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Added a function for obtaining the link estimate and rtmetric for a neighbor

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This commit is contained in:
adamdunkels 2010-09-22 22:04:55 +00:00
parent 46b2451969
commit 2cae71e89b
2 changed files with 12 additions and 5 deletions
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14
core/net/rime/collect-neighbor.c
View file

@ -33,7 +33,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: collect-neighbor.c,v 1.5 2010/09/13 13:28:14 adamdunkels Exp $
* $Id: collect-neighbor.c,v 1.6 2010/09/22 22:04:55 adamdunkels Exp $
*/
/**
@ -251,8 +251,8 @@ collect_neighbor_list_best(struct collect_neighbor_list *neighbors_list)
n->rtmetric, collect_neighbor_link_estimate(n),
collect_neighbor_rtmetric(n));
if(!rimeaddr_cmp(&n->addr, &rimeaddr_null) &&
rtmetric > collect_neighbor_rtmetric(n)) {
rtmetric = collect_neighbor_rtmetric(n);
rtmetric > collect_neighbor_rtmetric_link_estimate(n)) {
rtmetric = collect_neighbor_rtmetric_link_estimate(n);
best = n;
}
}
@ -335,11 +335,17 @@ collect_neighbor_link_estimate(struct collect_neighbor *n)
}
/*---------------------------------------------------------------------------*/
int
collect_neighbor_rtmetric(struct collect_neighbor *n)
collect_neighbor_rtmetric_link_estimate(struct collect_neighbor *n)
{
return n->rtmetric + collect_link_estimate(&n->le);
}
/*---------------------------------------------------------------------------*/
int
collect_neighbor_rtmetric(struct collect_neighbor *n)
{
return n->rtmetric;
}
/*---------------------------------------------------------------------------*/
void
collect_neighbor_set_lifetime(int seconds)
{

3
core/net/rime/collect-neighbor.h
View file

@ -39,7 +39,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: collect-neighbor.h,v 1.3 2010/09/13 13:28:14 adamdunkels Exp $
* $Id: collect-neighbor.h,v 1.4 2010/09/22 22:04:55 adamdunkels Exp $
*/
/**
@ -91,6 +91,7 @@ void collect_neighbor_tx(struct collect_neighbor *n, uint8_t num_tx);
void collect_neighbor_rx(struct collect_neighbor *n);
void collect_neighbor_tx_fail(struct collect_neighbor *n, uint8_t num_tx);
int collect_neighbor_link_estimate(struct collect_neighbor *n);
int collect_neighbor_rtmetric_link_estimate(struct collect_neighbor *n);
int collect_neighbor_rtmetric(struct collect_neighbor *n);