Packet Forward from RGMII-1 to RGMII-2 on ls1043 with IP address and port modification

bhargavjayswal — Wed, 10 Jan 2024 06:14:38 GMT

As per attached screenshot I wanted to send RTP packet from PC1 to PC2 with help of FMC policy.

For POC ,initially I'm only trying to route RGMII-1 UDP packets , where i wanted to change source IPv4 , destination IPv4 , source port and destination port before it goes in to TX frame queue of RGMII-2.

I have written policy where i am unable to figure out how to change those parameter. Could you please point out how it can be done in attached policy .

Below are debugs

>> cat /sys/class/net/eth2/fqids

Rx error: 331
Rx default: 332
Rx PCD: 14592- 14719
Tx confirmation (mq): 333- 348
Tx error: 349
Tx default confirmation: 350
Tx: 351- 366

>> cat /sys/class/net/eth3/fqids

Rx error: 367
Rx default: 368
Rx PCD: 14720- 14847
Tx confirmation (mq): 369- 384
Tx error: 385
Tx default confirmation: 386
Tx: 387- 402

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<?xml version="1.0" encoding="utf-8"?>



<queue count="15" base="387"/>
</entry>
</classification>

</netpcd>

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Note : I am not using DPDK, so please do not drag conversion in that direction, I wanted to route and modified packet from kernel space using DPAA engine and without cpu(core) intervention or process on that packets. .

Regards,

Bhargav J

Re: Packet Forward from RGMII-1 to RGMII-2 on ls1043 with IP address and port modification

yipingwang — Mon, 22 Jan 2024 00:58:38 GMT

Please refer to "8.2.6 Frame Manager Configuration Tool User Guide" in LSDK 21.08 user manual.

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Packet Forward from RGMII-1 to RGMII-2 on ls1043 with IP address and port modification

Re: Packet Forward from RGMII-1 to RGMII-2 on ls1043 with IP address and port modification