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* hostapd: bump PKG_RELEASEFelix Fietkau2021-11-241-1/+1
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* hostapd: fix goto loop for ubus assoc handlerDavid Bauer2021-11-231-5/+5
| | | | | | | | | | When a ubus event handler denies a association with a non-zero return value, the code jumps to preceeding code, creating an endless loop until the event handler accepts the assc request. Move the ubus handler further up the code to avoid creating such a loop. Signed-off-by: David Bauer <mail@david-bauer.net>
* hostapd: enable ht40 in wpa_supplicant when using wider HE modesFelix Fietkau2021-11-231-1/+1
| | | | | Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit c26d741d07632451337810aaecd500a0b3cbf44f)
* hostapd: add support for providing vendor specific IE elementsFelix Fietkau2021-11-231-1/+4
| | | | | | | They can be added as hex digit strings via the 'vendor_elements' option Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 1818b038d7275273adbd525b5ee76bc60b7d628c)
* hostapd: add eap_server supportJohn Crispin2021-11-231-4/+21
| | | | | | | | This makes it possible to avoid using a RADIUS server for WPA enterprise authentication Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from 98621c97822eb20a80ab2248a253972051ea6f08)
* hostapd: add default values for r0kh/r1khFelix Fietkau2021-11-231-0/+7
| | | | | | | | This allows WPA enterprise roaming in the same mobility domain without any manual key configuration (aside from radius credentials) Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 704ab6a002172e76d41612f6d07ff179ef035d10)
* hostapd: add support for configuring the beacon rateFelix Fietkau2021-11-231-1/+3
| | | | | Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 46509a51dd63aa49648ad0f130461817f43532d0)
* hostapd: add support for configuring rts thresholdFelix Fietkau2021-11-231-1/+4
| | | | | Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 26da5c235983d215a42983467149e0e5597e8de2)
* hostapd: fix use after free bugsDavid Bauer2021-11-231-6/+6
| | | | | | | | Using a pointer one lifter after it freed is not the best idea. Let's not do that. Signed-off-by: David Bauer <mail@david-bauer.net> (cherry-picked from commit 63c01ad025981eaa841353dc0fc27e5017febe21)
* hostapd: add wmm qos map set by defaultFelix Fietkau2021-11-231-1/+6
| | | | | | | | | | | This implements the mapping recommendations from RFC8325, with an update from RFC8622. This ensures that DSCP marked packets are properly sorted into WMM classes. The map can be disabled by setting iw_qos_map_set to something invalid like 'none' Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit a5e3def1822431ef6436cb493df77006dbacafd6)
* hostapd: support qos_map_set without CONFIG_INTERWORKINGFelix Fietkau2021-11-231-0/+112
| | | | | | | This feature is useful on its own even without full interworking support Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit efff3520f4d8fe131c4bd54bb2e098139a7efa4d)
* hostapd: refresh patchesFelix Fietkau2021-11-2314-45/+35
| | | | Signed-off-by: Felix Fietkau <nbd@nbd.name>
* hostapd: fix a race condition on adding AP mode wds sta interfacesFelix Fietkau2021-11-233-4/+26
| | | | | | | | | | | | Both hostapd and netifd attempt to add a VLAN device to a bridge. Depending on which one wins the race, bridge vlan settings might be incomplete, or hostapd might run into an error and refuse to service the client. Fix this by preventing hostapd from adding interfaces to the bridge and instead rely entirely on netifd handling this properly Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit da4be02fcd5d642954b1c9d9855d9e8d1e6205f4) (cherry-picked from commit 63c01ad025981eaa841353dc0fc27e5017febe21)
* hostapd: fix max_oper_chwidth setting for HEFelix Fietkau2021-11-231-3/+3
| | | | | Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 2319cf4ec048e50a7d3885d19dc27663b45e258d)
* hostapd: let netifd set bridge port attributes for snoopingFelix Fietkau2021-11-231-1/+30
| | | | | | | Avoids race conditions on bridge member add/remove Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 17d19a7d4398789ae8da3daf8e0db167d58b0782)
* hostapd: respect fixed channel BW in HE20 modeJesus Fernandez Manzano2021-11-231-1/+1
| | | | | | | | | When using htmode 'HE20' with a radio mode that uses wpa-supplicant (like mesh or sta), it will default to 40 MHz bw if disable_ht40 is not set. This commit fixes this behaviour. Signed-off-by: Jesus Fernandez Manzano <jesus.manzano@galgus.net> (cherry-picked from commit af83e3ce0ff40dcecbe913676343bf86846294f7)
* hostapd: make proxyarp work with libnl-tinyFelix Fietkau2021-11-231-0/+275
| | | | | | | Remove a dependency on libnl3-route Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit ae1c5d0d6af60d0467899f5730a2f01aa72137f7)
* hostapd: fix a segfault on sta disconnect with proxy arp enabledFelix Fietkau2021-11-231-0/+19
| | | | | Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 5dd1bd5b80feb2dbaad8bdf93779acad74ed199a)
* hostapd: make the snooping interface (for proxyarp) configurableFelix Fietkau2021-11-232-0/+38
| | | | | | | | | Use the VLAN interface instead of the bridge, to ensure that hostapd receives untagged DHCP packets Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 7b46377a0cd9d809a3c340358121de77f005d4cc) (cherry-picked from commit f1b98fa4fa8a86a9daf2a7177235f28cbd7c53ef)
* hostapd: configure inter-AP communication interface for 802.11rFelix Fietkau2021-11-232-0/+39
| | | | | | | | In setups using VLAN bridge filtering, hostapd may need to communicate using a VLAN interface on top of the bridge, instead of using the bridge directly Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 305c1b8d746b363f655c2f8d5a6497cca10a5d4e)
* hostapd: add additional radius optionsJohn Crispin2021-11-231-2/+17
| | | | | | | | | | - add functionality to configure RADIUS NAS-Id and Operator-Name - add functionality to configure RADIUS accounting interval - enable RADIUS "Chargeable User Identity" Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit 3bd6c8c728e72444bdf23b8904ef9c52ebb46bb7)
* hostapd: add extra options for hotspot 2.0 / interworkingFelix Fietkau2021-11-231-4/+25
| | | | | | Signed-off-by: John Crispin <john@phrozen.org> Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit c76f1d8330c679774eb568a423feb57d956b3ca4)
* hostapd: fix civic location optionJohn Crispin2021-11-231-1/+1
| | | | | Signed-off-by: John Crispin <john@phrozen.org> (cherry-picked from commit 937dd79e2a4457a316d67b3091f6da7d14a99168)
* hostapd: enable airtime policy for the -basic variantsRui Salvaterra2021-11-231-1/+1
| | | | | | | | | | | | | | | Airtime policy configuration is extremely useful in multiple BSS scenarios. Since nowadays most people configure both private and guest networks (at least), it makes sense to enable it by default, except for the most limited of the variants. Size of the hostapd-basic-openssl binary (mipsel 24Kc -O2): 543944 bytes (airtime policy disabled) 548040 bytes (airtime policy enabled) Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com> Acked-by: Daniel Golle <daniel@makrotopia.org> (cherry-picked from commit d38f4565828264731f2a9cfe646491fba80315d3)
* hostapd: add patch for disabling automatic bridging of vlan interfacesFelix Fietkau2021-11-232-3/+40
| | | | | | | | netifd is responsible for handling that, except if the vlan bridge was provided by the config Signed-off-by: Felix Fietkau <nbd@nbd.name> (cherry-picked from commit cf45caeff16256f9db777e0e652ec3a38cd476a4)
