Re: [PATCH bpf-next] libbpf: use AF_LOCAL instead of AF_INET in xsk.c

[sdf@google.com]

On 02/12, Bj�rn T�pel wrote:
> On Tue, 9 Feb 2021 at 23:50, Stanislav Fomichev <sdf@google.com> wrote:
> >
> > We have the environments where usage of AF_INET is prohibited
> > (cgroup/sock_create returns EPERM for AF_INET). Let's use
> > AF_LOCAL instead of AF_INET, it should perfectly work with SIOCETHTOOL.
> >
> > Signed-off-by: Stanislav Fomichev <sdf@google.com>

> Stanislav, apologies for the delay!
No worries, thank you for the review and testing!

> Tested-by: Bj�rn T�pel <bjorn.topel@intel.com>
> Acked-by: Bj�rn T�pel <bjorn.topel@intel.com>


> Bj�rn

> > ---
> >  tools/lib/bpf/xsk.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/tools/lib/bpf/xsk.c b/tools/lib/bpf/xsk.c
> > index 20500fb1f17e..ffbb588724d8 100644
> > --- a/tools/lib/bpf/xsk.c
> > +++ b/tools/lib/bpf/xsk.c
> > @@ -517,7 +517,7 @@ static int xsk_get_max_queues(struct xsk_socket  
> *xsk)
> >         struct ifreq ifr = {};
> >         int fd, err, ret;
> >
> > -       fd = socket(AF_INET, SOCK_DGRAM, 0);
> > +       fd = socket(AF_LOCAL, SOCK_DGRAM, 0);
> >         if (fd < 0)
> >                 return -errno;
> >
> > --
> > 2.30.0.478.g8a0d178c01-goog
> >