corosync 3.1.8
totemsrp.h File Reference

Totem Single Ring Protocol. More...

#include <corosync/totem/totem.h>
#include <qb/qbloop.h>
Include dependency graph for totemsrp.h:
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Go to the source code of this file.

Functions

int totemsrp_initialize (qb_loop_t *poll_handle, void **srp_context, struct totem_config *totem_config, totempg_stats_t *stats, void(*deliver_fn)(unsigned int nodeid, const void *msg, unsigned int msg_len, int endian_conversion_required), void(*confchg_fn)(enum totem_configuration_type configuration_type, const unsigned int *member_list, size_t member_list_entries, const unsigned int *left_list, size_t left_list_entries, const unsigned int *joined_list, size_t joined_list_entries, const struct memb_ring_id *ring_id), void(*waiting_trans_ack_cb_fn)(int waiting_trans_ack))
 Create a protocol instance.
 
void totemsrp_finalize (void *srp_context)
 
int totemsrp_mcast (void *srp_context, struct iovec *iovec, unsigned int iov_len, int priority)
 Multicast a message.
 
int totemsrp_avail (void *srp_context)
 Return number of available messages that can be queued.
 
int totemsrp_callback_token_create (void *srp_context, void **handle_out, enum totem_callback_token_type type, int delete, int(*callback_fn)(enum totem_callback_token_type type, const void *), const void *data)
 
void totemsrp_callback_token_destroy (void *srp_context, void **handle_out)
 
void totemsrp_event_signal (void *srp_context, enum totem_event_type type, int value)
 
void totemsrp_net_mtu_adjust (struct totem_config *totem_config)
 
int totemsrp_nodestatus_get (void *srp_context, unsigned int nodeid, struct totem_node_status *node_status)
 
int totemsrp_ifaces_get (void *srp_context, unsigned int nodeid, unsigned int *interface_id, struct totem_ip_address *interfaces, unsigned int interfaces_size, char ***status, unsigned int *iface_count)
 
unsigned int totemsrp_my_nodeid_get (void *srp_context)
 
int totemsrp_my_family_get (void *srp_context)
 
int totemsrp_crypto_set (void *srp_context, const char *cipher_type, const char *hash_type)
 
void totemsrp_service_ready_register (void *srp_context, void(*totem_service_ready)(void))
 
int totemsrp_iface_set (void *srp_context, const struct totem_ip_address *interface_addr, unsigned short ip_port, unsigned int iface_no)
 
int totemsrp_member_add (void *srp_context, const struct totem_ip_address *member, int ring_no)
 
int totemsrp_member_remove (void *srp_context, const struct totem_ip_address *member, int ring_no)
 
void totemsrp_threaded_mode_enable (void *srp_context)
 
void totemsrp_trans_ack (void *srp_context)
 
int totemsrp_reconfigure (void *context, struct totem_config *totem_config)
 
int totemsrp_crypto_reconfigure_phase (void *context, struct totem_config *totem_config, cfg_message_crypto_reconfig_phase_t phase)
 
void totemsrp_stats_clear (void *srp_context, int flags)
 
void totemsrp_force_gather (void *context)
 

Detailed Description

Totem Single Ring Protocol.

depends on poll abstraction, POSIX, IPV4

Definition in file totemsrp.h.

Function Documentation

◆ totemsrp_avail()

int totemsrp_avail ( void * srp_context)

Return number of available messages that can be queued.

Definition at line 2569 of file totemsrp.c.

References totemsrp_instance::new_message_queue, totemsrp_instance::new_message_queue_trans, and totemsrp_instance::waiting_trans_ack.

Referenced by totempg_initialize().

◆ totemsrp_callback_token_create()

◆ totemsrp_callback_token_destroy()

void totemsrp_callback_token_destroy ( void * srp_context,
void ** handle_out )

Definition at line 3531 of file totemsrp.c.

References token_callback_instance::list.

