CSIT-252 IPFIX - ipv6 functional scale

 - add packet and session scale tests to IPFIX IPv6 test suite

Change-Id: I2fd41da94b541901255827810132fb3aa90aef1a
Signed-off-by: selias <samelias@cisco.com>

2 files changed, 79 insertions, 2 deletions

diff --git a/resources/traffic_scripts/ipfix_sessions.py b/resources/traffic_scripts/ipfix_sessions.py
index 385d21362b..2994916144 100755
--- a/resources/traffic_scripts/ipfix_sessions.py
+++ b/resources/traffic_scripts/ipfix_sessions.py
@@ -167,8 +167,8 @@ def main():
 
     # do not print details for sent packets
     verbose = False
-    print("Sending more than one packet. Details will be filtered for\
-    # all packets sent.")
+    print("Sending more than one packet. Details will be filtered for "
+          "all packets sent.")
 
     ignore = []
     for x in range(sessions):
diff --git a/tests/func/ipfix/ipfix_ipv6.robot b/tests/func/ipfix/ipfix_ipv6.robot
index 288f45acb2..7f86a16712 100644
--- a/tests/func/ipfix/ipfix_ipv6.robot
+++ b/tests/func/ipfix/ipfix_ipv6.robot
@@ -46,6 +46,7 @@
 | ${prefix_length}= | 64
 | ${ip_version}= | ip6
 | ${port}= | 80
+| ${sessions}= | 45
 
 # IPv4 addresses used for IPFIX exporter. Export over IPv6 not (yet?) supported.
 | ${dut1_to_tg_ip4}= | 192.168.1.1
@@ -198,4 +199,80 @@
 | | ... | ${tg_to_dut1} | ${dut1_to_tg} | ${tg_to_dut1_ip} | ${dut1_to_tg_ip}
 | | ... | port=${port}
 
+| TC05: DUT reports packet flow with a large number of packets
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG. [Cfg] On DUT1 configure IPFIX with TG interface
+| | ... | address as collector and add classify session with TG source address.
+| | ... | [Ver] Make TG send packets to DUT1, then listen for IPFIX template
+| | ... | and data packets, verify that IPFIX reported the received packets.
+| | ... | [Ref] RFC 7011
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${24}
+| | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip4}
+| | ... | ${tg_to_dut1_mac}
+| | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip}
+| | ... | ${tg_to_dut1_mac}
+| | And VPP RA suppress link layer | ${dut1_node} | ${dut1_to_tg}
+| | ${table_index} | ${skip_n} | ${match_n}=
+| | ... | And VPP creates classify table L3 | ${dut1_node} | ${ip_version} | src
+| | And VPP configures classify session L3 | ${dut1_node} | permit
+| | ... | ${table_index} | ${skip_n} | ${match_n} | ${ip_version} | src
+| | ... | ${tg_to_dut1_ip}
+| | When Assign interface to flow table | ${dut1_node} | ${dut1_to_tg}
+| | ... | ${table_index} | ip_version=${ip_version}
+| | And setup IPFIX exporter | ${dut1_node} | ${tg_to_dut1_ip4}
+| | ... | ${dut1_to_tg_ip4} | interval=5
+| | And Set IPFIX stream | ${dut1_node} | ${1}
+| | And Assign classify table to exporter | ${dut1_node} | ${table_index}
+| | ... | ${ip_version}
+| | Then Send packets and verify IPFIX | ${tg_node} | ${dut1_node}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg} | ${tg_to_dut1_ip} | ${dut1_to_tg_ip}
+| | ... | count=20000 | timeout=10
+
+| TC06: DUT reports packet flow when multiple sessions are configured
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG. [Cfg] On DUT1 configure IPFIX with TG interface
+| | ... | address as collector and add several classify sessions with different
+| | ... | ports.
+| | ... | [Ver] Make TG send packets to DUT1 using a range of ports matching
+| | ... | configured sessions, then listen for IPFIX template and data packets,
+| | ... | verify that IPFIX reported the received packets for each session.
+| | ... | [Ref] RFC 7011
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And Interfaces in 3-node path are up
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip} | ${prefix_length}
+| | And Set Interface Address | ${dut1_node}
+| | ... | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${24}
+| | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip4}
+| | ... | ${tg_to_dut1_mac}
+| | And Add ARP on DUT | ${dut1_node} | ${dut1_to_tg} | ${tg_to_dut1_ip}
+| | ... | ${tg_to_dut1_mac}
+| | And VPP RA suppress link layer | ${dut1_node} | ${dut1_to_tg}
+| | ${table_index} | ${skip_n} | ${match_n}=
+| | ... | And VPP creates classify table L3 | ${dut1_node} | ${ip_version}
+| | ... | src proto l4 src_port dst_port
+| | :FOR | ${index} | IN RANGE | ${sessions}
+| | | VPP configures classify session generic | ${dut1_node}
+| | | ... | acl-hit-next permit | ${table_index} | ${skip_n} | ${match_n}
+| | | ... | l3 ${ip_version} src ${tg_to_dut1_ip}
+| | | ... | proto 6 l4 src_port ${index} dst_port ${index}
+| | When Assign interface to flow table | ${dut1_node} | ${dut1_to_tg}
+| | ... | ${table_index} | ip_version=${ip_version}
+| | And setup IPFIX exporter | ${dut1_node} | ${tg_to_dut1_ip4}
+| | ... | ${dut1_to_tg_ip4} | interval=5
+| | ... | mtu=1450 | interval=5
+| | And Set IPFIX stream | ${dut1_node} | ${1}
+| | And Assign classify table to exporter | ${dut1_node} | ${table_index}
+| | ... | ${ip_version}
+| | Then Send session sweep and verify IPFIX | ${tg_node} | ${dut1_node}
+| | ... | ${tg_to_dut1} | ${dut1_to_tg} | ${tg_to_dut1_ip} | ${dut1_to_tg_ip}
+| | ... | ${sessions} | timeout=10 | count=3
+
 # TODO: DUT reports packet flow when ACL is configured with wildcards