Adding OpenConfig YANG models.
Change-Id: I0a2fdd5826e80933cf4b9ae939ff3051acec02aa
diff --git a/models/openconfig/src/main/yang/mpls/openconfig-mpls-rsvp.yang b/models/openconfig/src/main/yang/mpls/openconfig-mpls-rsvp.yang
new file mode 100644
index 0000000..900b498
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+++ b/models/openconfig/src/main/yang/mpls/openconfig-mpls-rsvp.yang
@@ -0,0 +1,1140 @@
+module openconfig-mpls-rsvp {
+
+ yang-version "1";
+
+ // namespace
+ namespace "http://openconfig.net/yang/rsvp";
+
+ prefix "oc-rsvp";
+
+ // import some basic types
+ import openconfig-inet-types { prefix inet; }
+ import openconfig-mpls-types { prefix oc-mplst; }
+ import openconfig-yang-types { prefix yang; }
+ import openconfig-types { prefix oc-types; }
+ import openconfig-extensions { prefix oc-ext; }
+ import openconfig-interfaces { prefix oc-if; }
+
+
+ // meta
+ organization "OpenConfig working group";
+
+ contact
+ "OpenConfig working group
+ netopenconfig@googlegroups.com";
+
+ description
+ "Configuration for RSVP-TE signaling, including global protocol
+ parameters and LSP-specific configuration for constrained-path
+ LSPs";
+
+ oc-ext:openconfig-version "2.4.0";
+
+ revision "2017-06-21" {
+ description
+ "Add TC bits typedef.";
+ reference "2.4.0";
+ }
+
+ revision "2017-03-22" {
+ description
+ "Add RSVP calculated-absolute-subscription-bw";
+ reference "2.3.0";
+ }
+
+ revision "2017-01-26" {
+ description
+ "Add RSVP Tspec, clarify units for RSVP, remove unused LDP";
+ reference "2.2.0";
+ }
+
+ revision "2016-12-15" {
+ description
+ "Add additional MPLS parameters";
+ reference "2.1.0";
+ }
+
+ revision "2016-09-01" {
+ description
+ "Revisions based on implementation feedback";
+ reference "2.0.0";
+ }
+
+ revision "2016-08-08" {
+ description
+ "Public release of MPLS models";
+ reference "1.0.1";
+ }
+
+ // grouping statements
+
+ grouping mpls-rsvp-soft-preemption_config {
+ description
+ "Configuration for MPLS soft preemption";
+ leaf enable {
+ type boolean;
+ default false;
+ description
+ "Enables soft preemption on a node.";
+ }
+
+ leaf soft-preemption-timeout {
+ type uint16 {
+ range 0..max;
+ }
+ default 30;
+ description
+ "Timeout value for soft preemption to revert
+ to hard preemption. The default timeout for
+ soft-preemption is 30 seconds - after which
+ the local system reverts to hard pre-emption.";
+ reference "RFC5712 MPLS-TE soft preemption";
+ }
+ }
+
+ grouping mpls-rsvp-soft-preemption {
+ description
+ "Top level group for MPLS soft preemption";
+ container soft-preemption {
+ description
+ "Protocol options relating to RSVP
+ soft preemption";
+ container config {
+ description
+ "Configuration parameters relating to RSVP
+ soft preemption support";
+ uses mpls-rsvp-soft-preemption_config;
+ }
+ container state {
+ config false;
+ description
+ "State parameters relating to RSVP
+ soft preemption support";
+ uses mpls-rsvp-soft-preemption_config;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-hellos_config {
+ description
+ "RSVP protocol options configuration.";
+
+ leaf hello-interval {
+ type uint16 {
+ range 1000..60000;
+ }
+ units milliseconds;
+ default 9000;
+ description
+ "set the interval in ms between RSVP hello
+ messages";
+ reference
+ "RFC 3209: RSVP-TE: Extensions to RSVP for
+ LSP Tunnels.
