1 odhcp6c - Embedded DHCPv6 Client
6 odhcp6c is a minimalistic DHCPv6 client for use in embedded Linux systems.
11 1. Handling of non-temporary addresses
12 a) assignment of addresses to source interface
13 b) handling of valid and preferred lifetimes
14 c) duplicate address detection
16 2. Handling of IPv6-Prefixes (Prefix Delegation)
17 a) requesting of prefixes
19 3. Stateless fallback-support
21 4. State script support
27 * To prepare a Makefile use: "cmake ."
28 * To build / install use: "make" / "make install" afterwards.
29 * To build DEB or RPM packages use: "make package" afterwards.
34 The state script is called whenever the DHCPv6 state changes.
35 The script is called with the following parameters: <interface> <state>
39 * started The DHCPv6 client has been started
40 * bound A suitable server was found and addresses or prefixes acquired
41 * informed A stateless information request returned updated information
42 * updated Updated information was received from the DHCPv6 server
43 * ra-updated Updated information was received from via Router Advertisement
44 * rebound The DHCPv6 client switched to another server
45 * unbound The DHCPv6 client lost all DHCPv6 servers and will restart
46 * stopped The DHCPv6 client has been stopped
50 * RDNSS A space-separated list of recursive DNS servers
51 * DOMAINS A space-separated list of DNS search domains
52 * SNTP_IP A space-separated list of SNTP server IP addresses
53 * SNTP_FQDN A space-separated list of SNTP server FQDNs
54 * SIP_IP A space-separated list of SIP servers
55 * SIP_DOMAIN A space-separated list of SIP domains
56 * OPTION_<num> Custom option received as base-16
57 * PREFIXES A space-separated list of prefixes currently assigned
58 Format: <prefix>/<length>,preferred,valid
59 * ADDRESSES A space-separated list of addresses currently assigned
60 Format: <address>/<length>,preferred,valid
61 * RA_ADDRESSES A space-separated list of addresses from RA-prefixes
62 Format: <address>/<length>,preferred,valid
63 * RA_ROUTES A space-separated list of routes from the RA
64 Format: <address>/<length>,gateway,valid,metric
65 * RA_DNS A space-separated list of recursive DNS servers from the RA
72 Features that I would like to see implemented in the near or far future:
74 * Reconfigure Authentication