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AhnSeung / tinyos-main

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ACK_PENDING flag in CtpForwardingEngineP.nc never cleared #112

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
Once setted, ACK_PENDING flag of forwardingState in CtpForwardingEngineP.nc is 
never cleared.
This affected on right ETX calculation.

Original issue reported on code.google.com by VitalyPr...@gmail.com on 18 Jan 2012 at 8:13

GoogleCodeExporter commented 8 years ago 
Can you give more details on "this affected on right ETX calculation?"

IIRC, we (Om and I) noted this issue when cleaning up CTP for release. Clearing 
the flag triggered a bug we weren't able to track down, and we didn't see harm 
in keeping the flag set. But it sounds like you think there is a harm -- can 
you describe it in greater detail?

Original comment by philip.l...@gmail.com on 8 Feb 2012 at 5:47

GoogleCodeExporter commented 8 years ago 
Can you give more details on "this affected on right ETX calculation?"

IIRC, we (Om and I) noted this issue when cleaning up CTP for release. Clearing 
the flag triggered a bug we weren't able to track down, and we didn't see harm 
in keeping the flag set. But it sounds like you think there is a harm -- can 
you describe it in greater detail?

Original comment by philip.l...@gmail.com on 8 Feb 2012 at 5:47

GoogleCodeExporter commented 8 years ago 
You are right. This flag doesn't affect ext calculation.
That was my misundrestanding.

Vitaly

Original comment by VitalyPr...@gmail.com on 13 Feb 2012 at 9:39