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Re: [RFC PATCH] wifi: free SKBTX_WIFI_STATUS skb tx_flags flag

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On Tue, 2025-03-25 at 00:53 +0800, Jason Xing wrote:
> 
> Thanks for working on this. After net-next is open, I will use this
> bit to finish the bpf timestamping in the rx path :)

:)

> > --- a/include/linux/skbuff.h
> > +++ b/include/linux/skbuff.h
> > @@ -481,9 +481,6 @@ enum {
> >         /* reserved */
> >         SKBTX_RESERVED = 1 << 3,
> 
> It might conflict with the bluetooth commit [1], I presume.
> 
> [1]: https://web.git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=c6c3dc495a6ce5b9dfed4df08c3220207e7103bd

True, just context though, we can deal with that.

> > 
> > -       /* generate wifi status information (where possible) */
> > -       SKBTX_WIFI_STATUS = 1 << 4,
> > -
> 
> Better use SKBTX_RESERVED. No strong preference here since I'm going to use it.

I can't have two called SKBTX_RESERVED, but I'm not sure it's worth
renaming it rather than removing? No strong opinion though. The context
conflict will happen either way ;)

johannes






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