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835 Commits

Author SHA1 Message Date
adamdunkels
e1ef13dad6 Reduced the size of the packet cache from four to two to avoid falseley dismissing fresh packets (the header field that hold sequence numbers is only two bits wide, hence all sequence numbers fits in a four-entry cache...) 2009-02-10 00:44:50 +00:00
adamdunkels
6c95bd895a Added default initialization of polite announcements. Not sure where the best place for this is, but this at least allow us to start experimenting with this. 2009-02-09 22:05:33 +00:00
adamdunkels
3efb83c338 Added announcement includes 2009-02-09 21:09:42 +00:00
adamdunkels
0de445e035 Initialize the announcement module 2009-02-09 21:08:12 +00:00
adamdunkels
3670ef2f44 Rewrote the collect module so that it uses the announcement module rather than the neighbor-discovery module. This makes it possible to implement other annoumcement back-ends than the traditional broadcast-based neighbor discovery 2009-02-09 20:58:25 +00:00
adamdunkels
dd9ffd87c4 Added missing #include announcement.h 2009-02-08 20:14:18 +00:00
adamdunkels
085df6b630 Improved version of LPP with support for broadcasts as well as announcement data in the probes 2009-02-08 19:30:18 +00:00
adamdunkels
91d280c4c9 Reverted to the old behaviour on broadcasts: send strobes for both unicast and broadcast packets. 2009-02-07 18:45:50 +00:00
adamdunkels
4b71003c2f Changed from random_rand() to rand() for better pseudo randomness 2009-02-07 18:43:45 +00:00
adamdunkels
752291f450 Changed from random_rand() to rand() function for (pseudo) random numbers because random_rand() does not work that well 2009-02-07 16:16:31 +00:00
adamdunkels
91e8487032 Added Doxygen documentation 2009-02-07 16:15:37 +00:00
adamdunkels
be846d8c90 A new experimental network primitive called an 'announcement'. An 
announcement is an (ID, value) tuple that is disseminated to local
area neighbors. An application or protocol can explicitly listen to
announcements from neighbors. When an announcement is heard, a
callback is invoked.

Announcements can be used for a variety of network mechanisms such as
neighbor discovery, node-level service discovery, or routing metric
dissemination.

