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26 lines
647 B
Go
26 lines
647 B
Go
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// Copyright (c) 2022 Tailscale Inc & AUTHORS All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// This might work on other BSDs, but only tested on FreeBSD.
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//go:build freebsd
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package interfaces
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import (
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"syscall"
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"golang.org/x/net/route"
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"golang.org/x/sys/unix"
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)
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// fetchRoutingTable calls route.FetchRIB, fetching NET_RT_DUMP.
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func fetchRoutingTable() (rib []byte, err error) {
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return route.FetchRIB(syscall.AF_UNSPEC, unix.NET_RT_DUMP, 0)
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}
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func parseRoutingTable(rib []byte) ([]route.Message, error) {
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return route.ParseRIB(syscall.NET_RT_IFLIST, rib)
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}
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