33 lines
939 B
Go
33 lines
939 B
Go
package autonat
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import (
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"context"
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"github.com/libp2p/go-libp2p-core/network"
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"github.com/libp2p/go-libp2p-core/peer"
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ma "github.com/multiformats/go-multiaddr"
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)
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// AutoNAT is the interface for NAT autodiscovery
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type AutoNAT interface {
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// Status returns the current NAT status
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Status() network.Reachability
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// PublicAddr returns the public dial address when NAT status is public and an
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// error otherwise
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PublicAddr() (ma.Multiaddr, error)
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}
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// Client is a stateless client interface to AutoNAT peers
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type Client interface {
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// DialBack requests from a peer providing AutoNAT services to test dial back
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// and report the address on a successful connection.
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DialBack(ctx context.Context, p peer.ID) (ma.Multiaddr, error)
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}
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// AddrFunc is a function returning the candidate addresses for the local host.
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type AddrFunc func() []ma.Multiaddr
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// Option is an Autonat option for configuration
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type Option func(*config) error
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