Commit graph

763 commits

Author SHA1 Message Date
adamdunkels
41dcd78c8b Improved debugging output 2008-08-15 19:28:33 +00:00
adamdunkels
9324dc1e7d Hardy Griech's timer bugfix: avoid direct comparison for timer values since they may wrap. Instead, use the CLOCK_LT() that works correctly even for wrapped timers. 2008-08-15 19:16:09 +00:00
adamdunkels
2f81a0463a Moved unused malloc code to backyard directory 2008-08-15 19:05:16 +00:00
adamdunkels
31509ad726 Fixed a bunch of bugs in the collection neighbor announcement/discovery code: neighbor announcments were not repeated unless there was a change in the ETX val. Neighbor announcements happened to often when there were changes in the ETX. 2008-08-15 19:00:38 +00:00
adamdunkels
210782d9c6 Set the channel as a packet attribute 2008-08-15 18:59:22 +00:00
nvt-se
c36a0a33fc Improved the performance of the garbage collector and the algorithm for
finding contiguous pages.

Adjusted the file header and added a validity indicator.

Removed some redundant code and fixes minor issues in the text.
2008-08-15 12:34:56 +00:00
nvt-se
2b68f88e77 moved platform independent definitions 2008-07-11 21:39:26 +00:00
nvt-se
e8a85b3726 moved platform independent code to the right place 2008-07-11 21:35:10 +00:00
adamdunkels
4875d5926d Added CCIF to make clock_seconds() function name visible for win32 2008-07-10 17:09:32 +00:00
adamdunkels
3cef1046c9 2.1 -> 2.2 2008-07-09 23:04:43 +00:00
adamdunkels
8835868590 Moved to core/net/rime long ago... 2008-07-09 22:14:34 +00:00
adamdunkels
4fe5b37d87 Added debugging statements 2008-07-09 20:56:25 +00:00
adamdunkels
9a4e5dfabf Rewrote the neighbor discovery code so that messages are suppressed if a lower rtmetric is received. This reduces the overall number of broadcast packets. 2008-07-09 09:33:58 +00:00
adamdunkels
9318117429 Fixed function prototype compiler warning 2008-07-08 10:59:31 +00:00
adamdunkels
f58b387bd3 Code style fixes 2008-07-08 08:23:47 +00:00
adamdunkels
e04e49999d Added a clock_seconds() function prototype to core/sys/clock.h, that returns seconds in 32 bit format. 2008-07-07 23:38:46 +00:00
adamdunkels
ba5c18a468 Rewrote the trickle code to run directly over the broadcast primitive: the previous implementation did not work as expected, because packets were not supressed correctly by the previous underlying netflood primitive 2008-07-07 23:29:30 +00:00
adamdunkels
df33cb6e16 Only send ACK if it was possible to allocate a queuebuf to hold the data packet. 2008-07-07 23:27:57 +00:00
adamdunkels
4d35b905d3 Bugfix: check should cover min(hdrsize, datalen), not max 2008-07-07 23:27:05 +00:00
adamdunkels
c0c26262c4 No need to send strobes for broadcast packets: just send the actual packet instead 2008-07-07 23:25:12 +00:00
adamdunkels
35261f5208 Added a function for computing the CRC16 over a portion of data 2008-07-07 23:24:36 +00:00
oliverschmidt
5ac52ec4d1 Added VC++ compatibility. 2008-07-06 11:08:07 +00:00
nvt-se
671f5c6393 Major performance boost to directory listings and non-cached file openings. 2008-07-04 02:54:30 +00:00
nvt-se
45c6d92377 exclude log files from directory list 2008-07-03 23:50:54 +00:00
nvt-se
3fc9c96ac2 should be comparison, not assignment 2008-07-03 23:41:28 +00:00
adamdunkels
985fb009bf Rename static function log2 to ilog2 to avoid clashes (and compiler warnings) with built-in function called log2 2008-07-03 23:40:12 +00:00
adamdunkels
1f005b6299 Moved energest.{c,h} from core/lib to core/sys: power profiling is a system mechanism, not a library 2008-07-03 23:36:30 +00:00
nvt-se
8f64a71362 Simplified file finding code.
Renamed fd_set to coffee_fd_set in order to avoid name clash on the native
platform.
2008-07-03 23:29:58 +00:00
adamdunkels
cfcdac3122 Avoid crashing if Rime/Chameleon is not initialized when Rime code is run 2008-07-03 23:13:31 +00:00
adamdunkels
51f4ab8b2c Changed type from off_t (that potentially conflicts with existing types.h typedefs) to unsigned long 2008-07-03 23:12:10 +00:00
