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wgengine/filter: remove helper vars, mark NewAllowAll test-only.

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Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson
2020-11-09 22:02:03 -08:00
parent 76d99cf01a
commit 7a54910990
5 changed files with 22 additions and 17 deletions
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10
wgengine/filter/match.go
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@@ -16,9 +16,6 @@ type PortRange struct {
First, Last uint16 // inclusive
}
// PortRangeAny represents all TCP and UDP ports.
var PortRangeAny = PortRange{0, 65535}
func (pr PortRange) String() string {
if pr.First == 0 && pr.Last == 65535 {
return "*"
@@ -34,10 +31,6 @@ func (pr PortRange) contains(port uint16) bool {
return port >= pr.First && port <= pr.Last
}
// NetAny matches all IP addresses.
// TODO: add ipv6.
var NetAny = []netaddr.IPPrefix{{IP: netaddr.IPv4(0, 0, 0, 0), Bits: 0}}
// NetPortRange combines an IP address prefix and PortRange.
type NetPortRange struct {
Net netaddr.IPPrefix
@@ -48,9 +41,6 @@ func (npr NetPortRange) String() string {
return fmt.Sprintf("%v:%v", npr.Net, npr.Ports)
}
// NetPortRangeAny matches any IP and port.
var NetPortRangeAny = []NetPortRange{{Net: NetAny[0], Ports: PortRangeAny}}
// Match matches packets from any IP address in Srcs to any ip:port in
// Dsts.
type Match struct {