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972c1992d2
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1072 Commits

Author SHA1 Message Date
Joakim Eriksson
972c1992d2 16-bit addr compression fix 2011-03-06 22:34:16 +01:00
nvt
a7addf990f Avoid hysteresis check if neither p1 nor p2 is the preferred parent. 2011-03-04 16:40:40 +01:00
Fredrik Osterlind
499c13a357 removed execute flag of source files (avoids diff problems with egit) 2011-03-01 18:16:42 +01:00
Joakim Eriksson
fa0fbf5dab fixed format of transit subopt 2011-03-01 12:33:34 +01:00
dak664
7f3c198a78 Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki 2011-02-28 16:32:48 -05:00
dak664
105f581d86 Use AVR program flash for uip-debug.h printfs. 2011-02-28 16:23:05 -05:00
Mariano Alvira
e826ccd3b9 add NULLRDC_CONF_802154_AUTOACK_HW for radios that only pass-up NOACK 
status but not the actual ack packet.
 2011-02-23 15:19:44 -08:00
Mariano Alvira
a8f9119ace pass up a RADIO_NOACK to the MAC layer. 2011-02-23 15:19:43 -08:00
Joakim Eriksson
3cd7835f5c made DIO parameters configurable 2011-02-22 18:24:05 +01:00
Joakim Eriksson
68e9fb2a5c added annotate when setting root and joining dag 2011-02-22 16:19:42 +01:00
nvt
e9234a8404 Error: the value was printed before setting it 2011-02-22 02:01:15 +01:00
Adam Dunkels
733aaa546f Made the number of MAC sequence numbers to remember configurable; fixed bug with power attribution to the idle state. 2011-02-21 14:11:32 +01:00
Adam Dunkels
24af4888bc Made the number of MAC sequence numbers to remember configurable 2011-02-21 14:11:17 +01:00
Lionel Debroux
5cb49e8b07 Several compiler warning fixes: 
* msp430: fix "implicit declaration of function" warnings in clock.c, by including watchdog.h;
     * sky: fix a couple pointer target signedness warnings;
     * core: fix several signed/unsigned comparison warnings;
     * framer-802154: "const static" -> "static const" to fix compiler warnings;
     * core: comment or remove unused variables and function definitions.

Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr>
Signed-off-by: Mariano Alvira <mar@devl.org>
 2011-02-20 19:28:14 -05:00
nvt
01b7a4f7f2 Replaced ROOT_RANK with a macro that allows for other min_hoprankinc parameters than the default. Also made some minor style improvements. 2011-02-20 20:15:40 +01:00
Mariano Alvira
bb1baffc79 change FIX2ETX -> NEIGHBOR_INFO_FIX2ETX in some debug prints. 2011-02-17 20:54:57 -05:00
Nicolas Tsiftes
93a7280a1a Replaced old description 2011-02-15 18:10:15 +01:00
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
0df450f0dc Add the NEIGHBOR_ATTR prefix to a macro name 2011-02-13 21:34:59 +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
ed3995960d Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix. 2011-02-13 21:21:13 +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
Adam Dunkels
bb8377dfee Set the end-of-stream flag on the TCP FIN packet 2011-02-10 22:47:45 +01:00
Joakim Eriksson
d24c63c0f1 fixed so that minhoprankinc is configurable 2011-02-10 19:44:12 +01:00
Adam Dunkels
8d55a68ebe Added a PACKETBUF_ATTR_STREAM_END packet flag 2011-02-08 22:20:07 +01:00
Adam Dunkels
46348d9013 Added the low-power streaming mode where frequent channel checks are performed when streaming is on. Enabling this will (by setting WITH_STREAMING to 1), however, significantly slow down Cooja/MSPsim simulations. 2011-02-08 21:57:46 +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
adamdunkels
09c223f549 Updated Contiki X-MAC to use hardware acks, which allows for tighter timing and results in a lower duty cycle. Hardware acks also make X-MAC more robust against packet losses, as there is a direct way for the CSMA layer to detect loss of data packets. Before, Contiki X-MAC only detected loss of strobes. 2011-01-25 14:31:09 +00:00
adamdunkels
d51e99a3dd Updated streaming mode to use only about 20% radio. Made guard time more conservative due to problem report by Ricklef Wohlers. 2011-01-25 14:29:46 +00:00
adamdunkels
fa524fabd7 Bugfix: q->buf was not tested for NULL, as it should be. Fix by Simon Duquennoy. 2011-01-25 14:24:38 +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
adamdunkels
4b4b8fad56 More recent packet entries. Allow 4 queue entries to be dedicated to generated packets. 2011-01-18 16:05:53 +00:00