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bird/proto/rpki/packets.h
Pavel Tvrdík 65d2a88dd2 RPKI protocol with one cache server per protocol
The RPKI protocol (RFC 6810) using the RTRLib
(http://rpki.realmv6.org/) that is integrated inside
the BIRD's code.

Implemeted transports are:
 - unprotected transport over TCP
 - secure transport over SSHv2

Example configuration of bird.conf:
  ...
  roa4 table r4;
  roa6 table r6;

  protocol rpki {
    debug all;

    # Import both IPv4 and IPv6 ROAs
    roa4 { table r4; };
    roa6 { table r6; };

    # Set cache server (validator) address,
    # overwrite default port 323
    remote "rpki-validator.realmv6.org" port 8282;

    # Overwrite default time intervals
    retry   10;         # Default 600 seconds
    refresh 60;         # Default 3600 seconds
    expire 600;         # Default 7200 seconds
  }

  protocol rpki {
    debug all;

    # Import only IPv4 routes
    roa4 { table r4; };

    # Set cache server address to localhost,
    # use default ports tcp => 323 or ssh => 22
    remote 127.0.0.1;

    # Use SSH transport instead of unprotected transport over TCP
    ssh encryption {
      bird private key "/home/birdgeek/.ssh/id_rsa";
      remote public key "/home/birdgeek/.ssh/known_hosts";
      user "birdgeek";
    };
  }
  ...
2016-12-07 09:35:24 +01:00

46 lines
1.2 KiB
C

/*
* BIRD -- The Resource Public Key Infrastructure (RPKI) to Router Protocol
*
* (c) 2015 CZ.NIC
* (c) 2015 Pavel Tvrdik <pawel.tvrdik@gmail.com>
*
* This file was a part of RTRlib: http://rpki.realmv6.org/
*
* Can be freely distributed and used under the terms of the GNU GPL.
*/
#ifndef _BIRD_RPKI_PACKETS_H_
#define _BIRD_RPKI_PACKETS_H_
#include <arpa/inet.h>
#define RPKI_PDU_HEADER_LEN 8
/* A Error PDU size is the biggest (has encapsulate PDU inside):
* +8 bytes (Header size)
* +4 bytes (Length of Encapsulated PDU)
* +32 bytes (Encapsulated PDU IPv6 32)
* +4 bytes (Length of inserted text)
* +800 bytes (UTF-8 text 400*2 bytes)
* ------------
* = 848 bytes (Maximal expected PDU size) */
#define RPKI_PDU_MAX_LEN 848
/* RX buffer size has a great impact to scheduler granularity */
#define RPKI_RX_BUFFER_SIZE 4096
#define RPKI_TX_BUFFER_SIZE RPKI_PDU_MAX_LEN
/* Return values */
enum rpki_rtvals {
RPKI_SUCCESS = 0,
RPKI_ERROR = -1
};
int rpki_send_serial_query(struct rpki_cache *cache);
int rpki_send_reset_query(struct rpki_cache *cache);
int rpki_rx_hook(sock *sk, int size);
void rpki_connected_hook(sock *sk);
void rpki_err_hook(sock *sk, int size);
#endif