blob: e216fb4ee772f03d08e8efe0d1e17b2785db7ba2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright (c) 2021 Tailscale Inc & AUTHORS All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package netstack
import (
"reflect"
"tailscale.com/wgengine"
"tailscale.com/wgengine/router"
)
func init() {
wgengine.NetstackRouterType = reflect.TypeOf(&subnetRouter{})
}
type subnetRouter struct {
router.Router
}
// NewSubnetRouterWrapper returns a Router wrapper that prevents the
// underlying Router r from seeing any advertised subnet routes, as
// netstack will handle them instead.
func NewSubnetRouterWrapper(r router.Router) router.Router {
return &subnetRouter{
Router: r,
}
}
func (r *subnetRouter) Set(c *router.Config) error {
if c != nil {
c.SubnetRoutes = nil // netstack will handle
}
return r.Router.Set(c)
}
|
