oweals/odhcpd.git
10 years agodhcpv4: log reply in a more precise way
Christian Mehlis [Mon, 18 Aug 2014 11:37:03 +0000 (13:37 +0200)]
dhcpv4: log reply in a more precise way

10 years agodhcpv4: send NAK to broacast address
Christian Mehlis [Mon, 18 Aug 2014 11:36:18 +0000 (13:36 +0200)]
dhcpv4: send NAK to broacast address

10 years agodhcpv4: added more comments
Christian Mehlis [Mon, 18 Aug 2014 11:35:16 +0000 (13:35 +0200)]
dhcpv4: added more comments

10 years agoPD: don't consider deprecated assigned prefixes when calculating avilable PD size
Steven Barth [Wed, 13 Aug 2014 14:53:06 +0000 (16:53 +0200)]
PD: don't consider deprecated assigned prefixes when calculating avilable PD size

10 years agoMerge pull request #22 from mehlis/log-dhcp4-events
sbyx [Tue, 12 Aug 2014 13:10:27 +0000 (15:10 +0200)]
Merge pull request #22 from mehlis/log-dhcp4-events

dhcpv4: log requests and replies to syslog

10 years agoMerge pull request #21 from mehlis/fix-nak-by-doing-valid-reply
sbyx [Tue, 12 Aug 2014 13:05:17 +0000 (15:05 +0200)]
Merge pull request #21 from mehlis/fix-nak-by-doing-valid-reply

dhcpv4: offer a valid configuration with DHCP NAK

10 years agodhcpv4: offer a valid configuration with DHCP NAK
Christian Mehlis [Tue, 12 Aug 2014 12:25:33 +0000 (14:25 +0200)]
dhcpv4: offer a valid configuration with DHCP NAK

On network change the client requests a non valid
configuration. In this case we have to reply with
a DHCP NAK. But this NAK can include a valid
configuration like an ACK does.

With this change iDevices and Androids can finish
DHCP even with wrong configuration in first
REQUEST with two packets and without any additional
timeouts and round trips.

10 years agoMerge pull request #20 from mehlis/implement-dhcp4-router-config
sbyx [Tue, 12 Aug 2014 12:59:36 +0000 (14:59 +0200)]
Merge pull request #20 from mehlis/implement-dhcp4-router-config

dhcpv4: implement router configuration option

10 years agodhcpv4: implement router configuration option
Christian Mehlis [Tue, 12 Aug 2014 12:58:06 +0000 (14:58 +0200)]
dhcpv4: implement router configuration option

RFC 2132 defines:

3.5. Router Option

   The router option specifies a list of IP addresses for routers on the
   client's subnet.  Routers SHOULD be listed in order of preference.

   The code for the router option is 3.  The minimum length for the
   router option is 4 octets, and the length MUST always be a multiple
   of 4.

    Code   Len         Address 1               Address 2
   +-----+-----+-----+-----+-----+-----+-----+-----+--
   |  3  |  n  |  a1 |  a2 |  a3 |  a4 |  a1 |  a2 |  ...
   +-----+-----+-----+-----+-----+-----+-----+-----+--

10 years agodhcpv4: log requests and replies to syslog
Christian Mehlis [Tue, 12 Aug 2014 12:30:02 +0000 (14:30 +0200)]
dhcpv4: log requests and replies to syslog

This change let odhcpd print dhcpv4 events
to syslog.

