Reworked host packets page and removed dscp page

scripts/lua/rest/v2/get/host/packets/arp_data.lua

@@ -0,0 +1,40 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+-- Imports
+require "lua_utils"
+local rest_utils = require "rest_utils"
+local graph_utils = require "graph_utils"
+
+-- Local variables
+local host_ip = _GET["host"]
+local vlan = _GET["vlan"]
+local host_stats = interface.getHostInfo(host_ip, vlan) or {}
+local rsp = {
+  labels = {},
+  series = {},
+  colors = {},
+}
+
+if host_stats then
+  local eth_stats = interface.getMacInfo(host_stats["mac"])
+
+  if eth_stats then
+    local arp_sent = eth_stats["arp_requests.sent"] + eth_stats["arp_replies.sent"]
+    local arp_rcvd = eth_stats["arp_requests.rcvd"] + eth_stats["arp_replies.rcvd"]
+
+    rsp["labels"][1] = i18n("sent")
+    rsp["series"][1] = arp_sent
+    rsp["colors"][1] = graph_utils.get_html_color(1)
+
+    rsp["labels"][2] = i18n("received")
+    rsp["series"][2] = arp_rcvd
+    rsp["colors"][2] = graph_utils.get_html_color(2)
+  end
+end
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)

scripts/lua/rest/v2/get/host/packets/rcvd_data.lua

@@ -0,0 +1,44 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+-- Imports
+require "lua_utils"
+local rest_utils = require "rest_utils"
+local stats_utils = require "stats_utils"
+local graph_utils = require "graph_utils"
+
+-- Local variables
+local host_ip = _GET["host"]
+local vlan = _GET["vlan"]
+local host_stats = interface.getHostInfo(host_ip, vlan) or {}
+local rsp = {
+  labels = {},
+  series = {},
+  colors = {},
+  show = true
+}
+
+if host_stats and host_stats["pktStats.recv"] then
+  local serie = {}
+  local current_data = 0
+  local data = host_stats["pktStats.recv"]["size"]
+
+  for label, value in pairs(data or {}) do
+    serie[#serie + 1] = { label = label, value = value }
+  end
+
+  local collapsed = stats_utils.collapse_stats(serie, 1, 5 --[[ threshold ]])
+  for _, value in pairs(collapsed or {}) do
+    current_data = current_data + 1
+    rsp["labels"][#rsp["labels"] + 1] = value.label
+    rsp["series"][#rsp["series"] + 1] = value.value
+    rsp["colors"][#rsp["colors"] + 1] = graph_utils.get_html_color(current_data)
+  end
+end
+
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)

scripts/lua/rest/v2/get/host/packets/sent_data.lua

@@ -0,0 +1,43 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+-- Imports
+require "lua_utils"
+local rest_utils = require "rest_utils"
+local stats_utils = require "stats_utils"
+local graph_utils = require "graph_utils"
+
+-- Local variables
+local host_ip = _GET["host"]
+local vlan = _GET["vlan"]
+local host_stats = interface.getHostInfo(host_ip, vlan) or {}
+local rsp = {
+  labels = {},
+  series = {},
+  colors = {},
+}
+
+if host_stats and host_stats["pktStats.sent"] then
+  local serie = {}
+  local current_data = 0
+  local data = host_stats["pktStats.sent"]["size"]
+
+  for label, value in pairs(data or {}) do
+    serie[#serie + 1] = { label = label, value = value }
+  end
+
+  local collapsed = stats_utils.collapse_stats(serie, 1, 5 --[[ threshold ]])
+  for _, value in pairs(collapsed or {}) do
+    current_data = current_data + 1
+    rsp["labels"][#rsp["labels"] + 1] = value.label
+    rsp["series"][#rsp["series"] + 1] = value.value
+    rsp["colors"][#rsp["colors"] + 1] = graph_utils.get_html_color(current_data)
+  end
+end
+
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)

scripts/lua/rest/v2/get/host/packets/tcp_flags_data.lua

@@ -0,0 +1,55 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+-- Imports
+require "lua_utils"
+local rest_utils = require "rest_utils"
+local graph_utils = require "graph_utils"
+
+-- Local variables
+local host_ip = _GET["host"]
+local vlan = _GET["vlan"]
+local host_stats = interface.getHostInfo(host_ip, vlan) or {}
+local current_data = 0
+local rsp = {
+  labels = {},
+  series = {},
+  colors = {},
+}
+
+local pkt_distribution = {
+  ['syn'] = 'SYN',
+  ['synack'] = 'SYN/ACK',
+  ['finack'] = 'FIN/ACK',
+  ['rst'] = 'RST',
+}
+
+if host_stats and host_stats["pktStats.sent"] then
+  local serie = {}
+  local current_data = 0
+  local data = host_stats["pktStats.sent"]["tcp_flags"]
+
+  for label, value in pairs(data or {}) do
+    serie[label] = value
+  end
+
+  data = host_stats["pktStats.recv"]["tcp_flags"]
+
+  for label, value in pairs(data or {}) do
+    serie[label] = serie[label] + value
+  end
+
+  for label, value in pairs(serie or {}) do
+    current_data = current_data + 1
+    rsp["labels"][#rsp["labels"] + 1] = pkt_distribution[label]
+    rsp["series"][#rsp["series"] + 1] = value
+    rsp["colors"][#rsp["colors"] + 1] = graph_utils.get_html_color(current_data)
+  end
+end
+
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)