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gomemif: Packet sent on Tx queue is received back on Rx queue of send… #165

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merged 4 commits into from
Dec 12, 2023
Merged

gomemif: Packet sent on Tx queue is received back on Rx queue of send… #165

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gomemif: Packet sent on Tx queue is received back on Rx queue of send…
nikhil-agarwal-git Oct 23, 2023
e04e978
Merge branch 'master' into master
nikhil-agarwal-git Oct 27, 2023
4f88dd0
Merge branch 'master' into master
nikhil-agarwal-git Nov 5, 2023
3deba55
Merge branch 'master' into master
nikhil-agarwal-git Dec 12, 2023
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4 changes: 3 additions & 1 deletion extras/gomemif/memif/interface.go
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Original file line number Diff line number Diff line change
Expand Up @@ -470,6 +470,8 @@ func (i *Interface) initializeQueues() (err error) {
q.putDescBuf(slot, desc)
}
}

txPacketBufOffset := uint32(uint32(i.run.NumQueuePairs) * i.run.PacketBufferSize * (1 << i.run.Log2RingSize))
for qid := 0; qid < int(i.run.NumQueuePairs); qid++ {
/* RX */
q = &Queue{
Expand Down Expand Up @@ -497,7 +499,7 @@ func (i *Interface) initializeQueues() (err error) {

for j := 0; j < q.ring.size; j++ {
slot = qid*q.ring.size + j
desc.setOffset(int(i.regions[0].packetBufferOffset + uint32(slot)*i.run.PacketBufferSize))
desc.setOffset(int(i.regions[0].packetBufferOffset + txPacketBufOffset + uint32(slot)*i.run.PacketBufferSize))
q.putDescBuf(slot, desc)
}
}
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