Functions | Variables
uip-ds6.c File Reference

IPv6 data structure manipulation. More...

#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include "lib/random.h"
#include "net/ipv6/uip-nd6.h"
#include "net/ipv6/uip-ds6-nbr.h"
#include "net/ipv6/uip-ds6.h"
#include "net/ipv6/multicast/uip-mcast6.h"
#include "net/ipv6/uip-packetqueue.h"
#include "sys/log.h"

Go to the source code of this file.


const uip_ip6addr_t * uip_ds6_default_prefix ()
 Retrieve the Default IPv6 prefix. More...
void uip_ds6_set_default_prefix (const uip_ip6addr_t *prefix)
 Set the Default IPv6 prefix. More...
void uip_ds6_init (void)
 Initialize data structures.
void uip_ds6_periodic (void)
 Periodic processing of data structures.
uint8_t uip_ds6_list_loop (uip_ds6_element_t *list, uint8_t size, uint16_t elementsize, uip_ipaddr_t *ipaddr, uint8_t ipaddrlen, uip_ds6_element_t **out_element)
 Generic loop routine on an abstract data structure, which generalizes all data structures used in DS6.
uip_ds6_addr_tuip_ds6_addr_add (uip_ipaddr_t *ipaddr, unsigned long vlifetime, uint8_t type)
 Add a unicast address to the interface.
void uip_ds6_select_src (uip_ipaddr_t *src, uip_ipaddr_t *dst)
 Source address selection, see RFC 3484.
void uip_ds6_set_addr_iid (uip_ipaddr_t *ipaddr, uip_lladdr_t *lladdr)
 set the last 64 bits of an IP address based on the MAC address
void uip_ds6_set_lladdr_from_iid (uip_lladdr_t *lladdr, const uip_ipaddr_t *ipaddr)
 Build a link-layer address from an IPv6 address based on its UUID64.
uint8_t get_match_length (uip_ipaddr_t *src, uip_ipaddr_t *dst)
 Get the number of matching bits of two addresses.
void uip_ds6_dad (uip_ds6_addr_t *addr)
 Perform Duplicate Address Selection on one address.
int uip_ds6_dad_failed (uip_ds6_addr_t *addr)
 Callback when DAD failed.
void uip_ds6_send_rs (void)
 Send periodic RS to find router.
uint32_t uip_ds6_compute_reachable_time (void)
 Compute the reachable time based on base reachable time, see RFC 4861.


struct etimer uip_ds6_timer_periodic
 Timer for maintenance of data structures.
struct etimer uip_ds6_timer_rs
 RS timer, to schedule RS sending.
static uint8_t rscount
 number of rs already sent
"DS6" Data structures
uip_ds6_netif_t uip_ds6_if
 The single interface.
uip_ds6_prefix_t uip_ds6_prefix_list [UIP_DS6_PREFIX_NB]
 Prefix list.
uint8_t uip_ds6_addr_size
uint8_t uip_ds6_netif_addr_list_offset

Detailed Description

IPv6 data structure manipulation.

Comprises part of the Neighbor discovery (RFC 4861) and auto configuration (RFC 4862) state machines.

Mathilde Durvy
Julien Abeille

Definition in file uip-ds6.c.