Simon Kelley
52ec783613
Add tag filtering of dhcp-host directives.
2020-02-07 21:05:54 +00:00
Simon Kelley
137286e9ba
Extend 79aba0f10a for multiple IPv6 addresses.
2020-02-06 22:09:30 +00:00
Simon Kelley
79aba0f10a
Support prefixed ranges of ipv6 addresses in dhcp-host.
...
When a request matching the clid or mac address is
recieved the server will iterate over all candidate
addresses until it find's one that is not already
leased to a different clid/iaid and advertise
this address.
Using multiple reservations for a single host makes it
possible to maintain a static leases only configuration
which support network booting systems with UEFI firmware
that request a new address (a new SOLICIT with a new IA_NA
option using a new IAID) for different boot modes, for
instance 'PXE over IPv6', and 'HTTP-Boot over IPv6'. Open
Virtual Machine Firmware (OVMF) and most UEFI firmware
build on the EDK2 code base exhibit this behaviour.
2020-02-03 23:58:45 +00:00
Simon Kelley
2a8710ac2f
Update copyrights to 2020.
2020-01-05 16:40:06 +00:00
Ville Skyttä
0c211c4ec5
Support DHCP option 150 (TFTP server address, RFC 5859).
2019-12-05 17:11:09 +00:00
Steven Siloti
d2d4990743
Fix missing braces in 8eac67c0a15b673c8d27002c248651b308093e4
2019-01-17 22:52:13 +00:00
Steven Siloti
18eac67c0a
Fix entries in /etc/hosts disabling static leases.
...
It is possible for a config entry to have one address family specified by a
dhcp-host directive and the other added from /etc/hosts. This is especially
common on OpenWrt because it uses odhcpd for DHCPv6 and IPv6 leases are
imported into dnsmasq via a hosts file.
To handle this case there need to be separate *_HOSTS flags for IPv4 and IPv6.
Otherwise when the hosts file is reloaded it will clear the CONFIG_ADDR(6) flag
which was set by the dhcp-host directive.
2019-01-13 22:56:36 +00:00
Simon Kelley
cc921df9ce
Remove nested struct/union in cache records and all_addr.
2019-01-02 22:48:59 +00:00
Petr Menšík
47b45b2967
Fix lengths of interface names
...
Use helper function similar to copy correctly limited names into
buffers.
2018-09-04 22:47:58 +01:00
Simon Kelley
734d53176f
Add RFC4039 rapid commit support.
2018-03-23 23:09:53 +00:00
Kurt H Maier
486bcd5a7b
Simplify and correct bindtodevice().
2018-01-26 15:10:59 +00:00
Simon Kelley
d1ced3ae38
Update copyrights to 2018.
2018-01-01 22:18:03 +00:00
Simon Kelley
50ca85504c
Bump year in copyrights.
2017-06-24 22:43:18 +01:00
Simon Kelley
bf4e62c19e
Compile-time check on buffer sizes for leasefile parsing code.
2016-07-22 21:37:59 +01:00
Simon Kelley
c49778df4a
Update copyright notices. Happy new year!
2016-01-06 18:52:33 +00:00
Simon Kelley
102208df69
DHCPv6 option 56 does not hold an address list. (RFC 5908).
2015-09-10 21:50:00 +01:00
Simon Kelley
ca85a28241
Allow T1 and T2 DHCPv4 options to be set.
2015-05-13 22:33:04 +01:00
Simon Kelley
aff3396280
Update copyrights for dawn of 2015.
2015-01-31 20:13:40 +00:00
Simon Kelley
c47e3ba446
Update copyright for 2014.
2014-01-08 17:07:54 +00:00
Simon Kelley
00238fb019
indentation fix.
2013-12-18 13:24:12 +00:00
René van Dorst
53c4c5c859
Fix crash at startup when dhcp-host with client-ids is present.
2013-10-18 14:05:32 +01:00
Simon Kelley
3b3f441189
Log SO_BINDTODEVICE use at startup.
2013-10-11 16:33:28 +01:00
Simon Kelley
24b5a5d50b
dhcp-host selection fix for v4/v6
2013-10-11 15:19:28 +01:00
Simon Kelley
8584c502d3
Don't do bindtodevice if --interface option not given.
2013-10-10 21:15:23 +01:00
Simon Kelley
903650af67
Further fixes to DHCP logging.
2013-10-03 11:43:09 +01:00
Simon Kelley
e4e9b342a7
Cosmetic change to start-up logging of DHCPv6 configuration.
2013-10-02 11:03:39 +01:00
Simon Kelley
a810559b24
daemon->icmp6fd is always valid when doing DHCPv6 now.
2013-09-25 15:36:00 +01:00
Vladislav Grishenko
408c368fa5
Remove unused variable warnings when omitting stuff at compile-time.
2013-09-24 16:18:49 +01:00
Simon Kelley
89500e31f1
Support MAC addresses in dhcp-host and dhcp-mac for DHCPv6.
2013-09-20 16:29:20 +01:00
Simon Kelley
ff7eea27e7
Add --dhcp-relay config option.
2013-09-04 18:01:38 +01:00
Simon Kelley
ef1a94abaa
Advertise lost prefixes with pref_time == 0 for 2 hours.
2013-07-26 13:59:03 +01:00
Simon Kelley
e2ba0df2d4
Don't BIND DHCP socket if more interfaces may come along later.
2013-05-31 17:04:25 +01:00
Simon Kelley
bd08ae67f9
Allow option number zero in encapsulated DHCP options.
2013-04-19 10:22:06 +01:00
Simon Kelley
96c727fda6
Cope with duplicate dhcp-options with tags (last one wins).
2013-04-02 21:35:41 +01:00
Simon Kelley
49333cbdbe
Allow trailing '*' wildcard in interface names.
2013-03-15 20:30:51 +00:00
Simon Kelley
c7961075c4
Don't erroneously reject some option names in --dhcp-match
2013-02-28 15:17:58 +00:00
Simon Kelley
61744359de
Change copyright messages to include 2013.
2013-01-31 14:34:40 +00:00
Simon Kelley
b1a1b6def5
Tweak DHCP startup logging.
2013-01-11 16:28:50 +00:00
Simon Kelley
771287be11
Wildcards in dhcp-range constructors
2012-12-30 17:38:09 +00:00
Simon Kelley
c1be917782
DHCP context logging, more tweaks
2012-12-18 18:31:11 +00:00
Simon Kelley
72c9c3b11b
complicated DHCP context logging.
2012-12-18 18:31:11 +00:00
Simon Kelley
1f776932a1
First checkin of interface-address constructor mode for DHCPv6 and RA.
2012-12-18 18:31:11 +00:00
Simon Kelley
4f7b304f53
Initial code to do authoritative DNS.
2012-11-28 21:27:02 +00:00
Simon Kelley
b191a77901
trivial indent fix.
2012-10-24 14:16:00 +01:00
Simon Kelley
35239a302a
Tweak dhcp-config sanity checking.
2012-09-24 15:09:33 +01:00
Simon Kelley
23245c0cb2
RFC 4242 support.
2012-07-18 16:21:11 +01:00
Simon Kelley
c4a7f90ebb
Config parsing error-handling update.
2012-07-12 20:52:12 +01:00
Simon Kelley
8bc4cecee6
Remove libvirt-inspired but never used access control features.
2012-07-03 21:04:11 +01:00
Simon Kelley
51931b888a
Fix access control when DHCPv6 but no RA in use.
2012-05-29 17:06:02 +01:00
Simon Kelley
8767ceecd4
Make libvirt-style access control work when only doing RA.
2012-05-21 20:54:19 +01:00
