mirror of
https://github.com/slackhq/nebula.git
synced 2026-08-15 14:06:58 +02:00
Nate Brown
23 lines
894 B
Go
23 lines
894 B
Go
//go:build !darwin || ios || e2e_testing
|
|
// +build !darwin ios e2e_testing
|
|
|
|
package udp
|
|
|
|
import (
|
|
"context"
|
|
"log/slog"
|
|
)
|
|
|
|
// watchNetworkChanges is a no-op outside of darwin.
|
|
//
|
|
// Darwin is the platform that scopes a udp socket to the interface it came up on, so it is the platform whose socket
|
|
// goes stale when the local network changes. Everywhere else Rebind has nothing to do, so there is nothing to watch
|
|
// for. iOS is excluded on purpose even though it is darwin: the host app already drives the rebind off NWPathMonitor,
|
|
// and two things racing to rebind the same socket is worse than one.
|
|
//
|
|
// A nil channel means "not supported here", which callers must treat as "do not start a watcher" rather than
|
|
// selecting on it, since a receive from a nil channel blocks forever.
|
|
func watchNetworkChanges(_ context.Context, _ *slog.Logger) (<-chan struct{}, error) {
|
|
return nil, nil
|
|
}
|