X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_kni%2Frte_kni.c;h=65f6a2b0384e1bea43e3e5f8c35efa79d250e8cb;hb=9943f56e3525c3fcd73bd9b68395784f765545aa;hp=c089a49a2656c96ad582bb23afd2d64fb53347e7;hpb=528057df4c4fb5b5b45bd8060267cb4105eda212;p=dpdk.git

diff --git a/lib/librte_kni/rte_kni.c b/lib/librte_kni/rte_kni.c
index c089a49a26..65f6a2b038 100644
--- a/lib/librte_kni/rte_kni.c
+++ b/lib/librte_kni/rte_kni.c
@@ -340,6 +340,7 @@ rte_kni_alloc(struct rte_mempool *pktmbuf_pool,
 	dev_info.force_bind = conf->force_bind;
 	dev_info.group_id = conf->group_id;
 	dev_info.mbuf_size = conf->mbuf_size;
+	dev_info.mtu = conf->mtu;
 
 	memcpy(dev_info.mac_addr, conf->mac_addr, ETHER_ADDR_LEN);
 
@@ -509,7 +510,7 @@ kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[])
 {
 	int ret = 0;
 
-	if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
+	if (!rte_eth_dev_is_valid_port(port_id)) {
 		RTE_LOG(ERR, KNI, "Invalid port id %d\n", port_id);
 		return -EINVAL;
 	}
@@ -529,7 +530,7 @@ kni_config_mac_address(uint16_t port_id, uint8_t mac_addr[])
 static int
 kni_config_promiscusity(uint16_t port_id, uint8_t to_on)
 {
-	if (port_id >= rte_eth_dev_count() || port_id >= RTE_MAX_ETHPORTS) {
+	if (!rte_eth_dev_is_valid_port(port_id)) {
 		RTE_LOG(ERR, KNI, "Invalid port id %d\n", port_id);
 		return -EINVAL;
 	}
@@ -714,6 +715,9 @@ rte_kni_get(const char *name)
 	struct rte_kni_memzone_slot *it;
 	struct rte_kni *kni;
 
+	if (name == NULL || name[0] == '\0')
+		return NULL;
+
 	/* Note: could be improved perf-wise if necessary */
 	for (i = 0; i < kni_memzone_pool.max_ifaces; i++) {
 		it = &kni_memzone_pool.slots[i];