deac/osd-contiki
1
0
Fork 0
Code Issues Pull requests Releases Wiki Activity

RPL Multicast group management with MOP 3

Browse source
This commit is contained in:
George Oikonomou 2011-12-09 12:15:04 +00:00 • committed by George Oikonomou
parent 0ad09aa842
commit da4ce5b54d
5 changed files with 109 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

34
core/net/rpl/rpl.c
View file

@ -44,6 +44,7 @@
#include "net/ip/tcpip.h"
#include "net/ipv6/uip-ds6.h"
#include "net/rpl/rpl-private.h"
#include "net/ipv6/multicast/uip-mcast6.h"
#define DEBUG DEBUG_NONE
#include "net/ip/uip-debug.h"
@ -105,6 +106,9 @@ rpl_purge_routes(void)
uip_ds6_route_t *r;
uip_ipaddr_t prefix;
rpl_dag_t *dag;
#if RPL_CONF_MULTICAST
uip_mcast6_route_t *mcast_route;
#endif
/* First pass, decrement lifetime */
r = uip_ds6_route_head();
@ -146,12 +150,29 @@ rpl_purge_routes(void)
r = uip_ds6_route_next(r);
}
}
#if RPL_CONF_MULTICAST
mcast_route = uip_mcast6_route_list_head();
while(mcast_route != NULL) {
if(mcast_route->lifetime <= 1) {
uip_mcast6_route_rm(mcast_route);
mcast_route = uip_mcast6_route_list_head();
} else {
mcast_route->lifetime--;
mcast_route = list_item_next(mcast_route);
}
}
#endif
}
/*---------------------------------------------------------------------------*/
void
rpl_remove_routes(rpl_dag_t *dag)
{
uip_ds6_route_t *r;
#if RPL_CONF_MULTICAST
uip_mcast6_route_t *mcast_route;
#endif
r = uip_ds6_route_head();
@ -163,6 +184,19 @@ rpl_remove_routes(rpl_dag_t *dag)
r = uip_ds6_route_next(r);
}
}
#if RPL_CONF_MULTICAST
mcast_route = uip_mcast6_route_list_head();
while(mcast_route != NULL) {
if(mcast_route->dag == dag) {
uip_mcast6_route_rm(mcast_route);
mcast_route = uip_mcast6_route_list_head();
} else {
mcast_route = list_item_next(mcast_route);
}
}
#endif
}
/*---------------------------------------------------------------------------*/
void