Application programs and protocols register announcements with the
announcement module. An announcement back-end, implemented by the
system, takes care of sending out announcements over the radio, as
well as collecting announcements heard from neighbors.
 2009-02-05 19:32:01 +00:00
fros4943
4f1a9d3c75 bugfix: stopping timeout timer when we receive route reply (still limited to only one active discovery) 2009-01-21 14:29:24 +00:00
adamdunkels
71e5adb254 Moved packet attributes specifications from rimebuf.h to the appropriate protocol header files 2009-01-15 22:15:51 +00:00
c_oflynn
5ec6412fbc *Support for Atmel 'Router Under Mac' (RUM) in Jackdaw 2008-12-10 21:26:05 +00:00
c_oflynn
17790ce46a Bug fix by David Kopf - sicslowpan timeout was always set at 20 seconds, this greatly improves performance!! 2008-12-02 22:04:16 +00:00
adamdunkels
50b1e60621 Rewrote the rimeaddr_copy() loop to use the ->u8 field instead of the ->u16 field (which now finally is removed) 2008-11-30 18:26:57 +00:00
adamdunkels
6951d9d582 Removed the unused ->u16 field (it was there only as a convenience/laziness access method during the initial development of the Rime stack, but has caused problems when being there) 2008-11-30 18:26:06 +00:00
oliverschmidt
7cf3165155 Replaced NETSIM macro with general (and now actually working) solution in Makefile.include. 2008-11-17 22:52:10 +00:00
fros4943
e42d572f81 updated for latest mac driver structure 2008-11-12 12:42:41 +00:00
zhitao
229d60d691 Neighbor ETX should accumulate over retransmission timeouts; 
Best neighbor has minimum sum of routing metric and neighbor ETX. Previously best neighbor prioritizes routing metric before neighbor ETX, which often causes a poor neighbor with a good upstream path to be selected.
 2008-11-12 10:47:17 +00:00
oliverschmidt
75ffd0640c Inform user about (most likely unintentional) call of dummy_tcpip_output_function. 2008-11-10 21:00:53 +00:00
adamdunkels
3b283a5ff3 Added dummy function so that tcpip_output() always is defined, even if tcpip_set_outputfunc() never has been called. This fixes a bug with programs attempting to use the network when compiled for the native platform. 2008-11-09 12:29:24 +00:00
adamdunkels
5243d58ac5 Added logic for announcing that a network has a gateway to the outside world (with the function uip_over_mesh_make_announced_gateway()). The announced gateway sends a trickle message to the network, containing the address of the gateway. Other nodes will then know that packets destined to the outside world should go through the gateway node. 2008-11-09 12:20:56 +00:00
adamdunkels
8851a6359a Remove unguarded printf() 2008-11-09 12:16:05 +00:00
oliverschmidt
28889f2210 Commented out otherwise unguarded printf(). 2008-11-06 23:15:58 +00:00
nvt-se
0c4f7bed8f temporary fix to get sicslowpan.c working on the Sky platform: 
conventional MAC implementations require a call to the MAC driver's
read function.
 2008-11-06 20:45:06 +00:00
adamdunkels
d73124cc5e Bugfix: there was a problem with TCP segments not being properly retransmitted for protosockets-based applications. Cleaning up the logic around acknowledgements and retransmissions fixed the bugs pertaining to retransmissions of lost packets. This bugfix affects both the telnet server and the web server (which now work as expected wrt packet loss). 2008-10-31 18:10:24 +00:00
adamdunkels
f623b81d59 Temporarily out-commented the problematic code and added a comment that describes the problem 2008-10-17 14:40:16 +00:00
mdurvy
75f036f698 uncommented the remove of the router (necessary for compliance) 2008-10-16 09:07:43 +00:00
blakelev
99f6932cdf Removed one line to prevent the default router from being removed 
prematurely.  This timer should not time out, but it does.
 2008-10-15 23:29:38 +00:00
adamdunkels
adc57729c3 struct uip_udp_conn should be declared even if UIP_UDP is zero (it does not add any extra code) 2008-10-15 08:56:44 +00:00
adamdunkels
e931260603 Added more curly brackets to ensure ANSI C compliance when UIP_TCP is defined; 2008-10-15 08:52:30 +00:00
adamdunkels
6a3565f5b6 Added an #if around the whole code if IPv6 is defined 2008-10-15 08:08:32 +00:00
adamdunkels
91910f82dd added curly brackets to ensure ANSI C compliance when UIP_TCP is defined; some automatic whitespace removal 2008-10-15 07:59:34 +00:00
adamdunkels
647443cb9d Added payload field to ICMP v4 header that was inadvertedly removed during the uIPv6 commits; automatic whitespace removal at line ends 2008-10-15 07:55:00 +00:00
julienabeille
2238f2e7da Debugged autoconf for ethernet 2008-10-14 16:50:11 +00:00
julienabeille
4f9bc05f90 ping-ipv6 example compiles on native cygwin 2008-10-14 13:39:12 +00:00
adamdunkels
fc1a8575d6 Removed unused include files (also automatically removed whitespace from line endings) 2008-10-14 12:26:18 +00:00
julienabeille
2e8264010b Main uIPv6 files addition - more 2008-10-14 09:42:33 +00:00
julienabeille
f95cdc5abb Main uIPv6 files addition 2008-10-14 09:40:56 +00:00
adamdunkels
7b238a91af Don't turn on the radio on after sending a broadcast 2008-09-04 17:44:01 +00:00
adamdunkels
41dcd78c8b Improved debugging output 2008-08-15 19:28:33 +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
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
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
