[dpdk-dev] [PATCH 4/7] app/test: check status of getting MAC address

[Andrew Rybchenko <arybchenko@solarflare.com>]

From: Igor Romanov <igor.romanov@oktetlabs.ru>

The return value of rte_eth_macaddr_get() was changed from void to int.
Update the usage of the functions according to the new return type.

Signed-off-by: Igor Romanov <igor.romanov@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
---
 app/test/test_event_eth_rx_adapter.c | 4 +++-
 app/test/test_event_eth_tx_adapter.c | 4 +++-
 app/test/test_pmd_perf.c             | 7 ++++++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/app/test/test_event_eth_rx_adapter.c b/app/test/test_event_eth_rx_adapter.c
index 6254fcd33..dd3bce71b 100644
--- a/app/test/test_event_eth_rx_adapter.c
+++ b/app/test/test_event_eth_rx_adapter.c
@@ -81,7 +81,9 @@ port_init_common(uint16_t port, const struct rte_eth_conf *port_conf,
 
 	/* Display the port MAC address. */
 	struct rte_ether_addr addr;
-	rte_eth_macaddr_get(port, &addr);
+	retval = rte_eth_macaddr_get(port, &addr);
+	if (retval < 0)
+		return retval;
 	printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
 			   " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
 			(unsigned int)port,
diff --git a/app/test/test_event_eth_tx_adapter.c b/app/test/test_event_eth_tx_adapter.c
index 73f6afea2..3af749280 100644
--- a/app/test/test_event_eth_tx_adapter.c
+++ b/app/test/test_event_eth_tx_adapter.c
@@ -85,7 +85,9 @@ port_init_common(uint8_t port, const struct rte_eth_conf *port_conf,
 
 	/* Display the port MAC address. */
 	struct rte_ether_addr addr;
-	rte_eth_macaddr_get(port, &addr);
+	retval = rte_eth_macaddr_get(port, &addr);
+	if (retval < 0)
+		return retval;
 	printf("Port %u MAC: %02" PRIx8 " %02" PRIx8 " %02" PRIx8
 			   " %02" PRIx8 " %02" PRIx8 " %02" PRIx8 "\n",
 			(unsigned int)port,
diff --git a/app/test/test_pmd_perf.c b/app/test/test_pmd_perf.c
index 36b06ce5d..d61be58bb 100644
--- a/app/test/test_pmd_perf.c
+++ b/app/test/test_pmd_perf.c
@@ -724,7 +724,12 @@ test_pmd_perf(void)
 				"Cannot configure device: err=%d, port=%d\n",
 				 ret, portid);
 
-		rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+		ret = rte_eth_macaddr_get(portid, &ports_eth_addr[portid]);
+		if (ret < 0)
+			rte_exit(EXIT_FAILURE,
+				"Cannot get mac address: err=%d, port=%d\n",
+				 ret, portid);
+
 		printf("Port %u ", portid);
 		print_ethaddr("Address:", &ports_eth_addr[portid]);
 		printf("\n");
-- 
2.17.1