+ RFC 5495: Description of the Resource
+ Reservation Protocol - Traffic-Engineered
+ (RSVP-TE) Graceful Restart Procedures";
+ }
+
+ leaf refresh-reduction {
+ type boolean;
+ default true;
+ description
+ "enables all RSVP refresh reduction message
+ bundling, RSVP message ID, reliable message delivery
+ and summary refresh";
+ reference
+ "RFC 2961 RSVP Refresh Overhead Reduction
+ Extensions";
+ }
+ }
+
+ grouping mpls-rsvp-hellos {
+ description
+ "Top level grouping for RSVP hellos parameters";
+ // TODO: confirm that the described semantics are supported
+ // on various implementations. Finer grain configuration
+ // will be vendor-specific
+
+ container hellos {
+ description
+ "Top level container for RSVP hello parameters";
+
+ container config {
+ description
+ "Configuration parameters relating to RSVP
+ hellos";
+ uses mpls-rsvp-hellos_config;
+ }
+ container state {
+ config false;
+ description
+ "State information associated with RSVP hellos";
+ uses mpls-rsvp-hellos_config;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-subscription_config {
+ description
+ "RSVP subscription configuration";
+
+ leaf subscription {
+ type oc-types:percentage;
+ description
+ "percentage of the interface bandwidth that
+ RSVP can reserve";
+ }
+ }
+
+ grouping mpls-rsvp-subscription_state {
+ description
+ "Operational state parameters relating to the
+ bandwidth subscription on an interface";
+
+ leaf calculated-absolute-subscription-bw {
+ type uint64;
+ units "kbps";
+ description
+ "The calculated absolute value of the bandwidth
+ which is reservable to RSVP-TE on the interface
+ prior to any adjustments that may be made from
+ external sources.";
+ }
+ }
+
+ grouping mpls-rsvp-subscription {
+ description
+ "Top level group for RSVP subscription options";
+
+ container subscription {
+ description
+ "Bandwidth percentage reservable by RSVP
+ on an interface";
+
+ container config {
+ description
+ "Configuration parameters relating to RSVP
+ subscription options";
+ uses mpls-rsvp-subscription_config;
+ }
+
+ container state {
+ config false;
+ description
+ "State parameters relating to RSVP
+ subscription options";
+ uses mpls-rsvp-subscription_config;
+ uses mpls-rsvp-subscription_state;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-graceful-restart_config {
+ description
+ "Configuration parameters relating to RSVP Graceful-Restart";
+
+ leaf enable {
+ type boolean;
+ default false;
+ description
+ "Enables graceful restart on the node.";
+ }
+
+ leaf restart-time {
+ type uint32;
+ description
+ "Graceful restart time (seconds).";
+ reference
+ "RFC 5495: Description of the Resource
+ Reservation Protocol - Traffic-Engineered
+ (RSVP-TE) Graceful Restart Procedures";
+ }
+ leaf recovery-time {
+ type uint32;
+ description
+ "RSVP state recovery time";
+ }
+ }
+
+ grouping mpls-rsvp-graceful-restart {
+ description
+ "Top level group for RSVP graceful-restart
+ parameters";
+
+ container graceful-restart {
+ description
+ "Operational state and configuration parameters relating to
+ graceful-restart for RSVP";
+
+ container config {
+ description
+ "Configuration parameters relating to
+ graceful-restart";
+ uses mpls-rsvp-graceful-restart_config;
+ }
+
+ container state {
+ config false;
+ description
+ "State information associated with
+ RSVP graceful-restart";
+ uses mpls-rsvp-graceful-restart_config;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-authentication_config {
+ description
+ "RSVP authentication parameters container.";
+
+ leaf enable {
+ type boolean;
+ default false;
+ description
+ "Enables RSVP authentication on the node.";
+ }
+
+ leaf authentication-key {
+ type string {
+ // Juniper supports 1..16 while
+ // Cisco has a much bigger range, up to 60.
+ length "1..32";
+ }
+ description
+ "authenticate RSVP signaling
+ messages";
+ reference
+ "RFC 2747: RSVP Cryptographic Authentication";
+ }
+ }
+
+ grouping mpls-rsvp-authentication {
+ description
+ "Top level group for RSVP authentication,
+ as per RFC2747";
+
+ container authentication {
+ description
+ "Configuration and state parameters relating to RSVP
+ authentication as per RFC2747";
+
+ container config {
+ description
+ "Configuration parameters relating
+ to authentication";
+ uses mpls-rsvp-authentication_config;
+ }
+
+ container state {
+ config false;
+ description
+ "State information associated
+ with authentication";
+ uses mpls-rsvp-authentication_config;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-protection_config {
+ description
+ "RSVP facility (link/node) protection configuration";
+
+ leaf link-protection-style-requested {
+ type identityref {
+ base oc-mplst:PROTECTION_TYPE;
+ }
+ default oc-mplst:LINK_NODE_PROTECTION_REQUESTED;
+ description
+ "Style of mpls frr protection desired:
+ link, link-node, or unprotected";
+ }
+
+ leaf bypass-optimize-interval {
+ type uint16;
+ units seconds;
+ description
+ "interval between periodic optimization
+ of the bypass LSPs";
+ // note: this is interface specific on juniper
+ // on iox, this is global. need to resolve.
