From: Mugunthan V N <mugunthanvnm@ti.com>
To: Yegor Yefremov <yegorslists@googlemail.com>,
netdev <netdev@vger.kernel.org>
Cc: "linux-omap@vger.kernel.org" <linux-omap@vger.kernel.org>,
<drivshin@allworx.com>, <grygorii.strashko@ti.com>
Subject: Re: am335x: no multicast reception over VLAN
Date: Tue, 29 Mar 2016 09:30:16 +0530 [thread overview]
Message-ID: <56F9FDD0.8030504@ti.com> (raw)
In-Reply-To: <CAGm1_ktOqB4QBMy2G4XeHTkaP+WvG8GOc8maVv3dDoxM+-F+ZA@mail.gmail.com>
Hi Yegor
On Wednesday 16 March 2016 08:35 PM, Yegor Yefremov wrote:
> I have an am335x based board using CPSW in Dual EMAC mode. Without
> VLAN IDs I can receive and send multicast packets [1]. When I create
> VLAN ID:
>
> ip link add link eth1 name eth1.100 type vlan id 100
> ip addr add 192.168.100.2/24 brd 192.168.100.255 dev eth1.100
> route add -net 224.0.0.0 netmask 224.0.0.0 eth1.100
>
> I can successfully send multicast packets, but not receive them. On
> the other side of the Ethernet cable I've used Pandaboard. Pandaboard
> could both receive and send multicast packets via VLAN.
Are you trying multicast tx/rx on eth1 or eth1.100?
>
> This setup was tested with both 3.18.21 and 4.5 kernels.
>
> Any idea?
>
> [1] https://pymotw.com/2/socket/multicast.html
>
next prev parent reply other threads:[~2016-03-29 4:00 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-16 15:05 am335x: no multicast reception over VLAN Yegor Yefremov
2016-03-29 4:00 ` Mugunthan V N [this message]
2016-03-29 5:21 ` Yegor Yefremov
2016-03-29 11:05 ` Grygorii Strashko
2016-03-29 12:35 ` Yegor Yefremov
2016-03-29 12:44 ` Grygorii Strashko
2016-03-30 5:33 ` Mugunthan V N
2016-03-30 8:35 ` Yegor Yefremov
2016-03-30 16:52 ` Mugunthan V N
2016-03-30 19:47 ` Peter Korsgaard
2016-03-31 6:37 ` Mugunthan V N
2016-03-31 7:52 ` Yegor Yefremov
2016-03-31 10:02 ` Mugunthan V N
2016-03-31 10:16 ` Yegor Yefremov
2016-04-01 12:09 ` Grygorii Strashko
2016-04-05 6:11 ` Mugunthan V N
2016-04-05 6:22 ` Yegor Yefremov
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