srv6-mobile: Support GTP4/6.DT and User Plane message mapping

Support the following new features in srv6-mobile.

1. GTP4.DT
2. GTP6.DT
3. User Plane Message encoding based on draft-murakami-dmm-user-plane-message-encoding-01
4. Add SRv6 mobile test cases

Type: feature

Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>
Change-Id: I890e5171bf03513d54b4830f01b9dc7f47fe7c48
Signed-off-by: Tetsuya Murakami <tetsuya.mrk@gmail.com>

1 files changed, 0 insertions, 160 deletions

diff --git a/src/plugins/srv6-mobile/test/test_srv6_end.py b/src/plugins/srv6-mobile/test/test_srv6_end.py
deleted file mode 100644
index 9eb62c9ce33..00000000000
--- a/src/plugins/srv6-mobile/test/test_srv6_end.py
+++ /dev/null
@@ -1,160 +0,0 @@
-#!/usr/bin/env python
-
-from framework import VppTestCase
-from ipaddress import IPv4Address
-from ipaddress import IPv6Address
-from scapy.contrib.gtp import *
-from scapy.all import *
-
-
-class TestSRv6EndMGTP4E(VppTestCase):
-    """ SRv6 End.M.GTP4.E (SRv6 -> GTP-U) """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestSRv6EndMGTP4E, cls).setUpClass()
-        try:
-            cls.create_pg_interfaces(range(2))
-            cls.pg_if_i = cls.pg_interfaces[0]
-            cls.pg_if_o = cls.pg_interfaces[1]
-
-            cls.pg_if_i.config_ip6()
-            cls.pg_if_o.config_ip4()
-
-            cls.ip4_dst = cls.pg_if_o.remote_ip4
-            # cls.ip4_src = cls.pg_if_o.local_ip4
-            cls.ip4_src = "192.168.192.10"
-
-            for pg_if in cls.pg_interfaces:
-                pg_if.admin_up()
-                pg_if.resolve_arp()
-
-        except Exception:
-            super(TestSRv6EndMGTP4E, cls).tearDownClass()
-            raise
-
-    def create_packets(self, inner):
-
-        ip4_dst = IPv4Address(str(self.ip4_dst))
-        # 32bit prefix + 32bit IPv4 DA + 8bit + 32bit TEID + 24bit
-        dst = b'\xaa' * 4 + ip4_dst.packed + \
-            b'\x11' + b'\xbb' * 4 + b'\x11' * 3
-        ip6_dst = IPv6Address(dst)
-
-        ip4_src = IPv4Address(str(self.ip4_src))
-        # 64bit prefix + 32bit IPv4 SA + 16 bit port + 16bit
-        src = b'\xcc' * 8 + ip4_src.packed + \
-            b'\xdd' * 2 + b'\x11' * 2
-        ip6_src = IPv6Address(src)
-
-        self.logger.info("ip4 dst: {}".format(ip4_dst))
-        self.logger.info("ip4 src: {}".format(ip4_src))
-        self.logger.info("ip6 dst (remote srgw): {}".format(ip6_dst))
-        self.logger.info("ip6 src (local  srgw): {}".format(ip6_src))
-
-        pkts = list()
-        for d, s in inner:
-            pkt = (Ether() /
-                   IPv6(dst=str(ip6_dst), src=str(ip6_src)) /
-                   IPv6ExtHdrSegmentRouting() /
-                   IPv6(dst=d, src=s) /
-                   UDP(sport=1000, dport=23))
-            self.logger.info(pkt.show2(dump=True))
-            pkts.append(pkt)
-
-        return pkts
-
-    def test_srv6_end(self):
-        """ test_srv6_end """
-        pkts = self.create_packets([("A::1", "B::1"), ("C::1", "D::1")])
-
-        self.vapi.cli(
-            "sr localsid address {} behavior end.m.gtp4.e v4src_position 64"
-            .format(pkts[0]['IPv6'].dst))
-        self.logger.info(self.vapi.cli("show sr localsids"))
-
-        self.vapi.cli("clear errors")
-
-        self.pg0.add_stream(pkts)
-        self.pg_enable_capture(self.pg_interfaces)
-        self.pg_start()
-
-        self.logger.info(self.vapi.cli("show errors"))
-        self.logger.info(self.vapi.cli("show int address"))
-
-        capture = self.pg1.get_capture(len(pkts))
-
-        for pkt in capture:
-            self.logger.info(pkt.show2(dump=True))
-            self.assertEqual(pkt[IP].dst, self.ip4_dst)
-            self.assertEqual(pkt[IP].src, self.ip4_src)
-            self.assertEqual(pkt[GTP_U_Header].teid, 0xbbbbbbbb)
-
-
-class TestSRv6TMTmap(VppTestCase):
-    """ SRv6 T.M.Tmap (GTP-U -> SRv6) """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestSRv6TMTmap, cls).setUpClass()
-        try:
-            cls.create_pg_interfaces(range(2))
-            cls.pg_if_i = cls.pg_interfaces[0]
-            cls.pg_if_o = cls.pg_interfaces[1]
-
-            cls.pg_if_i.config_ip4()
-            cls.pg_if_o.config_ip6()
-
-            for pg_if in cls.pg_interfaces:
-                pg_if.admin_up()
-                pg_if.resolve_arp()
-
-        except Exception:
-            super(TestSRv6TMTmap, cls).tearDownClass()
-            raise
-
-
-class TestSRv6EndMGTP6E(VppTestCase):
-    """ SRv6 End.M.GTP6.E """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestSRv6EndMGTP6E, cls).setUpClass()
-        try:
-            cls.create_pg_interfaces(range(2))
-            cls.pg_if_i = cls.pg_interfaces[0]
-            cls.pg_if_o = cls.pg_interfaces[1]
-
-            cls.pg_if_i.config_ip4()
-            cls.pg_if_o.config_ip6()
-
-            for pg_if in cls.pg_interfaces:
-                pg_if.admin_up()
-                pg_if.resolve_arp()
-
-        except Exception:
-            super(TestSRv6EndMGTP6E, cls).tearDownClass()
-            raise
-
-
-class TestSRv6EndMGTP6D(VppTestCase):
-    """ SRv6 End.M.GTP6.D """
-
-    @classmethod
-    def setUpClass(cls):
-        super(TestSRv6EndMGTP6D, cls).setUpClass()
-        try:
-            cls.create_pg_interfaces(range(2))
-            cls.pg_if_i = cls.pg_interfaces[0]
-            cls.pg_if_o = cls.pg_interfaces[1]
-
-            cls.pg_if_i.config_ip4()
-            cls.pg_if_o.config_ip6()
-
-            for pg_if in cls.pg_interfaces:
-                pg_if.admin_up()
-                pg_if.resolve_arp()
-
-        except Exception:
-            super(TestSRv6EndMGTP6D, cls).tearDownClass()
-            raise