Referenced by totempg_callback_token_destroy().

◆ totemsrp_crypto_reconfigure_phase()

int totemsrp_crypto_reconfigure_phase ( void * context,
struct totem_config * totem_config,
cfg_message_crypto_reconfig_phase_t phase )

◆ totemsrp_crypto_set()

int totemsrp_crypto_set ( void * srp_context,
const char * cipher_type,
const char * hash_type )
extern

Definition at line 1109 of file totemsrp.c.

References totemsrp_instance::totemnet_context, and totemnet_crypto_set().

Referenced by totempg_crypto_set().

◆ totemsrp_event_signal()

void totemsrp_event_signal ( void * srp_context,
enum totem_event_type type,
int value )

Definition at line 2489 of file totemsrp.c.

Referenced by totempg_event_signal().

◆ totemsrp_finalize()

◆ totemsrp_force_gather()

void totemsrp_force_gather ( void * context)

Definition at line 5249 of file totemsrp.c.

Referenced by totempg_force_gather().

◆ totemsrp_iface_set()

int totemsrp_iface_set ( void * srp_context,
const struct totem_ip_address * interface_addr,
unsigned short ip_port,
unsigned int iface_no )
extern

◆ totemsrp_ifaces_get()

int totemsrp_ifaces_get ( void * srp_context,
unsigned int nodeid,
unsigned int * interface_id,
struct totem_ip_address * interfaces,
unsigned int interfaces_size,
char *** status,
unsigned int * iface_count )
extern

◆ totemsrp_initialize()

int totemsrp_initialize ( qb_loop_t * poll_handle,
void ** srp_context,
struct totem_config * totem_config,
totempg_stats_t * stats,
void(* deliver_fn )(unsigned int nodeid, const void *msg, unsigned int msg_len, int endian_conversion_required),
void(* confchg_fn )(enum totem_configuration_type configuration_type, const unsigned int *member_list, size_t member_list_entries, const unsigned int *left_list, size_t left_list_entries, const unsigned int *joined_list, size_t joined_list_entries, const struct memb_ring_id *ring_id),
void(* waiting_trans_ack_cb_fn )(int waiting_trans_ack) )

Create a protocol instance.

Definition at line 819 of file totemsrp.c.

References totem_interface::boundto, totem_config::consensus_timeout, totem_config::downcheck_timeout, totemsrp_stats_t::earliest_token, totem_config::fail_to_recv_const, totem_config::heartbeat_failures_allowed, totemsrp_instance::heartbeat_timeout, totem_config::interfaces, totem_config::join_timeout, totemsrp_stats_t::latest_token, totem_logging_configuration::log_level_debug, totem_logging_configuration::log_level_error, totem_logging_configuration::log_level_notice, totem_logging_configuration::log_level_security, totem_logging_configuration::log_level_trace, totem_logging_configuration::log_level_warning, log_printf, totem_logging_configuration::log_printf, totem_logging_configuration::log_subsys_id, LOGSYS_LEVEL_DEBUG, totemsrp_instance::lowest_active_if, main_deliver_fn(), main_iface_change_fn(), totem_config::max_messages, totem_config::max_network_delay, totem_interface::mcast_addr, totemsrp_instance::mcast_address, totemsrp_instance::memb_ring_id_create_or_load, totemsrp_instance::memb_ring_id_store, totem_config::merge_timeout, MESSAGE_QUEUE_MAX, totem_config::miss_count_const, totemsrp_instance::my_id, totem_config::net_mtu, totemsrp_instance::new_message_queue, totemsrp_instance::new_message_queue_trans, srp_addr::nodeid, totem_ip_address::nodeid, QUEUE_RTR_ITEMS_SIZE_MAX, totemsrp_instance::recovery_sort_queue, totemsrp_instance::regular_sort_queue, totemsrp_instance::retrans_message_queue, RETRANS_MESSAGE_QUEUE_SIZE_MAX, totem_config::send_join_timeout, totem_config::seqno_unchanged_const, totemsrp_instance::stats, totemsrp_instance::threaded_mode_enabled, totem_config::threads, totem_config::token_hold_timeout, totemsrp_instance::token_recv_event_handle, totem_config::token_retransmit_timeout, totem_config::token_retransmits_before_loss_const, totemsrp_instance::token_sent_event_handle, totem_config::token_timeout, totem_config::token_warning, TOTEM_CALLBACK_TOKEN_RECEIVED, TOTEM_CALLBACK_TOKEN_SENT, totemsrp_instance::totem_config, totem_config::totem_logging_configuration, totem_config::totem_memb_ring_id_create_or_load, totem_config::totem_memb_ring_id_store, totemip_copy(), totemsrp_instance::totemnet_context, totemnet_initialize(), totemsrp_callback_token_create(), totemsrp_instance::totemsrp_confchg_fn, totemsrp_instance::totemsrp_deliver_fn, totemsrp_instance::totemsrp_log_level_debug, totemsrp_instance::totemsrp_log_level_error, totemsrp_instance::totemsrp_log_level_notice, totemsrp_instance::totemsrp_log_level_security, totemsrp_instance::totemsrp_log_level_trace, totemsrp_instance::totemsrp_log_level_warning, totemsrp_instance::totemsrp_log_printf, totemsrp_instance::totemsrp_poll_handle, totemsrp_instance::totemsrp_subsys_id, totemsrp_instance::totemsrp_waiting_trans_ack_cb_fn, totemsrp_instance::use_heartbeat, and totem_config::window_size.

