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65888d95c9
This commit introduces a userspace program for managing an experimental eBPF XDP STUN server program. derp/xdp contains the eBPF pseudo-C along with a Go pkg for loading it and exporting its metrics. cmd/xdpderper is a package main user of derp/xdp. Updates tailscale/corp#20689 Signed-off-by: Jordan Whited <jordan@tailscale.com>
29 lines
658 B
Go
29 lines
658 B
Go
// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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//go:build !linux
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package xdp
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import (
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"errors"
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"github.com/prometheus/client_golang/prometheus"
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)
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// STUNServer is unimplemented on these platforms, see xdp_linux.go.
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type STUNServer struct {
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}
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func NewSTUNServer(config *STUNServerConfig, opts ...STUNServerOption) (*STUNServer, error) {
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return nil, errors.New("unimplemented on this GOOS")
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}
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func (s *STUNServer) Close() error {
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return errors.New("unimplemented on this GOOS")
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}
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func (s *STUNServer) Describe(descCh chan<- *prometheus.Desc) {}
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func (s *STUNServer) Collect(metricCh chan<- prometheus.Metric) {}
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