diff mbox series

[v2,09/10] examples/l2fwd-event: add graceful teardown

Message ID 20190919092603.5485-10-pbhagavatula@marvell.com (mailing list archive)
State Superseded, archived
Headers
Series example/l2fwd-event: introduce l2fwd-event example |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK

Commit Message

Pavan Nikhilesh Bhagavatula Sept. 19, 2019, 9:26 a.m. UTC 
  From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Add graceful teardown that addresses both event mode and poll mode.

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 examples/l2fwd-event/main.c | 44 +++++++++++++++++++++++++++++--------
 1 file changed, 35 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/examples/l2fwd-event/main.c b/examples/l2fwd-event/main.c
index 56487809b..057381b29 100644
--- a/examples/l2fwd-event/main.c
+++ b/examples/l2fwd-event/main.c
@@ -522,7 +522,7 @@  main(int argc, char **argv)
 	uint32_t rx_lcore_id;
 	uint32_t nb_mbufs;
 	uint16_t nb_ports;
-	int ret;
+	int i, ret;
 
 	/* init EAL */
 	ret = rte_eal_init(argc, argv);
@@ -762,15 +762,41 @@  main(int argc, char **argv)
 	/* launch per-lcore init on every lcore */
 	rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, eventdev_rsrc,
 				 CALL_MASTER);
-	rte_eal_mp_wait_lcore();
+	if (eventdev_rsrc->enabled) {
+		for (i = 0; i < eventdev_rsrc->rx_adptr.nb_rx_adptr; i++)
+			rte_event_eth_rx_adapter_stop(
+				eventdev_rsrc->rx_adptr.rx_adptr[i]);
+		for (i = 0; i < eventdev_rsrc->tx_adptr.nb_tx_adptr; i++)
+			rte_event_eth_tx_adapter_stop(
+				eventdev_rsrc->tx_adptr.tx_adptr[i]);
 
-	RTE_ETH_FOREACH_DEV(portid) {
-		if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
-			continue;
-		printf("Closing port %d...", portid);
-		rte_eth_dev_stop(portid);
-		rte_eth_dev_close(portid);
-		printf(" Done\n");
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			rte_eth_dev_stop(portid);
+		}
+
+		rte_eal_mp_wait_lcore();
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			rte_eth_dev_close(portid);
+		}
+
+		rte_event_dev_stop(eventdev_rsrc->event_d_id);
+		rte_event_dev_close(eventdev_rsrc->event_d_id);
+
+	} else {
+		rte_eal_mp_wait_lcore();
+
+		RTE_ETH_FOREACH_DEV(portid) {
+			if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
+				continue;
+			printf("Closing port %d...", portid);
+			rte_eth_dev_stop(portid);
+			rte_eth_dev_close(portid);
+			printf(" Done\n");
+		}
 	}
 	printf("Bye...\n");