Commit graph

37 commits

Author SHA1 Message Date
pacien
ef01c1d308 odhcp6c: add client fqdn and reconfigure options
Allowing DHCPV6_CLIENT_FQDN and DHCPV6_ACCEPT_RECONFIGURE to be turned off.
Defaulting to false, former behavior remains unchanged.

Signed-off-by: pacien <pacien.trangirard@pacien.net>
Signed-off-by: Hans Dedecker <dedeckeh@gmail.com> [PKG_RELEASE increase]
2018-09-08 21:36:30 +02:00
Hans Dedecker
def5b7f285 odhcp6c: add noserverunicast config option for broken DHCPv6 servers
Fix broken DHCPv6 servers which provide the server unicast option but
do not reply on DHCPv6 renew messages directed to the IPv6 address
contained in the server unicast option whihc results in broken IPv6
connectivity.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-07-15 22:19:10 +02:00
Hans Dedecker
327c711da4 odhcp6c: make ds-lite/map tunnel encapsulation limit support configurable (FS#1501)
Be compatible with ISPs which don't support the destination option header containing
the tunnel encapsulation limit as reported in FS#1501 for dynamic created ds-lite/map
interfaces.
Setting the uci parameter encaplimit_dslite/map to ignore; allows to disable the insertion
of the destination option header for the dynamic created ds-lite/map interface.
Otherwise the tunnel encapsulation limit value can be set to a value from 0 till 255
by setting the encaplimit_dslite/map uci parameter accordingly.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-06-04 17:05:28 +02:00
Hans Dedecker
1a5863d6d7 odhcp6c: rework sendopts handling
Bring logic of sendopts handling in line with ip6prefix handling

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-02-24 21:04:06 +01:00
Jo-Philipp Wich
66222dd92b odhcp6c: support multiple additional user prefixes
Support configuration in the form...

    list ip6prefix 2001:db8:1234::/64
    list ip6prefix 2001:db8:5678::/64

... to allow specifying multiple additional IPv6 prefixes.

Implements feature request FS#1361.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
2018-02-24 21:03:31 +01:00
Hans Dedecker
787326b43e odhcp6c: fix appending of emtpy sendopt value (FS#1336)
Don't append an empty sendopts value as odhcp6c bails out
immediately on an empty -x option triggering an infinite start
loop of odhcp6c

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-02-08 18:29:37 +01:00
Hans Dedecker
d8acbb86a1 odhcp6c: change sendopts option into list
Commit a26045049b added support for sendopts as a string; since multiple
sendopts values can be specified it makes more sense to model it as a
list of strings.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-02-08 12:19:48 +01:00
Hans Dedecker
cc7a005c1a odhcp6c: add defaultreqopts config option
By default odhcp6c asks for a default list of options; the config option
defaultreqopts allows to tweak this behavior.
When set to 0 odhcp6c will not ask for any options except for the options
specified in the reqopts config option.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-02-01 15:19:30 +01:00
Hans Dedecker
26045049ba odhcp6c: add sendopts config support and update to latest git HEAD
Add sendopts config support allowing to add options in sent DHCPv6 packets.

Options can be configured as follows :
	uci set network.wan6.sendopts="sntpservers:3001:3001::1,3001:3001::2 11:00000000000000000000006674692F 0x3e8:ABCDEF"

Based on a patch by Frank Andrieu <fandrieu@gmail.com>

See https://git.openwrt.org/?p=project/odhcp6c.git;a=commit;h=510aaf6d528210c5e8a6159f9b80b32615e88c5f
for a more detailed description.

