ped_config.c File Reference

Relating to loading and storing the configuration data. More...

#include <sync/common.h>
#include <fnmatch.h>
#include <sync/psd_ipc.h>
#include <ddl/dax.h>
#include "ped_config.h"
#include "ped_conn.h"
#include "ped_filter.h"
#include "ped_schedule.h"
#include "ped_services.h"
#include "ped_service_route.h"
#include "ped_logging.h"

Go to the source code of this file.

Defines
#define	FULL_INET_ADDR_MASK   0xFFFFFFFF
	a /32 mask
#define	INT_NAME_STR_SIZE   64
	string size for interface names
Functions
static void	delete_condition (ped_cond_t *data)
char *	get_pfd_interface (void)
char *	get_pfd_nat_interface (void)
in_addr_t	get_pfd_address (void)
in_addr_t	get_cpd_address (void)
void	init_config (void)
void	clear_config (void)
ped_cond_t *	first_condition (void)
ped_cond_t *	next_condition (ped_cond_t *data)
boolean	find_matching_condition (char *ifname, uint8_t af)
int	ped_config_read (int check)
Variables
const char *	ped_top_config []
static patroot	root
	Patricia tree root.
static in_addr_t	pfd_address
	PFD's address (network-byte order).
static in_addr_t	cpd_address
	CPD's address (network-byte order).
static char	pfd_interface [INT_NAME_STR_SIZE]
	PFD's receiving interface.
static char	pfd_nat_interface [INT_NAME_STR_SIZE]
	PFD's NAT interface.

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Detailed Description

Relating to loading and storing the configuration data.

These functions and variables will parse, load, hold, and return the configuration data.

Definition in file ped_config.c.

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Function Documentation

void clear_config

(

void

)

Clear the configuration info completely from the patricia tree

Definition at line 162 of file ped_config.c.

References delete_condition(), and first_condition().

Referenced by ped_config_read().

static void delete_condition

(

ped_cond_t *

data

)

[static]

Remove a condition from the configuration...used only internally when emptying the patricia tree (in clear_config)

Parameters:

[in]

data

Condition/Data to delete from the configuration data storage

Definition at line 74 of file ped_config.c.

References root.

Referenced by clear_config().

boolean find_matching_condition	(	char *	ifname,
		uint8_t	af
	)

Tells whether or not a condition matches this interface name/family pair

Parameters:

[in]	ifname	interface name to match
[in]	af	address family to match

Returns:

TRUE if and only if this interface name matches a configured condition's matching expression for interface names AND if the family matches the configured family for that condition unless the family is marked as any (in which case just the name matters); otherwise FALSE

Definition at line 219 of file ped_config.c.

References ped_cond_s::af, first_condition(), ped_cond_s::ifname, and next_condition().

Referenced by update_interface().

ped_cond_t* first_condition

(

void

)

Get the first condition from configuration.

Returns:

The first condition, or NULL if no conditions.

Definition at line 180 of file ped_config.c.

References root.

Referenced by clear_config(), and find_matching_condition().

in_addr_t get_cpd_address

(

void

)

Get the CPD address

Returns:

The CPD address in network-byte order

Definition at line 135 of file ped_config.c.

References cpd_address.

Referenced by send_addresses().

in_addr_t get_pfd_address

(

void

)

Get the PFD address

Returns:

The PFD address in network-byte order

Definition at line 122 of file ped_config.c.

References pfd_address.

Referenced by send_addresses().

char* get_pfd_interface

(

void

)

Get the PFD interface

Returns:

The PFD interface (IFL)

Definition at line 96 of file ped_config.c.

References pfd_interface.

char* get_pfd_nat_interface

(

void

)

Get the PFD NAT interface

Returns:

The PFD NAT interface (IFL)

Definition at line 109 of file ped_config.c.

References pfd_nat_interface.

void init_config

(

void

)

Init the data structure that will store configuration info, or in other words, the condition(s)

Definition at line 146 of file ped_config.c.

References cpd_address, MAX_COND_NAME_LEN, pfd_address, pfd_interface, pfd_nat_interface, and root.

Referenced by ped_init().

ped_cond_t* next_condition

(

ped_cond_t *

data

)

Get (iterator-style) the next condition from configuration.

Parameters:

[in]

data

The previously returned data from this function or NULL for the first condition.

Returns:

The next condition, or NULL if no more conditions.

Definition at line 197 of file ped_config.c.

References ped_cond_s::node, and root.

Referenced by find_matching_condition().

int ped_config_read

(

int

check

)

Read configuration from the database.

Parameters:

[in]

check

SDK_CONFIG_READ_CHECK(1) if this function was called to check configuration, or SDK_CONFIG_READ_LOAD(0) if it's called to load configuration.

Returns:

SUCCESS, or -1 on error.

Note:

Do not use ERRMSG during config check.

< CPD's address

Definition at line 252 of file ped_config.c.

References add_pfd_service_route(), add_service_route(), ped_cond_s::af, clean_service_routes(), clear_config(), ped_cond_s::condition_name, cpd_address, delete_pfd_service_route(), delete_service_route(), FULL_INET_ADDR_MASK, get_serviceroute_ready(), ped_cond_s::ifname, init_pfd_filter(), INT_NAME_STR_SIZE, ped_cond_s::node, ped_top_config, pfd_address, pfd_interface, pfd_nat_interface, pfd_ri_created(), reconfigure_peers(), root, turn_off_pfd_filter(), turn_on_pfd_filter(), and update_policies().

Referenced by main().

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Variable Documentation

const char* ped_top_config[]

Initial value:

 { DDLNAME_SYNC,
                                 DDLNAME_SYNC_PE,
                                 NULL}

Path to PED config

Definition at line 46 of file ped_config.c.

Referenced by main(), and ped_config_read().

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