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Minor cleanup to RPL debug output

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This commit is contained in:
Andreas Urke 2017-06-17 23:32:04 +02:00
parent d53b6ad23e
commit 5c0094cbd6
6 changed files with 29 additions and 30 deletions
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13
core/net/rpl/rpl-dag-root.c
View file

@ -99,13 +99,12 @@ create_dag_callback(void *ptr)
rpl_dag_t *dag;
dag = rpl_get_any_dag();
#if DEBUG
printf("Found a network we did not create\n");
printf("version %d grounded %d preference %d used %d joined %d rank %d\n",
PRINTF("RPL: Found a network we did not create\n");
PRINTF("RPL: version %d grounded %d preference %d used %d joined %d rank %d\n",
dag->version, dag->grounded,
dag->preference, dag->used,
dag->joined, dag->rank);
#endif /* DEBUG */
/* We found a RPL network that we did not create so we just join
it without becoming root. But if the network has an infinite
@ -223,14 +222,14 @@ rpl_dag_root_init_dag_immediately(void)
uip_ip6addr(&prefix, UIP_DS6_DEFAULT_PREFIX, 0, 0, 0, 0, 0, 0, 0);
rpl_set_prefix(dag, &prefix, 64);
PRINTF("rpl_dag_root_init_dag: created a new RPL dag\n");
PRINTF("RPL: rpl_dag_root_init_dag: created a new RPL dag\n");
return 0;
} else {
PRINTF("rpl_dag_root_init_dag: failed to create a new RPL DAG\n");
PRINTF("RPL: rpl_dag_root_init_dag: failed to create a new RPL DAG\n");
return -1;
}
} else {
PRINTF("rpl_dag_root_init_dag: failed to create a new RPL DAG, no preferred IP address found\n");
PRINTF("RPL: rpl_dag_root_init_dag: failed to create a new RPL DAG, no preferred IP address found\n");
return -2;
}
}

8
core/net/rpl/rpl-dag.c
View file

@ -525,10 +525,10 @@ rpl_set_prefix(rpl_dag_t *dag, uip_ipaddr_t *prefix, unsigned len)
/* Autoconfigure an address if this node does not already have an address
with this prefix. Otherwise, update the prefix */
if(last_len == 0) {
PRINTF("rpl_set_prefix - prefix NULL\n");
PRINTF("RPL: rpl_set_prefix - prefix NULL\n");
check_prefix(NULL, &dag->prefix_info);
} else {
PRINTF("rpl_set_prefix - prefix NON-NULL\n");
PRINTF("RPL: rpl_set_prefix - prefix NON-NULL\n");
check_prefix(&last_prefix, &dag->prefix_info);
}
return 1;
@ -983,7 +983,7 @@ rpl_move_parent(rpl_dag_t *dag_src, rpl_dag_t *dag_dst, rpl_parent_t *parent)
PRINTF("RPL: Removing default route ");
PRINT6ADDR(rpl_get_parent_ipaddr(parent));
PRINTF("\n");
PRINTF("rpl_move_parent\n");
PRINTF("RPL: rpl_move_parent\n");
uip_ds6_defrt_rm(dag_src->instance->def_route);
dag_src->instance->def_route = NULL;
}
@ -1546,7 +1546,7 @@ rpl_process_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
/* The DIO comes from a valid DAG, we can refresh its lifetime */
dag->lifetime = (1UL << (instance->dio_intmin + instance->dio_intdoubl)) * RPL_DAG_LIFETIME / 1000;
PRINTF("Set dag ");
PRINTF("RPL: Set dag ");
PRINT6ADDR(&dag->dag_id);
PRINTF(" lifetime to %ld\n", dag->lifetime);

8
core/net/rpl/rpl-ext-header.c
View file

@ -507,10 +507,10 @@ update_hbh_header(void)
if((UIP_EXT_HDR_OPT_RPL_BUF->flags & RPL_HDR_OPT_DOWN)) {
if(uip_ds6_route_lookup(&UIP_IP_BUF->destipaddr) == NULL) {
UIP_EXT_HDR_OPT_RPL_BUF->flags |= RPL_HDR_OPT_FWD_ERR;
PRINTF("RPL forwarding error\n");
PRINTF("RPL: RPL forwarding error\n");
/* We should send back the packet to the originating parent,
but it is not feasible yet, so we send a No-Path DAO instead */
PRINTF("RPL generate No-Path DAO\n");
PRINTF("RPL: RPL generate No-Path DAO\n");
parent = rpl_get_parent((uip_lladdr_t *)packetbuf_addr(PACKETBUF_ADDR_SENDER));
if(parent != NULL) {
dao_output_target(parent, &UIP_IP_BUF->destipaddr, RPL_ZERO_LIFETIME);
@ -526,11 +526,11 @@ update_hbh_header(void)
/* No route was found, so this packet will go towards the RPL
root. If so, we should not set the down flag. */
UIP_EXT_HDR_OPT_RPL_BUF->flags &= ~RPL_HDR_OPT_DOWN;
PRINTF("RPL option going up\n");
PRINTF("RPL: RPL option going up\n");
} else {
/* A DAO route was found so we set the down flag. */
UIP_EXT_HDR_OPT_RPL_BUF->flags |= RPL_HDR_OPT_DOWN;
PRINTF("RPL option going down\n");
PRINTF("RPL: RPL option going down\n");
}
}
}

