Adding upstream version 1.21.8.upstream/1.21.8

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/net/interface_bsdvar.go b/src/net/interface_bsdvar.go
new file mode 100644
index 0000000..e9bea3d
--- /dev/null
+++ b/src/net/interface_bsdvar.go
@@ -0,0 +1,28 @@
+// Copyright 2011 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+//go:build dragonfly || netbsd || openbsd
+
+package net
+
+import (
+	"syscall"
+
+	"golang.org/x/net/route"
+)
+
+func interfaceMessages(ifindex int) ([]route.Message, error) {
+	rib, err := route.FetchRIB(syscall.AF_UNSPEC, syscall.NET_RT_IFLIST, ifindex)
+	if err != nil {
+		return nil, err
+	}
+	return route.ParseRIB(syscall.NET_RT_IFLIST, rib)
+}
+
+// interfaceMulticastAddrTable returns addresses for a specific
+// interface.
+func interfaceMulticastAddrTable(ifi *Interface) ([]Addr, error) {
+	// TODO(mikio): Implement this like other platforms.
+	return nil, nil
+}