libnetwork/ipamutils: various cleanups and refactor #42509
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Migrated from moby/libnetwork#2593
closes moby/libnetwork#2593
Created using:
curl -fsSL https://patch-diff.githubusercontent.com/raw/moby/libnetwork/pull/2593.patch | git am --3way -S --directory=libnetwork
The
GetLocalScopeDefaultNetworks()
andGetGlobalScopeDefaultNetworks()
protect these variables with a lock, but various parts in the code were directly accessing the variables without locks.This package defines the
NetworkToSplit
type. Curently importing the package also initializes the default address pools (which may not be needed, e.g., when used in the client.This patch changes initialization to happen on first use, instead of
init()
, to allow the package to be imported without initializing these pools.