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