4 Changes in CSIT |release|
5 -------------------------
7 #. VPP functional test environment changes
9 - Implemented VAT command history collection for every test case as part of teardown.
10 - Introduction of Centos7 tests in VIRL environment.
12 #. VPP functional test framework changes
14 - Added VAT command history collection for every test case as part of teardown.
16 #. Added VPP functional tests
18 - IPv4 routed-forwarding with dot1q VLAN sub-interfaces.
19 - L2BD switched-forwarding with dot1q VLAN sub-interfaces and vhost-user to VM.
20 - IPv4 routed-forwarding with vhost-user interfaces to VM.
21 - Vhost-user interface re-connect tests.
26 Here is the list of known issues in CSIT |release| for VPP functional tests in VIRL:
28 +---+-------------------------------------------------+----------+------------------------------------------------------+
29 | # | Issue | Jira ID | Description |
30 +---+-------------------------------------------------+----------+------------------------------------------------------+
31 | 1 | DHCPv4 client: Client responses to DHCPv4 OFFER | CSIT-129 | Client replies with DHCPv4 REQUEST message when |
32 | | sent with different XID. | | received DHCPv4 OFFER message with different (wrong) |
34 +---+-------------------------------------------------+----------+------------------------------------------------------+
35 | 2 | Softwire - MAP-E: Incorrect calculation of IPv6 | CSIT-398 | IPv6 destination address is wrongly calculated in |
36 | | destination address when IPv4 prefix is 0. | | case that IPv4 prefix is equal to 0 and IPv6 prefix |
37 | | | | is less than 40. |
38 +---+-------------------------------------------------+----------+------------------------------------------------------+
39 | 3 | Softwire - MAP-E: Map domain is created when | CSIT-399 | Map domain is created in case that the sum of suffix |
40 | | incorrect parameters provided. | | length of IPv4 prefix and PSID length is greater |
41 | | | | than EA bits length. IPv6 destination address |
42 | | | | contains bits writen with PSID over the EA-bit |
43 | | | | length when IPv4 packet is sent. |
44 +---+-------------------------------------------------+----------+------------------------------------------------------+
45 | 4 | IPv6 RA: Incorrect IPv6 destination address in | CSIT-409 | Wrong IPv6 destination address (ff02::1) is used in |
46 | | response to ICMPv6 Router Solicitation. | | ICMPv6 Router Advertisement packet sent as a |
47 | | | | response to received ICMPv6 Router Solicitation |
49 +---+-------------------------------------------------+----------+------------------------------------------------------+
50 | 5 | IPFIX: IPv6_src key name reported instead of | CSIT-402 | The report contains IPv6_src key name instead of |
51 | | IPv6_dst. | | IPv6_dst when classify session is configured with |
52 | | | | IPv6 destination address. Anyhow the correct IPv6 |
53 | | | | destination address is reported. |
54 +---+-------------------------------------------------+----------+------------------------------------------------------+
55 | 6 | IPv4 + VLAN: Processing of tagged frame does | CSIT-564 | Dot1q tagged packets are thrown away in case of IPv4 |
56 | | not work with virtio driver. | | routing on interface binded to virtio driver. Issue |
57 | | | | with VIRL test simulation environment. |
58 +---+-------------------------------------------------+----------+------------------------------------------------------+
59 | 7 | Vhost-user: QEMU reconnect does not work. | CSIT-565 | Using QEMU 2.5.0 that does not support vhost-user |
60 | | | | reconnect. It requires moving CSIT VIRL environment |
61 | | | | to QEMU 2.7.0. |
62 +---+-------------------------------------------------+----------+------------------------------------------------------+
63 | 8 | Centos7: LISP and VXLAN sporadic test failures. | CSIT-566 | Observing sporadic crashes of DUT1 VM during LISP |
64 | | | | and VXLAN test executions, what leads to failure of |
65 | | | | all other tests in the suite. NOTE: After upgrading |
66 | | | | one of the VIRL servers host from Ubuntu14.04 to |
67 | | | | 16.04, DUT1 VM stops crashing, but tests keep |
68 | | | | failing sporadically 1-in-100. Possible root cause |
69 | | | | identified - unexpected IPv6 RA packets upsetting |
70 | | | | some test component. Currently suspecting |
71 | | | | environment or CSIT issue, but can not exclude VPP, |
72 | | | | further troubleshooting in progress. |
73 +---+-------------------------------------------------+----------+------------------------------------------------------+