Referenced by totempg_initialize().

◆ totemsrp_mcast()

◆ totemsrp_member_add()

int totemsrp_member_add ( void * srp_context,
const struct totem_ip_address * member,
int ring_no )
extern

◆ totemsrp_member_remove()

int totemsrp_member_remove ( void * srp_context,
const struct totem_ip_address * member,
int ring_no )
extern

Definition at line 5192 of file totemsrp.c.

References totemsrp_instance::totemnet_context, and totemnet_member_remove().

Referenced by totempg_member_remove().

◆ totemsrp_my_family_get()

int totemsrp_my_family_get ( void * srp_context)
extern

◆ totemsrp_my_nodeid_get()

unsigned int totemsrp_my_nodeid_get ( void * srp_context)
extern

Definition at line 1123 of file totemsrp.c.

References totemsrp_instance::my_id, and srp_addr::nodeid.

Referenced by totempg_my_nodeid_get().

◆ totemsrp_net_mtu_adjust()

void totemsrp_net_mtu_adjust ( struct totem_config * totem_config)
extern

Definition at line 5166 of file totemsrp.c.

References totem_config::net_mtu.

Referenced by totempg_initialize().

◆ totemsrp_nodestatus_get()

◆ totemsrp_reconfigure()

int totemsrp_reconfigure ( void * context,
struct totem_config * totem_config )

Definition at line 5221 of file totemsrp.c.

References totemsrp_instance::totemnet_context, and totemnet_reconfigure().

Referenced by totempg_reconfigure().

◆ totemsrp_service_ready_register()

void totemsrp_service_ready_register ( void * srp_context,
void(* totem_service_ready )(void) )

Definition at line 5170 of file totemsrp.c.

References totemsrp_instance::totemsrp_service_ready_fn.

Referenced by totempg_service_ready_register().

◆ totemsrp_stats_clear()

void totemsrp_stats_clear ( void * srp_context,
int flags )

◆ totemsrp_threaded_mode_enable()

void totemsrp_threaded_mode_enable ( void * srp_context)

Definition at line 5205 of file totemsrp.c.

References totemsrp_instance::threaded_mode_enabled.

Referenced by totempg_threaded_mode_enable().

◆ totemsrp_trans_ack()

void totemsrp_trans_ack ( void * srp_context)