| Server IP : 159.223.102.202 / Your IP : 216.73.216.195 Web Server : nginx/1.26.0 System : Linux Gen1-cloudpanel2ubuntu2404-1vcpu-1gb-nyc1-01 6.8.0-31-generic #31-Ubuntu SMP PREEMPT_DYNAMIC Sat Apr 20 00:40:06 UTC 2024 x86_64 User : albasshbotta ( 1021) PHP Version : 8.2.19 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : OFF Directory : /proc/thread-self/root/usr/src/linux-headers-6.8.0-31/include/linux/ |
Upload File : |
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* ppp_defs.h - PPP definitions.
*
* Copyright 1994-2000 Paul Mackerras.
*/
#ifndef _PPP_DEFS_H_
#define _PPP_DEFS_H_
#include <linux/crc-ccitt.h>
#include <uapi/linux/ppp_defs.h>
#define PPP_FCS(fcs, c) crc_ccitt_byte(fcs, c)
/**
* ppp_proto_is_valid - checks if PPP protocol is valid
* @proto: PPP protocol
*
* Assumes proto is not compressed.
* Protocol is valid if the value is odd and the least significant bit of the
* most significant octet is 0 (see RFC 1661, section 2).
*/
static inline bool ppp_proto_is_valid(u16 proto)
{
return !!((proto & 0x0101) == 0x0001);
}
#endif /* _PPP_DEFS_H_ */