10 years agoMake failed to send a notice instead of a warning
Steven Barth [Fri, 8 Aug 2014 08:46:39 +0000 (10:46 +0200)]
Make failed to send a notice instead of a warning

10 years agoAdd host-entries for all IPv6 addresses
Steven Barth [Fri, 8 Aug 2014 05:30:34 +0000 (07:30 +0200)]
Add host-entries for all IPv6 addresses

10 years agosync hostfile more often
Steven Barth [Thu, 7 Aug 2014 18:08:31 +0000 (20:08 +0200)]
sync hostfile more often

10 years agora: don't send MSR for /64 prefix if DP is /64 as well
Steven Barth [Thu, 7 Aug 2014 05:51:29 +0000 (07:51 +0200)]
ra: don't send MSR for /64 prefix if DP is /64 as well

10 years agoDon't loose routes in managed PD
Steven Barth [Wed, 23 Jul 2014 21:15:28 +0000 (23:15 +0200)]
Don't loose routes in managed PD

10 years agoRevert "rewrite of NDP proxy" for now
Steven Barth [Tue, 22 Jul 2014 21:35:52 +0000 (23:35 +0200)]
Revert "rewrite of NDP proxy" for now

10 years agoFix typo in ubus integration
Steven Barth [Mon, 21 Jul 2014 21:58:07 +0000 (23:58 +0200)]
Fix typo in ubus integration

10 years agoFix compilation
Steven Barth [Thu, 17 Jul 2014 17:48:14 +0000 (19:48 +0200)]
Fix compilation

10 years agoAdd missing NDP sync features
Steven Barth [Thu, 17 Jul 2014 15:53:40 +0000 (17:53 +0200)]
Add missing NDP sync features

10 years agoInitial rewrite of NDP proxy
Steven Barth [Wed, 16 Jul 2014 12:54:34 +0000 (14:54 +0200)]
Initial rewrite of NDP proxy

10 years agoodhcpd: only enable packet socket if really needed
Steven Barth [Mon, 14 Jul 2014 13:39:12 +0000 (15:39 +0200)]
odhcpd: only enable packet socket if really needed

10 years agoMerge pull request #18 from dedeckeh/bugfixes
sbyx [Wed, 2 Jul 2014 07:28:10 +0000 (09:28 +0200)]
Merge pull request #18 from dedeckeh/bugfixes

Improved compliance with RFC3315

10 years agoReplace option sol_max_rt by inf_max_rt in reply response to information request
Hans Dedecker [Tue, 1 Jul 2014 19:38:01 +0000 (21:38 +0200)]
Replace option sol_max_rt by inf_max_rt in reply response to information request

10 years agoDHCPv6 destination address check
Hans Dedecker [Tue, 1 Jul 2014 19:26:34 +0000 (21:26 +0200)]
DHCPv6 destination address check

As described in RFC3315 §15 any solicit, confirm, rebind or information request message is discarded if the destination address is unicast
Likewise any request (§18.2.1), renew (§18.2.3), release (§18.2.6) or decline (§18.2.7) message is discarded and the server replies with the status code use multicast.

10 years agoDHCPv4: send DHCPNAK if requested addr != leased addr
Steven Barth [Tue, 1 Jul 2014 08:05:30 +0000 (10:05 +0200)]
DHCPv4: send DHCPNAK if requested addr != leased addr

10 years agoMerge pull request #17 from mar-kolya/master
sbyx [Tue, 1 Jul 2014 07:07:02 +0000 (09:07 +0200)]
Merge pull request #17 from mar-kolya/master

leasefile: do not output expired dhcpv6 leases

10 years agoleasefile: do not output expired dhcpv6 leases
Nikolay Martynov [Tue, 1 Jul 2014 02:42:55 +0000 (22:42 -0400)]
leasefile: do not output expired dhcpv6 leases

Sometimes ip that is assigned to a host changes, old ip is still kept aroung as 'expired'.
This expired ip gets dumped into leasefile and is read by dnsmasq.
The result is that hotsname is resolved into expired ip and that confuses clients.
This patch prevents expired leases from being written into leasefile.

