conditionally save dnsmasq.time across sysupgrade
dnsmasq uses /etc/dnsmasq.time as record of the last known good
system time to aid its validation of dnssec timestamps. dnsmasq
updates the timestamp on process start/stop once it considers the system
time as valid. The timestamp file should be preserved across system
upgrade but should not be included as part of normal configuration
backups to prevent restores corrupting the current timestamp.
Conntrack support reads the connection track mark associated with
incoming DNS queries and sets the same mark value on the upstream
forwarded DNS query. This can be usefull to track traffic generated
by dnsmasq to associate it with the clients who generate the queries,
usefull for bandwidth accouting and firewall.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Running dnsmasq in a dedicated user/group allows matching its outgoing
traffic more easily using iptables' owner match.
Add UID/GID to the package metadata and append the user/group
parameters to the init script.
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
SVN-Revision: 49252
Enable setting a host-specific lease time for static hosts.
The new option is called "leasetime" and the format is similar
as for the default lease time: e.g. 12h, 3d, infinite
Default lease time is used for all hosts for which there is
no host-specific definition.
The option is added to /etc/config/dhcp for the selected hosts:
config host
option name 'Nexus'
option mac 'd8:50:66:55:59:7c'
option ip '192.168.1.245'
option leasetime '2h'
It gets appended to /var/etc/dnsmasq.conf like this:
dhcp-host=d8:50:66:55:59:7c,192.168.1.245,Nexus,2h
Signed-off-by: Hannu Nyman <hannu.nyman@iki.fi>
SVN-Revision: 48801
Commit 6a7e56b adds support for adding local hostname for own lan ula adress
but if ula prefix is not specified results into an invalid config (address=/OpenWrt.lan/1)
causing dnsmasq not to start up.
Use lanaddr6 when adding local hostname as the lan ula address is constructed based on the
UCI parameters ip6hint and ip6ifaceid and thus not always ula prefix suffixed with 1
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
SVN-Revision: 48495
By default dnsmasq uses random ports for outbound dns queries;
when the minport UCI option is specified the ports used will
always be larger than the specified value.
This is usefull for systems behind firewalls.
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
SVN-Revision: 48244
Since r46834, IPv6 support is builtin if selected. Therefor, dependencies
on kmod-ipv6 can no longer be fulfilled, since it is not a module anymore.
Signed-off-by: Arjen de Korte <arjen+openwrt@de-korte.org>
SVN-Revision: 47022
Fixes a 100% cpu usage issue if using dhcp-script.
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
SVN-Revision: 46550
Bump dnsmasq to v2.73rc8
Important - fixes remotely exploitable buffer overflow introduced in all v2.73 test/release candidates.
Signed-off-by: Kevin Darbyshire-Bryant <kevin@darbyshire-bryant.me.uk>
SVN-Revision: 45693
This patch tries to
- Let the DHCPv6 feature depend on CONFIG_IPV6.
- Conditionally select libnettle, kmod-ipv6, kmod-ipt-ipset only if the
corresponding features are enabled.
- Install `trust-anchors.conf` only if DNSSEC is selected.
- Add PKG_CONFIG_DEPENDS for the configurable options.
- Add a patch to let the Makefile of dnsmasq be aware of changes in
COPTS variable.
Big thanks goes to Frank Schäfer <fschaefer.oss@googlemail.com> for
providing necessary information on connections and dependency relations
between these CONFIGs and packages.
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
SVN-Revision: 43851
Note, that licensing stuff is a nightmare: many packages does not clearly
state their licenses, and often multiple source files are simply copied
together - each with different licensing information in the file headers.
I tried hard to ensure, that the license information extracted into the OpenWRT's
makefiles fit the "spirit" of the packages, e.g. such small packages which
come without a dedicated source archive "inherites" the OpenWRT's own license
in my opinion.
However, I can not garantee that I always picked the correct information
and/or did not miss license information.
Signed-off-by: Michael Heimpold <mhei@heimpold.de>
SVN-Revision: 43155
* Add Authoritative DNS and IPSET to full variant
* Remove some bloat from IPSET support
* Reintroduce "DHCP no address warning"-patch
Signed-off-by: Steven Barth <steven@midlink.org>
SVN-Revision: 41246
This variant includes support for DHCPv6 and DNSSEC.
DNSSEC adds a dependency on libnettle.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41244
As documented in config.h.
Doing otherwise will break dnsmasq's pkg-wrapper script to find its
libs to link to.
Signed-off-by: Andre Heider <a.heider@gmail.com>
SVN-Revision: 41241
- cache udhcp check results to speed up subsequent reloads
- enable procd file tracking for /var/etc/dnsmasq.conf to only reload service if needed
- implement reload action to only restart dnsmasq if /var/etc/dnsmasq.conf actually changed
- launch dnsmasq from interface hotplug to avoid race conditions with network bringup
Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
SVN-Revision: 39152
Changeset r36943 ("dnsmasq: use host-record instead of address") removed
the automatic domain expansion for config domain sections, this breaks
existing setups and alters the old behaviour in unexpected ways, therfore
restore behaviour of the current stable release.
Additionally handle fully qualified hostnames properly when setting up the
own hostrecord by stripping the local domain part form the given name
instead of unconditionally appending it, so that "example.lan" results
in "example example.lan" and not "example.lan example.lan.lan".
SVN-Revision: 38648
There are certain consumer devices which are outliers in protocol conformance.
An example is Samsung bluray players, which require broadcast DHCP responses
(on Ethernet only, strangely not on Wifi).
By specifying:
config host
...
option broadcast 1
this will enable the response to be sent as an Ethernet broadcast and not as
a unicast.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 38365
Using "--address" for individual host A records is broken, use "--host-record" instead.
The following patch changes dnsmasq.init to build individual host records using "--host-record" instead of "--address".
Signed-off-by: Adam Gensler <openwrt at gnslr.us>
[jow: shorter description, simplified shell script code]
SVN-Revision: 36943