+ }
+ // to be completed, things like enabling link protection,
+ // optimization times, etc.
+ }
+
+ grouping mpls-rsvp-link-protection {
+ description
+ "Top level group for RSVP protection";
+ container protection {
+ description
+ "link-protection (NHOP) related configuration";
+
+ container config {
+ description
+ "Configuration for link-protection";
+ uses mpls-rsvp-protection_config;
+ }
+
+ container state {
+ config false;
+ description
+ "State for link-protection";
+ uses mpls-rsvp-protection_config;
+ }
+ }
+ }
+
+ grouping mpls-rsvp-statistics {
+ description
+ "Top level grouping for RSVP protocol state";
+
+ uses mpls-rsvp-protocol-state;
+ }
+
+ grouping rsvp-global {
+ description
+ "Global RSVP protocol configuration";
+ container rsvp-te {
+ description
+ "RSVP-TE global signaling protocol configuration";
+
+ uses mpls-rsvp-session-state;
+
+ container neighbors {
+ description
+ "Configuration and state for RSVP neighbors connecting
+ to the device";
+
+ list neighbor {
+ key "address";
+
+ config false;
+
+ description
+ "List of RSVP neighbors of the local system";
+
+ leaf address {
+ type leafref {
+ path "../state/address";
+ }
+ description
+ "Reference to the address of the RSVP neighbor";
+ }
+
+ container state {
+ config false;
+ description
+ "Operational state parameters relating to the
+ RSVP neighbor";
+ uses mpls-rsvp-neighbor-state;
+ }
+ }
+ }
+
+ container global {
+ description
+ "Platform wide RSVP configuration and state";
+ uses mpls-rsvp-graceful-restart;
+ uses mpls-rsvp-soft-preemption;
+ uses mpls-rsvp-hellos;
+
+ container state {
+ config false;
+ description
+ "Platform wide RSVP state, including counters";
+ // TODO - reconcile global and per-interface
+ // protocol-related statistics
+
+ container counters {
+ config false;
+ description
+ "Platform wide RSVP statistics and counters";
+ uses mpls-rsvp-global-protocol-state;
+ uses mpls-rsvp-statistics;
+ }
+ }
+ }
+
+ container interface-attributes {
+ // interfaces, bw percentages, hello timers, etc goes here";
+ description
+ "Attributes relating to RSVP-TE enabled interfaces";
+
+ list interface {
+ key "interface-id";
+ description
+ "list of per-interface RSVP configurations";
+
+ leaf interface-id {
+ type leafref {
+ path "../config/interface-id";
+ }
+ description
+ "reference to the interface-id data";
+ }
+
+
+ container config {
+ description
+ "Configuration of per-interface RSVP parameters";
+ uses mpls-rsvp-interfaces-config;
+ }
+
+ container state {
+ config false;
+ description
+ "Per-interface RSVP protocol and state information";
+
+ uses mpls-rsvp-interfaces-state;
+ uses mpls-rsvp-interfaces-config;
+
+ container counters {
+ config false;
+ description
+ "Interface specific RSVP statistics and counters";
+ uses mpls-rsvp-protocol-state;
+ }
+ }
+
+ uses oc-if:interface-ref;
+ uses mpls-rsvp-interface-reservations;
+ uses mpls-rsvp-hellos;
+ uses mpls-rsvp-authentication;
+ uses mpls-rsvp-subscription;
+ uses mpls-rsvp-link-protection;
+ }
+ }
+ }
+ }
+
+ grouping rsvp-p2p-tunnel-attributes_config {
+ description
+ "properties of RSPP point-to-point paths";
+
+ leaf source {
+ when "/mpls/lsps/constrained-path/tunnel/config" +
+ "/signaling-protocol = 'PATH_SETUP_RSVP'" {
+ description
+ "When the signaling protocol is RSVP-TE ";
+ }
+ type inet:ip-address;
+ description
+ "RSVP-TE tunnel source address";
+ }
+
+ leaf soft-preemption {
+ when "/mpls/lsps/constrained-path/tunnel/config" +
+ "/signaling-protocol = 'PATH_SETUP_RSVP'" {
+ description
+ "When the signaling protocol is RSVP-TE ";
+ }
+ type boolean;
+ default false;
+ description
+ "Enables RSVP soft-preemption on this LSP";
+ }
+
+ uses rsvp-priorities_config;
+ }
+
+ grouping rsvp-priorities_config {
+ description
+ "Configuration paramters related to RSVP-TE priorities";
+
+ leaf setup-priority {
+ when "/mpls/lsps/constrained-path/tunnel/config" +
+ "/signaling-protocol = 'PATH_SETUP_RSVP'" {
+ description
