5e66abda50
Initialize lastport in all cases it is defined.
2010-02-04 21:33:51 +00:00
d8b0625e21
Bugfix: lastport must be defines both when UIP_ACTIVE_OPEN or UIP_UDP are defined (thanks Oliver!)
2010-02-04 21:14:45 +00:00
7bcb106fa9
Disable the stream mode for TCP packets since it does not seem to work reliably with cxmac
2010-02-04 18:57:33 +00:00
13f6673d04
Bugfix: drop incoming TCP and UDP packets where port numbers are zero
2010-02-04 11:17:42 +00:00
d7b7b05d0e
Moved the neigbor_init() call to the collect module, since it is the only one that currently uses it
2010-02-03 20:38:33 +00:00
75e1c0c8c7
Include contiki-conf.h to let the MAC channel check rate be configurable
2010-02-03 16:45:12 +00:00
06d17c7e1c
Remove unused rtimer code
2010-02-03 16:44:43 +00:00
4bffd277f5
Don't set the stream bit on outgoing TCP packets for now - it doesn't seem to play well with IPv6 and X-MAC
2010-02-03 16:44:19 +00:00
36db5eb70b
Added debug printout
2010-02-03 01:18:24 +00:00
e419eb3cc5
Retransmit packet if it didn't receive a MAC layer ack
2010-02-03 01:17:54 +00:00
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
4bc4f033e8
Increase the trickle resend interval for router advertisements
2010-02-03 01:13:17 +00:00
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
f66cd6d44e
Increased the forwarding queue to six packets to improve collection robustness
2010-02-02 21:44:05 +00:00
901a128e7f
Reconfigured the timeouts to work better on top of a power-cycling radio mechanism
2010-02-02 21:12:29 +00:00
28052c655f
Removed exit() calls that were unadvertedtly left in from testing
2010-02-02 21:10:38 +00:00
0db31db624
Moved declarations to the start of each function
2010-02-02 21:09:06 +00:00
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
cc2be0f111
Remove compiler warnings
2010-02-02 16:33:07 +00:00
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
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
e4168db633
Bugfix: deallocate queuebuf only if there was no collision
2010-01-31 13:55:36 +00:00
388c5d4244
Made the sicslowpan MAC layer reachable from outside modules
2010-01-28 13:50:51 +00:00
2ae7ed827c
Increase the default X-MAC channel check rate to 4 Hz instead of 2 Hz
2010-01-28 13:40:47 +00:00
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
8430dab039
Typecast to fix nightly build problem
2010-01-27 07:36:31 +00:00
9e5823f060
Made retransmission timeout configurable
2010-01-26 10:19:26 +00:00
b728c0927c
Made number of duplicate announcements configurable
2010-01-26 10:18:55 +00:00
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
71ffde578e
Moved route_init() into mesh instead of the generic rime initialiation
2010-01-25 13:54:26 +00:00
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
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
7615a6cf47
Bugfix by Henrik Mäkitaavola: check that ICMP6 process is defined before invoking it
2010-01-25 13:37:05 +00:00
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
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
26e0bab11a
bugfix: alignment problem caused by previous bugfix
2010-01-21 11:39:35 +00:00
3db4f36c3e
removed compiler specific attribute
2010-01-20 09:58:16 +00:00
c962f49516
Alignment bugfix
2010-01-18 21:27:21 +00:00
743e93e650
Do not remove encounters - there is no need to, as they are only an optimization
2010-01-14 20:14:03 +00:00
a03e899c27
Signal the result of transmissions attempts made in the mesh module. Patch from Moritz Struebe
2009-12-18 14:57:15 +00:00
7b2b93e6e6
clear transmission flag if send failed
2009-12-18 14:49:42 +00:00
f4e6758b22
Use RTIMER_NOW() instead of rtimer_arch_now()
2009-12-09 18:08:26 +00:00
2f105e933a
Variable xmac_is_on was used both in interrupt and non-interrupt contexts and needs to be volatile
2009-12-06 23:29:38 +00:00
53457eb1f0
Fixed compilation warning
2009-12-06 17:10:54 +00:00
8bcc838d8a
Bugfix: don't set the 'we are sending' flag until we are actually sending
2009-12-06 17:05:45 +00:00
6897270289
Bugfix to the Contiki LPP encounter timing code: encounters are now
...
properly timed.
2009-12-06 13:18:32 +00:00
822149f943
Significant improvements to the Contiki X-MAC:
...
* the code is simplified, particularly the duty cycling logic
* old unused code has been removed
* Contiki X-MAC now listens before sending a strobe to avoid MAC-level
collisions
* broadcasts are sent directly, without strobes, reducing the power
consumption of receivers
* turn off radio for 1 ms between sending a strobe and expecting the
strobe ack
2009-12-06 13:16:59 +00:00
cef2e65c9b
Added an error type for signalling a MAC-layer collision
2009-12-05 21:49:51 +00:00
4a1a823a49
Code style fix
2009-12-05 13:29:41 +00:00
a1b4597b95
fixed announcement compilation error
2009-11-27 14:27:50 +00:00
oliverschmidt
adamdunkels
fros4943
nvt-se
nifi