Hans Dedecker [Wed, 13 Nov 2013 15:03:34 +0000 (16:03 +0100)]
Improved message validation checks and socket error hardening
Steven Barth [Mon, 11 Nov 2013 14:34:05 +0000 (15:34 +0100)]
Finalizing bfd work
Steven Barth [Wed, 6 Nov 2013 12:04:53 +0000 (13:04 +0100)]
Fix bfd ping
Steven Barth [Tue, 5 Nov 2013 07:56:29 +0000 (08:56 +0100)]
Add experimental and unfinished bfd ping work
Steven Barth [Wed, 30 Oct 2013 13:13:50 +0000 (14:13 +0100)]
React to carrier down events as well
Steven Barth [Wed, 30 Oct 2013 12:43:15 +0000 (13:43 +0100)]
Fix compilation on 32-bit platforms
Steven Barth [Wed, 30 Oct 2013 12:37:05 +0000 (13:37 +0100)]
Detect "carrier up"-events and restart transaction
Steven Barth [Tue, 29 Oct 2013 14:19:42 +0000 (15:19 +0100)]
Make -F and -P arguments position independent
Steven Barth [Tue, 29 Oct 2013 14:00:08 +0000 (15:00 +0100)]
Be less verbose when sending solicits
Steven Barth [Tue, 29 Oct 2013 13:52:16 +0000 (14:52 +0100)]
Fix RA spam filter logic
Steven Barth [Wed, 23 Oct 2013 17:28:52 +0000 (19:28 +0200)]
Fix compilation on 64-bit platforms
Hans Dedecker [Wed, 23 Oct 2013 12:04:38 +0000 (12:04 +0000)]
odhpc6c: status code support in reply
The patch implements support for status code handling in
reply messages as described in RFC3313 paragraph 18.1.8.
The client will
*log the status codes returned by the client
*send a request if no binding status code is returned for
a given IA
*send further renew/rebind if the IA was not present in
the reply
*terminate message exchange when no prefix/no address
status code is returned in reponse to a request
*terminate message exchange when unspec fail status code
is returned
*calculate t1/t2/t3 when all IA's have been processed and
based on recorded t1/t2/valid timer values per IA
Without this patch I have seen issues with request messages
send without any IA_PD/IA_NA and t1/t2/t3 timer values which
were not correct. These changes have been tested intensive
against an ISC DHCPv6 server
Signed-off-by: Hans Dedecker <hans.dedecker@gmail.com>
Hans Dedecker [Wed, 23 Oct 2013 12:04:27 +0000 (12:04 +0000)]
odhcp6c: preference and status code support in advertise
The patch implements handling of advertise messages
as described in RFC3315 paragraph 17.1.2. Client will
stop collecting advertise messages if preference option
is equal to 255 or if the first RT has elapsed. Status
codes are handled in the advertise message depending on
the startup parameters
Signed-off-by: Hans Dedecker <hans.dedecker@gmail.com>
Hans Dedecker [Wed, 23 Oct 2013 12:04:01 +0000 (12:04 +0000)]
odhcp6c: message retransmission count support
The patch implements message retransmission count (MRC) support as
described in RFC3315 paragraphs 5.5 and 14 for DHCPv6 request/release/
decline messages. Patch also disables multicast packets loopback.