nvt-se
379b09d576 Fixed bug that occured after the node had been rebooted. 2008-07-03 22:59:10 +00:00
adamdunkels
4687c2c948 Renamed Rime module mh to multihop 2008-07-03 22:36:02 +00:00
adamdunkels
d9b3097037 Renamed Rime nf module to netflood 2008-07-03 22:25:22 +00:00
adamdunkels
ec22f3c2fc Renamed Rime nf module to netflood 2008-07-03 22:02:09 +00:00
adamdunkels
c2c3835110 Changed name of Rime module ruc to unicast 2008-07-03 21:52:25 +00:00
adamdunkels
eddf71f534 Changed name of suc module to stunicast 2008-07-03 21:35:46 +00:00
adamdunkels
8a1ed696d9 Slightly nicer formatting 2008-07-03 21:34:12 +00:00
adamdunkels
a6682c4bfd originator address is const 2008-07-03 17:58:10 +00:00
adamdunkels
f274b26588 Added CC_CONST_FUNCTION as a work-around to the sdcc const function pointer bug 2008-07-03 07:38:52 +00:00
adamdunkels
040d65c1f6 Added missing #include sys/cc.h to make system compile 2008-07-03 07:37:51 +00:00
nvt-se
65ec55e68f call watchdog_periodic in potentially long-running loops 2008-07-02 15:18:43 +00:00
matsutsuka
d194d54e8e CC_CONST_FUNCTION replaces some const keywords in order to workaround a sdcc bug, which cannot handle function pointers as const. 2008-07-02 15:02:33 +00:00
adamdunkels
05454ce929 Documentation bugfix 2008-07-02 14:10:28 +00:00
nvt-se
7e4bab3cc8 turned off debugging by default 2008-07-02 12:06:02 +00:00
nvt-se
26716fe7a1 added formatting function and made code style compliant 2008-07-02 11:11:13 +00:00
adamdunkels
66876625d4 Changed name of the simple-cc2420 module to cc2420: changed all function names and variable names from simple_cc2420_* to cc2420_*. 2008-07-02 09:05:40 +00:00
adamdunkels
6b187328bd Added AES cipher constants 2008-07-02 09:03:49 +00:00
nifi
1cef019e78 Fixed typo. 2008-07-02 09:02:39 +00:00
adamdunkels
1da58b8858 Functions for interfacing the built-in AES functions of the CC2420 chip 2008-07-02 08:46:13 +00:00
adamdunkels
3847448496 Added configuration option to circumvent C compilers that have problems with const function pointers (i.e., sdcc) 2008-07-02 08:35:29 +00:00
adamdunkels
1586d8f36f Changed filename of the CC2420 driver from simple-cc2420 to cc2420. 2008-07-01 21:02:51 +00:00
adamdunkels
c802151453 Removed unused files 2008-07-01 20:13:24 +00:00
adamdunkels
7054083d88 Reverted mistakenly added #include for non-existant file 2008-06-30 20:00:53 +00:00
adamdunkels
1d1ab90642 Added rimebuf attributes for RSSI, timestamp, and network ID (used for e.g. 802.15.4 PAN ID) 2008-06-30 19:57:10 +00:00
adamdunkels
651a374eca Removed unused sibc module 2008-06-30 19:56:08 +00:00
adamdunkels
020a0c30aa Rewrote the collect module to use packet attributes instead of explicit headers 2008-06-30 09:15:22 +00:00
adamdunkels
6bbb99438e Cleaned up Rime makefile - removed sibc, changed name of sabc to stbroadcast 2008-06-30 08:29:32 +00:00
adamdunkels
e6079870fe Changed name of the sabc module to stbroadcast 2008-06-30 08:28:53 +00:00
adamdunkels
1093a8fe28 Added name to mac structure. Do not turn radio on when sending a broadcast packet. Changed default off time to half a second. 2008-06-30 08:10:02 +00:00
adamdunkels
247de015b5 added name to mac structure 2008-06-30 08:09:17 +00:00
adamdunkels
c9528fb010 Added name, made default listen time shorter 2008-06-30 08:08:59 +00:00
adamdunkels
a7dfa95551 Added a 'name' field in the mac structure, which allows boot-up code to print out the name of the currently selected MAC protocol 2008-06-30 08:08:27 +00:00
adamdunkels
4349504219 Bugfix: fixed the missing arguments to make Rime compile 2008-06-27 16:44:58 +00:00
nifi
839b6111d6 Changed send function to return false if it was not possible to send 2008-06-26 11:38:59 +00:00
adamdunkels
63c620303a Changed the 'ibc' and 'uc' Rime modules into the more descriptive names 'broadcast' and 'unicast' 2008-06-26 11:19:22 +00:00
nifi
d76474bc13 Changed energest_type_time() to first update the total time, if the device
is currently active, before returning the total time.

