[U-Boot] [PATCH 5/9] net: Add the BOOTP_DNS2 option to Kconfig

[Chris Packham]

On Thu, Mar 29, 2018 at 9:51 AM, Joe Hershberger <joe.hershberger at ni.com> wrote:
> Commit 3b3ea2c56ec4bc5 ("Kconfig: cmd: Make networking command dependent on NET")
> removed the help documentation from the README but didn't add it back to Kconfig.
>
> Signed-off-by: Joe Hershberger <joe.hershberger at ni.com>

Reviewed-by: Chris Packham <judge.packham at gmail.com>

> ---
>
>  cmd/Kconfig | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>
> diff --git a/cmd/Kconfig b/cmd/Kconfig
> index 76fd111..db75759 100644
> --- a/cmd/Kconfig
> +++ b/cmd/Kconfig
> @@ -1045,6 +1045,17 @@ config BOOTP_DNS
>           returned, you must set BOOTP_DNS2 to store that second server IP
>           also.
>
> +config BOOTP_DNS2
> +       bool "Store 'dnsip2' from BOOTP/DHCP server"
> +       depends on BOOTP_DNS
> +       help
> +         If a DHCP client requests the DNS server IP from a DHCP server,
> +         it is possible that more than one DNS serverip is offered to the
> +         client. If CONFIG_BOOTP_DNS2 is enabled, the secondary DNS
> +         server IP will be stored in the additional environment
> +         variable "dnsip2". The first DNS serverip is always
> +         stored in the variable "dnsip", when BOOTP_DNS is defined.
> +
>  config BOOTP_GATEWAY
>         bool "Request & store 'gatewayip' from BOOTP/DHCP server"
>         depends on CMD_BOOTP
> --
> 1.7.11.5
>
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