Signed-off-by: Hans Dedecker <hans.dedecker@gmail.com>
Steven Barth [Wed, 23 Oct 2013 08:13:00 +0000 (10:13 +0200)]
Avoid updating too often if ISP spams RAs
Steven Barth [Thu, 17 Oct 2013 07:19:01 +0000 (09:19 +0200)]
Fix handling of PD-Advertisements
Steven Barth [Mon, 14 Oct 2013 13:29:39 +0000 (15:29 +0200)]
Make SOL_MAX_RT configurable and default to 120
Steven Barth [Mon, 14 Oct 2013 12:14:15 +0000 (14:14 +0200)]
Prefer servers with bigger prefixes
Steven Barth [Fri, 11 Oct 2013 07:33:00 +0000 (09:33 +0200)]
Don't hang indefinitely if REQUEST is never answered
Steven Barth [Mon, 7 Oct 2013 08:21:34 +0000 (10:21 +0200)]
odhcp6c: improve server selection
Steven Barth [Fri, 4 Oct 2013 06:26:38 +0000 (08:26 +0200)]
Check for local addr more often
Steven Barth [Wed, 2 Oct 2013 14:10:43 +0000 (16:10 +0200)]
ra: validate hop-limit
Steven Barth [Sat, 21 Sep 2013 10:49:05 +0000 (12:49 +0200)]
Handle NoAddrsAvail IA-status
Steven Barth [Wed, 18 Sep 2013 10:25:20 +0000 (12:25 +0200)]
Restart transaction if server returns IAID error code
Steven Barth [Thu, 12 Sep 2013 12:48:57 +0000 (14:48 +0200)]
Add default T1, T2, T3 for buggy servers
Steven Barth [Sat, 31 Aug 2013 08:48:56 +0000 (10:48 +0200)]
Merge preliminary prefix class support
Steven Barth [Sat, 31 Aug 2013 08:11:15 +0000 (10:11 +0200)]
Merge branch 'hnet'
Conflicts:
src/ra.c
Steven Barth [Fri, 30 Aug 2013 14:57:23 +0000 (16:57 +0200)]
Update README
Steven Barth [Fri, 30 Aug 2013 15:41:55 +0000 (17:41 +0200)]
Remove DAD for now due to kernel issues
Markus Stenberg [Thu, 1 Aug 2013 09:05:56 +0000 (11:05 +0200)]
Merge remote-tracking branch 'up/master' into hnet
Steven Barth [Thu, 1 Aug 2013 07:28:27 +0000 (09:28 +0200)]
Fix including PD in request
Markus Stenberg [Wed, 31 Jul 2013 21:58:33 +0000 (23:58 +0200)]
Merge remote-tracking branch 'up/master' into hnet
Steven Barth [Wed, 31 Jul 2013 17:05:55 +0000 (19:05 +0200)]
Include IAs in Request to be more compatible with some servers
Maico Le Pape [Tue, 30 Jul 2013 21:10:54 +0000 (23:10 +0200)]
Add support for colored address in IA_NA
Signed-off-by: Maico Le Pape <mlepape@cisco.com>
Steven Barth [Wed, 3 Jul 2013 17:15:36 +0000 (19:15 +0200)]
Add better overflow safety in resend
Markus Stenberg [Mon, 24 Jun 2013 10:53:03 +0000 (13:53 +0300)]
Merge branch 'master' into hnet
Conflicts:
README
src/dhcpv6.c
src/odhcp6c.h
Steven Barth [Tue, 18 Jun 2013 12:44:43 +0000 (14:44 +0200)]
Allow overriding the interface-identifier for public addresses
Steven Barth [Thu, 13 Jun 2013 06:36:31 +0000 (08:36 +0200)]
Add sanity checks for NDP and MTU parameters from RAs
Steven Barth [Fri, 31 May 2013 14:05:00 +0000 (16:05 +0200)]
Update README
Steven Barth [Fri, 31 May 2013 13:45:42 +0000 (15:45 +0200)]
Work around false-positive DAD-hits
Steven Barth [Fri, 31 May 2013 09:27:48 +0000 (11:27 +0200)]
Fix handling of multiple RAs in a row.
The default route-entry was not correctly reinitialized.
Thanks to pmarks-net for the detailed bugreport.
