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* gre: use alternative way to check if kernel support is enabledAlin Nastac2021-03-132-5/+3
| | | | | | | When necessary support is built in kernel, gre protocol support is not enabled in netifd. Signed-off-by: Alin Nastac <alin.nastac@gmail.com>
* package: drop PKG_VERSION for purely local packagesAdrian Schmutzler2020-07-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In the package guidelines, PKG_VERSION is supposed to be used as "The upstream version number that we're downloading", while PKG_RELEASE is referred to as "The version of this package Makefile". Thus, the variables in a strict interpretation provide a clear distinction between "their" (upstream) version in PKG_VERSION and "our" (local OpenWrt trunk) version in PKG_RELEASE. For local (OpenWrt-only) packages, this implies that those will only need PKG_RELEASE defined, while PKG_VERSION does not apply following a strict interpretation. While the majority of "our" packages actually follow that scheme, there are also some that mix both variables or have one of them defined but keep them at "1". This is misleading and confusing, which can be observed by the fact that there typically either one of the variables is never bumped or the choice of the variable to increase depends on the person doing the change. Consequently, this patch aims at clarifying the situation by consistently using only PKG_RELEASE for "our" packages. To achieve that, PKG_VERSION is removed there, bumping PKG_RELEASE where necessary to ensure the resulting package version string is bigger than before. During adjustment, one has to make sure that the new resulting composite package version will not be considered "older" than the previous one. A useful tool for evaluating that is 'opkg compare-versions'. In principle, there are the following cases: 1. Sole PKG_VERSION replaced by sole PKG_RELEASE: In this case, the resulting version string does not change, it's just the value of the variable put in the file. Consequently, we do not bump the number in these cases so nobody is tempted to install the same package again. 2. PKG_VERSION and PKG_RELEASE replaced by sole PKG_RELEASE: In this case, the resulting version string has been "version-release", e.g. 1-3 or 1.0-3. For this case, the new PKG_RELEASE will just need to be higher than the previous PKG_VERSION. For the cases where PKG_VERSION has always sticked to "1", and PKG_RELEASE has been incremented, we take the most recent value of PKG_RELEASE. Apart from that, a few packages appear to have developed their own complex versioning scheme, e.g. using x.y.z number for PKG_VERSION _and_ a PKG_RELEASE (qos-scripts) or using dates for PKG_VERSION (adb-enablemodem, wwan). I didn't touch these few in this patch. Cc: Hans Dedecker <dedeckeh@gmail.com> Cc: Felix Fietkau <nbd@nbd.name> Cc: Andre Valentin <avalentin@marcant.net> Cc: Matthias Schiffer <mschiffer@universe-factory.net> Cc: Jo-Philipp Wich <jo@mein.io> Cc: Steven Barth <steven@midlink.org> Cc: Daniel Golle <dgolle@allnet.de> Cc: John Crispin <john@phrozen.org> Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
* gre: add ipv6 parameter to gre interfacesAlin Nastac2019-12-022-3/+5
| | | | | | | | | IPv6 protocol is enabled on all gre interfaces, but gre(v6)tap interfaces are usually added to a bridge interface, in which case IPv6 should be enabled only on the bridge interface. Signed-off-by: Alin Nastac <alin.nastac@gmail.com> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* package/network: add PKGARCH:=all to non-binary packagesDeng Qingfang2019-06-221-0/+1
| | | | | | Packages such as xfrm contain only script files, add PKGARCH:=all Signed-off-by: Deng Qingfang <dengqf6@mail2.sysu.edu.cn>
* gre: introduce 'nohostroute' optionFabian Bläse2019-05-312-5/+11
| | | | | | | | | | | It is not always necessary to add a host route for the gre peer address. This introduces a new config option 'nohostroute' (similar to the option introduced for wireguard in d8e2e19) to allow to disable the creation of those routes explicitely. Signed-off-by: Fabian Bläse <fabian@blaese.de> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* gre: remove setting default firewall zone to wanFlorian Eckert2019-02-072-2/+1
