Provided by: wireshark-common_3.6.7-1_amd64
dftest - Shows display filter byte-code, for debugging dfilter routines.
dftest [ <filter> ]
dftest is a simple tool which compiles a display filter and shows its bytecode.
filter The display filter expression. If needed it has to be quoted.
Show how the IP protocol is filtered: dftest ip Shows how frame 150 is filtered: dftest "frame.number == 150"
wireshark-filter(4) 2022-07-28 DFTEST(1)