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// Copyright (c) Tailscale Inc & AUTHORS
// SPDX-License-Identifier: BSD-3-Clause
package netstack
import (
"tailscale.com/wgengine/router"
)
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)
}
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