Commit graph

1011 commits

Author SHA1 Message Date
nvt-se 30f5e29db7 dos2unix conversion 2011-01-05 17:01:03 +00:00
joxe 65048c519c removed some void * casts in uip code 2011-01-04 22:11:37 +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
joxe b2296e462b removed void * + changed ux_t to uintx_t 2011-01-04 20:22:21 +00:00
dak664 3c3cd868cd Allow shorter UIP_CONF_WAIT_TIMEOUT for more aggressive power saving modes. 2010-12-24 00:39:04 +00:00
dak664 322d835fee Fix avr-gcc compiler warnings 2010-12-18 22:12:53 +00:00
nvt-se 8f76c82433 Improved DAO management. 2010-12-17 15:24:25 +00:00
adamdunkels 4914739e5d Revived the timesynch module, which has been switched off since the introduction of the new radio API after Contiki 2.4. The new code uses explicit timestamp messages instead of piggybacking timestamps on every transmission. It is also significantly better in terms of exactness. 2010-12-16 22:47:38 +00:00
adamdunkels 10fb99a89d Reduced the value of the max depth, so that a count-to-infinity loop will not count too long before hitting the maximum value. This is important when a network loses its sink, so that packets are not forwarded around the network for ever. 2010-12-16 22:46:34 +00:00
adamdunkels 19e930e6f2 Changed the behaviour of retransmissions to work better with the in-order CSMA code. The retransmission timer is now set when the packet is known to be sent by the MAC layer. 2010-12-16 22:45:15 +00:00
adamdunkels 4a89cc9db3 Rework of the new CSMA in-order code that fixes a number of smalllish bugs in the in-order code. 2010-12-16 22:44:02 +00:00
adamdunkels 79f2c25dae Rework of the phase-lock optimization mechanism. There were several bugs in the existing code, such as the phase-lock would lose synchronization when a packet was lost. 2010-12-16 22:43:07 +00:00
adamdunkels 01c28ab502 Added explicit timestamp packet type, for the revived timesynch support 2010-12-16 22:41:43 +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 a026c94467 Fix compiler warnings 2010-12-14 22:45:22 +00:00
dak664 0a4a0ffb32 Add SICSLOWPAN_CONF_ACK_ALL for hardware autoack testing 2010-12-14 22:18:20 +00:00
dak664 240d478c1f Allow platform to specify COLLECT_CONF_BROADCAST_ANNOUNCEMENT_MAX_TIME 2010-12-14 22:14:33 +00:00
adamdunkels 952dfc9384 Rework of the CSMA layer: instead of using one timer per packet, the module now uses one central timer and a queue of outgoing packets. This helps to keep packets in order, which is extremely useful for TCP transfers, and reduces the amount of congestion since consecutive packets now are spaced in time if there is a collision. Based on the observations and ideas of Simon Duquennoy. 2010-12-14 07:57:14 +00:00
dak664 0e60c99e80 Add defines to set stateful address prefixes. 2010-12-13 23:27:40 +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
joxe 2c30b3c6ba added annotation for showing routes and default route during simulation 2010-12-10 22:46:58 +00:00
adamdunkels af21afa750 Make sure that the cycle timing is exact 2010-12-10 13:36:06 +00:00
adamdunkels e4cf633215 Put parenthesis around user-supplied options. Patch by Roger Larsson 2010-12-07 23:33:17 +00:00
adamdunkels c19a967973 Bugfix: with the recent bugfixes, it was no longer possible to turn duty cycling back on after it had been turned off 2010-12-07 23:12:54 +00:00
joxe e1fbb9bba0 changed neighbor state callbacks to occur only at add and remove 2010-12-07 10:36:03 +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
adamdunkels 4c9793f428 Let ContikiMAC remember the state that the radio should have when duty cycling is turned off. This fixes a bug in which the radio was turned on after sending, even when NETSTACK_RDC.off(0) was enabled. 2010-12-06 09:08:22 +00:00
dak664 f34e5ec798 Convert implicit printf to PRINTF 2010-12-04 21:06:04 +00:00
dak664 e54d7d6f9c Fix compiler warnings 2010-12-02 15:55:17 +00:00
adamdunkels 6d556d5c13 Fixed bug with link-layer ACKs. Refactored the ACK reception code. 2010-11-25 08:44:34 +00:00
adamdunkels 2f66db3ded Added a debug mode that keeps track of where individual queuebufs are allocated, which is useful when debugging queuebuf leakage problems. 2010-11-25 08:43:59 +00:00
nifi 3bd78893e5 Renamed nullrdc to nullrdc-noframer and nullrdc-framer to nullrdc.
nullrdc (previously nullrdc-framer) is now a RDC implementation that
does not do any radio duty cycling but supports link layer addresses
and frame format via framer (for example 802.15.4). nullrdc can now be
used in the same way as contikimac, xmac, etc.

nullrdc-noframer (previously nullrdc) is a null RDC implementation
that does not do any radio duty cycling, does not add any header of its
own to the packets, and does not support link layer addresses.
2010-11-23 18:11:00 +00:00
dak664 62d7832fff Fix compiler warning and possible bug 2010-11-13 16:37:42 +00:00
nifi 05d78522d3 Added MAC-layer duplicate message suppression when using 802.15.4 auto ack 2010-11-12 12:53:16 +00:00
adamdunkels 8f745a6ea6 Added a function for obtaining the current parent 2010-11-06 14:32:10 +00:00
adamdunkels 9750eb93bf Turn off debug messages 2010-11-03 15:41:23 +00:00
adamdunkels a891a2ffe8 Bugfix: allow ICMPv6 to send packets larger than those whose length fits in one byte. Bugfix by mathieupouillot 2010-11-03 11:56:11 +00:00
adamdunkels b7df18a96a Turned off streaming by default to save code space; made guard time a little more conservative 2010-11-02 11:00:08 +00:00
adamdunkels 1b5001b226 Bugfix: out-of-order fragments were not handled correctly. minor style fixes 2010-11-02 10:56:57 +00:00
adamdunkels 5230e64112 Use the new shared ND-packet queue buffers 2010-10-29 05:36:07 +00:00
joxe 9a1f902881 made rank use full resolution when using OF-ETX 2010-10-28 20:39:06 +00:00
adamdunkels f5031861ac When IPv6 ND kicks in, the packet that caused the ND can either be dropped or saved in a buffer to be send when the NS reply returns. This commit reimplements the buffer management to avoid having one buffer per neighbor, but instead use a buffer pool from which buffers can be allocated for different neighbors. 2010-10-28 15:42:56 +00:00