global: use netip where possible now

There are more places where we'll need to add it later, when Go 1.18
comes out with support for it in the "net" package. Also, allowedips
still uses slices internally, which might be suboptimal.

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/device/allowedips_test.go b/device/allowedips_test.go
index 2059a88..a274997 100644
--- a/device/allowedips_test.go
+++ b/device/allowedips_test.go
@@ -9,6 +9,8 @@ import (
 	"math/rand"
 	"net"
 	"testing"
+
+	"golang.zx2c4.com/go118/netip"
 )
 
 type testPairCommonBits struct {
@@ -98,7 +100,7 @@ func TestTrieIPv4(t *testing.T) {
 	var allowedIPs AllowedIPs
 
 	insert := func(peer *Peer, a, b, c, d byte, cidr uint8) {
-		allowedIPs.Insert([]byte{a, b, c, d}, cidr, peer)
+		allowedIPs.Insert(netip.PrefixFrom(netip.AddrFrom4([4]byte{a, b, c, d}), int(cidr)), peer)
 	}
 
 	assertEQ := func(peer *Peer, a, b, c, d byte) {
@@ -208,7 +210,7 @@ func TestTrieIPv6(t *testing.T) {
 		addr = append(addr, expand(b)...)
 		addr = append(addr, expand(c)...)
 		addr = append(addr, expand(d)...)
-		allowedIPs.Insert(addr, cidr, peer)
+		allowedIPs.Insert(netip.PrefixFrom(netip.AddrFrom16(*(*[16]byte)(addr)), int(cidr)), peer)
 	}
 
 	assertEQ := func(peer *Peer, a, b, c, d uint32) {