From e83f0e1d6451c96ef9850b4a8b058c4b5c307617 Mon Sep 17 00:00:00 2001
From: Srihari Raghavan <srihari@cisco.com>
Date: Thu, 27 Oct 2016 15:23:36 +0530
Subject: 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>
---
 ioam/api/asciidoc/Readme.adoc             |   3 +
 ioam/api/pom.xml                          |  38 ++++++
 ioam/api/src/main/yang/ioam-sb-trace.yang | 184 ++++++++++++++++++++++++++++++
 3 files changed, 225 insertions(+)
 create mode 100644 ioam/api/asciidoc/Readme.adoc
 create mode 100644 ioam/api/pom.xml
 create mode 100644 ioam/api/src/main/yang/ioam-sb-trace.yang

(limited to 'ioam/api')

diff --git a/ioam/api/asciidoc/Readme.adoc b/ioam/api/asciidoc/Readme.adoc
new file mode 100644
index 000000000..fe70e0a4a
--- /dev/null
+++ b/ioam/api/asciidoc/Readme.adoc
@@ -0,0 +1,3 @@
+= vppioam-api
+
+Overview of vppioam-api
diff --git a/ioam/api/pom.xml b/ioam/api/pom.xml
new file mode 100644
index 000000000..ebdadea05
--- /dev/null
+++ b/ioam/api/pom.xml
@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright (c) 2016 Cisco and/or its affiliates.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at:
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <parent>
+    <groupId>io.fd.honeycomb.common</groupId>
+    <artifactId>api-parent</artifactId>
+    <version>1.16.12-SNAPSHOT</version>
+    <relativePath>../../common/api-parent</relativePath>
+  </parent>
+
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>io.fd.honeycomb.vppioam</groupId>
+  <artifactId>vppioam-api</artifactId>
+  <name>${project.artifactId}</name>
+  <version>1.16.12-SNAPSHOT</version>
+  <packaging>bundle</packaging>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.opendaylight.mdsal.model</groupId>
+      <artifactId>ietf-interfaces</artifactId>
+    </dependency>
+  </dependencies>
+</project>
diff --git a/ioam/api/src/main/yang/ioam-sb-trace.yang b/ioam/api/src/main/yang/ioam-sb-trace.yang
new file mode 100644
index 000000000..731fda96d
--- /dev/null
+++ 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 ***/
+}
-- 
cgit 1.2.3-korg