Commit Graph

58 Commits

Author SHA1 Message Date
Simon Duquennoy
b3e31e1456 Implement RPL non-storing mode 2016-06-08 14:02:45 +02:00
Simon Duquennoy
e6cd029090 rpl_remove_routes_by_nexthop: expire routes rather than remove then directly. The routes will be removed later and No-path DAOs sent accordingly in rpl_purge_routes 2016-06-03 18:43:28 +02:00
Simon Duquennoy
426e10c3ed Rehauling of RPL OFs, both MRHOF and OF0. Fixed compliance with RFC6551, 6552, 6719. Now using the link-stats module. 2016-06-03 15:46:06 +02:00
Joakim Eriksson
09c624dcd3 fixed clearing of state flag and avoid starting retransmission timer 2016-03-26 09:45:38 +01:00
Joakim Eriksson
3fd8c4db2d added nbr policy for Contiki RPL that avoids thrashing the nbr table with new entries all the time 2016-03-26 09:45:36 +01:00
Joakim Eriksson
946be77248 Added support for end-to-end DAO ACK for Contiki RPL.
This is a fix for Contiki RPL so that it fully supports DAO ACK in
an end-to-end fashion. When DAO is sent it will be forwarded upwards
as before. DAO ACK will be forwarded downwards until it reach the node
that initiated the DAO ACK and unlike before it is not a single-hop
DAO ACK but it is fully reaching the RPL ROOT before any DAO ACK is
sent back. DAO ACK also now fully support different status messages
(success / fail).
2016-03-26 09:28:08 +01:00
Simon Duquennoy
92840e7adc Simplify uip-ds6-nbr module further when NDP is disabled. Avoids known issue https://github.com/contiki-os/contiki/issues/1380 of neighbors in non-REACHABLE state. 2015-11-20 22:40:19 +01:00
Laurent Deru
34126173b4 Add DAG lifetime 2015-09-30 15:48:36 +02:00
Adam Dunkels
9cd84563cb Send a no-path DAO when becoming feather mode, so that the network can drop routes to us, which are no longer needed 2015-08-27 10:27:56 +02:00
Pablo Corbalán
aa04f8afbf Changed RPL IPv6 NBR Callback print statement 2015-08-04 19:54:32 +01:00
Simon Duquennoy
47ba4c0c4b Implement RPL probing 2015-05-08 14:32:00 +02:00
Roger S
605551f62c Update rpl.c
Removed change to "a RPL"
2015-01-04 23:54:02 -05:00
Roger S
d62f51d9e7 Update rpl.c
Very minor grammar / spelling edits to comments
2015-01-04 18:09:47 -05:00
Simon Duquennoy
e6d758e6f5 Remove now unneeded UIP_CONF_IPV6 guards in net/ipv6 and net/rpl code 2014-12-01 20:13:09 +01:00
Enrico Joerns
85b494c16b [doc] Give files a common structure by placing license first (partial)
Followed by doxyen file and group tags.
This patch is only a first attempt to make provide a clean structure,
many more files require rework, too.
2014-11-10 23:54:49 +01:00
Rémy Léone
25c8b0835d Closing doxygen groups 2014-05-30 11:01:20 +02:00
Simon Duquennoy
33cfd92475 RPL MRHOF with ETX: bypass weighted moving average when setting a parent's link metric for the first time 2014-04-29 16:25:16 +02:00
Nicolas Tsiftes
ce2ed95b93 Merge pull request #585 from g-oikonomou/generic-icmp6-in-hooks
Generic ICMPv6 input hooks
2014-04-14 16:12:10 +02:00
George Oikonomou
017697f91d Register generic ICMPv6 handlers for RPL 2014-04-04 00:09:27 +01:00
Nicolas Tsiftes
afbb82030e Ensure that the objective function's reset function is called at least once. This will enable the objective function to initialize itself during run-time. 2014-03-28 13:38:52 +01:00
George Oikonomou
da4ce5b54d RPL Multicast group management with MOP 3 2014-03-05 20:31:15 +00:00
Adam Dunkels
45265249fc Changed the name of the rimeaddr module to linkaddr 2014-01-29 20:12:24 +01:00
Adam Dunkels
5f3fe7f7c7 Updated include paths for the moved files under net/ 2014-01-26 23:20:23 +01:00
Adam Dunkels
faff1c2a7e Preliminary support for RPL node types. This change allows a node to be in any of three given types:
* Mesh: this is the normal case. Nodes route data on behalf of others and the node can be reached via a DAO route.
* Leaf: the node does not route data on behalf of others, but others can route data to the node (it has a RPL DAO route).
* Feather: this is a new type of node. A feather node routes data on behalf of others, but does not install DAO routes in the network. Feather nodes allow having a larger number of nodes than the RPL network can sustain in terms of routing tables.

