pool.c File Reference

#include "syshead.h"
#include "pool.h"
#include "buffer.h"
#include "error.h"
#include "socket_util.h"
#include "otime.h"
#include "resolve.h"
#include "memdbg.h"

Include dependency graph for pool.c:

Go to the source code of this file.

Functions
static void	ifconfig_pool_entry_free (struct ifconfig_pool_entry *ipe, bool hard)
static int	ifconfig_pool_find (struct ifconfig_pool *pool, const char *common_name)
bool	ifconfig_pool_verify_range (const msglvl_t msglevel, const in_addr_t start, const in_addr_t end)
struct ifconfig_pool *	ifconfig_pool_init (const bool ipv4_pool, enum pool_type type, in_addr_t start, in_addr_t end, const bool duplicate_cn, const bool ipv6_pool, const struct in6_addr ipv6_base, const int ipv6_netbits)
void	ifconfig_pool_free (struct ifconfig_pool *pool)
ifconfig_pool_handle	ifconfig_pool_acquire (struct ifconfig_pool *pool, in_addr_t *local, in_addr_t *remote, struct in6_addr *remote_ipv6, const char *common_name)
bool	ifconfig_pool_release (struct ifconfig_pool *pool, ifconfig_pool_handle hand, const bool hard)
static ifconfig_pool_handle	ifconfig_pool_ip_base_to_handle (const struct ifconfig_pool *pool, const in_addr_t addr)
static ifconfig_pool_handle	ifconfig_pool_ipv6_base_to_handle (const struct ifconfig_pool *pool, const struct in6_addr *in_addr)
static in_addr_t	ifconfig_pool_handle_to_ip_base (const struct ifconfig_pool *pool, ifconfig_pool_handle hand)
static struct in6_addr	ifconfig_pool_handle_to_ipv6_base (const struct ifconfig_pool *pool, ifconfig_pool_handle hand)
static void	ifconfig_pool_set (struct ifconfig_pool *pool, const char *cn, ifconfig_pool_handle h, const bool fixed)
static void	ifconfig_pool_list (const struct ifconfig_pool *pool, struct status_output *out)
static void	ifconfig_pool_msg (const struct ifconfig_pool *pool, int msglevel)
struct ifconfig_pool_persist *	ifconfig_pool_persist_init (const char *filename, int refresh_freq)
void	ifconfig_pool_persist_close (struct ifconfig_pool_persist *persist)
bool	ifconfig_pool_write_trigger (struct ifconfig_pool_persist *persist)
void	ifconfig_pool_read (struct ifconfig_pool_persist *persist, struct ifconfig_pool *pool)
void	ifconfig_pool_write (struct ifconfig_pool_persist *persist, const struct ifconfig_pool *pool)

Function Documentation

ifconfig_pool_acquire()

ifconfig_pool_handle ifconfig_pool_acquire	(	struct ifconfig_pool *	pool,
		in_addr_t *	local,
		in_addr_t *	remote,
		struct in6_addr *	remote_ipv6,
		const char *	common_name )

Definition at line 298 of file pool.c.

References add_in6_addr(), ASSERT, ifconfig_pool::base, ifconfig_pool_entry::common_name, ifconfig_pool::enabled, IFCONFIG_POOL_30NET, ifconfig_pool_entry_free(), ifconfig_pool_find(), IFCONFIG_POOL_INDIV, ifconfig_pool_entry::in_use, ifconfig_pool::ipv4, ifconfig_pool::ipv6, ifconfig_pool::list, string_alloc(), and ifconfig_pool::type.

Referenced by multi_select_virtual_addr().

ifconfig_pool_entry_free()

void ifconfig_pool_entry_free ( struct ifconfig_pool_entry * ipe, bool hard )

static

Definition at line 39 of file pool.c.

References ifconfig_pool_entry::common_name, ifconfig_pool_entry::in_use, ifconfig_pool_entry::last_release, and now.

Referenced by ifconfig_pool_acquire(), ifconfig_pool_free(), ifconfig_pool_release(), and ifconfig_pool_set().

ifconfig_pool_find()

int ifconfig_pool_find ( struct ifconfig_pool * pool, const char * common_name )

static

Definition at line 58 of file pool.c.

