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Merge pull request #895 from simonduq/rpl-single-dag

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Do not use rpl_add_dag when RPL is used with a single dag per instance
This commit is contained in:
Nicolas Tsiftes 2015-02-26 11:41:24 +01:00
commit f9e5e24cf4
1 changed files with 7 additions and 0 deletions
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7
core/net/rpl/rpl-dag.c
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@ -972,6 +972,7 @@ rpl_join_instance(uip_ipaddr_t *from, rpl_dio_t *dio)
} }
} }
#if RPL_MAX_DAG_PER_INSTANCE > 1
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
void void
rpl_add_dag(uip_ipaddr_t *from, rpl_dio_t *dio) rpl_add_dag(uip_ipaddr_t *from, rpl_dio_t *dio)
@ -1051,6 +1052,7 @@ rpl_add_dag(uip_ipaddr_t *from, rpl_dio_t *dio)
rpl_process_parent_event(instance, p); rpl_process_parent_event(instance, p);
p->dtsn = dio->dtsn; p->dtsn = dio->dtsn;
} }
#endif /* RPL_MAX_DAG_PER_INSTANCE > 1 */
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static void static void
@ -1246,9 +1248,14 @@ rpl_process_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
} }
if(dag == NULL) { if(dag == NULL) {
#if RPL_MAX_DAG_PER_INSTANCE > 1
PRINTF("RPL: Adding new DAG to known instance.\n"); PRINTF("RPL: Adding new DAG to known instance.\n");
rpl_add_dag(from, dio); rpl_add_dag(from, dio);
return; return;
#else /* RPL_MAX_DAG_PER_INSTANCE > 1 */
PRINTF("RPL: Only one instance supported.\n");
return;
#endif /* RPL_MAX_DAG_PER_INSTANCE > 1 */
} }