Re: [Buildroot] [PATCH 3/4] package/busybox: make udhcp discover faster

[Thomas Petazzoni via buildroot <buildroot@buildroot.org>]

On Fri, 27 May 2022 12:33:34 +0200
Angelo Compagnucci <angelo@amarulasolutions.com> wrote:

> Instead of waiting almost 10 seconds foreground (3 discovery packets for
> 3 seconds retry delay) at each boot, make only one request then fork to
> background. This way, the behavior is the same for working interfaces,
> but it's way faster for interfaces where the address cannot be obtained
> straight away.
> 
> Signed-off-by: Angelo Compagnucci <angelo@amarulasolutions.com>
> ---
>  package/busybox/busybox.config | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/package/busybox/busybox.config b/package/busybox/busybox.config
> index 52cb8ffcd8..2409cbcce1 100644
> --- a/package/busybox/busybox.config
> +++ b/package/busybox/busybox.config
> @@ -1022,7 +1022,7 @@ CONFIG_UDHCP_DEBUG=0
>  CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
>  CONFIG_FEATURE_UDHCP_RFC3397=y
>  CONFIG_FEATURE_UDHCP_8021Q=y
> -CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-b -R -O search"
> +CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-t1 -b -R -O search"
>  
>  #
>  # Print Utilities

I will not commit this myself as I want another Buildroot maintainer to
have a look, but it seems reasonable to me:

Acked-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

Thanks!

Thomas
-- 
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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