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added address macros for rpl-all-nodes

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This commit is contained in:
joxe 2011-01-25 09:54:03 +00:00
parent af6d2f3e72
commit 3a643fa0c6
1 changed files with 18 additions and 1 deletions
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19
core/net/rpl/rpl.h
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@ -30,7 +30,7 @@
*
* Author: Joakim Eriksson, Nicolas Tsiftes
*
* $Id: rpl.h,v 1.29 2011/01/04 20:43:28 nvt-se Exp $
* $Id: rpl.h,v 1.30 2011/01/25 09:54:03 joxe Exp $
*/
#ifndef RPL_H
@ -52,6 +52,23 @@
#include "sys/ctimer.h"
#include "net/uip-ds6.h"
/** \brief Is IPv6 address a the link local all rpl nodes multicast address */
#define uip_is_addr_linklocal_rplnodes_mcast(a) \
((((a)->u8[0]) == 0xff) && \
(((a)->u8[1]) == 0x02) && \
(((a)->u16[1]) == 0) && \
(((a)->u16[2]) == 0) && \
(((a)->u16[3]) == 0) && \
(((a)->u16[4]) == 0) && \
(((a)->u16[5]) == 0) && \
(((a)->u16[6]) == 0) && \
(((a)->u8[14]) == 0) && \
(((a)->u8[15]) == 0x1a))
/** \brief set IP address a to the link local all-rpl nodes multicast address */
#define uip_create_linklocal_rplnodes_mcast(a) uip_ip6addr(a, 0xff02, 0, 0, 0, 0, 0, 0, 0x001a)
/* set to 1 for some statistics on trickle / DIO */
#ifndef RPL_CONF_STATS
#define RPL_CONF_STATS 0