Commit graph

139 commits

Author SHA1 Message Date
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
Steven Barth
0c06d76c79 netifd: Fix nested protocols going offline at reload + various route issues
Much thanks to Hans Dedecker

SVN-Revision: 40746
2014-05-09 13:55:34 +00:00
Steven Barth
cc80c11538 odhcp6c: bring up nested interfaces on config change
SVN-Revision: 40745
2014-05-09 11:58:04 +00:00
Steven Barth
8c53f29220 odhcp6c: some more fixes for map / lw4o6 support
SVN-Revision: 40728
2014-05-08 09:17:55 +00:00
Steven Barth
ef9f0fa232 odhcp6c: add preliminary support for MAP provisioning
SVN-Revision: 40604
2014-04-30 15:52:30 +00:00
Steven Barth
d2d8970828 odhcp6c: fix recovering from status where all addresses have been lost
SVN-Revision: 40432
2014-04-09 06:57:04 +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
a22190340a odhcp6c: add preliminary CER-ID support
SVN-Revision: 40351
2014-03-31 06:43:50 +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
cd695565fb odhcpd/odhcp6c: fix HMAC-MD5 in DHCPv6-Reconfigure
SVN-Revision: 39868
2014-03-11 08:21:58 +00:00
Steven Barth
d3f39e89a3 odhcp6c: fix int-overflow after 50d (thx Hauke Mehrtens)
SVN-Revision: 39785
2014-03-07 09:35:17 +00:00
Steven Barth
0a3cb4cdff odhcp6c: several fixes
* Reduce RA/DHCPv6 spam filter to 30s by default and make it configurable
* Don't set nd_ra_{reachable,retransmit] to 0 when received in RAs

SVN-Revision: 39775
2014-03-05 08:59:11 +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
f906a7f565 odhcp6c: send reconfigure-accept again to be compliant
SVN-Revision: 39605
2014-02-17 20:31:21 +00:00
Steven Barth
3194834c55 odhcp6c: remove source-restriction from local routes again (broke relaying)
SVN-Revision: 39575
2014-02-12 08:54:43 +00:00
Steven Barth
c666dcfe08 odhcp6c: Fix timing and some regressions from yesterday
SVN-Revision: 39502
2014-02-06 10:38:02 +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
02c763c4ab odhcp6c: Revert to slightly modified version of old behaviour
Latest changes broke source-restriction of on-link routes. Restoring
old-behaviour but adding correct source-restrictions which prevents
the offlink handler to remove the on-link route.

SVN-Revision: 39454
2014-02-03 09:06:25 +00:00
Steven Barth
a9a0b62785 odhcp6c: improve handling of RA on-link routes and addresses
SVN-Revision: 39451
2014-02-02 19:40:33 +00:00
Steven Barth
b965dab148 odhcp6c: several bugfixes and improvements
* Fixed broken stateless-mode (fixes #14863)
* Support for multiple IAIDs, improved server compatibility,
  improved NTP/SNTP support and other fixes (thanks to T-Labs)

SVN-Revision: 39433
2014-01-31 11:23:00 +00:00
Steven Barth
140a5b22d9 odhcp6c: Use sourcerouting by default
SVN-Revision: 39311
2014-01-17 14:00:04 +00:00
Steven Barth
570eb45f23 odhcp6c: fix several small issues + decrease size
SVN-Revision: 39310
2014-01-17 14:00:00 +00:00
Steven Barth
e49d67f192 Convert DHCP->6rd and DHCPv6->DS-Lite autoconfig to dynamic interface
SVN-Revision: 39061
2013-12-15 19:38:53 +00:00
Steven Barth
fd50416248 odhcp6c: add source routing support
SVN-Revision: 39058
2013-12-15 19:10:20 +00:00
Steven Barth
4bdd40c08b odhcpd/6c: Add config menu for prefix class ext.
SVN-Revision: 38996
2013-12-05 12:17:09 +00:00
Steven Barth
dfa9ca772b odhcp6c: Multiple improvements and fixes
* Various RFC compliance fixes (thanks to Hans Dedecker)
* Fix RA spam filter logic causing ipv6 connection issues
* Fix parameters -F and -P being order dependent

SVN-Revision: 38577
2013-10-29 13:23:28 +00:00
Steven Barth
d8d0e2c536 odhcp6c: filter similar RAs spammed by some ISPs
SVN-Revision: 38505
2013-10-23 10:31:06 +00:00
Steven Barth
7e13c80b3d odhcp6c: fix parsing of IA_PD adverts
SVN-Revision: 38433
2013-10-17 07:19:32 +00:00
Steven Barth
156ea733d4 odhcp6c: various fixes
* Make SOL_MAX_RT configurable and default back to 120s
* Prefer servers with bigger prefixes (allows to use Comcast /60)
* Don't hang indefinitely if DHCPv6 REQUEST is not answered

