From: "jiangtao.jit" <jiangtao.jit@gmail.com>
To: "Jiri Pirko" <jpirko@redhat.com>
Cc: "netdev" <netdev@vger.kernel.org>
Subject: Re: special handling before ndo_start_xmit() been invoked
Date: Sat, 30 Jul 2011 16:24:59 +0800 [thread overview]
Message-ID: <201107301624568756898@gmail.com> (raw)
In-Reply-To: 201107271848349537853@gmail.com
Jiri:
1. do some filter rules implemented in an externl module
without NF_HOOK on a bridge
2. output skb through NIC and virtual net_devices
3. mirror a port
and so on.
2011-07-30
jiangtao.jit
发件人： Jiri Pirko
发送时间： 2011-07-29 03:38:03
收件人： jiangtao.jit
抄送： netdev
主题： Re: special handling before ndo_start_xmit() been invoked
What would you want to achieve with that?
Wed, Jul 27, 2011 at 12:48:37PM CEST, jiangtao.jit@gmail.com wrote:
>Hi all:
>
>in struct net_device
>there is a function pointer rx_handler_func_t __rcu *rx_handler
>it's very convenient to register a function in an externel module
>and do some special handlings
>
>so i think what about to add an tx_handler_func
>before ndo_start_xmit() been invoked
>and do some special things before transmit
>
>is it necessary or there is already some other better methods to achieve this goal ?
>Thank you all
>
>-------
>2011-07-27
>jiangtao.jit
>
>--
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prev parent reply other threads:[~2011-07-30 8:25 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-27 10:48 special handling before ndo_start_xmit() been invoked jiangtao.jit
2011-07-28 19:37 ` Jiri Pirko
2011-07-30 8:24 ` jiangtao.jit [this message]
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