Struct ipsec_parser::NotifyType

pub struct NotifyType(pub u16);

Notify Message Type

Notification information can be error messages specifying why an SA could not be established. It can also be status data that a process managing an SA database wishes to communicate with a peer process.

The table below lists the notification messages and their corresponding values. The number of different error statuses was greatly reduced from IKEv1 both for simplification and to avoid giving configuration information to probers.

Types in the range 0 - 16383 are intended for reporting errors. An implementation receiving a Notify payload with one of these types that it does not recognize in a response MUST assume that the corresponding request has failed entirely. Unrecognized error types in a request and status types in a request or response MUST be ignored, and they should be logged.

Notify payloads with status types MAY be added to any message and MUST be ignored if not recognized. They are intended to indicate capabilities, and as part of SA negotiation, are used to negotiate non-cryptographic parameters.

Defined in RFC7296 section 3.10.1

Extensions:

• RFC4555 IKEv2 Mobility and Multihoming Protocol (MOBIKE)
• RFC4739 Multiple Authentication Exchanges in the Internet Key Exchange (IKEv2) Protocol
• RFC5685 Redirect Mechanism for the Internet Key Exchange Protocol Version 2 (IKEv2)
• RFC5723 Internet Key Exchange Protocol Version 2 (IKEv2) Session Resumption
• RFC7427 Signature Authentication in the Internet Key Exchange Version 2 (IKEv2)

See also IKEV2IANA for the latest values.

Methods

impl NotifyType

const UNSUPPORTED_CRITICAL_PAYLOAD: NotifyType

UNSUPPORTED_CRITICAL_PAYLOAD: NotifyType = NotifyType(1)

const INVALID_IKE_SPI: NotifyType

INVALID_IKE_SPI: NotifyType = NotifyType(4)

const INVALID_MAJOR_VERSION: NotifyType

INVALID_MAJOR_VERSION: NotifyType = NotifyType(5)

const INVALID_SYNTAX: NotifyType

INVALID_SYNTAX: NotifyType = NotifyType(7)

const INVALID_MESSAGE_ID: NotifyType

INVALID_MESSAGE_ID: NotifyType = NotifyType(9)

const INVALID_SPI: NotifyType

INVALID_SPI: NotifyType = NotifyType(11)

const NO_PROPOSAL_CHOSEN: NotifyType

NO_PROPOSAL_CHOSEN: NotifyType = NotifyType(14)

const INVALID_KE_PAYLOAD: NotifyType

INVALID_KE_PAYLOAD: NotifyType = NotifyType(17)

const AUTHENTICATION_FAILED: NotifyType

AUTHENTICATION_FAILED: NotifyType = NotifyType(24)

const SINGLE_PAIR_REQUIRED: NotifyType

SINGLE_PAIR_REQUIRED: NotifyType = NotifyType(34)

const NO_ADDITIONAL_SAS: NotifyType

NO_ADDITIONAL_SAS: NotifyType = NotifyType(35)

const INTERNAL_ADDRESS_FAILURE: NotifyType

INTERNAL_ADDRESS_FAILURE: NotifyType = NotifyType(36)

const FAILED_CP_REQUIRED: NotifyType

FAILED_CP_REQUIRED: NotifyType = NotifyType(37)

const TS_UNACCEPTABLE: NotifyType

TS_UNACCEPTABLE: NotifyType = NotifyType(38)

const INVALID_SELECTORS: NotifyType

INVALID_SELECTORS: NotifyType = NotifyType(39)

const TEMPORARY_FAILURE: NotifyType

TEMPORARY_FAILURE: NotifyType = NotifyType(43)

const CHILD_SA_NOT_FOUND: NotifyType

CHILD_SA_NOT_FOUND: NotifyType = NotifyType(44)

const INITIAL_CONTACT: NotifyType

INITIAL_CONTACT: NotifyType = NotifyType(16384)

const SET_WINDOW_SIZE: NotifyType

SET_WINDOW_SIZE: NotifyType = NotifyType(16385)

const ADDITIONAL_TS_POSSIBLE: NotifyType

ADDITIONAL_TS_POSSIBLE: NotifyType = NotifyType(16386)

const IPCOMP_SUPPORTED: NotifyType

IPCOMP_SUPPORTED: NotifyType = NotifyType(16387)

const NAT_DETECTION_SOURCE_IP: NotifyType

NAT_DETECTION_SOURCE_IP: NotifyType = NotifyType(16388)

const NAT_DETECTION_DESTINATION_IP: NotifyType

NAT_DETECTION_DESTINATION_IP: NotifyType = NotifyType(16389)

const COOKIE: NotifyType

COOKIE: NotifyType = NotifyType(16390)

const USE_TRANSPORT_MODE: NotifyType

USE_TRANSPORT_MODE: NotifyType = NotifyType(16391)

const HTTP_CERT_LOOKUP_SUPPORTED: NotifyType

HTTP_CERT_LOOKUP_SUPPORTED: NotifyType = NotifyType(16392)

const REKEY_SA: NotifyType

REKEY_SA: NotifyType = NotifyType(16393)

const ESP_TFC_PADDING_NOT_SUPPORTED: NotifyType

ESP_TFC_PADDING_NOT_SUPPORTED: NotifyType = NotifyType(16394)

const NON_FIRST_FRAGMENTS_ALSO: NotifyType

NON_FIRST_FRAGMENTS_ALSO: NotifyType = NotifyType(16395)

const MULTIPLE_AUTH_SUPPORTED: NotifyType

MULTIPLE_AUTH_SUPPORTED: NotifyType = NotifyType(16404)

const ANOTHER_AUTH_FOLLOWS: NotifyType

ANOTHER_AUTH_FOLLOWS: NotifyType = NotifyType(16405)

const REDIRECT_SUPPORTED: NotifyType

REDIRECT_SUPPORTED: NotifyType = NotifyType(16406)

const IKEV2_FRAGMENTATION_SUPPORTED: NotifyType

IKEV2_FRAGMENTATION_SUPPORTED: NotifyType = NotifyType(16430)

const SIGNATURE_HASH_ALGORITHMS: NotifyType

SIGNATURE_HASH_ALGORITHMS: NotifyType = NotifyType(16431)

fn is_error(&self) -> bool

fn is_status(&self) -> bool

Trait Implementations

impl Clone for NotifyType

fn clone(&self) -> NotifyType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for NotifyType

impl PartialEq for NotifyType

fn eq(&self, __arg_0: &NotifyType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, __arg_0: &NotifyType) -> bool

This method tests for !=.

impl Eq for NotifyType

impl Debug for NotifyType

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.