Update header guards icmpv6rpl.h
-#ifndef __ICMPv6RPL_H
-#define __ICMPv6RPL_H
+#ifndef OPENWSN_ICMPv6RPL_H
+#define OPENWSN_ICMPv6RPL_H
/**
\addtogroup IPv6
@@ -246,6 +246,6 @@ bool icmpv6rpl_daoSent(void);
\}
*/
-#endif
+#endif /* OPENWSN_ICMPv6RPL_H */
