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+//TODO mandatory statements
+module lisp {
+ yang-version 1;
+ namespace "urn:opendaylight:params:xml:ns:yang:lisp";
+ prefix "lisp";
+ import ietf-interfaces {
+ prefix "if";
+ }
+ import ietf-inet-types {
+ prefix "inet";
+ }
+ import ietf-lisp-address-types {
+ prefix "lisp-types";
+ }
+ import v3po {
+ prefix "v3po";
+ }
+ organization
+ "FD.io Overlay Forwarding Engine (ONE) project";
+ contact
+ "Florin Coras <fcoras@cisco.com>
+ Vina Ermagan <vermagan@cisco.com>
+ ONE list <one@lists.fd.io>";
+
+ description
+ "This YANG module defines the generic configuration and
+ operational data for LISP in VPP";
+
+ revision 2017-09-11 {
+ description
+ "One transport protocol support";
+ }
+
+ revision 2017-08-08 {
+ description
+ "Map register fallback threshold support";
+ }
+
+ revision 2017-08-03 {
+ description
+ "Map register TTL registration support";
+ }
+
+ revision 2017-03-15 {
+ description
+ "Excludes lisp-state from config data
+ Support for Lisp Control Plane Features
+ - Map request mode
+ - Multiple map servers
+ - Petr use
+ - RLoc probing
+ - Map Register
+ - Support for keys in local mappings";
+ }
+
+ revision 2016-12-14 {
+ description
+ "This revision adds support for L2 features, by adding vrf-subtable/bridge-domain-subtable
+ containers under vni-table. Both contains mandatory reference to index(vrf-subtable)
+ or name(bridge-domain-subtable) of respective kind of table.";
+
+ reference
+ "https://tools.ietf.org/html/rfc6830";
+ }
+
+ revision "2016-05-20" {
+ description
+ "Initial revision of LISP model";
+ reference
+ "https://tools.ietf.org/html/rfc6830";
+ }
+
+ typedef locator-set-ref {
+ type leafref {
+ path "/lisp/lisp-feature-data/locator-sets/locator-set/name";
+ }
+ description "Locator-set reference";
+ }
+
+ typedef mapping-id {
+ type string;
+ description "Mapping ID";
+ }
+
+ typedef map-reply-action {
+ type enumeration {
+ enum no-action {
+ value 0;
+ description
+ "Mapping is kept alive and no encapsulation occurs.";
+ }
+ enum natively-forward {
+ value 1;
+ description
+ "Matching packets are not encapsulated or dropped but
+ natively forwarded.";
+ }
+ enum send-map-request {
+ value 2;
+ description
+ "Matching packets invoke Map-Requests.";
+ }
+ enum drop {
+ value 3;
+ description
+ "Matching packets are dropped.";
+ }
+ }
+ description
+ "Defines the lisp map-cache ACT type";
+ reference
+ "https://tools.ietf.org/html/rfc6830#section-6.1.4";
+ }
+
+ typedef map-request-mode {
+ type enumeration {
+ enum destination-only {
+ value 0;
+ description "Normal map requests";
+ }
+ enum source-destination {
+ value 1;
+ description "Source/Destination map requests";
+ }
+ }
+ }
+
+ typedef hmac-key-type {
+ type enumeration {
+ enum no-key {
+ value 0;
+ }
+ enum sha-1-96-key {
+ value 1;
+ }
+ enum sha-256-128-key {
+ value 2;
+ }
+ }
+ }
+
+ grouping locator-properties-grouping {
+ description
+ "Properties of a RLOC";
+ leaf priority {
+ type uint8;
+ description
+ "Locator priority.";
+ }
+ leaf weight {
+ type uint8;
+ description
+ "Locator weight.";
+ }
+ }
+
+ grouping locator-sets-grouping {
+ // NOTE: to be used only for local locators
+ // lisp_add_del_locator_set locator-set <ls_name> [del]
+ // lisp_add_del_locator locator-set <ls_name> iface <iface_name>
+ // p <val> w <val> [del]
+ container locator-sets {
+ list locator-set {
+ key "name";
+ leaf name {
+ type string;
+ description "Locator-set name";
+ }
+ list interface {
+ key "interface-ref";
+ leaf interface-ref {
+ type if:interface-ref;
+ description "Interface reference";
+ }
+ uses locator-properties-grouping;
+ description "List of interfaces part of the locator-set";
+ }
+ description "Locator-set";
+ }
+ description "Locator-sets";
+ }