* uhttpd: make organization (O=) of the cert configurable via uciMartin Schiller2021-10-062-3/+4
| | | | | | | | | Make the organization (O=) of the cert configurable via uci. If not configured, use a combination of "OpenWrt" and an unique id like it was done before. Signed-off-by: Martin Schiller <ms@dev.tdt.de> (cherry picked from commit 2c6c1501af664490ec9b701b46a201e21c670b96)
* hostapd: fix segfault when deinit mesh ifacesJesus Fernandez Manzano2021-09-241-0/+5
| | | | | | | | | | | | In hostapd_ubus_add_bss(), ubus objects are not registered for mesh interfaces. This provokes a segfault when accessing the ubus object in mesh deinit. This commit adds the same condition to hostapd_ubus_free_bss() for discarding those mesh interfaces. Signed-off-by: Jesus Fernandez Manzano <jesus.manzano@galgus.net> (cherry picked from commit 5269c47e8db549695ceaf6a19afdd0cb90074622)
* dnsmasq: reset EXTRA_MOUNT in the right placeDaniel Golle2021-08-021-2/+2
| | | | | | | | | | EXTRA_MOUNT variable should be reset in dnsmasq_start() rather than just once at the beginning of the script. Fixes: ac4e8aa2f8 ("dnsmasq: fix more dnsmasq jail issues") Reported-by: Hartmut Birr <e9hack@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit ddc8d085f39dea998f59680fb556ca72d779a3b1)
* dnsmasq: fix more dnsmasq jail issuesDaniel Golle2021-08-021-10/+26
| | | | | | | | | | | | | * remove superflus mounts of /dev/null and /dev/urandom * reset EXTRA_MOUNTS at the beginning of the script * add mount according to ignore_hosts_dir * don't add mount for file which is inside a directory already in the EXTRA_MOUNTS list Fixes: 59c63224e1 ("dnsmasq: rework jail mounts") Reported-by: Hartmut Birr <e9hack@gmail.com> Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit ac4e8aa2f8d98158ea7b749f877269f1f5fa9c5a)
* dnsmasq: rework jail mountsDaniel Golle2021-08-021-1/+7
| | | | | | | | | | | | | * split into multiple lines to improve readability * use EXTRA_MOUNT for addnhosts instead of blindly adding /tmp/hosts * remove no longer needed mount for /sbin/hotplug-call * add dhcp-script.sh dependencies (jshn, ubus) Fixes: 3a94c2ca5c ("dnsmasq: add /tmp/hosts/ to jail_mount") Fixes: aed95c4cb8 ("dnsmasq: switch to ubus-based hotplug call") Reported-by: Stijn Tintel <stijn@linux-ipv6.be> Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit 59c63224e11d6c4eca27131a73bf16218e47a271)
* dnsmasq: use local option for local domain parameterKevin Darbyshire-Bryant2021-08-021-1/+1
| | | | | | | | | | | '--local' is a synonym for '--server' so let's use '--local' in the resultant config file for uci's 'local' instead of uci's local parameter being turned into '--server'. Slightly less confusion all round. Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> (cherry picked from commit e4cfefa9fc3d22da5705b554785ba9c533c373d0) Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* dnsmasq: add ignore hosts dir to dnsmasq init scriptJoão Henriques2021-08-021-1/+6
| | | | | | | | | | When running multiple instances of dnsmasq, for example one being for the lan and another for a guest network, it might not be desirable to have the same dns names configured in both networks Signed-off-by: João Henriques <joaoh88@gmail.com> (cherry picked from commit e8a5670122e04574fdb5855ecd63d18f317c5bfd) Signed-off-by: Daniel Golle <daniel@makrotopia.org>
* dnsmasq: distinct Ubus names for multiple instancesEtan Kissling2021-07-191-3/+29
