module bgp-message { yang-version 1; namespace "urn:opendaylight:params:xml:ns:yang:bgp-message"; prefix "bgp-msg"; import ietf-inet-types { prefix inet; revision-date 2013-07-15; } import bgp-types { prefix bgp-t; revision-date 2020-01-20; } import network-concepts { prefix netc; revision-date 2013-11-25; } organization "Cisco Systems, Inc."; contact "Dana Kutenicsova "; description "This module contains the base data model of a BGP message. It rolls up the definitions contained in RFC4271 and RFC4893. Copyright (c)2013 Cisco Systems, Inc. All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html"; revision 2020-01-20 { description "Update to use -no-zone-adresses"; } revision "2018-03-29" { description "Add RFC6514 Extended communities under bgp type."; } revision "2017-12-07" { description "Add support for add-path in base BGP NLRI."; } revision "2013-09-19" { description "Split off basic types"; } revision "2013-09-18" { description "Initial revision."; reference "RFC4271, RFC4893"; } typedef protocol-version { type uint8 { range 1..7; } } typedef path-id { type uint32; default 0; description "Identifier of a single path. The identifier does not carry any semantic meaning beyond uniquely identifying a path. Default 0 value is reserved for non supported add-path key representation."; } grouping path-id-grouping { leaf path-id { type path-id; } } grouping originator-id { leaf originator { type inet:ipv4-address-no-zone; } } grouping cluster-id { leaf-list cluster { type bgp-t:cluster-identifier; ordered-by user; } } grouping ipv4-prefix-and-path-id { leaf prefix { type inet:ipv4-prefix; } uses path-id-grouping; } notification open { uses open-message; } grouping open-message { description "Open Message"; reference "http://tools.ietf.org/html/rfc4271#section-4.2"; leaf version { type protocol-version; default 4; } leaf my-as-number { type uint16; default 23456; } leaf hold-timer { type uint16; mandatory true; } leaf bgp-identifier { type inet:ipv4-address-no-zone; mandatory true; } list bgp-parameters { list optional-capabilities { reference "http://tools.ietf.org/html/rfc5492#section-4"; container c-parameters { container as4-bytes-capability { reference "http://tools.ietf.org/html/rfc6793"; leaf as-number { type inet:as-number; } } container bgp-extended-message-capability { reference "https://www.ietf.org/archive/id/draft-ietf-idr-bgp-extended-messages-11.txt"; presence "Indicates peer is able to send/receive 64K messages"; } } } } } grouping path-attributes { reference "http://tools.ietf.org/html/rfc4271#section-5"; container attributes { container origin { reference "http://tools.ietf.org/html/rfc4271#section-5.1.1"; leaf value { type bgp-t:bgp-origin; mandatory true; } } container as-path { reference "http://tools.ietf.org/html/rfc4271#section-5.1.2"; list segments { uses bgp-t:as-path-segment; } } uses bgp-t:next-hop; container multi-exit-disc { reference "http://tools.ietf.org/html/rfc4271#section-5.1.4"; leaf med { type uint32; } } container local-pref { reference "http://tools.ietf.org/html/rfc4271#section-5.1.5"; leaf pref { type uint32; } } container atomic-aggregate { reference "http://tools.ietf.org/html/rfc4271#section-5.1.6"; presence "Atomic Aggregate attribute is present."; } container aggregator { uses bgp-t:bgp-aggregator; } list communities { uses bgp-t:community; } list extended-communities { uses bgp-t:extended-community; } container originator-id { uses originator-id; } container cluster-id { uses cluster-id; } container aigp { container aigp-tlv { leaf metric { type netc:accumulated-igp-metric; } } } list unrecognized-attributes { key type; leaf partial { type boolean; mandatory true; } leaf transitive { type boolean; mandatory true; } leaf type { type uint8; mandatory true; } leaf value { type binary { length 0..65535; } mandatory true; } } container bgp-prefix-sid { list bgp-prefix-sid-tlvs { choice bgp-prefix-sid-tlv { reference "https://tools.ietf.org/html/draft-ietf-idr-bgp-prefix-sid-02"; // to be augmented } } } } } notification update { uses update-message; } grouping update-message { description "Update Message"; reference "http://tools.ietf.org/html/rfc4271#section-4.3"; uses path-attributes; list withdrawn-routes { uses ipv4-prefix-and-path-id; } list nlri { uses ipv4-prefix-and-path-id; } } notification keepalive { description "Keepalive Message"; reference "http://tools.ietf.org/html/rfc4271#section-4.4"; } notification notify { uses notify-message; } grouping notify-message { description "Notification Message"; reference "http://tools.ietf.org/html/rfc4271#section-4.5"; leaf error-code { type uint8; mandatory true; } leaf error-subcode { type uint8; mandatory true; } leaf data { type binary; } } }