10
core/net/rpl/rpl-icmp6.c
View file

@ -1151,30 +1151,30 @@ dao_output_target_seq(rpl_parent_t *parent, uip_ipaddr_t *prefix,
}
if(parent == NULL) {
PRINTF("RPL dao_output_target error parent NULL\n");
PRINTF("RPL: dao_output_target error parent NULL\n");
return;
}
parent_ipaddr = rpl_get_parent_ipaddr(parent);
if(parent_ipaddr == NULL) {
PRINTF("RPL dao_output_target error parent IP address NULL\n");
PRINTF("RPL: dao_output_target error parent IP address NULL\n");
return;
}
dag = parent->dag;
if(dag == NULL) {
PRINTF("RPL dao_output_target error dag NULL\n");
PRINTF("RPL: dao_output_target error dag NULL\n");
return;
}
instance = dag->instance;
if(instance == NULL) {
PRINTF("RPL dao_output_target error instance NULL\n");
PRINTF("RPL: dao_output_target error instance NULL\n");
return;
}
if(prefix == NULL) {
PRINTF("RPL dao_output_target error prefix NULL\n");
PRINTF("RPL: dao_output_target error prefix NULL\n");
return;
}
#ifdef RPL_DEBUG_DAO_OUTPUT

10
core/net/rpl/rpl-nbr-policy.c
View file

@ -177,7 +177,7 @@ find_removable_dis(uip_ipaddr_t *from)
if(num_free > 0) {
/* there are free entries (e.g. unsused by RPL and ND6) but since it is
used by other modules we can not pick these entries for removal. */
PRINTF("Num-free > 0 = %d - Other for RPL/ND6 unused NBR entry exists .",
PRINTF("NBR-POLICY: Num-free > 0 = %d - Other for RPL/ND6 unused NBR entry exists .",
num_free);
}
if(num_children < MAX_CHILDREN) {
@ -195,20 +195,20 @@ find_removable_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
instance = rpl_get_instance(dio->instance_id);
if(instance == NULL || instance->current_dag == NULL) {
PRINTF("Did not find instance id: %d\n", dio->instance_id);
PRINTF("NBR-POLICY: Did not find instance id: %d\n", dio->instance_id);
return NULL;
}
/* Add the new neighbor only if it is better than the worst parent. */
if(dio->rank + instance->min_hoprankinc < worst_rank - instance->min_hoprankinc / 2) {
/* Found *great* neighbor - add! */
PRINTF("Found better neighbor %d < %d - add to cache...\n",
PRINTF("NBR-POLICY: Found better neighbor %d < %d - add to cache...\n",
dio->rank, worst_rank);
return worst_rank_nbr;
}
PRINTF("Found worse neighbor with new %d and old %d - NOT add to cache.\n",
PRINTF("NBR-POLICY: Found worse neighbor with new %d and old %d - NOT add to cache.\n",
dio->rank, worst_rank);
return NULL;
}
@ -229,7 +229,7 @@ find_removable_dao(uip_ipaddr_t *from, rpl_instance_t *instance)
/* Check if this DAO sender is not yet neighbor and there is already too
many children. */
if(num_children >= max) {
PRINTF("Can not add another child - already at max.\n");
PRINTF("NBR-POLICY: Can not add another child - already at max.\n");
return NULL;
}
/* remove the worst ranked nbr */

10
core/net/rpl/rpl.c
View file

@ -91,13 +91,13 @@ rpl_set_mode(enum rpl_mode m)
PRINTF("RPL: switching to feather mode\n");
if(default_instance != NULL) {
PRINTF("rpl_set_mode: RPL sending DAO with zero lifetime\n");
PRINTF("RPL: rpl_set_mode: RPL sending DAO with zero lifetime\n");
if(default_instance->current_dag != NULL) {
dao_output(default_instance->current_dag->preferred_parent, RPL_ZERO_LIFETIME);
}
rpl_cancel_dao(default_instance);
} else {
PRINTF("rpl_set_mode: no default instance\n");
PRINTF("RPL: rpl_set_mode: no default instance\n");
}
mode = m;
@ -143,7 +143,7 @@ rpl_purge_routes(void)
uip_ipaddr_copy(&prefix, &r->ipaddr);
uip_ds6_route_rm(r);
r = uip_ds6_route_head();
PRINTF("No more routes to ");
PRINTF("RPL: No more routes to ");
PRINT6ADDR(&prefix);
dag = default_instance->current_dag;
/* Propagate this information with a No-Path DAO to preferred parent if we are not a RPL Root */
@ -313,7 +313,7 @@ rpl_purge_dags(void)
if(instance->dag_table[i].used) {
if(instance->dag_table[i].lifetime == 0) {
if(!instance->dag_table[i].joined) {
PRINTF("Removing dag ");
PRINTF("RPL: Removing dag ");
PRINT6ADDR(&instance->dag_table[i].dag_id);
PRINTF("\n");
rpl_free_dag(&instance->dag_table[i]);
@ -331,7 +331,7 @@ void
rpl_init(void)
{
uip_ipaddr_t rplmaddr;
PRINTF("RPL started\n");
PRINTF("RPL: RPL started\n");
default_instance = NULL;
rpl_dag_init();