/** https://tools.ietf.org/html/rfc3315#section-17.2.2 */
@Override
protected Dhcp6Message advertise(
final Dhcp6RequestContext requestContext, final Dhcp6Message incomingMsg)
throws Dhcp6Exception {
Dhcp6Message reply = createReply(incomingMsg);
reply.setMessageType(Dhcp6MessageType.DHCP_ADVERTISE);
final Dhcp6Message lease = leaseManager.lease(requestContext, incomingMsg, reply);
leaseManager.requestInformation(requestContext, incomingMsg, reply);
return lease;
}
/** https://tools.ietf.org/html/rfc3315#section-18.2.3 */
@Override
protected Dhcp6Message renew(
final Dhcp6RequestContext requestContext, final Dhcp6Message incomingMsg)
throws Dhcp6Exception {
Dhcp6Message reply = createReply(incomingMsg);
final Dhcp6Message renew = leaseManager.renew(requestContext, incomingMsg, reply);
// The server includes other options containing configuration
// information to be returned to the client as described in section 18.2.
leaseManager.requestInformation(requestContext, incomingMsg, renew);
return renew;
}
/** https://tools.ietf.org/html/rfc3315#section-18.2.7 */
@Override
protected Dhcp6Message decline(
final Dhcp6RequestContext requestContext, final Dhcp6Message incomingMsg)
throws Dhcp6Exception {
final Dhcp6Message reply = createReply(incomingMsg);
return leaseManager.decline(requestContext, incomingMsg, reply);
}
/** Handle message with no specific handler implemented */
@Override
@Nullable
protected Dhcp6Message handle(
final Dhcp6RequestContext requestContext, final Dhcp6Message incomingMsg)
throws Dhcp6Exception {
// Delegate full handling of unknown message to lease manager
return leaseManager.handle(requestContext, incomingMsg);
}
/** https://tools.ietf.org/html/rfc3315#section-18.2.5 */
@Override
protected Dhcp6Message requestInformation(
final Dhcp6RequestContext requestContext, final Dhcp6Message incomingMsg)
throws Dhcp6Exception {
Dhcp6Message reply = createGenericReply(incomingMsg, Dhcp6MessageType.DHCP_REPLY);
if (incomingMsg.getOptions().contains(ClientIdOption.class)) {
reply.getOptions().add(incomingMsg.getOptions().get(ClientIdOption.class));
}
return leaseManager.requestInformation(requestContext, incomingMsg, reply);
}