    Network interface and stateless autoconfiguration (RFC 4862)

Author: Mathilde Durvy mdurv.nosp@m.y@ci.nosp@m.sco.c.nosp@m.om; Julien Abeille jabei.nosp@m.lle@.nosp@m.cisco.nosp@m..com

#include "net/ip/uip.h"
#include "sys/stimer.h"
#include "net/ipv6/uip-nd6.h"
#include "net/ipv6/uip-ds6-route.h"
#include "net/ipv6/uip-ds6-nbr.h"
#include "compiler.h"

Data Structures
struct	uip_ds6_aaddr
	Anycast address. More...

struct	uip_ds6_addr
	Unicast address structure. More...

struct	uip_ds6_element
	Generic type for a DS6, to use a common loop though all DS. More...

struct	uip_ds6_maddr
	A multicast address. More...

struct	uip_ds6_netif
	Interface structure (contains all the interface variables) More...

struct	uip_ds6_prefix
	A prefix list entry. More...

Macros
#define	ADDR_ANYTYPE 0
	How the address was acquired: Autoconf, DHCP or manually. More...

#define	ADDR_AUTOCONF 1

#define	ADDR_DEPRECATED 2

#define	ADDR_DHCP 2

#define	ADDR_MANUAL 3

#define	ADDR_PREFERRED 1

#define	ADDR_TENTATIVE 0
	Possible states for the an address (RFC 4862) More...

#define	FOUND 0

#define	FREESPACE 1

#define	NOSPACE 2

#define	UIP_DS6_AADDR_NB UIP_DS6_AADDR_NBS + UIP_DS6_AADDR_NBU

#define	UIP_DS6_AADDR_NBS 0

#define	UIP_DS6_AADDR_NBU 0

#define	UIP_DS6_ADDR_NB UIP_DS6_ADDR_NBS + UIP_DS6_ADDR_NBU

#define	UIP_DS6_ADDR_NBS 1

#define	UIP_DS6_ADDR_NBU 2

#define	UIP_DS6_DEFRT_NB UIP_DS6_DEFRT_NBS + UIP_DS6_DEFRT_NBU

#define	UIP_DS6_DEFRT_NBS 0
	Configuration. More...

#define	UIP_DS6_DEFRT_NBU 2

#define	UIP_DS6_LL_NUD 0

#define	UIP_DS6_MADDR_NB UIP_DS6_MADDR_NBS + UIP_DS6_MADDR_NBU

#define	UIP_DS6_MADDR_NBS 1 + UIP_DS6_ADDR_NB /* all nodes + one solicited per unicast */

#define	UIP_DS6_MADDR_NBU 0

#define	UIP_DS6_PERIOD (CLOCK_SECOND/10) /** Period for uip-ds6 periodic task*/
	General DS6 definitions. More...

#define	UIP_DS6_PREFIX_NB UIP_DS6_PREFIX_NBS + UIP_DS6_PREFIX_NBU

#define	UIP_DS6_PREFIX_NBS 1

#define	UIP_DS6_PREFIX_NBU 2

Macros to check if an IP address (unicast, multicast or anycast) is mine
compute random reachable timer
#define	uip_ds6_is_my_addr(addr) (uip_ds6_addr_lookup(addr) != NULL)

#define	uip_ds6_is_my_maddr(addr) (uip_ds6_maddr_lookup(addr) != NULL)

#define	uip_ds6_is_my_aaddr(addr) (uip_ds6_aaddr_lookup(addr) != NULL)

Typedefs
typedef struct uip_ds6_aaddr	uip_ds6_aaddr_t
	Anycast address. More...

typedef struct uip_ds6_addr	uip_ds6_addr_t
	Unicast address structure. More...

typedef struct uip_ds6_element	uip_ds6_element_t
	Generic type for a DS6, to use a common loop though all DS. More...

typedef struct uip_ds6_maddr	uip_ds6_maddr_t
	A multicast address. More...

typedef struct uip_ds6_netif	uip_ds6_netif_t
	Interface structure (contains all the interface variables) More...

typedef struct uip_ds6_prefix	uip_ds6_prefix_t
	A prefix list entry. More...

Functions
uint8_t	get_match_length (uip_ipaddr_t src, uip_ipaddr_t dst)
	Get the number of matching bits of two addresses. More...

uint32_t	uip_ds6_compute_reachable_time (void)
	Compute the reachable time based on base reachable time, see RFC 4861. More...

void	uip_ds6_init (void)
	Initialize data structures. More...

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. More...

void	uip_ds6_periodic (void)
	Periodic processing of data structures. More...

void	uip_ds6_select_src (uip_ipaddr_t src, uip_ipaddr_t dst)
	Source address selection, see RFC 3484. More...

void	uip_ds6_send_rs (void)
	Send periodic RS to find router. More...

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 More...

Prefix list basic routines
uip_ds6_prefix_t *	uip_ds6_prefix_add (uip_ipaddr_t *ipaddr, uint8_t length, unsigned long interval)

void	uip_ds6_prefix_rm (uip_ds6_prefix_t *prefix)

uip_ds6_prefix_t *	uip_ds6_prefix_lookup (uip_ipaddr_t *ipaddr, uint8_t ipaddrlen)

uint8_t	uip_ds6_is_addr_onlink (uip_ipaddr_t *ipaddr)

Unicast address list basic routines
uip_ds6_addr_t *	uip_ds6_addr_add (uip_ipaddr_t *ipaddr, unsigned long vlifetime, uint8_t type)

void	uip_ds6_addr_rm (uip_ds6_addr_t *addr)

uip_ds6_addr_t *	uip_ds6_addr_lookup (uip_ipaddr_t *ipaddr)

uip_ds6_addr_t *	uip_ds6_get_link_local (int8_t state)

uip_ds6_addr_t *	uip_ds6_get_global (int8_t state)

Multicast address list basic routines
uip_ds6_maddr_t *	uip_ds6_maddr_add (const uip_ipaddr_t *ipaddr)

void	uip_ds6_maddr_rm (uip_ds6_maddr_t *maddr)

uip_ds6_maddr_t *	uip_ds6_maddr_lookup (const uip_ipaddr_t *ipaddr)

Anycast address list basic routines
uip_ds6_aaddr_t *	uip_ds6_aaddr_add (uip_ipaddr_t *ipaddr)

void	uip_ds6_aaddr_rm (uip_ds6_aaddr_t *aaddr)

uip_ds6_aaddr_t *	uip_ds6_aaddr_lookup (uip_ipaddr_t *ipaddr)

Variables
uip_ds6_netif_t	uip_ds6_if

struct etimer	uip_ds6_timer_periodic

struct etimer	uip_ds6_timer_rs
	Timer for maintenance of data structures. More...

#define uip_ds6_is_my_aaddr ( addr ) (uip_ds6_aaddr_lookup(addr) != NULL)

#define uip_ds6_is_my_addr ( addr ) (uip_ds6_addr_lookup(addr) != NULL)

Referenced by ns_input(), tcpip_ipv6_output(), uip_nd6_ns_output(), and uip_process().

#define uip_ds6_is_my_maddr ( addr ) (uip_ds6_maddr_lookup(addr) != NULL)

Referenced by uip_process().

Microchip® Advanced Software Framework

Data Structures

Macros

Typedefs

Functions

Variables