[dts] [PATCH V1] test_plans/generic_flow_api: add two test cases

[Lingli Chen <linglix.chen@intel.com>]

add new Test case: i40e create same rule after destroy/ i40e create different rule after destroy.

Signed-off-by: Lingli Chen <linglix.chen@intel.com>
---
 test_plans/generic_flow_api_test_plan.rst | 48 +++++++++++++++++++++++
 1 file changed, 48 insertions(+)

diff --git a/test_plans/generic_flow_api_test_plan.rst b/test_plans/generic_flow_api_test_plan.rst
index 71f16187..2c87da44 100644
--- a/test_plans/generic_flow_api_test_plan.rst
+++ b/test_plans/generic_flow_api_test_plan.rst
@@ -1996,3 +1996,51 @@ Test case: Dual vlan(QinQ)
 
    3). send packet as step 2 with changed ivlan id, got hash value and queue value that output from the testpmd on DUT, the value should be
    different with the values in step 2 & step 1) & step 2).
+
+Test case: Fortville create same rule after destroy
+===================================================
+
+1. Launch the app ``testpmd`` with the following arguments::
+
+        ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1,2,3,4,5,6,7,8 -n 4 -- -i --disable-rss --rxq=16 --txq=16
+        testpmd> set fwd rxonly
+        testpmd> set verbose 1
+        testpmd> start
+
+2. verify rules can be create after destroy::
+
+        testpmd>flow create 0 ingress pattern eth / ipv4 / udp src is 32 / end actions queue index 2 / end
+        testpmd>flow destroy 0 rule 0
+        testpmd>flow create 0 ingress pattern eth / ipv4 / udp src is 32 / end actions queue index 2 / end
+
+3. send packets match rule::
+
+    pkt1 = Ether()/IP()/UDP(sport=32)/Raw('x' * 20)
+
+4. send packets not match rule::
+
+    pkt2 = Ether()/IP()/UDP(dport=32)/Raw('x' * 20)
+
+Test case: Fortville create different rule after destroy
+=======================================================
+
+1. Launch the app ``testpmd`` with the following arguments::
+
+        ./x86_64-native-linuxapp-gcc/app/dpdk-testpmd -l 1,2,3,4,5,6,7,8 -n 4 -- -i --disable-rss --rxq=16 --txq=16
+        testpmd> set fwd rxonly
+        testpmd> set verbose 1
+        testpmd> start
+
+2. verify rules can be create after destroy::
+
+        testpmd>flow create 0 ingress pattern eth / ipv4 / udp src is 32 / end actions queue index 2 / end
+        testpmd>flow destroy 0 rule 0
+        testpmd>flow create 0 ingress pattern eth / ipv4 / udp dst is 32 / end actions queue index 2 / end
+
+3. send packets match rule::
+
+    pkt1 = Ether()/IP()/UDP(dport=32)/Raw('x' * 20)
+
+4. send packets not match rule::
+
+    pkt2 = Ether()/IP()/UDP(sport=32)/Raw('x' * 20)
-- 
2.32.0