+ "When the signaling protocol is RSVP-TE ";
+ }
+ type uint8 {
+ range 0..7;
+ }
+ default 7;
+ description
+ "RSVP-TE preemption priority during LSP setup, lower is
+ higher priority; default 7 indicates that LSP will not
+ preempt established LSPs during setup";
+ reference "RFC 3209 - RSVP-TE: Extensions to RSVP for
+ LSP Tunnels";
+ }
+
+ leaf hold-priority {
+ when "/mpls/lsps/constrained-path/tunnel/config" +
+ "/signaling-protocol = 'PATH_SETUP_RSVP'" {
+ description
+ "When the signaling protocol is RSVP-TE ";
+ }
+ type uint8 {
+ range 0..7;
+ }
+ default 0;
+ description
+ "preemption priority once the LSP is established,
+ lower is higher priority; default 0 indicates other LSPs
+ will not preempt the LSPs once established";
+ reference "RFC 3209 - RSVP-TE: Extensions to RSVP for
+ LSP Tunnels";
+ }
+ }
+
+ grouping rsvp-p2p-path-attributes_config {
+ description
+ "properties of RSPP point-to-point paths";
+
+ uses rsvp-priorities_config;
+
+ leaf retry-timer {
+ when "/mpls/lsps/constrained-path/tunnel/config" +
+ "/signaling-protocol = 'PATH_SETUP_RSVP'" {
+ description
+ "When the signaling protocol is RSVP-TE ";
+ }
+ type uint16 {
+ range 1..600;
+ }
+ units seconds;
+ description
+ "sets the time between attempts to establish the
+ LSP";
+ }
+ }
+
+ grouping mpls-rsvp-neighbor-state {
+ description
+ "State information for RSVP neighbors";
+
+ leaf address {
+ type inet:ip-address;
+ description
+ "Address of RSVP neighbor";
+ }
+
+ leaf detected-interface {
+ type string;
+ description
+ "Interface where RSVP neighbor was detected";
+ }
+
+ leaf neighbor-status {
+ type enumeration {
+ enum UP {
+ description
+ "RSVP hello messages are detected from the neighbor";
+ }
+ enum DOWN {
+ description
+ "RSVP neighbor not detected as up, due to a
+ communication failure or IGP notification
+ the neighbor is unavailable";
+ }
+ }
+ description
+ "Enumuration of possible RSVP neighbor states";
+ }
+
+ leaf refresh-reduction {
+ type boolean;
+ description
+ "Suppport of neighbor for RSVP refresh reduction";
+ reference
+ "RFC 2961 RSVP Refresh Overhead Reduction
+ Extensions";
+ }
+
+ }
+
+ grouping mpls-rsvp-session-state {
+ description
+ "State information for RSVP TE sessions";
+
+ container sessions {
+ description
+ "Enclosing container for sessions";
+
+ list session {
+ key "local-index";
+ config false;
+
+ description
+ "List of RSVP sessions";
+
+ leaf local-index {
+ type leafref {
+ path "../state/local-index";
+ }
+ description
+ "Reference to the local index for the RSVP
+ session";
+ }
+
+ uses mpls-rsvp-record-route-object-top;
+
+ container state {
+ description
+ "Operational state parameters relating to the
+ RSVP session";
+
+ leaf local-index {
+ type uint64;
+ description
+ "The index used to identify the RSVP session
+ on the local network element. This index is
+ generated by the device and is unique only
+ to the local network element.";
+ }
+
+ leaf source-address {
+ type inet:ip-address;
+ description
+ "Origin address of RSVP session";
+ }
+
+ leaf destination-address {
+ type inet:ip-address;
+ description
+ "Destination address of RSVP session";
+ }
+
+ leaf tunnel-id {
+ type uint16;
+ description
+ "The tunnel ID is an identifier used in the
+ RSVP session, which remains constant over
+ the life of the tunnel.";
+ reference "RFC 3209";
+ }
+
+ leaf lsp-id {
+ type uint16;
+ description
+ "The LSP ID distinguishes between two LSPs
+ originated from the same headend, and is
+ commonly used to distinguish RSVP sessions
+ during make before break operations.";
+ reference "RFC 3209";
+ }
+
+ leaf session-name {
+ type string;
+ description
+ "The signaled name of this RSVP session.";
+ }
+
+ leaf status {
+ type enumeration {
+ enum UP {
+ description
+ "RSVP session is up";
+ }
+ enum DOWN {
+ description
+ "RSVP session is down";
+ }
+ }
+ description
+ "Enumeration of RSVP session states";
+ }
+
+ leaf type {
+ type identityref {
+ base oc-mplst:LSP_ROLE;
+ }
+ description
