[ODrebindingtime] { "rebindingtime", Tulong },
[ODvendorclass] { "vendorclass", Tvec },
[ODclientid] { "clientid", Tvec },
-[ODtftpserver] { "tftp", Taddr },
+[ODtftpserver] { "tftp", Tstr },
[ODbootfile] { "bootfile", Tstr },
[ODdnsdomain] { "dnsdomain", Tnames },
};