blob: 98468b0ce94b0f8e72d7c2b5fd6ad1108150f233 [file] [log] [blame]
/*
* Copyright 2018-present Open Networking Foundation
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package common
import (
"fmt"
"math/rand"
"time"
)
//GetRandomSerialNumber returns a serial number formatted as "HOST:PORT"
func GetRandomSerialNumber() string {
rand.Seed(time.Now().UnixNano())
return fmt.Sprintf("%d.%d.%d.%d:%d",
rand.Intn(255),
rand.Intn(255),
rand.Intn(255),
rand.Intn(255),
rand.Intn(9000)+1000,
)
}
//GetRandomMacAddress returns a random mac address
func GetRandomMacAddress() string {
rand.Seed(time.Now().UnixNano())
return fmt.Sprintf("%02x:%02x:%02x:%02x:%02x:%02x",
rand.Intn(128),
rand.Intn(128),
rand.Intn(128),
rand.Intn(128),
rand.Intn(128),
rand.Intn(128),
)
}