Steven Barth [Tue, 28 May 2013 16:26:34 +0000 (18:26 +0200)]
Add more sanity checks and logging to DAD
Steven Barth [Tue, 21 May 2013 10:10:37 +0000 (12:10 +0200)]
Honor T1 and T2 from server better
Steven Barth [Tue, 21 May 2013 08:25:33 +0000 (10:25 +0200)]
Fix reconfigure accept option transmission
Steven Barth [Mon, 20 May 2013 14:27:23 +0000 (16:27 +0200)]
Fix IA expiring logic
Steven Barth [Wed, 15 May 2013 11:06:29 +0000 (13:06 +0200)]
script: fix delay call handling
Steven Barth [Mon, 13 May 2013 15:17:07 +0000 (17:17 +0200)]
Export AFTR-IP as well and update README
Steven Barth [Mon, 13 May 2013 15:00:38 +0000 (17:00 +0200)]
Fix possible buffer overflows in DNS handling
Steven Barth [Sun, 12 May 2013 09:03:48 +0000 (11:03 +0200)]
Add support for DS-Lite AFTR
Steven Barth [Wed, 8 May 2013 12:39:35 +0000 (14:39 +0200)]
Use key=val pairs for additional prefix params
Steven Barth [Mon, 6 May 2013 19:00:31 +0000 (21:00 +0200)]
Update README
Steven Barth [Sun, 5 May 2013 14:11:25 +0000 (16:11 +0200)]
Readjust call-delay to be more backward-compatible
Steven Barth [Sun, 5 May 2013 13:56:42 +0000 (15:56 +0200)]
Set a global default DHCPv6 exchange timeout
This delays SLAAC-updates before any DHCPv6-binding is established.
Steven Barth [Tue, 23 Apr 2013 06:30:46 +0000 (08:30 +0200)]
Update README again
Steven Barth [Tue, 23 Apr 2013 06:26:01 +0000 (08:26 +0200)]
Update README
Steven Barth [Tue, 23 Apr 2013 06:20:26 +0000 (08:20 +0200)]
Set default SOL_MAX_RT to 1h
Steven Barth [Mon, 22 Apr 2013 17:46:14 +0000 (19:46 +0200)]
Several bugfixes
Steven Barth [Sun, 21 Apr 2013 17:58:24 +0000 (19:58 +0200)]
Set SOL_MAX_RT to 7200 according to RFC 6204 bis
Steven Barth [Sun, 14 Apr 2013 17:29:20 +0000 (19:29 +0200)]
Fix authentication option format
Steven Barth [Mon, 8 Apr 2013 07:18:26 +0000 (09:18 +0200)]
Fix CFLAGS and README
Steven Barth [Mon, 8 Apr 2013 07:12:50 +0000 (09:12 +0200)]
Fix compilation
Steven Barth [Mon, 8 Apr 2013 06:58:58 +0000 (08:58 +0200)]
Add reconfigure authentication
Steven Barth [Sun, 7 Apr 2013 09:25:11 +0000 (11:25 +0200)]
Initial support for RFC 6603
Steven Barth [Thu, 4 Apr 2013 09:19:12 +0000 (11:19 +0200)]
Update license headers
Steven Barth [Thu, 4 Apr 2013 09:05:51 +0000 (11:05 +0200)]
Update README to reflect RA-features
Markus Stenberg [Tue, 26 Mar 2013 14:45:05 +0000 (16:45 +0200)]
Fixed prefix class finding - it was starting from wrong offset. Now works.
sbyx [Tue, 26 Mar 2013 13:26:25 +0000 (06:26 -0700)]
Merge pull request #6 from fingon/bugfix
Fixed a race condition with signals
Markus Stenberg [Tue, 26 Mar 2013 13:22:05 +0000 (15:22 +0200)]
Merge branch 'master' into hnet
Markus Stenberg [Tue, 26 Mar 2013 13:16:24 +0000 (15:16 +0200)]
Merge branch 'bugfix' into hnet
Markus Stenberg [Tue, 26 Mar 2013 13:15:25 +0000 (15:15 +0200)]
Fixed race condition - ra_init may already result in SIGIO, and without signal handler set, code goes boom.
Markus Stenberg [Tue, 26 Mar 2013 13:12:50 +0000 (15:12 +0200)]
First hnet-based version.
