From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [RFC] mac80211: disallow bridging managed/adhoc interfaces Date: Tue, 17 Nov 2009 08:37:41 -0800 Message-ID: <20091117083741.1b165274@nehalam> References: <1258465585.3682.7.camel@johannes.local> <200911171504.54170.mb@bu3sch.de> <1258466868.3682.13.camel@johannes.local> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Michael Buesch , netdev , linux-wireless , Felix Fietkau To: Johannes Berg Return-path: In-Reply-To: <1258466868.3682.13.camel-YfaajirXv2244ywRPIzf9A@public.gmane.org> Sender: linux-wireless-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: netdev.vger.kernel.org On Tue, 17 Nov 2009 15:07:48 +0100 Johannes Berg wrote: > On Tue, 2009-11-17 at 15:04 +0100, Michael Buesch wrote: > > On Tuesday 17 November 2009 14:46:25 Johannes Berg wrote: > > > --- wireless-testing.orig/net/bridge/br_if.c 2009-11-17 14:19:17.000000000 +0100 > > > +++ wireless-testing/net/bridge/br_if.c 2009-11-17 14:20:03.000000000 +0100 > > > @@ -390,6 +390,10 @@ int br_add_if(struct net_bridge *br, str > > > if (dev->br_port != NULL) > > > return -EBUSY; > > > > > > + /* No bridging devices that dislike that (e.g. wireless) */ > > > + if (dev->priv_flags & IFF_DONT_BRIDGE) > > > + return -EINVAL; > > > > -EOPNOTSUPP? > > That would probably produce a better error message in userspace. But there are people bridging wireless, and hostap even has a mode for that. Especially people are bridging to wireless when the other interfaces are VMs. -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html