From: Stephen Hemminger <shemminger@vyatta.com>
To: David <david@unsolicited.net>
Cc: netdev@vger.kernel.org,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: Sky2 - problems with VLANs - kernel 2.6.36
Date: Fri, 31 Dec 2010 10:13:03 -0800 [thread overview]
Message-ID: <20101231101303.6caed8ab@s6510> (raw)
In-Reply-To: <4CD48DE6.7060906@unsolicited.net>
On Fri, 05 Nov 2010 23:06:14 +0000
David <david@unsolicited.net> wrote:
> I've just installed a Lycom dual port gigabit ethernet card, picked up
> as follows :-
>
> 03:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8062 PCI-E
> IPMI Gigabit Ethernet Controller (rev 14)
> Subsystem: Marvell Technology Group Ltd. Device 6222
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR+ FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 41
> Region 0: Memory at fe8fc000 (64-bit, non-prefetchable) [size=16K]
> Region 2: I/O ports at c800 [size=256]
> Expansion ROM at fe8c0000 [disabled] [size=128K]
> Capabilities: <access denied>
> Kernel driver in use: sky2
> Kernel modules: sky2
>
> I'm having a problem with VLANs. Outgoing packets are tagged correctly
> and devices on the VLAN are responding. Unfortunately all of the
> response packets stay on the raw device and are not allocated to the VLAN.
>
> I've done some investigation (printks etc.), and have found that neither
> of the following cases in sky2_status_intr() are being triggered...
>
> case OP_RXVLAN:
> printk("RXVLAN, length=%u, status=%u\n", length,
> status);
> sky2->rx_tag = length;
> break;
>
> case OP_RXCHKSVLAN:
> printk("RXCHKSVLAN, length=%u, status=%u\n",
> length, status);
> sky2->rx_tag = length;
> /* fall through */
>
> ... however the status when calling sky2_skb_rx() does have GMR_FS_VLAN
> set, it's just we haven't been able to find out which VLAN the packet
> comes from (and sky2->rx_tag is zero). Does anyone have any suggestions
> as to how I proceed from here? I'm happy to test patches etc.
Did it work with older kernels?
next prev parent reply other threads:[~2010-12-31 18:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-05 23:06 Sky2 - problems with VLANs - kernel 2.6.36 David
2010-12-31 18:13 ` Stephen Hemminger [this message]
2010-12-31 21:42 ` David
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