Merge branch 'master' of github.com:/floodlight/oftest
diff --git a/tests/pktact.py b/tests/pktact.py
index 57a5a20..2ee1968 100644
--- a/tests/pktact.py
+++ b/tests/pktact.py
@@ -130,6 +130,7 @@
request = message.flow_mod()
request.match = match
+
request.buffer_id = 0xffffffff
act.port = egress_port
self.assertTrue(request.actions.add(act), "Could not add action")
@@ -653,6 +654,96 @@
test_prio["ExactMatchTaggedMany"] = -1
+class SingleWildcardMatchPriority(BaseMatchCase):
+
+ def runTest(self):
+ self.pkt = simple_tcp_packet()
+ self.flowMsgs = {}
+
+ of_ports = pa_port_map.keys()
+ of_ports.sort()
+
+ # Delete the initial flow table
+ rc = delete_all_flows(self.controller, self.logger)
+ self.assertEqual(rc, 0, "Failed to delete all flows")
+ do_barrier(self.controller)
+
+ # Run several combinations, each at lower priority settings.
+ # At the end of each call to runPrioFlows(), the table should
+ # be empty. If its not, we'll catch it as the priorities decreases
+ portA = of_ports[0]
+ portB = of_ports[1]
+ portC = of_ports[2]
+
+ # TODO -- these priority numbers should be validated somehow?
+ self.runPrioFlows(portA, portB, portC, 1000, 999)
+ self.runPrioFlows(portB, portC, portA, 998, 997)
+ self.runPrioFlows(portC, portA, portB, 996, 995)
+ self.runPrioFlows(portA, portC, portB, 994, 993)
+
+
+
+ def runPrioFlows(self, portA, portB, portC, prioHigher, prioLower):
+
+ # Sanity check flow at lower priority from pA to pB
+ self.logger.info("runPrioFlows(pA=%d,pB=%d,pC=%d,ph=%d,pl=%d"
+ % (portA, portB, portC, prioHigher, prioLower))
+
+ self.installFlow(prioLower, portA, portB)
+ self.verifyFlow(portA, portB)
+ self.removeFlow(prioLower)
+ # Sanity check flow at lower priority from pA to pC
+ self.installFlow(prioLower, portA, portC)
+ self.verifyFlow(portA, portC)
+ self.removeFlow(prioLower)
+
+ # Install and verify pA->pB @ prioLower
+ self.installFlow(prioLower, portA, portB)
+ self.verifyFlow(portA, portB)
+
+ # Install and verify pA->pC @ prioHigher, should override pA->pB
+ self.installFlow(prioHigher, portA, portC)
+ self.verifyFlow(portA, portC)
+ # remove pA->pC
+ self.removeFlow(prioHigher)
+
+ # Old flow pA -> pB @ prioLower should still be active
+ self.verifyFlow(portA, portB)
+ self.removeFlow(prioLower)
+
+ # Table should be empty at this point, leave it alone as
+ # an assumption for future test runs
+
+
+
+ def installFlow(self, prio, inp, egp, clearTable=False):
+ request = flow_msg_create(self, self.pkt, ing_port=inp,
+ wildcards=ofp.OFPFW_DL_SRC,
+ egr_ports=egp)
+ request.priority = prio
+ flow_msg_install(self, request, clear_table=clearTable)
+ self.flowMsgs[prio] = request
+
+ def removeFlow(self, prio):
+ if self.flowMsgs.has_key(prio):
+ msg = self.flowMsgs[prio]
+ msg.command = ofp.OFPFC_DELETE_STRICT
+ # This *must* be set for DELETE
+ msg.out_port = ofp.OFPP_NONE
+ self.controller.message_send(msg)
+ do_barrier(self.controller)
+
+
+ def verifyFlow(self, inp, egp):
+ self.logger.info("Pkt match test: " + str(inp) +
+ " to " + str(egp))
+ self.logger.debug("Send packet: " + str(inp) + " to "
+ + str(egp))
+ self.dataplane.send(inp, str(self.pkt))
+ receive_pkt_verify(self, egp, self.pkt, inp)
+
+
+
class SingleWildcardMatch(BaseMatchCase):
"""
Exercise wildcard matching for all ports