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examples/l3fwd-graph: check link query failure
[dpdk.git]
/
examples
/
l3fwd-graph
/
main.c
diff --git
a/examples/l3fwd-graph/main.c
b/examples/l3fwd-graph/main.c
index
40108a0
..
c70270c
100644
(file)
--- a/
examples/l3fwd-graph/main.c
+++ b/
examples/l3fwd-graph/main.c
@@
-598,6
+598,7
@@
check_all_ports_link_status(uint32_t port_mask)
uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
uint16_t portid;
uint8_t count, all_ports_up, print_flag = 0;
struct rte_eth_link link;
uint16_t portid;
+ int ret;
printf("\nChecking link status");
fflush(stdout);
printf("\nChecking link status");
fflush(stdout);
@@
-612,7
+613,14
@@
check_all_ports_link_status(uint32_t port_mask)
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
if ((port_mask & (1 << portid)) == 0)
continue;
memset(&link, 0, sizeof(link));
- rte_eth_link_get_nowait(portid, &link);
+ ret = rte_eth_link_get_nowait(portid, &link);
+ if (ret < 0) {
+ all_ports_up = 0;
+ if (print_flag == 1)
+ printf("Port %u link get failed: %s\n",
+ portid, rte_strerror(-ret));
+ continue;
+ }
/* Print link status if flag set */
if (print_flag == 1) {
if (link.link_status)
/* Print link status if flag set */
if (print_flag == 1) {
if (link.link_status)