[riot-notifications] [RIOT] gnrc_ipv6_nc: adapt neighbor cache for different ND implementations (#3744)

Martine Lenders notifications at github.com
Wed Sep 2 19:35:18 CEST 2015


> @@ -143,6 +146,15 @@ typedef struct {
>       */
>      vtimer_t nbr_adv_timer;
>  
> +#ifdef MODULE_GNRC_SIXLOWPAN_ND
> +    vtimer_t rtr_sol_timer; /**< Retransmission timer for unicast router solicitations */
> +#endif
> +#ifdef MODULE_GNRC_SIXLOWPAN_ND_ROUTER
> +    vtimer_t type_timeout;                  /**< Timer for type transissions */
> +    eui64_t eui64;                          /**< the unique EUI-64 of the neighbor (might be

Ask the RFC writer... the [RFC 6775](https://tools.ietf.org/html/rfc6775#section-6.5.3) makes it very clear, that the EUI-64 should be stored in addition to the link-local address, since it is used to uniquely identify the interface for DAD (which [is NOT performed](https://tools.ietf.org/html/rfc6775#section-3.1) if the address is based on the EUI-64 btw) and other stuff.

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https://github.com/RIOT-OS/RIOT/pull/3744/files#r38560739
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