Data Structures
struct	Redirected

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_nbr
	An entry in the nbr cache. More...

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

struct	uip_ds6_prefix
	A prefix list entry. More...

struct	uip_icmp6_echo_reply_notification

struct	uip_icmp6_error
	ICMPv6 Error message constant part. More...

struct	uip_icmp6_input_handler

struct	uip_nd6_na
	A neighbor advertisement constant part. More...

struct	uip_nd6_ns
	A neighbor solicitation constant part. More...

struct	uip_nd6_opt_hdr
	ND option header. More...

struct	uip_nd6_opt_mtu
	ND option MTU. More...

struct	uip_nd6_opt_prefix_info
	ND option prefix information. More...

struct	uip_nd6_opt_redirected_hdr

struct	uip_nd6_ra
	A router advertisement constant part. More...

struct	uip_nd6_redirect
	A redirect message constant part. More...

struct	uip_nd6_rs
	A router solicitation constant part. More...

Files
file	rpl-dag.c
	Logic for Directed Acyclic Graphs in RPL.

file	rpl-ext-header.c
	Management of extension headers for ContikiRPL.

file	rpl-icmp6.c
	ICMP6 I/O for RPL control messages.

file	rpl-mrhof.c
	The Minimum Rank with Hysteresis Objective Function (MRHOF)

file	rpl-of0.c
	An implementation of RPL's objective function 0.

file	rpl-timers.c
	RPL timer management.

file	rpl.c
	ContikiRPL, an implementation of RPL: IPv6 Routing Protocol for Low-Power and Lossy Networks (IETF RFC 6550)

file	uip-ds6-nbr.c
	IPv6 Neighbor cache (link-layer/IPv6 address mapping)

file	uip-ds6-nbr.h
	IPv6 Neighbor cache (link-layer/IPv6 address mapping)

file	uip-ds6.c
	IPv6 data structures handling functions.

file	uip-ds6.h
	Network interface and stateless autoconfiguration (RFC 4862)

file	uip-icmp6.c
	ICMPv6 echo request and error messages (RFC 4443)

file	uip-icmp6.h
	ICMPv6 echo request and error messages (RFC 4443)

file	uip-nd6.c
	Neighbor discovery (RFC 4861)

file	uip-nd6.h
	Neighbor discovery (RFC 4861)

file	uip6.c
	The uIP TCP/IPv6 stack code.

Macros
#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ 0

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ DEBUG_NONE

#define	_DEBUG_ 0

#define	_DEBUG_ 0

#define	_DEBUG_ DEBUG_NONE

#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	DEFAULT_RANK_INCREMENT RPL_MIN_HOPRANKINC

#define	ETX_ALPHA 90

#define	ETX_SCALE 100

#define	FOUND 0

#define	FREESPACE 1

#define	LINK_NEIGHBOR_CALLBACK(addr, status, numtx)

#define	MAX_LINK_METRIC 10

#define	MAX_PATH_COST 100

#define	MIN_DIFFERENCE (RPL_MIN_HOPRANKINC + RPL_MIN_HOPRANKINC / 2)

#define	NBR_DELAY 3

#define	NBR_INCOMPLETE 0
	Possible states for the nbr cache entries. More...

#define	NBR_PROBE 4

#define	NBR_REACHABLE 1

#define	NBR_STALE 2

#define	NEIGHBOR_STATE_CHANGED(n)

#define	NOSPACE 2

#define	PARENT_SWITCH_THRESHOLD_DIV 2

#define	PRINT6ADDR(addr)

#define	PRINTF(...)

#define	RPL_DIO_GROUNDED 0x80

#define	RPL_DIO_MOP_MASK 0x3c

#define	RPL_DIO_MOP_SHIFT 3

#define	RPL_DIO_PREFERENCE_MASK 0x07

#define	RPL_GROUNDED 0

#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

#define	UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_EXT_HDR_OPT_BUF ((struct uip_ext_hdr_opt *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

#define	UIP_EXT_HDR_OPT_PADN_BUF ((struct uip_ext_hdr_opt_padn *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

#define	UIP_EXT_HDR_OPT_RPL_BUF ((struct uip_ext_hdr_opt_rpl *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

#define	UIP_FIRST_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[UIP_LLIPH_LEN])

#define	UIP_HBHO_BUF ((struct uip_hbho_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_HBHO_NEXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len + RPL_HOP_BY_HOP_LEN])

#define	UIP_ICMP6_ECHO_REQUEST_LEN 4
	Echo Request constant part length. More...

#define	UIP_ICMP6_ERROR_BUF ((struct uip_icmp6_error *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_ICMP6_ERROR_LEN 4
	ICMPv6 Error message constant part length. More...

#define	UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_ICMP_PAYLOAD ((unsigned char *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

#define	UIP_LOG(m)

#define	UIP_LOG(m)

#define	UIP_ND6_DEF_MAXDADNS UIP_ND6_SEND_NA
	Do not try DAD when using EUI-64 as allowed by draft-ietf-6lowpan-nd-15 section 8.2. More...

#define	UIP_ND6_OPT_HDR_BUF ((uip_nd6_opt_hdr *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])
	Pointer to ND option. More...

#define	UIP_ND6_OPT_MTU_BUF ((uip_nd6_opt_mtu *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])

#define	UIP_ND6_OPT_PREFIX_BUF ((uip_nd6_opt_prefix_info *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])

Typedefs
typedef uint16_t	rpl_path_metric_t

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_nbr	uip_ds6_nbr_t
	An entry in the nbr cache. 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...

typedef struct uip_icmp6_error	uip_icmp6_error
	ICMPv6 Error message constant part. More...

Functions
static int	acceptable_rank (rpl_dag_t *dag, rpl_rank_t rank)

static rpl_dag_t *	best_dag (rpl_dag_t , rpl_dag_t )

static rpl_parent_t *	best_parent (rpl_parent_t , rpl_parent_t )

static rpl_parent_t *	best_parent (rpl_dag_t *dag)

static rpl_path_metric_t	calculate_path_metric (rpl_parent_t *p)

static rpl_rank_t	calculate_rank (rpl_parent_t *, rpl_rank_t)

static void	check_prefix (rpl_prefix_t last_prefix, rpl_prefix_t new_prefix)

static uint16_t	chksum (uint16_t sum, const uint8_t *data, uint16_t len)

static void	dao_ack_input (void)

void	dao_ack_output (rpl_instance_t instance, uip_ipaddr_t dest, uint8_t sequence)

static void	dao_input (void)

void	dao_output (rpl_parent_t *parent, uint8_t lifetime)

void	dao_output_target (rpl_parent_t parent, uip_ipaddr_t prefix, uint8_t lifetime)

static void	dio_input (void)

void	dio_output (rpl_instance_t instance, uip_ipaddr_t uc_addr)

static void	dis_input (void)

void	dis_output (uip_ipaddr_t *addr)

static void	echo_reply_input (void)

static void	echo_request_input (void)

static uint8_t	ext_hdr_options_process (void)
	Process the options in Destination and Hop By Hop extension headers. More...

static rpl_parent_t *	find_parent_any_dag_any_instance (uip_ipaddr_t *addr)

static rpl_dag_t *	find_parent_dag (rpl_instance_t instance, uip_ipaddr_t addr)

static uint16_t	get16 (uint8_t *buffer, int pos)

static uint32_t	get32 (uint8_t *buffer, int pos)

static rpl_dag_t *	get_dag (uint8_t instance_id, uip_ipaddr_t *dag_id)

static int	get_global_addr (uip_ipaddr_t *addr)

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

static void	global_repair (uip_ipaddr_t from, rpl_dag_t dag, rpl_dio_t *dio)

static void	handle_dao_timer (void *ptr)

static void	handle_dio_timer (void *ptr)

static void	handle_periodic_timer (void *ptr)

static uip_icmp6_input_handler_t *	input_handler_lookup (uint8_t type, uint8_t icode)

	LIST (echo_reply_callback_list)

	LIST (input_handler_list)

static int	lollipop_greater_than (int a, int b)

static void	nbr_callback (void *ptr)

	NBR_TABLE (rpl_parent_t, rpl_parents)

	NBR_TABLE_DECLARE (ds6_neighbors)

	NBR_TABLE_GLOBAL (uip_ds6_nbr_t, ds6_neighbors)

static void	neighbor_link_callback (rpl_parent_t *, int, int)

static void	new_dio_interval (rpl_instance_t *instance)

static void	nullify_parents (rpl_dag_t *dag, rpl_rank_t minimum_rank)

void	remove_ext_hdr (void)

static void	remove_parents (rpl_dag_t *dag, rpl_rank_t minimum_rank)

static void	reset (rpl_dag_t *)

void	rpl_add_dag (uip_ipaddr_t from, rpl_dio_t dio)

rpl_parent_t *	rpl_add_parent (rpl_dag_t dag, rpl_dio_t dio, uip_ipaddr_t *addr)

uip_ds6_route_t *	rpl_add_route (rpl_dag_t dag, uip_ipaddr_t prefix, int prefix_len, uip_ipaddr_t *next_hop)

rpl_dag_t *	rpl_alloc_dag (uint8_t instance_id, uip_ipaddr_t *dag_id)

rpl_instance_t *	rpl_alloc_instance (uint8_t instance_id)

void	rpl_cancel_dao (rpl_instance_t *instance)

void	rpl_dag_init (void)

rpl_of_t *	rpl_find_of (rpl_ocp_t ocp)

rpl_parent_t *	rpl_find_parent (rpl_dag_t dag, uip_ipaddr_t addr)

rpl_parent_t *	rpl_find_parent_any_dag (rpl_instance_t instance, uip_ipaddr_t addr)

void	rpl_free_dag (rpl_dag_t *dag)

void	rpl_free_instance (rpl_instance_t *instance)

rpl_dag_t *	rpl_get_any_dag (void)

rpl_instance_t *	rpl_get_instance (uint8_t instance_id)

enum rpl_mode	rpl_get_mode (void)
	Get the RPL mode. More...

uip_ipaddr_t *	rpl_get_parent_ipaddr (rpl_parent_t *p)

uint16_t	rpl_get_parent_link_metric (const uip_lladdr_t *addr)

rpl_rank_t	rpl_get_parent_rank (uip_lladdr_t *addr)

void	rpl_icmp6_register_handlers ()

void	rpl_init (void)

void	rpl_insert_header (void)

uint8_t	rpl_invert_header (void)

void	rpl_ipv6_neighbor_callback (uip_ds6_nbr_t *nbr)

void	rpl_join_instance (uip_ipaddr_t from, rpl_dio_t dio)

void	rpl_link_neighbor_callback (const linkaddr_t *addr, int status, int numtx)

void	rpl_local_repair (rpl_instance_t *instance)

void	rpl_lock_parent (rpl_parent_t *p)

void	rpl_move_parent (rpl_dag_t dag_src, rpl_dag_t dag_dst, rpl_parent_t *parent)

void	rpl_nullify_parent (rpl_parent_t *parent)

void	rpl_process_dio (uip_ipaddr_t from, rpl_dio_t dio)

int	rpl_process_parent_event (rpl_instance_t instance, rpl_parent_t p)

void	rpl_purge_routes (void)

void	rpl_recalculate_ranks (void)

void	rpl_remove_header (void)

void	rpl_remove_parent (rpl_parent_t *parent)

void	rpl_remove_routes (rpl_dag_t *dag)

void	rpl_remove_routes_by_nexthop (uip_ipaddr_t nexthop, rpl_dag_t dag)

int	rpl_repair_root (uint8_t instance_id)

void	rpl_reset_dio_timer (rpl_instance_t *instance)

void	rpl_reset_periodic_timer (void)

void	rpl_schedule_dao (rpl_instance_t *instance)

void	rpl_schedule_dao_immediately (rpl_instance_t *instance)

rpl_dag_t *	rpl_select_dag (rpl_instance_t instance, rpl_parent_t p)

rpl_parent_t *	rpl_select_parent (rpl_dag_t *dag)

void	rpl_set_default_instance (rpl_instance_t *instance)

int	rpl_set_default_route (rpl_instance_t instance, uip_ipaddr_t from)

enum rpl_mode	rpl_set_mode (enum rpl_mode m)
	Set the RPL mode. More...

static void	rpl_set_preferred_parent (rpl_dag_t dag, rpl_parent_t p)

int	rpl_set_prefix (rpl_dag_t dag, uip_ipaddr_t prefix, unsigned len)

rpl_dag_t *	rpl_set_root (uint8_t instance_id, uip_ipaddr_t *dag_id)

void	rpl_update_header_empty (void)

int	rpl_update_header_final (uip_ipaddr_t *addr)

int	rpl_verify_header (int uip_ext_opt_offset)

static void	schedule_dao (rpl_instance_t *instance, clock_time_t latency)

static void	set16 (uint8_t *buffer, int pos, uint16_t value)

static void	set32 (uint8_t *buffer, int pos, uint32_t value)

static void	set_dao_lifetime_timer (rpl_instance_t *instance)

static void	set_ip_from_prefix (uip_ipaddr_t ipaddr, rpl_prefix_t prefix)

static void	set_rpl_opt (unsigned uip_ext_opt_offset)

static int	should_send_dao (rpl_instance_t instance, rpl_dio_t dio, rpl_parent_t *p)

void	uip_appserver_addr_get (uip_ipaddr_t *ipaddr)

uint16_t	uip_chksum (uint16_t *data, uint16_t len)
	Calculate the Internet checksum over a buffer. More...

uip_ds6_aaddr_t *	uip_ds6_aaddr_add (uip_ipaddr_t *ipaddr)

uip_ds6_aaddr_t *	uip_ds6_aaddr_lookup (uip_ipaddr_t *ipaddr)

void	uip_ds6_aaddr_rm (uip_ds6_aaddr_t *aaddr)

uip_ds6_addr_t *	uip_ds6_addr_add (uip_ipaddr_t *ipaddr, unsigned long vlifetime, uint8_t type)

uip_ds6_addr_t *	uip_ds6_addr_lookup (uip_ipaddr_t *ipaddr)

void	uip_ds6_addr_rm (uip_ds6_addr_t *addr)

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

uip_ds6_addr_t *	uip_ds6_get_global (int8_t state)

uip_ds6_nbr_t *	uip_ds6_get_least_lifetime_neighbor (void)
	This searches inside the neighbor table for the neighbor that is about to expire the next. More...

uip_ds6_addr_t *	uip_ds6_get_link_local (int8_t state)

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

uint8_t	uip_ds6_is_addr_onlink (uip_ipaddr_t *ipaddr)

void	uip_ds6_link_neighbor_callback (int status, int numtx)

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...

uip_ds6_maddr_t *	uip_ds6_maddr_add (const uip_ipaddr_t *ipaddr)

uip_ds6_maddr_t *	uip_ds6_maddr_lookup (const uip_ipaddr_t *ipaddr)

void	uip_ds6_maddr_rm (uip_ds6_maddr_t *maddr)

uip_ds6_nbr_t *	uip_ds6_nbr_add (const uip_ipaddr_t ipaddr, const uip_lladdr_t lladdr, uint8_t isrouter, uint8_t state)
	Neighbor Cache basic routines. More...

const uip_ipaddr_t *	uip_ds6_nbr_get_ipaddr (const uip_ds6_nbr_t *nbr)

const uip_lladdr_t *	uip_ds6_nbr_get_ll (const uip_ds6_nbr_t *nbr)

uip_ipaddr_t *	uip_ds6_nbr_ipaddr_from_lladdr (const uip_lladdr_t *lladdr)

uip_ds6_nbr_t *	uip_ds6_nbr_ll_lookup (const uip_lladdr_t *lladdr)

const uip_lladdr_t *	uip_ds6_nbr_lladdr_from_ipaddr (const uip_ipaddr_t *ipaddr)

uip_ds6_nbr_t *	uip_ds6_nbr_lookup (const uip_ipaddr_t *ipaddr)

int	uip_ds6_nbr_num (void)

void	uip_ds6_nbr_rm (uip_ds6_nbr_t *nbr)

void	uip_ds6_neighbor_periodic (void)

void	uip_ds6_neighbors_init (void)

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

uip_ds6_prefix_t *	uip_ds6_prefix_add (uip_ipaddr_t *ipaddr, uint8_t ipaddrlen, unsigned long interval)

uip_ds6_prefix_t *	uip_ds6_prefix_lookup (uip_ipaddr_t *ipaddr, uint8_t ipaddrlen)

void	uip_ds6_prefix_rm (uip_ds6_prefix_t *prefix)

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...

uint32_t	uip_htonl (uint32_t val)

uint16_t	uip_htons (uint16_t val)
	Convert a 16-bit quantity from host byte order to network byte order. More...

