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204 commits

Author SHA1 Message Date
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
e1c5111997 6rd: Make don't fragment bit (df) a configurable variable 
Make the IPv4 "do not fragment" bit a configurable variable for the 6rd
tunnel interface as the bit should not be set in the encapsulating IPv4
header according to RFC3056.
On top the config variable allows to enable/disable path mtu discovery
for tunnel interfaces.
Config variable can be passed to netifd as tunnel config support is
already present for the "do not fragment" bit.

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

SVN-Revision: 39370
 2014-01-23 10:59:04 +00:00
Steven Barth
c67ec51c85 6in4: fix typo in config variable (fixes #14830) 
SVN-Revision: 39347
 2014-01-20 12:53:15 +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
a5ee266cd9 6in4, 6rd, 6to4: Use source-restricted routes by default 
SVN-Revision: 39307
 2014-01-17 13:59:47 +00:00
Steven Barth
bc370646cd 6relayd: try to workaround race condition at startup 
SVN-Revision: 39184
 2014-01-02 11:38:36 +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
b5a4fb1c95 6rd: Clear correct IPv6 address bits in 6rdcalc 
The correct bits are now cleared in the IPv6 address as the shift
value to the correct byte in the IPv6 address was wrong. Depending
on the stack values this could result in a hanging 6rdcalc program
due to an endless loop.

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

SVN-Revision: 38818
 2013-11-16 09:18:14 +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
1ff15bfe83 6relayd: reduce fallout of RA spamming a bit 
SVN-Revision: 38488
 2013-10-21 10:26:57 +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
0ad1d06c13 6relayd: remove compat ULA setting by default (too many bad sideeffects) 
SVN-Revision: 38283
 2013-10-02 06:14:39 +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
4d37ae33b6 6relayd: Overridden DNS should affect DHCPv6 
SVN-Revision: 37558
 2013-07-26 11:59:25 +00:00
Steven Barth
6a034ce5b1 6relayd: Fix DHCPv6-PD with continuous hints 
SVN-Revision: 37370
 2013-07-16 12:07:06 +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
Florian Fainelli
fe7c236a06 6relayd: prevent build on AVR32 
AVR32 misses a bunch of updated syscalls, including timerfd_create()
which is used by 6relayd. Since that requires Linux/libc changes, just
prevent building it for now.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

SVN-Revision: 37040
 2013-06-27 15:33:05 +00:00
Steven Barth
cb66ed972b odhcp6c: Add missing config option "ifaceid" 
SVN-Revision: 37033
 2013-06-25 05:18:20 +00:00
Steven Barth
69cd09ebbf 6relayd: don't accidentally remove regular prefix routes 
SVN-Revision: 37018
 2013-06-23 16:26:09 +00:00
Steven Barth
f47c4c80d4 6relayd: fix lease-update behaviour for clients without reconfigure 
SVN-Revision: 37011
 2013-06-22 08:31:28 +00:00
Steven Barth
d0d5f109d8 6relayd: Keep PD-downstream across RENEW/REBIND 
SVN-Revision: 37009
 2013-06-22 08:19:25 +00:00
Steven Barth
5108318edb 6relayd: Fix DHCPv6-PD assignment logic 
SVN-Revision: 36980
 2013-06-21 06:15:09 +00:00
Steven Barth
de2a7547b7 6relayd: correctly set downstream routes for DHCPv6-PD 
SVN-Revision: 36969
 2013-06-19 13:08:33 +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
4f0a0defa6 6relayd: make route preference and prefix on-link flag configurable 
SVN-Revision: 36922
 2013-06-11 20:52:27 +00:00
Steven Barth
089d6612ce 6relayd: Work around Windows DHCPv6 quirks Announcing deprecated addresses breaks Windows clients 
SVN-Revision: 36815
 2013-06-01 17:51:02 +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
cdc3caf533 6relayd: Better compatibility with misbheaving DHCPv6 clients * Make the "best" address / prefix the first one being announced * Only add the "best" address to the hosts-file 
SVN-Revision: 36772
 2013-05-30 15:42:30 +00:00
Steven Barth
dc6625f977 6relayd: more verbosity in leases and logging 
SVN-Revision: 36764
 2013-05-30 07:56:55 +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
61c0c6ab68 6relayd: RFC 6204 and naming improvements * Announce delegated prefixes using route info according to RFC 6204 L-3 * Enable hybrid stateless + stateful DHCPv6-mode as default 
SVN-Revision: 36738
 2013-05-27 20:38:13 +00:00
Steven Barth
f63064a257 6relayd: Fix DHCPv6-server picking up addresses from master interface 
SVN-Revision: 36718
 2013-05-26 10:06:02 +00:00
Steven Barth
d8d7d7f4aa 6relayd: fix a lease-timing issue with stateful DHCPv6 
SVN-Revision: 36702
 2013-05-24 12:31:30 +00:00
Steven Barth
9c3ac668e0 6relayd: Let OpenWrt override default CFLAGS 
SVN-Revision: 36690
 2013-05-22 11:58:54 +00:00
Steven Barth
9d115df749 6relayd: Fix a segfault when multiple downstream interfaces are present 
SVN-Revision: 36687
 2013-05-21 18:05:37 +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
37baf2d6b2 6relayd: Various DHCPv6-fixes * Be more standards-compliant in stateful mode * Handle hostnames from Windows-clients correctly * Handle messages from DHCPv6-relays better 
SVN-Revision: 36677
 2013-05-21 09:13:40 +00:00
Steven Barth
c6f70381c9 odhcp6c: Fix address / prefix expiry logic 
SVN-Revision: 36675
 2013-05-20 14:54:20 +00:00
Steven Barth
334c40da14 6relayd: Add stateful DHCPv6-support (IA_NA) * Add management_level option (0: set O-flag, >=1: set M-flag) * Add support for static DHCPv6-leases * Various fixes for DHCPv6-PD 
SVN-Revision: 36654
 2013-05-17 14:44:07 +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
e8f3897389 6relayd: Always announce the current MAC-address 
* Fixes #13516 thanks to berni for the detailed bugreport.

