Define list compression with its function. More...

#include <netinet/ip6.h>

Include dependency graph for comp_list.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	rohc_list_item
	A list item. More...
struct	list_elt
	Define a generic element in a compression list. More...
struct	c_list
	Define a list for compression. More...
struct	c_translation
	Define a compression translation table element. More...
struct	d_translation
	Define a decompression translation table element. More...
Enumerations
enum	ext_header_version { HBH = 0, DEST = 60, RTHDR = 43, AH = 51 }
	Header version. More...
Functions
int	create_list (struct c_list *list)
	Create one compression_list.
int	add_elt (struct c_list list, struct rohc_list_item item, int index)
	Add an element at the begin of the list.
int	push_back (struct c_list list, struct rohc_list_item item, int index)
	Add an element at the end of the list.
void	delete_elt (struct c_list list, struct rohc_list_item item)
	Delete the specified element of the list.
struct list_elt *	get_elt (struct c_list *list, int index)
	Get the element at the specified index.
int	elt_index (struct c_list list, struct rohc_list_item item)
	Get the index of the specified element in the list.
int	type_is_present (struct c_list list, struct rohc_list_item item)
	Indicate if the type of the specified element is present.
void	destroy_list (struct c_list *list)
	Destroy the list.
int	insert_elt (struct c_list list, struct rohc_list_item item, int index, int index_table)
	Insert an element at the specified position.
size_t	size_list (const struct c_list *const list)
	Get the size of the given list.
void	empty_list (struct c_list *list)
	Empty the list.

Detailed Description

Define list compression with its function.

Author:: Emmanuelle Pechereau <epechereau@toulouse.viveris.com>

Enumeration Type Documentation

enum ext_header_version

Header version.

Enumerator:

HBH	Hop by hop header.
DEST	Destination header.
RTHDR	Routing header.
AH	AH header.

Function Documentation

int add_elt	(	struct c_list *	list,
		struct rohc_list_item *	item,
		int	index
	)

Add an element at the begin of the list.

Parameters:

list	the list where the element is added
item	the item of the new element
index	the index in based table

Returns:: 1 if successful, 0 otherwise

References c_list::first_elt, list_elt::index_table, list_elt::item, list_elt::next_elt, list_elt::prev_elt, and rohc_debugf.

Referenced by insert_elt(), and push_back().

int create_list ( struct c_list * list )

Create one compression_list.

Functions prototypes

Returns:: 1 if successful, 0 otherwise

References c_list::first_elt, c_list::gen_id, and rohc_debugf.

void delete_elt	(	struct c_list *	list,
		struct rohc_list_item *	item
	)

Delete the specified element of the list.

Parameters:

list	the list where the element is destroyed
item	the element to delete

References c_list::first_elt, list_elt::item, list_elt::next_elt, and list_elt::prev_elt.

Referenced by c_create_current_list(), and rohc_list_decide_ipv6_compression().

void destroy_list ( struct c_list * list )

Destroy the list.

Parameters:

list	the list to destroy

References c_list::first_elt, and list_elt::next_elt.

Referenced by c_generic_destroy(), and d_generic_destroy().

int elt_index	(	struct c_list *	list,
		struct rohc_list_item *	item
	)

Get the index of the specified element in the list.

Parameters:

list	the list where is the element
item	the specified element

Returns:: the index, -1 if the element is not in the list

References c_list::first_elt, list_elt::item, and list_elt::next_elt.

Referenced by c_create_current_list().

void empty_list ( struct c_list * list )

Empty the list.

Parameters:

list	the list to empty

References c_list::first_elt, list_elt::next_elt, list_elt::prev_elt, and rohc_debugf.

Referenced by rohc_list_decide_ipv6_compression().

struct list_elt* get_elt	(	struct c_list *	list,
		int	index
	)		`[read]`

Get the element at the specified index.

Parameters:

list	the list where is the element
index	the specified index

Returns:: item, NULL if there is no element at this index

References c_list::first_elt, list_elt::next_elt, and size_list().

Referenced by c_create_current_list(), d_decode_dynamic_ip6(), rohc_list_decide_ipv6_compression(), rohc_list_decide_type(), rohc_list_encode_type_0(), rohc_list_encode_type_1(), rohc_list_encode_type_2(), and rohc_list_encode_type_3().

int insert_elt	(	struct c_list *	list,
		struct rohc_list_item *	item,
		int	index,
		int	index_table
	)

Insert an element at the specified position.

Parameters:

list	The list in which the element is inserted
item	The element to insert
index	The position
index_table	The index in based_table

Returns:: 1 if successful, 0 otherwise

References add_elt(), c_list::first_elt, list_elt::index_table, list_elt::item, list_elt::next_elt, list_elt::prev_elt, rohc_debugf, and size_list().

Referenced by c_create_current_list(), and rohc_list_decide_ipv6_compression().

int push_back	(	struct c_list *	list,
		struct rohc_list_item *	item,
		int	index
	)

Add an element at the end of the list.

Parameters:

list	the list where the element is added
item	the item of the new element
index	the index in based table

Returns:: 1 if successful, 0 otherwise

References add_elt(), c_list::first_elt, list_elt::index_table, list_elt::item, list_elt::next_elt, list_elt::prev_elt, and rohc_debugf.

Referenced by c_create_current_list().

size_t size_list ( const struct c_list *const list )

Get the size of the given list.

Parameters:

list The list

Returns:: The size of the list

References c_list::first_elt, and list_elt::next_elt.

Referenced by build_uncompressed_ip6(), code_ipv6_dynamic_part(), d_decode_dynamic_ip6(), get_elt(), insert_elt(), rohc_list_decide_ipv6_compression(), rohc_list_decide_type(), rohc_list_encode_type_0(), rohc_list_encode_type_1(), rohc_list_encode_type_2(), and rohc_list_encode_type_3().

int type_is_present	(	struct c_list *	list,
		struct rohc_list_item *	item
	)

Indicate if the type of the specified element is present.

Parameters:

list	the list where is the element
item	the specified element

Returns:: 1 if present, 0 else

References c_list::first_elt, list_elt::item, list_elt::next_elt, rohc_debugf, and rohc_list_item::type.

Referenced by rohc_list_decide_type(), rohc_list_encode_type_1(), rohc_list_encode_type_2(), and rohc_list_encode_type_3().

Data Structures

Enumerations

Functions

Detailed Description

Enumeration Type Documentation

Function Documentation