event/sw: fix credit tracking in port dequeue

[dpdk.git] / test / test / test_eventdev_sw.c

diff --git a/test/test/test_eventdev_sw.c b/test/test/test_eventdev_sw.c
index c37e345..7da6c25 100644 (file)
--- a/test/test/test_eventdev_sw.c
+++ b/test/test/test_eventdev_sw.c
@@ -548,6 +548,50 @@ test_single_directed_packet(struct test *t)
        return 0;
 }
 
+static int
+test_directed_forward_credits(struct test *t)
+{
+       uint32_t i;
+       int32_t err;
+
+       if (init(t, 1, 1) < 0 ||
+                       create_ports(t, 1) < 0 ||
+                       create_directed_qids(t, 1, t->port) < 0)
+               return -1;
+
+       if (rte_event_dev_start(evdev) < 0) {
+               printf("%d: Error with start call\n", __LINE__);
+               return -1;
+       }
+
+       struct rte_event ev = {
+                       .op = RTE_EVENT_OP_NEW,
+                       .queue_id = 0,
+       };
+
+       for (i = 0; i < 1000; i++) {
+               err = rte_event_enqueue_burst(evdev, 0, &ev, 1);
+               if (err < 0) {
+                       printf("%d: error failed to enqueue\n", __LINE__);
+                       return -1;
+               }
+               rte_event_schedule(evdev);
+
+               uint32_t deq_pkts;
+               deq_pkts = rte_event_dequeue_burst(evdev, 0, &ev, 1, 0);
+               if (deq_pkts != 1) {
+                       printf("%d: error failed to deq\n", __LINE__);
+                       return -1;
+               }
+
+               /* re-write event to be a forward, and continue looping it */
+               ev.op = RTE_EVENT_OP_FORWARD;
+       }
+
+       cleanup(t);
+       return 0;
+}
+
 
 static int
 test_priority_directed(struct test *t)
@@ -3040,13 +3084,18 @@ test_sw_eventdev(void)
                }
        }
        t->mbuf_pool = eventdev_func_mempool;
-
        printf("*** Running Single Directed Packet test...\n");
        ret = test_single_directed_packet(t);
        if (ret != 0) {
                printf("ERROR - Single Directed Packet test FAILED.\n");
                return ret;
        }
+       printf("*** Running Directed Forward Credit test...\n");
+       ret = test_directed_forward_credits(t);
+       if (ret != 0) {
+               printf("ERROR - Directed Forward Credit test FAILED.\n");
+               return ret;
+       }
        printf("*** Running Single Load Balanced Packet test...\n");
        ret = single_packet(t);
        if (ret != 0) {