host-interface name eth1
-set int ip addr host-eth1 A1::1/120
-set int state host-eth1 up
-ip route add ::/0 via host-eth1 A1::2
-```
-
-
-### VPP2
-
-```
-create host-interface name eth1
-set int ip addr host-eth1 A1::2/120
-create host-interface name eth2
-set int ip addr host-eth2 A2::1/120
-set int state host-eth1 up
-set int state host-eth2 up
-ip route add ::/0 via host-eth2 A2::2
-```
-
-
-### VPP3
-
-```
-create host-interface name eth1
-set int ip addr host-eth1 A2::2/120
-create host-interface name eth2
-set int ip addr host-eth2 A3::1/120
-set int state host-eth1 up
-set int state host-eth2 up
-ip route add ::/0 via host-eth1 A2::1
-```
-
-### VPP4
-
-```
-create host-interface name eth1
-set int ip addr host-eth1 A3::2/120
-set int state host-eth1 up
-ip route add ::/0 via host-eth1 A3::1
-```
-
-
-## Drop-in for GTP-U over IPv4
-
-Drop-in mode is handy to test both GTP-U-to-SRv6 and SRv6-to-GTP-U functions at same time. Let's see what's happened when you run `test gtp4`:
-
- $ ./runner.py test gtp4
-
-
-Setting up a virtual interface of packet generator:
-
-#### VPP1
-
-```
-create packet-generator interface pg0
-set int mac address pg0 aa:bb:cc:dd:ee:01
-set int ip addr pg0 172.16.0.1/30
-set ip arp pg0 172.16.0.2/30 aa:bb:cc:dd:ee:02
-```
-
-#### VPP4
-
-```
-create packet-generator interface pg0
-set int mac address pg0 aa:bb:cc:dd:ee:11
-set int ip addr pg0 1.0.0.2/30
-set ip arp pg0 1.0.0.1 aa:bb:cc:dd:ee:22
-```
-
-SRv6 and IP routing settings:
-
-#### VPP1
-
-```
-sr policy add bsid D4:: next D2:: next D3::
-sr policy add bsid D5:: behavior t.m.gtp4.d D4::/32 v6src_prefix C1::/64 nhtype ipv4
-sr steer l3 172.20.0.1/32 via bsid D5::
-```
-
-#### VPP2
-
-```
-sr localsid address D2:: behavior end
-ip route add D3::/128 via host-eth2 A2::2
-```
-
-#### VPP3
-
-```
-sr localsid address D3:: behavior end
-ip route add D4::/32 via host-eth2 A3::2
-```
-
-#### VPP4
-
-```
-sr localsid prefix D4::/32 behavior end.m.gtp4.e v4src_position 64
-ip route add 172.20.0.1/32 via pg0 1.0.0.1
-```
diff --git a/src/plugins/srv6-mobile/extra/topo-init.png b/src/plugins/srv6-mobile/extra/topo-init.png
index dc9603ba290..e69de29bb2d 100644
--- a/src/plugins/srv6-mobile/extra/topo-init.png
+++ b/src/plugins/srv6-mobile/extra/topo-init.png
Binary files differ
diff --git a/src/plugins/srv6-mobile/extra/topo-test_gtp4d.png b/src/plugins/srv6-mobile/extra/topo-test_gtp4d.png
index d60beb23093..e69de29bb2d 100644
--- a/src/plugins/srv6-mobile/extra/topo-test_gtp4d.png
+++ b/src/plugins/srv6-mobile/extra/topo-test_gtp4d.png
Binary files differ
diff --git a/src/plugins/srv6-mobile/extra/topo-test_gtp6.png b/src/plugins/srv6-mobile/extra/topo-test_gtp6.png
index 2cad260215a..e69de29bb2d 100644
--- a/src/plugins/srv6-mobile/extra/topo-test_gtp6.png
+++ b/src/plugins/srv6-mobile/extra/topo-test_gtp6.png
Binary files differ
diff --git a/src/plugins/srv6-mobile/extra/topo-test_gtp6d.png b/src/plugins/srv6-mobile/extra/topo-test_gtp6d.png
index 78b083daa8a..e69de29bb2d 100644
--- a/src/plugins/srv6-mobile/extra/topo-test_gtp6d.png
+++ b/src/plugins/srv6-mobile/extra/topo-test_gtp6d.png
Binary files differ
diff --git a/src/plugins/srv6-mobile/extra/topo-test_gtp6ip6.png b/src/plugins/srv6-mobile/extra/topo-test_gtp6ip6.png
index fe78f673787..e69de29bb2d 100644
--- a/src/plugins/srv6-mobile/extra/topo-test_gtp6ip6.png
+++ b/src/plugins/srv6-mobile/extra/topo-test_gtp6ip6.png
Binary files differ