From: Arnd Bergmann <arnd@arndb.de>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: netdev@vger.kernel.org, bridge@lists.linux-foundation.org,
linux-kernel@vger.kernel.org,
alacrityvm-devel@lists.sourceforge.net,
Patrick Mullaney <pmullaney@novell.com>
Subject: Re: [Bridge] [PATCH 0/3] macvlan: support for guest vm direct rx/tx
Date: Sat, 28 Nov 2009 00:43:58 +0100 [thread overview]
Message-ID: <200911280043.58784.arnd@arndb.de> (raw)
In-Reply-To: <20091113132728.0f1db7c5@s6510>
On Friday 13 November 2009, Stephen Hemminger wrote:
> Also, macvlan should really being calling netif_receive_skb()
> not going through another queue/softirq cycle.
I've added a patch for this in my experimental queue now.
When I last tried this, I saw a kernel stack overflow
but it seems fine now.
I wonder if we can also return from the macvlan hook with
skb->dev changed to netif_receive_skb rather than calling it
recursively.
Arnd <><
WARNING: multiple messages have this Message-ID (diff)
From: Arnd Bergmann <arnd@arndb.de>
To: Stephen Hemminger <shemminger@vyatta.com>
Cc: Patrick Mullaney <pmullaney@novell.com>,
kaber@trash.net, netdev@vger.kernel.org,
alacrityvm-devel@lists.sourceforge.net,
linux-kernel@vger.kernel.org, bridge@lists.linux-foundation.org
Subject: Re: [PATCH 0/3] macvlan: support for guest vm direct rx/tx
Date: Sat, 28 Nov 2009 00:43:58 +0100 [thread overview]
Message-ID: <200911280043.58784.arnd@arndb.de> (raw)
In-Reply-To: <20091113132728.0f1db7c5@s6510>
On Friday 13 November 2009, Stephen Hemminger wrote:
> Also, macvlan should really being calling netif_receive_skb()
> not going through another queue/softirq cycle.
I've added a patch for this in my experimental queue now.
When I last tried this, I saw a kernel stack overflow
but it seems fine now.
I wonder if we can also return from the macvlan hook with
skb->dev changed to netif_receive_skb rather than calling it
recursively.
Arnd <><
next prev parent reply other threads:[~2009-11-27 23:43 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-10 22:27 [Bridge] [PATCH 0/4] vbus: venet macvlan support Patrick Mullaney
2009-11-10 22:27 ` Patrick Mullaney
2009-11-10 22:27 ` [Bridge] [PATCH 1/4] macvlan: derived from Arnd Bergmann's patch for macvtap Patrick Mullaney
2009-11-10 22:27 ` Patrick Mullaney
2009-11-10 22:27 ` [Bridge] [PATCH 2/4] macvlan: allow in-kernel modules to create and manage macvlan devices Patrick Mullaney
2009-11-10 22:27 ` Patrick Mullaney
2009-11-11 15:29 ` [Bridge] " Patrick McHardy
2009-11-11 15:29 ` Patrick McHardy
2009-11-12 18:05 ` [PATCH] netdevice: provide common routine for macvlan and vlan operstate management Patrick Mullaney
2009-11-12 18:21 ` Patrick McHardy
2009-11-13 19:55 ` [Bridge] [PATCH 0/3] macvlan: support for guest vm direct rx/tx Patrick Mullaney
2009-11-13 19:55 ` Patrick Mullaney
2009-11-13 19:55 ` [Bridge] [PATCH 1/3] netdevice: provide common routine for macvlan and vlan operstate management Patrick Mullaney
2009-11-13 19:55 ` Patrick Mullaney
2009-11-27 13:09 ` [Bridge] " Arnd Bergmann
2009-11-27 13:09 ` Arnd Bergmann
2009-11-13 19:55 ` [Bridge] [PATCH 2/3] macvlan: derived from Arnd Bergmann's patch for macvtap Patrick Mullaney
2009-11-13 19:55 ` Patrick Mullaney
2009-11-13 19:55 ` [Bridge] [PATCH 3/3] macvlan: allow in-kernel modules to create and manage macvlan devices Patrick Mullaney
2009-11-13 19:55 ` Patrick Mullaney
2009-11-27 22:14 ` [Bridge] " Arnd Bergmann
2009-11-27 22:14 ` Arnd Bergmann
2009-11-27 22:19 ` [Bridge] " Arnd Bergmann
2009-11-27 22:19 ` Arnd Bergmann
2009-11-13 21:27 ` [Bridge] [PATCH 0/3] macvlan: support for guest vm direct rx/tx Stephen Hemminger
2009-11-13 21:27 ` Stephen Hemminger
2009-11-27 23:43 ` Arnd Bergmann [this message]
2009-11-27 23:43 ` Arnd Bergmann
2009-11-28 0:19 ` [Bridge] " David Miller
2009-11-28 0:19 ` David Miller
2009-11-28 5:38 ` [Bridge] " Stephen Hemminger
2009-11-28 5:38 ` Stephen Hemminger
2009-11-28 6:58 ` [Bridge] " David Miller
2009-11-28 6:58 ` David Miller
2009-11-10 22:28 ` [Bridge] [PATCH 3/4] venetdev: support common venet netdev routines Patrick Mullaney
2009-11-10 22:28 ` Patrick Mullaney
2009-11-10 22:28 ` [Bridge] [PATCH 4/4] venet-macvlan: add new driver to connect a venet to a macvlan netdevice Patrick Mullaney
2009-11-10 22:28 ` Patrick Mullaney
2009-11-11 15:36 ` [Bridge] " Patrick McHardy
2009-11-11 15:36 ` Patrick McHardy
2009-11-12 15:44 ` [Bridge] [PATCH 0/4] vbus: venet macvlan support Gregory Haskins
2009-11-12 15:44 ` Gregory Haskins
2009-11-12 15:53 ` [Bridge] " Patrick McHardy
2009-11-12 15:53 ` Patrick McHardy
2009-11-12 15:54 ` [Bridge] " Gregory Haskins
2009-11-12 15:54 ` Gregory Haskins
2009-11-12 15:59 ` [Bridge] " Patrick McHardy
2009-11-12 15:59 ` Patrick McHardy
-- strict thread matches above, loose matches on Subject: below --
2009-11-13 23:05 [Bridge] [PATCH 0/3] macvlan: support for guest vm direct rx/tx Patrick Mullaney
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