cfcdac3122 Avoid crashing if Rime/Chameleon is not initialized when Rime code is run 2008-07-03 23:13:31 +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
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
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
1586d8f36f Changed filename of the CC2420 driver from simple-cc2420 to cc2420. 2008-07-01 21:02:51 +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
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
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
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
adamdunkels
5901bf977a Changed assignment to explicit copy to enable compilation with SDCC 2008-03-20 09:40:31 +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
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
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
adamdunkels
32a3fa5d4a Added parameter to the mac off() method that specifies whether or not the radio should be turned off when the MAC layer is turned off 2008-02-24 21:05:28 +00:00
adamdunkels
436d1f25eb Added a configuration option for using u32 in the uip_ip4addr_t structure: UIP_CONF_UIP_IP4ADDR_T_WITH_U32 2008-02-24 21:04:15 +00:00
adamdunkels
8c782de931 Ensure that no more data than can be held by the buffer is sent with uip_send() 2008-02-24 21:03:24 +00:00
adamdunkels
49bc31236e Improved debug output 2008-02-24 21:02:09 +00:00
oliverschmidt
8f81934bfd Since revision 1.11 the usage of the label 'ip_send_nolen' isn't solely depending on UIP_UDP anymore. 2008-02-15 17:12:46 +00:00
oliverschmidt
081d50b878 Reverted part of recent change. The 32-bit member causes 32-bit alignment on 32-bit machines - at least without specific compiler options. That 32-bit alignment causes padding i.e. the ARP structure breaking the existing code. 2008-02-09 16:22:22 +00:00
nifi
b06e6c60a9 Name fix on uip_all_zeroes_addr 2008-02-08 09:12:57 +00:00
adamdunkels
2187212703 Name fix on uip_all_zeroes_addr 2008-02-07 01:35:00 +00:00
adamdunkels
d407fe2e9f Set TTL on outbound ICMP echo reply packets to make Windows tracert work 2008-02-07 01:34:25 +00:00
adamdunkels
245558fd56 Make windows tracert work: needs ICMP time exceeded sent for ICMP echo packets 2008-02-07 01:33:47 +00:00
adamdunkels
fc603fdcc6 constness 2008-02-05 20:18:57 +00:00
adamdunkels
3d6c1c966b Bugfix: forwarding functions now have access to its packet headers. Added last hop to the arguments to the reception function 2008-02-05 20:17:43 +00:00
adamdunkels
33bcc24019 Increased timeouts, updated to match new mh API 2008-02-05 20:16:48 +00:00
adamdunkels
465f75736d Minor source code reformatting 2008-02-03 21:12:44 +00:00
adamdunkels
f1bec7b955 Added the ability to send packets to an external network 2008-02-03 20:56:07 +00:00
adamdunkels
53f0b7feb8 Added line drawing code when compiled for the netsim target 2008-02-03 20:52:41 +00:00
adamdunkels
2886e03f57 Rewrote the neighbor code to use memb and a list instead of a static array 2008-02-03 20:44:11 +00:00
adamdunkels
c576b7b01c Optimized transmission when interval == 0 2008-01-25 01:06:25 +00:00
adamdunkels
6e89e545b3 Added optional transmission of ICMP destimation unreachable in response to incoming UDP packets with an destination port that is not open. This is needed for correct operation of traceroute 2008-01-24 23:08:58 +00:00
adamdunkels
c9508567a1 Bugfix: IP addresses in ICMP time exceeded messages were not transmitted correctly 2008-01-24 23:07:37 +00:00
adamdunkels
49ac5f9026 Show rt metric in netsim as number of expected transmissions 2008-01-24 21:11:40 +00:00
adamdunkels
cdfe030980 Send immediately if interval == 0. Added debug information 2008-01-24 21:10:50 +00:00
adamdunkels
bf8b5c093d Made timetable code optional 2008-01-24 06:17:51 +00:00
adamdunkels
e7fb51b14c Added generic return valued 2008-01-24 06:17:33 +00:00
adamdunkels
29cc2b1266 Updated debug printouts 2008-01-23 16:10:10 +00:00
adamdunkels
c8dccbbd40 Added a function for converting a timesynchronized time to a local (rtimer) time 2008-01-23 15:07:05 +00:00
adamdunkels
8a9b931a4b Rewrote most of the X-MAC code to make it easier to follow, debug and modify. Also added an optional, experimental time synchronized addition that makes X-MACs on different nodes explicitly de-synchronized 2008-01-23 15:00:54 +00:00
adamdunkels
5c169ac291 Better debug output 2008-01-21 12:19:27 +00:00
adamdunkels
57b54894f8 Removed mistakenly added development files 2008-01-14 16:05:34 +00:00
adamdunkels
34bd11905c Rewrote the timesynch code to use the Rime sniffer interface instead of the kludge of running timesynch as a MAC layer 2008-01-14 14:50:01 +00:00
adamdunkels
02ee418313 Moving timesynch.[ch] from sys/ to core/net/rime as they have more to do with Rime than with the kernel 2008-01-14 14:22:16 +00:00
adamdunkels
042180c13f Rewrote the sniffer code to use a list, which makes it possible to add any number of sniffers. Sniffers now can be both for incoming and outoing packets. 2008-01-14 09:42:00 +00:00
adamdunkels
7fcb1f3b2a Updated debug output 2008-01-14 09:36:35 +00:00
adamdunkels
94f8978443 Rewrote the sniffer code to use a list, which makes it possible to add any number of sniffers. Sniffers now can be both for incoming and outoing packets. 2008-01-14 09:35:53 +00:00
adamdunkels
b26754fd95 Removed unused code 2008-01-14 09:34:33 +00:00
