include/net/rpl.h

   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)
  15 extern int rpl_init(void);
  16 extern void rpl_exit(void);
  17 #else
  18 static inline int rpl_init(void)
  19 {
  20         return 0;
  21 }
  22
  23 static inline void rpl_exit(void) {}
  24 #endif
  25
  26 void ipv6_rpl_srh_decompress(struct ipv6_rpl_sr_hdr *outhdr,
  27                              const struct ipv6_rpl_sr_hdr *inhdr,
  28                              const struct in6_addr *daddr, unsigned char n);
  29
  30 void ipv6_rpl_srh_compress(struct ipv6_rpl_sr_hdr *outhdr,
  31                            const struct ipv6_rpl_sr_hdr *inhdr,
  32                            const struct in6_addr *daddr, unsigned char n);
  33
  34 #endif /* _NET_RPL_H */