	UIP_ICMP6_HANDLER (dis_handler, ICMP6_RPL, RPL_CODE_DIS, dis_input)

	UIP_ICMP6_HANDLER (dio_handler, ICMP6_RPL, RPL_CODE_DIO, dio_input)

	UIP_ICMP6_HANDLER (dao_handler, ICMP6_RPL, RPL_CODE_DAO, dao_input)

	UIP_ICMP6_HANDLER (dao_ack_handler, ICMP6_RPL, RPL_CODE_DAO_ACK, dao_ack_input)

	UIP_ICMP6_HANDLER (echo_request_handler, ICMP6_ECHO_REQUEST, UIP_ICMP6_HANDLER_CODE_ANY, echo_request_input)

	UIP_ICMP6_HANDLER (echo_reply_handler, ICMP6_ECHO_REPLY, UIP_ICMP6_HANDLER_CODE_ANY, echo_reply_input)

uint16_t	uip_icmp6chksum (void)
	Calculate the ICMP checksum of the packet in uip_buf. More...

void	uip_init (void)
	uIP initialization function. More...

uint16_t	uip_ipchksum (void)
	Calculate the IP header checksum of the packet header in uip_buf. More...

void	uip_process (uint8_t flag)
	process the options within a hop by hop or destination option header More...

void	uip_send (const void *data, int len)
	Send data on the current connection. More...

static void	update_metric_container (rpl_instance_t *)

static uint16_t	upper_layer_chksum (uint8_t proto)

Variables
static uint8_t	dao_sequence = RPL_LOLLIPOP_INIT

rpl_instance_t *	default_instance

static uint8_t	dio_send_ok

rpl_instance_t	instance_table [RPL_MAX_INSTANCES]

uip_ipaddr_t	uip_ds6_nbr::ipaddr

uint8_t	uip_ds6_nbr::isrouter

static uip_ipaddr_t	loc_fipaddr

static uip_ds6_aaddr_t *	locaaddr

static uip_ds6_addr_t *	locaddr

static uip_ds6_maddr_t *	locmaddr

static uip_ds6_prefix_t *	locprefix

static enum rpl_mode	mode = RPL_MODE_MESH

static uint16_t	next_dis

uint8_t	uip_ds6_nbr::nscount

static rpl_of_t *const	objective_functions [] = {&RPL_OF}

static struct ctimer	periodic_timer

struct stimer	uip_ds6_nbr::reachable

rpl_of_t	rpl_mrhof

rpl_of_t	RPL_OF

rpl_of_t	RPL_OF

rpl_of_t	rpl_of0

static uint8_t	rscount
	RS timer, to schedule RS sending. More...

struct stimer	uip_ds6_nbr::sendns

uint8_t	uip_ds6_nbr::state

static uip_ipaddr_t	tmp_ipaddr
	temporary IP address More...

uip_ds6_netif_t	uip_ds6_if

struct etimer	uip_ds6_timer_periodic

struct etimer	uip_ds6_timer_periodic

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

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

"DS6" Data structures
number of rs already sent
uip_ds6_netif_t	uip_ds6_if

uip_ds6_prefix_t	uip_ds6_prefix_list [UIP_DS6_PREFIX_NB]
	The single interface. More...

uint8_t	uip_ds6_addr_size
	Prefix list. More...

uint8_t	uip_ds6_netif_addr_list_offset

Layer 2 variables
uip_lladdr_t	uip_lladdr = {{0x00,0x06,0x98,0x00,0x02,0x32}}
	Host L2 address. More...

Layer 3 variables
uint8_t *	uip_next_hdr
	Type of the next header in IPv6 header or extension headers. More...

uint8_t	uip_ext_bitmap = 0
	bitmap we use to record which IPv6 headers we have already seen More...

uint8_t	uip_ext_len = 0
	length of the extension headers read. More...

uint8_t	uip_ext_opt_offset = 0
	length of the header options read More...

Buffer defines
#define	FBUF ((struct uip_tcpip_hdr *)&uip_reassbuf[0])

#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

#define	UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_UDP_BUF ((struct uip_udp_hdr *)&uip_buf[UIP_LLH_LEN + UIP_IPH_LEN])

#define	UIP_TCP_BUF ((struct uip_tcp_hdr *)&uip_buf[UIP_LLH_LEN + UIP_IPH_LEN])

#define	UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_ROUTING_BUF ((struct uip_routing_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_FRAG_BUF ((struct uip_frag_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_HBHO_BUF ((struct uip_hbho_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_DESTO_BUF ((struct uip_desto_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define	UIP_EXT_HDR_OPT_BUF ((struct uip_ext_hdr_opt *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

#define	UIP_EXT_HDR_OPT_PADN_BUF ((struct uip_ext_hdr_opt_padn *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

#define	UIP_ICMP6_ERROR_BUF ((struct uip_icmp6_error *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Buffer variables
uip_buf_t	uip_aligned_buf
	Packet buffer for incoming and outgoing packets. More...

void *	uip_appdata
	Pointer to the application data in the packet buffer. More...

void *	uip_sappdata

uint16_t	uip_len
	The length of the packet in the uip_buf buffer. More...

uint16_t	uip_slen

General variables
uint8_t	uip_flags

struct uip_conn *	uip_conn
	Pointer to the current TCP connection. More...

TCP defines
#define	TCP_FIN 0x01

#define	TCP_SYN 0x02

#define	TCP_RST 0x04

#define	TCP_PSH 0x08

#define	TCP_ACK 0x10

#define	TCP_URG 0x20

#define	TCP_CTL 0x3f

#define	TCP_OPT_END 0 /* End of TCP options list */

#define	TCP_OPT_NOOP 1 /* "No-operation" TCP option */

#define	TCP_OPT_MSS 2 /* Maximum segment size TCP option */

#define	TCP_OPT_MSS_LEN 4 /* Length of TCP MSS option. */

Pointers to the header structures.
All pointers except UIP_IP_BUF depend on uip_ext_len, which at packet reception, is the total length of the extension headers. The pointer to ND6 options header also depends on nd6_opt_offset, which we set in each function. Care should be taken when manipulating these buffers about the value of these length variables
#define	UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])
	Pointer to IP header. More...

#define	UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])
	Pointer to ICMP header. More...

#define	UIP_ND6_RS_BUF ((uip_nd6_rs *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_ND6_RA_BUF ((uip_nd6_ra *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_ND6_NS_BUF ((uip_nd6_ns *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define	UIP_ND6_NA_BUF ((uip_nd6_na *)&uip_buf[uip_l2_l3_icmp_hdr_len])

General
#define	UIP_ND6_HOP_LIMIT 255
	HOP LIMIT to be used when sending ND messages (255) More...

#define	UIP_ND6_INFINITE_LIFETIME 0xFFFFFFFF
	INFINITE lifetime. More...

RFC 4861 Host constant
#define	UIP_ND6_MAX_RTR_SOLICITATION_DELAY 1

#define	UIP_ND6_RTR_SOLICITATION_INTERVAL 4

#define	UIP_ND6_MAX_RTR_SOLICITATIONS 3

RFC 4861 Router constants
#define	UIP_ND6_SEND_RA 1 /* enable/disable RA sending */

#define	UIP_ND6_SEND_NA 1 /* enable/disable NA sending */

#define	UIP_ND6_MAX_RA_INTERVAL 600

#define	UIP_ND6_MIN_RA_INTERVAL (UIP_ND6_MAX_RA_INTERVAL / 3)

#define	UIP_ND6_M_FLAG 0

#define	UIP_ND6_O_FLAG 0

#define	UIP_ND6_ROUTER_LIFETIME 3 * UIP_ND6_MAX_RA_INTERVAL

#define	UIP_ND6_MAX_INITIAL_RA_INTERVAL 16 /seconds/

#define	UIP_ND6_MAX_INITIAL_RAS 3 /transmissions/

#define	UIP_ND6_MIN_DELAY_BETWEEN_RAS 3 /seconds/

#define	UIP_ND6_MAX_RA_DELAY_TIME_MS 500 /milli seconds/

RFC 4861 Node constant
#define	UIP_ND6_MAX_MULTICAST_SOLICIT 3

#define	UIP_ND6_MAX_UNICAST_SOLICIT 3

#define	UIP_ND6_REACHABLE_TIME 30000

#define	UIP_ND6_RETRANS_TIMER 1000

#define	UIP_ND6_DELAY_FIRST_PROBE_TIME 5

#define	UIP_ND6_MIN_RANDOM_FACTOR(x) (x / 2)

#define	UIP_ND6_MAX_RANDOM_FACTOR(x) ((x) + (x) / 2)

ND6 option types
#define	UIP_ND6_OPT_SLLAO 1

#define	UIP_ND6_OPT_TLLAO 2

#define	UIP_ND6_OPT_PREFIX_INFO 3

#define	UIP_ND6_OPT_REDIRECTED_HDR 4

#define	UIP_ND6_OPT_MTU 5

#define	UIP_ND6_OPT_TYPE_OFFSET 0

#define	UIP_ND6_OPT_LEN_OFFSET 1

#define	UIP_ND6_OPT_DATA_OFFSET 2

ND6 message length (excluding options)
#define	UIP_ND6_NA_LEN 20

#define	UIP_ND6_NS_LEN 20

#define	UIP_ND6_RA_LEN 12

#define	UIP_ND6_RS_LEN 4

ND6 option length in bytes
#define	UIP_ND6_OPT_HDR_LEN 2

#define	UIP_ND6_OPT_PREFIX_INFO_LEN 32

#define	UIP_ND6_OPT_MTU_LEN 8

#define	UIP_ND6_OPT_LLAO_LEN 8
	length of a ND6 LLAO option for default L2 type (e.g. More...

Neighbor Advertisement flags masks
#define	UIP_ND6_NA_FLAG_ROUTER 0x80

#define	UIP_ND6_NA_FLAG_SOLICITED 0x40

#define	UIP_ND6_NA_FLAG_OVERRIDE 0x20

#define	UIP_ND6_RA_FLAG_ONLINK 0x80

#define	UIP_ND6_RA_FLAG_AUTONOMOUS 0x40

ND message structures
typedef struct uip_nd6_ns	uip_nd6_ns
	A neighbor solicitation constant part. More...

typedef struct uip_nd6_na	uip_nd6_na
	A neighbor advertisement constant part. More...

typedef struct uip_nd6_rs	uip_nd6_rs
	A router solicitation constant part. More...

typedef struct uip_nd6_ra	uip_nd6_ra
	A router advertisement constant part. More...

typedef struct uip_nd6_redirect	uip_nd6_redirect
	A redirect message constant part. More...

ND Option structures
typedef struct uip_nd6_opt_hdr	uip_nd6_opt_hdr
	ND option header. More...

typedef struct uip_nd6_opt_prefix_info	uip_nd6_opt_prefix_info
	ND option prefix information. More...

typedef struct uip_nd6_opt_mtu	uip_nd6_opt_mtu
	ND option MTU. More...

typedef struct uip_nd6_opt_redirected_hdr	uip_nd6_opt_redirected_hdr

ND Messages Processing and Generation
void	uip_nd6_ns_input (void)
	Process a neighbor solicitation. More...

void	uip_nd6_ns_output (uip_ipaddr_t src, uip_ipaddr_t dest, uip_ipaddr_t *tgt)
	Send a neighbor solicitation, send a Neighbor Advertisement. More...

void	uip_nd6_rs_output (void)
	Send a Router Solicitation. More...

void	uip_nd6_init (void)
	Initialise the uIP ND core. More...

ICMPv6 message types
#define	ICMP6_DST_UNREACH 1
	dest unreachable More...

#define	ICMP6_PACKET_TOO_BIG 2
	packet too big More...

#define	ICMP6_TIME_EXCEEDED 3
	time exceeded More...

#define	ICMP6_PARAM_PROB 4
	ip6 header bad More...

#define	ICMP6_ECHO_REQUEST 128
	Echo request. More...

#define	ICMP6_ECHO_REPLY 129
	Echo reply. More...

#define	ICMP6_RS 133
	Router Solicitation. More...

#define	ICMP6_RA 134
	Router Advertisement. More...

#define	ICMP6_NS 135
	Neighbor Solicitation. More...

#define	ICMP6_NA 136
	Neighbor advertisement. More...

#define	ICMP6_REDIRECT 137
	Redirect. More...

#define	ICMP6_RPL 155
	RPL. More...

#define	ICMP6_PRIV_EXP_100 100
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_101 101
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_200 200
	Private Experimentation. More...

#define	ICMP6_PRIV_EXP_201 201
	Private Experimentation. More...

#define	ICMP6_ROLL_TM ICMP6_PRIV_EXP_200
	ROLL Trickle Multicast. More...

ICMPv6 Destination Unreachable message codes
#define	ICMP6_DST_UNREACH_NOROUTE 0
	no route to destination More...

#define	ICMP6_DST_UNREACH_ADMIN 1
	administratively prohibited More...

#define	ICMP6_DST_UNREACH_NOTNEIGHBOR 2
	not a neighbor(obsolete) More...

#define	ICMP6_DST_UNREACH_BEYONDSCOPE 2
	beyond scope of source address More...

#define	ICMP6_DST_UNREACH_ADDR 3
	address unreachable More...

#define	ICMP6_DST_UNREACH_NOPORT 4
	port unreachable More...

ICMPv6 Time Exceeded message codes
#define	ICMP6_TIME_EXCEED_TRANSIT 0
	ttl==0 in transit More...

#define	ICMP6_TIME_EXCEED_REASSEMBLY 1
	ttl==0 in reass More...

ICMPv6 Parameter Problem message codes
#define	ICMP6_PARAMPROB_HEADER 0
	erroneous header field More...

#define	ICMP6_PARAMPROB_NEXTHEADER 1
	unrecognized next header More...

#define	ICMP6_PARAMPROB_OPTION 2
	unrecognized option More...

ICMPv6 RFC4443 Message processing and sending
typedef void(*	uip_icmp6_echo_reply_callback_t )(uip_ipaddr_t source, uint8_t ttl, uint8_t data, uint16_t datalen)

typedef struct uip_icmp6_input_handler	uip_icmp6_input_handler_t

uint8_t	uip_icmp6_input (uint8_t type, uint8_t icode)
	Handle an incoming ICMPv6 message. More...

void	uip_icmp6_register_input_handler (uip_icmp6_input_handler_t *handler)
	Register a handler which can handle a specific ICMPv6 message type. More...

void	uip_icmp6_error_output (uint8_t type, uint8_t code, uint32_t param)
	Send an icmpv6 error message. More...

void	uip_icmp6_send (const uip_ipaddr_t *dest, int type, int code, int payload_len)
	Send an icmpv6 message. More...

void	uip_icmp6_echo_reply_callback_add (struct uip_icmp6_echo_reply_notification *n, uip_icmp6_echo_reply_callback_t c)
	Add a callback function for ping replies. More...

void	uip_icmp6_echo_reply_callback_rm (struct uip_icmp6_echo_reply_notification *n)
	Remove a callback function for ping replies. More...

void	uip_icmp6_init (void)
	Initialise the uIP ICMPv6 core. More...

#define	UIP_ICMP6_INPUT_SUCCESS 0

#define	UIP_ICMP6_INPUT_ERROR 1

#define	UIP_ICMP6_HANDLER_CODE_ANY 0xFF /* Handle all codes for this type */

#define	UIP_ICMP6_HANDLER(name, type, code, func) static uip_icmp6_input_handler_t name = { NULL, type, code, func }

#define _DEBUG_ DEBUG_NONE

#define _DEBUG_ 0

#define _DEBUG_ DEBUG_NONE

#define _DEBUG_ 0

#define _DEBUG_ DEBUG_NONE

#define _DEBUG_ 0

#define _DEBUG_ DEBUG_NONE

#define ADDR_ANYTYPE 0

How the address was acquired: Autoconf, DHCP or manually.

#define ADDR_AUTOCONF 1

Referenced by check_prefix(), ra_input(), set_global_address(), and uip_ds6_init().

#define ADDR_DEPRECATED 2

#define ADDR_DHCP 2

#define ADDR_MANUAL 3

#define ADDR_PREFERRED 1

Referenced by get_global_addr(), handle_dao_timer(), handle_dio_timer(), ip64_init(), set_global_address(), simple_rpl_global_address(), simple_rpl_init_dag_immediately(), uip_ds6_addr_add(), and uip_ds6_select_src().

#define ADDR_TENTATIVE 0

Possible states for the an address (RFC 4862)

Referenced by get_global_addr(), ip64_init(), main(), na_input(), ns_input(), set_global_address(), uip_ds6_addr_add(), and uip_ds6_periodic().

#define DEFAULT_RANK_INCREMENT RPL_MIN_HOPRANKINC

Referenced by calculate_rank().

#define ETX_ALPHA 90

Referenced by neighbor_link_callback().

#define ETX_SCALE 100

Referenced by neighbor_link_callback().

#define FBUF ((struct uip_tcpip_hdr *)&uip_reassbuf[0])

#define FOUND 0

Referenced by uip_ds6_aaddr_lookup(), uip_ds6_addr_lookup(), uip_ds6_list_loop(), uip_ds6_maddr_lookup(), and uip_ds6_prefix_lookup().

#define FREESPACE 1

Referenced by uip_ds6_aaddr_add(), uip_ds6_addr_add(), uip_ds6_list_loop(), uip_ds6_maddr_add(), and uip_ds6_prefix_add().

#define ICMP6_DST_UNREACH 1

dest unreachable

Referenced by uip_process().

#define ICMP6_DST_UNREACH_ADDR 3

address unreachable

#define ICMP6_DST_UNREACH_ADMIN 1

administratively prohibited

#define ICMP6_DST_UNREACH_BEYONDSCOPE 2

beyond scope of source address

#define ICMP6_DST_UNREACH_NOPORT 4

port unreachable

Referenced by uip_process().

#define ICMP6_DST_UNREACH_NOROUTE 0

no route to destination

#define ICMP6_DST_UNREACH_NOTNEIGHBOR 2

not a neighbor(obsolete)

Referenced by uip_process().

#define ICMP6_ECHO_REPLY 129

Echo reply.

Referenced by echo_request_input().

#define ICMP6_ECHO_REQUEST 128

Echo request.

Referenced by PROCESS_THREAD().

