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Add (dangerous) feature : use layer 2 acks instead of NUD in the IPv6 layer.

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(Decrease packet numbers but dangerous if neighbors change their ips (not a problem in standard RPL with EUI-64 based addresses))
This commit is contained in:
Vincent Brillault 2011-07-11 14:19:14 +02:00
parent 6ddd0bb190
commit 2ac91d53b5
3 changed files with 46 additions and 0 deletions
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8
core/net/uip-ds6.h
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@ -124,6 +124,13 @@
#endif
#define UIP_DS6_AADDR_NB UIP_DS6_AADDR_NBS + UIP_DS6_AADDR_NBU
/*--------------------------------------------------*/
/* Should we use LinkLayer acks in NUD ?*/
#ifndef UIP_CONF_DS6_LL_NUD
#define UIP_DS6_LL_NUD 0
#else
#define UIP_DS6_LL_NUD UIP_CONF_DS6_LL_NUD
#endif
/*--------------------------------------------------*/
/** \brief Possible states for the nbr cache entries */
@ -312,6 +319,7 @@ uip_ds6_nbr_t *uip_ds6_nbr_add(uip_ipaddr_t *ipaddr, uip_lladdr_t *lladdr,
uint8_t isrouter, uint8_t state);
void uip_ds6_nbr_rm(uip_ds6_nbr_t *nbr);
uip_ds6_nbr_t *uip_ds6_nbr_lookup(uip_ipaddr_t *ipaddr);
uip_ds6_nbr_t *uip_ds6_nbr_ll_lookup(uip_lladdr_t *lladdr);
/** @} */