Latest git changes :
	1f93bd4 dhcpv6: rework option passthrough logic
	a477e95 odhcp6c: rework userclass and vendorclass command handling
	510aaf6 odhcp6c: add -x opt:val support
	ab75be1 treewide: update copyrights to 2018
	f3a4609 odhcp6c: let odhcp6c_add_state return a success/failure indication

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2018-01-18 11:39:42 +01:00
Hans Dedecker
05c3647d35 odhcp6c: add ra_holdoff config option and update to git HEAD version (FS#964)
51733a6 ra: align RA update interval with RFC4861 (FS#964)

Add ra_holdoff config option which allows to configure the RA minimum
update interval which is by default 3 seconds as stated in RFC4861.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2017-09-03 21:34:48 +02:00
Hans Dedecker
8d2171e469 odhcp6c: add option "keep_ra_dnslifetime"
Add option keep_ra_dnslifetime which will preserve the received
lifetime for RDNSS and DNSSL RA records and not overwrite it
by the RA router lifetime as specified in RFC6106.
This allows to accept RDNNS records from RAs that don't announce
a default route by setting router lifetime to 0 in the RAs.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
2017-01-09 13:28:22 +01:00
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
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
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
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
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
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
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
ef9f0fa232 odhcp6c: add preliminary support for MAP provisioning
SVN-Revision: 40604
2014-04-30 15:52:30 +00:00
Felix Fietkau
6d3672b13b odhcp6c: Add renew handler for proto dhcpv6
Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>

SVN-Revision: 40386
2014-04-05 18:17:25 +00:00
Steven Barth
0555ebf66d 6rd / ds-lite: make the firewall-zones of nested-protocols configurable
SVN-Revision: 40020
2014-03-26 10:12:49 +00:00
Steven Barth
7ac0057c1f odhcp6c: pass on delegate-flag on to ds-lite interface
SVN-Revision: 39910
2014-03-13 10:40:56 +00:00
Steven Barth
97faa098a2 odhcp6c: readd userclass and vendorclass
SVN-Revision: 39628
2014-02-18 18:30:47 +00:00
John Crispin
0da7d381f0 odhcp6c: add validation rules to proto handler
Signed-off-by: John Crispin <blogic@openwrt.org>

SVN-Revision: 39624
2014-02-18 13:34:16 +00:00
Steven Barth
05c9507cd3 odhcp6c: Add support for userclass and vendorclass
SVN-Revision: 39478
2014-02-05 14:56:37 +00:00
Steven Barth
140a5b22d9 odhcp6c: Use sourcerouting by default
SVN-Revision: 39311
2014-01-17 14:00:04 +00:00
Steven Barth
fd50416248 odhcp6c: add source routing support
SVN-Revision: 39058
2013-12-15 19:10:20 +00:00
Steven Barth
6dbfe22601 odhcp6c: improve server selection, introduce "forceprefix" option
SVN-Revision: 38314
2013-10-07 08:43:33 +00:00
Steven Barth
b9aa47d5b6 odhcp6c: add missing config parameter
SVN-Revision: 37148
2013-07-03 13:50:06 +00:00
Steven Barth
cb66ed972b odhcp6c: Add missing config option "ifaceid"
SVN-Revision: 37033
2013-06-25 05:18:20 +00:00
Steven Barth
5219d38da2 odhcp6c: Add option to override interface identifier in RA-client
SVN-Revision: 36959
2013-06-18 12:51:14 +00:00
Steven Barth
ad93a571c6 odhcp6c: added support for DS-Lite + various fixes
SVN-Revision: 36625
2013-05-13 17:12:25 +00:00
Steven Barth
39a001dc69 odhcp6c: various bugfixes * Don't prematurely send RENEW / REBIND when T1 or T2 is > 1 day * Add "norelease" option to not send a RELEASE when stopping
SVN-Revision: 35902
2013-03-08 07:04:38 +00:00
Steven Barth
99b69fd9c5 odhcp6c: allow setting a user-provided prefix as well
SVN-Revision: 35570
2013-02-12 08:23:54 +00:00
Steven Barth
e2193a69c8 odhcp6c: allow IPv6-config via SLAAC-only if no prefix is requested
SVN-Revision: 35421
2013-02-01 13:38:47 +00:00
Steven Barth
9a62439c28 odhcp6c: switch to userspace RA-handling and offload address assignment to netifd
SVN-Revision: 35419
2013-02-01 12:28:39 +00:00
Steven Barth
f0df2006af odhcp6c: Add preliminary proto-handler
SVN-Revision: 35135
2013-01-13 17:35:09 +00:00