default or selected kernelversion does not have config value CONFIG_INFINIBAND_HNS_HIP06.
Result is shown for kernelversion 6.9.9

Hisilicon Hip06 Family RoCE support

configname: CONFIG_INFINIBAND_HNS_HIP06

Linux Kernel Configuration
└─>Device Drivers
└─>InfiniBand support
└─>Hisilicon Hip06 Family RoCE support
In linux kernel since version 4.2 (release Date: 2015-08-30)  
RoCE driver support for Hisilicon RoCE engine in Hisilicon Hip06 and
Hip07 SoC. These RoCE engines are platform devices.

To compile this driver, choose Y here: if INFINIBAND_HNS is m, this
module will be called hns-roce-hw-v1