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Updated tree to use expected transmissions (etx) as routing metric

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This commit is contained in:
adamdunkels 2007-11-13 20:39:29 +00:00
parent 2140576ac9
commit 6845d2a1aa
4 changed files with 216 additions and 125 deletions
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22
core/net/rime/neighbor.h
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@ -38,7 +38,7 @@
*
* This file is part of the Contiki operating system.
*
* $Id: neighbor.h,v 1.5 2007/03/31 18:31:28 adamdunkels Exp $
* $Id: neighbor.h,v 1.6 2007/11/13 20:39:29 adamdunkels Exp $
*/
/**
@ -53,25 +53,31 @@
#include "net/rime/rimeaddr.h"
#define NEIGHBOR_ETX_SCALE 16
#define NEIGHBOR_NUM_ETXS 8
struct neighbor {
u16_t signal;
u16_t time;
uint16_t time;
rimeaddr_t addr;
u8_t hopcount;
uint8_t rtmetric;
uint8_t etxptr;
uint8_t etxs[NEIGHBOR_NUM_ETXS];
};
void neighbor_init(void);
/*void neighbor_periodic(int max_time);*/
void neighbor_add(rimeaddr_t *addr, u8_t hopcount, u16_t signal);
void neighbor_update(struct neighbor *n, u8_t hopcount, u16_t signal);
void neighbor_add(rimeaddr_t *addr, u8_t rtmetric, u8_t etx);
void neighbor_update(struct neighbor *n, u8_t rtmetric, u8_t etx);
void neighbor_update_etx(struct neighbor *n, u8_t etx);
void neighbor_timedout_etx(struct neighbor *n, u8_t etx);
void neighbor_remove(rimeaddr_t *addr);
struct neighbor *neighbor_find(rimeaddr_t *addr);
struct neighbor *neighbor_best(void);
void neighbor_set_lifetime(int seconds);
uint8_t neighbor_etx(struct neighbor *n);
#endif /* __NEIGHBOR_H__ */
/** @} */