+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#include <rte_ether.h>
+
+void
+rte_eth_random_addr(uint8_t *addr)
+{
+ uint64_t rand = rte_rand();
+ uint8_t *p = (uint8_t *)&rand;
+
+ rte_memcpy(addr, p, RTE_ETHER_ADDR_LEN);
+ addr[0] &= (uint8_t)~RTE_ETHER_GROUP_ADDR; /* clear multicast bit */
+ addr[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR; /* set local assignment bit */
+}
+
+void
+rte_ether_format_addr(char *buf, uint16_t size,
+ const struct rte_ether_addr *eth_addr)
+{
+ snprintf(buf, size, "%02X:%02X:%02X:%02X:%02X:%02X",
+ eth_addr->addr_bytes[0],
+ eth_addr->addr_bytes[1],
+ eth_addr->addr_bytes[2],
+ eth_addr->addr_bytes[3],
+ eth_addr->addr_bytes[4],
+ eth_addr->addr_bytes[5]);
+}