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

SVN-Revision: 38393
2013-10-14 18:53:02 +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
95e9c260bc odhcp6c: validate hop-limit on RAs
SVN-Revision: 38285
2013-10-02 14:16:05 +00:00
Steven Barth
4894800bdd odhcp6c: handle NoAddrsAvail IA-status
SVN-Revision: 38092
2013-09-21 10:54:13 +00:00
Steven Barth
808a1c7808 odhcp6c: Restart when server returns IAID error
SVN-Revision: 38032
2013-09-18 10:27:15 +00:00
Steven Barth
eba3ab9ade odhcp6c: Timing workaround for buggy servers
SVN-Revision: 37951
2013-09-12 12:57:42 +00:00
Steven Barth
b2a71fedd9 odhcp6c: more compatibility fixes
SVN-Revision: 37907
2013-09-05 21:13:51 +00:00
Steven Barth
e3a369e597 odhcp6c: avoid integer overflows in resend logic
SVN-Revision: 37150
2013-07-03 16:14:24 +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
302cf427cb odhcp6c: add sanity checks for NDP and MTU parameters from RAs
SVN-Revision: 36930
2013-06-13 06:38:48 +00:00
Steven Barth
7ae506c7d4 odhcp6c: work around spurious false-positive address DECLINEs
SVN-Revision: 36809
2013-05-31 13:49:17 +00:00
Steven Barth
bf582fbb7b odhcp6c: fix handling of multiple RAs in a row
SVN-Revision: 36804
2013-05-31 10:02:39 +00:00
Steven Barth
23b3cebd56 odhcp6c: fix or debug disappearing IPv6 addresses
SVN-Revision: 36745
2013-05-28 16:28:14 +00:00
Steven Barth
24c39ddcf7 odhcp6c: Various fixes * Honour T1 and T2 values from servers better * Correctly send Reconfigure-Accept option in requests
SVN-Revision: 36678
2013-05-21 09:13:48 +00:00
Steven Barth
c6f70381c9 odhcp6c: Fix address / prefix expiry logic
SVN-Revision: 36675
2013-05-20 14:54:20 +00:00
Steven Barth
a62ca72309 odhcp6c: Fix handling of RAs when no DHCPv6-server is present
SVN-Revision: 36641
2013-05-15 11:07:01 +00:00
Felix Fietkau
d481486aad package: fold the IPv6 menu into Network
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 36634
2013-05-14 15:02:31 +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
9c1ed6447b odhcp6c: Make SLAAC-only work without reqprefix=no
Previously if the upstream router did not provide any DHCPv6-service
the wan6 interface would not come up even if RAs were received. The new
behavior allows the wan6 interface to comeup with RA-only configuration
after a timeout of 10s.

SVN-Revision: 36555
2013-05-06 10:20:43 +00:00
Steven Barth
21e4e2a766 odhcp6c: Set default SOL_MAX_RT to 1h
SVN-Revision: 36411
2013-04-24 05:02:45 +00:00
Steven Barth
c96c05d549 odhcp6c: Several fixes and improvements * Add preliminary support for RFC 6603 prefix exclusion * Fix reconfigure-support and reconfigure authentication * Set maximum retransmission timeout for solicitations to 2h * Fix a segfault when parsing IA_PD in advertise messages
SVN-Revision: 36382
2013-04-22 19:40:01 +00:00
Steven Barth
eedf9e72f9 odhcp6c: Fix a race-condition in RA-handling
Thanks to Markus Stenberg for investigating and providing a fix

SVN-Revision: 36132
2013-03-26 13:39:17 +00:00
Steven Barth
6529cf6cea odhcp6c: minor bug fixes
SVN-Revision: 36123
2013-03-25 10:58:48 +00:00
Steven Barth
eeb88a1df3 odhcp6c: Fix metric for on-link prefix routes
SVN-Revision: 36094
2013-03-20 09:26:52 +00:00
Steven Barth
3ebdd3b330 odhcp6c: fix preference handling, custom client-ID * thanks to mbidewell for investigating
SVN-Revision: 36083
2013-03-18 07:24:49 +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
b8c796fbd7 odhcp6c: Various bugfixes * Don't send undesired suggestions for preferred and valid lifetimes * Be less verbose in logging
SVN-Revision: 35553
2013-02-11 12:30:16 +00:00
Steven Barth
13544edce7 odhcp6c: Fix timing issues
SVN-Revision: 35472
2013-02-03 17:26:40 +00:00
Steven Barth
6be5a5a73d odhcp6c: Fix RENEW and REBIND requests
SVN-Revision: 35454
2013-02-02 10:44:13 +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
1a0b207d61 odhcp6c: remove IPv6 forwarding-sysctl workaround
SVN-Revision: 35370
2013-01-29 10:13:44 +00:00
Steven Barth
e964fa5d8f odhcp6c: work-around for proto-script to avoid loosing the default route
SVN-Revision: 35345
2013-01-28 13:53:43 +00:00
Steven Barth
f1fd0f8278 odhcp6c: Fix address assignment with infinite validity
SVN-Revision: 35258
2013-01-21 07:58:58 +00:00
Steven Barth
5a122f7e5f odhcp6c: Fix parsing more than one DNS server
SVN-Revision: 35215
2013-01-18 08:21:35 +00:00
Steven Barth
66fa83d211 odhcp6c: Detect a different MAC if interface has none * Fixes DHCPv6 behaviour over PPP and similar
SVN-Revision: 35189
2013-01-17 08:29:01 +00:00
Steven Barth
0cd21ca785 odhcp6c: Send RS on start
SVN-Revision: 35137
2013-01-13 18:06:24 +00:00
Steven Barth
f0df2006af odhcp6c: Add preliminary proto-handler
SVN-Revision: 35135
2013-01-13 17:35:09 +00:00
Steven Barth
c7d9d7c952 odhcp6c: Add support for SNTP and SIP options
SVN-Revision: 34984
2013-01-02 23:05:39 +00:00
Steven Barth
f36c3067c6 odhcp6c: Fix build on arch where char is unsigned
SVN-Revision: 34856
2012-12-22 13:00:45 +00:00
Steven Barth
e6e6e0d152 odhcp6c: Add new embedded DHCPv6 client
SVN-Revision: 34421
2012-11-29 20:14:23 +00:00