#define ICMP6_NA 136

Neighbor advertisement.

Referenced by ns_input().

#define ICMP6_NS 135

Neighbor Solicitation.

Referenced by uip_nd6_ns_output().

#define ICMP6_PACKET_TOO_BIG 2

packet too big

Referenced by uip_process().

#define ICMP6_PARAM_PROB 4

ip6 header bad

Referenced by ext_hdr_options_process(), uip_icmp6_error_output(), and uip_process().

#define ICMP6_PARAMPROB_HEADER 0

erroneous header field

Referenced by uip_process().

#define ICMP6_PARAMPROB_NEXTHEADER 1

unrecognized next header

Referenced by uip_process().

#define ICMP6_PARAMPROB_OPTION 2

unrecognized option

Referenced by ext_hdr_options_process(), and uip_icmp6_error_output().

#define ICMP6_PRIV_EXP_100 100

Private Experimentation.

#define ICMP6_PRIV_EXP_101 101

Private Experimentation.

#define ICMP6_PRIV_EXP_200 200

Private Experimentation.

#define ICMP6_PRIV_EXP_201 201

Private Experimentation.

#define ICMP6_RA 134

Router Advertisement.

#define ICMP6_REDIRECT 137

Redirect.

#define ICMP6_ROLL_TM ICMP6_PRIV_EXP_200

ROLL Trickle Multicast.

#define ICMP6_RPL 155

RPL.

Referenced by dao_ack_output(), dao_input(), dao_output_target(), dio_output(), and dis_output().

#define ICMP6_RS 133

Router Solicitation.

Referenced by uip_nd6_rs_output().

#define ICMP6_TIME_EXCEED_REASSEMBLY 1

ttl==0 in reass

#define ICMP6_TIME_EXCEED_TRANSIT 0

ttl==0 in transit

Referenced by uip_process().

#define ICMP6_TIME_EXCEEDED 3

time exceeded

Referenced by uip_process().

#define LINK_NEIGHBOR_CALLBACK	(	addr,
		status,
		numtx
	)

Referenced by uip_ds6_link_neighbor_callback().

#define MAX_LINK_METRIC 10

Referenced by neighbor_link_callback().

#define MAX_PATH_COST 100

Referenced by calculate_path_metric().

#define MIN_DIFFERENCE (RPL_MIN_HOPRANKINC + RPL_MIN_HOPRANKINC / 2)

Referenced by best_parent().

#define NBR_DELAY 3

Referenced by tcpip_ipv6_output(), uip_ds6_link_neighbor_callback(), and uip_ds6_neighbor_periodic().

#define NBR_INCOMPLETE 0

Possible states for the nbr cache entries.

Referenced by na_input(), ns_input(), ra_input(), tcpip_ipv6_output(), uip_ds6_defrt_choose(), and uip_ds6_neighbor_periodic().

#define NBR_PROBE 4

Referenced by uip_ds6_link_neighbor_callback(), and uip_ds6_neighbor_periodic().

#define NBR_REACHABLE 1

Referenced by dao_input(), dio_input(), na_input(), uip_ds6_link_neighbor_callback(), and uip_ds6_neighbor_periodic().

#define NBR_STALE 2

Referenced by na_input(), ns_input(), ra_input(), tcpip_ipv6_output(), uip_ds6_link_neighbor_callback(), and uip_ds6_neighbor_periodic().

#define NEIGHBOR_STATE_CHANGED ( n )

Referenced by uip_ds6_nbr_add(), and uip_ds6_nbr_rm().

#define NOSPACE 2

Referenced by uip_ds6_list_loop().

#define PARENT_SWITCH_THRESHOLD_DIV 2

Referenced by best_parent().

#define PRINT6ADDR ( addr )

Referenced by echo_request_input(), and uip_icmp6_error_output().

#define PRINTF ( ... )

Referenced by echo_request_input(), and uip_icmp6_error_output().

#define RPL_DIO_GROUNDED 0x80

Referenced by dio_input(), and dio_output().

#define RPL_DIO_MOP_MASK 0x3c

Referenced by dio_input().

#define RPL_DIO_MOP_SHIFT 3

Referenced by dio_input(), and dio_output().

#define RPL_DIO_PREFERENCE_MASK 0x07

Referenced by dio_input(), and dio_output().

#define RPL_GROUNDED 0

Referenced by rpl_set_root().

#define TCP_ACK 0x10

Referenced by uip_process().

#define TCP_CTL 0x3f

Referenced by uip_process().

#define TCP_FIN 0x01

Referenced by uip_process().

#define TCP_OPT_END 0 /* End of TCP options list */

Referenced by uip_process().

#define TCP_OPT_MSS 2 /* Maximum segment size TCP option */

Referenced by uip_process().

#define TCP_OPT_MSS_LEN 4 /* Length of TCP MSS option. */

Referenced by uip_process().

#define TCP_OPT_NOOP 1 /* "No-operation" TCP option */

Referenced by uip_process().

#define TCP_PSH 0x08

Referenced by uip_process().

#define TCP_RST 0x04

Referenced by uip_process().

#define TCP_SYN 0x02

Referenced by check_for_tcp_syn(), and uip_process().

#define TCP_URG 0x20

Referenced by uip_process().

#define UIP_DESTO_BUF ((struct uip_desto_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define UIP_DS6_AADDR_NB UIP_DS6_AADDR_NBS + UIP_DS6_AADDR_NBU

Referenced by uip_ds6_aaddr_add(), uip_ds6_aaddr_lookup(), and uip_ds6_init().

#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

Referenced by get_global_addr(), ip64_init(), make_addresses(), set_global_address(), simple_rpl_global_address(), simple_rpl_init_dag_immediately(), uip_ds6_addr_add(), uip_ds6_addr_lookup(), uip_ds6_get_global(), uip_ds6_get_link_local(), uip_ds6_init(), uip_ds6_periodic(), and uip_ds6_select_src().

#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

Referenced by uip_ds6_init().

#define UIP_DS6_DEFRT_NBS 0

Configuration.

For all tables (Neighbor cache, Prefix List, Routing Table, Default Router List, Unicast address list, multicast address list, anycast address list), we define:

the number of elements requested by the user in contiki configuration (name suffixed by _NBU)
the number of elements assigned by the system (name suffixed by _NBS)
the total number of elements is the sum (name suffixed by _NB)

#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

Referenced by handle_dao_timer(), uip_ds6_init(), uip_ds6_maddr_add(), and uip_ds6_maddr_lookup().

#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.

Referenced by uip_ds6_init().

#define UIP_DS6_PREFIX_NB UIP_DS6_PREFIX_NBS + UIP_DS6_PREFIX_NBU

Referenced by uip_ds6_init(), uip_ds6_is_addr_onlink(), uip_ds6_periodic(), uip_ds6_prefix_add(), and uip_ds6_prefix_lookup().

#define UIP_DS6_PREFIX_NBS 1

#define UIP_DS6_PREFIX_NBU 2

#define UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by rpl_remove_header(), and set_rpl_opt().

#define UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by uip_icmp6_error_output().

#define UIP_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by ext_hdr_options_process(), and uip_process().

#define UIP_EXT_HDR_OPT_BUF ((struct uip_ext_hdr_opt *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

Referenced by rpl_insert_header(), rpl_invert_header(), rpl_update_header_empty(), and rpl_update_header_final().

#define UIP_EXT_HDR_OPT_BUF ((struct uip_ext_hdr_opt *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

Referenced by ext_hdr_options_process().

#define UIP_EXT_HDR_OPT_PADN_BUF ((struct uip_ext_hdr_opt_padn *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

Referenced by ext_hdr_options_process().

#define UIP_EXT_HDR_OPT_RPL_BUF ((struct uip_ext_hdr_opt_rpl *)&uip_buf[uip_l2_l3_hdr_len + uip_ext_opt_offset])

Referenced by rpl_invert_header(), rpl_update_header_empty(), rpl_update_header_final(), rpl_verify_header(), and set_rpl_opt().

#define UIP_FIRST_EXT_BUF ((struct uip_ext_hdr *)&uip_buf[UIP_LLIPH_LEN])

Referenced by echo_reply_input(), echo_request_input(), and uip_icmp6_error_output().

#define UIP_FRAG_BUF ((struct uip_frag_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define UIP_HBHO_BUF ((struct uip_hbho_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by rpl_remove_header(), rpl_update_header_empty(), rpl_update_header_final(), and set_rpl_opt().

#define UIP_HBHO_BUF ((struct uip_hbho_hdr *)&uip_buf[uip_l2_l3_hdr_len])

#define UIP_HBHO_NEXT_BUF ((struct uip_ext_hdr *)&uip_buf[uip_l2_l3_hdr_len + RPL_HOP_BY_HOP_LEN])

Referenced by rpl_remove_header(), and set_rpl_opt().

#define UIP_ICMP6_ECHO_REQUEST_LEN 4

Echo Request constant part length.

#define UIP_ICMP6_ERROR_BUF ((struct uip_icmp6_error *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Referenced by uip_icmp6_error_output().

#define UIP_ICMP6_ERROR_BUF ((struct uip_icmp6_error *)&uip_buf[uip_l2_l3_icmp_hdr_len])

#define UIP_ICMP6_ERROR_LEN 4

ICMPv6 Error message constant part length.

Referenced by uip_icmp6_error_output().

#define UIP_ICMP6_HANDLER	(	name,
		type,
		code,
		func
	)	static uip_icmp6_input_handler_t name = { NULL, type, code, func }

#define UIP_ICMP6_HANDLER_CODE_ANY 0xFF /* Handle all codes for this type */

Referenced by input_handler_lookup().

#define UIP_ICMP6_INPUT_ERROR 1

Referenced by uip_icmp6_input(), and uip_process().

#define UIP_ICMP6_INPUT_SUCCESS 0

Referenced by uip_icmp6_input().

#define UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by echo_reply_input(), echo_request_input(), uip_icmp6_error_output(), and uip_icmp6_send().

#define UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Pointer to ICMP header.

Referenced by na_input(), ns_input(), ra_input(), uip_nd6_ns_output(), and uip_nd6_rs_output().

#define UIP_ICMP_BUF ((struct uip_icmp_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by uip_process().

#define UIP_ICMP_PAYLOAD ((unsigned char *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Referenced by dao_ack_input(), dao_ack_output(), dao_input(), dao_output_target(), dio_input(), dio_output(), and dis_output().

#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Referenced by rpl_invert_header(), rpl_remove_header(), rpl_update_header_empty(), rpl_update_header_final(), rpl_verify_header(), and set_rpl_opt().

#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Referenced by echo_reply_input(), echo_request_input(), uip_icmp6_error_output(), and uip_icmp6_send().

#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Referenced by dao_ack_input(), dao_input(), dio_input(), and dis_input().

#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Pointer to IP header.

Referenced by na_input(), ns_input(), ra_input(), uip_nd6_ns_output(), and uip_nd6_rs_output().

#define UIP_IP_BUF ((struct uip_ip_hdr *)&uip_buf[UIP_LLH_LEN])

Referenced by ext_hdr_options_process(), remove_ext_hdr(), uip_process(), and upper_layer_chksum().

#define UIP_LOG ( m )

Referenced by uip_process().

#define UIP_ND6_DEF_MAXDADNS UIP_ND6_SEND_NA

Do not try DAD when using EUI-64 as allowed by draft-ietf-6lowpan-nd-15 section 8.2.

Referenced by uip_ds6_init().

#define UIP_ND6_DELAY_FIRST_PROBE_TIME 5

Referenced by tcpip_ipv6_output().

#define UIP_ND6_HOP_LIMIT 255

HOP LIMIT to be used when sending ND messages (255)

Referenced by na_input(), ns_input(), ra_input(), uip_nd6_ns_output(), and uip_nd6_rs_output().

#define UIP_ND6_INFINITE_LIFETIME 0xFFFFFFFF

INFINITE lifetime.

Referenced by ra_input().

#define UIP_ND6_M_FLAG 0

#define UIP_ND6_MAX_INITIAL_RA_INTERVAL 16 /*seconds*/

#define UIP_ND6_MAX_INITIAL_RAS 3 /*transmissions*/

#define UIP_ND6_MAX_MULTICAST_SOLICIT 3

Referenced by uip_ds6_neighbor_periodic().

#define UIP_ND6_MAX_RA_DELAY_TIME_MS 500 /*milli seconds*/

#define UIP_ND6_MAX_RA_INTERVAL 600

#define UIP_ND6_MAX_RANDOM_FACTOR ( x ) ((x) + (x) / 2)

Referenced by uip_ds6_compute_reachable_time().

#define UIP_ND6_MAX_RTR_SOLICITATION_DELAY 1

Referenced by uip_ds6_addr_add(), and uip_ds6_init().

#define UIP_ND6_MAX_RTR_SOLICITATIONS 3

Referenced by uip_ds6_send_rs().

#define UIP_ND6_MAX_UNICAST_SOLICIT 3

Referenced by uip_ds6_neighbor_periodic().

#define UIP_ND6_MIN_DELAY_BETWEEN_RAS 3 /*seconds*/

#define UIP_ND6_MIN_RA_INTERVAL (UIP_ND6_MAX_RA_INTERVAL / 3)

#define UIP_ND6_MIN_RANDOM_FACTOR ( x ) (x / 2)

Referenced by uip_ds6_compute_reachable_time().

#define UIP_ND6_NA_BUF ((uip_nd6_na *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Referenced by na_input(), and ns_input().

#define UIP_ND6_NA_FLAG_OVERRIDE 0x20

Referenced by na_input(), and ns_input().

#define UIP_ND6_NA_FLAG_ROUTER 0x80

Referenced by na_input(), and ns_input().

#define UIP_ND6_NA_FLAG_SOLICITED 0x40

Referenced by na_input(), and ns_input().

#define UIP_ND6_NA_LEN 20

Referenced by na_input(), and ns_input().

#define UIP_ND6_NS_BUF ((uip_nd6_ns *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Referenced by ns_input(), and uip_nd6_ns_output().

#define UIP_ND6_NS_LEN 20

Referenced by ns_input(), and uip_nd6_ns_output().

#define UIP_ND6_O_FLAG 0

#define UIP_ND6_OPT_DATA_OFFSET 2

Referenced by create_llao(), na_input(), ns_input(), and ra_input().

#define UIP_ND6_OPT_HDR_BUF ((uip_nd6_opt_hdr *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])

Pointer to ND option.

Referenced by na_input(), ns_input(), and ra_input().

#define UIP_ND6_OPT_HDR_LEN 2

#define UIP_ND6_OPT_LEN_OFFSET 1

Referenced by create_llao().

#define UIP_ND6_OPT_LLAO_LEN 8

length of a ND6 LLAO option for default L2 type (e.g.

Ethernet)

Referenced by create_llao(), ns_input(), uip_nd6_ns_output(), and uip_nd6_rs_output().

#define UIP_ND6_OPT_MTU 5

Referenced by ra_input().

#define UIP_ND6_OPT_MTU_BUF ((uip_nd6_opt_mtu *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])

#define UIP_ND6_OPT_MTU_LEN 8

#define UIP_ND6_OPT_PREFIX_BUF ((uip_nd6_opt_prefix_info *)&uip_buf[uip_l2_l3_icmp_hdr_len + nd6_opt_offset])

#define UIP_ND6_OPT_PREFIX_INFO 3

Referenced by ra_input().

#define UIP_ND6_OPT_PREFIX_INFO_LEN 32

#define UIP_ND6_OPT_REDIRECTED_HDR 4

#define UIP_ND6_OPT_SLLAO 1

Referenced by ns_input(), ra_input(), uip_nd6_ns_output(), and uip_nd6_rs_output().

#define UIP_ND6_OPT_TLLAO 2

Referenced by na_input(), and ns_input().

#define UIP_ND6_OPT_TYPE_OFFSET 0

Referenced by create_llao().

#define UIP_ND6_RA_BUF ((uip_nd6_ra *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Referenced by ra_input().

#define UIP_ND6_RA_FLAG_AUTONOMOUS 0x40

Referenced by ra_input(), rpl_free_dag(), rpl_join_instance(), rpl_process_dio(), rpl_select_dag(), and rpl_set_prefix().

#define UIP_ND6_RA_FLAG_ONLINK 0x80

Referenced by ra_input().

#define UIP_ND6_RA_LEN 12

Referenced by ra_input().

#define UIP_ND6_REACHABLE_TIME 30000

Referenced by dao_input(), dio_input(), uip_ds6_init(), and uip_ds6_link_neighbor_callback().

#define UIP_ND6_RETRANS_TIMER 1000

Referenced by uip_ds6_init().

#define UIP_ND6_ROUTER_LIFETIME 3 * UIP_ND6_MAX_RA_INTERVAL

#define UIP_ND6_RS_BUF ((uip_nd6_rs *)&uip_buf[uip_l2_l3_icmp_hdr_len])

Pointers to messages just after icmp header

#define UIP_ND6_RS_LEN 4

Referenced by uip_nd6_rs_output().

#define UIP_ND6_RTR_SOLICITATION_INTERVAL 4

Referenced by uip_ds6_send_rs().

#define UIP_ND6_SEND_NA 1 /* enable/disable NA sending */

#define UIP_ND6_SEND_RA 1 /* enable/disable RA sending */

#define UIP_ROUTING_BUF ((struct uip_routing_hdr *)&uip_buf[uip_l2_l3_hdr_len])

Referenced by uip_process().

