list.c File Reference

#include "syshead.h"
#include "integer.h"
#include "list.h"
#include "crypto.h"

Include dependency graph for list.c:

Go to the source code of this file.

Functions
struct hash *	hash_init (const uint32_t n_buckets, uint64_t(*hash_function)(const void *key, const uint8_t hash_key[HASH_KEY_LEN]), bool(*compare_function)(const void *key1, const void *key2))
void	hash_free (struct hash *hash)
struct hash_element *	hash_lookup_fast (struct hash *hash, struct hash_bucket *bucket, const void *key, uint64_t hv)
bool	hash_remove_fast (struct hash *hash, struct hash_bucket *bucket, const void *key, uint64_t hv)
bool	hash_add (struct hash *hash, const void *key, void *value, bool replace)
void	hash_remove_by_value (struct hash *hash, const void *value)
static void	hash_remove_marked (struct hash *hash, struct hash_bucket *bucket)
void	hash_iterator_init_range (struct hash *hash, struct hash_iterator *hi, uint32_t start_bucket, uint32_t end_bucket)
void	hash_iterator_init (struct hash *hash, struct hash_iterator *hi)
static void	hash_iterator_lock (struct hash_iterator *hi, struct hash_bucket *b)
static void	hash_iterator_unlock (struct hash_iterator *hi)
static void	hash_iterator_advance (struct hash_iterator *hi)
void	hash_iterator_free (struct hash_iterator *hi)
struct hash_element *	hash_iterator_next (struct hash_iterator *hi)
void	hash_iterator_delete_element (struct hash_iterator *hi)

Function Documentation

hash_add()

bool hash_add	(	struct hash *	hash,
		const void *	key,
		void *	value,
		bool	replace )

Definition at line 139 of file list.c.

References hash::buckets, hash_add_fast(), hash_lookup_fast(), hash_value(), hash::mask, and hash_element::value.

Referenced by multi_client_connect_real_addr(), multi_create_instance(), multi_process_float(), and test_list().

hash_free()

void hash_free

(

struct hash *

hash

)

Definition at line 62 of file list.c.

References hash::buckets, hash_bucket::list, hash::n_buckets, and hash_element::next.

Referenced by multi_uninit(), test_list(), and test_sid_hash_list().

hash_init()

struct hash * hash_init	(	const uint32_t	n_buckets,
		uint64_t(*	hash_function )(const void *key, const uint8_t hash_key[HASH_KEY_LEN]),
		bool(*	compare_function )(const void *key1, const void *key2) )

Definition at line 36 of file list.c.

References adjust_power_of_2(), ALLOC_ARRAY, ALLOC_OBJ_CLEAR, ASSERT, hash::buckets, hash::compare_function, hash::hash_function, hash::hash_key, HASH_KEY_LEN, hash_bucket::list, hash::mask, hash::n_buckets, and prng_bytes().

Referenced by multi_init(), test_list(), and test_sid_hash_list().

hash_iterator_advance()

void hash_iterator_advance ( struct hash_iterator * hi )

inlinestatic

Definition at line 265 of file list.c.

References hash_iterator::elem, hash_iterator::last, and hash_element::next.

Referenced by hash_iterator_next().

hash_iterator_delete_element()

void hash_iterator_delete_element

(

struct hash_iterator *

hi

)

Definition at line 310 of file list.c.

References ASSERT, hash_iterator::bucket_marked, hash_element::key, and hash_iterator::last.

Referenced by check_stale_routes(), hash_remove_by_value(), and multi_reap_range().

hash_iterator_free()

void hash_iterator_free

(

struct hash_iterator *

hi

)

Definition at line 272 of file list.c.

References hash_iterator_unlock().

Referenced by check_stale_routes(), hash_lookup_by_value(), hash_remove_by_value(), management_check_bytecount_server(), multi_print_status(), multi_reap_range(), and test_list().

hash_iterator_init()

void hash_iterator_init	(	struct hash *	hash,
		struct hash_iterator *	hi )

Definition at line 236 of file list.c.

References hash_iterator_init_range(), and hash::n_buckets.

Referenced by hash_lookup_by_value(), hash_remove_by_value(), management_check_bytecount_server(), and multi_print_status().

hash_iterator_init_range()

void hash_iterator_init_range	(	struct hash *	hash,
		struct hash_iterator *	hi,
		uint32_t	start_bucket,
		uint32_t	end_bucket )

Definition at line 215 of file list.c.

References ASSERT, hash_iterator::bucket, hash_iterator::bucket_index, hash_iterator::bucket_index_end, hash_iterator::bucket_index_start, hash_iterator::bucket_marked, hash_iterator::elem, hash_iterator::hash, hash_iterator::last, and hash::n_buckets.

Referenced by check_stale_routes(), hash_iterator_init(), multi_reap_range(), and test_list().

hash_iterator_lock()

void hash_iterator_lock ( struct hash_iterator * hi, struct hash_bucket * b )

inlinestatic

Definition at line 242 of file list.c.

References hash_iterator::bucket, hash_iterator::bucket_marked, and hash_iterator::last.

Referenced by hash_iterator_next().

hash_iterator_next()

struct hash_element * hash_iterator_next

(

struct hash_iterator *

hi

)

Definition at line 278 of file list.c.

References hash_iterator::bucket_index, hash_iterator::bucket_index_end, hash::buckets, hash_iterator::elem, hash_iterator::hash, hash_iterator_advance(), hash_iterator_lock(), hash_iterator_unlock(), and hash_bucket::list.

Referenced by check_stale_routes(), hash_lookup_by_value(), hash_remove_by_value(), management_check_bytecount_server(), multi_print_status(), multi_reap_range(), and test_list().

hash_iterator_unlock()

void hash_iterator_unlock ( struct hash_iterator * hi )

inlinestatic

Definition at line 250 of file list.c.

References hash_iterator::bucket, hash_iterator::bucket_marked, hash_iterator::hash, hash_remove_marked(), and hash_iterator::last.

Referenced by hash_iterator_free(), and hash_iterator_next().

hash_lookup_fast()

struct hash_element * hash_lookup_fast	(	struct hash *	hash,
		struct hash_bucket *	bucket,
		const void *	key,
		uint64_t	hv )

Definition at line 81 of file list.c.

References hash::compare_function, hash_element::hash_value, hash_element::key, hash_bucket::list, and hash_element::next.

Referenced by hash_add(), hash_lookup(), multi_check_dest_addr_allowed(), multi_get_instance_udp_real(), multi_hash_sid_lookup(), multi_hash_sid_remove(), multi_learn_addr(), and multi_unlearn_addr().

hash_remove_by_value()

void hash_remove_by_value	(	struct hash *	hash,
		const void *	value )

Definition at line 167 of file list.c.

References hash_iterator_delete_element(), hash_iterator_free(), hash_iterator_init(), hash_iterator_next(), and hash_element::value.

Referenced by multi_unlearn_addr(), and test_list().

hash_remove_fast()

bool hash_remove_fast	(	struct hash *	hash,
		struct hash_bucket *	bucket,
		const void *	key,
		uint64_t	hv )

Definition at line 109 of file list.c.

References hash::compare_function, hash_element::hash_value, hash_element::key, hash_bucket::list, hash::n_elements, and hash_element::next.

Referenced by hash_remove(), and multi_hash_sid_remove().

hash_remove_marked()

void hash_remove_marked ( struct hash * hash, struct hash_bucket * bucket )

static

Definition at line 184 of file list.c.

References hash_element::key, hash_bucket::list, hash::n_elements, and hash_element::next.

Referenced by hash_iterator_unlock().