Make fast polling a configurable option

README.md

@@ -160,6 +160,8 @@ Flags:
                                   base64 representations) (default "0")
       --forceHistoricalRounds     Force all rounds to be sent to historical
                                   round retrieval
+      --fastPolling bool          Enables polling for filtered network updates.
+                                  Defaults to true if not set
   -h, --help                      help for client
   -l, --log string                Path to the log output path (- is stdout)
                                   (default "-")

cmd/root.go

@@ -309,6 +309,7 @@ func createClient() *api.Client {
 	netParams.E2EParams.NumRekeys = uint16(
 		viper.GetUint("e2eNumReKeys"))
 	netParams.ForceHistoricalRounds = viper.GetBool("forceHistoricalRounds")
+	netParams.FastPolling = viper.GetBool("fastPolling")
 
 	client, err := api.OpenClient(storeDir, []byte(pass), netParams)
 	if err != nil {
@@ -329,6 +330,7 @@ func initClient() *api.Client {
 	netParams.E2EParams.NumRekeys = uint16(
 		viper.GetUint("e2eNumReKeys"))
 	netParams.ForceHistoricalRounds = viper.GetBool("forceHistoricalRounds")
+	netParams.FastPolling = viper.GetBool("fastPolling")
 
 	//load the client
 	client, err := api.Login(storeDir, []byte(pass), netParams)
@@ -722,6 +724,12 @@ func init() {
 	viper.BindPFlag("forceHistoricalRounds",
 		rootCmd.Flags().Lookup("forceHistoricalRounds"))
 
+	// Network params
+	rootCmd.Flags().BoolP("fastPolling", "", true,
+		"Enables polling for filtered network updates")
+	viper.BindPFlag("fastPolling",
+		rootCmd.Flags().Lookup("fastPolling"))
+
 	// E2E Params
 	defaultE2EParams := params.GetDefaultE2ESessionParams()
 	rootCmd.Flags().UintP("e2eMinKeys",