| | | | | | | | | | | | | | | | | | | | | | There are two problems with this behaviour that the zone is set to wan if no zone config option is defined in the interface section. * The zone for the interface is "normally" specified in the firewall config file. So if we have defined "no" zone for this interface zone option is set now to "wan" additonaly if we add the interface in the firewall config section to the "lan" zone, the interface is added to lan and wan at once. iptables-save | grep <iface> This is not what I expect. * If I do not want to set a zone to this interface it is not possible. Remove the default assigment to wan if no zone option is defined. If some one need the option it stil possible to define this option. Signed-off-by: Florian Eckert <fe@dev.tdt.de> Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
* gre: make encaplimit support configurableHans Dedecker2018-10-172-2/+4
| | | | | | | | | | | Make inclusion of the destination option header containing the tunnel encapsulation limit configurable for IPv6 GRE packets. Setting the uci parameter encaplimit to ignore; allows to disable the insertion of the destination option header in the IPv6 GRE packets. Otherwise the tunnel encapsulation limit value can be set to a value from 0 till 255 by setting the encaplimit uci parameter accordingly. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* gre: squash grev4 and grev6 packages into gre (FS#1399)Hans Dedecker2018-03-021-34/+5
| | | | | | | | | The split-up into packages gre, grev4 and grev6 causes confusion for the users as reported in FS#1399. As IPv4 and IPv6 are considered now as bundled; squash the grev4 and grev6 packages into the gre package and let gre provide both grev4 and grev6. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* treewide: fix shellscript syntax errors/typosLorenzo Santina2017-09-132-2/+2
| | | | | | | | | Fix multiple syntax errors in shelscripts (of packages only) These errors were causing many conditions to not working properly Signed-off-by: Lorenzo Santina <lorenzo.santina@edu.unito.it> [increase PKG_RELEASE, drop command substitution from directip.sh] Signed-off-by: Mathias Kresin <dev@kresin.em>
* gre: add gre specific settings as nested json objectHans Dedecker2017-03-212-2/+11
| | | | | | | Add gre specific settings ikey, okey, iseqno, oseqno, icsum and ocsum as a nested data json object Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* gre: add different per-protocol prefixes to GRE-TAP IPv4/6 tunnel interfaces.Roger Pueyo Centelles2017-01-032-7/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This commit modifies the /lib/netifd/proto/gre.sh script so that, when GRE-TAP tunnels are created, either IPv4 or IPv6, the prefix before the chosen interface name contains the "tap" substring, to differentiate them from non-TAP GRE tunnels. Right now, both GRE and GRE-TAP tunnel (either IPv4 or IPv6) interfaces defined in /etc/config/network are named equally ("gre-"+$ifname or "grev6"+$ifname) upon creation. For instance, the following tunnels: config interface 'tuna' option peeraddr '172.30.22.1' option proto 'gre' config interface 'tunb' option peeraddr '192.168.233.4' option proto 'gretap' config interface 'tunc' option peer6addr 'fdc5:7c9e:e93d:45af::1' option proto 'grev6' config interface 'tund' option peer6addr 'fdc0:6071:1348:31ff::2' option proto 'grev6tap' are named, respectively, "gre-tuna", "gre-tunb", "grev6-tunc" and "grev6-tund". The current change makes that each GRE tunnel interface of the four different types available (gre, gretap, grev6 and grev6tap) gets a different prefix. Therefore, the abovementioned tunnels will be named, respectively: "gre4-tuna", "gre4t-tunb", "gre6-tunc" and "gre6t-tund". This is coherent with other types of virtual interfaces (i.e. PPP, PPPoE, PPPoA) where the whole protocol name is used. For instance, a PPPoA interface named "p1" and a PPPoE interface named "p2" will respectively appear as "pppoa-p1" and "pppoe-p2", not as "ppp-p1" and "ppp-p2"). Since Linux interfaces names are limited to 15 characters, these prefixes leave, for the worst case (TAP tunnels), 9 characters for the actual name. Signed-off-by: Roger Pueyo Centelles <roger.pueyo@guifi.net>
