From 179623414d44d6d85ced60b0e99a2c47a7e0bbf6 Mon Sep 17 00:00:00 2001
From: Sagar Srivastav <sagsriva@cisco.com>
Date: Thu, 24 Nov 2016 22:17:48 -0800
Subject: HC-256: support for iOAM - Proof Of Transit

Change-Id: Ib4260b9b11dbca7016b7b85763d9186d7add0f53
Signed-off-by: Sagar Srivastav <sagsriva@cisco.com>
---
 ioam/api/src/main/yang/sfc-ioam-sb-pot.yang | 168 ++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 ioam/api/src/main/yang/sfc-ioam-sb-pot.yang

(limited to 'ioam/api/src/main/yang')

diff --git a/ioam/api/src/main/yang/sfc-ioam-sb-pot.yang b/ioam/api/src/main/yang/sfc-ioam-sb-pot.yang
new file mode 100644
index 000000000..ff39b2511
--- /dev/null
+++ b/ioam/api/src/main/yang/sfc-ioam-sb-pot.yang
@@ -0,0 +1,168 @@
+module sfc-ioam-sb-pot {
+
+  yang-version 1;
+
+  namespace "urn:cisco:params:xml:ns:yang:sfc-ioam-sb-pot";
+
+  prefix sfc-ioam-sb-pot;
+
+  organization "Cisco Systems, Inc.";
+  contact
+    "Shwetha Bhandari <shwethab@cisco.com>
+     Srihari Raghavan <srihari@cisco.com>";
+
+  description
+    "This module contains a collection of YANG definitions for
+     managing in-band OAM based proof of transit configuration
+     parameters.  (https://github.com/ciscodevnet/ioam).
+     The model is meant for proof of transit
+     and is targetted for south-bound deployment nodes.";
+
+  revision 2016-06-15 {
+    description
+      "Initial revision.";
+    reference
+      "";
+  }
+
+  typedef profile-index-range {
+    type int32 {
+      range "0 .. 1";
+    }
+    description
+      "Range used for the profile index. Currently restricted to
+       0 or 1 to identify the two profiles.";
+  }
+
+  identity path-identifier-identity {
+    description
+      "Base identity for path identifier type.";
+  }
+
+  identity path-identifier-type-acl {
+    base "path-identifier-identity";
+    description
+      "ACL path identifier type.";
+  }
+
+  typedef path-identifier-type {
+    type identityref {
+      base path-identifier-identity;
+    }
+    description
+      "Path Identifier Identity type.";
+  }
+
+  grouping pot-profile {
+    description "A grouping for proof of transit profiles.";
+    list pot-profile-list {
+      key "index";
+      ordered-by user;
+      description "A set of pot profiles.";
+
+      leaf index {
+        type profile-index-range;
+        mandatory true;
+        description
+          "Proof of transit profile index.";
+      }
+
+      leaf prime-number {
+        type uint64;
+        mandatory true;
+        description
+          "Prime number used for module math computation";
+      }
+
+      leaf secret-share {
+        type uint64;
+        mandatory true;
+        description
+          "Share of the secret of polynomial 1 used in computation";
+      }
+
+      leaf public-polynomial {
+        type uint64;
+        mandatory true;
+        description
+          "Public polynomial";
+      }
+
+      leaf lpc {
+        type uint64;
+        mandatory true;
+        description
+          "Lagrange Polynomial Coefficient";
+      }
+
+      leaf validator {
+        type boolean;
+        default "false";
+        description
+          "True if the node is a verifier node";
+      }
+
+      leaf validator-key {
+        type uint64;
+        description
+          "Secret key for validating the path, constant of poly 1";
+      }
+
+      leaf bitmask {
+        type uint64;
+        default 4294967295;
+        description
+          "Number of bits as mask used in random value generation.
+           32-bits of mask is default.";
+      }
+    }
+  }
+
+  container pot-profiles {
+    description "A group of proof of transit profiles.";
+
+    list pot-profile-set {
+      key "name";
+      ordered-by user;
+      description
+        "Set of proof of transit profiles that group parameters
+         required to classify and compute proof of transit
+         metadata at a node";
+
+      leaf name {
+        type string;
+        mandatory true;
+        description
+          "Unique identifier for each proof of transit profile";
+      }
+
+      leaf path-identifier {
+        type string;
+        description
+           "The path identifier could be an ACL or others associated
+            to classify and apply this profile";
+      }
+
+      leaf path-identifier-type-value {
+        type path-identifier-type;
+        default path-identifier-type-acl;
+        description
+          "Defines how to interpret the path-identifier.";
+      }
+
+      leaf active-profile-index {
+        type profile-index-range;
+        description
+          "Proof of transit profile index that is currently active.
+           Will be set in the first hop of the path or chain.
+           Other nodes will not use this field.";
+      }
+
+      uses pot-profile;
+
+    /*** list: end ***/
+    }
+  /*** Container: end ***/
+  }
+/*** module: end ***/
+}
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