Steven Barth [Mon, 25 Mar 2013 11:45:38 +0000 (12:45 +0100)]
Fix IA-status detection
Steven Barth [Wed, 20 Mar 2013 13:43:09 +0000 (14:43 +0100)]
Don't output on stderr by default
Steven Barth [Wed, 20 Mar 2013 10:24:30 +0000 (11:24 +0100)]
Fix priority for on-link routes for prefixes
Steven Barth [Mon, 18 Mar 2013 08:21:53 +0000 (09:21 +0100)]
Fix several incorrect array indices
* fixes preference handling
* fixes custom client IDs
Steven Barth [Fri, 8 Mar 2013 07:58:28 +0000 (08:58 +0100)]
Add option to not send RELEASE when stopping
Steven Barth [Fri, 8 Mar 2013 07:53:13 +0000 (08:53 +0100)]
Fix timing issues with large T1 and T2 values
Steven Barth [Mon, 11 Feb 2013 13:08:05 +0000 (14:08 +0100)]
Be less verbose in log
Steven Barth [Mon, 11 Feb 2013 13:02:16 +0000 (14:02 +0100)]
Do not send undesired preferences for valid and / or preferred times
Steven Barth [Sun, 3 Feb 2013 17:25:31 +0000 (18:25 +0100)]
Fix timer signedness
Steven Barth [Sun, 3 Feb 2013 17:19:30 +0000 (18:19 +0100)]
Fix timing issues
Steven Barth [Sat, 2 Feb 2013 10:31:22 +0000 (11:31 +0100)]
More IA_NA and IA_PD fixes
Steven Barth [Sat, 2 Feb 2013 09:44:10 +0000 (10:44 +0100)]
Fix generation of IA_PD and IA_NA attributes
Steven Barth [Fri, 1 Feb 2013 13:34:02 +0000 (14:34 +0100)]
Reverse SLAAC-only logic
Steven Barth [Fri, 1 Feb 2013 12:01:09 +0000 (13:01 +0100)]
Fix entry-update logic
Steven Barth [Fri, 1 Feb 2013 11:38:16 +0000 (12:38 +0100)]
Avoid redundant deduplication
Steven Barth [Fri, 1 Feb 2013 11:26:51 +0000 (12:26 +0100)]
Fix netlink attribute handling
Steven Barth [Fri, 1 Feb 2013 11:05:33 +0000 (12:05 +0100)]
Detect more DADFAILED cases
Steven Barth [Fri, 1 Feb 2013 08:25:32 +0000 (09:25 +0100)]
Fix segfault
Steven Barth [Fri, 1 Feb 2013 07:29:20 +0000 (08:29 +0100)]
react more quickly to DHCPv6-replies
Steven Barth [Thu, 31 Jan 2013 15:47:11 +0000 (16:47 +0100)]
Fix metric calculation
Steven Barth [Thu, 31 Jan 2013 15:38:48 +0000 (16:38 +0100)]
Fix RS attempts
Steven Barth [Thu, 31 Jan 2013 15:31:05 +0000 (16:31 +0100)]
Handle signals more often
Steven Barth [Thu, 31 Jan 2013 11:40:00 +0000 (12:40 +0100)]
Fix RA-route export again
Steven Barth [Thu, 31 Jan 2013 11:24:00 +0000 (12:24 +0100)]
Fix formatting of routes
Steven Barth [Thu, 31 Jan 2013 07:38:38 +0000 (08:38 +0100)]
Prevent OOM DOS
Steven Barth [Wed, 30 Jan 2013 21:51:30 +0000 (22:51 +0100)]
Fix compile error
Steven Barth [Wed, 30 Jan 2013 21:15:07 +0000 (22:15 +0100)]
Fix and improve RA-handling code
Steven Barth [Wed, 30 Jan 2013 20:05:37 +0000 (21:05 +0100)]
Fix safe entry manipulation
Steven Barth [Wed, 30 Jan 2013 19:19:11 +0000 (20:19 +0100)]
Add RA-handling support