--- /dev/null
+module odl-pcep-segment-routing {
+ yang-version 1;
+ namespace "urn:opendaylight:params:xml:ns:yang:pcep:segment:routing";
+ prefix "pcep-sr";
+
+ import pcep-types { prefix pcep; revision-date 2013-10-05; }
+ import pcep-message { prefix msg; revision-date 2013-10-07; }
+ import odl-pcep-ietf-stateful07 { prefix stateful; revision-date 2013-12-22; }
+ import odl-pcep-ietf-initiated00 { prefix crabbe; revision-date 2013-11-26; }
+ import ietf-inet-types { prefix inet; revision-date 2010-09-24; }
+ import network-topology { prefix nt; revision-date 2013-10-21; }
+ import network-topology-pcep { prefix pn; revision-date 2013-10-24; }
+
+ organization "Cisco Systems, Inc.";
+ contact "Milos Fabian <milfabia@cisco.com>";
+
+ description
+ "This module contains the data model of PCEP Extensions for Segment Routing,
+ draft-ietf-pce-segment-routing-00.
+
+ Copyright (c)2015 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 "2015-01-12" {
+ description
+ "Upgrade from draft-sivabalan-pce-segment-routing-02.";
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00";
+ }
+
+ grouping sr-pce-capability-tlv {
+ description "SR-PCE-CAPABILITY TLV";
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.1.1";
+
+ container sr-pce-capability {
+ uses pcep:tlv;
+ leaf msd {
+ description "Maximum SID Depth";
+ type uint8;
+ default 0;
+ }
+ }
+ }
+
+ augment "/msg:open/msg:open-message/msg:open/msg:tlvs" {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.1";
+ uses sr-pce-capability-tlv;
+ }
+
+ augment "/msg:pcerr/msg:pcerr-message/msg:error-type/msg:session-case/msg:session/msg:open/msg:tlvs" {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.1";
+ uses sr-pce-capability-tlv;
+ }
+
+ typedef sid-type {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.3.1";
+ type enumeration {
+ enum ipv4-node-id {
+ value 1;
+ }
+ enum ipv6-node-id {
+ value 2;
+ }
+ enum ipv4-adjacency {
+ value 3;
+ }
+ enum ipv6-adjacency {
+ value 4;
+ }
+ enum unnumbered {
+ value 5;
+ }
+ }
+ }
+
+ grouping sr-subobject {
+ leaf sid-type {
+ type sid-type;
+ }
+
+ leaf sid {
+ description "Segment Identifier";
+ type uint32;
+ }
+
+ choice nai {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.3.2";
+ description "Node or Adjacency Identifier";
+ case ip-node-id {
+ when "../sid-type = 'ipv4-node-id' or ../sid-type = 'ipv6-node-id'";
+ description "IP Node ID";
+ leaf ip-address {
+ type inet:ip-address;
+ mandatory true;
+ }
+ }
+ case ip-adjacency {
+ when "../sid-type = 'ipv4-adjacency' or ../sid-type = 'ipv6-adjacency'";
+ description "IP Adjacency";
+ leaf local-ip-address {
+ type inet:ip-address;
+ mandatory true;
+ }
+ leaf remote-ip-address {
+ type inet:ip-address;
+ mandatory true;
+ }
+ }
+ case unnumbered-adjacency {
+ when "../sid-type = 'unnumbered'";
+ description "Unnumbered Adjacency with IPv4 NodeIDs";
+ leaf local-node-id {
+ type uint32;
+ mandatory true;
+ }
+ leaf local-interface-id {
+ type uint32;
+ mandatory true;
+ }
+ leaf remote-node-id {
+ type uint32;
+ mandatory true;
+ }
+ leaf remote-interface-id {
+ type uint32;
+ mandatory true;
+ }
+ }
+ }
+ }
+
+ grouping sr-ero-subobject {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.3.1";
+ leaf c-flags {
+ type boolean;
+ default false;
+ }
+ leaf m-flag {
+ type boolean;
+ default false;
+ }
+ uses sr-subobject;
+ }
+
+ grouping sr-rro-subobject {
+ reference "http://tools.ietf.org/html/draft-ietf-pce-segment-routing-00#section-5.4";
+ uses sr-subobject;
+ }
+
+ //ERO augmentations
+ augment "/msg:pcrep/msg:pcrep-message/msg:replies/msg:result/msg:success-case/msg:success/msg:paths/msg:ero/msg:subobject/msg:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ //stateful07
+ augment "/crabbe:pcinitiate/crabbe:pcinitiate-message/crabbe:requests/crabbe:ero/crabbe:subobject/crabbe:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ augment "/stateful:pcrpt/stateful:pcrpt-message/stateful:reports/stateful:path/stateful:ero/stateful:subobject/stateful:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ augment "/stateful:pcupd/stateful:pcupd-message/stateful:updates/stateful:path/stateful:ero/stateful:subobject/stateful:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ //nt-pcep
+ augment "/pn:add-lsp/pn:input/pn:arguments/pn:ero/pn:subobject/pn:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ augment "/pn:update-lsp/pn:input/pn:arguments/pn:ero/pn:subobject/pn:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ augment "/nt:network-topology/nt:topology/nt:node/pn:path-computation-client/pn:reported-lsp/pn:path/pn:ero/pn:subobject/pn:subobject-type" {
+ case sr-ero-type {
+ uses sr-ero-subobject;
+ }
+ }
+
+ //RRO augmentations
+ augment "/msg:pcreq/msg:pcreq-message/msg:requests/msg:segment-computation/msg:p2p/msg:reported-route/msg:rro/msg:subobject/msg:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/msg:pcreq/msg:pcreq-message/msg:requests/msg:segment-computation/msg:p2p/msg:rro/msg:subobject/msg:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/msg:pcrep/msg:pcrep-message/msg:replies/msg:result/msg:failure-case/msg:rro/msg:subobject/msg:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/msg:pcrep/msg:pcrep-message/msg:replies/msg:result/msg:success-case/msg:success/msg:paths/msg:rro/msg:subobject/msg:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ //stateful07
+ augment "/crabbe:pcinitiate/crabbe:pcinitiate-message/crabbe:requests/crabbe:rro/crabbe:subobject/crabbe:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/stateful:pcrpt/stateful:pcrpt-message/stateful:reports/stateful:path/stateful:rro/stateful:subobject/stateful:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/stateful:pcupd/stateful:pcupd-message/stateful:updates/stateful:path/stateful:rro/stateful:subobject/stateful:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ //nt-pcep
+ augment "/pn:add-lsp/pn:input/pn:arguments/pn:rro/pn:subobject/pn:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/pn:update-lsp/pn:input/pn:arguments/pn:rro/pn:subobject/pn:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+
+ augment "/nt:network-topology/nt:topology/nt:node/pn:path-computation-client/pn:reported-lsp/pn:path/pn:rro/pn:subobject/pn:subobject-type" {
+ case sr-rro-type {
+ uses sr-rro-subobject;
+ }
+ }
+}
Code Review / bgpcep.git / blobdiff