Update examples/udhcp/udhcpd.conf
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/examples/udhcp/udhcpd.conf b/examples/udhcp/udhcpd.conf
index 90714bc..bb8774e 100644
--- a/examples/udhcp/udhcpd.conf
+++ b/examples/udhcp/udhcpd.conf
@@ -74,43 +74,49 @@
option 0x08 01020304 # option 8: "cookie server IP addr: 1.2.3.4"
option 14 "dumpfile"
-# Currently supported options (for more info, see options.c):
-#opt lease NUM
-#opt subnet IP
-#opt broadcast IP
-#opt router IP_LIST
-#opt ipttl NUM
-#opt mtu NUM
-#opt hostname STRING # client's hostname
-#opt domain STRING # client's domain suffix
-#opt search STRING_LIST # search domains
-#opt nisdomain STRING
-#opt timezone NUM # (localtime - UTC_time) in seconds. signed
-#opt tftp STRING # tftp server name
-#opt bootfile STRING # tftp file to download (e.g. kernel image)
-#opt bootsize NUM # size of that file
-#opt rootpath STRING # (NFS) path to mount as root fs
-#opt wpad STRING
-#opt serverid IP # default: server's IP
-#opt message STRING # error message (udhcpd sends it on success too)
-#opt vlanid NUM # 802.1P VLAN ID
-#opt vlanpriority NUM # 802.1Q VLAN priority
+# Currently supported options [hex option value] (for more info, see options.c):
+#opt lease NUM # [0x33]
+#opt subnet IP # [0x01]
+#opt broadcast IP # [0x1c]
+#opt router IP_LIST # [0x03]
+#opt ipttl NUM # [0x17]
+#opt mtu NUM # [0x1a]
+#opt hostname STRING # [0x0c] client's hostname
+#opt domain STRING # [0x0f] client's domain suffix
+#opt search STRING_LIST # [0x77] search domains
+#opt nisdomain STRING # [0x28]
+#opt timezone NUM # [0x02] (localtime - UTC_time) in seconds. signed
+#opt tftp STRING # [0x42] tftp server name
+#opt bootfile STRING # [0x43] tftp file to download (e.g. kernel image)
+#opt bootsize NUM # [0x0d] size of that file
+#opt rootpath STRING # [0x11] (NFS) path to mount as root fs
+#opt wpad STRING # [0xfc] Web Proxy Auto Discovery Protocol
+#opt serverid IP # [0x36] default: server's IP
+#opt message STRING # [0x38] error message (udhcpd sends it on success too)
+#opt vlanid NUM # [0x84] 802.1P VLAN ID
+#opt vlanpriority NUM # [0x85] 802.1Q VLAN priority
+# RFC 5071: PXELINUX Options
+#opt 0xd0 F100747E # [0xd0] magic
+#opt pxeconffile STRING # [0xd1]
+#opt pxepathprefix STRING # [0xd2]
+#opt reboottime NUM # [0xd3] bootstrap timeout
# Options specifying server(s)
-#opt dns IP_LIST
-#opt wins IP_LIST
-#opt nissrv IP_LIST
-#opt ntpsrv IP_LIST
-#opt lprsrv IP_LIST
-#opt swapsrv IP
+#opt dns IP_LIST # [0x06]
+#opt wins IP_LIST # [0x2c]
+#opt nissrv IP_LIST # [0x29]
+#opt ntpsrv IP_LIST # [0x2a]
+#opt lprsrv IP_LIST # [0x09]
+#opt swapsrv IP # [0x10]
# Options specifying routes
-#opt routes IP_PAIR_LIST
-#opt staticroutes STATIC_ROUTES # RFC 3442 classless static route option
-#opt msstaticroutes STATIC_ROUTES # same, using MS option number
+#opt routes IP_PAIR_LIST # [0x21]
+#opt staticroutes STATIC_ROUTES # [0x79] RFC 3442 classless static route option
+#opt msstaticroutes STATIC_ROUTES # [0xf9] same, using MS option number
# Obsolete options, no longer supported
-#opt logsrv IP_LIST # 704/UDP log server (not syslog!)
-#opt namesrv IP_LIST # IEN 116 name server, obsolete (August 1979!!!)
-#opt cookiesrv IP_LIST # RFC 865 "quote of the day" server, rarely (never?) used
-#opt timesrv IP_LIST # RFC 868 time server, rarely (never?) used
+#opt logsrv IP_LIST # [0x07] 704/UDP log server (not syslog!)
+#opt namesrv IP_LIST # [0x05] IEN 116 name server, obsolete (August 1979!!!)
+#opt cookiesrv IP_LIST # [0x08] RFC 865 "quote of the day" server, rarely (never?) used
+#opt timesrv IP_LIST # [0x04] RFC 868 time server, rarely (never?) used
# TODO: in development
-#opt userclass STRING # RFC 3004. set of LASCII strings. "I am a printer" etc
-#opt sipserv STRING LIST # RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
+#opt userclass STRING # [0x4d] RFC 3004. set of LASCII strings. "I am a printer" etc
+#opt sipsrv STRING LIST # [0x78] RFC 3361. flag byte, then: 0: domain names, 1: IP addrs
+#opt ip6rd .... # [0xd4] IPv6 rapid deployment