cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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rpl.h (972B)

      1/* SPDX-License-Identifier: GPL-2.0-or-later */
      2/*
      3 *  RPL implementation
      4 *
      5 *  Author:
      6 *  (C) 2020 Alexander Aring <alex.aring@gmail.com>
      7 */
      8
      9#ifndef _NET_RPL_H
     10#define _NET_RPL_H
     11
     12#include <linux/rpl.h>
     13
     14#if IS_ENABLED(CONFIG_IPV6_RPL_LWTUNNEL)
     15extern int rpl_init(void);
     16extern void rpl_exit(void);
     17#else
     18static inline int rpl_init(void)
     19{
     20	return 0;
     21}
     22
     23static inline void rpl_exit(void) {}
     24#endif
     25
     26/* Worst decompression memory usage ipv6 address (16) + pad 7 */
     27#define IPV6_RPL_SRH_WORST_SWAP_SIZE (sizeof(struct in6_addr) + 7)
     28
     29size_t ipv6_rpl_srh_size(unsigned char n, unsigned char cmpri,
     30			 unsigned char cmpre);
     31
     32void ipv6_rpl_srh_decompress(struct ipv6_rpl_sr_hdr *outhdr,
     33			     const struct ipv6_rpl_sr_hdr *inhdr,
     34			     const struct in6_addr *daddr, unsigned char n);
     35
     36void ipv6_rpl_srh_compress(struct ipv6_rpl_sr_hdr *outhdr,
     37			   const struct ipv6_rpl_sr_hdr *inhdr,
     38			   const struct in6_addr *daddr, unsigned char n);
     39
     40#endif /* _NET_RPL_H */