netdev - Re: [PATCH 2/2] iproute: Add route showdump command (v2)

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Message-ID: <5012211A.4040307@parallels.com>
Date:	Fri, 27 Jul 2012 09:03:22 +0400
From:	Pavel Emelyanov <xemul@...allels.com>
To:	Stephen Hemminger <shemminger@...ux-foundation.org>,
	Linux Netdev List <netdev@...r.kernel.org>
Subject: Re: [PATCH 2/2] iproute: Add route showdump command (v2)

Stephen, I have a question regarding the save and restore in iproute tool.

As you know, the save/restore pair for routes works in a very simple and
elegant manner -- on save the raw kernel rtnl stream is just put into a
file, on restore the _very_ _same_ messages are pushed back to the kernel.

Is the same trick possible to save and restore the addresses (the ip
addr command) as well? Or the RTM_GETADDR messages cannot be just read
from and written back to the network stack in a generic case?

Thanks,
Pavel
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