4.2. CSIT Release Notes

4.2.1. Changes in CSIT rls1804

  1. VPP functional test framework changes:

    • functional tests are running on Centos image; corresponding CSIT Jenkins

    jobs are created.

  2. Optimizations in CSIT functional framework:

    • VPP install test - VPP installation has been moved to a separate test in test suite setup phase to better identify any issues with VPP installation.
    • VPP verify test - test to check VPP health after installation.

4.2.2. Known Issues

List of known issues in CSIT rls1804 for VPP functional tests in VIRL:



Jira ID


1 DHCPv4 client: Client responses to DHCPv4 OFFER sent with different XID. CSIT-129 VPP-99 Client replies with DHCPv4 REQUEST message when received DHCPv4 OFFER message with different (wrong) XID.
2 Softwire - MAP-E: Incorrect calculation of IPv6 destination address when IPv4 prefix is 0. CSIT-398 VPP-380 IPv6 destination address is wrongly calculated in case that IPv4 prefix is equal to 0 and IPv6 prefix is less than 40.
3 Softwire - MAP-E: Map domain is created when incorrect parameters provided. CSIT-399 VPP-435 Map domain is created in case that the sum of suffix length of 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.
4 IPv6 RA: Incorrect IPv6 destination address in response to ICMPv6 Router Solicitation. CSIT-409 VPP-406 Wrong IPv6 destination address (ff02::1) is used in ICMPv6 Router Advertisement packet sent as a response to received ICMPv6 Router Solicitation packet.
5 Vhost-user: QEMU reconnect does not work. CSIT-565 Used QEMU 2.5.0 does not support vhost-user reconnect. Requires upgrading CSIT VIRL environment to QEMU 2.7.0.