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refactored the rpl-nbr-policy to be called from nbr-table module

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This commit is contained in:
Joakim Eriksson 2015-09-20 21:02:30 +02:00
parent be81d1d2c6
commit 444015df67
13 changed files with 198 additions and 161 deletions
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25
core/net/rpl/rpl-dag.c
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@ -634,8 +634,9 @@ rpl_add_parent(rpl_dag_t *dag, rpl_dio_t *dio, uip_ipaddr_t *addr)
PRINT6ADDR(addr);
PRINTF("\n");
if(lladdr != NULL) {
/* Add parent in rpl_parents */
p = nbr_table_add_lladdr(rpl_parents, (linkaddr_t *)lladdr);
/* Add parent in rpl_parents - again this is due to DIO */
p = nbr_table_add_lladdr(rpl_parents, (linkaddr_t *)lladdr,
NBR_TABLE_REASON_RPL_DIO, dio);
if(p == NULL) {
PRINTF("RPL: rpl_add_parent p NULL\n");
} else {
@ -1028,7 +1029,7 @@ rpl_join_instance(uip_ipaddr_t *from, rpl_dio_t *dio)
rpl_set_default_route(instance, from);
if(instance->mop != RPL_MOP_NO_DOWNWARD_ROUTES) {
rpl_schedule_dao_immediately(instance);
rpl_schedule_dao(instance);
} else {
PRINTF("RPL: The DIO does not meet the prerequisites for sending a DAO\n");
}
@ -1255,18 +1256,14 @@ rpl_process_parent_event(rpl_instance_t *instance, rpl_parent_t *p)
static int
add_nbr_from_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
{
/* check if it is ok to add this nbr based on this DIO */
if(RPL_NBR_POLICY.check_add_from_dio(from, dio)) {
/* add this to the neighbor cache if not already there */
if(rpl_icmp6_update_nbr_table(from) == NULL) {
PRINTF("RPL: Out of memory, dropping DIO from ");
PRINT6ADDR(from);
PRINTF("\n");
return 0;
}
return 1;
/* add this to the neighbor cache if not already there */
if(rpl_icmp6_update_nbr_table(from, NBR_TABLE_REASON_RPL_DIO, dio) == NULL) {
PRINTF("RPL: Out of memory, dropping DIO from ");
PRINT6ADDR(from);
PRINTF("\n");
return 0;
}
return 0;
return 1;
}
/*---------------------------------------------------------------------------*/
void