[dpdk-dev] [PATCH 34/51] examples/ip_reassembly: check status of getting ethdev info

Andrew Rybchenko arybchenko at solarflare.com
Tue Aug 27 16:25:45 CEST 2019


From: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>

rte_eth_dev_info_get() return value was changed from void to
int, so this patch modify rte_eth_dev_info_get() usage across
examples/ip_reassembly according to its new return type.

Signed-off-by: Ivan Ilchenko <Ivan.Ilchenko at oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko at solarflare.com>
---
 examples/ip_reassembly/main.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c
index 38b39be..87d4b5c 100644
--- a/examples/ip_reassembly/main.c
+++ b/examples/ip_reassembly/main.c
@@ -1038,7 +1038,12 @@ struct rte_lpm6_config lpm6_config = {
 		qconf = &lcore_queue_conf[rx_lcore_id];
 
 		/* limit the frame size to the maximum supported by NIC */
-		rte_eth_dev_info_get(portid, &dev_info);
+		ret = rte_eth_dev_info_get(portid, &dev_info);
+		if (ret != 0)
+			rte_exit(EXIT_FAILURE,
+				"Error during getting device (port %u) info: %s\n",
+				portid, strerror(-ret));
+
 		local_port_conf.rxmode.max_rx_pkt_len = RTE_MIN(
 		    dev_info.max_rx_pktlen,
 		    local_port_conf.rxmode.max_rx_pkt_len);
-- 
1.8.3.1



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