xref: /openbmc/linux/include/net/rpl.h (revision ac9d8a66) 
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
rpl_init(void)18 static inline int rpl_init(void)
19 {
20 	return 0;
21 }
22 
rpl_exit(void)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 */
35