adamdunkels
7b94bfb621 Rewrote the code to use polite broadcasts istead of regular broadcasts. This reduces the amount of broadcast traffic, particularly for dense networks. 2008-01-14 09:34:00 +00:00
adamdunkels
bd125aaac6 Changed the code so that the rtimer is only set from the rtimer (interrupt) code, and not from the non-rtimer code. Removed unused code that was supposed to turn the radio off when a packet for another node was heard (but which didn't really work anyway). Changed default on time to 1/100 seconds, and off time to 1/2 seconds 2008-01-14 09:26:42 +00:00
adamdunkels
f6b4022511 Setting a lower value now causes a discovery packet go out quicker 2008-01-08 08:27:25 +00:00
adamdunkels
bac26c90c8 Made a primary transmission go out immediately instead of within a random interval 2008-01-08 08:26:48 +00:00
adamdunkels
a20202231d Minor type change 2008-01-08 08:00:13 +00:00
adamdunkels
d2be099c0e Bugfix: queue buffers were not freed when a new packet was sent, leading to memory leakage. Added debug output. 2008-01-08 07:59:51 +00:00
adamdunkels
c6a43333d2 Call the timeout function only if it is non-NULL 2008-01-08 07:58:49 +00:00
adamdunkels
40d6216ec9 Added API for reading the routing table 2008-01-08 07:58:23 +00:00
adamdunkels
601560b1eb Added hopcount to callbacks 2008-01-08 07:55:56 +00:00
adamdunkels
0c748d7dd2 Debug formatting fixes 2008-01-08 07:55:15 +00:00
adamdunkels
f737127cca Minor type change 2008-01-08 07:55:00 +00:00
adamdunkels
16142f12c7 Removed unused code 2008-01-08 07:54:40 +00:00
adamdunkels
88a010acdc Added a simple sniffer callback, which currently is a hack - a better solution would be a list of sniffers for both outgoing and incoming packets, but this will do for now. 2008-01-08 07:53:02 +00:00
adamdunkels
5b454bbd5f Added a simple sniffer callback, which currently is a hack - a better solution would be a list of sniffers for both outgoing and incoming packets, but this will do for now. Added trickle, neighbor & route includes. 2008-01-08 07:52:31 +00:00
adamdunkels
25a5434fb5 Sending with interval 0 made explicit 2008-01-07 14:53:04 +00:00
adamdunkels
d33871facc Bugfix: hops should be at least one for all packets that are sent over the radio 2008-01-07 14:52:23 +00:00
oliverschmidt
00d75c8d16 Made use of uip_ipaddr_to_quad(). 2008-01-04 23:28:33 +00:00
oliverschmidt
af6d9a59be Adjusted value (without distinguishing between Ethernet, SLIP, ...). 2007-12-23 20:24:46 +00:00
oliverschmidt
a9ebc469b8 Avoid usage of POSIX function names even for static functions as some indirectly included system header might declare them. 2007-12-23 14:56:54 +00:00
oliverschmidt
8a4e2ec268 Fixed typo. 2007-12-22 12:02:43 +00:00
adamdunkels
3033b86753 Made the number of routing table entries configurable 2007-12-17 09:20:16 +00:00
adamdunkels
758411d06d Cleaned up #includes to avoid cyclic dependencies - the Rime includes no longer depend on rime.h 2007-12-17 09:14:08 +00:00
adamdunkels
8287215c82 Removed obsolete, unused files 2007-12-17 09:12:16 +00:00
adamdunkels
07e2ca9287 Documentation updates 2007-12-16 14:33:32 +00:00
adamdunkels
5c5775e93b Ensure that receiver_callback is set before calling it 2007-12-16 14:31:43 +00:00
fros4943
2c67936d6d including uaodv-rt 2007-12-13 10:04:59 +00:00
adamdunkels
43d394f758 Maximum rtmetric now defined by the collect module - a bit of a hack since this probably should be configured elsewhere (and be referenced by both the collect and the neighbor module) but it will do for now 2007-12-09 15:44:21 +00:00
adamdunkels
5a89c19b5e Changed to store neighbors' rtmetrics as 16 bit valued 2007-12-09 15:43:51 +00:00
adamdunkels
01da62aa25 Changed local rtmetric name from 'local_rtmetric' to 'rtmetric' and updated the neighbor discovery module from nbh to neighbor-discovery 2007-12-09 15:43:09 +00:00
adamdunkels
4e1d2906b7 Changed name on the neighbor discovery module from (cryptic) 'nbh' to 'neighbor-discovery' 2007-12-09 15:40:43 +00:00
oliverschmidt
29b2d1d236 Allow to link with UIP_CONF_ACTIVE_OPEN set to 0. 2007-12-08 23:06:02 +00:00
oliverschmidt
3b95e284fc Allow to actually configure active open support via UIP_CONF_ACTIVE_OPEN. 
Is there any reason I don't understand why this wasn't allowed? At least it seems to work...
 2007-12-08 23:04:34 +00:00
adamdunkels
761ad7dd57 Updated debug output 2007-12-05 13:40:34 +00:00
adamdunkels
fff49f6671 Correct route lookup 2007-12-05 13:40:26 +00:00
adamdunkels
36b7c7e782 Added missing forwarding function 2007-12-05 13:26:13 +00:00
adamdunkels
bfd5db667a Don't call the forward function if it is not defined 2007-12-05 13:25:07 +00:00
adamdunkels
18fd561041 Avoid switching the radio on and off when the MAC layer is turned off. Cleanups. 2007-12-05 13:23:17 +00:00
adamdunkels
442516356a Expose the Rime MAC driver so that applications can use it - a bit of a hack, but it works for now 2007-12-05 13:21:58 +00:00
adamdunkels
6720b41707 Removed debug output 2007-11-28 20:03:50 +00:00
adamdunkels
1fd6e1bef9 Increased default route lifetime to 60 seconds. Routes are now refreshed every time they are looked up. 2007-11-28 20:00:57 +00:00
adamdunkels
996a8af0dd Fixed include of ruc instead of abc 2007-11-28 20:00:07 +00:00
adamdunkels
6e739853f7 Updated the multihop forwarding interface to match the intended operation of the module: to let the user produce the route, and the mh module only does the forwarding 2007-11-28 19:55:27 +00:00