#define UIP_TCP_BUF ((struct uip_tcp_hdr *)&uip_buf[UIP_LLH_LEN + UIP_IPH_LEN])

Referenced by remove_ext_hdr(), and uip_process().

#define UIP_UDP_BUF ((struct uip_udp_hdr *)&uip_buf[UIP_LLH_LEN + UIP_IPH_LEN])

Referenced by uip_process().

typedef uint16_t rpl_path_metric_t

typedef struct uip_ds6_aaddr uip_ds6_aaddr_t

Anycast address.

typedef struct uip_ds6_addr uip_ds6_addr_t

Unicast address structure.

typedef struct uip_ds6_element uip_ds6_element_t

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

typedef struct uip_ds6_maddr uip_ds6_maddr_t

A multicast address.

typedef struct uip_ds6_nbr uip_ds6_nbr_t

An entry in the nbr cache.

typedef struct uip_ds6_netif uip_ds6_netif_t

Interface structure (contains all the interface variables)

typedef struct uip_ds6_prefix uip_ds6_prefix_t

A prefix list entry.

typedef void(* uip_icmp6_echo_reply_callback_t)(uip_ipaddr_t *source, uint8_t ttl, uint8_t *data, uint16_t datalen)

typedef struct uip_icmp6_error uip_icmp6_error

ICMPv6 Error message constant part.

typedef struct uip_icmp6_input_handler uip_icmp6_input_handler_t

typedef struct uip_nd6_na uip_nd6_na

A neighbor advertisement constant part.

Possible option is: TLLAO

typedef struct uip_nd6_ns uip_nd6_ns

A neighbor solicitation constant part.

Possible option is: SLLAO

typedef struct uip_nd6_opt_hdr uip_nd6_opt_hdr

ND option header.

typedef struct uip_nd6_opt_mtu uip_nd6_opt_mtu

ND option MTU.

typedef struct uip_nd6_opt_prefix_info uip_nd6_opt_prefix_info

ND option prefix information.

typedef struct uip_nd6_opt_redirected_hdr uip_nd6_opt_redirected_hdr

typedef struct uip_nd6_ra uip_nd6_ra

A router advertisement constant part.

Possible options are: SLLAO, MTU, Prefix Information

typedef struct uip_nd6_redirect uip_nd6_redirect

A redirect message constant part.

Possible options are: TLLAO, redirected header

typedef struct uip_nd6_rs uip_nd6_rs

A router solicitation constant part.

Possible option is: SLLAO

static int acceptable_rank	(	rpl_dag_t *	dag,
		rpl_rank_t	rank
	)

static

References DAG_RANK, INFINITE_RANK, rpl_dag::instance, rpl_instance::max_rankinc, and rpl_dag::min_rank.

Referenced by rpl_process_parent_event(), and rpl_select_dag().

static rpl_dag_t * best_dag	(	rpl_dag_t *	d1,
		rpl_dag_t *	d2
	)

static

References rpl_dag::grounded, rpl_dag::preference, and rpl_dag::rank.

Referenced by rpl_select_dag().

static rpl_parent_t * best_parent	(	rpl_parent_t *	p1,
		rpl_parent_t *	p2
	)

static

References rpl_parent::dag, DAG_RANK, rpl_dag::instance, rpl_parent::link_metric, MIN_DIFFERENCE, rpl_dag::preferred_parent, PRINT6ADDR, PRINTF, rpl_parent::rank, rpl_get_parent_ipaddr(), and RPL_MIN_HOPRANKINC.

static rpl_parent_t* best_parent ( rpl_dag_t * dag )

static

References rpl_of::best_parent, INFINITE_RANK, rpl_dag::instance, nbr_table_head(), nbr_table_next(), NULL, rpl_instance::of, etimer::p, and rpl_parent::rank.

Referenced by rpl_select_parent().

static rpl_path_metric_t calculate_path_metric ( rpl_parent_t * p )

static

References rpl_parent::link_metric, MAX_PATH_COST, NULL, rpl_parent::rank, RPL_DAG_MC, RPL_DAG_MC_ETX, and RPL_DAG_MC_ETX_DIVISOR.

Referenced by best_parent().

static rpl_rank_t calculate_rank	(	rpl_parent_t *	p,
		rpl_rank_t	base_rank
	)

static

References rpl_parent::dag, DEFAULT_RANK_INCREMENT, INFINITE_RANK, rpl_dag::instance, rpl_instance::min_hoprankinc, NULL, PRINTF, and rpl_parent::rank.

static void check_prefix	(	rpl_prefix_t *	last_prefix,
		rpl_prefix_t *	new_prefix
	)

static

References ADDR_AUTOCONF, rpl_prefix::flags, ipaddr, rpl_prefix::length, NULL, rpl_prefix::prefix, PRINT6ADDR, PRINTF, set_ip_from_prefix(), uip_ds6_addr_add(), uip_ds6_addr_lookup(), uip_ds6_addr_rm(), and uip_ipaddr_prefixcmp.

Referenced by rpl_free_dag(), rpl_join_instance(), rpl_select_dag(), and rpl_set_prefix().

static uint16_t chksum	(	uint16_t	sum,
		const uint8_t *	data,
		uint16_t	len
	)

static

References data.

Referenced by uip_chksum(), uip_ipchksum(), and upper_layer_chksum().

static void dao_ack_input ( void )

static

References buffer, PRINT6ADDR, PRINTF, status, UIP_ICMP_PAYLOAD, UIP_IP_BUF, uip_l3_icmp_hdr_len, and uip_len.

void dao_ack_output	(	rpl_instance_t *	instance,
		uip_ipaddr_t *	dest,
		uint8_t	sequence
	)

References buffer, ICMP6_RPL, rpl_instance::instance_id, PRINT6ADDR, PRINTF, RPL_CODE_DAO_ACK, uip_icmp6_send(), and UIP_ICMP_PAYLOAD.

Referenced by dao_input().

static void dao_input ( void )

static

References buffer, rpl_instance::current_dag, uip_mcast6_route::dag, rpl_dag::dag_id, DAG_RANK, dao_ack_output(), DAO_EXPIRATION_TIMEOUT, rpl_instance::default_lifetime, i, ICMP6_RPL, INFINITE_RANK, len, uip_ds6_route::length, uip_mcast6_route::lifetime, nbr, NBR_REACHABLE, NULL, packetbuf_addr(), PACKETBUF_ADDR_SENDER, rpl_dag::preferred_parent, prefix, PRINT6ADDR, PRINTF, PRINTLLADDR, rpl_parent::rank, rpl_dag::rank, uip_ds6_nbr::reachable, rpl_add_route(), RPL_CODE_DAO, RPL_DAO_D_FLAG, RPL_DAO_K_FLAG, rpl_find_parent(), rpl_get_instance(), rpl_get_parent_ipaddr(), RPL_LIFETIME, rpl_lock_parent(), RPL_OPTION_PAD1, RPL_OPTION_TARGET, RPL_OPTION_TRANSIT, RPL_ROUTE_FROM_MULTICAST_DAO, RPL_ROUTE_FROM_UNICAST_DAO, RPL_STAT, RPL_ZERO_LIFETIME, uip_ds6_route::state, stimer_set(), uip_ds6_nbr_add(), uip_ds6_nbr_lookup(), uip_ds6_route_lookup(), uip_ds6_route_nexthop(), uip_icmp6_send(), UIP_ICMP_PAYLOAD, UIP_IP_BUF, uip_ipaddr_cmp, uip_ipaddr_copy, uip_is_addr_mcast, uip_is_addr_mcast_global, uip_l3_icmp_hdr_len, uip_len, uip_mcast6_route_add(), UIP_ND6_REACHABLE_TIME, and rpl_parent::updated.

void dao_output	(	rpl_parent_t *	parent,
		uint8_t	lifetime
	)

References dao_output_target(), get_global_addr(), prefix, and PRINTF.

Referenced by handle_dao_timer(), rpl_nullify_parent(), and rpl_select_dag().

void dao_output_target	(	rpl_parent_t *	parent,
		uip_ipaddr_t *	prefix,
		uint8_t	lifetime
	)

static void dio_input ( void )

static

void dio_output	(	rpl_instance_t *	instance,
		uip_ipaddr_t *	uc_addr
	)

References addr, rpl_metric_container::aggr, buffer, rpl_instance::current_dag, rpl_dag::dag_id, rpl_instance::default_lifetime, rpl_instance::dio_intdoubl, rpl_instance::dio_intmin, rpl_instance::dio_redundancy, rpl_instance::dtsn_out, rpl_metric_container::metric_object::energy, rpl_metric_object_energy::energy_est, rpl_metric_container::metric_object::etx, rpl_metric_object_energy::flags, rpl_metric_container::flags, rpl_prefix::flags, rpl_dag::grounded, ICMP6_RPL, INFINITE_RANK, rpl_instance::instance_id, rpl_prefix::length, rpl_prefix::lifetime, rpl_instance::lifetime_unit, rpl_instance::max_rankinc, rpl_instance::mc, rpl_instance::min_hoprankinc, rpl_instance::mop, NULL, rpl_metric_container::obj, rpl_of::ocp, rpl_instance::of, rpl_metric_container::prec, rpl_dag::preference, rpl_prefix::prefix, rpl_dag::prefix_info, PRINT6ADDR, PRINTF, rpl_dag::rank, RPL_CODE_DIO, RPL_DAG_MC_ENERGY, RPL_DAG_MC_ETX, RPL_DAG_MC_NONE, RPL_DIO_GROUNDED, RPL_DIO_MOP_SHIFT, RPL_DIO_PREFERENCE_MASK, RPL_LOLLIPOP_INCREMENT, RPL_OPTION_DAG_CONF, RPL_OPTION_DAG_METRIC_CONTAINER, RPL_OPTION_PREFIX_INFO, set16(), set32(), rpl_metric_container::type, uip_create_linklocal_rplnodes_mcast, uip_icmp6_send(), UIP_ICMP_PAYLOAD, rpl_of::update_metric_container, and rpl_dag::version.

Referenced by dis_input(), and handle_dio_timer().

static void dis_input ( void )

static

References dio_output(), end, instance_table, PRINT6ADDR, PRINTF, RPL_MAX_INSTANCES, rpl_reset_dio_timer(), UIP_IP_BUF, uip_is_addr_mcast, uip_len, and rpl_instance::used.

void dis_output ( uip_ipaddr_t * addr )

References buffer, ICMP6_RPL, NULL, PRINT6ADDR, PRINTF, RPL_CODE_DIS, uip_create_linklocal_rplnodes_mcast, uip_icmp6_send(), and UIP_ICMP_PAYLOAD.

Referenced by handle_periodic_timer(), and simple_rpl_init_dag().

static void echo_reply_input ( void )

static

References uip_icmp6_echo_reply_notification::callback, list_head(), list_item_next(), n, NULL, rpl_invert_header(), uip_ext_len, UIP_FIRST_EXT_BUF, UIP_ICMP_BUF, UIP_ICMPH_LEN, UIP_IP_BUF, uip_ipaddr_copy, UIP_IPH_LEN, uip_len, and UIP_PROTO_ICMP6.

static void echo_request_input ( void )

static

References uip_ds6_netif::cur_hop_limit, ICMP6_ECHO_REPLY, PRINT6ADDR, PRINTF, rpl_invert_header(), uip_ds6_if, uip_ds6_select_src(), uip_ext_len, UIP_FIRST_EXT_BUF, uip_icmp6chksum(), UIP_ICMP_BUF, UIP_ICMPH_LEN, UIP_IP_BUF, uip_ipaddr_copy, UIP_IPH_LEN, uip_is_addr_mcast, uip_len, UIP_PROTO_ICMP6, and UIP_STAT.

static uint8_t ext_hdr_options_process ( void )

static

Process the options in Destination and Hop By Hop extension headers.

References ICMP6_PARAM_PROB, ICMP6_PARAMPROB_OPTION, PRINTF, rpl_verify_header(), UIP_EXT_BUF, UIP_EXT_HDR_OPT_BUF, UIP_EXT_HDR_OPT_PAD1, UIP_EXT_HDR_OPT_PADN, UIP_EXT_HDR_OPT_PADN_BUF, UIP_EXT_HDR_OPT_RPL, uip_ext_len, uip_ext_opt_offset, uip_icmp6_error_output(), UIP_IP_BUF, UIP_IPH_LEN, and uip_is_addr_mcast.

Referenced by uip_process().

static rpl_parent_t* find_parent_any_dag_any_instance ( uip_ipaddr_t * addr )

static

References lladdr, nbr_table_get_from_lladdr(), uip_ds6_nbr_get_ll(), and uip_ds6_nbr_lookup().

Referenced by find_parent_dag(), rpl_find_parent(), and rpl_find_parent_any_dag().

static rpl_dag_t* find_parent_dag	(	rpl_instance_t *	instance,
		uip_ipaddr_t *	addr
	)

static

References rpl_parent::dag, find_parent_any_dag_any_instance(), NULL, and etimer::p.

Referenced by rpl_add_dag(), and rpl_process_dio().

static uint16_t get16	(	uint8_t *	buffer,
		int	pos
	)

static

Referenced by dio_input().

static uint32_t get32	(	uint8_t *	buffer,
		int	pos
	)

static

Referenced by dio_input().

static rpl_dag_t* get_dag	(	uint8_t	instance_id,
		uip_ipaddr_t *	dag_id
	)

static

References rpl_dag::dag_id, rpl_instance::dag_table, i, NULL, rpl_get_instance(), RPL_MAX_DAG_PER_INSTANCE, uip_ipaddr_cmp, and rpl_dag::used.

Referenced by rpl_process_dio(), and rpl_set_root().

static int get_global_addr ( uip_ipaddr_t * addr )

static

References uip_ds6_netif::addr_list, ADDR_PREFERRED, ADDR_TENTATIVE, i, uip_ds6_addr::ipaddr, uip_ds6_addr::isused, uip_ds6_addr::state, state, UIP_DS6_ADDR_NB, uip_ds6_if, and uip_is_addr_link_local.

Referenced by dao_output().

uint8_t get_match_length	(	uip_ipaddr_t *	src,
		uip_ipaddr_t *	dst
	)

Get the number of matching bits of two addresses.

References j, len, and uip_ip6addr_t::u8.

Referenced by uip_ds6_select_src().

static void global_repair	(	uip_ipaddr_t *	from,
		rpl_dag_t *	dag,
		rpl_dio_t *	dio
	)

static

References rpl_of::calculate_rank, rpl_instance::dtsn_out, INFINITE_RANK, rpl_dag::instance, rpl_dag::min_rank, NULL, rpl_instance::of, etimer::p, PRINTF, rpl_dag::rank, remove_parents(), rpl_of::reset, rpl_add_parent(), RPL_LOLLIPOP_INCREMENT, rpl_process_parent_event(), RPL_STAT, rpl_dag::version, and rpl_dio::version.

Referenced by rpl_process_dio().

static void handle_dao_timer ( void * ptr )

static

static void handle_dio_timer ( void * ptr )

static

References ADDR_PREFERRED, CLOCK_SECOND, ctimer_set(), rpl_instance::dio_counter, rpl_instance::dio_intcurrent, rpl_instance::dio_intdoubl, rpl_instance::dio_intmin, rpl_instance::dio_next_delay, dio_output(), rpl_instance::dio_redundancy, rpl_instance::dio_send, dio_send_ok, rpl_instance::dio_timer, new_dio_interval(), NULL, PRINTF, and uip_ds6_get_link_local().

Referenced by new_dio_interval().

static void handle_periodic_timer ( void * ptr )

static

References ctimer_reset(), dis_output(), next_dis, NULL, periodic_timer, RPL_DIS_INTERVAL, rpl_get_any_dag(), rpl_purge_routes(), and rpl_recalculate_ranks().

Referenced by rpl_reset_periodic_timer().

static uip_icmp6_input_handler_t* input_handler_lookup	(	uint8_t	type,
		uint8_t	icode
	)

static

References uip_icmp6_input_handler::icode, list_head(), list_item_next(), NULL, uip_icmp6_input_handler::type, and UIP_ICMP6_HANDLER_CODE_ANY.

Referenced by uip_icmp6_input().

LIST ( echo_reply_callback_list )

LIST ( input_handler_list )

static int lollipop_greater_than	(	int	a,
		int	b
	)

static

References RPL_LOLLIPOP_CIRCULAR_REGION, RPL_LOLLIPOP_MAX_VALUE, and RPL_LOLLIPOP_SEQUENCE_WINDOWS.

Referenced by rpl_process_dio(), and should_send_dao().

static void nbr_callback ( void * ptr )

static

References rpl_remove_parent().

Referenced by rpl_dag_init().

NBR_TABLE	(	rpl_parent_t	,
		rpl_parents
	)

NBR_TABLE_DECLARE ( ds6_neighbors )

NBR_TABLE_GLOBAL	(	uip_ds6_nbr_t	,
		ds6_neighbors
	)

static void neighbor_link_callback	(	rpl_parent_t *	p,
		int	status,
		int	numtx
	)

static

References ETX_ALPHA, ETX_SCALE, rpl_parent::link_metric, MAC_TX_NOACK, MAC_TX_OK, MAX_LINK_METRIC, PRINTF, and RPL_DAG_MC_ETX_DIVISOR.

static void new_dio_interval ( rpl_instance_t * instance )

static

static void nullify_parents	(	rpl_dag_t *	dag,
		rpl_rank_t	minimum_rank
	)

static

References rpl_parent::dag, nbr_table_head(), nbr_table_next(), NULL, etimer::p, PRINTF, rpl_parent::rank, and rpl_nullify_parent().

