Add Openconfig YANG modules.

Change-Id: I7e98bf1ca7196cff042a35b8bf096d2ea9d80028
Signed-off-by: Andrej Kozemcak <andrej.kozemcak@pantheon.tech>

1 files changed, 169 insertions, 0 deletions

diff --git a/src/plugins/yang/openconfig/openconfig-if-ip-ext.yang b/src/plugins/yang/openconfig/openconfig-if-ip-ext.yang
new file mode 100644
index 0000000..a5b720b
--- /dev/null
+++ b/src/plugins/yang/openconfig/openconfig-if-ip-ext.yang
@@ -0,0 +1,169 @@
+module openconfig-if-ip-ext {
+
+  yang-version "1";
+
+  // namespace
+  namespace "http://openconfig.net/yang/interfaces/ip-ext";
+
+  prefix "oc-ip-ext";
+
+  import openconfig-interfaces { prefix oc-if; }
+  import openconfig-if-ip { prefix oc-ip; }
+  import openconfig-extensions { prefix oc-ext; }
+
+
+  // meta
+  organization "OpenConfig working group";
+
+  contact
+    "OpenConfig working group
+    www.openconfig.net";
+
+  description
+    "This module adds extensions to the base IP configuration and
+    operational state model to support additional use cases.";
+
+  oc-ext:openconfig-version "2.3.0";
+
+  revision "2018-01-05" {
+    description
+      "Add logical loopback to interface.";
+    reference "2.3.0";
+  }
+
+  revision "2017-12-21" {
+    description
+      "Added IPv6 router advertisement configuration.";
+    reference "2.1.0";
+  }
+
+  revision "2017-07-14" {
+    description
+      "Added Ethernet/IP state data; Add dhcp-client;
+      migrate to OpenConfig types modules; Removed or
+      renamed opstate values";
+    reference "2.0.0";
+  }
+
+  revision "2016-12-22" {
+    description
+      "Fixes to Ethernet interfaces model";
+    reference "1.1.0";
+  }
+
+
+  // grouping statements
+
+  grouping ipv6-autoconf-config {
+    description
+      "Configuration data for IPv6 address autoconfiguration";
+
+    leaf create-global-addresses {
+      type boolean;
+      default true;
+      description
+        "[adapted from IETF IP model RFC 7277]
+
+        If enabled, the host creates global addresses as
+        described in RFC 4862.";
+      reference
+        "RFC 4862: IPv6 Stateless Address Autoconfiguration
+                  Section 5.5";
+    }
+    leaf create-temporary-addresses {
+      type boolean;
+      default false;
+      description
+      "[adapted from IETF IP model RFC 7277]
+
+      If enabled, the host creates temporary addresses as
+      described in RFC 4941.";
+      reference
+        "RFC 4941: Privacy Extensions for Stateless Address
+                  Autoconfiguration in IPv6";
+    }
+
+    leaf temporary-valid-lifetime {
+      type uint32;
+      units "seconds";
+      default 604800;
+      description
+        "[adapted from IETF IP model RFC 7277]
+
+        The time period during which the temporary address
+        is valid.";
+      reference
+        "RFC 4941: Privacy Extensions for Stateless Address
+                  Autoconfiguration in IPv6
+                  - TEMP_VALID_LIFETIME";
+    }
+
+    leaf temporary-preferred-lifetime {
+      type uint32;
+      units "seconds";
+      default 86400;
+      description
+        "[adapted from IETF IP model RFC 7277]
+
+        The time period during which the temporary address is
+        preferred.";
+      reference
+        "RFC 4941: Privacy Extensions for Stateless Address
+                  Autoconfiguration in IPv6
+                  - TEMP_PREFERRED_LIFETIME";
+    }
+  }
+
+  grouping ipv6-autoconf-state {
+    description
+      "Operational state data for IPv6 address autoconfiguration";
+
+    //TODO: placeholder for additional opstate for IPv6 autoconf
+  }
+
+  grouping ipv6-autoconf-top {
+    description
+      "Top-level grouping for IPv6 address autoconfiguration";
+
+    container autoconf {
+      description
+        "Top-level container for IPv6 autoconf";
+
+      container config {
+        description
+          "[adapted from IETF IP model RFC 7277]
+
+          Parameters to control the autoconfiguration of IPv6
+          addresses, as described in RFC 4862.";
+        reference
+          "RFC 4862: IPv6 Stateless Address Autoconfiguration";
+
+        uses ipv6-autoconf-config;
+      }
+
+      container state {
+
+        config false;
+
+        description
+          "Operational state data ";
+
+        uses ipv6-autoconf-config;
+        uses ipv6-autoconf-state;
+      }
+    }
+  }
+
+  // data definition statements
+
+  // augment statements
+
+  augment "/oc-if:interfaces/oc-if:interface/oc-if:subinterfaces/" +
+    "oc-if:subinterface/oc-ip:ipv6" {
+      description
+        "Adds address autoconfiguration to the base IP model";
+
+      uses ipv6-autoconf-top;
+    }
+
+}