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Re: [v6ops] Our IPv6-only home network and future experiments

Gert Doering <gert@space.net> Mon, 15 April 2024 07:52 UTC

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Date: Mon, 15 Apr 2024 09:52:19 +0200
From: Gert Doering <gert@space.net>
To: Vasilenko Eduard <vasilenko.eduard@huawei.com>
Cc: Gert Doering <gert@space.net>, "Soni \"They/Them\" L." <fakedme+ipv6@gmail.com>, IPv6 Operations <v6ops@ietf.org>
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Subject: Re: [v6ops] Our IPv6-only home network and future experiments
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Hi,

On Mon, Apr 15, 2024 at 07:37:41AM +0000, Vasilenko Eduard wrote:
> 1. libc is for "C". Hence, the compilation is mandatory.
> 2. I assume that it would be a new function in the library. Hence, code change and compilation are mandatory.

Neither.  libc is the basic building block on all modern unix-like systems,
which is shared (= new functionality can be added without recompiling
anything) and which provides run-time to basically all languages - try
running "ldd somebinary", whether C or Go or Java, and verify for yourself.

To add the described functionality, functions like socket() or connect()
need to be modified, but (for pure "applications can use this") nothing
new needs to be added, API-wise.  Of course they could add some control
functions for "CLAT aware applications", but that would be missing the
point.

Gert Doering
        -- NetMaster
-- 
have you enabled IPv6 on something today...?

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