10 years agoFixes compile error with musl
Steven Barth [Mon, 30 Jun 2014 07:57:01 +0000 (09:57 +0200)]
Fixes compile error with musl

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
10 years agoFix DHCPv4 static leases (thanks arnd)
Steven Barth [Wed, 18 Jun 2014 12:05:42 +0000 (14:05 +0200)]
Fix DHCPv4 static leases (thanks arnd)

10 years agouse leaetime as base for T1 and T2 upper bound
Steven Barth [Tue, 17 Jun 2014 07:59:57 +0000 (09:59 +0200)]
use leaetime as base for T1 and T2 upper bound

10 years agobackup for notonlink
Steven Barth [Tue, 17 Jun 2014 07:37:55 +0000 (09:37 +0200)]
backup for notonlink

10 years agoMake hostid more convenient
Steven Barth [Tue, 17 Jun 2014 07:28:37 +0000 (09:28 +0200)]
Make hostid more convenient

10 years agodhcpv6: send NotOnLink status on global level
Steven Barth [Tue, 17 Jun 2014 06:20:53 +0000 (08:20 +0200)]
dhcpv6: send NotOnLink status on global level

10 years agoadd more consistency to host file writing
Steven Barth [Mon, 16 Jun 2014 16:25:56 +0000 (18:25 +0200)]
add more consistency to host file writing

10 years agodhcpv4: update hostfile more often
Steven Barth [Mon, 16 Jun 2014 09:05:03 +0000 (11:05 +0200)]
dhcpv4: update hostfile more often

10 years agoFix option id for hostnames
Steven Barth [Mon, 16 Jun 2014 08:11:12 +0000 (10:11 +0200)]
Fix option id for hostnames

10 years agoconfig: accept domains with trailing .
Steven Barth [Sun, 15 Jun 2014 22:50:17 +0000 (00:50 +0200)]
config: accept domains with trailing .

10 years agodhcpv4: use search domain instead of domain option
Steven Barth [Thu, 12 Jun 2014 08:01:06 +0000 (10:01 +0200)]
dhcpv4: use search domain instead of domain option

10 years agoFix DHCP settings for /28
Steven Barth [Tue, 10 Jun 2014 08:40:14 +0000 (10:40 +0200)]
Fix DHCP settings for /28

10 years agoMerge pull request #14 from dedeckeh/bugfixes
sbyx [Tue, 10 Jun 2014 03:38:14 +0000 (05:38 +0200)]
Merge pull request #14 from dedeckeh/bugfixes

Fix DHCPv6 relay reply message in case raw DHCPv6 attributes are present

10 years agoFix DHCPv6 relay reply message in case raw DHCPv6 attributes are present
Hans Dedecker [Mon, 9 Jun 2014 19:31:40 +0000 (21:31 +0200)]
Fix DHCPv6 relay reply message in case raw DHCPv6 attributes are present

Use enum to index iov struct

10 years agoAdd default DHCPv4 range for prefixes down to /28
Steven Barth [Sat, 7 Jun 2014 10:34:48 +0000 (12:34 +0200)]
Add default DHCPv4 range for prefixes down to /28

10 years agoMake filtering customizable
Steven Barth [Fri, 30 May 2014 14:59:53 +0000 (16:59 +0200)]
Make filtering customizable

10 years agoMove dhcpv6 raw attributes to correct place
Steven Barth [Thu, 29 May 2014 21:00:16 +0000 (23:00 +0200)]
Move dhcpv6 raw attributes to correct place

10 years agoAdd support for raw DHCPv6 attributes
Steven Barth [Sun, 25 May 2014 12:14:52 +0000 (14:14 +0200)]
Add support for raw DHCPv6 attributes

10 years agoMerge pull request #13 from dedeckeh/bugfixes
sbyx [Thu, 24 Apr 2014 09:07:19 +0000 (11:07 +0200)]
Merge pull request #13 from dedeckeh/bugfixes

Bugfixes

10 years agoAdd status code ok option in reply to a decline message
Hans Dedecker [Wed, 16 Apr 2014 14:39:05 +0000 (16:39 +0200)]
Add status code ok option in reply to a decline message

RFC3315 Section 18.2.7 states a status code OK needs to be returned by the server :
After all the addresses have been processed, the server generates a  Reply message and
includes a Status Code option with the value Success, a Server Identifier option with
the server's DUID, and a Client Identifier option with the client's DUID.

