internal/idm: drop libnetwork dependency #3169
Merged
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- What I did
Modified the internal/idm package to stop depending on package github.com/docker/docker/libnetwork/bitmap.
- How I did it
Rewrite it in terms of github.com/bits-and-blooms/bitset, an uncompressed bitset data structure. It is only used by portallocator, which requires a maximum set length of 65535, so using compressed bitmaps would be a premature optimization.
- How to test it
CI
- Description for the changelog
N/A; internal package