EtherSize = 14
MTUMax = 9000 + EtherSize + 1
MTUDefault = 1500 + EtherSize + 1
+
+ ENV_IFACE = "GOVPN_IFACE"
+ ENV_REMOTE = "GOVPN_REMOTE"
)
var (
// You have to specify path to it and (inteface name as a rule) something
// that will be the first argument when calling it. Function will return
// it's output and possible error.
-func ScriptCall(path, ifaceName string) ([]byte, error) {
+func ScriptCall(path, ifaceName, remoteAddr string) ([]byte, error) {
if path == "" {
return nil, nil
}
if _, err := os.Stat(path); err != nil && os.IsNotExist(err) {
return nil, err
}
- out, err := exec.Command(path, ifaceName).CombinedOutput()
+ cmd := exec.Command(path)
+ cmd.Env = append(cmd.Env, ENV_IFACE+"="+ifaceName)
+ cmd.Env = append(cmd.Env, ENV_REMOTE+"="+remoteAddr)
+ out, err := cmd.CombinedOutput()
if err != nil {
log.Println("Script error", path, err, string(out))
}