Reworked applications and categories tabs (#)

scripts/lua/rest/v2/get/interface/tcp_stats.lua

@@ -0,0 +1,44 @@
+--
+-- (C) 2013-21 - ntop.org
+--
+
+local dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+local rest_utils = require("rest_utils")
+local graph_utils = require "graph_utils"
+
+local rc = rest_utils.consts.success.ok
+local res = {}
+
+local ifid = _GET["ifid"]
+
+if isEmptyString(ifid) then
+   rc = rest_utils.consts.err.invalid_interface
+   rest_utils.answer(rc)
+   return
+end
+
+interface.select(ifid)
+
+local ifstats = interface.getFlowsStatus()
+local res = {
+   { 
+      label = i18n('enstablished'),
+      value = ifstats["Established"],
+   },
+   { 
+      label = i18n('syn'),
+      value = ifstats["SYN"],
+   },
+   { 
+      label = i18n('rst'),
+      value = ifstats["RST"],
+   },
+   { 
+      label = i18n('fin'),
+      value = ifstats["FIN"],
+   },
+}
+
+rest_utils.answer(rc, graph_utils.convert_pie_data(res, true, "formatValue"))