/home/aaron/olsrd-current/olsrd/src/core/lq_plugin.h File Reference

#include "tc_set.h"
#include "link_set.h"
#include "neighbor_table.h"
#include "olsr_spf.h"
#include "lq_packet.h"
#include "common/avl.h"

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Data Structures
struct	lq_linkdata_type
struct	lq_handler
Defines
#define	LINK_COST_BROKEN (0x00ffffff)
#define	ROUTE_COST_BROKEN (0xffffffff)
#define	ZERO_ROUTE_COST 0
#define	MINIMAL_USEFUL_LQ 0.1
#define	LQ_PLUGIN_RELEVANT_COSTCHANGE 16
#define	LQTEXT_MAXLENGTH 32
Enumerations
enum	lq_linkdata_quality { LQ_QUALITY_BEST, LQ_QUALITY_GOOD, LQ_QUALITY_AVERAGE, LQ_QUALITY_BAD, LQ_QUALITY_WORST }
Functions
void	init_lq_handler (void)
void	deinit_lq_handler (void)
olsr_linkcost	olsr_calc_tc_cost (struct tc_edge_entry *)
void	olsr_serialize_hello_lq_pair (uint8_t *, struct link_entry )
void	olsr_deserialize_hello_lq_pair (const uint8_t *, struct lq_hello_neighbor )
void	olsr_serialize_tc_lq (uint8_t *curr, struct link_entry lnk)
void	olsr_deserialize_tc_lq_pair (const uint8_t *, struct tc_edge_entry )
void	olsr_lq_hello_handler (struct link_entry *, bool)
void	olsr_memorize_foreign_hello_lq (struct link_entry , struct lq_hello_neighbor )
const char *EXPORT()	olsr_get_linkcost_text (olsr_linkcost, bool, char *, size_t)
const char *EXPORT()	olsr_get_linkdata_text (struct link_entry , int, char , size_t)
const char *EXPORT()	olsr_get_linklabel (int)
size_t EXPORT()	olsr_get_linklabel_maxlength (int)
size_t EXPORT()	olsr_get_linklabel_count (void)
enum lq_linkdata_quality EXPORT()	olsr_get_linkdata_quality (struct link_entry *, int)
void EXPORT()	olsr_neighbor_cost_may_changed (struct nbr_entry *)
struct tc_edge_entry *	olsr_malloc_tc_edge_entry (void)
struct lq_hello_neighbor *	olsr_malloc_lq_hello_neighbor (void)
struct link_entry *	olsr_malloc_link_entry (void)
void	olsr_free_link_entry (struct link_entry *)
void	olsr_free_lq_hello_neighbor (struct lq_hello_neighbor *)
void	olsr_free_tc_edge_entry (struct tc_edge_entry *)
uint8_t	olsr_get_Hello_MessageId (void)
uint8_t	olsr_get_TC_MessageId (void)
size_t	olsr_sizeof_HelloLQ (void)
size_t	olsr_sizeof_TCLQ (void)
struct lq_handler *	EXPORT (active_lq_handler)

Define Documentation

#define LINK_COST_BROKEN (0x00ffffff)

Definition at line 52 of file lq_plugin.h.

Referenced by add_link_entry(), FindNeighbors(), get_best_link_to_neighbor(), lq_etxff_calc_linkcost(), lq_etxfloat_calc_linkcost(), lq_etxfpm_calc_linkcost(), lq_rfc_packet_loss_handler(), olsr_calculate_lq_mpr2(), olsr_delete_revoked_tc_edges(), olsr_get_linkcost_text(), olsr_link_nbr_nbr2(), olsr_neighbor_cost_may_changed(), olsr_output_lq_tc_internal(), olsr_spf_relax(), and txtinfo_neigh2().

#define LQ_PLUGIN_RELEVANT_COSTCHANGE 16

Definition at line 57 of file lq_plugin.h.

#define LQTEXT_MAXLENGTH 32

#define MINIMAL_USEFUL_LQ 0.1

Definition at line 56 of file lq_plugin.h.

Referenced by lq_etxff_calc_linkcost(), lq_etxfloat_calc_linkcost(), and lq_etxfpm_calc_linkcost().

#define ROUTE_COST_BROKEN (0xffffffff)

Definition at line 53 of file lq_plugin.h.

Referenced by olsr_calculate_lq_mpr2(), olsr_calculate_routing_table(), olsr_get_linkcost_text(), olsr_insert_rt_path(), and olsr_spf_relax().

#define ZERO_ROUTE_COST 0

Definition at line 54 of file lq_plugin.h.

Referenced by olsr_calculate_routing_table().