+ description "Grouping for locator-sets";
+ }
+
+ grouping hmac-key-grouping {
+ container hmac-key {
+ // not mandatory , but when specified, both must be present
+ // due to presence containers bug, will be checked internaly
+
+ leaf key-type {
+ type hmac-key-type;
+ }
+
+ leaf key {
+ type string;
+ }
+ }
+ }
+
+ grouping adjacencies-grouping {
+ container adjacencies {
+ list adjacency {
+ key "id";
+ leaf id {
+ type string;
+ description "Adjacency id";
+ }
+ container local-eid {
+ uses lisp-types:lisp-address;
+ description "Local EID that must have a local mapping";
+ }
+ container remote-eid {
+ uses lisp-types:lisp-address;
+ description "Remote EID that must have a remote mapping";
+ }
+ description "List of adjacencies";
+ }
+ description "Adjacencies programmed into the data plane";
+ }
+ description "Adjacencies grouping";
+ }
+
+ grouping dp-subtable-grouping {
+ // Once both vni and table-id are set:
+ // lisp_eid_table_add_del_map <vni> <dp_table>
+ container local-mappings {
+ list local-mapping {
+ key "id";
+ leaf id {
+ type mapping-id;
+ description "Id that uniquely identifies a mapping";
+ }
+ container eid {
+ uses lisp-types:lisp-address;
+ description "EID address";
+ }
+ leaf locator-set {
+ type locator-set-ref;
+ description "Locator-set";
+ }
+ uses hmac-key-grouping;
+ description "Local mapping";
+ }
+ description "Local EID to locator-set mappings";
+ }
+ // lisp_add_del_local_eid eid <ip-address/mask> locator-set
+ // <ls-name> [del]
+ // lisp_add_del_remote_mapping vni <vni> eid <eid> seid
+ // <seid> [action <action>] rloc
+ // <ip-addr> [rloc <ip-addr> ..]
+ // NOTE: 1.lisp_add_del_remote_mapping seid is used to build
+ // src/dst mappings. Rlocs have p/w in them
+ container remote-mappings {
+ list remote-mapping {
+ key "id";
+ leaf id {
+ type mapping-id;
+ description "Id that uniquely identifies a mapping";
+ }
+ container eid {
+ description "Remote EID address";
+ uses lisp-types:lisp-address;
+ }
+ leaf ttl {
+ type uint32;
+ description "Mapping validity period.";
+ }
+ leaf authoritative {
+ type bits {
+ bit A {
+ description "Authoritative bit.";
+ }
+ }
+ description
+ "Bit that indicates if mapping comes from an
+ authoritative source.";
+ }
+ choice locator-list {
+ description
+ "list of locators are either negative, or positive.";
+ case negative-mapping {
+ //NOTE - Wrapped in container to prevent leaf map-reply-action enforcing impresence of rlocs
+ container map-reply{
+ leaf map-reply-action {
+ type map-reply-action;
+ description
+ "Forwarding action for a negative mapping.";
+ }
+ }
+ }
+ case positive-mapping {
+ // NOTE if container is not needed to encapsulate
+ // locator list, remove it
+ container rlocs {
+ list locator {
+ key "address";
+ leaf address {
+ type inet:ip-address;
+ description "Locator address";
+ }
+ uses locator-properties-grouping;
+ description "Remote locator";
+ }
+ description
+ "List of locators for a positive mapping.";
+ }
+ }
+ }
+ uses adjacencies-grouping;
+ description "List of remote mappings";
+ }
+ description "Map-cache/remote mappings cache";
+ }
+ description "Data path subtable (VRF/bridge domain) grouping";
+ }
+
+ grouping eid-table-grouping {
+ container eid-table {
+ list vni-table {
+ key "virtual-network-identifier";
+ leaf virtual-network-identifier {
+ type uint32;
+ description "vni";
+ }
+ container vrf-subtable {
+ presence "Enable L3 mapping";
+ leaf table-id {
+ type uint32;
+ description "table-id";
+ // TODO - HC2VPP-73 - commented due to ODL Boron issues
+ //mandatory true;
+ }
+
+ uses dp-subtable-grouping;
+ description "VRF subtable";
+ }
+ container bridge-domain-subtable {
+ presence "Enable L2 mapping";
+ leaf bridge-domain-ref {
+ type v3po:bridge-domain-ref;
+ description "Reference to existing bridge domain";
