--- zzzz-none-000/linux-3.10.107/include/uapi/linux/sockios.h	2017-06-27 09:49:32.000000000 +0000
+++ vr9-7490-729/linux-3.10.107/include/uapi/linux/sockios.h	2021-11-10 11:53:56.000000000 +0000
@@ -127,6 +127,10 @@
 /* hardware time stamping: parameters in linux/net_tstamp.h */
 #define SIOCSHWTSTAMP   0x89b0
 
+/* applicaton mark. only implemented in CONFIG_AVM_SK_TC_INDEX kernels */
+#define SIOCSET_TC_INDEX	0x89d0
+#define SIOCGET_TC_INDEX	0x89d1
+
 /* Device private ioctl calls */
 
 /*