Link-layer helper function definitions. More...

Detailed Description

Link-layer helper function definitions.

Author
Martine Lenders m.len.nosp@m.ders.nosp@m.@fu-b.nosp@m.erli.nosp@m.n.de

Definition in file l2util.h.

#include <stdint.h>
#include "net/eui64.h"
#include "net/ndp.h"
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Macros

#define L2UTIL_ADDR_MAX_LEN   (8U)
 maximum expected length for addresses
 

Functions

int l2util_eui64_from_addr (int dev_type, const uint8_t *addr, size_t addr_len, eui64_t *eui64)
 Converts a given hardware address to an EUI-64. More...
 
int l2util_ipv6_iid_from_addr (int dev_type, const uint8_t *addr, size_t addr_len, eui64_t *iid)
 Converts a given hardware address to an IPv6 IID. More...
 
int l2util_ipv6_iid_to_addr (int dev_type, const eui64_t *iid, uint8_t *addr)
 Converts an IPv6 IID to a hardware address. More...
 
int l2util_ndp_addr_len_from_l2ao (int dev_type, const ndp_opt_t *opt)
 Derives the length of the link-layer address in an NDP link-layer address option from that option's length field and the given device type. More...