VOL-2496 Add "event listen" command to voltctl

Change-Id: I8f1fb34b55f56c8125142ac289e2f19fc170d804
diff --git a/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/msgtype/constants.go b/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/msgtype/constants.go
new file mode 100644
index 0000000..ad21810
--- /dev/null
+++ b/vendor/gopkg.in/jcmturner/gokrb5.v7/iana/msgtype/constants.go
@@ -0,0 +1,18 @@
+// Package msgtype provides Kerberos 5 message type assigned numbers.
+package msgtype
+
+// KRB message type IDs.
+const (
+	KRB_AS_REQ     = 10 //Request for initial authentication
+	KRB_AS_REP     = 11 //Response to KRB_AS_REQ request
+	KRB_TGS_REQ    = 12 //Request for authentication based on TGT
+	KRB_TGS_REP    = 13 //Response to KRB_TGS_REQ request
+	KRB_AP_REQ     = 14 //Application request to server
+	KRB_AP_REP     = 15 //Response to KRB_AP_REQ_MUTUAL
+	KRB_RESERVED16 = 16 //Reserved for user-to-user krb_tgt_request
+	KRB_RESERVED17 = 17 //Reserved for user-to-user krb_tgt_reply
+	KRB_SAFE       = 20 // Safe (checksummed) application message
+	KRB_PRIV       = 21 // Private (encrypted) application message
+	KRB_CRED       = 22 //Private (encrypted) message to forward credentials
+	KRB_ERROR      = 30 //Error response
+)