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123 Commits

Author SHA1 Message Date
Hans Dedecker
ecbc138343 odhcp6c: Upstep to latest version 
Following fixes are included in the latest version:
    -Script is launched with incorrect action
    -Possible buffer overflows
    -Lots of minor bugfixes

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
 2016-06-30 14:53:21 +02:00
blogic
ac7858a0f3 odhcp6c : Silence mtu write error warnings 
Silence warning "daemon.notice netifd: wan6 (1139): sh: write error: Invalid argument"
when an invalid MTU is received via RA as kernel refuses to accept IPv6 mtu values
which are smaller than 1280 and bigger than the device mtu.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

git-svn-id: svn+ssh://svn.openwrt.org/openwrt/trunk@49054 3c298f89-4303-0410-b956-a3cf2f4a3e73
 2016-03-20 18:48:59 +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
4b7ba93083 odhcp6c: correctly extend prefix from RAs 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46781
 2015-09-04 06:29:36 +00:00
Steven Barth
72b4ed113a odhcp6c: add RFC 7278 3gpp IPv6 prefix extension 
Use option extendprefix 1 to enable

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46779
 2015-09-03 15:53:33 +00:00
Steven Barth
9a2132156d odhcp6c: minor fixes 
Better synchronize RA & DHCPv6 events
Accumulate some events to avoid flooding
Restart softwires for address and prefix changes

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46518
 2015-07-29 06:13:15 +00:00
Steven Barth
706adb1601 odhcp6c: add option "sourcefilter" to disable source filter 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46408
 2015-07-18 05:44:50 +00:00
Steven Barth
a06c1c810e odhcp6c: fix some more compatibility issues 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46335
 2015-07-13 21:51:38 +00:00
Steven Barth
fab6209f71 odhcp6c: work-around more ISP DHCPv6-PD issues 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 46317
 2015-07-13 14:17:38 +00:00
Steven Barth
4734c4459b odhcp6c: work around RIOs matching PIOs as sent by some apple routers 
Thanks to Mikael Abrahamsson for reporting.

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45941
 2015-06-10 15:54:24 +00:00
Steven Barth
2fed0fffe1 odhcp6c: fix handling of custom DHCPv6 options 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45935
 2015-06-09 20:28:35 +00:00
Steven Barth
09ad0ae4bd odhcp6c: silence fw3 warnings 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45867
 2015-06-01 08:31:13 +00:00
Steven Barth
08f057c703 ipv6: remove now unneeded source-dest-routing workarounds 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45700
 2015-05-19 07:53:08 +00:00
Steven Barth
356a9f0280 odhcp6c: fix parsing of LW4over6 parameters 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45688
 2015-05-16 07:29:42 +00:00
Steven Barth
64aa0929b9 odhcp6c: Fix white space errors 
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 45585
 2015-04-28 14:57:52 +00:00
Steven Barth
42c75c690e odhcp6c: fix SOL_MAX_RT to match RFC 3315 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45514
 2015-04-20 09:17:13 +00:00
Steven Barth
6b062ad848 network: shorten names of generated interfaces 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45476
 2015-04-17 13:10:19 +00:00
Steven Barth
f1119373f2 odhcp6c: silence "bad number" warnings 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45449
 2015-04-15 14:04:17 +00:00
Steven Barth
2eefcd1048 odhcp6c: avoid saving empty RA search domains 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45448
 2015-04-15 12:57:41 +00:00
Steven Barth
56573fdb0d odhcp6c: fix some issue discovered by scan-build 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45429
 2015-04-14 08:33:37 +00:00
Steven Barth
7e5bf40cac odhcpd: avoid illegal memory access in some corner cases 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45428
 2015-04-14 08:31:53 +00:00
Steven Barth
0dbbbda4bf odhcp6c: move IPv6 /proc config to userspace and sanitize 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45358
 2015-04-10 11:33:15 +00:00
Steven Barth
4b1257137c odhcp6c: add 464xlat integration, fix dslite integration 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45323
 2015-04-09 08:17:32 +00:00
Steven Barth
4f00a51723 odhcp6c: some more code compliance 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45191
 2015-03-31 17:30:47 +00:00
Steven Barth
bbe5dc48a2 odhcp6c: musl fixes (thanks Felix) 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 45146
 2015-03-30 08:49:20 +00:00
Steven Barth
6c0d6a3cb3 odhcp6c: various small fixes 
SVN-Revision: 45001
 2015-03-25 18:24:54 +00:00
Steven Barth
89e3a8b3b5 odhcp6c: correctly handle renew-replies with short lease times 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 43592
 2014-12-10 10:41:51 +00:00
Steven Barth
490a5ebe23 odhcp6c: avoid busylooping with strangely behaving dhcpv6 servers 
Thanks to Dave Taht for debugging and thanks to Comcast for
shipping strangely behaving software so I can fix some corner cases.