| | | | | | | | | | | | | | | | | | | | | | | | | Currently, when using multiple dnsmasq instances they are all assigned to the same Ubus instance name. This does not work, as only a single instance can register with Ubus at a time. In the log, this leads to `Cannot add object to UBus: Invalid argument` error messages. Furthermore, upstream 3c93e8eb41952a9c91699386132d6fe83050e9be changes behaviour so that instead of the log, dnsmasq exits at start instead. With this patch, all dnsmasq instances are assigned unique names so that they can register with Ubus concurrently. One of the enabled instances is always assigned the previous default name "dnsmasq" to avoid breaking backwards compatibility with other software relying on that default. Previously, a random instance got assigned that name (while the others produced error logs). Now, the first unnamed dnsmasq config section is assigned the default name. If there are no unnamed dnsmasq sections the first encountered named dnsmasq config section is assigned instead. A similar issue exists for Dbus and was similarly addressed. Signed-off-by: Etan Kissling <etan.kissling@gmail.com> [tweaked commit message] dnsmasq was not crashing it is exiting Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> (cherry picked from commit ba5bd8e556b2e7573d27b16e005ba287e066f795)
* dnsmasq: add /tmp/hosts/ to jail_mountNick Hainke2021-07-191-1/+1
| | | | | | | | Programs like the olsr-name-plugin write hostname files to "/tmp/hosts/". If you don't add this to the jail_mount, dnsmasq can't read it anymore. Signed-off-by: Nick Hainke <vincent@systemli.org> (cherry picked from commit 3a94c2ca5cf7c11ca150fa3ae884e7be8d07a281)
* odhcpd: fix invalid DHCPv6 ADVERTSIE with small configured leasetime (FS#3935)Hans Dedecker2021-07-191-3/+3
| | | | | | | bc9d317 dhcpv6-ia: fix invalid preferred lifetime Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> (cherry picked from commit 033d5ff25eaf4facbaab09153982e7321fe282e6)
* hostapd: make wnm_sleep_mode_no_keys configurableTimo Sigurdsson2021-07-052-4/+8
| | | | | | | | | | | | | | | In the aftermath of the KRACK attacks, hostapd gained an AP-side workaround against WNM-Sleep Mode GTK/IGTK reinstallation attacks. WNM Sleep Mode is not enabled by default on OpenWrt, but it is configurable through the option wnm_sleep_mode. Thus, make the AP-side workaround configurable as well by exposing the option wnm_sleep_mode_no_keys. If you use the option wpa_disable_eapol_key_retries and have wnm_sleep_mode enabled, you might consider using this workaround. Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de> [bump PKG_RELEASE] Signed-off-by: Paul Spooren <mail@aparcar.org> (cherry picked from commit bf98faaac8ed24cf7d3d93dd4fcd7304d109363b)
* hostapd: make country3 option configurableTimo Sigurdsson2021-07-052-3/+4
| | | | | | | | | | | | | The country3 option in hostapd.conf allows the third octet of the country string to be set. It can be used e.g. to indicate indoor or outdoor use (see hostapd.conf for further details). Make this option configurable but optional in OpenWrt. Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de> [bump PKG_RELEASE, rebase] Signed-off-by: Paul Spooren <mail@aparcar.org> (cherry picked from commit 9f09c1936a4a13b67fcba632f7ca02331f685359) Signed-off-by: Paul Spooren <mail@aparcar.org>
* hostapd: fix handling of the channel utilization optionsTimo Sigurdsson2021-06-221-0/+2
| | | | | | | | | | | | | Commit 0a7657c ("hostapd: add channel utilization as config option") added the two new uci options bss_load_update_period and chan_util_avg_period. However, the corresponding "config_add_int" calls for these options weren't added, so attempting to actually use these options and change their values is bound to fail - they always stay at their defaults. Add the missing code to actually make these options work. Fixes: 0a7657c ("hostapd: add channel utilization as config option") Signed-off-by: Timo Sigurdsson <public_timo.s@silentcreek.de> (cherry picked from commit 85ce590705072be78c3ef7dc6b64e3b1facc892b)
* hostapd: wolfssl: add RNG to EC keyDavid Bauer2021-06-212-1/+49
