protos/admission_control.proto in libra_client-0.1.6 vs protos/admission_control.proto in libra_client-0.1.7

@@ -4,29 +4,36 @@
 syntax = "proto3";
 
 package admission_control;
 
 import "get_with_proof.proto";
+import "mempool_status.proto";
 import "transaction.proto";
-import "proof.proto";
-import "ledger_info.proto";
 import "vm_errors.proto";
-import "mempool_status.proto";
 
 // -----------------------------------------------------------------------------
 // ---------------- Submit transaction
 // -----------------------------------------------------------------------------
 // The request for transaction submission.
 message SubmitTransactionRequest {
   // Transaction signed by wallet.
   types.SignedTransaction signed_txn = 1;
 }
 
+// AC response status containing code and optionally an error message.
+message AdmissionControlStatus {
+  AdmissionControlStatusCode code = 1;
+  string message = 2;
+}
+
 // Additional statuses that are possible from admission control in addition
 // to VM statuses.
-enum AdmissionControlStatus {
+enum AdmissionControlStatusCode {
+  // Validator accepted the transaction.
   Accepted = 0;
+  // The sender is blacklisted.
   Blacklisted = 1;
+  // The transaction is rejected, e.g. due to incorrect signature.
   Rejected = 2;
 }
 
 // The response for transaction submission.
 //