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Questions - ethernet

RX packets handle takes too long DPDK

I'm developing my own DPDK PMD for an ethernet device which receives/sends packets through PCIe. In order to develop my PMD, I'm using l2fwd application, which forwards packets from a physical port to...
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Alvaro

c

ethernet

pmd

dpdk

pci-e

Votes: 0

Answers: 0

How to assess L2 throughput limit

The compute board has 2 100Gbps ports, one connects to a client machine, the other server machine which runs HTTP server. Client machine generates HTTP requests to the HTTP server and all traffic go t...
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my_question

performance

networking

ethernet

Votes: 0

Answers: 0

Trying to connect via ethernet on trace32 debugger

I have tried to connect on a trace32 Lauterbach debugger via ethernet but I can't made it work. I can only connect via USB. I followed the steps from lauterbach website but a I can't check "full ...
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exebass

debugging

trace

ethernet

trace32

lauterbach

Votes: 0

Answers: 0

Which protocol is responsible for managing retransmission? the ethernet protocol or tcp or both?

I wonder which protocol is responsible for managing retransmission? the ethernet protocol or tcp or both? I was attending a TCPIP course and it is not clear for me which protocol is responsible for ma...
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Milla

networking

tcp

ethernet

transmission

Votes: 0

Answers: 1

Latest Answer

To answer your question, TCP handles retransmission of corrupt frames. Ethernet only detects it. Systems communicating over Ethernet divide a stream of data into shorter pieces called frames. Each fr...
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Jorge Córdoba

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