References ifconfig_pool_entry::common_name, ifconfig_pool::duplicate_cn, ifconfig_pool_entry::fixed, ifconfig_pool_entry::in_use, ifconfig_pool_entry::last_release, ifconfig_pool::list, and ifconfig_pool::size.

Referenced by ifconfig_pool_acquire().

ifconfig_pool_free()

void ifconfig_pool_free

(

struct ifconfig_pool *

pool

)

Definition at line 282 of file pool.c.

References ifconfig_pool_entry_free(), ifconfig_pool::list, and ifconfig_pool::size.

Referenced by multi_uninit().

ifconfig_pool_handle_to_ip_base()

in_addr_t ifconfig_pool_handle_to_ip_base ( const struct ifconfig_pool * pool, ifconfig_pool_handle hand )

static

Definition at line 434 of file pool.c.

References ASSERT, ifconfig_pool::base, ifconfig_pool::enabled, IFCONFIG_POOL_30NET, IFCONFIG_POOL_INDIV, ifconfig_pool::ipv4, and ifconfig_pool::type.

Referenced by ifconfig_pool_list().

ifconfig_pool_handle_to_ipv6_base()

struct in6_addr ifconfig_pool_handle_to_ipv6_base ( const struct ifconfig_pool * pool, ifconfig_pool_handle hand )

static

Definition at line 463 of file pool.c.

References add_in6_addr(), and ifconfig_pool_handle_to_ipv6_base().

Referenced by ifconfig_pool_handle_to_ipv6_base(), and ifconfig_pool_list().

ifconfig_pool_init()

struct ifconfig_pool * ifconfig_pool_init	(	const bool	ipv4_pool,
		enum pool_type	type,
		in_addr_t	start,
		in_addr_t	end,
		const bool	duplicate_cn,
		const bool	ipv6_pool,
		const struct in6_addr	ipv6_base,
		const int	ipv6_netbits )

Definition at line 141 of file pool.c.

References ALLOC_ARRAY_CLEAR, ALLOC_OBJ_CLEAR, ASSERT, ifconfig_pool::base, D_IFCONFIG_POOL, ifconfig_pool::duplicate_cn, ifconfig_pool::enabled, gc, gc_free(), gc_new(), IFCONFIG_POOL_30NET, IFCONFIG_POOL_INDIV, IFCONFIG_POOL_MAX, ifconfig_pool::ipv4, ifconfig_pool::ipv6, ifconfig_pool::list, M_FATAL, M_INFO, M_WARN, msg, print_in6_addr(), print_in_addr_t(), ifconfig_pool::size, and ifconfig_pool::type.

Referenced by multi_init().

ifconfig_pool_ip_base_to_handle()

ifconfig_pool_handle ifconfig_pool_ip_base_to_handle ( const struct ifconfig_pool * pool, const in_addr_t addr )

static

Definition at line 368 of file pool.c.

References ASSERT, ifconfig_pool::base, IFCONFIG_POOL_30NET, IFCONFIG_POOL_INDIV, ifconfig_pool::ipv4, ifconfig_pool::size, and ifconfig_pool::type.

Referenced by ifconfig_pool_read().

ifconfig_pool_ipv6_base_to_handle()

ifconfig_pool_handle ifconfig_pool_ipv6_base_to_handle ( const struct ifconfig_pool * pool, const struct in6_addr * in_addr )

static

Definition at line 399 of file pool.c.

References ifconfig_pool::base, ifconfig_pool::ipv6, and ifconfig_pool::size.

Referenced by ifconfig_pool_read().

ifconfig_pool_list()

void ifconfig_pool_list ( const struct ifconfig_pool * pool, struct status_output * out )

static

Definition at line 488 of file pool.c.

References ifconfig_pool_entry::common_name, ifconfig_pool::enabled, gc, gc_free(), gc_new(), ifconfig_pool_handle_to_ip_base(), ifconfig_pool_handle_to_ipv6_base(), ifconfig_pool::ipv4, ifconfig_pool::ipv6, ifconfig_pool::list, print_in6_addr(), print_in_addr_t(), ifconfig_pool::size, and status_printf().

