Adjust RPL neighbor policy to new OF interface
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@ -138,7 +138,7 @@ update_nbr(void)
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parent->rank > 0 &&
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parent->rank > 0 &&
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parent->dag != NULL &&
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parent->dag != NULL &&
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parent->dag->instance != NULL &&
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parent->dag->instance != NULL &&
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(rank = parent->dag->instance->of->calculate_rank(parent, 0)) > worst_rank) {
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(rank = parent->dag->instance->of->rank_via_parent(parent)) > worst_rank) {
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/* This is the worst-rank neighbor - this is a good candidate for removal */
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/* This is the worst-rank neighbor - this is a good candidate for removal */
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worst_rank = rank;
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worst_rank = rank;
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worst_rank_nbr = lladdr;
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worst_rank_nbr = lladdr;
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@ -190,7 +190,6 @@ const linkaddr_t *
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find_removable_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
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find_removable_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
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{
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{
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rpl_instance_t *instance;
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rpl_instance_t *instance;
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rpl_rank_t rank;
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update_nbr();
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update_nbr();
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@ -201,8 +200,7 @@ find_removable_dio(uip_ipaddr_t *from, rpl_dio_t *dio)
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}
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}
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/* Add the new neighbor only if it is better than the worst parent. */
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/* Add the new neighbor only if it is better than the worst parent. */
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rank = instance->of->calculate_rank(NULL, dio->rank);
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if(dio->rank + instance->min_hoprankinc < worst_rank - instance->min_hoprankinc / 2) {
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if(rank < worst_rank - instance->min_hoprankinc / 2) {
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/* Found *great* neighbor - add! */
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/* Found *great* neighbor - add! */
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PRINTF("Found better neighbor %d < %d - add to cache...\n",
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PRINTF("Found better neighbor %d < %d - add to cache...\n",
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rank, worst_rank);
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rank, worst_rank);
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