[PATCH v4 3/3] net: bootp: add config option BOOTP_RANDOM_XID

[Tom Rini]

On Fri, Nov 17, 2023 at 01:49:25PM -0800, seanedmond at linux.microsoft.com wrote:
> From: Sean Edmond <seanedmond at microsoft.com>
> 
> The new config option BOOTP_RANDOM_XID will randomize the transaction ID
> for each new BOOT/DHCPv4 exchange.
> 
> Signed-off-by: Sean Edmond <seanedmond at microsoft.com>
> ---
>  cmd/Kconfig |  7 +++++++
>  net/bootp.c | 31 +++++++++++++++++--------------
>  2 files changed, 24 insertions(+), 14 deletions(-)
> 
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index 93bf752035c..244237e6d60 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -1853,6 +1853,13 @@ config BOOTP_VCI_STRING
>  	default "U-Boot.arm" if ARM
>  	default "U-Boot"
>  
> +config BOOTP_RANDOM_XID
> +	bool "Send random transaction ID to BOOTP/DHCP server"
> +	depends on CMD_BOOTP && (LIB_RAND || EXYNOS_ACE_SHA || RNG_NPCM)

This should be (LIB_RAND || LIB_HW_RAND)

-- 
Tom
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