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authorDave Wallace <dwallacelf@gmail.com>2019-03-06 15:56:36 -0500
committerDave Wallace <dwallacelf@gmail.com>2019-03-06 15:56:36 -0500
commitcbd68cb711e496539c494ab64837995c126da69b (patch)
tree014fba8c72fe68a7943847454fadc0acd69a5ec2
parent3262adc55c2b39693a473e16593d07192d7cf916 (diff)
19.01.1 Release Notesv19.01.1
Change-Id: Id71e0ce821e84634d24a550188d0ed5ed7164849 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
Diffstat
-rw-r--r--RELEASE.md9
1 files changed, 9 insertions, 0 deletions
diff --git a/RELEASE.md b/RELEASE.md
index c072f39fddb..ac43441e08e 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,5 +1,6 @@
# Release Notes {#release_notes}
+* @subpage release_notes_19011
* @subpage release_notes_1901
* @subpage release_notes_1810
* @subpage release_notes_1807
@@ -15,6 +16,14 @@
* @subpage release_notes_1609
* @subpage release_notes_1606
+@page release_notes_19011 Release notes for VPP 19.01.1
+
+This is bug fix release.
+
+For the full list of fixed issues please refer to:
+- fd.io [JIRA](https://jira.fd.io)
+- git [commit log](https://git.fd.io/vpp/log/?h=stable/1901)
+
@page release_notes_1901 Release notes for VPP 19.01
More than 649 commits since the 18.10 release.
a id='n181' href='#n181'>181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 
#!/usr/bin/env python3

import unittest

from framework import VppTestCase
from asfframework import VppTestRunner
from vpp_ip_route import VppIpTable

from scapy.packet import Raw
from scapy.layers.l2 import Ether
from scapy.layers.inet import IP, UDP
from scapy.layers.inet6 import IPv6

from vpp_papi import VppEnum
from config import config

NUM_PKTS = 67


@unittest.skipIf("svs" in config.excluded_plugins, "Exclude SVS plugin tests")
class TestSVS(VppTestCase):
    """SVS Test Case"""

    @classmethod
    def setUpClass(cls):
        super(TestSVS, cls).setUpClass()

    @classmethod
    def tearDownClass(cls):
        super(TestSVS, cls).tearDownClass()

    def setUp(self):
        super(TestSVS, self).setUp()

        # create 2 pg interfaces
        self.create_pg_interfaces(range(4))

        table_id = 0

        for i in self.pg_interfaces:
            i.admin_up()

            if table_id != 0:
                tbl = VppIpTable(self, table_id)
                tbl.add_vpp_config()
                tbl = VppIpTable(self, table_id, is_ip6=1)
                tbl.add_vpp_config()

            i.set_table_ip4(table_id)
            i.set_table_ip6(table_id)
            i.config_ip4()
            i.resolve_arp()
            i.config_ip6()
            i.resolve_ndp()
            table_id += 1

    def tearDown(self):
        for i in self.pg_interfaces:
            i.unconfig_ip4()
            i.unconfig_ip6()
            i.set_table_ip4(0)
            i.set_table_ip6(0)
            i.admin_down()
        super(TestSVS, self).tearDown()

    def test_svs4(self):
        """Source VRF Select IP4"""

        #
        # packets destined out of the 3 non-default table interfaces
        #
        pkts_0 = [
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IP(src="1.1.1.1", dst=self.pg1.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IP(src="2.2.2.2", dst=self.pg2.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IP(src="3.3.3.3", dst=self.pg3.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
        ]
        pkts_1 = [
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IP(src="1.1.1.1", dst=self.pg1.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IP(src="2.2.2.2", dst=self.pg2.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IP(src="3.3.3.3", dst=self.pg3.remote_ip4)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
        ]

        #
        # before adding the SVS config all these packets are dropped when
        # ingressing on pg0 since pg0 is in the default table
        #
        for p in pkts_0:
            self.send_and_assert_no_replies(self.pg0, p * 1)

        #
        # Add table 1001 & 1002 into which we'll add the routes
        # determining the source VRF selection
        #
        table_ids = [101, 102]

        for table_id in table_ids:
            self.vapi.svs_table_add_del(
                is_add=1,
                af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
                table_id=table_id,
            )

