From: Alexander Aring <alex.aring@gmail.com>
To: Simon Vincent <simon.vincent@xsilon.com>
Cc: linux-wpan@vger.kernel.org
Subject: Re: ICMPv6 Redirects
Date: Mon, 29 Sep 2014 13:13:27 +0200 [thread overview]
Message-ID: <20140929111325.GA18804@omega> (raw)
In-Reply-To: <54293279.5090103@xsilon.com>
Hi,
On Mon, Sep 29, 2014 at 11:20:41AM +0100, Simon Vincent wrote:
> Currently there does not seem to be any filtering in the mac layer anyway.
> In wpan.c mac802154_subif_frame we check the pan id and dest address but we
> don't discard any packets. Should we be discarding packets at this point?
> For example packets of type PACKET_OTHERHOST.
>
> If I discard all PACKET_OTHERHOST in mac802154_subif_frame it solves my
> problem. I just don't know if this will effect anything else.
>
Please see [0]. IPv6 will drop all PACKET_OTHERHOST. Maybe this
information is gone by some new skb_alloc's. Simon can you check this?
Simple add some printk before deliver to IPv6 layer.
And no, we don't make this at mac802154 layer.
- Alex
[0] http://lxr.free-electrons.com/source/net/ipv6/ip6_input.c#L72
next prev parent reply other threads:[~2014-09-29 11:13 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-26 15:16 ICMPv6 Redirects Simon Vincent
2014-09-26 15:35 ` Alexander Aring
2014-09-26 16:26 ` Simon Vincent
2014-09-27 1:42 ` Alexander Aring
2014-09-29 10:20 ` Simon Vincent
2014-09-29 10:58 ` Varka Bhadram
2014-09-29 11:09 ` Simon Vincent
[not found] ` <5429441C.5000302@gmail.com>
[not found] ` <5429466F.4080506@gmail.com>
2014-09-29 11:53 ` Alexander Aring
2014-09-29 11:57 ` Alexander Aring
[not found] ` <542949AE.30701@gmail.com>
2014-09-29 12:14 ` Alexander Aring
[not found] ` <54294BE7.7040501@gmail.com>
2014-09-29 12:14 ` Alexander Aring
[not found] ` <54295556.3030800@xsilon.com>
2014-09-29 13:12 ` Alexander Aring
2014-09-29 13:30 ` Alexander Aring
2014-09-29 13:33 ` Simon Vincent
2014-09-29 13:38 ` Alexander Aring
2014-09-29 13:41 ` Alexander Aring
2014-09-29 13:51 ` Simon Vincent
2014-09-29 13:54 ` Varka Bhadram
2014-09-29 14:12 ` Simon Vincent
2014-09-29 13:58 ` Alexander Aring
2014-09-29 14:05 ` Varka Bhadram
2014-09-29 14:12 ` Alexander Aring
2014-09-29 14:15 ` Varka Bhadram
2014-09-29 14:19 ` Alexander Aring
2014-09-29 14:12 ` Simon Vincent
2014-09-29 14:17 ` Alexander Aring
2014-09-29 14:39 ` Alexander Aring
2014-09-29 14:51 ` Alexander Aring
2014-09-29 16:41 ` Alexander Aring
2014-09-30 8:34 ` Simon Vincent
2014-09-30 8:34 ` Varka Bhadram
2014-09-30 8:39 ` Alexander Aring
2014-09-30 8:46 ` Varka Bhadram
2014-09-30 8:53 ` Alexander Aring
2014-09-30 9:10 ` Varka Bhadram
2014-09-30 9:25 ` Alexander Aring
2014-09-30 9:35 ` Varka Bhadram
2014-09-30 9:43 ` Alexander Aring
[not found] ` <542A7D85.8050608@gmail.com>
2014-09-30 10:03 ` Alexander Aring
2014-09-30 10:55 ` Jukka Rissanen
2014-09-30 11:13 ` Alexander Aring
2014-09-30 11:35 ` Alexander Aring
2014-09-29 11:13 ` Alexander Aring [this message]
2014-09-29 11:23 ` Alexander Aring
2014-09-29 11:37 ` Alexander Aring
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