[DNX#2006040142000311] [U-Boot-Users] [Patch] DHCP via relay

[DENX Support System]

Hello list,

inside the automatic U-Boot patch tracking system a new ticket
[DNX#2006040142000311] was created:

<snip>
> 
> Hi,
> 
> I am using u-boot 1.1.4 and I discover a problem with DHCP via DHCP
> Relay. I think that u-boot incorrectly sets some fields in DHCP Request
> packet. See RFC 2131, chapter 4.4.
> 
> CHANGELOG:
>  * Fix DHCP support (DHCP Relay problem)
>    Patch by Petr Borsodi, 21 Jan 2006
> 
> diff -uprN u-boot-1.1.4/net/bootp.c u-boot-1.1.4-dhcp/net/bootp.c
> --- u-boot-1.1.4/net/bootp.c	2005-12-16 17:39:27.000000000 +0100
> +++ u-boot-1.1.4-dhcp/net/bootp.c	2006-01-02 08:51:22.000000000
> +0100
> @@ -820,10 +820,10 @@ static void DhcpSendRequestPkt(Bootp_t *
>  	bp->bp_hlen = HWL_ETHER;
>  	bp->bp_hops = 0;
>  	bp->bp_secs = htons(get_timer(0) / CFG_HZ);
> -	NetCopyIP(&bp->bp_ciaddr, &bp_offer->bp_ciaddr); /* both in
> network byte order */
> -	NetCopyIP(&bp->bp_yiaddr, &bp_offer->bp_yiaddr);
> -	NetCopyIP(&bp->bp_siaddr, &bp_offer->bp_siaddr);
> -	NetCopyIP(&bp->bp_giaddr, &bp_offer->bp_giaddr);
> +	NetCopyIP(&bp->bp_ciaddr, &NetOurIP);
> +	NetWriteIP(&bp->bp_yiaddr, 0);
> +	NetWriteIP(&bp->bp_siaddr, 0);
> +	NetWriteIP(&bp->bp_giaddr, 0);
>  	memcpy (bp->bp_chaddr, NetOurEther, 6);
>  
>  	/*
> 
> 
> Petr Borsodi
> 
> 
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</snip>

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