10 years agoDon't return a DHCPv6 reply in response to a confirm without address(es)
Hans Dedecker [Wed, 16 Apr 2014 09:53:32 +0000 (11:53 +0200)]
Don't return a DHCPv6 reply in response to a confirm without address(es)

RFC3315 Section 18.2.2 states no reply must returned by the server in case no address(es) are present :
If the server is unable to perform this test (for example, the server does not have information about prefixes on the link to which the client is connected),
or there were no addresses in any of the IAs sent by the client, the server MUST NOT send a reply to the client.

10 years agoconfig: use correct defaults if interface is not in UCI
Steven Barth [Wed, 9 Apr 2014 12:24:31 +0000 (14:24 +0200)]
config: use correct defaults if interface is not in UCI

10 years agoodhcpd: managed PD wait for 250ms initial period
Steven Barth [Sun, 6 Apr 2014 14:27:27 +0000 (16:27 +0200)]
odhcpd: managed PD wait for 250ms initial period

10 years agoMake clang happy
Steven Barth [Thu, 3 Apr 2014 09:53:26 +0000 (11:53 +0200)]
Make clang happy

10 years agoKeep managed PD for at least 150 seconds
Steven Barth [Tue, 1 Apr 2014 16:39:38 +0000 (18:39 +0200)]
Keep managed PD for at least 150 seconds

10 years agoWait at least 15 seconds for managed PD to be acknowledged
Steven Barth [Tue, 1 Apr 2014 16:16:27 +0000 (18:16 +0200)]
Wait at least 15 seconds for managed PD to be acknowledged

10 years agodon't kill of managed PD too early
Steven Barth [Tue, 1 Apr 2014 16:02:37 +0000 (18:02 +0200)]
don't kill of managed PD too early

10 years agoComplete managed PD/CER-ID support
Steven Barth [Tue, 1 Apr 2014 09:19:31 +0000 (11:19 +0200)]
Complete managed PD/CER-ID support

10 years agoManaged PD: initial support
Steven Barth [Mon, 24 Mar 2014 09:01:54 +0000 (10:01 +0100)]
Managed PD: initial support

10 years agoubus: convert to async calls
Steven Barth [Thu, 20 Mar 2014 11:59:15 +0000 (12:59 +0100)]
ubus: convert to async calls

10 years agoubus: use safe iterator
Steven Barth [Thu, 20 Mar 2014 10:18:02 +0000 (11:18 +0100)]
ubus: use safe iterator

10 years agoubus: don't redeclare variable c
Steven Barth [Thu, 20 Mar 2014 09:37:38 +0000 (10:37 +0100)]
ubus: don't redeclare variable c

10 years agoDon't segfault when there is no IPv6 support
Steven Barth [Thu, 20 Mar 2014 09:30:51 +0000 (10:30 +0100)]
Don't segfault when there is no IPv6 support

10 years agoFix HMAC-MD5 in DHCPv6-reconfigure (thx rsmarples)
Steven Barth [Tue, 11 Mar 2014 08:17:08 +0000 (09:17 +0100)]
Fix HMAC-MD5 in DHCPv6-reconfigure (thx rsmarples)

10 years agoconfig: more static ndp fixes
Steven Barth [Tue, 25 Feb 2014 11:39:34 +0000 (12:39 +0100)]
config: more static ndp fixes

10 years agoFix parsing of static ndp entries
Hans Dedecker [Sat, 22 Feb 2014 08:22:37 +0000 (09:22 +0100)]
Fix parsing of static ndp entries

10 years agoDon't announce :: as DNS
Steven Barth [Mon, 24 Feb 2014 13:36:28 +0000 (14:36 +0100)]
Don't announce :: as DNS

10 years agoFix DNS-server and routes announced in RA for certain prefix cases
Steven Barth [Mon, 24 Feb 2014 13:29:31 +0000 (14:29 +0100)]
Fix DNS-server and routes announced in RA for certain prefix cases

