1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * ppp_defs.h - PPP definitions. 4 * 5 * Copyright 1994-2000 Paul Mackerras. 6 */ 7 #ifndef _PPP_DEFS_H_ 8 #define _PPP_DEFS_H_ 9 10 #include <linux/crc-ccitt.h> 11 #include <uapi/linux/ppp_defs.h> 12 13 #define PPP_FCS(fcs, c) crc_ccitt_byte(fcs, c) 14 #endif /* _PPP_DEFS_H_ */ 15