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