10 years agoFix wrong address pool being advertised
Steven Barth [Fri, 21 Feb 2014 18:00:06 +0000 (19:00 +0100)]
Fix wrong address pool being advertised

10 years agoReplace IN6_ARE_ADDR_EQUAL by memcmp to avoid unaligneds
Steven Barth [Wed, 19 Feb 2014 12:34:10 +0000 (13:34 +0100)]
Replace IN6_ARE_ADDR_EQUAL by memcmp to avoid unaligneds

10 years agoAvoid some bloat
Steven Barth [Tue, 18 Feb 2014 08:36:29 +0000 (09:36 +0100)]
Avoid some bloat

10 years agoAdd support for (managed) prefixes of length 65-96
Steven Barth [Mon, 17 Feb 2014 20:08:29 +0000 (21:08 +0100)]
Add support for (managed) prefixes of length 65-96

10 years agoDynamically calculate RA intervals when prefix lifetimes are short
Steven Barth [Mon, 17 Feb 2014 13:15:27 +0000 (14:15 +0100)]
Dynamically calculate RA intervals when prefix lifetimes are short

10 years agoFix homenet filter
Steven Barth [Wed, 5 Feb 2014 15:41:51 +0000 (16:41 +0100)]
Fix homenet filter

10 years agoChange homenet detection to User-Class
Steven Barth [Sat, 1 Feb 2014 12:01:37 +0000 (13:01 +0100)]
Change homenet detection to User-Class

10 years agoMerge pull request #9 from dedeckeh/bugfixes
sbyx [Thu, 23 Jan 2014 10:58:32 +0000 (02:58 -0800)]
Merge pull request #9 from dedeckeh/bugfixes

Fix ra_management and ndproxy_routing config overwrite

10 years agoFix ra_management and ndproxy_routing config overwrite
Hans Dedecker [Thu, 23 Jan 2014 09:53:22 +0000 (10:53 +0100)]
Fix ra_management and ndproxy_routing config overwrite

Set default values for the ra_management and ndproxy_routing
config parameters if no attributes are present and overwrite is
to true.

10 years agoMerge remote branch 'upstream/master' into bugfixes
Hans Dedecker [Thu, 23 Jan 2014 09:44:22 +0000 (10:44 +0100)]
Merge remote branch 'upstream/master' into bugfixes

10 years agoMerge remote branch 'upstream/master' into bugfixes
Hans Dedecker [Thu, 23 Jan 2014 08:49:42 +0000 (09:49 +0100)]
Merge remote branch 'upstream/master' into bugfixes

10 years agoFix another memory corruption
Steven Barth [Sat, 18 Jan 2014 10:09:26 +0000 (11:09 +0100)]
Fix another memory corruption

10 years agoFix memory corruption when reloading static leases
Steven Barth [Sat, 18 Jan 2014 09:55:56 +0000 (10:55 +0100)]
Fix memory corruption when reloading static leases

10 years agoDon't enable relay master if no slaves are present
Steven Barth [Fri, 17 Jan 2014 19:06:46 +0000 (20:06 +0100)]
Don't enable relay master if no slaves are present

10 years agoFix logging verbosity
Steven Barth [Fri, 17 Jan 2014 15:55:33 +0000 (16:55 +0100)]
Fix logging verbosity

10 years agoUse hybrid management mode by default
Steven Barth [Fri, 17 Jan 2014 15:47:31 +0000 (16:47 +0100)]
Use hybrid management mode by default

10 years agoFix a segfault in state-script handling
Steven Barth [Fri, 17 Jan 2014 13:04:36 +0000 (14:04 +0100)]
Fix a segfault in state-script handling

10 years agoFix prefix detection for hybrid mode
Steven Barth [Fri, 17 Jan 2014 11:23:59 +0000 (12:23 +0100)]
Fix prefix detection for hybrid mode

