Re: [PATCH bpf-next v1 03/10] tools: Add bpfilter usermode helper header

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

 



On Tue, Jun 08, 2021 at 09:20:12AM -0700, Yonghong Song wrote:
> 
> 
> On 6/3/21 3:14 AM, Dmitrii Banshchikov wrote:
> > The header will be used in bpfilter usermode helper test infrastructure.
> > 
> > Signed-off-by: Dmitrii Banshchikov <me@xxxxxxxxxxxxx>
> > ---
> >   tools/include/uapi/linux/bpfilter.h | 179 ++++++++++++++++++++++++++++
> >   1 file changed, 179 insertions(+)
> >   create mode 100644 tools/include/uapi/linux/bpfilter.h
> > 
> > diff --git a/tools/include/uapi/linux/bpfilter.h b/tools/include/uapi/linux/bpfilter.h
> > new file mode 100644
> > index 000000000000..8b49d81f81c8
> > --- /dev/null
> > +++ b/tools/include/uapi/linux/bpfilter.h
> > @@ -0,0 +1,179 @@
> > +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
> > +#ifndef _UAPI_LINUX_BPFILTER_H
> > +#define _UAPI_LINUX_BPFILTER_H
> > +
> > +#include <linux/if.h>
> > +#include <linux/const.h>
> > +
> > +#define BPFILTER_FUNCTION_MAXNAMELEN    30
> > +#define BPFILTER_EXTENSION_MAXNAMELEN   29
> > +
> > +#define BPFILTER_STANDARD_TARGET        ""
> > +#define BPFILTER_ERROR_TARGET           "ERROR"
> > +
> > +
> > +#define BPFILTER_ALIGN(__X) __ALIGN_KERNEL(__X, __alignof__(__u64))
> 
> The difference between include/uapi/linux/bpfilter.h and
> tools/include/uapi/linux/bpfilter.h is the above "define".
> Can we put the above define in include/uapi/linux/bpfilter.h as well
> so in the commit message we can say tools/include/uapi/linux/bpfilter.h
> is a copy of include/uapi/linux/bpfilter.h?

Actually it seems that it is possible to drop this define as
XT_ALIGN is used now instead of BPFILTER_ALIGN.
I will remove the define and reword the message.
Thank you.

> 
> > +
> > +enum {
> > +	BPFILTER_IPT_SO_SET_REPLACE = 64,
> > +	BPFILTER_IPT_SO_SET_ADD_COUNTERS = 65,
> > +	BPFILTER_IPT_SET_MAX,
> > +};
> > +
> [...]

-- 

Dmitrii Banshchikov



[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux