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tiny debug improvement for RPL

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This commit is contained in:
Oleg Hahm 2013-11-21 20:47:44 +01:00
parent 6329076aeb
commit c16a3ed511
1 changed files with 5 additions and 2 deletions
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7
sys/net/rpl/rpl_dodag.c
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@ -23,6 +23,9 @@
#include "trickle.h" #include "trickle.h"
#include "rpl.h" #include "rpl.h"
#define ENABLE_DEBUG (0)
#include "debug.h"
rpl_instance_t instances[RPL_MAX_INSTANCES]; rpl_instance_t instances[RPL_MAX_INSTANCES];
rpl_dodag_t dodags[RPL_MAX_DODAGS]; rpl_dodag_t dodags[RPL_MAX_DODAGS];
rpl_parent_t parents[RPL_MAX_PARENTS]; rpl_parent_t parents[RPL_MAX_PARENTS];
@ -225,11 +228,11 @@ rpl_parent_t *rpl_find_preferred_parent(void)
for (uint8_t i = 0; i < RPL_MAX_PARENTS; i++) { for (uint8_t i = 0; i < RPL_MAX_PARENTS; i++) {
if (parents[i].used) { if (parents[i].used) {
if ((parents[i].rank == INFINITE_RANK) || (parents[i].lifetime <= 1)) { if ((parents[i].rank == INFINITE_RANK) || (parents[i].lifetime <= 1)) {
puts("bad parent"); DEBUG("Infinite rank, bad parent\n");
continue; continue;
} }
else if (best == NULL) { else if (best == NULL) {
puts("parent"); DEBUG("possible parent\n");
best = &parents[i]; best = &parents[i];
} }
else { else {