Re: [RFC PATCH 2/2] NFSD: Create an initial nfs4_1.x file

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, 2024-08-21 at 08:00 -0700, Christoph Hellwig wrote:
> On Wed, Aug 21, 2024 at 10:22:15AM -0400, Jeff Layton wrote:
> > I'm not sure of the best way to work around this, unless we want to
> > try
> > to split up nfs4.h.
> 
> Can we just replace the structure definitions with the generated ones
> ASAP in one big patch?  And then only do the marshalling code piece
> by
> piece as needed/wanted?
> 

I'll have a look. That probably means that we'll need to split nfs4.h,
as not everything in there is defined by the protocol headers.

> > 
> > Also, as a side note:
> > 
> > fs/nfsd/nfs4xdr.c: In function
> > ‘nfsd4_encode_fattr4_open_arguments’:
> > fs/nfsd/nfs4xdr.c:3446:55: error: incompatible type for argument 2
> > of ‘xdrgen_encode_fattr4_open_arguments’
> >  3446 |         if (!xdrgen_encode_fattr4_open_arguments(xdr,
> > &nfsd_open_arguments))
> > 
> > 
> > OPEN_ARGUMENTS4 is a large structure with 5 different bitmaps in
> > it. We
> > probably don't want to pass that by value. When the tool is dealing
> > with a struct, we should have it generate functions that take a
> > pointer
> > instead (IMO).
> 
> Yes.  Probably marked const to clarify that it isn't supposed to be
> modified.
> 
> 

Definitely, on the encoding side. Obviously, we can't on the decoding
side.
-- 
Jeff Layton <jlayton@xxxxxxxxxx>





[Index of Archives]     [Linux Filesystem Development]     [Linux USB Development]     [Linux Media Development]     [Video for Linux]     [Linux NILFS]     [Linux Audio Users]     [Yosemite Info]     [Linux SCSI]

  Powered by Linux