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RPL: if a neighbor is unreachable, remove routes via this neighbor

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Simon Duquennoy 2015-11-30 19:17:17 +01:00 • committed by Simon Duquennoy
parent b73b6082fc
commit 797bead5e5
4 changed files with 46 additions and 0 deletions
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6
core/net/rpl/rpl.h
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@ -162,6 +162,10 @@ typedef struct rpl_instance rpl_instance_t;
*
* Returns the link metric of a parent
*
* parent_has_usable_link(parent)
*
* Returns 1 iff we have a usable link to this parent
*
* parent_path_cost(parent)
*
* Returns the path cost of a parent
@ -200,6 +204,7 @@ struct rpl_of {
void (*dao_ack_callback)(rpl_parent_t *, int status);
#endif
uint16_t (*parent_link_metric)(rpl_parent_t *);
int (*parent_has_usable_link)(rpl_parent_t *);
uint16_t (*parent_path_cost)(rpl_parent_t *);
rpl_rank_t (*rank_via_parent)(rpl_parent_t *);
rpl_parent_t *(*best_parent)(rpl_parent_t *, rpl_parent_t *);
@ -276,6 +281,7 @@ void rpl_remove_header(void);
uint8_t rpl_invert_header(void);
const struct link_stats *rpl_get_parent_link_stats(rpl_parent_t *p);
int rpl_parent_is_fresh(rpl_parent_t *p);
int rpl_parent_is_reachable(rpl_parent_t *p);
uint16_t rpl_get_parent_link_metric(rpl_parent_t *p);
rpl_rank_t rpl_rank_via_parent(rpl_parent_t *p);
const linkaddr_t *rpl_get_parent_lladdr(rpl_parent_t *p);