67 lines
1.9 KiB
Go
67 lines
1.9 KiB
Go
package relay
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import (
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"time"
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)
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// Resources are the resource limits associated with the relay service.
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type Resources struct {
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// Limit is the (optional) relayed connection limits.
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Limit *RelayLimit
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// ReservationTTL is the duration of a new (or refreshed reservation).
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// Defaults to 1hr.
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ReservationTTL time.Duration
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// MaxReservations is the maximum number of active relay slots; defaults to 128.
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MaxReservations int
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// MaxCircuits is the maximum number of open relay connections for each peer; defaults to 16.
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MaxCircuits int
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// BufferSize is the size of the relayed connection buffers; defaults to 2048.
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BufferSize int
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// MaxReservationsPerPeer is the maximum number of reservations originating from the same
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// peer; default is 4.
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MaxReservationsPerPeer int
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// MaxReservationsPerIP is the maximum number of reservations originating from the same
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// IP address; default is 8.
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MaxReservationsPerIP int
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// MaxReservationsPerASN is the maximum number of reservations origination from the same
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// ASN; default is 32
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MaxReservationsPerASN int
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}
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// RelayLimit are the per relayed connection resource limits.
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type RelayLimit struct {
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// Duration is the time limit before resetting a relayed connection; defaults to 2min.
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Duration time.Duration
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// Data is the limit of data relayed (on each direction) before resetting the connection.
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// Defaults to 128KB
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Data int64
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}
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// DefaultResources returns a Resources object with the default filled in.
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func DefaultResources() Resources {
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return Resources{
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Limit: DefaultLimit(),
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ReservationTTL: time.Hour,
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MaxReservations: 128,
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MaxCircuits: 16,
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BufferSize: 2048,
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MaxReservationsPerPeer: 4,
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MaxReservationsPerIP: 8,
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MaxReservationsPerASN: 32,
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}
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}
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// DefaultLimit returns a RelayLimit object with the defaults filled in.
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func DefaultLimit() *RelayLimit {
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return &RelayLimit{
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Duration: 2 * time.Minute,
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Data: 1 << 17, // 128K
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}
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}
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