Re: BPF direction filter

[Masanobu SAITOH <msaitoh%execsw.org@localhost>]

On 2018/06/21 16:06, Jason Thorpe wrote:
> > On Jun 20, 2018, at 11:55 PM, Masanobu SAITOH <msaitoh%execsw.org@localhost> wrote:
> >
> > Hi.
> >
> > I'd like to add the BPF direction filter function that other OSes have.
> > This is mainly used with "tcpdump -Q". Is it OK to add?
> >
> > The ioctl names are:
> >
> > 	BIOC[GS]DIRFILT		OpenBSD
> > 	BIOC[GS]DIRECTION	FreeBSD
>
> The FreeBSD name is nicer... and FreeBSD has more mindshare than OpenBSD, so I'd go with that one.


Done (with FreeBSD style userland interface).

 Thanks.


> > Which one is prefer (or yet another one)?
> >
> > --
> > -----------------------------------------------
> >                 SAITOH Masanobu (msaitoh%execsw.org@localhost
> >                                  msaitoh%netbsd.org@localhost)
>
> -- thorpej


--
-----------------------------------------------
                SAITOH Masanobu (msaitoh%execsw.org@localhost
                                 msaitoh%netbsd.org@localhost)