Crate netstack3_hashmap

Re-export HashMap and HashSet symbols used by netstack3 core.

This crate exists because the netstack3-core wants to be no_std to ensure we’re not taking on big OS dependencies in case it’s moved to run elsewhere. However, HashMap and HashSet are NOT available in the alloc crate.

Given we currently only target Fuchsia, it’s unnecessary to do anything more complicated here (like using hashbrown) and simply having this one-off std-allowed crate is much simpler to deal with.

This crate may evolve if necessary to provide different HashMap implementations based on compilation features as necessary.

Modules

hash_map

A hash map implemented with quadratic probing and SIMD lookup.

hash_set

A hash set implemented as a HashMap where the value is ().

Structs

HashMap

A hash map implemented with quadratic probing and SIMD lookup.

HashSet

A hash set implemented as a HashMap where the value is ().