+ "The type/role of the RSVP session, signifing
+ the session's role on the current device, such as
+ a transit session vs. an ingress session.";
+ }
+
+ leaf protection-requested {
+ type identityref {
+ base oc-mplst:PROTECTION_TYPE;
+ }
+ description
+ "The type of protection requested for the RSVP session";
+ }
+
+ leaf label-in {
+ type oc-mplst:mpls-label;
+ description
+ "Incoming MPLS label associated with this RSVP session";
+ }
+
+ leaf label-out {
+ type oc-mplst:mpls-label;
+ description
+ "Outgoing MPLS label associated with this RSVP session";
+ }
+
+ container sender-tspec {
+ description
+ "Operational state statistics relating to the SENDER_TSPEC
+ received for the RSVP session";
+
+ leaf rate {
+ type oc-types:ieeefloat32;
+ units "Bps";
+ description
+ "The rate at which the head-end device generates traffic,
+ expressed in bytes per second.";
+ reference
+ "RFC2210: RSVP with INTSERV";
+ }
+
+ leaf size {
+ type oc-types:ieeefloat32;
+ units "bytes per second";
+ description
+ "The size of the token bucket that is used to determine
+ the rate at which the head-end device generates traffic,
+ expressed in bytes per second.";
+ reference
+ "RFC2210: RSVP with INTSERV";
+ }
+
+ leaf peak-data-rate {
+ type union {
+ type oc-types:ieeefloat32;
+ type enumeration {
+ enum INFINITY {
+ description
+ "The head-end device has no maximum data rate.";
+ }
+ }
+ }
+ units "bytes per second";
+ description
+ "The maximum traffic generation rate that the head-end
+ device sends traffic at.";
+ reference
+ "RFC2210: RSVP with INTSERV";
+ }
+ }
+ }
+ }
+ }
+ } //rsvp-session-state
+
+ grouping mpls-rsvp-interfaces-config {
+ description
+ "RSVP configuration information relevant to an interface";
+
+ leaf interface-id {
+ type oc-if:interface-id;
+ description
+ "Identifier for the interface";
+ }
+ }
+
+ grouping mpls-rsvp-interfaces-state {
+ description
+ "RSVP state information relevant to an interface";
+
+ // Placeholder grouping
+ }
+
+ grouping mpls-rsvp-interface-reservations {
+ description
+ "Operational state related to interface bandwidth
+ reservations";
+
+ container bandwidth-reservations {
+ description
+ "Enclosing container for bandwidth reservation";
+ list bandwidth-reservation {
+ key "priority";
+ config false;
+ description
+ "Available and reserved bandwidth by priority on
+ the interface.";
+
+ leaf priority {
+ type leafref {
+ path "../state/priority";
+ }
+ description "Reference to the RSVP priority level";
+ }
+
+ container state {
+ description
+ "Operational state parameters relating to a
+ bandwidth reservation at a certain priority";
+
+ leaf priority {
+ type union {
+ type uint8 {
+ range 0..7;
+ }
+ type enumeration {
+ enum ALL {
+ description
+ "The ALL keyword represents the overall
+ state of the interface - i.e., the union
+ of all of the priority levels";
+ }
+ }
+ }
+ description
+ "RSVP priority level for LSPs traversing the interface";
+ }
+
+ leaf available-bandwidth {
+ type oc-mplst:bandwidth-mbps;
+ description
+ "Bandwidth currently available with the priority level,
+ or for the entire interface when the priority is set to
+ ALL";
+ }
+
+ leaf reserved-bandwidth {
+ type oc-mplst:bandwidth-mbps;
+ description
+ "Bandwidth currently reserved within the priority level,
+ or the sum of all priority levels when the keyword is set
+ to ALL";
+ }
+
+ leaf active-reservations-count {
+ type yang:gauge64;
+ description
+ "Number of active RSVP reservations in the associated
+ priority, or the sum of all reservations when the priority
+ level is set to ALL";
+ }
+
+ leaf highwater-mark {
+ type oc-mplst:bandwidth-mbps;
+ description
+ "Maximum bandwidth reserved on the interface within the
+ priority, or across all priorities in the case that the
+ priority level is set to ALL";
+ }
+ }
+ }
+ }
+ }
+
+ grouping mpls-rsvp-global-protocol-state {
+ description
+ "RSVP protocol statistics which may not apply
+ on an interface, but are significant globally.";
+
+ leaf path-timeouts {