Referenced by rpl_local_repair().

void remove_ext_hdr ( void )

References PRINTF, uip_ext_len, UIP_IP_BUF, UIP_IPH_LEN, uip_len, and UIP_TCP_BUF.

Referenced by tcpip_ipv6_output(), and uip_process().

static void remove_parents	(	rpl_dag_t *	dag,
		rpl_rank_t	minimum_rank
	)

static

References rpl_parent::dag, nbr_table_head(), nbr_table_next(), NULL, etimer::p, PRINTF, rpl_parent::rank, and rpl_remove_parent().

Referenced by global_repair(), and rpl_free_dag().

static void reset ( rpl_dag_t * dag )

static

References PRINTF.

Referenced by uip_process().

void rpl_add_dag	(	uip_ipaddr_t *	from,
		rpl_dio_t *	dio
	)

References ANNOTATE, rpl_of::calculate_rank, rpl_dag::dag_id, rpl_dio::dag_id, rpl_dio::dag_intdoubl, rpl_dio::dag_intmin, rpl_dio::dag_max_rankinc, rpl_dio::dag_min_hoprankinc, rpl_dio::dag_redund, rpl_instance::default_lifetime, rpl_dio::default_lifetime, rpl_instance::dio_intdoubl, rpl_instance::dio_intmin, rpl_instance::dio_redundancy, rpl_parent::dtsn, rpl_dio::dtsn, find_parent_dag(), rpl_dag::grounded, rpl_dio::grounded, rpl_dag::instance, rpl_dio::instance_id, rpl_instance::lifetime_unit, rpl_dio::lifetime_unit, rpl_instance::max_rankinc, rpl_instance::min_hoprankinc, rpl_dag::min_rank, rpl_instance::mop, rpl_dio::mop, NULL, rpl_dio::ocp, rpl_instance::of, etimer::p, rpl_dag::preference, rpl_dio::preference, rpl_dag::prefix_info, rpl_dio::prefix_info, PRINT6ADDR, PRINTF, rpl_dag::rank, rpl_add_parent(), rpl_alloc_dag(), rpl_find_of(), rpl_find_parent(), rpl_move_parent(), rpl_process_parent_event(), rpl_remove_parent(), rpl_set_preferred_parent(), uip_ip6addr_t::u8, rpl_dag::used, rpl_dag::version, and rpl_dio::version.

Referenced by rpl_process_dio().

rpl_parent_t* rpl_add_parent	(	rpl_dag_t *	dag,
		rpl_dio_t *	dio,
		uip_ipaddr_t *	addr
	)

uip_ds6_route_t* rpl_add_route	(	rpl_dag_t *	dag,
		uip_ipaddr_t *	prefix,
		int	prefix_len,
		uip_ipaddr_t *	next_hop
	)

References rpl_instance::default_lifetime, rpl_dag::instance, NULL, printf, PRINTF, RPL_LIFETIME, RPL_ROUTE_FROM_INTERNAL, uip_ds6_route::state, uip_debug_ipaddr_print(), and uip_ds6_route_add().

Referenced by dao_input().

rpl_dag_t* rpl_alloc_dag	(	uint8_t	instance_id,
		uip_ipaddr_t *	dag_id
	)

References rpl_instance::dag_table, end, INFINITE_RANK, rpl_dag::instance, rpl_dag::min_rank, NULL, rpl_dag::rank, rpl_alloc_instance(), rpl_free_instance(), rpl_get_instance(), RPL_MAX_DAG_PER_INSTANCE, RPL_STAT, and rpl_dag::used.

Referenced by rpl_add_dag(), rpl_join_instance(), and rpl_set_root().

rpl_instance_t* rpl_alloc_instance ( uint8_t instance_id )

References rpl_instance::def_route, end, rpl_instance::instance_id, NULL, RPL_MAX_INSTANCES, and rpl_instance::used.

Referenced by rpl_alloc_dag().

void rpl_cancel_dao ( rpl_instance_t * instance )

References ctimer_stop(), rpl_instance::dao_lifetime_timer, and rpl_instance::dao_timer.

Referenced by rpl_set_mode().

void rpl_dag_init ( void )

References nbr_callback(), and nbr_table_register().

Referenced by rpl_init().

rpl_of_t* rpl_find_of ( rpl_ocp_t ocp )

References i, NULL, and objective_functions.

Referenced by rpl_add_dag(), and rpl_join_instance().

rpl_parent_t* rpl_find_parent	(	rpl_dag_t *	dag,
		uip_ipaddr_t *	addr
	)

References rpl_parent::dag, find_parent_any_dag_any_instance(), NULL, and etimer::p.

Referenced by dao_input(), rpl_add_dag(), rpl_process_dio(), and rpl_update_header_final().

rpl_parent_t* rpl_find_parent_any_dag	(	rpl_instance_t *	instance,
		uip_ipaddr_t *	addr
	)

References rpl_parent::dag, find_parent_any_dag_any_instance(), rpl_dag::instance, NULL, and etimer::p.

Referenced by rpl_ipv6_neighbor_callback(), and rpl_link_neighbor_callback().

void rpl_free_dag ( rpl_dag_t * dag )

References check_prefix(), rpl_dag::dag_id, rpl_prefix::flags, rpl_dag::joined, NULL, rpl_dag::prefix_info, PRINT6ADDR, PRINTF, remove_parents(), rpl_remove_routes(), UIP_ND6_RA_FLAG_AUTONOMOUS, and rpl_dag::used.

Referenced by rpl_free_instance(), and rpl_set_root().

void rpl_free_instance ( rpl_instance_t * instance )

References ctimer_stop(), rpl_instance::dag_table, rpl_instance::dao_timer, rpl_instance::dio_timer, end, rpl_instance::instance_id, NULL, PRINTF, rpl_free_dag(), RPL_MAX_DAG_PER_INSTANCE, rpl_set_default_route(), rpl_dag::used, and rpl_instance::used.

Referenced by rpl_alloc_dag().

rpl_dag_t* rpl_get_any_dag ( void )

References rpl_instance::current_dag, i, NULL, and RPL_MAX_INSTANCES.

Referenced by create_dag_callback(), create_rpl_dag(), handle_periodic_timer(), make_routes_roomfor(), simple_rpl_init_dag_immediately(), simple_rpl_parent(), and simple_rpl_root().

rpl_instance_t* rpl_get_instance ( uint8_t instance_id )

References i, NULL, and RPL_MAX_INSTANCES.

Referenced by dao_input(), get_dag(), rpl_alloc_dag(), rpl_invert_header(), rpl_process_dio(), rpl_repair_root(), rpl_update_header_empty(), rpl_verify_header(), and simple_rpl_local_repair().

enum rpl_mode rpl_get_mode ( void )

Get the RPL mode.

Return values

The RPL mode

References mode.

Referenced by dao_output_target(), schedule_dao(), and set_dao_lifetime_timer().

uip_ipaddr_t* rpl_get_parent_ipaddr ( rpl_parent_t * p )

References lladdr, nbr_table_get_lladdr(), and uip_ds6_nbr_ipaddr_from_lladdr().

Referenced by best_parent(), dao_input(), dao_output_target(), rpl_move_parent(), rpl_nullify_parent(), rpl_process_parent_event(), rpl_remove_parent(), rpl_select_dag(), rpl_set_preferred_parent(), and simple_rpl_parent().

uint16_t rpl_get_parent_link_metric ( const uip_lladdr_t * addr )

References rpl_parent::link_metric, nbr_table_get_from_lladdr(), NULL, and etimer::p.

Referenced by make_neighbor(), and make_route().

rpl_rank_t rpl_get_parent_rank ( uip_lladdr_t * addr )

References nbr_table_get_from_lladdr(), NULL, etimer::p, and rpl_parent::rank.

void rpl_icmp6_register_handlers ( void )

References uip_icmp6_register_input_handler().

Referenced by rpl_init().

void rpl_init ( void )

References default_instance, NULL, PRINTF, rpl_dag_init(), rpl_icmp6_register_handlers(), RPL_OF, rpl_reset_periodic_timer(), uip_create_linklocal_rplnodes_mcast, and uip_ds6_maddr_add().

Referenced by PROCESS_THREAD().

void rpl_insert_header ( void )

References default_instance, NULL, rpl_update_header_empty(), UIP_EXT_HDR_OPT_BUF, UIP_EXT_HDR_OPT_RPL, and uip_ext_opt_offset.

Referenced by uip_process().

uint8_t rpl_invert_header ( void )

References rpl_instance::current_dag, PRINTF, rpl_dag::rank, rpl_get_instance(), RPL_HDR_OPT_DOWN, RPL_HOP_BY_HOP_LEN, UIP_EXT_HDR_OPT_BUF, UIP_EXT_HDR_OPT_RPL, UIP_EXT_HDR_OPT_RPL_BUF, uip_ext_len, uip_ext_opt_offset, UIP_IP_BUF, and UIP_PROTO_HBHO.

Referenced by echo_reply_input(), echo_request_input(), and uip_icmp6_error_output().

void rpl_ipv6_neighbor_callback ( uip_ds6_nbr_t * nbr )

References end, INFINITE_RANK, instance_table, uip_ds6_nbr::ipaddr, NULL, ctimer::p, PRINT6ADDR, PRINTF, rpl_parent::rank, rpl_find_parent_any_dag(), RPL_MAX_INSTANCES, rpl_parent::updated, and rpl_instance::used.

void rpl_join_instance	(	uip_ipaddr_t *	from,
		rpl_dio_t *	dio
	)

References ANNOTATE, rpl_of::calculate_rank, check_prefix(), rpl_instance::current_dag, rpl_dag::dag_id, rpl_dio::dag_id, rpl_dio::dag_intdoubl, rpl_dio::dag_intmin, rpl_dio::dag_max_rankinc, rpl_dio::dag_min_hoprankinc, rpl_dio::dag_redund, rpl_instance::default_lifetime, rpl_dio::default_lifetime, rpl_instance::dio_intcurrent, rpl_instance::dio_intdoubl, rpl_instance::dio_intmin, rpl_instance::dio_redundancy, rpl_parent::dtsn, rpl_dio::dtsn, rpl_instance::dtsn_out, rpl_prefix::flags, rpl_dag::grounded, rpl_dio::grounded, rpl_dag::instance, rpl_dio::instance_id, rpl_dag::joined, rpl_instance::lifetime_unit, rpl_dio::lifetime_unit, rpl_instance::max_rankinc, rpl_instance::min_hoprankinc, rpl_dag::min_rank, rpl_instance::mop, rpl_dio::mop, NULL, rpl_dio::ocp, rpl_instance::of, etimer::p, rpl_dag::preference, rpl_dio::preference, rpl_dag::prefix_info, rpl_dio::prefix_info, PRINT6ADDR, PRINTF, rpl_dag::rank, rpl_add_parent(), rpl_alloc_dag(), rpl_find_of(), RPL_LOLLIPOP_INIT, RPL_MOP_NO_DOWNWARD_ROUTES, rpl_remove_parent(), rpl_reset_dio_timer(), rpl_schedule_dao(), rpl_set_default_route(), rpl_set_preferred_parent(), uip_ip6addr_t::u8, UIP_ND6_RA_FLAG_AUTONOMOUS, rpl_of::update_metric_container, rpl_instance::used, rpl_dag::version, and rpl_dio::version.

Referenced by rpl_process_dio().

void rpl_link_neighbor_callback	(	const linkaddr_t *	addr,
		int	status,
		int	numtx
	)

References end, instance_table, ipaddr, rpl_of::neighbor_link_callback, NULL, rpl_instance::of, PRINTF, rpl_find_parent_any_dag(), RPL_MAX_INSTANCES, uip_ds6_set_addr_iid(), uip_ip6addr, rpl_parent::updated, and rpl_instance::used.

void rpl_local_repair ( rpl_instance_t * instance )

References rpl_instance::dag_table, i, INFINITE_RANK, NULL, nullify_parents(), PRINTF, rpl_dag::rank, RPL_MAX_DAG_PER_INSTANCE, rpl_reset_dio_timer(), RPL_STAT, and rpl_dag::used.

Referenced by rpl_process_parent_event(), and simple_rpl_local_repair().

void rpl_lock_parent ( rpl_parent_t * p )

References nbr_table_lock().

Referenced by dao_input().

void rpl_move_parent	(	rpl_dag_t *	dag_src,
		rpl_dag_t *	dag_dst,
		rpl_parent_t *	parent
	)

References rpl_parent::dag, rpl_instance::def_route, INFINITE_RANK, rpl_dag::instance, rpl_dag::joined, NULL, rpl_dag::preferred_parent, PRINT6ADDR, PRINTF, rpl_dag::rank, rpl_get_parent_ipaddr(), rpl_remove_routes_by_nexthop(), rpl_set_preferred_parent(), and uip_ds6_defrt_rm().

Referenced by rpl_add_dag(), and rpl_process_dio().

void rpl_nullify_parent ( rpl_parent_t * parent )

References rpl_parent::dag, dao_output(), rpl_instance::def_route, INFINITE_RANK, rpl_dag::instance, rpl_dag::joined, NULL, rpl_dag::preferred_parent, PRINT6ADDR, PRINTF, rpl_dag::rank, rpl_get_parent_ipaddr(), rpl_set_preferred_parent(), RPL_ZERO_LIFETIME, and uip_ds6_defrt_rm().

Referenced by nullify_parents(), rpl_process_parent_event(), and rpl_remove_parent().

void rpl_process_dio	(	uip_ipaddr_t *	from,
		rpl_dio_t *	dio
	)

References rpl_instance::current_dag, rpl_dag::dag_id, rpl_dio::dag_id, rpl_instance::default_lifetime, rpl_instance::dio_counter, rpl_parent::dtsn, rpl_dio::dtsn, rpl_instance::dtsn_out, rpl_metric_container::metric_object::etx, find_parent_dag(), rpl_prefix::flags, get_dag(), global_repair(), INFINITE_RANK, rpl_dio::instance_id, rpl_dag::joined, rpl_prefix::length, rpl_parent::link_metric, lollipop_greater_than(), rpl_instance::mc, rpl_dio::mc, rpl_dag::min_rank, rpl_dio::mop, NULL, rpl_metric_container::obj, etimer::p, rpl_dag::preferred_parent, rpl_prefix::prefix, rpl_dio::prefix_info, PRINT6ADDR, PRINTF, rpl_parent::rank, rpl_dag::rank, rpl_dio::rank, ROOT_RANK, rpl_add_dag(), rpl_add_parent(), rpl_find_parent(), rpl_get_instance(), rpl_join_instance(), RPL_LIFETIME, RPL_LOLLIPOP_INCREMENT, RPL_MOP_DEFAULT, RPL_MOP_STORING_NO_MULTICAST, rpl_move_parent(), rpl_process_parent_event(), rpl_reset_dio_timer(), rpl_schedule_dao(), rpl_set_prefix(), should_send_dao(), uip_ds6_defrt_add(), UIP_ND6_RA_FLAG_AUTONOMOUS, rpl_dag::version, and rpl_dio::version.

Referenced by dio_input().

int rpl_process_parent_event	(	rpl_instance_t *	instance,
		rpl_parent_t *	p
	)

References acceptable_rank(), rpl_instance::current_dag, rpl_parent::dag, DAG_RANK, INFINITE_RANK, NULL, rpl_dag::preferred_parent, PRINT6ADDR, PRINTF, rpl_parent::rank, rpl_dag::rank, rpl_get_parent_ipaddr(), rpl_local_repair(), rpl_nullify_parent(), and rpl_select_dag().

Referenced by global_repair(), rpl_add_dag(), rpl_process_dio(), and rpl_recalculate_ranks().

void rpl_purge_routes ( void )

void rpl_recalculate_ranks ( void )

References rpl_parent::dag, rpl_dag::instance, nbr_table_head(), nbr_table_next(), NULL, etimer::p, PRINTF, rpl_process_parent_event(), and rpl_parent::updated.

Referenced by handle_periodic_timer().

void rpl_remove_header ( void )

References PRINTF, UIP_EXT_BUF, uip_ext_len, UIP_HBHO_BUF, UIP_HBHO_NEXT_BUF, UIP_IP_BUF, UIP_IPH_LEN, uip_len, and UIP_PROTO_HBHO.

void rpl_remove_parent ( rpl_parent_t * parent )

References nbr_table_remove(), PRINT6ADDR, PRINTF, rpl_get_parent_ipaddr(), and rpl_nullify_parent().

Referenced by nbr_callback(), remove_parents(), rpl_add_dag(), and rpl_join_instance().

void rpl_remove_routes ( rpl_dag_t * dag )

References uip_mcast6_route::dag, list_item_next(), NULL, uip_ds6_route::state, uip_ds6_route_head(), uip_ds6_route_next(), uip_ds6_route_rm(), uip_mcast6_route_list_head(), and uip_mcast6_route_rm().

Referenced by rpl_free_dag(), rpl_select_dag(), rpl_set_root(), and simple_rpl_init_dag_immediately().

void rpl_remove_routes_by_nexthop	(	uip_ipaddr_t *	nexthop,
		rpl_dag_t *	dag
	)

References ANNOTATE, NULL, uip_ds6_route::state, uip_ip6addr_t::u8, uip_ds6_route_head(), uip_ds6_route_next(), uip_ds6_route_nexthop(), uip_ds6_route_rm(), and uip_ipaddr_cmp.

