1 files changed, 44 insertions, 0 deletions
diff --git a/dhcpv6/options/relaymsg.go b/dhcpv6/options/relaymsg.go
new file mode 100644
index 0000000..4384c30
--- /dev/null
+++ b/dhcpv6/options/relaymsg.go
@@ -0,0 +1,44 @@
+package options
+
+// This module defines the OptRelayMsg structure.
+// https://www.ietf.org/rfc/rfc3315.txt
+
+import (
+	"fmt"
+)
+
+type OptRelayMsg struct {
+	relayMessage []byte // FIXME this has to become []DHCPv6
+}
+
+func (op *OptRelayMsg) Code() OptionCode {
+	return OPTION_RELAY_MSG
+}
+
+func (op *OptRelayMsg) ToBytes() []byte {
+	return []byte(op.relayMessage)
+}
+
+func (op *OptRelayMsg) RelayMessage() []byte {
+	return op.relayMessage
+}
+
+func (op *OptRelayMsg) SetRelayMessage(relayMessage []byte) {
+	op.relayMessage = relayMessage
+}
+
+func (op *OptRelayMsg) Length() int {
+	return len(op.relayMessage)
+}
+
+func (op *OptRelayMsg) String() string {
+	return fmt.Sprintf("OptRelayMsg{relaymsg=%v}", op.relayMessage)
+}
+
+// build an OptRelayMsg structure from a sequence of bytes.
+// The input data does not include option code and length bytes.
+func ParseOptRelayMsg(data []byte) (*OptRelayMsg, error) {
+	opt := OptRelayMsg{}
+	opt.relayMessage = []byte(data)
+	return &opt, nil
+}