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Re: [Qemu-devel] [PATCH] tap-win32: stubs to fix win32 build
From: |
Stefan Hajnoczi |
Subject: |
Re: [Qemu-devel] [PATCH] tap-win32: stubs to fix win32 build |
Date: |
Wed, 31 Oct 2012 08:19:20 +0100 |
User-agent: |
Mutt/1.5.21 (2010-09-15) |
On Tue, Oct 30, 2012 at 06:22:45PM +0200, Michael S. Tsirkin wrote:
> On Tue, Oct 30, 2012 at 05:16:45PM +0100, Stefan Hajnoczi wrote:
> > On Tue, Oct 30, 2012 at 04:04:50PM +0200, Michael S. Tsirkin wrote:
> > > Add missing stubs to win32 to fix link failure.
> > >
> > > Signed-off-by: Michael S. Tsirkin <address@hidden>
> > > Reported-by: Paolo Bonzini <address@hidden>
> > > ---
> > > net/tap-win32.c | 10 ++++++++++
> > > 1 file changed, 10 insertions(+)
> > >
> > > diff --git a/net/tap-win32.c b/net/tap-win32.c
> > > index 22dad3f..8d2d32b 100644
> > > --- a/net/tap-win32.c
> > > +++ b/net/tap-win32.c
> > > @@ -752,3 +752,13 @@ struct vhost_net *tap_get_vhost_net(NetClientState
> > > *nc)
> > > {
> > > return NULL;
> > > }
> > > +
> > > +int tap_has_vnet_hdr_len(NetClientState *nc, int len)
> > > +{
> > > + return 0;
> > > +}
> > > +
> > > +void tap_set_vnet_hdr_len(NetClientState *nc, int len)
> > > +{
> > > + assert(0);
> > > +}
> >
> > How do we get link failures here on win32? The only object that needs
> > these functions is vhost_net.o when CONFIG_VHOST_NET is defined.
> >
> > Stefan
>
> No, virtio-net uses them too.
Weird, git-grep(1) on qemu.git/master doesn't show calls to these
functions from anywhere other than vhost_net.o.
Stefan