nvt-se
e000b1abf3
A major update to ContikiRPL resulting in a reduced code footprint by
...
300 bytes, as well as cleaner protocol logic.
* Made parent management uniform.
* Simplified the DIO processing.
* Improved the Objective Function API and its documentation.
* Removed redundant code at various places.
* Improved identifier naming.
* Switched visualization from candidate parents to preferred parents only.
* Made DAO ACK transmissions configurable.
* Improved initial ETX guess by using a cached local confidence value.
* Added a periodical rank recalculation function to reduce
the maximum stack depth.
* Increased the Trickle redundancy constant to ensure faster
topological updates.
2010-06-14 12:44:37 +00:00
adamdunkels
a890cd3d49
Moved ctimer.[ch] from their old and illogical location in core/net/rime to a more appropriate place in core/sys
2010-06-14 11:33:58 +00:00
joxe
1095997b66
made DIOs and OCP 09 compliant
2010-06-12 10:55:46 +00:00
nvt-se
8a43743a42
Updated declaration for rpl_alloc_dag.
2010-06-08 21:41:02 +00:00
nvt-se
b1521e4950
Check correctly if a DAG already exists in the same instance.
2010-06-08 21:37:22 +00:00
nvt-se
4a08f545c9
Make the distinction between incoming and outgoing DTSN clear.
2010-06-08 16:21:54 +00:00
nvt-se
b8848f29eb
Replaced invalid attempt to switch preferred parent when its DS6 neighbor entry got purged.
2010-06-08 15:40:50 +00:00
nvt-se
4e61d69a49
Removed redundant code, moved the control of acceptable rank increases into a separate function.
2010-06-07 14:01:22 +00:00
nvt-se
c6c6760838
Validate incoming DTSN value
2010-06-07 13:40:05 +00:00
nvt-se
e5fd1f47fa
Copy the DTSN from the DIO when joining a DAG.
2010-06-07 11:36:02 +00:00
nvt-se
f0afbb69ab
Fixed typo
2010-06-06 21:48:15 +00:00
nvt-se
3748f782c5
Added basic functionality for DAO ACKs and DTSN. Randomized DAO timer.
2010-06-06 21:42:50 +00:00
joxe
f4508cc1e2
minor fixes + improved debug-printout
2010-06-06 12:45:55 +00:00
joxe
17209e8fa4
moved code for autoconfiguring global address into join_dag
2010-06-03 18:37:47 +00:00
nvt-se
c201058325
Purge all routes related to a DAG being freed. Do not send no-DAOs when doing a global repair.
2010-06-03 15:20:56 +00:00
joxe
ba2bf31c20
changed DAOs to be formatted according to the rpl-08 specification
2010-06-03 14:49:15 +00:00
nvt-se
f52e97111f
Made the remove_parents function more powerful by adding a flag that indicates whether no-DAOs should be sent or not. Fixed some style issues and a possible NULL pointer dereference.
2010-06-03 12:55:09 +00:00
nvt-se
352fb4e74d
Restrict the rank to INFINITE_RANK
2010-06-03 12:12:20 +00:00
joxe
62abed8347
fixed a minor bug causing too low rank during global repair
2010-06-02 16:54:59 +00:00
joxe
941443878b
fixed rank calculation bug in of-etx
2010-06-02 16:23:08 +00:00
joxe
f069320ca9
removed sequence_number and replaced with version - fixing global repair functionality
2010-06-02 11:59:51 +00:00
joxe
fec0e8df69
changed RPL to be more 08 compliant - DIO and DIO options are formatted as in RPL-08
2010-06-01 22:30:02 +00:00
nvt-se
c13bb8666b
Better validation of incoming DIOs. Added a reset function to the OF API.
2010-05-31 14:22:00 +00:00
nvt-se
f135105567
Added support for multiple objective functions.
...
Extended the objective function API with a callback function that receives link-layer neighbor information.
Throttled DAO transmissions to one per DEFAULT_DAO_LATENCY period.
Added support for an ETX objective function (hysteresis control still lacking though).
Fixed a leak of routes installed by DAOs.
Control that dst_adv_supported is set before sending DAOs.
Improved debugging output.
2010-05-29 22:23:21 +00:00
nvt-se
320fa820ca
Renamed neighbors to parents. Removed redundant code. Corrected the logic for max rank increase.
2010-05-25 21:58:54 +00:00
joxe
34b8313fb6
added experimental support for disseminating autoconf prefix via DIO suboption
2010-05-25 19:19:43 +00:00
nvt-se
c5d1c3ea27
Improvements to local repair and DAO handling.
2010-05-24 16:38:56 +00:00
joxe
56a3a71108
added include of string.h since memcpy are used
2010-05-19 16:16:57 +00:00
nvt-se
4411807b29
Fixed bug in DAO input. Made printfs more portable.
2010-05-18 16:43:56 +00:00
nifi
7aeb206840
Added isinfinite to uip_ds6_defrt_t to handle infinite life time
2010-05-10 13:46:35 +00:00
joxe
058ef029e4
replaced hardcoded value with constant for route lifetime
2010-05-10 11:16:35 +00:00
joxe
6f66d36d67
avoid sending DAO when address is tentative
2010-05-09 19:12:47 +00:00
joxe
adb00ed932
factored out function for getting link local address in ds6 and made use of it in rpl for checking state of lladdress as DIOs should not be sent when tentative
2010-05-09 17:52:37 +00:00
fros4943
bc0ea1f81d
bug fix: dag pointer may be NULL
2010-05-07 13:51:34 +00:00
nvt-se
361e210751
Improvements to style and commentary.
2010-05-04 22:55:32 +00:00
joxe
01881f92a8
added missing include
2010-05-04 14:41:55 +00:00
nvt-se
9a4a9b9437
Removed return value in function that should not return a value.
2010-04-30 23:13:58 +00:00
nvt-se
ecada2d1ac
*** empty log message ***
2010-04-30 23:10:45 +00:00
nvt-se
b822dbb25e
Addressed compilation warnings.
2010-04-30 15:04:47 +00:00
nvt-se
4106f4d798
Increased minimum DIO interval from 1024 ms to 4096 ms in order to more calm in duty-cycled networks.
2010-04-30 15:03:55 +00:00
joxe
168a65d989
added ContikiRPL - an implementation of IETF ROLL RPL
2010-04-30 13:43:53 +00:00
