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46 lines
1.2 KiB
Lua
46 lines
1.2 KiB
Lua
--
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-- (C) 2019 - ntop.org
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--
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-- Companion scripts (in addition to i18n)
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-- scripts/callbacks/status_defs/status_udp_unidirectional.lua
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-- scripts/callbacks/interface/flow/udp.lua
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local flow_consts = require("flow_consts")
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local user_scripts = require("user_scripts")
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-- #################################################################
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local script = {
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l4_proto = "udp",
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-- NOTE: hooks defined below
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hooks = {},
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gui = {
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i18n_title = "flow_callbacks_config.udp_unidirectional",
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i18n_description = "flow_callbacks_config.udp_unidirectional_description",
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input_builder = user_scripts.flow_checkbox_input_builder,
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}
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}
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-- #################################################################
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function script.hooks.all(params)
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local info = params.flow_info
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if(info["packets.rcvd"] == 0) then
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local info = flow.getUnicastInfo()
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-- Now check if the recipient isn't a broadcast/multicast address
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if(not(info["srv.broadmulticast"])) then
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flow.setStatus(flow_consts.status_types.status_udp_unidirectional.status_id)
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end
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else
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flow.clearStatus(flow_consts.status_types.status_udp_unidirectional.status_id)
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end
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end
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-- #################################################################
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return script
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