Madwifi (tx_bytes)
Hello everybody, I have a question and I hope that somebody can help me. I'm using Madwifi v0.9.4. I know that in netdevice.h file there is the struct net_device_stats with rx_bytes and tx_bytes fields. I set up mynetcard in station mode and I wrote a program that prints on stdout (every x seconds) these two numbers. While for rx_bytes I know that this is the number of correctly received bytes, I was wondering: how can I know the number of total successfully transmitted bytes? This question comes from the fact that tx_bytes is incremented when is put into the buffer and so it counts also retransmissions (and, by the way, some of them are performed by hardware...), but I'm interested in just the correct tx_bytes, because I have to compute the goodput. Is there an expert guy (or maybe more than one) that knows how to help me?
Thanks in advance. Regards. |
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Regards. |
Madwifi (tx_bytes)
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Is there anyone else that can help me? |
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