On Mon, Nov 25, 2024 at 01:04:22AM +0100, Stefano Brivio wrote:
> I'm trying to speed up and simplify IP address acquisition in muvm.
> 
> Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

Reviewed-by: David Gibson <david@gibson.dropbear.id.au>

> ---
>  dhcp.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/dhcp.c b/dhcp.c
> index 2fe4a4d..aa0ad96 100644
> --- a/dhcp.c
> +++ b/dhcp.c
> @@ -342,8 +342,14 @@ int dhcp(const struct ctx *c, const struct pool *p)
>  	}
>  
>  	if (opts[53].c[0] == DHCPDISCOVER) {
> -		info("DHCP: offer to discover");
> -		opts[53].s[0] = DHCPOFFER;
> +		if (opts[80].clen == -1) {
> +			info("DHCP: offer to discover");
> +			opts[53].s[0] = DHCPOFFER;
> +		} else {
> +			info("DHCP: ack to discover (Rapid Commit)");
> +			opts[53].s[0] = DHCPACK;
> +			opts[80].slen = 0;
> +		}
>  	} else if (opts[53].c[0] == DHCPREQUEST || opts[53].clen <= 0) {
>  		info("%s: ack to request",
>  		     (opts[53].clen <= 0) ? "DHCP" : "BOOTP");

-- 
David Gibson (he or they)	| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you, not the other way
				| around.
http://www.ozlabs.org/~dgibson