Wireshark - 1.0 Betriebsanweisung PDF herunterladen (Seite 221)

filter (optional) a filter that when matches the tap.packet function gets called (use nil to

be called for every packet)

10.4.4.1.1.2. Returns

The newly created Listener listener object

10.4.4.1.1.3. Errors

• tap registration error

10.4.4.1.2. listener:remove()

Removes a tap listener

10.4.4.1.3. listener.packet

A function that will be called once every packet matches the Listener listener filter. function

tap.packet(pinfo,tvb,userdata) ... end

10.4.4.1.4. listener.draw

A function that will be called once every few seconds to redraw the gui objects in tshark this funtion

is called oly at the very end of the capture file. function tap.draw(userdata) ... end

10.4.4.1.5. listener.reset

A function that will be called at the end of the capture run. function tap.reset(userdata) ... end

10.4.5. Obtaining packet information

10.4.5.1. Address

Represents an address

10.4.5.1.1. Address.ip(hostname)

Creates an Address Object representing an IP address.

10.4.5.1.1.1. Arguments

hostname The address or name of the IP host.

10.4.5.1.1.2. Returns

the Address object

10.4.5.1.2. address:__tostring()

10.4.5.1.2.1. Returns

The string representing the address.

10.4.5.1.3. address:__eq()

compares two Addresses

Lua Support in Wireshark

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Wireshark - 1.0 Betriebsanweisung Seite 221