diff options
Diffstat (limited to 'include/arch/x86_64/linux/hdlc.h')
| -rw-r--r-- | include/arch/x86_64/linux/hdlc.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/include/arch/x86_64/linux/hdlc.h b/include/arch/x86_64/linux/hdlc.h new file mode 100644 index 00000000..4f6ca159 --- /dev/null +++ b/include/arch/x86_64/linux/hdlc.h @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +/* + * Generic HDLC support routines for Linux + * + * Copyright (C) 1999-2005 Krzysztof Halasa <khc@pm.waw.pl> + * + * 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 */ |