From: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Date: Thu, 31 Mar 2016 13:38:08 +0000 (+0200)
Subject: examples/l3fwd: fix packets lost when stopping
X-Git-Tag: spdx-start~7113
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=9d203b76af2a4b310fdf3068e181ff52194bf7a8;p=dpdk.git

examples/l3fwd: fix packets lost when stopping

Not all tx ports was included in tx_port_id array, used to periodically
drain only available ports. This caused that some packets remain in buffer
when application stops to receiving packets.

Fixes: 52c97adc1f0f ("examples/l3fwd: fix exact match performance")

Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>
---

diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c
index e10dab9619..92fda3bfd4 100644
--- a/examples/l3fwd/main.c
+++ b/examples/l3fwd/main.c
@@ -836,7 +836,6 @@ main(int argc, char **argv)
 	unsigned lcore_id;
 	uint32_t n_tx_queue, nb_lcores;
 	uint8_t portid, nb_rx_queue, queue, socketid;
-	uint8_t nb_tx_port;
 
 	/* init EAL */
 	ret = rte_eal_init(argc, argv);
@@ -876,7 +875,6 @@ main(int argc, char **argv)
 		rte_exit(EXIT_FAILURE, "check_port_config failed\n");
 
 	nb_lcores = rte_lcore_count();
-	nb_tx_port = 0;
 
 	/* Setup function pointers for lookup method. */
 	setup_l3fwd_lookup_tables();
@@ -954,12 +952,10 @@ main(int argc, char **argv)
 			qconf->tx_queue_id[portid] = queueid;
 			queueid++;
 
-			qconf->n_tx_port = nb_tx_port;
 			qconf->tx_port_id[qconf->n_tx_port] = portid;
+			qconf->n_tx_port++;
 		}
 		printf("\n");
-
-		nb_tx_port++;
 	}
 
 	for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {