Re: URGENT: CISCO7000 doesn't relay IPConfig bootp requests (*BAD*)

[Alan Cox]

> ]     b->udph.check = 0;
> 
> I have just added this line to 2.2.0-pre6 and still no go.
> 
> Would it be difficult (and not incorrect) to enable the
> checksum?

Not very. The routines you need are all in the kernel

I think you need something like

        b->udph.check = 0;
        x=csum_partial(&b->udph, length, 0);
        b->udph.check=csum_tcpudp_magic(srcaddr, dstaddr, ntohs(length),
                        IPPROTO_UDP, x)

Alan

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