examples/l2fwd-event: add option to configure port pairs

[dpdk.git] / examples / ip_pipeline / kni.c

diff --git a/examples/ip_pipeline/kni.c b/examples/ip_pipeline/kni.c
index ed5f894..4519685 100644 (file)
--- a/examples/ip_pipeline/kni.c
+++ b/examples/ip_pipeline/kni.c
@@ -7,6 +7,7 @@
 
 #include <rte_ethdev.h>
 #include <rte_bus_pci.h>
+#include <rte_string_fns.h>
 
 #include "kni.h"
 #include "mempool.h"
@@ -85,7 +86,7 @@ kni_change_mtu(uint16_t port_id, unsigned int new_mtu)
        if (!rte_eth_dev_is_valid_port(port_id))
                return -EINVAL;
 
-       if (new_mtu > ETHER_MAX_LEN)
+       if (new_mtu > RTE_ETHER_MAX_LEN)
                return -EINVAL;
 
        /* Set new MTU */
@@ -108,6 +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;
+       int ret;
 
        /* Check input params */
        if ((name == NULL) ||
@@ -122,10 +124,12 @@ kni_create(const char *name, struct kni_params *params)
                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));
-       snprintf(kni_conf.name, RTE_KNI_NAMESIZE, "%s", name);
+       strlcpy(kni_conf.name, name, RTE_KNI_NAMESIZE);
        kni_conf.force_bind = params->force_bind;
        kni_conf.core_id = params->thread_id;
        kni_conf.group_id = link->port_id;
@@ -153,7 +157,7 @@ kni_create(const char *name, struct kni_params *params)
                return NULL;
 
        /* Node fill in */
-       strncpy(kni->name, name, sizeof(kni->name));
+       strlcpy(kni->name, name, sizeof(kni->name));
        kni->k = k;
 
        /* Node add to list */