Query on eBPF Map iterator in Kernel space

Hi,

Is there any way to iterate through eBPF Map elements in kernel space.
I know that there is one at user space bpf_map_get_next_key(). But it
doesn't work when tried in kernel space. I have a requirement to find
the record in the eBPF map which has the least value in kernel space
and pick it for further packet processing and therefore need to
iterate through eBF Map .

Kindly help

Thanks
Shwetha

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