The C and C++ Include Header Files

/usr/include/linux/atmppp.h


$ cat -n /usr/include/linux/atmppp.h

     1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
     2	/* atmppp.h - RFC2364 PPPoATM */
     3	
     4	/* Written 2000 by Mitchell Blank Jr */
     5	
     6	#ifndef _LINUX_ATMPPP_H
     7	#define _LINUX_ATMPPP_H
     8	
     9	#include <linux/atm.h>
    10	
    11	#define PPPOATM_ENCAPS_AUTODETECT	(0)
    12	#define PPPOATM_ENCAPS_VC		(1)
    13	#define PPPOATM_ENCAPS_LLC		(2)
    14	
    15	/*
    16	 * This is for the ATM_SETBACKEND call - these are like socket families:
    17	 * the first element of the structure is the backend number and the rest
    18	 * is per-backend specific
    19	 */
    20	struct atm_backend_ppp {
    21		atm_backend_t	backend_num;	/* ATM_BACKEND_PPP */
    22		int		encaps;		/* PPPOATM_ENCAPS_* */
    23	};
    24	
    25	#endif	/* _LINUX_ATMPPP_H */