BPF (Debugging with GDB)
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Gdb/docs/latest/gdb/BPF
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21.3.3 BPF
target sim [simargs] …- The GDB BPF simulator accepts the following optional arguments.
--skb-data-offset=offset- Tell the simulator the offset, measured in bytes, of the
skb_datafield in the kernelstruct sk_buffstructure. This offset is used by some BPF specific-purpose load/store instructions. Defaults to 0.
