OpenEthernet → NewEthernetHandle, remove kludge

.travis.yml

@@ -11,8 +11,6 @@ go:
 
 install:
   - go get -t -v -d ./...
-  # TODO: get rid of this once https://github.com/google/gopacket/pull/470 is merged
-  - (cd $GOPATH/src/github.com/google/gopacket && wget -qO- https://patch-diff.githubusercontent.com/raw/google/gopacket/pull/470.patch | patch -p1)
 
 script:
   # Check whether files are syntactically correct.

cmd/captured/captured.go

@@ -45,7 +45,7 @@ var (
 func capturePackets(ctx context.Context) (chan gopacket.Packet, error) {
 	packets := make(chan gopacket.Packet)
 	for _, ifname := range []string{"uplink0", "lan0"} {
-		handle, err := pcapgo.OpenEthernet(ifname)
+		handle, err := pcapgo.NewEthernetHandle(ifname)
 		if err != nil {
 			return nil, err
 		}