adamdunkels
d9bda3bc80 Added mh.h and rmh.h to the default includes 2007-11-28 19:54:24 +00:00
adamdunkels
dca1e0e446 Changed module name to 'collect' from 'tree' to better reflect the purpose of the module, rather than the particular data structure used to implement it 2007-11-28 16:04:41 +00:00
adamdunkels
b003f32e27 Added #ifdef around label (yes, ugly) to avoid compiler warning with UIP_UDP == 0 2007-11-28 12:53:07 +00:00
adamdunkels
6e228f7a79 uaodv.c now compiles without #if UIP_UDP 2007-11-28 12:52:34 +00:00
adamdunkels
3e35a97776 Exposed a few UDP declarations even when UIP_UDP == 0 to make uaodv.c compile 2007-11-28 12:52:12 +00:00
matsutsuka
1dd0e32a1e #if UIP_UDP 
option is added, because this file cannot be compiled and is unnecessary when UIP_UDP==0.
 2007-11-28 10:15:44 +00:00
adamdunkels
b07b46dd79 Removed unused return value from ruc recv callback 2007-11-27 23:32:34 +00:00
adamdunkels
f6cf045413 Always add neighbors to the list regardless if their rtmetric is higher than ours or not. If our rtmetric rises, we may need ot have those neighbors in our list. 2007-11-26 23:31:44 +00:00
adamdunkels
98854f80e0 Made Rime address size configurable through contiki-conf.h 2007-11-26 23:30:35 +00:00
adamdunkels
75be20bea6 Added function for accessing a specific neighbor 2007-11-26 23:30:13 +00:00
adamdunkels
58d6310979 Added #ifdef around MAX definition to avoid compiler warnings 2007-11-26 23:22:41 +00:00
adamdunkels
52a8e8d16b Fixed to match the Contiki code style 2007-11-26 15:31:32 +00:00
nvt-se
977fdc7f03 Format requires unsigned long. 2007-11-18 11:21:29 +00:00
oliverschmidt
aedb4f56da Moved logically empty files to backyard. 2007-11-18 01:18:09 +00:00
adamdunkels
1e1e44a3f8 Fixed compiler warnings to make code compile with gcc's -pedantic switch 2007-11-17 18:01:00 +00:00
adamdunkels
d9eebf7e17 Fixed compiler warnings 2007-11-17 10:46:25 +00:00
adamdunkels
7fd1eca954 Added debug output 2007-11-17 10:34:17 +00:00
adamdunkels
9bd3c0c07c Re-added hop count to header, fixes related to ETX computation: adv packets do not add a good etx, timedout packets do not restore the neighbor age, removed unused code 2007-11-17 10:32:54 +00:00
adamdunkels
5e7cbff22a Fixed compiler warnings 2007-11-17 10:12:19 +00:00
adamdunkels
a7102829e3 Updated ruc callback types to fix compiler warnings 2007-11-17 09:59:48 +00:00
adamdunkels
0a8b1cbd76 Updated ruc callback types to fix compiler warnings 2007-11-17 09:47:55 +00:00
fros4943
532d9814c2 configurable rudolph datasize 2007-11-16 09:17:22 +00:00
nifi
c989d425dc fixed compiler warning 2007-11-15 13:33:09 +00:00
nifi
a6d827fa1f moved initialization of ctimer to allow MAC layer to use ctimers 2007-11-15 13:07:42 +00:00
fros4943
c645cad175 fixed conflicting types: nbh.c vs nbh.h 2007-11-15 08:10:42 +00:00
adamdunkels
0a7f35d62c Added neighborhood discovery module 2007-11-13 21:01:54 +00:00
adamdunkels
1386b8ae8f Added API to retrieve address of current receiver 2007-11-13 21:00:10 +00:00
adamdunkels
c40dde1209 Updated ruc to send ACKs before notifying applications, and API support for the etx-based tree code 2007-11-13 20:58:46 +00:00
adamdunkels
6845d2a1aa Updated tree to use expected transmissions (etx) as routing metric 2007-11-13 20:39:29 +00:00
nifi
44480fc7b7 added fix to enable start of ctimers before etimer process has started 2007-11-13 15:13:03 +00:00
adamdunkels
1cb3bad088 Multiple bugfixes and updates to xmac code by Niclas 2007-11-12 22:29:37 +00:00
nvt-se
6b7173809d anonymous -> identified. 2007-11-12 12:34:29 +00:00
adamdunkels
feed6cf679 const parameter to rimbuef_copyfrom() 2007-10-25 12:48:46 +00:00
adamdunkels
67aa9e8589 Made initialization function return a pointer to the MAC driver structure, to make initialization nicer 2007-10-23 21:27:57 +00:00
adamdunkels
f638c628d7 Made initialization function return a pointer to the MAC driver structure, to make initialization nicer 2007-10-23 20:57:37 +00:00
nifi
9a11bc1543 only update rimestats rexmit for retransmissions + added debug output when retransmitting 2007-10-23 14:00:36 +00:00
nifi
0bf47de9ba fixed compiler warning 2007-10-19 13:50:01 +00:00
nifi
d5580ae7ee corrected debug print 2007-10-02 13:41:12 +00:00
matsutsuka
a6527b34d9 When UIP_UDP is off, turn off udp functions more accurately. 2007-09-29 03:54:18 +00:00
nifi
1abf2c4c16 fixed compiler warning 2007-09-26 11:34:49 +00:00
fros4943
aa99049af0 simple tdma rtimer implemetation 2007-09-18 10:37:17 +00:00
fros4943
19b3035e36 simple tdma ctimer implementation 2007-09-18 10:36:36 +00:00
fros4943
25d2514541 xmac ctimer implementation 2007-09-18 10:35:39 +00:00
nvt-se
33687d8e6f A function declared in lib/random.h is used, so this file should be included 
instead of lib/rand.h.
 2007-09-14 20:26:52 +00:00
matsutsuka
8fd76351eb removed debugging printf 2007-09-08 16:12:54 +00:00
matsutsuka
4cd7302ecb make an old debbuging printf optional 2007-09-08 15:32:30 +00:00
nvt-se
1d1b99c0aa refer to PSOCK_NEWDATA. 2007-09-04 12:39:00 +00:00
fros4943
858e2682e6 platform independent simple slotted tdma mac protocol 
observe: uses event timers, not real-time timers!
 2007-08-31 13:42:22 +00:00
matsutsuka
9d4fc0a1a8 Support for z80(sdcc) port. 
In order to support, some core modules are modified as follows:

