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

#include "lq_plugin.h"
#include "tc_set.h"
#include "link_set.h"
#include "olsr_spf.h"
#include "lq_packet.h"
#include "olsr.h"
#include "olsr_memcookie.h"
#include "common/avl.h"
#include "common/string.h"
#include "olsr_logging.h"
#include "neighbor_table.h"
#include "assert.h"
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Functions

void init_lq_handler (void)
void deinit_lq_handler (void)
olsr_linkcost olsr_calc_tc_cost (struct tc_edge_entry *tc_edge)
void olsr_serialize_hello_lq_pair (uint8_t **buff, struct link_entry *link)
void olsr_deserialize_hello_lq_pair (const uint8_t **curr, struct lq_hello_neighbor *neigh)
void olsr_serialize_tc_lq (unsigned char **curr, struct link_entry *lnk)
void olsr_deserialize_tc_lq_pair (const uint8_t **curr, struct tc_edge_entry *edge)
void olsr_lq_hello_handler (struct link_entry *entry, bool lost)
static void internal_clear_tc_edge_lq (struct tc_edge_entry *edge)
void olsr_neighbor_cost_may_changed (struct nbr_entry *nbr)
void olsr_memorize_foreign_hello_lq (struct link_entry *local, struct lq_hello_neighbor *foreign)
const char * olsr_get_linkcost_text (olsr_linkcost cost, bool route, char *buffer, size_t bufsize)
const char * olsr_get_linkdata_text (struct link_entry *entry, int idx, char *buffer, size_t bufsize)
const char * olsr_get_linklabel (int idx)
size_t olsr_get_linklabel_maxlength (int idx)
size_t olsr_get_linklabel_count (void)
enum lq_linkdata_quality olsr_get_linkdata_quality (struct link_entry *link, int idx)
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 *link)
void olsr_free_lq_hello_neighbor (struct lq_hello_neighbor *neigh)
void olsr_free_tc_edge_entry (struct tc_edge_entry *edge)
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)

Variables

struct lq_handler * active_lq_handler = NULL
static struct olsr_memcookie_info * tc_edge_mem_cookie = NULL
static struct olsr_memcookie_info * lq_hello_neighbor_mem_cookie = NULL
static struct olsr_memcookie_info * link_entry_mem_cookie = NULL

Function Documentation

void deinit_lq_handler ( void   ) 

Definition at line 86 of file lq_plugin.c.

References lq_handler::deinitialize.

Referenced by olsr_shutdown().

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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static void internal_clear_tc_edge_lq ( struct tc_edge_entry *  edge  )  [static]

Definition at line 187 of file lq_plugin.c.

References lq_handler::clear_tc_edge_entry, and lq_handler::size_tc_edge.

Referenced by olsr_neighbor_cost_may_changed().

olsr_linkcost olsr_calc_tc_cost ( struct tc_edge_entry *  tc_edge  ) 

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 **  curr,
struct lq_hello_neighbor *  neigh 
)

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 **  curr,
struct tc_edge_entry *  edge 
)

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 to link_entry

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* olsr_get_linkcost_text ( olsr_linkcost  cost,
bool  route,
char *  buffer,
size_t  bufsize 
)

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 olsr_get_linkdata_quality ( struct link_entry *  link,
int  idx 
)

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* olsr_get_linkdata_text ( struct link_entry *  entry,
int  idx,
char *  buffer,
size_t  bufsize 
)

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* olsr_get_linklabel ( int  idx  ) 

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 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 olsr_get_linklabel_maxlength ( int  idx  ) 

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 *  entry,
bool  lost 
)

Definition at line 181 of file lq_plugin.c.

References lq_handler::hello_handler.

Referenced by olsr_expire_link_loss_timer(), and olsr_update_packet_loss().

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 *  local,
struct lq_hello_neighbor *  foreign 
)

Definition at line 236 of file lq_plugin.c.

References lq_handler::memorize_foreign_hello.

Referenced by hello_tap().

void olsr_neighbor_cost_may_changed ( struct nbr_entry *  nbr  ) 

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 **  buff,
struct link_entry *  link 
)

Definition at line 120 of file lq_plugin.c.

References lq_handler::serialize_hello_lq.

Referenced by generate_hello().

void olsr_serialize_tc_lq ( unsigned char **  curr,
struct link_entry *  lnk 
)

Definition at line 151 of file lq_plugin.c.

References lq_handler::serialize_tc_lq.

Referenced by olsr_output_lq_tc_internal().

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().

Variable Documentation

struct lq_handler* active_lq_handler = NULL

Definition at line 56 of file lq_plugin.c.

Referenced by lq_etxff_enable(), lq_etxfloat_enable(), lq_etxfpm_enable(), and lq_rfc_enable().

struct olsr_memcookie_info* link_entry_mem_cookie = NULL [static]

Definition at line 60 of file lq_plugin.c.

struct olsr_memcookie_info* lq_hello_neighbor_mem_cookie = NULL [static]

Definition at line 59 of file lq_plugin.c.

struct olsr_memcookie_info* tc_edge_mem_cookie = NULL [static]

Definition at line 58 of file lq_plugin.c.

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