Commit Graph

1123 Commits

Author SHA1 Message Date
adamdunkels
36db5eb70b Added debug printout 2010-02-03 01:18:24 +00:00
adamdunkels
e419eb3cc5 Retransmit packet if it didn't receive a MAC layer ack 2010-02-03 01:17:54 +00:00
adamdunkels
d68af249ec Added a MAC layer return value that informs the caller that a packet did not receive a MAC layer acknowledgement 2010-02-03 01:17:32 +00:00
adamdunkels
4bc4f033e8 Increase the trickle resend interval for router advertisements 2010-02-03 01:13:17 +00:00
adamdunkels
181213124b Added a configuration option for setting the MAC channel check rate (which must be a power of two). The configuration is independent of the MAC protocol. 2010-02-02 23:28:58 +00:00
adamdunkels
f66cd6d44e Increased the forwarding queue to six packets to improve collection robustness 2010-02-02 21:44:05 +00:00
adamdunkels
e21c1a39d3 Removed unused code; a number of fixed by Anthony Asterisk 2010-02-02 21:13:27 +00:00
adamdunkels
901a128e7f Reconfigured the timeouts to work better on top of a power-cycling radio mechanism 2010-02-02 21:12:29 +00:00
adamdunkels
28052c655f Removed exit() calls that were unadvertedtly left in from testing 2010-02-02 21:10:38 +00:00
adamdunkels
0db31db624 Moved declarations to the start of each function 2010-02-02 21:09:06 +00:00
adamdunkels
fcf60e9260 Removed the csma_init declaration in the mac_driver struct since it isn't needed and it breaks sdcc 2010-02-02 20:45:58 +00:00
adamdunkels
cc2be0f111 Remove compiler warnings 2010-02-02 16:33:07 +00:00
adamdunkels
88c661b0c2 Rewrote the netif time code so that is avoids the use of floating point numbers; some code style fixes 2010-02-02 16:32:03 +00:00
oliverschmidt
3f142f0718 Convert '@' correctly from PETSCII to ASCII - by leaving it alone. 2010-01-31 23:46:19 +00:00
adamdunkels
1a13d25d33 Revised version of the X-MAC implementation that uses a ctimer instead
of an rtimer for the periodic radio duty cycling. The benefit of this
implementation is that it leaves an rtimer free for user tasks. The
drawback is a slightly higher idle power consumption. This new version
is based on the current rtimer-based X-MAC.
2010-01-31 18:44:23 +00:00
adamdunkels
e4168db633 Bugfix: deallocate queuebuf only if there was no collision 2010-01-31 13:55:36 +00:00
oliverschmidt
9e809ef5a4 Provide optional prototypes for all three keyboard input related functions. 2010-01-31 12:48:46 +00:00
adamdunkels
4938df5c05 Update to Contiki version number 2.4 2010-01-29 18:03:55 +00:00
adamdunkels
388c5d4244 Made the sicslowpan MAC layer reachable from outside modules 2010-01-28 13:50:51 +00:00
adamdunkels
2ae7ed827c Increase the default X-MAC channel check rate to 4 Hz instead of 2 Hz 2010-01-28 13:40:47 +00:00
adamdunkels
f94d6df6f0 Bugfix: copy the originator address from the packetbuf into a local variable to avoid it being overwritten 2010-01-27 08:12:56 +00:00
adamdunkels
8430dab039 Typecast to fix nightly build problem 2010-01-27 07:36:31 +00:00
adamdunkels
9e5823f060 Made retransmission timeout configurable 2010-01-26 10:19:26 +00:00
adamdunkels
b728c0927c Made number of duplicate announcements configurable 2010-01-26 10:18:55 +00:00
adamdunkels
cc3f609eaa Bugfix for alignment issue. Added mechanism that allows five duplicate announcements before suppressing one's own. 2010-01-25 13:55:17 +00:00
adamdunkels
71ffde578e Moved route_init() into mesh instead of the generic rime initialiation 2010-01-25 13:54:26 +00:00
adamdunkels
423e37f426 Added parameter to ipolite that specifies how many dups that are acceptable, before suppressing one's own packet 2010-01-25 13:54:06 +00:00
adamdunkels
0b58ca3b22 Bugfix: split full size TCP segments if they match the MSS definition, not only the buffer size definition 2010-01-25 13:53:15 +00:00
adamdunkels
7615a6cf47 Bugfix by Henrik Mäkitaavola: check that ICMP6 process is defined before invoking it 2010-01-25 13:37:05 +00:00
adamdunkels
4f3e8d565c Added a simple CSMA (Carrier Sense Multiple Access) mechanism that
works on top of an underlying duty cycling mechanism. The CSMA layer
retransmits packets that could not be sent because of a collision was
detected.
2010-01-25 11:46:44 +00:00
adamdunkels
7ad93e5d18 Added a field to the struct mac interface:
channel_check_interval(). This function returns the interval by which
the duty cycling mechanism checks the radio channel for activity. It
is used by higher layer mechanisms to determine suitable timeouts for
retransmissions.
2010-01-25 11:43:32 +00:00
fros4943
26e0bab11a bugfix: alignment problem caused by previous bugfix 2010-01-21 11:39:35 +00:00
fros4943
3db4f36c3e removed compiler specific attribute 2010-01-20 09:58:16 +00:00
nvt-se
3c890c48a9 Added some comments to clarify how Coffee works internally 2010-01-19 16:18:34 +00:00
adamdunkels
6f72ff7af1 Remove compiler warnings 2010-01-19 13:08:24 +00:00
adamdunkels
c962f49516 Alignment bugfix 2010-01-18 21:27:21 +00:00
adamdunkels
e455ef3533 Added the battery indicator to the sensors API 2010-01-15 08:51:21 +00:00
adamdunkels
fab672c7ba Reverted the FIFOP->FIFO change; it didn't work :( 2010-01-14 23:32:05 +00:00
nvt-se
d2655eac7a make watchdog management slightly more abstract to simplify porting 2010-01-14 21:16:58 +00:00
adamdunkels
53edff7655 Added sensor API for the SHT11 driver 2010-01-14 20:16:33 +00:00
adamdunkels
743e93e650 Do not remove encounters - there is no need to, as they are only an optimization 2010-01-14 20:14:03 +00:00
adamdunkels
f6715890de Made SENSORS_ACTIVATE() and SENSORS_DEACTIVATE() use non-pointers, for concistency 2010-01-14 20:13:34 +00:00
nifi
079db2af55 fixed sensors_find API 2010-01-14 20:04:38 +00:00
joxe
dd6922906c replace void pointer types with int 2010-01-14 15:33:27 +00:00
nifi
480f72c95c changed argument for SENSORS_ACTIVATE/DEACTIVATE to be a pointer to the sensor structure 2010-01-14 14:17:08 +00:00
nifi
1d592b5680 removed obsolete structure 2010-01-14 13:55:21 +00:00
joxe
84d969ce85 simplified the sensors API - will break some platforms... 2010-01-14 13:29:56 +00:00
nvt-se
a03e899c27 Signal the result of transmissions attempts made in the mesh module. Patch from Moritz Struebe 2009-12-18 14:57:15 +00:00
nifi
7b2b93e6e6 clear transmission flag if send failed 2009-12-18 14:49:42 +00:00
zhitao
93c748cc74 Bug fix for mysterious packet loss : check FIFO pin instead of FIFOP pin for any unread RX FIFO data;
Added protection of packet timestamp across interrupts. Note that race condition can still occur as interrupts and self-scheduled reads of the RX FIFO interleave in certain unusual patterns. More investigation is needed.
2009-12-11 18:32:54 +00:00