core/sys/dsc.h
- If CTK_CONF_ICONS is diabled, the whole icon-related code is disabled.
- DSC_HEADER is changed to remove extra semicolon.

core/sys/process.h
- process_data_t is expressed by void* in signatures (known bug on sdcc).

core/sys/autostart.h
- autostart_processes is changed to remove extra semicolon.

core/sys/cc.h
- CC_CONF_ASSIGN_AGGREGATE is introduced.
- CC_CONF_INC_CAST_POINTER is introduced, a workaround of a kind
  of sdcc bug for an increment.

core/net/hc.c
core/net/uip_arp.c
core/net/uaodv.c
- Aggregation assignments are changed to uip_ipaddr_copy.

core/net/psock.c
core/net/uipbuf.c
core/net/dhcpc.c
apps/shell/shell.c
core/ctk/vnc-server.c
core/ctk/vnc-out.c
- "register" keyword in a signature cannot be used in sdcc,
  CC_REGISTER_ARG is used instead.

core/net/uip-over-mesh.c
- An extra semicolon is removed.

apps/dhcp/dhcp-dsc.c
apps/shell/shell-dsc.
apps/ftp/ftp-dsc.c
apps/process-list/process-list-dsc.c
apps/email/email-dsc.c
apps/webserver/webserver-dsc.c
apps/vnc/vnc-dsc.c
apps/vnc/vnc-viewer.h
apps/webbrowser/www-dsc.c
apps/about/about-dsc.c
apps/irc/irc-dsc.c
apps/telnet/telnet-dsc.c
apps/telnetd/telnetd-dsc.c
apps/netconf/netconf-dsc.c
apps/directory/directory-dsc.c
pps/calc/calc-dsc.c
- Modify an extern type to a real declaration, which is static
  to prevent a compile error.

core/net/mac/xmac.c
- Variables cannot be defined in a head of block on sdcc.

core/ctk/ctk.h
core/ctk/ctk.c
apps/program-handler/program-handler.c
- If CTK_CONF_ICONS is diabled, the whole icon-related code is disabled.

Makefile.include
- Add a set of configuration for an assembler.
- $(CLEAN) variable is introduced for customized cleanup.

apps/process-list/process-list.c
- PROCESSLIST_CONF_HEIGHT is introduced to address smaller screen size.

core/lib/ctk-filedialog.c
- FILES_CONF_HEIGHT is introduced to address smaller screen size.
- "register" keyword in a signature cannot be used in sdcc,
  CC_REGISTER_ARG is used instead.

apps/vnc/vnc-viewer.c
- A cast is added to prevent a compile error.
- "register" keyword in a signature cannot be used in sdcc,
  CC_REGISTER_ARG is used instead.

apps/webbrowser/webclient.c
- CC_CONF_INC_CAST_POINTER is introduced, a workaround of a kind
  of sdcc bug for an increment.

core/loader/elfloader.c
- A cast is added to prevent a compile error.

core/net/rime/rimeaddr.c
- An initialization is added to prevent a compile error.

core/net/rime/rudolph0.c
- NULL is changed to 0, because NULL causes a compile error.

core/net/rime/route-discovery.c
- Add an argument to match the definition of nf_callbacks.

cpu/z80/strcasecmp.h
cpu/z80/strcasecmp.c
cpu/z80/contiki-sdcc-conf.h
cpu/z80/mtarch.c
cpu/z80/mtarch.h
cpu/z80/Makefile.z80
- New files to make compilation availble on sdcc.
- Added support for multithreading.
 2007-08-30 14:39:16 +00:00
ksb
bbdffcbc86 Use uip_ipaddr_copy in places where addresses are copied. 2007-08-22 10:47:37 +00:00
ksb
3337165590 Made it possible to override uip_ipaddr_copy . 
Use uip_ipaddr_copy in some places where addresses are copied.
 2007-08-22 10:45:42 +00:00
nifi
df4ae2a91f corrected function signature 2007-08-06 13:14:09 +00:00
bg-
74af5c6e47 * Sprinkle () in boolean expression to aid readability. 2007-06-28 15:16:41 +00:00
bg-
cd5b4d0e64 * Add bad hop extension to RREQ messages (#ifdef:ed AODV_BAD_HOP_EXTENSION) 2007-06-28 15:06:56 +00:00
bg-
8b8f23962e * Send RREP-ACKs if we can. 2007-06-05 10:04:20 +00:00
bg-
f4a9e896fd * Put back code for sending fake RREPs in response to HEELOs but now 
#ifdef:ed AODV_RESPOND_TO_HELLOS.
 2007-06-01 14:49:54 +00:00
bg-
e1cd724f37 * #ifndef NOINIT around NOINIT define. 2007-05-31 14:24:20 +00:00
bg-
f528ff9fe2 * Increase MY_ROUTE_TIMEOUT but real value should be even larger. 
* Honor ip::ttl when processing and forwarding RREQs.

* Fix obob for when to jump my_hseqno after a reboot.

* No longer send fake RREPs in response to HELLO messages.

