examples: take promiscuous mode switch result into account

[dpdk.git] / examples / quota_watermark / qw / init.c

diff --git a/examples/quota_watermark/qw/init.c b/examples/quota_watermark/qw/init.c
index 5a0f64f..5ebcc83 100644 (file)
--- a/examples/quota_watermark/qw/init.c
+++ b/examples/quota_watermark/qw/init.c
@@ -103,7 +103,11 @@ void configure_eth_port(uint16_t port_id)
                                (unsigned int) port_id, ret);
 
        /* Put it in promiscuous mode */
-       rte_eth_promiscuous_enable(port_id);
+       ret = rte_eth_promiscuous_enable(port_id);
+       if (ret != 0)
+               rte_exit(EXIT_FAILURE,
+                       "Failed to enable promiscuous mode for port %u: %s\n",
+                       port_id, rte_strerror(-ret));
 }
 
 void