chiark / gitweb /
server/: Prepare an interface for multiple bulk-crypto transforms.
[tripe] / svc / tripe-ifup.in
index 5f70ca1b265a89d876f337e54ecb1241d2922bcb..79f5d46984c903a036f9c5c089c5bf0163522419 100644 (file)
@@ -118,7 +118,7 @@ case $haveaddr4,$haveaddr6 in
        mtu=$P_MTU;;
       *)
        pathmtu=$(pathmtu "$addr")
-       mtu=$(expr "$pathmtu" - 33 - $A_CIPHER_BLKSZ - $A_MAC_TAGSZ)
+       mtu=$(expr "$pathmtu" - 29 - $A_BULK_OVERHEAD)
        ;;
     esac
     ip link set dev "$ifname" up mtu "$mtu"