docs/report/vpp_functional_tests/csit_release_notes.rst

   1 CSIT Release Notes
   2 ==================
   3
   4 Changes in CSIT |release|
   5 -------------------------
   6
   7 #. Introduction of Centos7 tests
   8
   9 #. Added VPP functional tests
  10
  11     - IPv4 routed-forwarding with dot1q VLAN sub-interfaces
  12     - L2BD switched-forwarding with dot1q VLAN sub-interfaces and vhost-user to VM
  13     - IPv4 routed-forwarding with vhost-user interfaces to VM
  14     - Vhost-User interface re-connect tests
  15
  16 #. Implemented VAT command history collection for every test case as part of teardown.
  17
  18
  19 Known Issues
  20 ------------
  21
  22 Here is the list of known issues in CSIT |release| for VPP functional tests in VIRL:
  23
  24 +---+-------------------------------------------------+-----------------------------------------------------------------+
  25 | # | Issue                                           | Description                                                     |
  26 +---+-------------------------------------------------+-----------------------------------------------------------------+
  27 | 1 | DHCPv4 client: Client responses to DHCPv4 OFFER | Client replies with DHCPv4 REQUEST message when received DHCPv4 |
  28 |   | sent with different XID                         | OFFER message with different (wrong) XID.                       |
  29 |   |                                                 | Jira: ` CSIT-129 <https://jira.fd.io/browse/CSIT-129>`_         |
  30 +---+-------------------------------------------------+-----------------------------------------------------------------+
  31 | 2 | Softwire - MAP-E: Incorrect calculation of IPv6 | IPv6 destination address is wrongly calculated in case that     |
  32 |   | destination address when IPv4 prefix is 0       | IPv4 prefix is equal to 0 and IPv6 prefix is less than 40.      |
  33 |   |                                                 | Jira: ` CSIT-398 <https://jira.fd.io/browse/CSIT-398>`_         |
  34 +---+-------------------------------------------------+-----------------------------------------------------------------+
  35 | 3 | Softwire - MAP-E: Map domain is created when    | Map domain is created in case that the sum of suffix length of  |
  36 |   | incorrect parameters provided                   | IPv4 prefix and PSID length is greater than EA bits length.     |
  37 |   |                                                 | IPv6 destination address contains bits writen with PSID over    |
  38 |   |                                                 | the EA-bit length when IPv4 packet is sent.                     |
  39 |   |                                                 | Jira: ` CSIT-399 <https://jira.fd.io/browse/CSIT-399>`_         |
  40 +---+-------------------------------------------------+-----------------------------------------------------------------+
  41 | 4 | IPv6 RA: Incorrect IPv6 destination address in  | Wrong IPv6 destination address (ff02::1) is used in ICMPv6      |
  42 |   | response to ICMPv6 Router Solicitation          | Router Advertisement packet sent as a response to received      |
  43 |   |                                                 | ICMPv6 Router Solicitation packet.                              |
  44 |   |                                                 | Jira: ` CSIT-409 <https://jira.fd.io/browse/CSIT-409>`_         |
  45 +---+-------------------------------------------------+-----------------------------------------------------------------+
  46 | 5 | IPFIX: IPv6_src key name reported instead of    | The report contains IPv6_src key name instead of IPv6_dst when  |
  47 |   | IPv6_dst                                        | classify session is configured with IPv6 destination address.   |
  48 |   |                                                 | Anyhow the correct IPv6 destination address is reported.        |
  49 |   |                                                 | Jira: ` CSIT-402 <https://jira.fd.io/browse/CSIT-402>`_         |
  50 +---+-------------------------------------------------+-----------------------------------------------------------------+
  51 | 6 | IPv4 + VLAN: Processing of tagged frame doesn't | Dot1q tagged packets are thrown away in case of IPv4 routing on |
  52 |   | work with virtio driver                         | interface binded to virtio driver.                              |
  53 |   |                                                 | Jira: ` CSIT-564 <https://jira.fd.io/browse/CSIT-564>`_         |
  54 +---+-------------------------------------------------+-----------------------------------------------------------------+
  55 | 7 | VHOST-user: QEMU re-connect doesn't work        | Used QEMU 2.5.0 doesn't support re-connection. Usage of QEMU    |
  56 |   |                                                 | 2.7.0 is not recommended by vpp-dev team at the moment.         |
  57 |   |                                                 | Jira: ` CSIT-565 <https://jira.fd.io/browse/CSIT-565>`_         |
  58 +---+-------------------------------------------------+-----------------------------------------------------------------+
  59 | 8 | Centos7: LISP and VXLAN test failures           | We can observe crash of SUT1 VM during LISP tests execution,    |
  60 |   |                                                 | that leads to failure of all other tests (sometimes observed    |
  61 |   |                                                 | during VXLAN tests execution too).                              |
  62 |   |                                                 | NOTE: Possible root cause identified after upgrade of one of    |
  63 |   |                                                 | VIRL servers. When fix is confirmed in a short time it will be  |
  64 |   |                                                 | merged to CSIT rls1704 branch.                                  |
  65 |   |                                                 | Jira: ` CSIT-566 <https://jira.fd.io/browse/CSIT-566>`_         |
  66 +---+-------------------------------------------------+-----------------------------------------------------------------+