10 years agoMerge pull request #8 from dedeckeh/bugfixes
sbyx [Thu, 16 Jan 2014 23:46:27 +0000 (15:46 -0800)]
Merge pull request #8 from dedeckeh/bugfixes

Don't rearm RS timer if callback is not set

10 years agoMerge remote branch 'upstream/master' into bugfixes
Hans Dedecker [Thu, 16 Jan 2014 10:33:34 +0000 (11:33 +0100)]
Merge remote branch 'upstream/master' into bugfixes

10 years agoDon't rearm rs timer if callback is not set
Hans Dedecker [Wed, 15 Jan 2014 13:46:44 +0000 (14:46 +0100)]
Don't rearm rs timer if callback is not set

10 years agoExport hostname including domain in hostfile
Steven Barth [Wed, 15 Jan 2014 12:07:56 +0000 (13:07 +0100)]
Export hostname including domain in hostfile

10 years agoMerge pull request #7 from dedeckeh/bugfixes
sbyx [Tue, 14 Jan 2014 14:53:10 +0000 (06:53 -0800)]
Merge pull request #7 from dedeckeh/bugfixes

Fix interface ignore overwrite

10 years agoFix interface ignore overwrite
Hans Dedecker [Mon, 13 Jan 2014 16:42:19 +0000 (17:42 +0100)]
Fix interface ignore overwrite

Don't overwrite interface ignore uci parameter when resolving ifindex.
Don't put interface in use when ifindex is unknown as interface
cannot be setup and needs to be closed.

10 years agoMerge pull request #6 from dedeckeh/bugfixes
sbyx [Thu, 9 Jan 2014 09:47:30 +0000 (01:47 -0800)]
Merge pull request #6 from dedeckeh/bugfixes

Fix ALL_DHCPV6_RELAYS/ALL_DHCPV6_SERVERS membership subscription

10 years agoFix ALL_DHCPV6_RELAYS/ALL_DHCPV6_SERVERS membership subscription
Hans Dedecker [Thu, 9 Jan 2014 09:09:12 +0000 (10:09 +0100)]
Fix ALL_DHCPV6_RELAYS/ALL_DHCPV6_SERVERS membership subscription

10 years agoRename legacy to maindhcp
Steven Barth [Tue, 7 Jan 2014 07:53:44 +0000 (08:53 +0100)]
Rename legacy to maindhcp

10 years agodon't run state update script unnecessarily often
Steven Barth [Mon, 6 Jan 2014 10:08:25 +0000 (11:08 +0100)]
don't run state update script unnecessarily often

10 years agoUse 1 socket per interface for DHCPv6
Steven Barth [Sat, 4 Jan 2014 09:14:59 +0000 (10:14 +0100)]
Use 1 socket per interface for DHCPv6

10 years agoderive ipv6 static lease from ipv4 if no hostid is given
Steven Barth [Fri, 3 Jan 2014 11:51:49 +0000 (12:51 +0100)]
derive ipv6 static lease from ipv4 if no hostid is given

10 years agoUse OpenWrt standard lease format
Steven Barth [Fri, 3 Jan 2014 11:17:22 +0000 (12:17 +0100)]
Use OpenWrt standard lease format

10 years agoLearn routes in NDP-proxy by default
Steven Barth [Fri, 3 Jan 2014 11:04:15 +0000 (12:04 +0100)]
Learn routes in NDP-proxy by default

10 years agoRemove ula_compat feature
Steven Barth [Fri, 3 Jan 2014 10:40:07 +0000 (11:40 +0100)]
Remove ula_compat feature

10 years agoswitch to libubox md5 implementation
Steven Barth [Fri, 3 Jan 2014 09:19:42 +0000 (10:19 +0100)]
switch to libubox md5 implementation

10 years agofix ifindex detection
Steven Barth [Fri, 3 Jan 2014 09:16:42 +0000 (10:16 +0100)]
fix ifindex detection