From: Felix Fietkau <nbd@openwrt•org>
To: Stephen Hemminger <stephen@networkplumber•org>
Cc: netdev@vger•kernel.org
Subject: Re: [PATCH net] bridge: allow receiption on disabled port
Date: Fri, 11 Oct 2013 12:18:15 +0200 [thread overview]
Message-ID: <5257D067.2050607@openwrt.org> (raw)
In-Reply-To: <20131010193551.462fc1f8@nehalam.linuxnetplumber.net>
On 2013-10-11 4:35 AM, Stephen Hemminger wrote:
> This is what I was thinking would be better.
>
> Don't want these packets leaking into PRE_ROUTEING chain or have
> any chance to get flooded out other ports.
>
> Compile tested only...
>
> I could use another goto instead but that becomes spaghetti and
> never like to jump back into a block.
[...]
> forward:
> switch (p->state) {
> + case BR_STATE_DISABLED:
> + if (!ether_addr_equal(p->br->dev->dev_addr, dest))
> + goto drop;
Checking against the bridge device address isn't enough, WPA EAPOL
packets are addressed to the wifi device MAC address.
- Felix
next prev parent reply other threads:[~2013-10-11 10:18 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-10 12:52 [PATCH net] bridge: allow receiption on disabled port Felix Fietkau
2013-10-10 20:36 ` Stephen Hemminger
2013-10-10 20:56 ` Felix Fietkau
2013-10-10 21:52 ` Stephen Hemminger
2013-10-10 22:08 ` Felix Fietkau
2013-10-11 2:35 ` Stephen Hemminger
2013-10-11 10:18 ` Felix Fietkau [this message]
2013-10-11 15:10 ` Stephen Hemminger
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