| | | | | | | | | | | Since upstream commit 6467de5a8840 ("Randomize z ordinates in scalar mult when timing resistant") WolfSSL requires a RNG for the EC key when built hardened which is the default. Set the RNG for the EC key to fix connections for OWE clients. Signed-off-by: David Bauer <mail@david-bauer.net> (cherry picked from commit ddcb970274c011d3db611ec39350ee4704ff0e02)
* dnsmasq: Update to version 2.85Alan Swanson2021-05-054-92/+6
| | | | | | | | | | | | | | | | | | | | | | Fixes issue with merged DNS requests in 2.83/2.84 not being retried on the firsts failed request causing lookup failures. Also fixes the following security problem in dnsmasq: * CVE-2021-3448: If specifiying the source address or interface to be used when contacting upstream name servers such as: server=8.8.8.8@1.2.3.4, server=8.8.8.8@1.2.3.4#66 and server=8.8.8.8@eth0 then all would use the same socket bound to the explicitly configured port. Now only server=8.8.8.8@1.2.3.4#66 will use the explicitly configured port and the others random source ports. Remove upstreamed patches and update remaining patch. Signed-off-by: Alan Swanson <reiver@improbability.net> [refreshed old runtime support patch] Signed-off-by: Kevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk> (cherry picked from commit 3980daffa4e284377cd1ae803fba78331c1fc40b)
* umdns: add missing syscalls to seccomp filterDaniel Golle2021-04-181-27/+30
| | | | | | | | | | | | | | | | Looks like 'openat', 'pipe2' and 'ppoll' are now needed, possibly due to changes on libraries used by umdns now using slightly different calls. Found using /etc/init.d/umdns trace now use umdns, ie. cover all ubus call etc., then /etc/init.d/umdns stop find list of syscalls traced in /tmp/umdns.*.json Fixes: FS#3355 ("UMDNS: does not start on master with seccomp") Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit 00a85a163405fdf9bee4d8c3f0ee87ca9ed259d6)
* umdns: add syscalls needed on Aarch64Daniel Golle2021-04-181-0/+1
| | | | | | | | Now that ujail supports seccomp also on Aarch64, add missing syscall 'fstat' to the list of allowed syscalls. Signed-off-by: Daniel Golle <daniel@makrotopia.org> (cherry picked from commit d28880cdd86e10142fd86936f5da188eaeeaf9eb)
* kernel: migrate wireguard into the kernel treeIlya Lipnitskiy2021-04-101-88/+0
| | | | | | | | | | | | On Linux 5.4, build WireGuard from backports. Linux 5.10 contains wireguard in-tree. Add in-kernel crypto libraries required by WireGuard along with arch-specific optimizations. Signed-off-by: Ilya Lipnitskiy <ilya.lipnitskiy@gmail.com> (cherry picked from commit 06351f1bd0455abacb700db5098bb798f66948fc) (cherry picked from commit 464451d9ab824c2ed62f7da33f0a965f562714c8)
* ppp: compile fix: unset FILTER variable in MakefileEike Ritter2021-03-291-0/+12
| | | | | | | | | | | | | | | | | If the environment variable FILTER is set before compilation, compilation of the ppp-package will fail with the error message Package ppp is missing dependencies for the following libraries: libpcap.so.1 The reason is that the OpenWrt-patch for the Makefile only comments out the line FILTER=y. Hence the pcap-library will be dynamically linked if the environment variable FILTER is set elsewhere, which causes compilation to fail. The fix consists on explicitly unsetting the variable FILTER instead. Signed-off-by: Eike Ritter <git@rittere.co.uk> (cherry picked from commit 46cd0765d0c585dc0b48c8c0a3f116ef83cd580f)
* uhttpd: update to git HEADHauke Mehrtens2021-03-211-4/+4
| | | | | | | 15346de client: Always close connection with request body in case of error Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> (cherry picked from commit 1170655f8b792b34f899350cb0272ad94bb2d3e2)
* uhttpd: Execute uci commit and reload_config onceHauke Mehrtens2021-03-211-4/+6
