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Drop forwarding error packet and send back DAO to originating parent

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This commit is contained in:
Laurent Deru 2014-01-31 09:38:42 +01:00
parent a964380155
commit 29f894c07e
4 changed files with 32 additions and 9 deletions
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7
core/net/rpl/rpl-dag.c
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@ -93,6 +93,13 @@ rpl_dag_init(void)
nbr_table_register(rpl_parents, (nbr_table_callback *)nbr_callback);
}
/*---------------------------------------------------------------------------*/
rpl_parent_t *
rpl_get_parent(uip_lladdr_t *addr)
{
rpl_parent_t *p = nbr_table_get_from_lladdr(rpl_parents, (linkaddr_t *)addr);
return p;
}
/*---------------------------------------------------------------------------*/
rpl_rank_t
rpl_get_parent_rank(uip_lladdr_t *addr)
{