diff options
| -rw-r--r-- | dhcpv6/types.go | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/dhcpv6/types.go b/dhcpv6/types.go index 4629cf6..f842ff1 100644 --- a/dhcpv6/types.go +++ b/dhcpv6/types.go @@ -1,13 +1,15 @@ package dhcpv6 -// from http://www.networksorcery.com/enp/protocol/dhcpv6.htm +import ( + "fmt" +) // MessageType represents the kind of DHCPv6 message. type MessageType uint8 -// The different kinds of DHCPv6 message types. +// The DHCPv6 message types defined per RFC 3315, Section 5.3. const ( - // MessageTypeNone is used internally and is not part of the RFC + // MessageTypeNone is used internally and is not part of the RFC. MessageTypeNone MessageType = 0 MessageTypeSolicit MessageType = 1 MessageTypeAdvertise MessageType = 2 @@ -28,16 +30,17 @@ const ( MessageTypeLeaseQueryData MessageType = 17 ) +// String prints the message type name. func (m MessageType) String() string { - if s, ok := MessageTypeToStringMap[m]; ok { + if s, ok := messageTypeToStringMap[m]; ok { return s } - return "Unknown" + return fmt.Sprintf("unknown (%d)", m) } -// MessageTypeToStringMap contains the mapping of MessageTypes to human-readable -// strings. -var MessageTypeToStringMap = map[MessageType]string{ +// messageTypeToStringMap contains the mapping of MessageTypes to +// human-readable strings. +var messageTypeToStringMap = map[MessageType]string{ MessageTypeSolicit: "SOLICIT", MessageTypeAdvertise: "ADVERTISE", MessageTypeRequest: "REQUEST", |