feat(wireguard): WIREGUARD_MTU enviromnent variable (#1571)

2023-05-21 15:11:07 +02:00
parent 63303bc311
commit 1dd38bc658
8 changed files with 63 additions and 6 deletions
--- a/internal/configuration/sources/env/wireguard.go
+++ b/internal/configuration/sources/env/wireguard.go
@@ -21,6 +21,12 @@ func (s *Source) readWireguard() (wireguard settings.Wireguard, err error) {
 	if err != nil {
 		return wireguard, err // already wrapped
 	}
+	mtuPtr, err := envToUint16Ptr("WIREGUARD_MTU")
+	if err != nil {
+		return wireguard, fmt.Errorf("environment variable WIREGUARD_MTU: %w", err)
+	} else if mtuPtr != nil {
+		wireguard.MTU = *mtuPtr
+	}
 	return wireguard, nil
 }