Referenced by ifconfig_pool_msg(), and ifconfig_pool_write().

ifconfig_pool_msg()

void ifconfig_pool_msg ( const struct ifconfig_pool * pool, int msglevel )

static

Definition at line 524 of file pool.c.

References ASSERT, ifconfig_pool_list(), status_output::msglevel, status_close(), status_open(), and status_printf().

Referenced by ifconfig_pool_read().

ifconfig_pool_persist_close()

void ifconfig_pool_persist_close

(

struct ifconfig_pool_persist *

persist

)

Definition at line 560 of file pool.c.

References ifconfig_pool_persist::file, and status_close().

Referenced by do_close_ifconfig_pool_persist().

ifconfig_pool_persist_init()

struct ifconfig_pool_persist * ifconfig_pool_persist_init	(	const char *	filename,
		int	refresh_freq )

Definition at line 538 of file pool.c.

References ALLOC_OBJ_CLEAR, ASSERT, ifconfig_pool_persist::file, ifconfig_pool_persist::fixed, status_open(), STATUS_OUTPUT_READ, and STATUS_OUTPUT_WRITE.

Referenced by do_open_ifconfig_pool_persist().

ifconfig_pool_read()

void ifconfig_pool_read	(	struct ifconfig_pool_persist *	persist,
		struct ifconfig_pool *	pool )

Definition at line 586 of file pool.c.

References ALLOC_ARRAY_CLEAR_GC, alloc_buf_gc(), ASSERT, BLEN, BSTR, buf_init, buf_parse(), D_IFCONFIG_POOL, ifconfig_pool_persist::file, ifconfig_pool_persist::fixed, gc, gc_free(), gc_new(), get_ipv6_addr(), getaddr(), GETADDR_HOST_ORDER, ifconfig_pool_ip_base_to_handle(), ifconfig_pool_ipv6_base_to_handle(), ifconfig_pool_msg(), ifconfig_pool_set(), M_INFO, M_WARN, msg, status_read(), and update_time().

Referenced by multi_init().

ifconfig_pool_release()

bool ifconfig_pool_release	(	struct ifconfig_pool *	pool,
		ifconfig_pool_handle	hand,
		const bool	hard )

Definition at line 350 of file pool.c.

References ifconfig_pool_entry_free(), and ifconfig_pool::list.

Referenced by multi_close_instance(), and multi_select_virtual_addr().

ifconfig_pool_set()

void ifconfig_pool_set ( struct ifconfig_pool * pool, const char * cn, ifconfig_pool_handle h, const bool fixed )

static

Definition at line 476 of file pool.c.

References ifconfig_pool_entry::common_name, ifconfig_pool_entry::fixed, ifconfig_pool_entry_free(), ifconfig_pool_entry::in_use, ifconfig_pool_entry::last_release, ifconfig_pool::list, now, and string_alloc().

Referenced by ifconfig_pool_read().

ifconfig_pool_verify_range()

bool ifconfig_pool_verify_range	(	const msglvl_t	msglevel,
		const in_addr_t	start,
		const in_addr_t	end )

Definition at line 118 of file pool.c.

References gc, gc_free(), gc_new(), IFCONFIG_POOL_MAX, msg, and print_in_addr_t().

Referenced by add_option(), and helper_client_server().

ifconfig_pool_write()

void ifconfig_pool_write	(	struct ifconfig_pool_persist *	persist,
		const struct ifconfig_pool *	pool )

Definition at line 712 of file pool.c.

References ifconfig_pool_persist::file, ifconfig_pool_list(), status_flush(), STATUS_OUTPUT_WRITE, status_reset(), and status_rw_flags().

Referenced by multi_ifconfig_pool_persist().

ifconfig_pool_write_trigger()

bool ifconfig_pool_write_trigger

(

struct ifconfig_pool_persist *

persist

)

Definition at line 573 of file pool.c.

References ifconfig_pool_persist::file, and status_trigger().

Referenced by multi_ifconfig_pool_persist().