Referenced by rpl_move_parent().

int rpl_repair_root ( uint8_t instance_id )

References rpl_instance::current_dag, rpl_instance::dtsn_out, NULL, PRINTF, rpl_dag::rank, ROOT_RANK, rpl_get_instance(), RPL_LOLLIPOP_INCREMENT, rpl_reset_dio_timer(), and rpl_dag::version.

Referenced by rpl_verify_header(), simple_rpl_global_repair(), and tcpip_ipv6_output().

void rpl_reset_dio_timer ( rpl_instance_t * instance )

References rpl_instance::dio_counter, rpl_instance::dio_intcurrent, rpl_instance::dio_intmin, and new_dio_interval().

Referenced by dis_input(), rpl_join_instance(), rpl_local_repair(), rpl_process_dio(), rpl_repair_root(), rpl_select_dag(), rpl_set_root(), and rpl_verify_header().

void rpl_reset_periodic_timer ( void )

References CLOCK_SECOND, ctimer_set(), handle_periodic_timer(), next_dis, NULL, periodic_timer, random_rand(), RANDOM_RAND_MAX, RPL_DIS_INTERVAL, and RPL_DIS_START_DELAY.

Referenced by rpl_init().

void rpl_schedule_dao ( rpl_instance_t * instance )

References RPL_DAO_LATENCY, and schedule_dao().

Referenced by rpl_join_instance(), rpl_process_dio(), and rpl_select_dag().

void rpl_schedule_dao_immediately ( rpl_instance_t * instance )

References schedule_dao().

Referenced by rpl_set_mode().

rpl_dag_t* rpl_select_dag	(	rpl_instance_t *	instance,
		rpl_parent_t *	p
	)

References acceptable_rank(), best_dag(), rpl_of::best_dag, rpl_of::calculate_rank, check_prefix(), rpl_instance::current_dag, rpl_parent::dag, rpl_dag::dag_id, rpl_instance::dag_table, dao_output(), rpl_instance::dtsn_out, end, rpl_prefix::flags, INFINITE_RANK, rpl_dag::joined, rpl_dag::min_rank, rpl_instance::mop, NULL, rpl_instance::of, rpl_dag::preferred_parent, rpl_dag::prefix_info, PRINT6ADDR, PRINTF, rpl_parent::rank, rpl_dag::rank, ROOT_RANK, rpl_get_parent_ipaddr(), RPL_LOLLIPOP_INCREMENT, RPL_MAX_DAG_PER_INSTANCE, RPL_MOP_NO_DOWNWARD_ROUTES, rpl_remove_routes(), rpl_reset_dio_timer(), rpl_schedule_dao(), rpl_select_parent(), rpl_set_default_route(), rpl_set_preferred_parent(), RPL_STAT, RPL_ZERO_LIFETIME, UIP_ND6_RA_FLAG_AUTONOMOUS, rpl_of::update_metric_container, and rpl_dag::used.

Referenced by rpl_process_parent_event().

rpl_parent_t* rpl_select_parent ( rpl_dag_t * dag )

References best_parent(), NULL, and rpl_set_preferred_parent().

Referenced by rpl_select_dag().

void rpl_set_default_instance ( rpl_instance_t * instance )

int rpl_set_default_route	(	rpl_instance_t *	instance,
		uip_ipaddr_t *	from
	)

References rpl_instance::def_route, rpl_instance::default_lifetime, uip_ds6_defrt::ipaddr, NULL, PRINT6ADDR, PRINTF, RPL_LIFETIME, uip_ds6_defrt_add(), and uip_ds6_defrt_rm().

Referenced by rpl_free_instance(), rpl_join_instance(), and rpl_select_dag().

enum rpl_mode rpl_set_mode ( enum rpl_mode mode )

Set the RPL mode.

Parameters

mode	The new RPL mode

Return values

The	previous RPL mode

References default_instance, mode, NULL, PRINTF, rpl_cancel_dao(), RPL_MODE_FEATHER, RPL_MODE_MESH, and rpl_schedule_dao_immediately().

static void rpl_set_preferred_parent	(	rpl_dag_t *	dag,
		rpl_parent_t *	p
	)

static

References nbr_table_lock(), nbr_table_unlock(), NULL, etimer::p, rpl_dag::preferred_parent, PRINT6ADDR, PRINTF, and rpl_get_parent_ipaddr().

Referenced by rpl_add_dag(), rpl_join_instance(), rpl_move_parent(), rpl_nullify_parent(), rpl_select_dag(), rpl_select_parent(), and rpl_set_root().

int rpl_set_prefix	(	rpl_dag_t *	dag,
		uip_ipaddr_t *	prefix,
		unsigned	len
	)

References check_prefix(), rpl_prefix::flags, len, rpl_prefix::length, NULL, rpl_prefix::prefix, rpl_dag::prefix_info, PRINTF, and UIP_ND6_RA_FLAG_AUTONOMOUS.

Referenced by create_rpl_dag(), rpl_process_dio(), and simple_rpl_init_dag_immediately().

rpl_dag_t* rpl_set_root	(	uint8_t	instance_id,
		uip_ipaddr_t *	dag_id
	)

References ANNOTATE, rpl_instance::current_dag, rpl_dag::dag_id, rpl_instance::default_lifetime, rpl_instance::dio_intcurrent, rpl_instance::dio_intdoubl, rpl_instance::dio_intmin, rpl_instance::dio_redundancy, rpl_instance::dtsn_out, get_dag(), rpl_dag::grounded, rpl_dag::instance, rpl_dag::joined, rpl_instance::lifetime_unit, rpl_instance::max_rankinc, rpl_instance::min_hoprankinc, rpl_instance::mop, NULL, rpl_instance::of, PRINT6ADDR, PRINTF, rpl_dag::rank, ROOT_RANK, rpl_alloc_dag(), RPL_DEFAULT_LIFETIME, RPL_DEFAULT_LIFETIME_UNIT, RPL_DIO_INTERVAL_DOUBLINGS, RPL_DIO_INTERVAL_MIN, RPL_DIO_REDUNDANCY, rpl_free_dag(), RPL_GROUNDED, RPL_LOLLIPOP_INCREMENT, RPL_LOLLIPOP_INIT, RPL_MAX_RANKINC, RPL_MIN_HOPRANKINC, RPL_MOP_DEFAULT, RPL_OF, rpl_remove_routes(), rpl_reset_dio_timer(), rpl_set_preferred_parent(), uip_ip6addr_t::u8, rpl_of::update_metric_container, and rpl_dag::version.

Referenced by create_rpl_dag(), and simple_rpl_init_dag_immediately().

void rpl_update_header_empty ( void )

int rpl_update_header_final ( uip_ipaddr_t * addr )

int rpl_verify_header ( int uip_ext_opt_offset )

References rpl_instance::current_dag, rpl_instance::instance_id, rpl_dag::joined, NULL, PRINTF, rpl_dag::rank, rpl_get_instance(), RPL_HDR_OPT_DOWN, RPL_HDR_OPT_FWD_ERR, RPL_HDR_OPT_LEN, RPL_HDR_OPT_RANK_ERR, rpl_repair_root(), rpl_reset_dio_timer(), uip_ds6_route_lookup(), uip_ds6_route_rm(), UIP_EXT_HDR_OPT_RPL_BUF, and UIP_IP_BUF.

Referenced by ext_hdr_options_process().

static void schedule_dao	(	rpl_instance_t *	instance,
		clock_time_t	latency
	)

static

References ctimer_set(), rpl_instance::dao_timer, ctimer::etimer, etimer_expiration_time(), etimer_expired(), handle_dao_timer(), PRINTF, random_rand(), rpl_get_mode(), RPL_MODE_FEATHER, and set_dao_lifetime_timer().

Referenced by rpl_schedule_dao(), and rpl_schedule_dao_immediately().

static void set16	(	uint8_t *	buffer,
		int	pos,
		uint16_t	value
	)

static

Referenced by dio_output().

static void set32	(	uint8_t *	buffer,
		int	pos,
		uint32_t	value
	)

static

Referenced by dio_output().

static void set_dao_lifetime_timer ( rpl_instance_t * instance )

static

References CLOCK_SECOND, ctimer_set(), rpl_instance::dao_lifetime_timer, rpl_instance::default_lifetime, handle_dao_timer(), rpl_instance::lifetime_unit, PRINTF, rpl_get_mode(), and RPL_MODE_FEATHER.

Referenced by handle_dao_timer(), and schedule_dao().

static void set_ip_from_prefix	(	uip_ipaddr_t *	ipaddr,
		rpl_prefix_t *	prefix
	)

static

References rpl_prefix::length, rpl_prefix::prefix, uip_ds6_set_addr_iid(), and uip_lladdr.

Referenced by check_prefix().

static void set_rpl_opt ( unsigned uip_ext_opt_offset )

static

References RPL_HDR_OPT_LEN, RPL_HOP_BY_HOP_LEN, UIP_EXT_BUF, UIP_EXT_HDR_OPT_RPL, UIP_EXT_HDR_OPT_RPL_BUF, UIP_HBHO_BUF, UIP_HBHO_NEXT_BUF, UIP_IP_BUF, UIP_IPH_LEN, uip_len, and UIP_PROTO_HBHO.

Referenced by rpl_update_header_empty().

static int should_send_dao	(	rpl_instance_t *	instance,
		rpl_dio_t *	dio,
		rpl_parent_t *	p
	)

static

References rpl_instance::current_dag, rpl_parent::dtsn, rpl_dio::dtsn, lollipop_greater_than(), rpl_instance::mop, rpl_dag::preferred_parent, and RPL_MOP_NO_DOWNWARD_ROUTES.

Referenced by rpl_process_dio().

void uip_appserver_addr_get ( uip_ipaddr_t * ipaddr )

uint16_t uip_chksum	(	uint16_t *	buf,
		uint16_t	len
	)

Calculate the Internet checksum over a buffer.

The Internet checksum is the one's complement of the one's complement sum of all 16-bit words in the buffer.

See RFC1071.

Parameters

buf	A pointer to the buffer over which the checksum is to be computed.
len	The length of the buffer over which the checksum is to be computed.

Returns: The Internet checksum of the buffer.

References chksum(), and uip_htons().

Referenced by time_exceeded().

uip_ds6_aaddr_t* uip_ds6_aaddr_add ( uip_ipaddr_t * ipaddr )

References uip_ds6_netif::aaddr_list, FREESPACE, uip_ds6_aaddr::ipaddr, uip_ds6_aaddr::isused, locaaddr, NULL, UIP_DS6_AADDR_NB, uip_ds6_list_loop(), and uip_ipaddr_copy.

uip_ds6_aaddr_t* uip_ds6_aaddr_lookup ( uip_ipaddr_t * ipaddr )

References uip_ds6_netif::aaddr_list, FOUND, locaaddr, NULL, UIP_DS6_AADDR_NB, and uip_ds6_list_loop().

void uip_ds6_aaddr_rm ( uip_ds6_aaddr_t * aaddr )

References uip_ds6_aaddr::isused, and NULL.

uip_ds6_addr_t* uip_ds6_addr_add	(	uip_ipaddr_t *	ipaddr,
		unsigned long	vlifetime,
		uint8_t	type
	)

uip_ds6_addr_t* uip_ds6_addr_lookup ( uip_ipaddr_t * ipaddr )

References uip_ds6_netif::addr_list, FOUND, locaddr, NULL, UIP_DS6_ADDR_NB, and uip_ds6_list_loop().

Referenced by check_prefix(), create_rpl_dag(), na_input(), ns_input(), ra_input(), and simple_rpl_init_dag_immediately().

void uip_ds6_addr_rm ( uip_ds6_addr_t * addr )

References uip_ds6_addr::ipaddr, uip_ds6_addr::isused, NULL, uip_create_solicited_node, uip_ds6_maddr_lookup(), and uip_ds6_maddr_rm().

Referenced by check_prefix(), and uip_ds6_periodic().

uint32_t uip_ds6_compute_reachable_time ( void )

Compute the reachable time based on base reachable time, see RFC 4861.

References uip_ds6_netif::base_reachable_time, random_rand(), UIP_ND6_MAX_RANDOM_FACTOR, and UIP_ND6_MIN_RANDOM_FACTOR.

Referenced by ra_input(), and uip_ds6_init().

uip_ds6_addr_t* uip_ds6_get_global ( int8_t state )

References uip_ds6_netif::addr_list, uip_ds6_addr::ipaddr, uip_ds6_addr::isused, locaddr, NULL, uip_ds6_addr::state, UIP_DS6_ADDR_NB, and uip_is_addr_link_local.

Referenced by uip_ds6_select_src().

uip_ds6_nbr_t * uip_ds6_get_least_lifetime_neighbor ( void )

This searches inside the neighbor table for the neighbor that is about to
expire the next.

Returns: A reference to the neighbor about to expire the next or NULL if table is empty.

References nbr, nbr_table_head(), nbr_table_next(), NULL, uip_ds6_nbr::reachable, and stimer_remaining().

uip_ds6_addr_t* uip_ds6_get_link_local ( int8_t state )

References uip_ds6_netif::addr_list, uip_ds6_addr::ipaddr, uip_ds6_addr::isused, locaddr, NULL, uip_ds6_addr::state, UIP_DS6_ADDR_NB, and uip_is_addr_link_local.

Referenced by handle_dao_timer(), handle_dio_timer(), main(), PROCESS_THREAD(), and uip_ds6_select_src().

void uip_ds6_init ( void )

Initialize data structures.

References ADDR_AUTOCONF, uip_ds6_netif::base_reachable_time, CLOCK_SECOND, uip_ds6_netif::cur_hop_limit, etimer_set(), uip_ds6_netif::link_mtu, uip_ds6_netif::maxdadns, NBR_TABLE_MAX_NEIGHBORS, PRINTF, random_rand(), uip_ds6_netif::reachable_time, uip_ds6_netif::retrans_timer, stimer_set(), uip_create_linklocal_allnodes_mcast, uip_create_linklocal_allrouters_mcast, uip_create_linklocal_prefix, UIP_DEFAULT_PREFIX_LEN, UIP_DS6_AADDR_NB, uip_ds6_addr_add(), UIP_DS6_ADDR_NB, uip_ds6_addr_size, uip_ds6_compute_reachable_time(), UIP_DS6_DEFRT_NB, uip_ds6_maddr_add(), UIP_DS6_MADDR_NB, uip_ds6_neighbors_init(), uip_ds6_netif_addr_list_offset, UIP_DS6_PERIOD, uip_ds6_prefix_add(), UIP_DS6_PREFIX_NB, uip_ds6_route_init(), UIP_DS6_ROUTE_NB, uip_ds6_set_addr_iid(), uip_ds6_timer_periodic, uip_ds6_timer_rs, UIP_LINK_MTU, uip_lladdr, UIP_ND6_DEF_MAXDADNS, UIP_ND6_MAX_RTR_SOLICITATION_DELAY, UIP_ND6_REACHABLE_TIME, UIP_ND6_RETRANS_TIMER, and UIP_TTL.

Referenced by uip_init().

uint8_t uip_ds6_is_addr_onlink ( uip_ipaddr_t * ipaddr )

References uip_ds6_prefix::ipaddr, uip_ds6_prefix::isused, uip_ds6_prefix::length, UIP_DS6_PREFIX_NB, and uip_ipaddr_prefixcmp.

Referenced by tcpip_ipv6_output(), and uip_process().

void uip_ds6_link_neighbor_callback	(	int	status,
		int	numtx
	)

References LINK_NEIGHBOR_CALLBACK, linkaddr_cmp(), linkaddr_null, MAC_TX_OK, nbr, NBR_DELAY, NBR_PROBE, NBR_REACHABLE, NBR_STALE, NULL, packetbuf_addr(), PACKETBUF_ADDR_RECEIVER, PRINTF, PRINTLLADDR, uip_ds6_nbr::reachable, uip_ds6_nbr::state, stimer_set(), uip_ds6_nbr_ll_lookup(), and UIP_ND6_REACHABLE_TIME.

Referenced by packet_sent().

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.

References FOUND, FREESPACE, uip_ds6_element::ipaddr, uip_ds6_element::isused, NOSPACE, NULL, and uip_ipaddr_prefixcmp.

Referenced by uip_ds6_aaddr_add(), uip_ds6_aaddr_lookup(), uip_ds6_addr_add(), uip_ds6_addr_lookup(), uip_ds6_maddr_add(), uip_ds6_maddr_lookup(), uip_ds6_prefix_add(), and uip_ds6_prefix_lookup().

uip_ds6_maddr_t* uip_ds6_maddr_add ( const uip_ipaddr_t * ipaddr )

References FREESPACE, uip_ds6_maddr::ipaddr, uip_ds6_maddr::isused, locmaddr, uip_ds6_netif::maddr_list, NULL, uip_ds6_list_loop(), UIP_DS6_MADDR_NB, and uip_ipaddr_copy.

Referenced by rpl_init(), uip_ds6_addr_add(), and uip_ds6_init().

uip_ds6_maddr_t* uip_ds6_maddr_lookup ( const uip_ipaddr_t * ipaddr )

References FOUND, locmaddr, uip_ds6_netif::maddr_list, NULL, uip_ds6_list_loop(), and UIP_DS6_MADDR_NB.

Referenced by handle_dao_timer(), and uip_ds6_addr_rm().

void uip_ds6_maddr_rm ( uip_ds6_maddr_t * maddr )

References uip_ds6_maddr::isused, and NULL.

