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Message-ID: <20220408143349.1e3413eb@kernel.org>
Date: Fri, 8 Apr 2022 14:33:49 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: Coco Li <lixiaoyan@...gle.com>
Cc: "David S . Miller" <davem@...emloft.net>, netdev@...r.kernel.org,
Paolo Abeni <pabeni@...hat.com>, linux-kernel@...r.kernel.org,
willem de bruijn <willemb@...gle.com>,
Eric Dumazet <edumazet@...gle.com>,
Greg Thelen <gthelen@...gle.com>
Subject: Re: [PATCH net-next] fou: Remove XRFM from NET_FOU Kconfig
On Thu, 7 Apr 2022 10:15:54 -0700 Coco Li wrote:
> XRFM is no longer needed for configuring FOU tunnels
> (CONFIG_NET_FOU_IP_TUNNELS), remove from Kconfig.
What's the full story? The original code mentions udp_encap_rcv
but would be used to note where that dependency got removed.
> Built and installed kernel and setup GUE/FOU tunnels.
>
> Signed-off-by: Coco Li <lixiaoyan@...gle.com>
> ---
> net/ipv4/Kconfig | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig
> index 87983e70f03f..e983bb0c5012 100644
> --- a/net/ipv4/Kconfig
> +++ b/net/ipv4/Kconfig
> @@ -321,7 +321,6 @@ config NET_UDP_TUNNEL
>
> config NET_FOU
> tristate "IP: Foo (IP protocols) over UDP"
> - select XFRM
> select NET_UDP_TUNNEL
> help
> Foo over UDP allows any IP protocol to be directly encapsulated
I think we can also remove the include of xfrm.h from fou.c ?
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