40#include "net/routing/rpl-classic/rpl-conf.h"
48typedef uint16_t rpl_rank_t;
49typedef uint16_t rpl_ocp_t;
52#define RPL_DAG_MC_NONE 0
53#define RPL_DAG_MC_NSA 1
54#define RPL_DAG_MC_ENERGY 2
55#define RPL_DAG_MC_HOPCOUNT 3
56#define RPL_DAG_MC_THROUGHPUT 4
57#define RPL_DAG_MC_LATENCY 5
58#define RPL_DAG_MC_LQL 6
59#define RPL_DAG_MC_ETX 7
60#define RPL_DAG_MC_LC 8
64#define RPL_DAG_MC_FLAG_P 5
65#define RPL_DAG_MC_FLAG_C 6
66#define RPL_DAG_MC_FLAG_O 7
67#define RPL_DAG_MC_FLAG_R 8
71#define RPL_DAG_MC_AGGR_ADDITIVE 0
72#define RPL_DAG_MC_AGGR_MAXIMUM 1
73#define RPL_DAG_MC_AGGR_MINIMUM 2
74#define RPL_DAG_MC_AGGR_MULTIPLICATIVE 3
78#define RPL_DAG_MC_ENERGY_INCLUDED 3
79#define RPL_DAG_MC_ENERGY_TYPE 1
80#define RPL_DAG_MC_ENERGY_ESTIMATION 0
83#define RPL_DAG_MC_ENERGY_TYPE_MAINS 0
84#define RPL_DAG_MC_ENERGY_TYPE_BATTERY 1
85#define RPL_DAG_MC_ENERGY_TYPE_SCAVENGING 2
89#define RPL_OCP_MRHOF 1
103 union metric_object {
113#define RPL_PARENT_FLAG_UPDATED 0x1
114#define RPL_PARENT_FLAG_LINK_METRIC_VALID 0x2
125typedef struct rpl_parent rpl_parent_t;
147 rpl_parent_t *preferred_parent;
205 void (*reset)(
struct rpl_dag *);
207 void (*dao_ack_callback)(rpl_parent_t *,
int status);
209 uint16_t (*parent_link_metric)(rpl_parent_t *);
210 int (*parent_has_usable_link)(rpl_parent_t *);
211 uint16_t (*parent_path_cost)(rpl_parent_t *);
212 rpl_rank_t (*rank_via_parent)(rpl_parent_t *);
213 rpl_parent_t *(*best_parent)(rpl_parent_t *, rpl_parent_t *);
224 rpl_metric_container_t mc;
227 rpl_dag_t dag_table[RPL_MAX_DAG_PER_INSTANCE];
234 uint8_t dio_intdoubl;
236 uint8_t dio_redundancy;
237 uint8_t default_lifetime;
238 uint8_t dio_intcurrent;
242 uint8_t my_dao_seqno;
243 uint8_t my_dao_transmissions;
245 uint8_t has_downward_route;
246 rpl_rank_t max_rankinc;
247 rpl_rank_t min_hoprankinc;
248 uint16_t lifetime_unit;
251 uint16_t dio_totsend;
252 uint16_t dio_totrecv;
254 clock_time_t dio_next_delay;
256 struct ctimer probing_timer;
257 rpl_parent_t *urgent_probing_target;
260 struct ctimer dio_timer;
261 struct ctimer dao_timer;
262 struct ctimer dao_lifetime_timer;
263 struct ctimer unicast_dio_timer;
264 rpl_parent_t *unicast_dio_target;
266 struct ctimer dao_retransmit_timer;
272void uip_rpl_input(
void);
273rpl_dag_t *rpl_set_root(uint8_t instance_id, uip_ipaddr_t *dag_id);
274int rpl_set_prefix(
rpl_dag_t *dag, uip_ipaddr_t *prefix,
unsigned len);
275int rpl_repair_root(uint8_t instance_id);
276int rpl_set_default_route(
rpl_instance_t *instance, uip_ipaddr_t *from);
282void rpl_insert_header(
void);
284const struct link_stats *rpl_get_parent_link_stats(rpl_parent_t *p);
285int rpl_parent_is_fresh(rpl_parent_t *p);
286int rpl_parent_is_reachable(rpl_parent_t *p);
287uint16_t rpl_get_parent_link_metric(rpl_parent_t *p);
288rpl_rank_t rpl_rank_via_parent(rpl_parent_t *p);
289const linkaddr_t *rpl_get_parent_lladdr(rpl_parent_t *p);
290uip_ipaddr_t *rpl_parent_get_ipaddr(rpl_parent_t *
nbr);
291rpl_parent_t *rpl_get_parent(
const uip_lladdr_t *
addr);
292rpl_rank_t rpl_get_parent_rank(uip_lladdr_t *
addr);
295void rpl_print_neighbor_list(
void);
300NBR_TABLE_DECLARE(rpl_parents);
314 RPL_MODE_FEATHER = 1,
Header file for the callback timer.
int rpl_has_downward_route(void)
Get the RPL's best guess on if we have downward route or not.
enum rpl_mode rpl_set_mode(enum rpl_mode mode)
Set the RPL mode.
int rpl_has_joined(void)
Tells whether the node has joined a network or not.
rpl_dag_t * rpl_get_any_dag(void)
Returns pointer to any DAG (for compatibility with legagy RPL code)
int rpl_ext_header_update(void)
Adds/updates all RPL extension headers to current uIP packet.
void rpl_dag_init(void)
Initializes rpl-dag module.
uint8_t rpl_is_in_leaf_mode(void)
Tells whether the protocol is in leaf mode.
int rpl_ext_header_srh_get_next_hop(uip_ipaddr_t *ipaddr)
Look for next hop from SRH of current uIP packet.
enum rpl_mode rpl_get_mode(void)
Get the RPL mode.
int rpl_ext_header_srh_update(void)
Process and update SRH in-place, i.e.
bool rpl_ext_header_remove(void)
Removes all RPL extension headers.
int rpl_ext_header_hbh_update(uint8_t *, int)
Process and update the RPL hop-by-hop extension headers of the current uIP packet.
void rpl_link_callback(const linkaddr_t *addr, int status, int numtx)
Called by lower layers after every packet transmission.
Linked list manipulation routines.
Logical representation of a DAG Metric Container.
Structure for RPL energy metric.
API for RPL objective functions (OF)
An entry in the default router list.
The default nbr_table entry (when UIP_DS6_NBR_MULTI_IPV6_ADDRS is disabled), that implements nbr cach...
Header file for IPv6-related data structures.
static uip_ds6_nbr_t * nbr
Pointer to llao option in uip_buf.
static uip_ipaddr_t ipaddr
Pointer to prefix information option in uip_buf.
static uip_ds6_addr_t * addr
Pointer to a nbr cache entry.
Header file for the uIP TCP/IP stack.