            #
            # map X.0.0.0/8 to each SVS table for lookup in table X
            #
            for i in range(1, 4):
                self.vapi.svs_route_add_del(
                    is_add=1,
                    prefix="%d.0.0.0/8" % i,
                    table_id=table_id,
                    source_table_id=i,
                )

        #
        # Enable SVS on pg0/pg1 using table 1001/1002
        #
        self.vapi.svs_enable_disable(
            is_enable=1,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
            table_id=table_ids[0],
            sw_if_index=self.pg0.sw_if_index,
        )
        self.vapi.svs_enable_disable(
            is_enable=1,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
            table_id=table_ids[1],
            sw_if_index=self.pg1.sw_if_index,
        )

        #
        # now all the packets should be delivered out the respective interface
        #
        self.send_and_expect(self.pg0, pkts_0[0] * NUM_PKTS, self.pg1)
        self.send_and_expect(self.pg0, pkts_0[1] * NUM_PKTS, self.pg2)
        self.send_and_expect(self.pg0, pkts_0[2] * NUM_PKTS, self.pg3)
        self.send_and_expect(self.pg1, pkts_1[0] * NUM_PKTS, self.pg1)
        self.send_and_expect(self.pg1, pkts_1[1] * NUM_PKTS, self.pg2)
        self.send_and_expect(self.pg1, pkts_1[2] * NUM_PKTS, self.pg3)

        #
        # check that if the SVS lookup does not match a route the packet
        # is forwarded using the interface's routing table
        #
        p = (
            Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
            / IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4)
            / UDP(sport=1234, dport=1234)
            / Raw(b"\xa5" * 100)
        )
        self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0)

        p = (
            Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
            / IP(src=self.pg1.remote_ip4, dst=self.pg1.remote_ip4)
            / UDP(sport=1234, dport=1234)
            / Raw(b"\xa5" * 100)
        )
        self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1)

        #
        # dump the SVS configs
        #
        ss = self.vapi.svs_dump()

        self.assertEqual(ss[0].table_id, table_ids[0])
        self.assertEqual(ss[0].sw_if_index, self.pg0.sw_if_index)
        self.assertEqual(ss[0].af, VppEnum.vl_api_address_family_t.ADDRESS_IP4)
        self.assertEqual(ss[1].table_id, table_ids[1])
        self.assertEqual(ss[1].sw_if_index, self.pg1.sw_if_index)
        self.assertEqual(ss[1].af, VppEnum.vl_api_address_family_t.ADDRESS_IP4)

        #
        # cleanup
        #
        self.vapi.svs_enable_disable(
            is_enable=0,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
            table_id=table_ids[0],
            sw_if_index=self.pg0.sw_if_index,
        )
        self.vapi.svs_enable_disable(
            is_enable=0,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
            table_id=table_ids[1],
            sw_if_index=self.pg1.sw_if_index,
        )

        for table_id in table_ids:
            for i in range(1, 4):
                self.vapi.svs_route_add_del(
                    is_add=0,
                    prefix="%d.0.0.0/8" % i,
                    table_id=table_id,
                    source_table_id=0,
                )

            self.vapi.svs_table_add_del(
                is_add=0,
                af=VppEnum.vl_api_address_family_t.ADDRESS_IP4,
                table_id=table_id,
            )

    def test_svs6(self):
        """Source VRF Select IP6"""

        #
        # packets destined out of the 3 non-default table interfaces
        #
        pkts_0 = [
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IPv6(src="2001:1::1", dst=self.pg1.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IPv6(src="2001:2::1", dst=self.pg2.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
                / IPv6(src="2001:3::1", dst=self.pg3.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
        ]
        pkts_1 = [
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IPv6(src="2001:1::1", dst=self.pg1.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IPv6(src="2001:2::1", dst=self.pg2.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
            (
                Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
                / IPv6(src="2001:3::1", dst=self.pg3.remote_ip6)
                / UDP(sport=1234, dport=1234)
                / Raw(b"\xa5" * 100)
            ),
        ]

