RE: [ros-dev] RE: [ros-bugs] [Bug 695] New: Tracert - Wrong outpo ut

[Murphy, Ged (Bolton)]

>   -----Original Message-----
>  From: Murphy, Ged (Bolton) [mailto:[e-mail]] 
>  Sent: 05 August 2005 08:18
>  To: 'ros-dev(a)reactos.com'
>  Subject: [ros-dev] RE: [ros-bugs] [Bug 695] New: Tracert - 
>  Wrong outpout 
>  
>  This is because GetNameInfo is not implememted in ROS. I 
>  originally used
>  GetHostByAddr, but if the IP does not have a hostname, it 
>  takes a long time
>  for the function to return, blocking the flow of the program. 
>  This is the
>  reason tracert hasn't been added to the bootcd yet.
>  
>  Alex's ws2_32 rewrite should solve this. I'm hoping he's used 
>  GetNameInfo,
>  as GetHostByAddr is depricieted anyway now in favour of this.
>  
>  I also need to do testing with tracert in ROS, as it is 
>  currently untested
>  and will more that likely contain a few bugs. (such 
>  confidence I have in my
>  code :) )
>  
>  I'm also wondering why node 11 and 12 are the same in the 
>  above windows
>  output. I haven't seen that happen before. Again, I'll look into it.
>  
>  Ged. 

Sorry, I also forgot to mention that TTL support is not yet acessable via
the SetSockOpt routine.

TTL will therefore default to 128 IIRC, which will break out of the loop
imidietly as it would if it had hit the default maximum of 30 hops in
tracert.

All this info is available in the usage screen which can be viewed by
entering 'tracert' with no args.

Ged.




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