yggdrasil-network/yggdrasil-go
1
0
Fork 0
mirror of https://github.com/yggdrasil-network/yggdrasil-go.git synced 2025-04-28 22:25:07 +03:00
Code Issues Projects Releases Packages Wiki Activity Actions

Run gofmt -s -w .

Browse source
This commit is contained in:
Neil Alexander 2018-01-04 22:37:51 +00:00
parent ae7b07ae6a
commit b3ebe76b59
45 changed files with 5037 additions and 4288 deletions
Download patch file Download diff file Expand all files Collapse all files

66
src/yggdrasil/tun_linux.go
View file

@ -10,40 +10,42 @@ import "strings"
import water "github.com/songgao/water"
func (tun *tunDevice) setup(ifname string, addr string, mtu int) error {
config := water.Config{ DeviceType: water.TUN }
if ifname != "" && ifname != "auto" {
config.Name = ifname
}
config := water.Config{DeviceType: water.TUN}
if ifname != "" && ifname != "auto" {
config.Name = ifname
}
iface, err := water.New(config)
if err != nil { panic(err) }
tun.iface = iface
tun.mtu = mtu //1280 // Lets default to the smallest thing allowed for now
return tun.setupAddress(addr)
if err != nil {
panic(err)
}
tun.iface = iface
tun.mtu = mtu //1280 // Lets default to the smallest thing allowed for now
return tun.setupAddress(addr)
}
func (tun *tunDevice) setupAddress(addr string) error {
// Set address
cmd := exec.Command("ip", "-f", "inet6",
"addr", "add", addr,
"dev", tun.iface.Name())
tun.core.log.Printf("ip command: %v", strings.Join(cmd.Args, " "))
output, err := cmd.CombinedOutput()
if err != nil {
tun.core.log.Printf("Linux ip failed: %v.", err)
tun.core.log.Println(string(output))
return err
}
// Set MTU and bring device up
cmd = exec.Command("ip", "link", "set",
"dev", tun.iface.Name(),
"mtu", fmt.Sprintf("%d", tun.mtu),
"up")
tun.core.log.Printf("ip command: %v", strings.Join(cmd.Args, " "))
output, err = cmd.CombinedOutput()
if err != nil {
tun.core.log.Printf("Linux ip failed: %v.", err)
tun.core.log.Println(string(output))
return err
}
return nil
// Set address
cmd := exec.Command("ip", "-f", "inet6",
"addr", "add", addr,
"dev", tun.iface.Name())
tun.core.log.Printf("ip command: %v", strings.Join(cmd.Args, " "))
output, err := cmd.CombinedOutput()
if err != nil {
tun.core.log.Printf("Linux ip failed: %v.", err)
tun.core.log.Println(string(output))
return err
}
// Set MTU and bring device up
cmd = exec.Command("ip", "link", "set",
"dev", tun.iface.Name(),
"mtu", fmt.Sprintf("%d", tun.mtu),
"up")
tun.core.log.Printf("ip command: %v", strings.Join(cmd.Args, " "))
output, err = cmd.CombinedOutput()
if err != nil {
tun.core.log.Printf("Linux ip failed: %v.", err)
tun.core.log.Println(string(output))
return err
}
return nil
}