Added energest_flush() that updates the total time for all currently
active devices. It should be called periodically to avoid the time to
overflow for devices that are active for long periods of time.
2008-06-02 13:12:07 +00:00
adamdunkels
41f2443c02 Removed old unused documentation that messed up Doxygen 2008-05-27 14:00:09 +00:00
oliverschmidt
a5fcfa2787 I seem to remember that we wanted to avoid ignoring gcc warnings that might trigger errors with other compilers ;-) 2008-05-16 21:31:57 +00:00
adamdunkels
532692e5a0 Removed reference to non-existant function rimebuf_attr_isset() 2008-05-16 15:04:10 +00:00
adamdunkels
8ea461b039 Changed on time to work with the current default tick time on the sky platform 2008-05-15 08:59:48 +00:00
adamdunkels
dbab9fbdb5 A quick, initial implementation of the LPP power-saving MAC protocol (Musaloiu-E et al, IPSN 2008) 2008-05-15 08:56:29 +00:00
adamdunkels
6709823d4a Bugfix: energy estimation was not correct if a packet was sent when the radio was not in listen mode 2008-05-14 19:44:30 +00:00
adamdunkels
1feb4fe3cb Removed call to tcpip_set_forwarding() - the UIP_CONF_IP_FORWARDING configuration option is used instead 2008-05-14 19:20:28 +00:00
adamdunkels
31ea41d8db Changed the name of UIP_CONF_TCP_FORWARD to UIP_CONF_IP_FORWARD since forwarding is done at the IP level 2008-05-14 19:19:28 +00:00
nvt-se
63a8390f51 no debugging printouts by default 2008-05-14 14:02:48 +00:00
nvt-se
92649bedce A flash file system for sensor nodes. 2008-04-28 10:33:14 +00:00
joxe
7722a73abf modified API for fft 2008-04-25 22:12:25 +00:00
nifi
fe4f8f4339 clear attributes when clearing buffer 2008-04-03 09:07:28 +00:00
nifi
f187981cd6 Fixed type offset bug in rimebuf_addr() and removed unused type for attributes and addresses. Replaced memcpy with loop. 2008-04-02 14:49:21 +00:00
nifi
8d47324d8f fixed typo 2008-04-01 13:22:59 +00:00
nifi
fabe4393f7 fixed alignment problem with rime/chameleon 2008-04-01 13:10:22 +00:00
oliverschmidt
59145615b0 Changed packet forwarding from a runtime option to a compiletime option. This avoids pulling in uip-fw.o if forwarding isn't required (saves > 1400 bytes on 6502 targets).
*** This change breaks all platforms calling tcpip_set_forwarding() ! These calls were intentionally not removed as they need to be replaced by setting the new compiletime option UIP_CONF_TCP_FORWARD - which should be done by the platform owners. ***
2008-03-29 15:19:25 +00:00
oliverschmidt
5d910d643e Set directory entry size if available in some dirent field. Currently for the Apple2 only. 2008-03-29 13:54:56 +00:00
joxe
918616a1bf initial/alpha version of integer fft 2008-03-27 12:12:24 +00:00
adamdunkels
5901bf977a Changed assignment to explicit copy to enable compilation with SDCC 2008-03-20 09:40:31 +00:00
fros4943
7fcb9554f4 added timetable aggregate reset function 2008-03-13 14:27:34 +00:00
adamdunkels
39c85118d8 Ensure that header_module is != NULL before calling it. Define and print headers only if DEBUG is set. 2008-03-03 20:20:33 +00:00
oliverschmidt
aa7ba44fb1 Avoided compiler warning. 2008-02-28 23:59:05 +00:00
oliverschmidt
2b24ec3189 The cc65 compiler has a bug that doesn't allow to initialize an automatic struct with references to automatic variables. Therefore I changed the timetable used for measuring the timestamping time from automatic to static - which wastes some bytes in the data segment. If this isn't generally acceptable then an #ifdef __CC65__ seems to be the appropriate approach. 2008-02-28 22:43:40 +00:00
oliverschmidt
20dc5ee52f Adjusted tabs. 2008-02-28 22:11:30 +00:00
oliverschmidt
edbae75705 Stick to CC_INLINE. 2008-02-28 21:25:34 +00:00
fros4943
cefaa38581 -debugging output 2008-02-27 10:39:17 +00:00
adamdunkels
a0c833da11 Mistakenly included development code in the Makefile target 2008-02-25 13:22:34 +00:00
adamdunkels
412facb831 This is an initial commit of an implementation of the Chameleon
architecture for the Rime stack for Contiki. The Chameleon
architecture separates the header processing from the Rime protocol
logic. Instead of having each protocol create its own part of the
packet header, protocols use packet attributes. Before sending a
packet, a special Chameleon header processing module creates a packet
header from the packet attributes. The same Chameleon module parses
incoming packets and creates packet attributes from the header.

