Hi Tony,
27 апреля 2012 г. 1:46 пользователь Tony Cheneau
<tony.cheneau+zigbee...@amnesiak.org> написал:
> Hello,
>
> I'm reading the 6lowpan.c file and I find the following code very odd.
> I believe a bug lies in it. I cannot test at the moment because the
> serial driver I plan on using does not work with the 6lowpan stack.
>
> In lowpan_header_create(), there is the following switch (around line
> 495):
>> switch (hdr->hop_limit) {
>> case 1:
>> iphc0 |= LOWPAN_IPHC_TTL_1;
>> break;
>> case 64:
>> iphc0 |= LOWPAN_IPHC_TTL_64;
>> break;
>> case 255:
>> iphc0 |= LOWPAN_IPHC_TTL_255;
>> break;
>> default:
>> *hc06_ptr = hdr->hop_limit;
>> break;
>> }
>
> I believe the code in the default block should be:
>> default:
>> *hc06_ptr = hdr->hop_limit;
>> hc06_ptr += 1;
>> break;
>> }
>
> Can you confirm this is indeed a bug?
yeah, it seems you are right! thanks for the finding..
BTW: are you going to make a patch? Or I can do it (with you in cc)
and sent with my next set.
With best regards,
Alex
>
> Regards,
> Tony
>
>
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