/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Generic HDLC support routines for Linux * * Copyright (C) 1999-2005 Krzysztof Halasa * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License * as published by the Free Software Foundation. */ #ifndef __HDLC_H #define __HDLC_H #define HDLC_MAX_MTU 1500 /* Ethernet 1500 bytes */ #if 0 #define HDLC_MAX_MRU (HDLC_MAX_MTU + 10 + 14 + 4) /* for ETH+VLAN over FR */ #else #define HDLC_MAX_MRU 1600 /* as required for FR network */ #endif #endif /* __HDLC_H */