Commit graph

776 commits

Author SHA1 Message Date
adamdunkels 121ca946e1 Improved phase lock behaviour when neighbor is not duty cycling: senders notify receivers via the 802.15.4 pending bit that they are not duty cycling. Neighbors then will start sending packets immediately and not wait for neighbors' phase. Tweaking of ContikiMAC timers to make it more reliable. 2010-04-03 13:28:30 +00:00
joxe 6ae86d001d made number of phase neighbors configurable 2010-04-01 17:17:36 +00:00
fros4943 59357e8b75 PRINTF():ed debugging output 2010-04-01 11:08:36 +00:00
adamdunkels cc11c9d3f2 Added missing #define 2010-04-01 10:56:00 +00:00
adamdunkels a8d8b6d31d Improved parent management: parent neighbor is retained until a better neighbor is found (with 1 ETX less than parent). Don't drop parent neighbors when loop is detected (loops are transient anyway). 2010-04-01 10:45:21 +00:00
adamdunkels d7457bc340 Improved parent management: parent neighbor is retained until a better neighbor is found (with 1 ETX less than parent). Don't drop parent neighbors when loop is detected (loops are transient anyway). 2010-04-01 10:03:19 +00:00
adamdunkels add426de4b Bugfixed stream mode: node listens 100% for 0.5 seconds in stream mode. Naming change: is_listening changed is_snooping. 2010-04-01 10:02:04 +00:00
adamdunkels 5b121b4829 Set stream bit only on non-FIN TCP segments 2010-04-01 10:01:01 +00:00
adamdunkels b43f7830b3 Fine-tuned the timing and phase lock optimization 2010-03-31 20:27:15 +00:00
adamdunkels 4e33112d3e Guard against malformed broadcast announcements 2010-03-31 12:17:24 +00:00
adamdunkels 877eb2fbe9 Fiddled with the timing 2010-03-31 11:54:38 +00:00
fros4943 3bd07ea55a bugfix: refresh correct source route
+
refreshing gateway route whenever data is received via a gateway
2010-03-31 09:38:42 +00:00
adamdunkels bcfa80102d Had previously not included the waiting time that the CC2420 introduces when sending a packet. Also increased the smallest packet size, just to be on the safe side. 2010-03-30 23:01:32 +00:00
adamdunkels 226abb8ec3 Removed non-existant include file 2010-03-29 22:10:03 +00:00
adamdunkels 4e3268e2e2 Added function that removes the header 2010-03-29 21:53:04 +00:00
adamdunkels 4c3b69dc07 Configuration parameter for number of MAC-layer retransmissions 2010-03-29 21:52:25 +00:00
adamdunkels 9c58768b59 Extend packet size after creating 802.15.4 header; prepare radio chip with packet before waiting for neighbor phase to make phase wait time deterministic 2010-03-29 21:51:36 +00:00
adamdunkels b4b7e942b6 Back off a guard time for every non-ack packet 2010-03-29 21:50:01 +00:00
oliverschmidt 315e446584 Adjusted formal parameter to single existing actual parameter. 2010-03-29 20:26:14 +00:00
fros4943 0fcbfae836 updated function: has_value argument was missing 2010-03-29 12:13:35 +00:00
fros4943 671629dea0 moved packet_sent function, it was in a HC06-specific unit 2010-03-29 11:48:09 +00:00
joxe bd6cd03c1d moved prefix to avoid compiler warning 2010-03-26 15:12:57 +00:00
nifi 9508d2c4d7 * Added configurable default number of transmissions for CSMA to use when not specified using packetbuf attributes (CSMA_CONF_MAX_MAC_TRANSMISSIONS).
* Renamed packetbuf attribute PACKETBUF_ATTR_MAX_MAC_REXMIT to PACKETBUF_ATTR_MAX_MAC_TRANSMISSIONS where value 0 (attribute not set) means that default number of transmissions should be used.
