Adding anchor peers to the configuration.proto

This commits adds anchor peer definition to be used
in configuration block additionally adds new
configuration item which will include this information.

Change-Id: I6dee7004616cc3e5e615ce6d8b11dcfb70629bf0
Signed-off-by: Artem Barger <[email protected]>

Author: C0rWin

protos/common/configuration.pb.go

@@ -58,7 +58,7 @@ message ConfigurationItem {
         Policy = 0;   // Implies that the Value is a marshaled Policy message, and may be referred to by Key as a ModificationPolicy
         Chain = 1;    // Marshaled format for this type is yet to be determined
         Orderer = 2;  // Marshaled format for this type is yet to be determined
-        Fabric = 3;   // Marshaled format for this type is yet to be determined
+        Peer = 3;   // Marshaled format for this type is yet to be determined
     }
     ChainHeader Header = 1;  // The header which ties this configuration to a particular chain
     ConfigurationType Type = 2;     // The type of configuration this is.

protos/common/configuration.proto

@@ -0,0 +1,41 @@
+/*
+Copyright IBM Corp. 2017 All Rights Reserved.
+
+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.
+*/
+
+syntax = "proto3";
+
+option go_package = "github.com/hyperledger/fabric/protos/peer";
+
+package protos;
+
+// AnchorPeers simply represents list of anchor peers which is used in ConfigurationItem
+message AnchorPeers {
+    repeated AnchorPeer anchorPees = 1;
+}
+
+// AnchorPeer message structure which provides information about anchor peer, it includes host name,
+// port number and peer certificate.
+message AnchorPeer {
+
+    // DNS host name of the anchor peer
+    string Host = 1;
+
+    // The port number
+    int32 Port  = 2;
+
+    // SSL certificate to be used to maintain mutual TLS
+    // connection with anchor peer
+    bytes Cert  = 3;
+}