X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=tests%2Fsuites%2Fipv6%2Fipv6_untagged.robot;h=adc74ae88f5e048e7bcdb8da154738e09f606629;hp=d67d1e35fc179c56e7566ce47869c8718b2df9a3;hb=2d3cd90647d4329dc76374287d97a6b8eb04ca7c;hpb=a670557b96493c1e2c6f4b251a82b83001c3839d

diff --git a/tests/suites/ipv6/ipv6_untagged.robot b/tests/suites/ipv6/ipv6_untagged.robot
index d67d1e35fc..adc74ae88f 100644
--- a/tests/suites/ipv6/ipv6_untagged.robot
+++ b/tests/suites/ipv6/ipv6_untagged.robot
@@ -11,10 +11,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-"""IPv6 untagged test suite"""
-
 *** Settings ***
-| Documentation | IPv6 untagged test suite
 | Library | resources.libraries.python.Trace
 | Resource | resources/libraries/robot/interfaces.robot
 | Resource | resources/libraries/robot/ipv6.robot
@@ -28,21 +25,40 @@
 | ...         | AND          | Setup all TGs before traffic script
 | Test Setup | Clear interface counters on all vpp nodes in topology | ${nodes}
 | Test Teardown | Run Keyword If Test Failed | Show packet trace on all DUTs | ${nodes}
+| Documentation | *IPv6 routing test cases*
+| ...
+| ... | RFC2460 IPv6, RFC4443 ICMPv6, RFC4861 Neighbor Discovery.
+| ... | Encapsulations: Eth-IPv6-ICMPv6 on links TG-DUT1, TG-DUT2, DUT1-DUT2;
+| ... | Eth-IPv6-NS/NA on links TG-DUT. IPv6 routing tests use circular 3-node
+| ... | topology TG - DUT1 - DUT2 - TG with one link between the nodes. DUT1 and
+| ... | DUT2 are configured with IPv6 routing and static routes. Test ICMPv6
+| ... | Echo Request packets are sent in both directions by TG on links to DUT1
+| ... | and DUT2 and received on TG links on the other side of circular
+| ... | topology. On receive TG verifies packets IPv6 src-addr, dst-addr and MAC
+| ... | addresses.
 
 *** Test Cases ***
-| VPP replies to ICMPv6 echo request
+| TC01: DUT replies to ICMPv6 Echo Req to its ingress interface
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Req to DUT ingress interface. Make TG\
+| | ... | verify ICMPv6 Echo Reply is correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 icmp echo | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes_ipv6_addr}
 
-| VPP can process ICMPv6 echo request from min to 1500B packet size with 1B increment
+| TC02: DUT replies to ICMPv6 Echo Req pkt with size 64B-to-1500B-incr-1B
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Reqs to DUT ingress interface,\
+| | ... | incrementating frame size from 64B to 1500B with increment step
+| | ... | of 1Byte. Make TG verify ICMP Echo Replies are correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 icmp echo sweep | ${nodes['TG']} | ${nodes['DUT1']} | 0 | 1452 | 1 | ${nodes_ipv6_addr}
 
-| VPP can process ICMPv6 echo request from 1500B to max packet size with 10B increment
+| TC03: DUT replies to ICMPv6 Echo Req pkt with size 1500B-to-9000B-incr-10B
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Reqs to DUT ingress interface,\
+| | ... | incrementating frame size from 1500B to 9000B with increment
+| | ... | step of 10Bytes. Make TG verify ICMPv6 Echo Replies are correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO
-| | [Documentation] | This test case cannot be run reliably on VM_ENV because
-| | ...             | the virtual hosts can be connected using a bridge which
-| | ...             | has its own MTU
 | | [Setup] | Setup MTU on TG based on MTU on DUT | ${nodes['TG']} | ${nodes['DUT1']}
 | | [Teardown] | Set default Ethernet MTU on all interfaces on node | ${nodes['TG']}
 | | Append Nodes | ${nodes['TG']} | ${nodes['DUT1']}
@@ -56,26 +72,42 @@
 | | ...            | Ipv6 icmp echo sweep | ${nodes['TG']} | ${nodes['DUT1']}
 | | ...            | 1452 | ${end_size} | 10 | ${nodes_ipv6_addr}
 
-| TG can route to first DUT egress interface
+| TC04: DUT routes to its egress interface
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Req towards DUT1 egress interface\
+| | ... | connected to DUT2. Make TG verify ICMPv6 Echo Reply is correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 tg to dut1 egress | ${nodes['TG']} | ${nodes['DUT1']} |
 | | ...                    | ${nodes['DUT2']} | ${nodes_ipv6_addr}
 
-| TG can route to second DUT through first DUT
+| TC05: DUT1 routes to DUT2 ingress interface
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Req towards DUT2 ingress interface\
+| | ... | connected to DUT1. Make TG verify ICMPv6 Echo Reply is correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 tg to dut2 via dut1 | ${nodes['TG']} | ${nodes['DUT1']}
 | | ...                      | ${nodes['DUT2']} | ${nodes_ipv6_addr}
 
-| TG can route to second DUT egress interface through first DUT
+| TC06: DUT1 routes to DUT2 egress interface
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Req towards DUT2 egress interface\
+| | ... | connected to TG. Make TG verify ICMPv6 Echo Reply is correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 tg to dut2 egress via dut1 | ${nodes['TG']} | ${nodes['DUT1']}
 | | ...                             | ${nodes['DUT2']} | ${nodes_ipv6_addr}
 
-| TG can route to TG through first and second DUT
+| TC07: DUT1 and DUT2 route between TG interfaces
+| | [Documentation]
+| | ... | Make TG send ICMPv6 Echo Req between its interfaces across DUT1\
+| | ... | and DUT2. Make TG verify ICMPv6 Echo Replies are correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 tg to tg routed | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']}
 | | ...                  | ${nodes_ipv6_addr}
 
-| VPP replies to IPv6 Neighbor Solicitation
+| TC08: DUT replies to IPv6 Neighbor Solicitation
+| | [Documentation]
+| | ... | On DUT configure interface IPv6 address in the main routing\
+| | ... | domain. Make TG send Neighbor Solicitation message on the link
+| | ... | to DUT and verify DUT Neighbor Advertisement reply is correct.
 | | [Tags] | 3_NODE_SINGLE_LINK_TOPO | VM_ENV
 | | Ipv6 neighbor solicitation | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes_ipv6_addr}