# Functions
Cache the network interfaces of a particular agent by watching (ETCD or different transport) Beware: the indexes in cache do not correspond to the real indexes.
IndexMetadata creates indexes for metadata.
NewSwIfIndex creates new instance of swIfIndex.
# Structs
SwIfIdxDto represents an item sent through watch channel in swIfIndex.
# Interfaces
SwIfIndex provides read-only access to mapping between software interface indexes (used internally in VPP) and interface names.
SwIfIndexRW is mapping between software interface indexes (used internally in VPP) and interface names.