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Re: [TCP] Modular IPv6 support in tcpdiag

To: Stephen Hemminger <shemminger@xxxxxxxx>
Subject: Re: [TCP] Modular IPv6 support in tcpdiag
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Thu, 4 Nov 2004 07:32:27 +1100
Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>, netdev@xxxxxxxxxxx
In-reply-to: <20041103091609.7f6d5d9c@zqx3.pdx.osdl.net>
References: <20041103094451.GA20220@gondor.apana.org.au> <20041103091609.7f6d5d9c@zqx3.pdx.osdl.net>
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On Wed, Nov 03, 2004 at 09:16:09AM -0800, Stephen Hemminger wrote:
> 
> I wanted to ask why all the work to make tcp_diag a module? If it is
> a module there are more possibilties of user problems. Any utilities
> that expect it would then have to deal with it not being loaded as well
> as the possiblity of building a kernel without it.

The reason is that prior to this if IPv6 was built as a module then
you couldn't have tcp_diag support for IPv6 sockets at all.

You're absolutely right about the potential problems with modules.
However, I did set the default to Y.

We should also have netlink module aliases so that these modules
can be loaded automatically by af_netlink.

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@xxxxxxxxxxxxxxxxxxx>
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