@@ -8736,7 +8736,7 @@ class TestICEIAVFFdir(TestCase):
self.pmd_output.execute_cmd("start")
def launch_testpmd(self):
- self.pmd_output.start_testpmd(
+ out = self.pmd_output.start_testpmd(
cores="1S/4C/1T",
param="--rxq={} --txq={}".format(self.q_num, self.q_num),
eal_param="-a %s -a %s"
@@ -8744,6 +8744,7 @@ class TestICEIAVFFdir(TestCase):
socket=self.ports_socket,
)
self.config_testpmd()
+ return out
def send_packets(self, packets, pf_id=0, count=1):
self.pkt.update_pkt(packets)
@@ -10797,6 +10798,70 @@ class TestICEIAVFFdir(TestCase):
stats=True,
)
+ def test_stress_kill_vf_process_create_new_rule(self):
+ """
+ create a fdir rule, then kill the process, relaunch testpmd, create the same fdir rule successfully and take work.
+ """
+ rules = [
+ "flow create 0 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 22 dst is 23 / end actions queue index 5 / mark / end",
+ "flow create 1 ingress pattern eth / ipv4 src is 192.168.0.0 dst is 192.1.0.0 tos is 4 / tcp src is 22 dst is 23 / end actions queue index 5 / mark / end",
+ ]
+ pkts = [
+ 'Ether(dst="00:11:22:33:44:55")/IP(src="192.168.0.0",dst="192.1.0.0", tos=4)/TCP(sport=22,dport=23)/Raw("x" * 80)',
+ 'Ether(dst="00:11:22:33:44:66")/IP(src="192.168.0.0",dst="192.1.0.0", tos=4)/TCP(sport=22,dport=23)/Raw("x" * 80)',
+ ]
+
+ self.create_fdir_rule(rules, check_stats=True)
+ out0 = self.send_pkts_getouput(pkts=pkts[0])
+ rfc.check_iavf_fdir_mark(
+ out0,
+ pkt_num=1,
+ check_param={"port_id": 0, "mark_id": 0, "queue": 5},
+ stats=True,
+ )
+ out1 = self.send_pkts_getouput(pkts=pkts[1])
+ rfc.check_iavf_fdir_mark(
+ out1,
+ pkt_num=1,
+ check_param={"port_id": 1, "mark_id": 0, "queue": 5},
+ stats=True,
+ )
+ # kill the process
+ self.session_secondary = self.dut.new_session()
+ out_pid = self.session_secondary.send_expect(
+ "ps -ef |grep testpmd |grep -v grep |awk '{print $2}'", "#"
+ )
+
+ kill_comd = "kill -9 %s" % (str(out_pid))
+ self.session_secondary.send_expect(kill_comd, "#")
+ self.dut.close_session(self.session_secondary)
+ # create rule again
+ out = self.launch_testpmd()
+ self.verify(
+ "fail" not in out and "Fail" not in out and "error" not in out,
+ "failed to restart testpmd normally",
+ )
+ out_flow0 = self.dut.send_expect("flow list 0", "testpmd> ")
+ out_flow1 = self.dut.send_expect("flow list 1", "testpmd> ")
+ out_flow = out_flow0 + out_flow1
+ rule_pattern = re.compile("ID.*")
+ flow = rule_pattern.findall(out_flow)
+ self.verify(len(flow) == 0, "failed to clean rule")
+ self.create_fdir_rule(rules, check_stats=True)
+ rfc.check_iavf_fdir_mark(
+ out0,
+ pkt_num=1,
+ check_param={"port_id": 0, "mark_id": 0, "queue": 5},
+ stats=True,
+ )
+ out1 = self.send_pkts_getouput(pkts=pkts[1])
+ rfc.check_iavf_fdir_mark(
+ out1,
+ pkt_num=1,
+ check_param={"port_id": 1, "mark_id": 0, "queue": 5},
+ stats=True,
+ )
+
def test_stress_vf_port_reset_delete_rule(self):
"""
vf reset, the origin rule can't take effect,