-/* Resume protocol with RESUME_ROUTER packet:
-
- SILC_PACKET_RESUME_ROUTER:
-
- <SilcUInt8 type> <SilcUInt8 Session ID>
-
- <type> = the protocol opcode
- <Session ID> = Identifier for this packet and any subsequent reply
- packets must include this identifier.
-
- Types:
-
- 1 = To router: Comensing backup resuming protocol. This will
- indicate that the sender is backup router acting as primary
- and the receiver is primary router that has been replaced by
- the backup router.
-
- To server. Comensing backup resuming protocol. This will
- indicate that the sender is backup router and the receiver
- must reconnect to the real primary router of the cell.
-
- 2 = To Router: Comesning backup resuming protocol in another
- cell. The receiver will connect to its primary router
- (the router that is now online again) but will not use
- the link. If the receiver is not configured to connect
- to any router it does as locally configured. The sender
- is always backup router.
-
- To server: this is never sent to server.
-
- 3 = To backup router: Sender is normal server or router and it
- tells to backup router that they have connected to the
- primary router. Backup router never sends this type.
-
- 4 = To router: Ending backup resuming protocol. This is sent
- to the real primary router to tell that it can take over
- the task as being primary router.
-
- To server: same as sending for router.
-
- Backup router sends this also to the primary route but only
- after it has sent them to normal servers and has purged all
- traffic coming from normal servers.
-
- 5 = To router: Sender is the real primary router after it has
- received type 4 from backup router. To tell that it is again
- primary router of the cell.
-
- 20 = To router: This is sent only when router is connecting to
- another router and has been replaced by an backup router.
- The sender knows that the connectee has been replaced.
-
- */
-