Does UCCL-EP support configuring QP UDP source port on RoCEv2 network?

[YconquestY]

Hello, as captioned 👆 When using UCCL-EP on RoCEv2 network, can I configure QP UDP source port to a set of fix values or a range via env var, command line arg, etc.?

[zhongjiechen]

Hi @YconquestY,

As far as I know, certain drivers (such as mlx5) can, e.g., mlx5dv_modify_qp_udp_sport.

UCCL does not support it yet.

[YconquestY]

I see. Thanks @zhongjiechen. Then is this feature in UCCL-EP's roadmap?

[YangZhou1997]

@YconquestY , unfortunately, we do not have enough manpower and testbed to develop this feature. PR are welcome!