syncthing/lib/osutil/lan.go
2017-02-09 08:04:16 +01:00

29 lines
571 B
Go

// Copyright (C) 2015 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package osutil
import (
"net"
)
func GetLans() ([]*net.IPNet, error) {
addrs, err := net.InterfaceAddrs()
if err != nil {
return nil, err
}
nets := make([]*net.IPNet, 0, len(addrs))
for _, addr := range addrs {
net, ok := addr.(*net.IPNet)
if ok {
nets = append(nets, net)
}
}
return nets, nil
}