Referenced by uip_ds6_addr_rm().

uip_ds6_nbr_t * uip_ds6_nbr_add	(	const uip_ipaddr_t *	ipaddr,
		const uip_lladdr_t *	lladdr,
		uint8_t	isrouter,
		uint8_t	state
	)

Neighbor Cache basic routines.

References uip_ds6_nbr::ipaddr, uip_ds6_nbr::isrouter, nbr, nbr_table_add_lladdr(), NEIGHBOR_STATE_CHANGED, uip_ds6_nbr::nscount, NULL, PRINT6ADDR, PRINTF, PRINTLLADDR, uip_ds6_nbr::reachable, uip_ds6_nbr::sendns, uip_ds6_nbr::state, state, stimer_set(), uip_ipaddr_copy, and uip_packetqueue_new().

Referenced by dao_input(), dio_input(), ns_input(), ra_input(), and tcpip_ipv6_output().

const uip_ipaddr_t * uip_ds6_nbr_get_ipaddr ( const uip_ds6_nbr_t * nbr )

References uip_ds6_nbr::ipaddr, and NULL.

const uip_lladdr_t * uip_ds6_nbr_get_ll ( const uip_ds6_nbr_t * nbr )

References nbr_table_get_lladdr().

Referenced by find_parent_any_dag_any_instance(), make_neighbor(), na_input(), ns_input(), ra_input(), tcpip_ipv6_output(), and uip_ds6_nbr_lladdr_from_ipaddr().

uip_ipaddr_t * uip_ds6_nbr_ipaddr_from_lladdr ( const uip_lladdr_t * lladdr )

References uip_ds6_nbr::ipaddr, nbr, NULL, and uip_ds6_nbr_ll_lookup().

Referenced by rpl_get_parent_ipaddr(), and uip_ds6_route_nexthop().

uip_ds6_nbr_t * uip_ds6_nbr_ll_lookup ( const uip_lladdr_t * lladdr )

References nbr_table_get_from_lladdr().

Referenced by uip_ds6_link_neighbor_callback(), and uip_ds6_nbr_ipaddr_from_lladdr().

const uip_lladdr_t * uip_ds6_nbr_lladdr_from_ipaddr ( const uip_ipaddr_t * ipaddr )

References nbr, NULL, uip_ds6_nbr_get_ll(), and uip_ds6_nbr_lookup().

Referenced by make_route(), rpl_add_parent(), uip_ds6_route_add(), and uip_ds6_route_rm_by_nexthop().

uip_ds6_nbr_t * uip_ds6_nbr_lookup ( const uip_ipaddr_t * ipaddr )

References uip_ds6_nbr::ipaddr, nbr, nbr_table_head(), nbr_table_next(), NULL, and uip_ipaddr_cmp.

Referenced by dao_input(), dio_input(), find_parent_any_dag_any_instance(), na_input(), ns_input(), ra_input(), tcpip_ipv6_output(), uip_ds6_defrt_choose(), and uip_ds6_nbr_lladdr_from_ipaddr().

int uip_ds6_nbr_num ( void )

References nbr, nbr_table_head(), nbr_table_next(), and NULL.

void uip_ds6_nbr_rm ( uip_ds6_nbr_t * nbr )

References nbr_table_remove(), NEIGHBOR_STATE_CHANGED, NULL, and uip_packetqueue_free().

Referenced by uip_ds6_neighbor_periodic(), and uip_ds6_neighbors_init().

void uip_ds6_neighbor_periodic ( void )

void uip_ds6_neighbors_init ( void )

References nbr_table_register(), and uip_ds6_nbr_rm().

Referenced by uip_ds6_init().

void uip_ds6_periodic ( void )

Periodic processing of data structures.

References uip_ds6_netif::addr_list, ADDR_TENTATIVE, etimer_reset(), uip_ds6_prefix::isinfinite, uip_ds6_addr::isinfinite, uip_ds6_prefix::isused, uip_ds6_addr::isused, uip_ds6_netif::maxdadns, uip_ds6_addr::state, stimer_expired(), timer_expired(), UIP_DS6_ADDR_NB, uip_ds6_addr_rm(), uip_ds6_defrt_periodic(), uip_ds6_neighbor_periodic(), UIP_DS6_PREFIX_NB, uip_ds6_prefix_rm(), uip_ds6_timer_periodic, uip_len, uip_ds6_prefix::vlifetime, and uip_ds6_addr::vlifetime.

Referenced by eventhandler().

uip_ds6_prefix_t* uip_ds6_prefix_add	(	uip_ipaddr_t *	ipaddr,
		uint8_t	ipaddrlen,
		unsigned long	interval
	)

References FREESPACE, uip_ds6_prefix::ipaddr, uip_ds6_prefix::isinfinite, uip_ds6_prefix::isused, uip_ds6_prefix::length, NULL, PRINT6ADDR, PRINTF, stimer_set(), uip_ds6_list_loop(), UIP_DS6_PREFIX_NB, uip_ipaddr_copy, and uip_ds6_prefix::vlifetime.

Referenced by ra_input(), and uip_ds6_init().

uip_ds6_prefix_t* uip_ds6_prefix_lookup	(	uip_ipaddr_t *	ipaddr,
		uint8_t	ipaddrlen
	)

References FOUND, locprefix, NULL, uip_ds6_list_loop(), and UIP_DS6_PREFIX_NB.

Referenced by ra_input().

void uip_ds6_prefix_rm ( uip_ds6_prefix_t * prefix )

References uip_ds6_prefix::isused, and NULL.

Referenced by ra_input(), and uip_ds6_periodic().

void uip_ds6_select_src	(	uip_ipaddr_t *	src,
		uip_ipaddr_t *	dst
	)

Source address selection, see RFC 3484.

References uip_ds6_netif::addr_list, ADDR_PREFERRED, get_match_length(), uip_ds6_addr::ipaddr, uip_ds6_addr::isused, locaddr, n, NULL, uip_ds6_addr::state, uip_create_unspecified, UIP_DS6_ADDR_NB, uip_ds6_get_global(), uip_ds6_get_link_local(), uip_ipaddr_copy, uip_is_addr_link_local, uip_is_addr_mcast, and uip_is_addr_mcast_routable.

Referenced by echo_request_input(), ns_input(), uip_icmp6_error_output(), uip_icmp6_send(), uip_nd6_ns_output(), uip_nd6_rs_output(), and uip_process().

void uip_ds6_send_rs ( void )

Send periodic RS to find router.

References CLOCK_SECOND, etimer_set(), etimer_stop(), NULL, PRINTF, rscount, uip_ds6_defrt_choose(), uip_ds6_timer_rs, UIP_ND6_MAX_RTR_SOLICITATIONS, uip_nd6_rs_output(), and UIP_ND6_RTR_SOLICITATION_INTERVAL.

Referenced by eventhandler().

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

References uip_ip6addr_t::u8, and UIP_LLADDR_LEN.

Referenced by main(), ra_input(), rpl_link_neighbor_callback(), set_global_address(), set_ip_from_prefix(), uip_ds6_init(), uncompress_addr(), and uncompress_hdr_hc1().

uint32_t uip_htonl ( uint32_t val )

References UIP_HTONL.

Referenced by handle_incoming_rerr(), handle_incoming_rrep(), handle_incoming_rreq(), last_known_seqno(), send_rreq(), uaodv_bad_dest(), and uip_icmp6_error_output().

uint16_t uip_htons ( uint16_t val )

Convert a 16-bit quantity from host byte order to network byte order.

This function is primarily used for converting variables from host byte order to network byte order. For converting constants to network byte order, use the UIP_HTONS() macro instead.

References UIP_HTONS.

Referenced by appcall(), ip64_4to6(), ip64_6to4(), ip64_addrmap_lookup(), ipv4_checksum(), ipv4_transport_checksum(), ipv6_transport_checksum(), make_tcp_stats(), PROCESS_THREAD(), receiver(), send_msg(), tcp_socket_connect(), tcp_socket_listen(), tcp_socket_unlisten(), uip_chksum(), uip_ipchksum(), upper_layer_chksum(), and websocket_http_client_get().

void uip_icmp6_echo_reply_callback_add	(	struct uip_icmp6_echo_reply_notification *	n,
		uip_icmp6_echo_reply_callback_t	c
	)

Add a callback function for ping replies.

Parameters

n A struct uip_icmp6_echo_reply_notification that must have been allocated by the caller

c

A pointer to the callback function to be called

        This function adds a callback function to the list of
        callback functions that are called when an ICMP echo
        reply (ping reply) is received. This is used when
        implementing a ping protocol: attach a callback
        function to the ping reply, then send out a ping packet
        with uip_icmp6_send().

        The caller must have statically allocated a struct
        uip_icmp6_echo_reply_notification to hold the internal
        state of the callback function.

        When a ping reply packet is received, all registered
        callback functions are called. The callback functions
        must not modify the contents of the uIP buffer.

References c, uip_icmp6_echo_reply_notification::callback, list_add(), and NULL.

Referenced by PROCESS_THREAD().

void uip_icmp6_echo_reply_callback_rm ( struct uip_icmp6_echo_reply_notification * n )

Remove a callback function for ping replies.

Parameters

n	A struct uip_icmp6_echo_reply_notification that must have been previously added with uip_icmp6_echo_reply_callback_add() This function removes a callback function from the list of callback functions that are called when an ICMP echo reply (ping reply) is received.

References list_remove().

void uip_icmp6_error_output	(	uint8_t	type,
		uint8_t	code,
		uint32_t	param
	)

Send an icmpv6 error message.

Parameters

type	type of the error message
code	of the error message
type	32 bit parameter of the error message, semantic depends on error

References uip_ds6_netif::cur_hop_limit, ICMP6_PARAM_PROB, ICMP6_PARAMPROB_OPTION, PRINT6ADDR, PRINTF, rpl_invert_header(), uip_ds6_if, uip_ds6_select_src(), UIP_EXT_BUF, uip_ext_len, UIP_FIRST_EXT_BUF, uip_htonl(), UIP_ICMP6_ERROR_BUF, UIP_ICMP6_ERROR_LEN, uip_icmp6chksum(), UIP_ICMP_BUF, UIP_IP_BUF, uip_ipaddr_copy, UIP_IPH_LEN, UIP_IPICMPH_LEN, uip_is_addr_mcast, uip_is_addr_unspecified, uip_len, UIP_LINK_MTU, UIP_PROTO_ICMP6, and UIP_STAT.

Referenced by ext_hdr_options_process(), and uip_process().

UIP_ICMP6_HANDLER	(	dis_handler	,
		ICMP6_RPL	,
		RPL_CODE_DIS	,
		dis_input
	)

UIP_ICMP6_HANDLER	(	dio_handler	,
		ICMP6_RPL	,
		RPL_CODE_DIO	,
		dio_input
	)

UIP_ICMP6_HANDLER	(	dao_handler	,
		ICMP6_RPL	,
		RPL_CODE_DAO	,
		dao_input
	)

UIP_ICMP6_HANDLER	(	dao_ack_handler	,
		ICMP6_RPL	,
		RPL_CODE_DAO_ACK	,
		dao_ack_input
	)

UIP_ICMP6_HANDLER	(	echo_request_handler	,
		ICMP6_ECHO_REQUEST	,
		UIP_ICMP6_HANDLER_CODE_ANY	,
		echo_request_input
	)

UIP_ICMP6_HANDLER	(	echo_reply_handler	,
		ICMP6_ECHO_REPLY	,
		UIP_ICMP6_HANDLER_CODE_ANY	,
		echo_reply_input
	)

void uip_icmp6_init ( )

Initialise the uIP ICMPv6 core.

References uip_icmp6_register_input_handler().

Referenced by uip_init().

uint8_t uip_icmp6_input	(	uint8_t	type,
		uint8_t	icode
	)

Handle an incoming ICMPv6 message.

Parameters

type	The ICMPv6 message type
icode	The ICMPv6 message code

Returns: Success: UIP_ICMP6_INPUT_SUCCESS, Error: UIP_ICMP6_INPUT_ERROR

Generic handler for unknown ICMPv6 types. It will lookup for a registered function capable of handing this message type. The function must have first been registered with uip_icmp6_register_input_handler. The function is in charge of setting uip_len to 0, otherwise the uIPv6 core will attempt to send whatever remains in the UIP_IP_BUF.

A return value of UIP_ICMP6_INPUT_ERROR means that a handler could not be invoked. This is most likely because the ICMPv6 type does not have a valid handler associated with it.

UIP_ICMP6_INPUT_SUCCESS signifies that a handler was found for this ICMPv6 type and that it was invoked. It does NOT provide any indication whatsoever regarding whether the handler itself succeeded.

References uip_icmp6_input_handler::handler, input_handler_lookup(), NULL, UIP_ICMP6_INPUT_ERROR, and UIP_ICMP6_INPUT_SUCCESS.

Referenced by uip_process().

void uip_icmp6_register_input_handler ( uip_icmp6_input_handler_t * handler )

Register a handler which can handle a specific ICMPv6 message type.

Parameters

handler A pointer to the handler

References list_add().

Referenced by rpl_icmp6_register_handlers(), uip_icmp6_init(), and uip_nd6_init().

void uip_icmp6_send	(	const uip_ipaddr_t *	dest,
		int	type,
		int	code,
		int	payload_len
	)

Send an icmpv6 message.

Parameters

dest	destination address of the message
type	type of the message
code	of the message
payload_len	length of the payload

References uip_ds6_netif::cur_hop_limit, tcpip_ipv6_output(), uip_ds6_if, uip_ds6_select_src(), uip_icmp6chksum(), UIP_ICMP_BUF, UIP_ICMPH_LEN, UIP_IP_BUF, UIP_IPH_LEN, uip_len, and UIP_PROTO_ICMP6.

Referenced by dao_ack_output(), dao_input(), dao_output_target(), dio_output(), dis_output(), and PROCESS_THREAD().

uint16_t uip_icmp6chksum ( void )

Calculate the ICMP checksum of the packet in uip_buf.

Returns: The ICMP checksum of the ICMP packet in uip_buf

References UIP_PROTO_ICMP6, and upper_layer_chksum().

Referenced by echo_request_input(), ns_input(), uip_icmp6_error_output(), uip_icmp6_send(), uip_nd6_ns_output(), uip_nd6_rs_output(), and uip_process().

void uip_init ( void )

uIP initialization function.

This function should be called at boot up to initialize the uIP TCP/IP stack.

References c, uip_mcast6_driver::init, uip_udp_conn::lport, UIP_CLOSED, UIP_CONNS, uip_ds6_init(), uip_icmp6_init(), UIP_LISTENPORTS, UIP_MCAST6, uip_nd6_init(), UIP_UDP_CONNS, and uip_udp_conns.

Referenced by PROCESS_THREAD().

uint16_t uip_ipchksum ( void )

Calculate the IP header checksum of the packet header in uip_buf.

The IP header checksum is the Internet checksum of the 20 bytes of the IP header.

Returns: The IP header checksum of the IP header in the uip_buf buffer.

References chksum(), PRINTF, uip_buf, uip_htons(), UIP_IPH_LEN, and UIP_LLH_LEN.

Referenced by PROCESS_THREAD(), time_exceeded(), and uip_split_output().

void uip_nd6_init ( void )

Initialise the uIP ND core.

References uip_icmp6_register_input_handler().

Referenced by uip_init().

void uip_nd6_ns_input ( void )

Process a neighbor solicitation.

The NS can be received in 3 cases (procedures):

sender is performing DAD (ip src = unspecified, no SLLAO option)
sender is performing NUD (ip dst = unicast)
sender is performing address resolution (ip dest = solicited node mcast address)

We do:

if the tgt belongs to me, reply, otherwise ignore
if i was performing DAD for the same address, two cases: – I already sent a NS, hence I win – I did not send a NS yet, hence I lose

If we need to send a NA in response (i.e. the NS was done for NUD, or address resolution, or DAD and there is a conflict), we do it in this function: set src, dst, tgt address in the three cases, then for all cases set the rest, including SLLAO

void uip_nd6_ns_output	(	uip_ipaddr_t *	src,
		uip_ipaddr_t *	dest,
		uip_ipaddr_t *	tgt
	)

Send a neighbor solicitation, send a Neighbor Advertisement.

Parameters

src	pointer to the src of the NS if known
dest	pointer to ip address to send the NS, for DAD or ADDR Resol, MUST be NULL, for NUD, must be correct unicast dest
tgt	pointer to ip address to fill the target address field, must not be NULL

RFC 4861, 7.2.2 : "If the source address of the packet prompting the solicitation is the same as one of the addresses assigned to the outgoing interface, that address SHOULD be placed in the IP Source Address of the outgoing solicitation. Otherwise, any one of the addresses assigned to the interface should be used." This is why we have a src ip address as argument. If NULL, we will do src address selection, otherwise we use the argument.
we check if it is a NS for Address resolution or NUD, if yes we include a SLLAO option, otherwise no.

References create_llao(), ICMP6_NS, NULL, PRINT6ADDR, PRINTF, uip_buf, uip_create_solicited_node, uip_create_unspecified, uip_ds6_is_my_addr, uip_ds6_select_src(), uip_ext_len, uip_icmp6chksum(), UIP_ICMP_BUF, UIP_ICMPH_LEN, UIP_IP_BUF, uip_ipaddr_copy, UIP_IPH_LEN, uip_is_addr_unspecified, uip_l2_l3_icmp_hdr_len, uip_len, UIP_ND6_HOP_LIMIT, UIP_ND6_NS_BUF, UIP_ND6_NS_LEN, UIP_ND6_OPT_LLAO_LEN, UIP_ND6_OPT_SLLAO, UIP_PROTO_ICMP6, and UIP_STAT.

