X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=extras%2Flibmemif%2Fexamples%2Ficmp-responder%2Ficmp-responder.go;h=79bb9d0ed0b6be2d76ae13e74b73f55e39bf97cb;hb=8c3f04816a8fd23a5eabde1b36cb2471e06229bc;hp=f9867f75466472a53c6f6ef20722520ae08c69b6;hpb=3f1edad4e6ba0a7876750aea55507fae14d8badf;p=govpp.git

diff --git a/extras/libmemif/examples/icmp-responder/icmp-responder.go b/extras/libmemif/examples/icmp-responder/icmp-responder.go
index f9867f7..79bb9d0 100644
--- a/extras/libmemif/examples/icmp-responder/icmp-responder.go
+++ b/extras/libmemif/examples/icmp-responder/icmp-responder.go
@@ -3,9 +3,10 @@
 // and construct packets.
 //
 // The appropriate VPP configuration for the opposite memif is:
-//   vpp$ create memif id 1 socket /tmp/icmp-responder-example slave secret secret
-//   vpp$ set int state memif0/1 up
-//   vpp$ set int ip address memif0/1 192.168.1.2/24
+//   vpp$ create memif socket id 1 filename /tmp/icmp-responder-example
+//   vpp$ create interface memif id 1 socket-id 1 slave secret secret no-zero-copy
+//   vpp$ set int state memif1/1 up
+//   vpp$ set int ip address memif1/1 192.168.1.2/24
 //
 // To start the example, simply type:
 //   root$ ./icmp-responder
@@ -154,7 +155,7 @@ func IcmpResponder(memif *libmemif.Memif, queueID uint8) {
 					break
 				}
 				// Generate response for each supported request.
-				responses := []libmemif.RawPacketData{}
+				var responses []libmemif.RawPacketData
 				for _, packet := range packets {
 					fmt.Println("Received new packet:")
 					DumpPacket(packet)
@@ -324,7 +325,7 @@ func main() {
 
 	hwAddr, err = net.ParseMAC(MAC)
 	if err != nil {
-		fmt.Println("Failed to parse the MAC address: %v", err)
+		fmt.Printf("Failed to parse the MAC address: %v", err)
 		return
 	}
 
@@ -333,7 +334,7 @@ func main() {
 		ipAddr = ip.To4()
 	}
 	if ipAddr == nil {
-		fmt.Println("Failed to parse the IP address: %v", err)
+		fmt.Printf("Failed to parse the IP address: %v", err)
 		return
 	}