#include <config.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <errno.h>
#include <unistd.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <ifaddrs.h>
#include <netdb.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/param.h>
#include <sys/utsname.h>
#include <corosync/swab.h>
#include <qb/qblist.h>
#include <qb/qbdefs.h>
#include <libknet.h>
#include <corosync/totem/totem.h>
#include <corosync/logsys.h>
#include <corosync/icmap.h>
#include "util.h"
#include "totemconfig.h"

Include dependency graph for totemconfig.c:

Macros
#define	TOKEN_RETRANSMITS_BEFORE_LOSS_CONST 4

#define	TOKEN_TIMEOUT 3000

#define	TOKEN_WARNING 75

#define	TOKEN_COEFFICIENT 650

#define	JOIN_TIMEOUT 50

#define	MERGE_TIMEOUT 200

#define	DOWNCHECK_TIMEOUT 1000

#define	FAIL_TO_RECV_CONST 2500

#define	SEQNO_UNCHANGED_CONST 30

#define	MINIMUM_TIMEOUT (int)(1000/HZ)*3

#define	MINIMUM_TIMEOUT_HOLD (int)(MINIMUM_TIMEOUT * 0.8 - (1000/HZ))

#define	MAX_NETWORK_DELAY 50

#define	WINDOW_SIZE 50

#define	MAX_MESSAGES 17

#define	MISS_COUNT_CONST 5

#define	BLOCK_UNLISTED_IPS 1

#define	CANCEL_TOKEN_HOLD_ON_RETRANSMIT 0

#define	UDP_NETMTU 1500

#define	KNET_PING_INTERVAL 1000

#define	KNET_PING_TIMEOUT 2000

#define	KNET_PING_PRECISION 2048

#define	KNET_PONG_COUNT 2

#define	KNET_PMTUD_INTERVAL 30

#define	KNET_MTU 0

#define	KNET_DEFAULT_TRANSPORT KNET_TRANSPORT_UDP

#define	DEFAULT_PORT 5405

Functions
void	totem_volatile_config_read (struct totem_config totem_config, icmap_map_t temp_map, const char deleted_key)

int	totem_volatile_config_validate (struct totem_config totem_config, icmap_map_t temp_map, const char *error_string)

int	totem_config_read (struct totem_config totem_config, const char error_string, uint64_t warnings)

int	totem_config_validate (struct totem_config totem_config, const char *error_string)

int	totem_config_keyread (struct totem_config totem_config, icmap_map_t map, const char *error_string)

int	totem_reread_crypto_config (struct totem_config totem_config, icmap_map_t map, const char *error_string)

int	totemconfig_configure_new_params (struct totem_config totem_config, icmap_map_t map, const char *error_string)

int	totemconfig_commit_new_params (struct totem_config *totem_config, icmap_map_t map)

Macro Definition Documentation

◆ BLOCK_UNLISTED_IPS

#define BLOCK_UNLISTED_IPS 1

Definition at line 83 of file totemconfig.c.

◆ CANCEL_TOKEN_HOLD_ON_RETRANSMIT

#define CANCEL_TOKEN_HOLD_ON_RETRANSMIT 0

Definition at line 84 of file totemconfig.c.

◆ DEFAULT_PORT

#define DEFAULT_PORT 5405

Definition at line 97 of file totemconfig.c.

◆ DOWNCHECK_TIMEOUT

#define DOWNCHECK_TIMEOUT 1000

Definition at line 74 of file totemconfig.c.

◆ FAIL_TO_RECV_CONST

#define FAIL_TO_RECV_CONST 2500

Definition at line 75 of file totemconfig.c.

◆ JOIN_TIMEOUT

#define JOIN_TIMEOUT 50

Definition at line 72 of file totemconfig.c.

◆ KNET_DEFAULT_TRANSPORT

#define KNET_DEFAULT_TRANSPORT KNET_TRANSPORT_UDP

Definition at line 95 of file totemconfig.c.

◆ KNET_MTU

#define KNET_MTU 0

Definition at line 94 of file totemconfig.c.

◆ KNET_PING_INTERVAL

#define KNET_PING_INTERVAL 1000

Definition at line 89 of file totemconfig.c.

◆ KNET_PING_PRECISION

#define KNET_PING_PRECISION 2048

Definition at line 91 of file totemconfig.c.

◆ KNET_PING_TIMEOUT

#define KNET_PING_TIMEOUT 2000

Definition at line 90 of file totemconfig.c.

◆ KNET_PMTUD_INTERVAL

#define KNET_PMTUD_INTERVAL 30

Definition at line 93 of file totemconfig.c.

◆ KNET_PONG_COUNT

#define KNET_PONG_COUNT 2

Definition at line 92 of file totemconfig.c.

◆ MAX_MESSAGES

#define MAX_MESSAGES 17

Definition at line 81 of file totemconfig.c.

◆ MAX_NETWORK_DELAY

#define MAX_NETWORK_DELAY 50

Definition at line 79 of file totemconfig.c.

◆ MERGE_TIMEOUT

#define MERGE_TIMEOUT 200

Definition at line 73 of file totemconfig.c.