This commit introduces the RPL node types and the feather mode, but does not add support for the leaf node type.
2013-11-24 15:17:52 +01:00
Adam Dunkels
82e8eb420d Added and updated debugging printouts and reformatted code to make it a little easier to read. 2013-08-19 17:48:31 +02:00
Simon Duquennoy
c3f62b24c8 Moved ETX management from neighbor-info to rpl-of-etx. Avoids conversions between different fixed point representations, and simplifies neighbor management. Makes more clear how default-ETX and noack-ETX actually affect the rank. Removed neighbor-info and neighbor-attr. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
c50d10aa53 Make RPL use neighbor tables. RPL locks the neighbor used as preferred parent. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
09d26f8060 Make uip-ds6-route use neighbor table. Instead of storing a global list of routing entries that contain both the next hop and the destination, we have a separate list of reachable destination for each neighbor in the global table. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
ec609b49eb Make DS6 neighbors use neighbor-table, and move all DS6 neighbor management from uip-ds6 to a new uip-ds6-neighbor module. 2013-08-19 17:48:30 +02:00
Sébastien Dawans
c4a121bf18 No-Path DAO Propagation 2013-07-25 11:19:56 +02:00
Adam Dunkels
927cc8d895 Added #if UIP_CONF_IPV6 around the IPv6 code in the uIP source tree to allow the C files to be compiled even if IPv6 is not configured. 2013-03-18 09:45:30 +01:00
George Oikonomou
68f59113d6 Fix a route lifetime bug
There is a bug in the current route purge routine which would
result in a route's lifetime getting decremented more than once
during the same pass. This commit fixes it

The bug is documented here:
http://thread.gmane.org/gmane.os.contiki.devel/16209
2012-12-20 00:17:33 +00:00
Adam Dunkels
afe13b22bc Rewrote the uIP IPv6 route handling code. Instead of being nested deeply inside the uip-ds6.c file, the route management code is now in a separate file, uip-ds6-route.c. This file presents a lib/list.h API for the routes, which makes the route list much easier to use. Additionally, the uip-ds6-route.c file adds a callback API that invokes a callback when routes are added and removed. 2012-11-27 23:04:33 +01:00
Adam Dunkels
db7cb567f5 Updated the RPL code to better match the Contiki code style 2012-11-27 23:04:30 +01:00
nvt
534c734465 Removed redundant code and improve code style and documentation. 2012-04-22 00:18:07 +02:00
nvt
e11b7d4fb6 Removed redundant code 2011-11-22 14:18:32 +01:00
Nicolas Tsiftes
ef0ce944e5 Split management of extension headers into a separate file and fixed coding style. 2011-11-16 09:00:19 +01:00
Vincent Brillault
dc9cbe647d Changes in RPL implementation :
- Structural modification of RPL data storage.
- Support multiple gateways (multiple DODAG-ID with a unique InstanceID)
- Use Lollipop counters
- Add leaf-only configuration option for RPL
Bugfix :
- Correctly send "Grounded" flag in DIO
2011-07-11 16:52:45 +02:00
Nicolas Tsiftes
b1fea35e47 Fixed issues with propagation of the route lifetime configuration. Removed deprecated configuration parameters. 2011-06-28 17:08:44 +02:00
Nicolas Tsiftes
65366d10c1 Update the metric container correctly. Use only one ETX initializer. 2011-03-16 13:29:01 +01:00
Mariano Alvira
bb1baffc79 change FIX2ETX -> NEIGHBOR_INFO_FIX2ETX in some debug prints. 2011-02-17 20:54:57 -05:00
nvt
20171985c6 Split the RPL header into a private and a public header. 2011-02-11 16:21:17 +01:00
Adam Dunkels
706045120f Changed the variable name local_confidence to etx to better reflect what it was used for 2011-02-11 14:18:57 +01:00
joxe
389a4f9220 added rpl-all-nodes multicast address to nodes mcast addresses 2011-01-25 22:41:30 +00:00
nvt-se
cd08939b38 Corrected the reported ETX in the initial callback, and fixed the coding style 2010-12-15 14:35:07 +00:00
adamdunkels
9750eb93bf Turn off debug messages 2010-11-03 15:41:23 +00:00
joxe
9a1f902881 made rank use full resolution when using OF-ETX 2010-10-28 20:39:06 +00:00
nvt-se
d528039f9a Created a separate function for local repair. Added a statistics structure. Improved the control of malformed packets. 2010-10-27 00:46:40 +00:00
nvt-se
86823a84fb Export fix-point representation of the ETX. Make RPL temporarily use the same representation as before. 2010-10-22 13:50:13 +00:00
joxe
63ab1ffce0 clear default route when neighbour is removed 2010-09-20 15:30:12 +00:00