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examples: check status of getting ethdev info
[dpdk.git]
/
examples
/
ip_pipeline
/
kni.c
diff --git
a/examples/ip_pipeline/kni.c
b/examples/ip_pipeline/kni.c
index
e9262e0
..
4519685
100644
(file)
--- a/
examples/ip_pipeline/kni.c
+++ b/
examples/ip_pipeline/kni.c
@@
-109,6
+109,7
@@
kni_create(const char *name, struct kni_params *params)
struct rte_kni *k;
const struct rte_pci_device *pci_dev;
const struct rte_bus *bus = NULL;
struct rte_kni *k;
const struct rte_pci_device *pci_dev;
const struct rte_bus *bus = NULL;
+ int ret;
/* Check input params */
if ((name == NULL) ||
/* Check input params */
if ((name == NULL) ||
@@
-123,7
+124,9
@@
kni_create(const char *name, struct kni_params *params)
return NULL;
/* Resource create */
return NULL;
/* Resource create */
- rte_eth_dev_info_get(link->port_id, &dev_info);
+ ret = rte_eth_dev_info_get(link->port_id, &dev_info);
+ if (ret != 0)
+ return NULL;
memset(&kni_conf, 0, sizeof(kni_conf));
strlcpy(kni_conf.name, name, RTE_KNI_NAMESIZE);
memset(&kni_conf, 0, sizeof(kni_conf));
strlcpy(kni_conf.name, name, RTE_KNI_NAMESIZE);