mirror of
https://github.com/mudler/edgevpn.git
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61 lines
1.5 KiB
Go
61 lines
1.5 KiB
Go
//go:build !windows
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// +build !windows
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// Copyright © 2021 Ettore Di Giacinto <mudler@mocaccino.org>
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License along
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// with this program; if not, see <http://www.gnu.org/licenses/>.
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package edgevpn
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import (
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"github.com/songgao/water"
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"github.com/vishvananda/netlink"
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)
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func (e *EdgeVPN) createInterface() (*water.Interface, error) {
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config := water.Config{
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DeviceType: e.config.DeviceType,
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}
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config.Name = e.config.InterfaceName
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return water.New(config)
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}
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func (e *EdgeVPN) prepareInterface() error {
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link, err := netlink.LinkByName(e.config.InterfaceName)
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if err != nil {
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return err
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}
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addr, err := netlink.ParseAddr(e.config.InterfaceAddress)
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if err != nil {
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return err
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}
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err = netlink.LinkSetMTU(link, e.config.InterfaceMTU)
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if err != nil {
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return err
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}
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err = netlink.AddrAdd(link, addr)
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if err != nil {
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return err
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}
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err = netlink.LinkSetUp(link)
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if err != nil {
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return err
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}
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return nil
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}
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