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// Copyright (c) 2020 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 controlclient
import (
"tailscale.com/tailcfg"
"tailscale.com/wgengine/filter"
)
// Parse a backward-compatible FilterRule used by control's wire
// format, producing the most current filter format.
func (c *Direct) parsePacketFilter(pf []tailcfg.FilterRule) []filter.Match {
mm, err := filter.MatchesFromFilterRules(pf)
if err != nil {
c.logf("parsePacketFilter: %s\n", err)
}
return mm
}
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