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net/packet: remove NewIP, offer only a netaddr constructor.

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Signed-off-by: David Anderson <danderson@tailscale.com>
This commit is contained in:
David Anderson
2020-11-10 21:58:09 -08:00
parent d7ee3096dd
commit c2cc3acbaf
4 changed files with 15 additions and 20 deletions
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wgengine/filter/filter_test.go
+11 -4
View File
@@ -9,7 +9,6 @@ import (
"encoding/hex"
"encoding/json"
"fmt"
"net"
"strconv"
"strings"
"testing"
@@ -25,6 +24,14 @@ var TCP = packet.TCP
var UDP = packet.UDP
var Fragment = packet.Fragment
func mustIP4(s string) packet.IP4 {
ip, err := netaddr.ParseIP(s)
if err != nil {
panic(err)
}
return packet.IP4FromNetaddr(ip)
}
func pfx(s string) netaddr.IPPrefix {
pfx, err := netaddr.ParseIPPrefix(s)
if err != nil {
@@ -435,19 +442,19 @@ func TestOmitDropLogging(t *testing.T) {
},
{
name: "v4_multicast_out_low",
pkt: &packet.Parsed{IPVersion: 4, DstIP4: packet.NewIP4(net.ParseIP("224.0.0.0"))},
pkt: &packet.Parsed{IPVersion: 4, DstIP4: mustIP4("224.0.0.0")},
dir: out,
want: true,
},
{
name: "v4_multicast_out_high",
pkt: &packet.Parsed{IPVersion: 4, DstIP4: packet.NewIP4(net.ParseIP("239.255.255.255"))},
pkt: &packet.Parsed{IPVersion: 4, DstIP4: mustIP4("239.255.255.255")},
dir: out,
want: true,
},
{
name: "v4_link_local_unicast",
pkt: &packet.Parsed{IPVersion: 4, DstIP4: packet.NewIP4(net.ParseIP("169.254.1.2"))},
pkt: &packet.Parsed{IPVersion: 4, DstIP4: mustIP4("169.254.1.2")},
dir: out,
want: true,
},