Commit Graph

11 Commits

Author SHA1 Message Date
Lorenzo Santina
d33f7905df treewide: fix shellscript syntax errors/typos
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>
2017-09-13 08:07:39 +02:00
Roger Pueyo Centelles
c6d3a62919 gre: add different per-protocol prefixes to GRE-TAP IPv4/6 tunnel interfaces.
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>
2017-01-03 14:36:37 +01:00
Hans Dedecker
4c9d2c04ba gre: Remove ttl default value assignment (FS#312)
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>
2016-12-25 21:00:44 +01:00
Alexandru Ardelean
5ab258e57a gre: add empty install rules for grev4 & grev6
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>
2016-12-22 16:33:27 +01:00
Hans Dedecker
a79f3d11b3 gre: Support fqdn as remote tunnel endpoint
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2016-10-04 11:50:51 +02:00
Felix Fietkau
c5dfbea1e8 package/network/config/gre: ipv6 gre kmod package name was wrong
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
2016-01-03 20:57:06 +00:00
Steven Barth
836d462b10 package: Remove dependencies to kmod-ipv6
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
2015-09-21 21:15:41 +00:00
Steven Barth
bec9d38fa4 Add a few SPDX tags
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 43151
2014-11-02 12:20:54 +00:00
Steven Barth
6e2262898f GRE: Tos support
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
2014-09-29 18:00:02 +00:00
Steven Barth
bc0acb9db9 gre: Change hostdependcy to remote endpoint tunnel address
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
2014-08-05 09:57:55 +00:00
Steven Barth
7dabdbde78 gre: Generic Routing Encapsulation package support
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
2014-07-30 13:22:24 +00:00