Enumeration Type Documentation

enum lq_linkdata_quality

Enumerator:

LQ_QUALITY_BEST
LQ_QUALITY_GOOD
LQ_QUALITY_AVERAGE
LQ_QUALITY_BAD
LQ_QUALITY_WORST

Definition at line 67 of file lq_plugin.h.

Function Documentation

void deinit_lq_handler ( void )

Definition at line 86 of file lq_plugin.c.

References lq_handler::deinitialize.

Referenced by olsr_shutdown().

struct lq_handler* EXPORT ( active_lq_handler ) [read]

void init_lq_handler ( void )

Definition at line 63 of file lq_plugin.c.

References lq_handler::initialize, LOG_LQ_PLUGINS, lq_handler::name, OLSR_ERROR, olsr_exit(), OLSR_INFO, olsr_memcookie_add(), lq_handler::size_link_entry, lq_handler::size_lq_hello_neighbor, and lq_handler::size_tc_edge.

Referenced by main().

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olsr_linkcost olsr_calc_tc_cost ( struct tc_edge_entry * )

Definition at line 105 of file lq_plugin.c.

References lq_handler::calc_tc_edge_entry_cost.

Referenced by olsr_add_tc_edge_entry(), and olsr_tc_update_edge().

void olsr_deserialize_hello_lq_pair	(	const uint8_t **	,
		struct lq_hello_neighbor *
	)

Definition at line 135 of file lq_plugin.c.

References lq_handler::calc_lq_hello_neighbor_cost, lq_hello_neighbor::cost, and lq_handler::deserialize_hello_lq.

Referenced by deserialize_hello().

void olsr_deserialize_tc_lq_pair	(	const uint8_t **	,
		struct tc_edge_entry *
	)

Definition at line 165 of file lq_plugin.c.

References lq_handler::deserialize_tc_lq.

Referenced by olsr_tc_update_edge().

void olsr_free_link_entry ( struct link_entry * link )

olsr_free_link_entry

this functions free a link_entry inclusive linkquality data

Parameters:

pointer

Definition at line 439 of file lq_plugin.c.

References olsr_memcookie_free().

Referenced by olsr_delete_link_entry().

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void olsr_free_lq_hello_neighbor ( struct lq_hello_neighbor * neigh )

olsr_free_lq_hello_neighbor

this functions free a lq_hello_neighbor inclusive linkquality data

Parameters:

pointer

to lq_hello_neighbor

Definition at line 452 of file lq_plugin.c.

References olsr_memcookie_free().

Referenced by deserialize_hello(), and destroy_lq_hello().

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void olsr_free_tc_edge_entry ( struct tc_edge_entry * edge )

olsr_free_tc_edge_entry

this functions free a tc_edge_entry inclusive linkquality data

Parameters:

pointer

to tc_edge_entry

Definition at line 465 of file lq_plugin.c.

References olsr_memcookie_free().

Referenced by internal_delete_tc_edge_entry().

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uint8_t olsr_get_Hello_MessageId ( void )

olsr_get_Hello_MessageId

Returns:: olsr id of hello message

Definition at line 476 of file lq_plugin.c.

References lq_handler::messageid_hello.

Referenced by generate_hello(), and olsr_init_package_process().

const char* EXPORT() olsr_get_linkcost_text	(	olsr_linkcost	,
		bool	,
		char *	,
		size_t
	)

Definition at line 254 of file lq_plugin.c.

References LINK_COST_BROKEN, lq_handler::print_cost, ROUTE_COST_BROKEN, and strscpy().

Referenced by build_neigh_body(), build_route(), build_topo_body(), FindNeighbors(), ipc_print_neigh_link(), ipc_print_tc_link(), mapwrite_work(), olsr_get_linkdata_text(), olsr_print_link_set(), olsr_print_neighbor_table(), olsr_print_routing_table(), olsr_print_tc_table(), olsr_rtp_to_string(), olsr_spf_add_cand_tree(), olsr_spf_add_path_list(), olsr_spf_del_cand_tree(), olsr_spf_relax(), olsr_tc_edge_to_string(), select_best_nameserver(), txtinfo_link(), txtinfo_neigh2(), txtinfo_routes(), txtinfo_topology(), and write_resolv_file().

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enum lq_linkdata_quality EXPORT() olsr_get_linkdata_quality	(	struct link_entry *	,
		int
	)

Definition at line 340 of file lq_plugin.c.