* If we received a RERR message with flag UAODV_RERR_UNKNOWN set then
  clear flag and set bad routes seqno from our route.
 2007-05-31 10:10:26 +00:00
bg-
ad43dbf25f * Route lifetime is a 32 bit quantity. 2007-05-28 16:41:06 +00:00
bg-
67d94fd579 * Optional AODV BAD_HOP extension. 2007-05-28 16:32:43 +00:00
oliverschmidt
c5608ad99f Moved uIP ppp support into backyard as it was never ported to Contiki 2.x. 2007-05-26 07:14:15 +00:00
adamdunkels
52eb372890 Modified to use the new MAC layer API 2007-05-25 08:06:44 +00:00
adamdunkels
b07cfde31b Generic API for MAC layers 2007-05-25 06:40:19 +00:00
oliverschmidt
e025faf68f Moved network related stuff that depends on the service paradigm into backyard. 2007-05-23 23:27:57 +00:00
oliverschmidt
6275ef313c Removed the empty PROCESS_NO_BROADCAST macro. 2007-05-23 22:16:05 +00:00
oliverschmidt
7904a7e294 Made it compile again. 2007-05-22 22:10:30 +00:00
adamdunkels
0e6b5e0099 Turn debug output off (which was inadvertedly left on) 2007-05-22 21:53:15 +00:00
adamdunkels
37993d254d Increased default neighbor lifetime, removed debug output 2007-05-22 21:15:17 +00:00
adamdunkels
26903043a3 Updated format of debug output 2007-05-22 20:58:00 +00:00
adamdunkels
e18b609039 Amount of retransmissions now configurable on a per-packet basis 2007-05-22 20:57:44 +00:00
adamdunkels
c0d3b9111a Stubborn timer now configurable on a per-transmission basis. 2007-05-22 20:57:20 +00:00
adamdunkels
af43f26ed2 Multiplicative increase in retransmission time. Statistics. Max amount of retransmissions now configurable on a per-packet basis 2007-05-22 20:56:52 +00:00
adamdunkels
525b37ca7a Added Rime statistics. 2007-05-22 20:56:10 +00:00
adamdunkels
396e8094c6 Added Rime statistics, rmh and rucb 2007-05-22 20:55:53 +00:00
adamdunkels
edd509acf5 Added nicer configuration options. Added hack for optimizing X-MAC for unicast packets. Added statistics gathering. Turn radio off when someone else is receiving a packet. Queueing packets when X-MAC cannot send immediately (since someone else is transmitting). 2007-05-22 20:55:24 +00:00
adamdunkels
a495d1230b Added Rime statistics 2007-05-22 20:53:24 +00:00
adamdunkels
a68b8a0a0d Rime statistics gathering 2007-05-22 20:48:41 +00:00
adamdunkels
0a26f4a712 Reliable single-hop unicast bulk transfer 2007-05-22 20:45:49 +00:00
adamdunkels
0206e1cd3b Hop-by-hop reliable multi-hop communication primitive (untested) 2007-05-22 20:45:18 +00:00
oliverschmidt
fdded2f77f no message 2007-05-22 20:32:32 +00:00
bg-
6c19bed556 * Rename field reserved to prefix_sz. 
* Literal constant RSSI_THRESHOLD.

* Send fake RREPs to implementations that insist on sending HELLOs.

* Ignore and clear ACK flag in RREPs.
 2007-05-21 15:26:57 +00:00
bg-
0d908b24c8 * Rename field reserved to prefix_sz. 2007-05-21 15:24:44 +00:00
fros4943
75e2463b17 removed: 
uip_fw_init() called from process, causing all network interfaces to be reset *after* earlier initialization routines.
 2007-05-21 14:30:38 +00:00
oliverschmidt
5f3296e943 Changed packet drivers from services to plain processes. 
Now tcpip_output() is a function pointer that is supposed to be set via the macro tcpip_set_outputfunc(). Packet drivers do so on process startup.

Thus if there are several packet drivers in a Contiki system the one started last is the one actually used. This behaviour is especially useful for the 'IP forwarding' "meta" packet driver.
 2007-05-20 21:29:39 +00:00
fros4943
42a952981b bugfix: could not store last seen rreqs 2007-05-20 20:08:28 +00:00
oliverschmidt
c32b2ca581 Replaced function with macro. 2007-05-20 00:04:18 +00:00
oliverschmidt
c15984eb24 Avoid function pointer mismatch in set_receive_function(). 2007-05-19 13:19:22 +00:00
oliverschmidt
0e9c61ca0c The PT_* macros contain return statements so a function using them must return a value. 2007-05-19 13:12:00 +00:00
oliverschmidt
e5d6dd1db5 Removed sources from makefile which don't exist in the CVS repository. 2007-05-17 19:22:04 +00:00
adamdunkels
940da856de Bugfixes, updates 2007-05-15 08:09:21 +00:00
adamdunkels
a9e8e9f4fe Replaced uabc with polite, uibc with ipolite, added rudolph2 2007-05-15 08:08:05 +00:00
adamdunkels
ac9ba33bd5 Yet another network bulk flooding protocol 2007-05-15 08:07:46 +00:00
adamdunkels
18825e05b6 Strobes for unicast packets are now acked immediately. Sleep cycle is now configurable. Many bugfixes 2007-05-15 08:07:07 +00:00
adamdunkels
434a6376d7 Added nullmac 2007-05-15 08:06:07 +00:00
adamdunkels
d1c6b2eb0d Added output functions 2007-05-15 08:05:52 +00:00
adamdunkels
db0571bef3 Identified polite broadcast primitive 2007-05-15 07:41:36 +00:00
adamdunkels
f539f4efd8 Polite broadcast primitive 2007-05-15 07:41:22 +00:00
adamdunkels
5728570aa4 A 'null' MAC protocol that does not do anything 2007-05-15 07:40:22 +00:00
bg-
5fb8871fb6 * NULL pointer spotted by Vlasios. 2007-05-13 15:14:48 +00:00
oliverschmidt
4832e803e8 Made use of signed 32 bit data type. 2007-05-12 21:04:05 +00:00
bg-
82aa4b4926 * When looking up potentially bad routes use uaodv_rt_lookup_any 
rather than uaodv_rt_lookup.
 2007-05-09 16:45:03 +00:00
bg-
faf94db265 * Respect "destination only" flag in RREQs. 
* If our routes seqno is <= requester last known seqno our route must
  be bad (in his eyes). Previos comparison was < which must be wrong.
 2007-05-09 14:53:54 +00:00
bg-
34490eeecb * Make it explicit that some seqno:s are in host byte order by naming 
them hseqno.

