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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+ | 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 `_ | +---+-------------------------------------------------+-----------------------------------------------------------------+