The details are in our SenSys 2007 paper:

Adam Dunkels, Fredrik Osterlind, Zhitao He. An Adaptive Communication
Architecture for Wireless Sensor Networks. In Proceedings of the Fifth
ACM Conference on Networked Embedded Sensor Systems (SenSys 2007),
Sydney, Australia, November 2007.

http://www.sics.se/~adam/dunkels07adaptive.pdf

This is a rewrite of the code that was developed for the paper.
2008-02-25 02:14:34 +00:00
adamdunkels
39abed8672 Moved old CC2420 driver to the backyard 2008-02-24 22:29:08 +00:00
adamdunkels
974870359a Changed all occurences of u8_t and u16_t to uint8_t and uint16_t 2008-02-24 22:10:30 +00:00
adamdunkels
d99ca27820 Changed all occurences of u8_t and u16_t to uint8_t and uint16_t 2008-02-24 22:05:27 +00:00
adamdunkels
3c1b0f4e65 Debug output slightly improved 2008-02-24 21:09:08 +00:00
adamdunkels
16c715aade Updated collect_open() definiton to match prototype declaration 2008-02-24 21:08:37 +00:00
adamdunkels
be1dd57cb3 Stopping watchdog before sending packets to allow for wait times longer than 1 second. Reduced default on time to 5 ms. Added option for turning off X-MAC but keeping the radio turned on. 2008-02-24 21:07:28 +00:00