Commit Graph

96 Commits

Author SHA1 Message Date
nvt
99d0387a8e Merge branch 'master' of github.com:adamdunkels/contiki-2.x 2011-02-15 01:13:41 +01:00
nvt
a093c262ee Improved objective function API so DAG metric containers can be generated cleanly. The packet generation now asks the OF to provide a fresh logical presentation of the metric container, which is then translated to raw packet format. 2011-02-15 01:13:30 +01:00
Adam Dunkels
db37e38156 Make sure we don't remove the preferred parent 2011-02-14 23:01:11 +01:00
nvt
cbe4513bf4 basic support for parsing metric containers in DIOs 2011-02-13 23:17:56 +01:00
nvt
539ff33104 Turn off debugging 2011-02-13 21:36:07 +01:00
nvt
5ec2f19dc9 Remove only the worst parent if the table is full when processing a DIO. 2011-02-13 21:33:47 +01:00
Adam Dunkels
432928d000 Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix. 2011-02-13 21:29:59 +01:00
Adam Dunkels
acb5480aa9 Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix. 2011-02-13 21:21:14 +01:00
Adam Dunkels
15bf73ba08 Use DAG_RANK() macro to compute rank 2011-02-13 19:01:15 +01:00
Adam Dunkels
e980072817 Don't add neighbor as a potential parent if its rank is too high. 2011-02-13 18:05:28 +01:00
Adam Dunkels
2a96835c05 Don't remove all parents that have a worse rank than an incoming DIO: we may inadvertently remove our preferred parent. Instead, remove parents with a rank that is worse than our preferred parent. If we are lucky, this will give us enough space for the new parent. 2011-02-13 14:16:15 +01:00
Adam Dunkels
f1ac94e415 Slight code complexity reduction 2011-02-13 14:14:49 +01:00
Adam Dunkels
3a824d0ed6 Added a hysteresis when choosing a new parent: don't switch parent unless the ETX is significantly better (1.5 ETX better). 2011-02-13 14:14:16 +01:00
Joakim Eriksson
48fb9dda9e fixed of0 to respect min hop rank increase 2011-02-13 11:25:53 +01:00
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
Adam Dunkels
ba6bf7dd6b Rewrote the parent selection to favour parents with a low ETX and a good rank. The old parent selection would always favour parents with a lower rank, regardless of their ETX, which in some cases lead to suboptimal parent selections. Also, the old code was buggy in that it would always pick the worst parent (the one with the highest ETX). 2011-02-11 14:17:26 +01:00
Joakim Eriksson
d24c63c0f1 fixed so that minhoprankinc is configurable 2011-02-10 19:44:12 +01:00
Joakim Eriksson
d518c84471 made rank calculation depend on selected parent when joining DAG 2011-02-08 19:59:50 +01:00
Nicolas Tsiftes
aeca16d01f Just update the node rank and let rpl_process_parent_event take care of the rest 2011-02-07 17:29:23 +01:00
Nicolas Tsiftes
e3638d2791 Updated to the minrank-hysteresis OF 2011-02-04 15:46:01 +01:00
joxe
389a4f9220 added rpl-all-nodes multicast address to nodes mcast addresses 2011-01-25 22:41:30 +00:00
joxe
e79c0ab1ee fixed rpl so that it sends and receives on the rpl-all-nodes multicast address 2011-01-25 09:55:12 +00:00
joxe
3a643fa0c6 added address macros for rpl-all-nodes 2011-01-25 09:54:03 +00:00
nvt-se
7a43b7d832 Configuration of the objective function made easier. Updated OF0 to the new rank calculation. 2011-01-04 20:43:28 +00:00
nvt-se
8f76c82433 Improved DAO management. 2010-12-17 15:24:25 +00:00
nvt-se
dae3dc22f3 Corrected a comment that was accidentally overwritten in a previous commit 2010-12-15 19:57:40 +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
nvt-se
79ae813f88 Improved macro definitions and removed obsolete declarations. 2010-12-15 13:37:34 +00:00
nvt-se
542bbd4b31 Increased the width of dio_next_delay to avoid possible wrappings 2010-12-15 12:24:00 +00:00
nvt-se
486f202d09 Fixed problem with too large values for the DIO timer. 2010-12-15 12:12:27 +00:00
dak664
9c66df6de1 Fix ancient RAND_MAX compiler warning 2010-12-13 16:52:02 +00:00
joxe
3e293e6cfc updated rpl dio message format to be compliant with latest version 2010-12-13 10:59:37 +00:00
nvt-se
c9cc87ef25 Added support for Mode of Operation flags in DIOs. Removed obsolete destination advertisement flags. 2010-12-13 10:54:25 +00:00
joxe
b66da85392 fixed comments and initialize flags in dio_output to zero 2010-12-13 09:59:46 +00:00
joxe
aa1795d5c2 removed route annotation from rpl - moved to ds6 2010-12-10 22:48:31 +00:00
nvt-se
b2a28e6fc3 Fixed error reported by Pieter Agten. The reachable time is specified in milliseconds, and must thus be divided by 1000. 2010-12-06 09:48:48 +00:00
dak664
f34e5ec798 Convert implicit printf to PRINTF 2010-12-04 21:06:04 +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
nifi
25ceab07d2 Update annotation when removing preferred parent. 2010-10-27 12:27:57 +00:00
nifi
d2a3f1f257 We found that the preferred parent should be reset in the rpl_remove_parent function. 2010-10-27 12:20:35 +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
127c87efcc Fixed debug printfs. Added control of max_rankinc parameter. 2010-10-25 20:03:37 +00:00
nvt-se
19d7543267 Added detection of loops in DAO forwarding. 2010-10-25 19:49:12 +00:00
nvt-se
00a000cca0 Print the rank correctly in the debug output. 2010-10-22 15:40:10 +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
804d23e9f4 made DIS Interval configurable 2010-10-22 13:13:40 +00:00
joxe
63ab1ffce0 clear default route when neighbour is removed 2010-09-20 15:30:12 +00:00
nvt-se
adf6961a85 Various bug fixes and adjustments for rpl-11 2010-09-15 13:22:22 +00:00