Re: Was: [ros-dev] Re: [ros-svn] [hbirr] 14988: - Guard the copying to the IOSB.

[Alex Ionescu]

Hartmut Birr wrote:

>  I would like to hear, what exactly breaks tcpip.
> I've build rev 14860,
> 14861, 14963, 14964 and 15025 with and without optimisation. Some of the
> optimized builds (rev 14861, 14963) does crash while booting. I see no
> difference for the network working. I'm using a pc with a nic from dlink
> with a realtek 8139 chipset. I'm using gge's setup, except that the sub
> vendor is changed to dlink. I can start a ping from ros. It reports
> always a timeout error. I see the LED's from the switch flashing. The
> personal firewall of the target machine reports an incoming icmp packet
> with an return address of 0.0.0.0.  So I do not see something, which
> breaks networking or tcpip.
>   
>  
Sorry for not being specific. Ask WaxDragon about it. TCPIP returns 
STATUS_BUFFER_TOO_SMALL sometimes and PendingReturned == 0, so your code 
doesn't write the IOSB at all, so the guy waiting for the IRP never gets 
a valid status.

You've also avoided replying to the scenarios I presented. I think it's 
unfair that I must waste time I could spend on furthering development to 
write a driver because you will not trust me.

>  - Hartmut
>
>   
>  
Best regards,
Alex Ionescu