+ type yang:counter64;
+ description
+ "TODO";
+ }
+
+ leaf reservation-timeouts {
+ type yang:counter64;
+ description
+ "TODO";
+ }
+
+ leaf rate-limited-messages {
+ type yang:counter64;
+ description
+ "RSVP messages dropped due to rate limiting";
+ }
+ }
+
+ grouping mpls-rsvp-protocol-state {
+ description
+ "RSVP protocol statistics and message counters";
+
+ leaf in-path-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Path messages";
+ }
+
+ leaf in-path-error-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Path Error messages";
+ }
+
+ leaf in-path-tear-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Path Tear messages";
+ }
+
+ leaf in-reservation-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Resv messages";
+ }
+
+ leaf in-reservation-error-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Resv Error messages";
+ }
+
+ leaf in-reservation-tear-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP Resv Tear messages";
+ }
+
+ leaf in-hello-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP hello messages";
+ }
+
+ leaf in-srefresh-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP summary refresh messages";
+ }
+
+ leaf in-ack-messages {
+ type yang:counter64;
+ description
+ "Number of received RSVP refresh reduction ack
+ messages";
+ }
+
+ leaf out-path-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP PATH messages";
+ }
+
+ leaf out-path-error-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP Path Error messages";
+ }
+
+ leaf out-path-tear-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP Path Tear messages";
+ }
+
+ leaf out-reservation-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP Resv messages";
+ }
+
+ leaf out-reservation-error-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP Resv Error messages";
+ }
+
+ leaf out-reservation-tear-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP Resv Tear messages";
+ }
+
+ leaf out-hello-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP hello messages";
+ }
+
+ leaf out-srefresh-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP summary refresh messages";
+ }
+
+ leaf out-ack-messages {
+ type yang:counter64;
+ description
+ "Number of sent RSVP refresh reduction ack messages";
+ }
+ }
+
+ grouping mpls-rsvp-record-route-object-top {
+ description
+ "Top-level structure grouping for list of record route
+ objects.";
+
+ container record-route-objects {
+ description
+ "Enclosing container for MPLS RRO objects associated with the
+ traffic engineered tunnel.";
+
+ list record-route-object {
+
+ key "index";
+ config false;
+ description
+ "Read-only list of record route objects associated with the
+ traffic engineered tunnel. Each entry in the list
+ may contain a hop IP address, MPLS label allocated
+ at the hop, and the flags associated with the entry.";
+
+ leaf index {
+ type leafref {
+ path "../state/index";
+ }
+ description
+ "Reference to the index of the record route object.
+ The index is used to indicate the ordering of hops in
+ the path.";
+ }
+
+ container state {
+
+ config false;
+
+ description
+ "Information related to RRO objects. The hop, label, and
+ optional flags are present for each entry in the list.";
+
+ uses mpls-rsvp-record-route-object-state;
+ }
+ }
+ }
+ }
+
+ grouping mpls-rsvp-record-route-object-state {
+ description
+ "Grouping to hold information relating to record route
+ objects relevant to a traffic engineering LSP.";
+
+ leaf index {
+ type uint8;
+ description
+ "Index of object in the list. Used for ordering.";
+ }
+
+ leaf address {
+ type inet:ip-address;
+ description
+ "IP router hop for RRO entry";
+ }
+
+ leaf reported-label {
+ type oc-mplst:mpls-label;
+ description
+ "Label reported for RRO hop";
+ }
+
+ leaf reported-flags {
+ type uint8;
+ description
+ "Subobject flags for MPLS label";
+ }
+ }
+
+
+
+ // data definition statements
+
+ // augment statements
+
+ // rpc statements
+
+ // notification statements
+
+}