HC2VPP-390: Tap v2 interface API

 - added support for Tap v2 in v3po yang model
 - fixed pattern for tap-name

Change-Id: Id4c02d56879ca87f370396c920fb599dd7741594
Signed-off-by: Michal Cmarada <mcmarada@cisco.com>

1 files changed, 111 insertions, 1 deletions

diff --git a/v3po/api/src/main/yang/v3po@2018-07-03.yang b/v3po/api/src/main/yang/v3po@2018-10-08.yang
index bee9384cd..844390de7 100644
--- a/v3po/api/src/main/yang/v3po@2018-07-03.yang
+++ b/v3po/api/src/main/yang/v3po@2018-10-08.yang
@@ -48,6 +48,13 @@ module v3po {
      See the License for the specific language governing permissions and
      limitations under the License.";
 
+  revision "2018-10-08" {
+    description
+      "Revision changes:
+       - adds support for Tap v2 interface
+       - fixes tap-name pattern";
+  }
+
   revision "2018-07-03" {
     description
       "Revision changes:
@@ -116,6 +123,10 @@ module v3po {
     base if:interface-type;
   }
 
+  identity tap-v2 {
+    base if:interface-type;
+  }
+
   identity loopback {
     base if:interface-type;
   }
@@ -316,7 +327,7 @@ module v3po {
   grouping tap-interface-base-attributes {
     leaf tap-name {
       type string{
-        pattern "[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*";
+        pattern '[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*';
       }
     }
     uses interface-tag;
@@ -336,6 +347,93 @@ module v3po {
     }
   }
 
+  grouping tap-v2-interface-base-attributes {
+    leaf id {
+      type uint32;
+      description "Interface ID.";
+    }
+
+    leaf tx-ring-size {
+      type uint16;
+      description "Optional transmit ring size, default is 256 entries, must be power of 2.";
+      default 256;
+    }
+
+    leaf rx-ring-size {
+      type uint16;
+      description "Optional receive ring size, default is 256 entries, must be power of 2.";
+      default 256;
+    }
+
+    leaf host-mac {
+      type yang:phys-address;
+      description "Mac address to be set for the tap host interface.";
+    }
+
+    leaf host-interface-name {
+      type string {
+        pattern '[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*';
+        length 1..63;
+      }
+      description "Name of the tap host interface.";
+    }
+
+    leaf host-namespace {
+      type string {
+        pattern '[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*';
+        length 1..63;
+      }
+      description "Host namespace to assign this tap interface to.";
+    }
+
+    leaf host-bridge {
+      type string {
+        pattern '[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*';
+        length 1..63;
+      }
+      description "Host bridge to assign this tap interface to.";
+    }
+
+    leaf host-ipv4-address {
+      type inet:ipv4-prefix;
+      description "Host IPv4 address in form of IPv4Prefix.";
+    }
+
+    leaf host-ipv6-address {
+      type inet:ipv6-prefix;
+      description "Host IPv6 address in form of IPv6Prefix.";
+    }
+
+    uses interface-tag;
+  }
+
+  grouping tap-v2-interface-config-attributes {
+    leaf mac {
+      type yang:phys-address;
+      description "Mac address to be set for the tap v2 interface. Random will be used if not configured.";
+    }
+    leaf host-ipv4-gateway {
+      type inet:ipv4-address;
+      description "Host IPv4 gateway address.";
+    }
+
+    leaf host-ipv6-gateway {
+      type inet:ipv6-address;
+      description "Host IPv6 gateway address.";
+    }
+  }
+
+  grouping tap-v2-interface-state-attributes {
+      leaf device-name {
+        config false;
+        type string{
+          pattern '[a-zA-Z0-9\-;.+@$#^&*!_()=\[\]]*';
+          length 1..63;
+        }
+        description "Device name of the Tap v2 interface in VPP.";
+      }
+  }
+
   grouping loopback-interface-base-attributes {
     leaf mac {
       type yang:phys-address;
@@ -647,6 +745,12 @@ module v3po {
       uses tap-interface-config-attributes;
     }
 
+    container tap-v2 {
+      when "../if:type = 'v3po:tap-v2'";
+      uses tap-v2-interface-base-attributes;
+      uses tap-v2-interface-config-attributes;
+    }
+
     container loopback {
       presence "Presence of this container indicates loopback nature of the interface";
       when "../if:type = 'v3po:loopback'";
@@ -731,6 +835,12 @@ module v3po {
       uses tap-interface-base-attributes;
     }
 
+    container tap-v2 {
+      when "../if:type = 'v3po:tap-v2'";
+      uses tap-v2-interface-base-attributes;
+      uses tap-v2-interface-state-attributes;
+    }
+
     container ethernet {
       when "../if:type = 'ianaift:ethernetCsmacd'";
       uses ethernet-base-attributes;