        #
        # before adding the SVS config all these packets are dropped when
        # ingressing on pg0 since pg0 is in the default table
        #
        for p in pkts_0:
            self.send_and_assert_no_replies(self.pg0, p * 1)

        #
        # Add table 1001 & 1002 into which we'll add the routes
        # determining the source VRF selection
        #
        table_ids = [101, 102]

        for table_id in table_ids:
            self.vapi.svs_table_add_del(
                is_add=1,
                af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
                table_id=table_id,
            )

            #
            # map X.0.0.0/8 to each SVS table for lookup in table X
            #
            for i in range(1, 4):
                self.vapi.svs_route_add_del(
                    is_add=1,
                    prefix="2001:%d::/32" % i,
                    table_id=table_id,
                    source_table_id=i,
                )

        #
        # Enable SVS on pg0/pg1 using table 1001/1002
        #
        self.vapi.svs_enable_disable(
            is_enable=1,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
            table_id=table_ids[0],
            sw_if_index=self.pg0.sw_if_index,
        )
        self.vapi.svs_enable_disable(
            is_enable=1,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
            table_id=table_ids[1],
            sw_if_index=self.pg1.sw_if_index,
        )

        #
        # now all the packets should be delivered out the respective interface
        #
        self.send_and_expect(self.pg0, pkts_0[0] * NUM_PKTS, self.pg1)
        self.send_and_expect(self.pg0, pkts_0[1] * NUM_PKTS, self.pg2)
        self.send_and_expect(self.pg0, pkts_0[2] * NUM_PKTS, self.pg3)
        self.send_and_expect(self.pg1, pkts_1[0] * NUM_PKTS, self.pg1)
        self.send_and_expect(self.pg1, pkts_1[1] * NUM_PKTS, self.pg2)
        self.send_and_expect(self.pg1, pkts_1[2] * NUM_PKTS, self.pg3)

        #
        # check that if the SVS lookup does not match a route the packet
        # is forwarded using the interface's routing table
        #
        p = (
            Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac)
            / IPv6(src=self.pg0.remote_ip6, dst=self.pg0.remote_ip6)
            / UDP(sport=1234, dport=1234)
            / Raw(b"\xa5" * 100)
        )
        self.send_and_expect(self.pg0, p * NUM_PKTS, self.pg0)

        p = (
            Ether(dst=self.pg1.local_mac, src=self.pg1.remote_mac)
            / IPv6(src=self.pg1.remote_ip6, dst=self.pg1.remote_ip6)
            / UDP(sport=1234, dport=1234)
            / Raw(b"\xa5" * 100)
        )
        self.send_and_expect(self.pg1, p * NUM_PKTS, self.pg1)

        #
        # dump the SVS configs
        #
        ss = self.vapi.svs_dump()

        self.assertEqual(ss[0].table_id, table_ids[0])
        self.assertEqual(ss[0].sw_if_index, self.pg0.sw_if_index)
        self.assertEqual(ss[0].af, VppEnum.vl_api_address_family_t.ADDRESS_IP6)
        self.assertEqual(ss[1].table_id, table_ids[1])
        self.assertEqual(ss[1].sw_if_index, self.pg1.sw_if_index)
        self.assertEqual(ss[1].af, VppEnum.vl_api_address_family_t.ADDRESS_IP6)

        #
        # cleanup
        #
        self.vapi.svs_enable_disable(
            is_enable=0,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
            table_id=table_ids[0],
            sw_if_index=self.pg0.sw_if_index,
        )
        self.vapi.svs_enable_disable(
            is_enable=0,
            af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
            table_id=table_ids[1],
            sw_if_index=self.pg1.sw_if_index,
        )

        for table_id in table_ids:
            for i in range(1, 4):
                self.vapi.svs_route_add_del(
                    is_add=0,
                    prefix="2001:%d::/32" % i,
                    table_id=table_id,
                    source_table_id=0,
                )

            self.vapi.svs_table_add_del(
                is_add=0,
                af=VppEnum.vl_api_address_family_t.ADDRESS_IP6,
                table_id=table_id,
            )


if __name__ == "__main__":
    unittest.main(testRunner=VppTestRunner)