SVN-Revision: 36629
 2013-05-13 17:54:36 +00:00
Steven Barth
a1af842016 ds-lite: add ds-lite network protocol handler 
SVN-Revision: 36628
 2013-05-13 17:12:39 +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
8560648082 6rd: increase metric of default route 
This will prefer native IPv6 over 6rd if both are present.

SVN-Revision: 36605
 2013-05-12 08:07:15 +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
49f97af481 6relayd: Fix generation of RA-messages 
SVN-Revision: 36419
 2013-04-24 18:22:08 +00:00
Steven Barth
2dbcd2ba7b 6relayd: update package description 
SVN-Revision: 36413
 2013-04-24 07:21:42 +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
1e78c3e297 6relayd: Add DHCPv6-PD server support, fix relaying in stateful mode 
SVN-Revision: 36381
 2013-04-22 19:39:55 +00:00
Steven Barth
2c087dc785 Remove obsoleted ipv6-support meta-package 
SVN-Revision: 36279
 2013-04-09 09:45:51 +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
c81945e979 6relayd: Fix illegal memory accesses Spurious errors when receiving netlink-messages lead to unhandled errors which caused SIGBUS. Thanks to tdavis for debugging 
SVN-Revision: 35836
 2013-02-28 16:37:20 +00:00
Steven Barth
50b7fa217a 6relayd: various fixes cap preferred and valid lifetimes at more reasonable limits decrease memory usage (remove unnecessary book-keeping) 
SVN-Revision: 35835
 2013-02-28 14:57:19 +00:00
Steven Barth
a90b6f7d90 6relayd: Fix config behaviour for rewrite_dns_addr option 
SVN-Revision: 35804
 2013-02-26 12:50:52 +00:00
Steven Barth
32ac53821f 6relayd: compatibility with broken IPv6 devices * Announce ULA as deprecated if other addresses are available * Allow the announced DNS-server to be overwritten 
SVN-Revision: 35803
 2013-02-26 12:42:53 +00:00
Steven Barth
3081c672fc 6relayd: Fix possible memory corruption issue 
SVN-Revision: 35673
 2013-02-19 12:04:41 +00:00
Steven Barth
f5b63ffd33 6relayd: Workaround potential signal handling issue 
SVN-Revision: 35665
 2013-02-18 12:50:36 +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
a3368da479 6relayd: Fix announced router flags and IPv6 procfs-configuration 
SVN-Revision: 35418
 2013-02-01 12:28:34 +00:00
Steven Barth
4bd3f54143 6in4: fix typo in last commit 
SVN-Revision: 35409
 2013-01-30 09:07:23 +00:00
Steven Barth
a0a91963af 6in4: work around hanging wget process 
SVN-Revision: 35408
 2013-01-30 09:05:53 +00:00
Steven Barth
78a6439784 6relayd: remove IPv6 forwarding-sysctl workaround 
SVN-Revision: 35371
 2013-01-29 10:13:49 +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
a81c76617e ipv6-support: don't overwrite existing setting across reflashs 
SVN-Revision: 35302
 2013-01-23 08:15:09 +00:00
Steven Barth
38080ae550 6relayd: fix shell library includes in init-script 
Thanks to Daniel Golle

SVN-Revision: 35262
 2013-01-21 11:27:03 +00:00
Steven Barth
8a97d823a4 6relayd: avoid a race-condition with looping RAs 
SVN-Revision: 35260
 2013-01-21 10:42:31 +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
62e9957cc4 ipv6-support: adapt UCI defaults to new ordering 
SVN-Revision: 35219
 2013-01-18 12:52:51 +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
f517d0481a ipv6-support: Rename enable-ipv6 UCI defaults 
SVN-Revision: 35205
 2013-01-17 16:16:06 +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
3235d860a6 ipv6-support: Switch to native IPv6 support 
SVN-Revision: 35174
 2013-01-15 13:08:19 +00:00
Steven Barth
955a1e8e28 6rd: add support for native IPv6 prefix handling 
SVN-Revision: 35173
 2013-01-15 13:08:14 +00:00
Steven Barth
811cd2acf4 6to4: add support for native IPv6 prefix handling 
SVN-Revision: 35172
 2013-01-15 13:08:10 +00:00
Steven Barth
2a94f67029 6in4: add support for native IPv6 prefix handling 
SVN-Revision: 35171
 2013-01-15 13:08:05 +00:00