Re: [PATCH wireless 3/5] wifi: b43: Stop/wake correct queue in PIO Tx path when QoS is disabled

Michael Büsch
2023-12-31T09:33:22Z

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On Sun, 31 Dec 2023 00:02:32 +0000
Rahul Rameshbabu <sergeantsagara@protonmail.com> wrote:

> > Unfortunately, it is very difficult to get the parameters for fwcutter from an
> > x86 binary. Some of the other architectures are easier.
>
> Just tried this with the x86 binary just because and ran into extraction
> issues as expected. I could not find other architecture options from
> Broadcom's download page, but I may not have been looking well enough...
>
> ❯ b43-fwcutter ./wlc_hybrid.o_shipped
> Sorry, the input file is either wrong or not supported by b43-fwcutter.
> This file has an unknown MD5sum 6889dbd24abf8006de5cc6eddd138518.

b43-fwcutter works only on known files. It has a table of hashes of these files.

But there is a script that can be used to create a hash table entry for a .o file:
https://bues.ch/cgit/b43-tools.git/plain/fwcutter/mklist.py

This probably doesn't work on x86 binaries, though.
But maybe by reading the script you can get an idea how this works.

--
Michael Büsch
https://bues.ch/

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