| | | | | | | | | Instead of doing uci commit and reload_config for each setting do it only once when one of these options was changed. This should make it a little faster when both conditions are taken. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> (cherry picked from commit 501221af542b5154fbf8788f8426bc7f5443764a)
* uhttpd: Reload config after uhttpd-mod-ubus was addedHauke Mehrtens2021-03-212-1/+3
| | | | | | | | | | | | | Without this change the config is only committed, but the uhttpd daemon is not reloaded. This reload is needed to apply the config. Without the reload of uhttpd, the ubus server is not available over http and returns a Error 404. This caused problems when installing luci on the snapshots and accessing it without reloading uhttpd. Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de> (cherry picked from commit d25d281fd6686bda67636f6c1df918145b6cb738)
* hostapd: P2P: Fix a corner case in peer addition based on PD RequestStefan Lippers-Hollmann2021-03-011-0/+45
| | | | | | | | | | | | | | | | | | | | | | | | | | | p2p_add_device() may remove the oldest entry if there is no room in the peer table for a new peer. This would result in any pointer to that removed entry becoming stale. A corner case with an invalid PD Request frame could result in such a case ending up using (read+write) freed memory. This could only by triggered when the peer table has reached its maximum size and the PD Request frame is received from the P2P Device Address of the oldest remaining entry and the frame has incorrect P2P Device Address in the payload. Fix this by fetching the dev pointer again after having called p2p_add_device() so that the stale pointer cannot be used. This fixes the following security vulnerabilities/bugs: - CVE-2021-27803 - A vulnerability was discovered in how p2p/p2p_pd.c in wpa_supplicant before 2.10 processes P2P (Wi-Fi Direct) provision discovery requests. It could result in denial of service or other impact (potentially execution of arbitrary code), for an attacker within radio range. Fixes: 17bef1e97a50 ("P2P: Add peer entry based on Provision Discovery Request") Signed-off-by: Jouni Malinen <jouni@codeaurora.org> Signed-off-by: Stefan Lippers-Hollmann <s.l-h@gmx.de> (cherry picked from commit 1ca5de13a153061feae260864d73d96f7c463785)
* hostapd: backport ignoring 4addr mode enabling errorRaphaël Mélotte2021-02-203-38/+79
| | | | | | | | | | | | | | | | | | | | | This is a backport of the upstream commit 58bbbb598144 ("nl80211: Ignore 4addr mode enabling error if it was already enabled") which fixes same issue as in the current fix contained in '130-wpa_supplicant-multi_ap_roam.patch', but in a different way: nl80211_set_4addr_mode() could fail when trying to enable 4addr mode on an interface that is in a bridge and has 4addr mode already enabled. This operation would not have been necessary in the first place and this failure results in disconnecting, e.g., when roaming from one backhaul BSS to another BSS with Multi AP. Avoid this issue by ignoring the nl80211 command failure in the case where 4addr mode is being enabled while it has already been enabled. Signed-off-by: Raphaël Mélotte <raphael.melotte@mind.be> [bump PKG_RELEASE, more verbose commit description] Signed-off-by: Petr Štetiar <ynezz@true.cz> (cherry picked from commit fb860b4e418c28a0f388f215e5acce103dcee1bf)
* odhcpd: setup dhcpv4 server automagicallyDaniel Golle2021-02-152-6/+26
| | | | | | | | | | Automatically setup dhcpv4 server just like it's done for dhcpv6. To select whether odhcpd or dnsmasq are serving DHCPv4 requests there still is the 'maindhcp' option. To make things less confusing, make sure things really work out-of-the-box in case dnsmasq is not even installed at the time the uci-defaults script is being run. Signed-off-by: Daniel Golle <daniel@makrotopia.org>