+ // TODO - HC2VPP-73 - commented due to ODL Boron issues
+ // mandatory true;
+ }
+
+ uses dp-subtable-grouping;
+ description "Bridge domain subtable";
+ }
+ description "VNI tables";
+ }
+ description "EID table";
+ }
+ description "EID table grouping";
+ }
+ grouping map-resolvers-grouping {
+ container map-resolvers {
+ // lisp_add_del_map_resolver <ip>
+ list map-resolver {
+ key ip-address;
+ leaf ip-address {
+ type inet:ip-address;
+ description "Map-resolver IP address";
+ }
+ description "List of map-resolvers";
+ }
+ description "Map-resolvers configured";
+ }
+ description "Map-Resolver grouping";
+ }
+ grouping map-servers-grouping {
+ container map-servers {
+ //lisp_add_del_map_server
+ list map-server {
+ key ip-address;
+ leaf ip-address {
+ type inet:ip-address;
+ description "Map-server IP address";
+ }
+ description "List of map-servers";
+ }
+ }
+ }
+
+ grouping pitr-cfg-grouping {
+ // lisp_pitr_set_locator_set <ip>
+ container pitr-cfg {
+ leaf locator-set {
+ type locator-set-ref;
+ default "N/A";
+ description "Locator-set reference";
+ }
+ description "Proxy-ITR configuration";
+ }
+ description "PITR configuration grouping";
+ }
+
+ grouping use-petr-cfg-grouping {
+ // lisp_use_petr
+ container petr-cfg {
+ leaf petr-address {
+ type inet:ip-address;
+ description "PETR address";
+ }
+ }
+ }
+
+ grouping rloc-probing-grouping {
+ // lisp_rloc_probe_enable_disable
+ container rloc-probe {
+ leaf enabled {
+ type boolean;
+ default "false";
+ description "Enabled/disable RLOC probing";
+ }
+ }
+ }
+
+ grouping map-register-grouping {
+ // lisp_map_register_enable_disable
+ container map-register {
+ leaf enabled {
+ type boolean;
+ default "false";
+ description "Enabled/disable RLOC probing";
+ }
+
+ leaf ttl {
+ type uint32;
+ description "Mapping validity period.";
+ }
+
+ leaf fallback-threshold {
+ type uint32;
+ description "Map register fallback threshold";
+ }
+ }
+ }
+
+ grouping map-request-mode-grouping {
+ // lisp_map_request_mode
+ container map-request-mode {
+ leaf mode {
+ type map-request-mode;
+ default "destination-only";
+ }
+ }
+ }
+
+ grouping itr-remote-locator-sets-grouping{
+ container itr-remote-locator-set{
+ // lisp_add_del_map_request_itr_rlocs add/del <ls_name>
+ // lisp_get_map_request_itr_rlocs
+ leaf remote-locator-set-name{
+ type locator-set-ref;
+ description "Locators to be used in map-requests";
+ }
+ }
+ }
+
+ grouping transport-protocol-grouping {
+ container transport-protocol {
+ leaf protocol-type {
+ type enumeration {
+ enum UDP {
+ value 1;
+ }
+ enum Binary {
+ value 2;
+ }
+ }
+ description "ONE transport protocol";
+ default UDP;
+ }
+ }
+ }
+
+ grouping lisp-feature-data-grouping{
+ //aggregation of all lisp data, restricted by Lisp beeing enabled
+
+ container lisp-feature-data{
+ when "../lisp:enable = 'true'";
+
+ uses locator-sets-grouping;
+ uses eid-table-grouping;
+ uses map-resolvers-grouping;
+ uses map-servers-grouping;
+ uses pitr-cfg-grouping;
+ uses use-petr-cfg-grouping;
+ uses rloc-probing-grouping;
+ uses map-register-grouping;
+ uses map-request-mode-grouping;
+ uses itr-remote-locator-sets-grouping;
+ uses transport-protocol-grouping;
+ }
+ }
+
+ // ref https://wiki.fd.io/view/ONE/Command-line_Interface_CLI_Guide
+ container lisp {
+
+ // lisp_enable_disable / lisp_enable_disable_status_dump
+ leaf enable {
+ type boolean;
+ description "Enable/disable LISP feature";
+ }
+ uses lisp-feature-data-grouping;
+ description "LISP configuration";
+ }
+
+ container lisp-state {
+ config "false";
+ // lisp_enable_disable / lisp_enable_disable_status_dump
+ leaf enable {
+ type boolean;
+ description "Enable/disable LISP feature";
+ }
+ uses lisp-feature-data-grouping;
+ description "LISP state";
+ }
+}