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Date: Thu, 21 May 2015 18:56:41 -0700 From: roopa <roopa@...ulusnetworks.com> To: Linus Lüssing <linus.luessing@...3.blue> CC: netdev@...r.kernel.org, bridge@...ts.linux-foundation.org, linux-kernel@...r.kernel.org, Stephen Hemminger <stephen@...workplumber.org>, Herbert Xu <herbert@...dor.apana.org.au>, "David S. Miller" <davem@...emloft.net>, Satish Ashok <sashok@...ulusnetworks.com>, Wilson Kok <wkok@...ulusnetworks.com> Subject: Re: [PATCH net-next] bridge: allow setting hash_max + multicast_router if interface is down On 5/21/15, 5:56 PM, Linus Lüssing wrote: > Network managers like netifd (used in OpenWRT for instance) try to > configure interface options after creation but before setting the > interface up. > > Unfortunately the sysfs / bridge currently only allows to configure the > hash_max and multicast_router options when the bridge interface is up. > But since br_multicast_init() doesn't start any timers and only sets > default values and initializes timers it should be save to reconfigure > the default values after that, before things actually get active after > the bridge is set up. > > With this patch hash_max and multicast_router attributes can be > changed even if the according bridge (port) is down, just like other > other bridge (port) attributes allow too. > > Signed-off-by: Linus Lüssing <linus.luessing@...3.blue> > --- > Changelog: > * [RFC PATCH net-next] -> [PATCH net-next] Acked-by: Roopa Prabhu <roopa@...ulusnetworks.com> we have a similar patch in-house waiting to be up-streamed. thanks. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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