2010-03-26 12:29:29 +00:00
joxe bec1ccc57d added support for all UDP port compressions in hc06 2010-03-26 10:28:51 +00:00
nifi 0ec8d499e4 Bug fix: only call subscriber if set 2010-03-25 19:30:44 +00:00
adamdunkels a4f9e62295 Added a parameter to collect_open() that specifies whether or not the node should be a router for packets, or only an originator of packets. Updated the collect module to the new annoucement API. 2010-03-25 08:51:07 +00:00
adamdunkels 2559e27414 API change to the announcement module: an annoucement can now be registered without a value. Such announcements are never transmitted to neighbors, until the announcement's value is set. 2010-03-25 08:49:56 +00:00
adamdunkels 4d68bdf74b Bugfix and addition by Dogan Yazar: psock_readbuf() shouldn't wait for a full buffer (which might never happen); a new function for sending strings that batches data and sends full buffers instead of individual strings. 2010-03-24 21:03:32 +00:00
nifi c623616afd Neighbor state notification also when adding new neighbors 2010-03-24 16:29:45 +00:00
nifi 052c8db9f9 Added option for neighbor state changed notifications 2010-03-24 16:16:33 +00:00
joxe 4a6c6b0534 added route_rm_by_nexthop and small code cleanup 2010-03-23 14:21:04 +00:00
fros4943 95e870cc46 bugfix: structs should be declared static 2010-03-22 11:32:29 +00:00
nvt-se 0eae63b29a Set a higher start ETX. Avoiding adding a neighbor after a failed packet transmission. 2010-03-19 16:55:29 +00:00
adamdunkels 9d06d84255 Renamed the neighbor module to collect-neighbor, as it is only used by the collect module and is not a generic neighbor module 2010-03-19 13:25:15 +00:00
adamdunkels 49009e9cbd Extend the length of announcement packets if they are too short 2010-03-19 13:24:58 +00:00
adamdunkels 2e8bfa5d9a Include new broadcast-announcement and renamed collect-neighbor in compilation 2010-03-19 13:21:24 +00:00
adamdunkels f2c9b3e813 Remove old neighbor.h inclusion 2010-03-19 13:20:40 +00:00
adamdunkels 3a5be4a7e4 Added broadcast announcement module and collect-neighbor module 2010-03-19 13:17:55 +00:00
adamdunkels 14453e9fb7 Slight API change to support bump functionality 2010-03-19 13:17:31 +00:00
adamdunkels 7b0606cd58 Renamed the neighbor module to collect-neighbor, as it is only used by the collect module and is not a generic neighbor module 2010-03-19 13:17:00 +00:00
adamdunkels 137e02baac Added a bump method that tells the announcement module that a value has changed sufficiently much for it to be pushed out quicker 2010-03-19 13:16:11 +00:00
adamdunkels 17db783fb0 Broadcast announcement back-end that sends announcement data as broadcasts, with increasing transmission intervals 2010-03-19 13:15:19 +00:00
nifi 7f7922a10d typos 2010-03-19 12:54:38 +00:00
joxe cf9acf4748 made it possible to have zero contexts to avoid stateful compression in hc06 2010-03-19 08:15:20 +00:00
joxe 17a721a7e4 fixed buggy define for Traffic class and Flowlabel compression 2010-03-17 20:57:25 +00:00
adamdunkels 115b3a7c5c Minor timing bugfix: the time between channel checks should not include the time required for the channel check itself 2010-03-17 18:24:06 +00:00
adamdunkels efeb9944fa Increase the required non-activity periods before turning off the radio; remove the strict phase requirement (which messes up things with low-power streaming) 2010-03-17 16:35:52 +00:00
nvt-se 1a9e00ab78 Purge neighbors that go over a configurable ETX limit. Increase the no-ACK penalty. 2010-03-17 15:08:46 +00:00
nvt-se 4e0ceedc47 Enabled external neighbor removal 2010-03-17 15:00:52 +00:00
fros4943 55f780ec19 removed debugging output 2010-03-17 14:36:46 +00:00