◆ MINIMUM_TIMEOUT

#define MINIMUM_TIMEOUT (int)(1000/HZ)*3

Definition at line 77 of file totemconfig.c.

◆ MINIMUM_TIMEOUT_HOLD

#define MINIMUM_TIMEOUT_HOLD (int)(MINIMUM_TIMEOUT * 0.8 - (1000/HZ))

Definition at line 78 of file totemconfig.c.

◆ MISS_COUNT_CONST

#define MISS_COUNT_CONST 5

Definition at line 82 of file totemconfig.c.

◆ SEQNO_UNCHANGED_CONST

#define SEQNO_UNCHANGED_CONST 30

Definition at line 76 of file totemconfig.c.

◆ TOKEN_COEFFICIENT

#define TOKEN_COEFFICIENT 650

Definition at line 71 of file totemconfig.c.

◆ TOKEN_RETRANSMITS_BEFORE_LOSS_CONST

#define TOKEN_RETRANSMITS_BEFORE_LOSS_CONST 4

Definition at line 68 of file totemconfig.c.

◆ TOKEN_TIMEOUT

#define TOKEN_TIMEOUT 3000

Definition at line 69 of file totemconfig.c.

◆ TOKEN_WARNING

#define TOKEN_WARNING 75

Definition at line 70 of file totemconfig.c.

◆ UDP_NETMTU

#define UDP_NETMTU 1500

Definition at line 86 of file totemconfig.c.

◆ WINDOW_SIZE

#define WINDOW_SIZE 50

Definition at line 80 of file totemconfig.c.

Function Documentation

◆ totem_config_keyread()

int totem_config_keyread	(	struct totem_config *	totem_config,
		icmap_map_t	map,
		const char **	error_string
	)

Definition at line 2221 of file totemconfig.c.

References COROSYSCONFDIR, totem_config::crypto_changed, totem_config::crypto_cipher_type, totem_config::crypto_hash_type, CS_OK, icmap_get_r(), icmap_get_string_r(), nodeid, totem_config::private_key, totem_config::private_key_len, TOTEM_PRIVATE_KEY_LEN_MAX, and TOTEM_PRIVATE_KEY_LEN_MIN.

Referenced by totem_config_read(), and totem_reread_crypto_config().

◆ totem_config_read()

int totem_config_read	(	struct totem_config *	totem_config,
		const char **	error_string,
		uint64_t *	warnings
	)

extern

Definition at line 1788 of file totemconfig.c.

References totem_config::broadcast_use, totem_config::clear_node_high_bit, totem_interface::configured, totem_config::crypto_changed, totem_config::crypto_index, CS_OK, icmap_get_global_map(), icmap_get_string(), icmap_get_uint16(), icmap_get_uint32(), ICMAP_KEYNAME_MAXLEN, icmap_set_ro_access(), icmap_set_string(), icmap_set_uint16(), INTERFACE_MAX, totem_config::interfaces, totem_interface::ip_port, totem_config::ip_version, totem_config::link_mode, totem_interface::mcast_addr, totem_interface::member_list, totem_config::net_mtu, totem_config::node_id, nodeid, totem_ip_address::nodeid, totem_config::threads, TOTEM_CONFIG_BINDNETADDR_NODELIST_SET, totem_config_keyread(), TOTEM_CONFIG_WARNING_TOTEM_NODEID_SET, TOTEM_IP_VERSION_4, TOTEM_LINK_MODE_BYTES, TOTEM_TRANSPORT_KNET, TOTEM_TRANSPORT_UDP, TOTEM_TRANSPORT_UDPU, totem_volatile_config_read(), totemip_parse(), totemip_print(), totem_config::transport_number, and totem_config::version.

Referenced by main().

◆ totem_config_validate()

int totem_config_validate	(	struct totem_config *	totem_config,
		const char **	error_string
	)

◆ totem_reread_crypto_config()

int totem_reread_crypto_config	(	struct totem_config *	totem_config,
		icmap_map_t	map,
		const char **	error_string
	)

Definition at line 2293 of file totemconfig.c.

References nodeid, and totem_config_keyread().

◆ totem_volatile_config_read()

void totem_volatile_config_read	(	struct totem_config *	totem_config,
		icmap_map_t	temp_map,
		const char *	deleted_key
	)

◆ totem_volatile_config_validate()

int totem_volatile_config_validate	(	struct totem_config *	totem_config,
		icmap_map_t	temp_map,
		const char **	error_string
	)

◆ totemconfig_commit_new_params()

int totemconfig_commit_new_params	(	struct totem_config *	totem_config,
		icmap_map_t	map
	)

Definition at line 2421 of file totemconfig.c.

References INTERFACE_MAX, totem_config::interfaces, nodeid, totem_config::orig_interfaces, and totempg_reconfigure().

Referenced by main_iface_change_fn().

◆ totemconfig_configure_new_params()

int totemconfig_configure_new_params	(	struct totem_config *	totem_config,
		icmap_map_t	map,
		const char **	error_string
	)

Definition at line 2398 of file totemconfig.c.

References log_printf, LOGSYS_LEVEL_DEBUG, and nodeid.

Macros

Functions