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Implement RPL non-storing mode

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This commit is contained in:
Simon Duquennoy 2016-02-01 18:02:33 +01:00
parent d14b76d869
commit b3e31e1456
17 changed files with 1149 additions and 278 deletions
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10
core/net/rpl/rpl-dag-root.c
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@ -43,7 +43,9 @@
#define RPL_DAG_GRACE_PERIOD (CLOCK_SECOND * 20 * 1)
#if (UIP_CONF_MAX_ROUTES != 0)
static struct uip_ds6_notification n;
#endif /* (UIP_CONF_MAX_ROUTES != 0) */
static uint8_t to_become_root;
static struct ctimer c;
/*---------------------------------------------------------------------------*/
@ -121,6 +123,7 @@ create_dag_callback(void *ptr)
ctimer_set(&c, RPL_DAG_GRACE_PERIOD, create_dag_callback, NULL);
}
}
#if (UIP_CONF_MAX_ROUTES != 0)
/*---------------------------------------------------------------------------*/
static void
route_callback(int event, uip_ipaddr_t *route, uip_ipaddr_t *ipaddr,
@ -136,6 +139,7 @@ route_callback(int event, uip_ipaddr_t *route, uip_ipaddr_t *ipaddr,
}
}
}
#endif /* (UIP_CONF_MAX_ROUTES != 0) */
/*---------------------------------------------------------------------------*/
static uip_ipaddr_t *
set_global_address(void)
@ -171,7 +175,9 @@ rpl_dag_root_init(void)
if(!initialized) {
to_become_root = 0;
set_global_address();
#if (UIP_CONF_MAX_ROUTES != 0)
uip_ds6_notification_add(&n, route_callback);
#endif /* (UIP_CONF_MAX_ROUTES != 0) */
initialized = 1;
}
}
@ -206,7 +212,9 @@ rpl_dag_root_init_dag_immediately(void)
/* If there are routes in this dag, we remove them all as we are
from now on the new dag root and the old routes are wrong */
rpl_remove_routes(dag);
if(RPL_IS_STORING(dag->instance)) {
rpl_remove_routes(dag);
}
if(dag->instance != NULL &&
dag->instance->def_route != NULL) {
uip_ds6_defrt_rm(dag->instance->def_route);