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authorSrihari Raghavan <srihari@cisco.com>2016-10-27 15:23:36 +0530
committerSrihari Raghavan <srihari@cisco.com>2016-11-03 18:26:00 +0530
commitde95d2924fc422a8105b87fb07982698c3f4cb1a (patch)
tree07283af2ff19011fec09540bcf2b3135e96a3d0a /ioam/api/src/main/yang/ioam-sb-trace.yang
parent4540c478f501f2a994100ca90fc7a667c3ae8e79 (diff)
HONEYCOMB-257 - Honeycomb support for in-band OAM (iOAM) path tracing
- Add iOAM module to handle configuration for the iOAM trace VPP plugin - Add iOAM module test to verify add/delete configurations - Reader/Initializers for future, dependent on https://gerrit.fd.io/r/3387 Change-Id: I557604a955771c139165aed7cd9e5716abbac3d1 Signed-off-by: Srihari Raghavan <srihari@cisco.com>
Diffstat (limited to 'ioam/api/src/main/yang/ioam-sb-trace.yang')
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diff --git a/ioam/api/src/main/yang/ioam-sb-trace.yang b/ioam/api/src/main/yang/ioam-sb-trace.yang
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+++ b/ioam/api/src/main/yang/ioam-sb-trace.yang
@@ -0,0 +1,184 @@
+module ioam-sb-trace {
+ yang-version 1;
+ namespace "urn:cisco:params:xml:ns:yang:ioam-sb-trace";
+ prefix ioam-sb-trace;
+
+ import ietf-interfaces { prefix ietf-if; }
+
+ organization "Cisco Systems, Inc.";
+
+ contact
+ "Author: Srihari Raghavan
+ srihari@cisco.com";
+
+ description
+ "This YANG module defines a component that describing the
+ configuration of in-band OAM device configuration for
+ trace elements.
+ ";
+
+ revision 2016-05-12 {
+ description
+ "Base model for in-band OAM trace device configuration.";
+ reference
+ "";
+ }
+
+ container ioam-trace-config {
+ description
+ "Device specific configuration for in-band OAM trace.";
+
+ list trace-config {
+ key "trace-config-name";
+ ordered-by system;
+ description
+ "Set of ioam trace configurations that group parameters
+ required to enable iOAM6 tracing at a service node";
+
+ leaf trace-config-name {
+ type string {
+ length "0..255";
+ }
+ mandatory true;
+ description
+ "Unique identifier for each node tracing configuration";
+ }
+
+ leaf acl-name {
+ type string;
+ description
+ "The ACL name associated to classify and apply this
+ trace config";
+ }
+
+ leaf trace-type {
+ type uint8 {
+ range "3|7|9|17|25|31";
+ }
+
+ mandatory true;
+ description
+ "Trace type that defines the trace element variant. Moving
+ from LSB to MSB, each bit represents node_id, ingress_if_id,
+ egress_if_id, timestamp, app_data and others are undefined.
+ Currently, the supported values are 0x03, 0x07, 0x09,
+ 0x11, 0x19 and 0x1f.";
+ }
+
+ leaf trace-num-elt {
+ type uint8;
+
+ mandatory true;
+ description
+ "Number of trace elements to be inserted in the tracing
+ options.";
+ }
+
+ leaf trace-tsp {
+ type enumeration {
+ enum seconds {
+ value 0;
+ description "Timestamp in seconds.";
+ }
+ enum milliseconds {
+ value 1;
+ description "Timestamp in milli seconds.";
+ }
+ enum microseconds {
+ value 2;
+ description "Timestamp in micro seconds.";
+ }
+ enum nanoseconds {
+ value 3;
+ description "Timestamp in nano seconds.";
+ }
+ }
+
+ mandatory true;
+ description
+ "This field depicts the delay domain of the trace path,
+ whether it is in seconds, milliseconds, microseconds
+ or nanoseconds.";
+ }
+
+ leaf trace-op {
+ type enumeration {
+ enum add {
+ value 0;
+ description "Add new and fill trace information.";
+ }
+ enum update {
+ value 1;
+ description "Update existing trace information.";
+ }
+ enum remove {
+ value 2;
+ description "Decap or remove existing trace information.";
+ }
+ }
+
+ mandatory true;
+ description
+ "The type of trace element operation that the service node
+ handling this profile should do. The options are to add the
+ trace elements, update the trace elements or to remove the
+ trace elements.";
+ }
+
+ leaf trace-app-data {
+ type uint32;
+ description
+ "Application specific data to be added by the node";
+ }
+
+ leaf node-id {
+ type uint32;
+ mandatory true;
+ description
+ "iOAM Service Node id assigned to this node";
+ }
+
+ list node-interfaces {
+ key "index";
+ ordered-by system;
+ description
+ "List of node's interfaces on which the trace configuration
+ need to be applied. Typically this is to all interfaces
+ but can be filtered.";
+
+ leaf index {
+ type uint32;
+ mandatory true;
+ description
+ "Index for the interfaces list";
+ }
+
+ leaf intf-name {
+ type ietf-if:interface-ref;
+ mandatory true;
+ description
+ "Instance of ietf-interfaces:interface-ref";
+ }
+ }
+
+ /*** links to ioam-sb-data-export ***/
+ leaf data-export-profile-name {
+ type string;
+ description
+ "The data export profile name with server information to
+ send data to.";
+ }
+
+ /*** Transport encap profiles. Not used currently ***/
+ leaf transport-encap-profile-name {
+ type string;
+ description
+ "The transport encap profile name with sub configurations for
+ handling transport encap.";
+ }
+/*** list: end ***/
+ }
+/*** container: end ***/
+ }
+/*** module: end ***/
+}