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 43415
 2014-11-28 00:39:19 +00:00
Steven Barth
d2e0fa517f odhcp6c: be less verbose by default, increase musl compatibility 
SVN-Revision: 43294
 2014-11-18 09:40:39 +00:00
John Crispin
74a3a77bcd license info - revert r43155 
turns out that r43155 adds duplicate info.

Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 43167
 2014-11-03 09:56:44 +00:00
John Crispin
c10d97484a Add more license tags with SPDX identifiers 
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
 2014-11-03 08:01:08 +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
a0d9489e84 odhcp6c: avoid some unnecessary big mallocs 
SVN-Revision: 43056
 2014-10-25 10:39:02 +00:00
Steven Barth
1db4cb9c92 odhcp6c: fix parse errors with some dhcpv6 servers 
SVN-Revision: 42869
 2014-10-12 12:18:33 +00:00
Steven Barth
ea0a01d7e2 odhcp6c: fix typo in last commit 
SVN-Revision: 42852
 2014-10-08 15:27:17 +00:00
Steven Barth
c7a941cf02 odhcp6c: don't assign addresses or prefixes prematurely 
SVN-Revision: 42850
 2014-10-08 15:16:19 +00:00
Steven Barth
5fa47c3c04 odhcp6c: ensure signal-safety of signal handlers 
SVN-Revision: 42841
 2014-10-08 09:58:40 +00:00
Steven Barth
8691d75917 odhcp6c: add route-workaround for broken IPv6-ISPs 
Some ISP seem to only do stateful DHCPv6 and not sending RAs.
This is technically broken because plain DHCPv6 doesn't carry routes.

We work around here by faking a default route to the DHCPv6 server
if we do not receive a useful RA from the ISP.

This workaround can be turned off with: option fakeroutes 0

Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 42803
 2014-10-06 11:19:33 +00:00
Steven Barth
36115321be odhcp6c: work around weird ISP RS behaviour 
SVN-Revision: 42674
 2014-09-27 16:57:47 +00:00
Steven Barth
75cbca0a40 odhcp6c: enable softwires support by default 
SVN-Revision: 42274
 2014-08-25 06:11:53 +00:00
Steven Barth
462023f45a odhcp6c: Fix white space typo in dhcpv6.script 
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>

SVN-Revision: 41893
 2014-07-30 13:18:01 +00:00
Felix Fietkau
e7ece301fe odhcp6c: suppress fw3 warnings 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 41833
 2014-07-26 12:23:28 +00:00
Steven Barth
9231df5665 softwires: redesign dhcp(v6) provisioning 
Signed-off-by: Steven Barth <steven@midlink.org>

SVN-Revision: 41823
 2014-07-24 14:17:41 +00:00
Steven Barth
683b622fcd odhcp6c: Send RS with source link-layer address if possible 
SVN-Revision: 41778
 2014-07-21 10:11:09 +00:00
Steven Barth
54291b16e6 dhcpv6: set default solicit timeout back to 120s 
This deliberatly breaks RFC 7083 since its not really user-friendly.

SVN-Revision: 41001
 2014-06-04 09:59:45 +00:00
Steven Barth
cdbbe71199 odhcp6c: fix last commit 
SVN-Revision: 40887
 2014-05-30 14:50:42 +00:00
Steven Barth
f8c12d4227 odhcp6c: improve passthrough filter 
SVN-Revision: 40886
 2014-05-30 14:48:39 +00:00
Steven Barth
c99065ffab odhcp6c: improve passthru filter 
SVN-Revision: 40826
 2014-05-23 06:29:13 +00:00
Steven Barth
3ce83eb9a0 odhcp6c: export passthru options as netifd data 
SVN-Revision: 40825
 2014-05-23 06:26:23 +00:00
Steven Barth
cb8ca4bdb8 odhcp6c: add support for option passthru 
SVN-Revision: 40824
 2014-05-23 06:17:27 +00:00