References lq_linkdata_type::average, lq_linkdata_type::best, lq_handler::get_link_entry_data, lq_linkdata_type::good, lq_handler::linkdata_hello, LQ_QUALITY_AVERAGE, LQ_QUALITY_BAD, LQ_QUALITY_BEST, LQ_QUALITY_GOOD, LQ_QUALITY_WORST, and lq_linkdata_type::worst.

const char* EXPORT() olsr_get_linkdata_text	(	struct link_entry *	,
		int	,
		char *	,
		size_t
	)

Definition at line 284 of file lq_plugin.c.

References link_entry::linkcost, olsr_get_linkcost_text(), and lq_handler::print_link_entry_lq.

Referenced by build_neigh_body(), olsr_print_link_set(), and txtinfo_link().

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const char* EXPORT() olsr_get_linklabel ( int )

Definition at line 301 of file lq_plugin.c.

References lq_handler::linkdata_hello, and lq_linkdata_type::name.

Referenced by build_neigh_body(), olsr_print_link_set(), olsr_print_tc_table(), txtinfo_enable(), txtinfo_routes(), and txtinfo_topology().

size_t EXPORT() olsr_get_linklabel_count ( void )

Definition at line 326 of file lq_plugin.c.

References lq_handler::linkdata_hello_count.

Referenced by build_neigh_body(), olsr_print_link_set(), txtinfo_enable(), and txtinfo_link().

size_t EXPORT() olsr_get_linklabel_maxlength ( int )

Definition at line 316 of file lq_plugin.c.

References lq_handler::linkdata_hello, and lq_linkdata_type::name_maxlen.

Referenced by olsr_print_link_set(), and olsr_print_tc_table().

uint8_t olsr_get_TC_MessageId ( void )

olsr_get_TC_MessageId

Returns:: olsr id of tc message

Definition at line 487 of file lq_plugin.c.

References lq_handler::messageid_tc.

Referenced by olsr_init_package_process(), olsr_input_tc(), and olsr_output_lq_tc_internal().

void olsr_lq_hello_handler	(	struct link_entry *	,
		bool
	)

Definition at line 181 of file lq_plugin.c.

References lq_handler::hello_handler.

struct link_entry* olsr_malloc_link_entry ( void ) [read]

Definition at line 421 of file lq_plugin.c.

References lq_handler::clear_link_entry, and olsr_memcookie_malloc().

Referenced by add_link_entry().

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struct lq_hello_neighbor* olsr_malloc_lq_hello_neighbor ( void ) [read]

Definition at line 402 of file lq_plugin.c.

References lq_handler::clear_lq_hello_neighbor, and olsr_memcookie_malloc().

Referenced by deserialize_hello().

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struct tc_edge_entry* olsr_malloc_tc_edge_entry ( void ) [read]

Definition at line 383 of file lq_plugin.c.

References lq_handler::clear_tc_edge_entry, and olsr_memcookie_malloc().

Referenced by olsr_add_tc_edge_entry().

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void olsr_memorize_foreign_hello_lq	(	struct link_entry *	,
		struct lq_hello_neighbor *
	)

Definition at line 236 of file lq_plugin.c.

References lq_handler::memorize_foreign_hello.

Referenced by hello_tap().

void EXPORT() olsr_neighbor_cost_may_changed ( struct nbr_entry * )

Definition at line 200 of file lq_plugin.c.

References changes_neighborhood, changes_topology, lq_handler::copy_link_entry_lq_into_tc_edge_entry, tc_edge_entry::cost, get_best_link_to_neighbor(), internal_clear_tc_edge_lq(), LINK_COST_BROKEN, link_entry::linkcost, signal_link_changes(), and nbr_entry::tc_edge.

Referenced by lq_etxff_timer(), lq_etxfloat_hello_handler(), lq_etxfpm_hello_handler(), and lq_rfc_packet_loss_handler().

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void olsr_serialize_hello_lq_pair	(	uint8_t **	,
		struct link_entry *
	)

Definition at line 120 of file lq_plugin.c.

References lq_handler::serialize_hello_lq.

Referenced by generate_hello().

void olsr_serialize_tc_lq	(	uint8_t **	curr,
		struct link_entry *	lnk
	)

size_t olsr_sizeof_HelloLQ ( void )

olsr_sizeof_HelloLQ

Returns:: number of bytes necessary to store HelloLQ data

Definition at line 498 of file lq_plugin.c.

References lq_handler::serialized_lqhello_size.

Referenced by deserialize_hello().

size_t olsr_sizeof_TCLQ ( void )

olsr_sizeof_TCLQ

Returns:: number of bytes necessary to store TCLQ data

Definition at line 508 of file lq_plugin.c.

References lq_handler::serialized_lqtc_size.

Referenced by olsr_input_tc(), and olsr_output_lq_tc_internal().

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