aspa.h File Reference

#include "rtrlib/aspa/aspa_array/aspa_array.h"
#include "rtrlib/lib/alloc_utils_private.h"
#include "rtrlib/rtr/rtr.h"
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>

Go to the source code of this file.

Data Structures
struct	aspa_record
	ASPA Record Customer (Customer Autonomous Systen, CAS) authorizes a set of provider AS numbers. More...
struct	aspa_table
	ASPA Table. More...

Typedefs
typedef void(*	aspa_update_fp) (struct aspa_table *aspa_table, const struct aspa_record record, const struct rtr_socket *rtr_socket, const enum aspa_operation_type operation_type)
	A function pointer that is called if an record was added to the aspa_table or was removed from the aspa_table.

Enumerations
enum	aspa_status { ASPA_SUCCESS = 0 , ASPA_ERROR = -1 , ASPA_DUPLICATE_RECORD = -2 , ASPA_RECORD_NOT_FOUND = -3 }
	Possible return values for aspa_* functions. More...
enum	aspa_direction { ASPA_UPSTREAM , ASPA_DOWNSTREAM }
enum	aspa_verification_result { ASPA_AS_PATH_UNKNOWN , ASPA_AS_PATH_INVALID , ASPA_AS_PATH_VALID }
	AS_PATH verification result. More...

Functions
enum	__attribute__ ((__packed__)) aspa_operation_type
	An enum describing the type of operation the ASPA table should perform using any given ASPA record.
void	aspa_table_init (struct aspa_table *aspa_table, aspa_update_fp update_fp)
	Initializes the aspa_table struct.
void	aspa_table_free (struct aspa_table *aspa_table, bool notify)
	Frees the memory associated with the aspa_table.
enum aspa_status	aspa_table_src_remove (struct aspa_table *aspa_table, struct rtr_socket *rtr_socket, bool notify)
	Removes all records in the aspa_table that originated from the socket.
enum aspa_verification_result	aspa_verify_as_path (struct aspa_table *aspa_table, uint32_t as_path[], size_t len, enum aspa_direction direction)
	Verifies an AS_PATH .
size_t	aspa_collapse_as_path (uint32_t as_path[], size_t len)
	Collapses an AS_PATH in-place, replacing in-series repetitions with single occurences.