* gre: Remove ttl default value assignment (FS#312)Hans Dedecker2016-12-252-2/+2
| | | | | | | Don't assign a default ttl of 64 for gre tunnels as netifd takes care of the default ttl assignment Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* gre: add empty install rules for grev4 & grev6Alexandru Ardelean2016-12-221-0/+8
| | | | | | | | | | | | | | | Build seems to fail with: ``` Collected errors: * satisfy_dependencies_for: Cannot satisfy the following dependencies for X: * grev4 * * opkg_install_cmd: Cannot install package X ``` After adding an empty install rule, the failure goes away. Signed-off-by: Alexandru Ardelean <ardeleanalex@gmail.com>
* gre: Support fqdn as remote tunnel endpointHans Dedecker2016-10-042-5/+31
| | | | Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
* gre: Support multicast configurable gre interfacesFelix Fietkau2016-02-011-2/+5
| | | | | | | | | | | UCI paramater multicast is added which allows to toggle multicast support on gre interfaces. By default multicast support is enabled as gre tunnels are often used in combination with routing protocols using multicast. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> Signed-off-by: Nick Podolak <nicholas.podolak@dtechlabs.com> SVN-Revision: 48596
* package/network/config/gre: ipv6 gre kmod package name was wrongFelix Fietkau2016-01-031-1/+1
| | | | | | | | | | Source package gre was depending on kmod-ip6-gre, however the actual kernel module package that is created is kmod-gre6. Therefore update (source) package gre for ipv6 gre support. Signed-off-by: Daniel Dickinson <openwrt@daniel.thecshore.com> SVN-Revision: 48100
* package: Remove dependencies to kmod-ipv6Steven Barth2015-09-211-1/+1
| | | | | | | | | 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
* Add a few SPDX tagsSteven Barth2014-11-021-0/+1
| | | | | | Signed-off-by: Steven Barth <steven@midlink.org> SVN-Revision: 43151
* GRE: Tos supportSteven Barth2014-09-292-3/+5
| | | | | | | | | | Tos support is added as a generic grev4/grev6 parameter which can have the following values : -inherit (outer header inherits the tos value of the inner header) -hex value Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> SVN-Revision: 42700
* gre: Change hostdependcy to remote endpoint tunnel addressSteven Barth2014-08-052-3/+3
| | | | | | | | | Depend on the GRE tunnel peeraddr to trigger setup of the tunnel interface. Addresses the issue reported in https://lists.openwrt.org/pipermail/openwrt-devel/2014-August/027201.html Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> SVN-Revision: 41998
* gre: Generic Routing Encapsulation package supportSteven Barth2014-07-302-0/+299
The package supports Generic Routing Encapsulation support by registering following protocol kinds: -gre -gretap -grev6 -grev6tap Following options are valid for gre and gretap kinds: -ipaddr -peeraddr -df -mtu -ttl -tunlink -zone -ikey -okey -icsum -ocsum -iseqno -oseqno The gretap kind supports additionally the network option Following options are valid for grev6 and grev6tap kinds: -ip6addr -peer6addr -weakif -mtu -ttl -tunlink -zone -ikey -okey -icsum -ocsum -iseqno -oseqno The grev6tap kind supports additionally the network option Typical network config for a GREv4 tunnel : config interface 'gre' option peeraddr '172.16.18.240' option mtu '1400' option proto 'gre' option tunlink 'wan' option zone 'tunnel' Typical network config for a GREv4 tap tunnel : config interface 'gretap' option peeraddr '195.207.5.79' option mtu '1400' option proto 'gretap' option zone 'tunnel' option tunlink 'wan' option network 'wlan_ap' I added myself as maintainer for the moment; feel free to change. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> SVN-Revision: 41897