Referenced by tcpip_ipv6_output(), and uip_ds6_neighbor_periodic().

void uip_nd6_rs_output ( void )

Send a Router Solicitation.

src is chosen through the uip_netif_select_src function. If src is unspecified (i.e. we do not have a preferred address yet), then we do not put a SLLAO option (MUST NOT in RFC 4861). Otherwise we do.

RS message format, possible option is SLLAO, MUST NOT be included if source = unspecified SHOULD be included otherwise

References create_llao(), ICMP6_RS, PRINT6ADDR, PRINTF, uip_buf, uip_create_linklocal_allrouters_mcast, uip_ds6_select_src(), uip_icmp6chksum(), UIP_ICMP_BUF, UIP_ICMPH_LEN, UIP_IP_BUF, uip_is_addr_unspecified, uip_l2_l3_icmp_hdr_len, uip_l3_icmp_hdr_len, uip_len, UIP_ND6_HOP_LIMIT, UIP_ND6_OPT_LLAO_LEN, UIP_ND6_OPT_SLLAO, UIP_ND6_RS_LEN, UIP_PROTO_ICMP6, and UIP_STAT.

Referenced by uip_ds6_send_rs().

void uip_process ( uint8_t flag )

process the options within a hop by hop or destination option header

Return values

0,:	nothing to send,
1,:	drop pkt
2,:	ICMP error message to send

References c, uip_ds6_netif::cur_hop_limit, ext_hdr_options_process(), ICMP6_DST_UNREACH, ICMP6_DST_UNREACH_NOPORT, ICMP6_DST_UNREACH_NOTNEIGHBOR, ICMP6_PACKET_TOO_BIG, ICMP6_PARAM_PROB, ICMP6_PARAMPROB_HEADER, ICMP6_PARAMPROB_NEXTHEADER, ICMP6_TIME_EXCEED_TRANSIT, ICMP6_TIME_EXCEEDED, uip_mcast6_driver::in, uip_conn::initialmss, uip_conn::len, uip_conn::lport, uip_udp_conn::lport, uip_conn::mss, uip_conn::nrtx, NULL, PRINT6ADDR, PRINTF, uip_conn::rcv_nxt, remove_ext_hdr(), reset(), uip_conn::ripaddr, uip_udp_conn::ripaddr, rpl_insert_header(), rpl_update_header_empty(), uip_conn::rport, uip_udp_conn::rport, uip_conn::rto, uip_conn::sa, send(), uip_conn::snd_nxt, uip_conn::sv, TCP_ACK, TCP_CTL, TCP_FIN, TCP_OPT_END, TCP_OPT_MSS, TCP_OPT_MSS_LEN, TCP_OPT_NOOP, TCP_PSH, TCP_RST, TCP_SYN, TCP_URG, uip_conn::tcpstateflags, uip_conn::timer, uip_udp_conn::ttl, UIP_ABORT, UIP_ACKDATA, uip_add32(), UIP_APPCALL, uip_appdata, uip_buf, UIP_CLOSE, UIP_CLOSED, UIP_CLOSING, uip_conn, UIP_CONNECTED, UIP_CONNS, uip_ds6_if, uip_ds6_is_addr_onlink(), uip_ds6_is_my_addr, uip_ds6_is_my_maddr, uip_ds6_select_src(), UIP_ESTABLISHED, uip_ext_bitmap, UIP_EXT_BUF, UIP_EXT_HDR_BITMAP_DESTO1, UIP_EXT_HDR_BITMAP_DESTO2, UIP_EXT_HDR_BITMAP_HBHO, UIP_EXT_HDR_BITMAP_ROUTING, uip_ext_len, UIP_FIN_WAIT_1, UIP_FIN_WAIT_2, uip_flags, UIP_HTONS, UIP_ICMP6_APPCALL, uip_icmp6_error_output(), uip_icmp6_input(), UIP_ICMP6_INPUT_ERROR, uip_icmp6chksum(), UIP_ICMP_BUF, UIP_IP_BUF, uip_ipaddr_cmp, uip_ipaddr_copy, UIP_IPH_LEN, UIP_IPTCPH_LEN, UIP_IPUDPH_LEN, uip_is_addr_link_local, uip_is_addr_loopback, uip_is_addr_mcast, uip_is_addr_mcast_routable, uip_is_addr_unspecified, UIP_LAST_ACK, uip_len, UIP_LINK_MTU, UIP_LISTENPORTS, UIP_LLH_LEN, UIP_LOG, UIP_MAXRTX, UIP_MAXSYNRTX, UIP_MCAST6, UIP_MCAST6_ACCEPT, UIP_NEWDATA, uip_next_hdr, uip_outstanding, UIP_POLL, UIP_POLL_REQUEST, UIP_PROTO_DESTO, UIP_PROTO_FRAG, UIP_PROTO_HBHO, UIP_PROTO_ICMP6, UIP_PROTO_NONE, UIP_PROTO_ROUTING, UIP_PROTO_TCP, UIP_PROTO_UDP, UIP_RECEIVE_WINDOW, UIP_REXMIT, UIP_ROUTING_BUF, UIP_RTO, uip_sappdata, uip_slen, UIP_STAT, UIP_STOPPED, UIP_SYN_RCVD, UIP_SYN_SENT, UIP_TCP_BUF, UIP_TCP_MSS, uip_tcpchksum(), UIP_TCPH_LEN, UIP_TCPIP_HLEN, UIP_TIME_WAIT, UIP_TIME_WAIT_TIMEOUT, UIP_TIMEDOUT, UIP_TIMER, UIP_TS_MASK, UIP_UDP_APPCALL, UIP_UDP_BUF, uip_udp_conn, UIP_UDP_CONNS, uip_udp_conns, UIP_UDP_SEND_CONN, uip_udpchksum(), and UIP_UDPH_LEN.

Referenced by uip_udp_packet_send().

void uip_send	(	const void *	data,
		int	len
	)

Send data on the current connection.

This function is used to send out a single segment of TCP data. Only applications that have been invoked by uIP for event processing can send data.

The amount of data that actually is sent out after a call to this function is determined by the maximum amount of data TCP allows. uIP will automatically crop the data so that only the appropriate amount of data is sent. The function uip_mss() can be used to query uIP for the amount of data that actually will be sent.

Note: This function does not guarantee that the sent data will arrive at the destination. If the data is lost in the network, the application will be invoked with the uip_rexmit() event being set. The application will then have to resend the data using this function.

Parameters

data	A pointer to the data which is to be sent.
len	The maximum amount of data bytes to be sent.

References MIN, NULL, uip_buf, UIP_BUFSIZE, UIP_LLH_LEN, uip_sappdata, uip_slen, and UIP_TCPIP_HLEN.

Referenced by data_is_sent_and_acked(), PT_THREAD(), send_discover(), send_request(), and senddata().

static void update_metric_container ( rpl_instance_t * instance )

static

References rpl_instance::mc, RPL_DAG_MC_NONE, and rpl_metric_container::type.

static uint16_t upper_layer_chksum ( uint8_t proto )

static

References chksum(), PRINTF, uip_buf, uip_ext_len, uip_htons(), UIP_IP_BUF, UIP_IPH_LEN, and UIP_LLH_LEN.

Referenced by uip_icmp6chksum().

uint8_t dao_sequence = RPL_LOLLIPOP_INIT

static

Referenced by dao_output_target().

rpl_instance_t* default_instance

Referenced by rpl_init(), rpl_insert_header(), rpl_purge_routes(), rpl_set_mode(), and rpl_update_header_final().

uint8_t dio_send_ok

static

Referenced by handle_dao_timer(), and handle_dio_timer().

rpl_instance_t instance_table[RPL_MAX_INSTANCES]

Referenced by dis_input(), rpl_ipv6_neighbor_callback(), and rpl_link_neighbor_callback().

uip_ipaddr_t uip_ds6_nbr::ipaddr

Referenced by make_neighbor(), rpl_ipv6_neighbor_callback(), tcpip_ipv6_output(), uip_ds6_nbr_add(), uip_ds6_nbr_get_ipaddr(), uip_ds6_nbr_ipaddr_from_lladdr(), uip_ds6_nbr_lookup(), and uip_ds6_neighbor_periodic().

uint8_t uip_ds6_nbr::isrouter

Referenced by na_input(), ra_input(), and uip_ds6_nbr_add().

uip_ipaddr_t loc_fipaddr

static

uip_ds6_aaddr_t* locaaddr

static

Referenced by uip_ds6_aaddr_add(), and uip_ds6_aaddr_lookup().

uip_ds6_addr_t* locaddr

static

Referenced by uip_ds6_addr_add(), uip_ds6_addr_lookup(), uip_ds6_get_global(), uip_ds6_get_link_local(), and uip_ds6_select_src().

uip_ds6_maddr_t* locmaddr

static

Referenced by uip_ds6_maddr_add(), and uip_ds6_maddr_lookup().

uip_ds6_prefix_t* locprefix

static

Referenced by uip_ds6_prefix_lookup().

enum rpl_mode mode = RPL_MODE_MESH

static

Referenced by _usart_set_config(), f_open(), hid_serv_init(), rpl_get_mode(), rpl_set_mode(), sleepmgr_lock_mode(), sleepmgr_unlock_mode(), tal_trx_sleep(), and udi_msc_spc_mode_sense().

uint16_t next_dis

static

Referenced by handle_periodic_timer(), and rpl_reset_periodic_timer().

uint8_t uip_ds6_nbr::nscount

Referenced by na_input(), tcpip_ipv6_output(), uip_ds6_nbr_add(), and uip_ds6_neighbor_periodic().

rpl_of_t* const objective_functions[] = {&RPL_OF}

static

Referenced by rpl_find_of().

struct ctimer periodic_timer

static

Referenced by handle_periodic_timer(), and rpl_reset_periodic_timer().

struct stimer uip_ds6_nbr::reachable

Referenced by dao_input(), dio_input(), na_input(), tcpip_ipv6_output(), uip_ds6_get_least_lifetime_neighbor(), uip_ds6_link_neighbor_callback(), uip_ds6_nbr_add(), and uip_ds6_neighbor_periodic().

rpl_of_t rpl_mrhof

Initial value:

= {
  reset,
  neighbor_link_callback,
  best_parent,
  best_dag,
  calculate_rank,
  update_metric_container,
  1
}

rpl_of_t RPL_OF

rpl_of_t rpl_of0

Initial value:

= {
  reset,
  NULL,
  best_parent,
  best_dag,
  calculate_rank,
  update_metric_container,
  0
}

uint8_t rscount

static

RS timer, to schedule RS sending.

Referenced by uip_ds6_send_rs().

struct stimer uip_ds6_nbr::sendns

Referenced by tcpip_ipv6_output(), uip_ds6_nbr_add(), and uip_ds6_neighbor_periodic().

uint8_t uip_ds6_nbr::state

Referenced by na_input(), ns_input(), ra_input(), tcpip_ipv6_output(), uip_ds6_defrt_choose(), uip_ds6_link_neighbor_callback(), uip_ds6_nbr_add(), and uip_ds6_neighbor_periodic().

uip_ipaddr_t tmp_ipaddr

static

temporary IP address

uip_buf_t uip_aligned_buf

Packet buffer for incoming and outgoing packets.

void* uip_appdata

Pointer to the application data in the packet buffer.

This pointer points to the application data when the application is called. If the application wishes to send data, the application may use this space to write the data into before calling uip_send().

Referenced by generate(), generate_file_stats(), handle_incoming_packet(), handle_incoming_rerr(), handle_incoming_rrep(), handle_incoming_rreq(), ip64_arp_create_arp_request(), make_addresses(), make_addrmap(), make_led_toggle(), make_neighbor(), make_neighbor_roomfor(), make_processes(), make_route(), make_routes_roomfor(), make_tcp_stats(), msg_for_me(), newdata(), parse_headers(), parse_msg(), parse_statusline(), PROCESS_THREAD(), PT_THREAD(), send_discover(), send_request(), send_rerr(), send_rrep(), send_rreq(), senddata(), slip_send(), slipdev_send(), uip_arp_out(), uip_fw_forward(), uip_process(), uip_split_output(), websocket_http_client_appcall(), and write_mss_error().

struct uip_conn* uip_conn

Pointer to the current TCP connection.

The uip_conn pointer can be used to access the current TCP connection.

Referenced by uip_process().

uint8_t uip_ds6_addr_size

Prefix list.

Referenced by uip_ds6_init().

uip_ds6_netif_t uip_ds6_if

Referenced by echo_request_input(), get_global_addr(), handle_dao_timer(), ip64_init(), na_input(), ra_input(), set_global_address(), simple_rpl_global_address(), simple_rpl_init_dag_immediately(), tcpip_ipv6_output(), uip_ds6_neighbor_periodic(), uip_icmp6_error_output(), uip_icmp6_send(), and uip_process().

uip_ds6_netif_t uip_ds6_if

uint8_t uip_ds6_netif_addr_list_offset

Referenced by uip_ds6_init().

uip_ds6_prefix_t uip_ds6_prefix_list[UIP_DS6_PREFIX_NB]

The single interface.

struct etimer uip_ds6_timer_periodic

Referenced by eventhandler(), uip_ds6_init(), and uip_ds6_periodic().

struct etimer uip_ds6_timer_periodic

Referenced by eventhandler(), uip_ds6_init(), and uip_ds6_periodic().

struct etimer uip_ds6_timer_rs

Timer for maintenance of data structures.

Referenced by eventhandler(), uip_ds6_init(), and uip_ds6_send_rs().

struct etimer uip_ds6_timer_rs

Timer for maintenance of data structures.

Referenced by eventhandler(), uip_ds6_init(), and uip_ds6_send_rs().

uint8_t uip_ext_bitmap = 0

bitmap we use to record which IPv6 headers we have already seen

Referenced by uip_process().

uint8_t uip_ext_len = 0

length of the extension headers read.

The length of the extension headers.

updated each time we process a header

Referenced by echo_reply_input(), echo_request_input(), ext_hdr_options_process(), ns_input(), remove_ext_hdr(), rpl_invert_header(), rpl_remove_header(), rpl_update_header_empty(), rpl_update_header_final(), tcpip_input(), tcpip_ipv6_output(), uip_icmp6_error_output(), uip_nd6_ns_output(), uip_process(), and upper_layer_chksum().

uint8_t uip_ext_opt_offset = 0

length of the header options read

Referenced by ext_hdr_options_process(), rpl_insert_header(), rpl_invert_header(), rpl_update_header_empty(), and rpl_update_header_final().

uint8_t uip_flags

Referenced by uip_process().

uint16_t uip_len

The length of the packet in the uip_buf buffer.

The global variable uip_len holds the length of the packet in the uip_buf buffer.

When the network device driver calls the uIP input function, uip_len should be set to the length of the packet in the uip_buf buffer.

When sending packets, the device driver should use the contents of the uip_len variable to determine the length of the outgoing packet.

Referenced by dao_ack_input(), dao_input(), dio_input(), dis_input(), echo_reply_input(), echo_request_input(), eventhandler(), handle_incoming_rreq(), input(), input_callback(), interface_output(), ip64_eth_interface_input(), na_input(), ns_input(), output(), packet_input(), PROCESS_THREAD(), ra_input(), recv_data(), remove_ext_hdr(), rpl_remove_header(), rpl_update_header_empty(), set_rpl_opt(), slip_send(), slipdev_send(), tcpip_input(), tcpip_ipv6_output(), time_exceeded(), uip_arp_arpin(), uip_arp_out(), uip_ds6_neighbor_periodic(), uip_ds6_periodic(), uip_fw_forward(), uip_fw_output(), uip_icmp6_error_output(), uip_icmp6_send(), uip_nd6_ns_output(), uip_nd6_rs_output(), uip_over_mesh_send(), uip_process(), uip_split_output(), and uip_udp_packet_send().

uip_lladdr_t uip_lladdr = {{0x00,0x06,0x98,0x00,0x02,0x32}}

Host L2 address.

Referenced by compress_hdr_hc06(), compress_hdr_hc1(), create_llao(), input_callback(), main(), ra_input(), send_packet(), set_global_address(), set_ip_from_prefix(), uip_arp_arpin(), uip_arp_out(), and uip_ds6_init().

uint8_t* uip_next_hdr

Type of the next header in IPv6 header or extension headers.

Can be the next header field in the IPv6 header or in an extension header. When doing fragment reassembly, we must change the value of the next header field in the header before the fragmentation header, hence we need a pointer to this field.

Referenced by uip_process().

void* uip_sappdata

Referenced by uip_process(), and uip_send().

uint16_t uip_slen

Referenced by uip_process(), uip_send(), and uip_udp_packet_send().

Microchip® Advanced Software Framework

Data Structures

Files

Macros

Typedefs

Functions

Variables

"DS6" Data structures

Layer 2 variables

Layer 3 variables

Buffer defines

Buffer variables

General variables

TCP defines

Pointers to the header structures.

General

RFC 4861 Host constant

RFC 4861 Router constants

RFC 4861 Node constant

ND6 option types

ND6 message length (excluding options)

ND6 option length in bytes

Neighbor Advertisement flags masks

ND message structures

ND Option structures

ND Messages Processing and Generation

ICMPv6 message types

ICMPv6 Destination Unreachable message codes

ICMPv6 Time Exceeded message codes

ICMPv6 Parameter Problem message codes

ICMPv6 RFC4443 Message processing and sending