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chen622 / smart_offload

基于 DPDK 和智能网卡的流量卸载试验. A flow offloading prototype base on DPDK and Mellanox/Nvidia SmartNIC.
MIT License
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rte_eth_dev_start segfault #3

Closed Lesliexpy closed 1 year ago

Lesliexpy commented 1 year ago

hi, I've run your code on X86 server with a bluefield2 in embedded mode. The DPDK-20.11.5 is running on the host. It happens that it stuck on line 232 in hairpin.c: main | DEBUG [main.c:79] Running on socket #0 main | DEBUG [main.c:108] ONE port hairpin mode main | DEBUG [setup.c:56] initializing port: 0 main | DEBUG [setup.c:100] initializing port: 0 done main | ERROR [hairpin.c:229] 0 main | ERROR [hairpin.c:230] here1 Segmentation fault I didn't figure out what's wrong with it.

chen622 commented 1 year ago

I have not tested with BF2, so it may be due to a official compatibility problem. Because the code on line 232 only call the official function rte_eth_dev_start with port id. Maybe you can try with our v2 branch which we update the DPDK to 21.11. Or you can use DOCA which is design for BlueField DPU.