* Change uaodv_rt_add to take argument in (standard) network byte
  order (and change it to be a pointer).
 2007-05-09 13:54:41 +00:00
bg-
1b3c2da7ab * Make it explicit that some seqno:s are in host byte order by naming 
them hseqno.

* Change uaodv_rt_add to take argument in (standard) network byte
  order (and change it to be a pointer).
 2007-05-09 13:45:16 +00:00
bg-
9cde72c806 * Make filtering criterion on rssi more liberal and don't use the 
correlation value at all.
 2007-05-09 13:07:55 +00:00
bg-
822f8f01f6 * Change function uaodv_bad_route to uaodv_bad_dest. 2007-05-08 16:07:59 +00:00
bg-
c23e583129 * Added flag UAODV_RERR_UNKNOWN to deal with unknown errors that are 
often the result of rebooting nodes.

* Change function uaodv_bad_route to uaodv_bad_dest.
 2007-05-08 13:33:57 +00:00
bg-
9e9cadabaf * Added flag UAODV_RERR_UNKNOWN to deal with unknown errors that are 
often the result of rebooting nodes.
 2007-05-08 13:32:55 +00:00
bg-
a207770a1e * Add attribute to track bad routes and necessary support for this. 
* Revamp forwarding to deal with bad routes or request new routes as
  appropriate.

* Mark bad routes (rather than tossing them) as we are informed by
  other hosts.

* No longer wait two ticks before making route request.
 2007-05-08 08:41:26 +00:00
bg-
67e23ee564 * Add attribute to track bad routes and necessary support for this. 2007-05-08 08:30:49 +00:00
bg-
7ec3d191a2 * Need to track if we at the moment are doing forwarding or sending. 2007-05-08 08:28:59 +00:00
bg-
b9a3721076 * Keep track of last known seqno. Send last known seqno in RREQs. 
* If we have rebooted, bump seqno (gleaned from RREQs).

* Reworked filtering of RREQs.

* Use last known seqno check before responding to RREQ that we have a
  route for. Never graft onto an existing but old route.
 2007-05-07 11:51:20 +00:00
bg-
948a88d9e6 * Set route timeout to maximum value for std compliance. 
* Rename aodvconn to bcastconn for clarity and uniformity.

* Use uip_udp_packet_send where possible.

* Change a lot of debug printfs.

* Moved call to fwc_add.

* Set ttl to sensible value if AODV_COMPLIANCE.
 2007-04-30 15:26:09 +00:00
bg-
b2bc97ddba * Constness, voidness. 2007-04-30 15:19:21 +00:00
bg-
5abe5334c8 * Remove forgotten printf. 2007-04-30 09:51:51 +00:00
bg-
b14026a394 * Move AODV_COMPLIANCE hack into better place. 2007-04-30 09:51:06 +00:00
bg-
9acf8e021e * Missing return when filtering out bad neigbours. 
* Make routing messages bypass routing rather than creating artificial
  neigbours.
 2007-04-30 09:49:32 +00:00
bg-
a9d536e50c * AODV requires that 255.255.255.255 is not rebroadcasted! Deal with 
this using conditional compilation (AODV_COMPLIANCE).
 2007-04-24 16:58:58 +00:00
bg-
8b1cd7a470 * Explain that SCMP32 comes from RFC 3561 and is easy to implement 
using 2's complement arithmetic. Unfortunately C only defines
  unsigned arithmetic and consequently machines that don't use 2's
  complement (i.e unknown arithmetic) will have to be dealt with on a
  per machine basis.
 2007-04-24 16:37:45 +00:00
bg-
42fe071745 * Some more debug printfs. 
* Correct hop_count when an existing route is found.
 2007-04-24 16:08:10 +00:00
oliverschmidt
195cf8cafb Made it build, but certainly _NOT_ work on non-gcc platforms. 2007-04-18 21:26:09 +00:00
oliverschmidt
4bf1ecc20e Made endianess configuration actually work. 2007-04-11 00:25:38 +00:00
adamdunkels
336246f406 Makefile 2007-04-07 05:43:52 +00:00
adamdunkels
d335cb8087 Power saving MAC protocol based on X-MAC [SenSys 2006] 2007-04-07 05:43:31 +00:00
bg-
e03f25aea7 * Unifdef UAODV_BAD_ROUTE. 
* Allow more frequent RREQs but avoid some unnecessary ones.
 2007-04-05 12:30:17 +00:00
bg-
e486c95da2 * Some constness and signedness. 
* Connect new routes to existing routes.

* RERR bad destinations not bad nexthops.
 2007-04-05 12:09:32 +00:00
bg-
9c8f01be41 * Major overhaul in order to support route sequence numbers. 
* Changes to use network byte order.

* Add RREQ forwading cache.

* Fix some const:ness and casts.

* RERR shall only delete old routes.

* Filter RREQ:s also using cc2420_check_remote().

* LRU management of routes.
 2007-04-04 12:12:21 +00:00
bg-
8994d8e0b5 * Make uaodv_rt_add return meaningful value. 
* uaodv_rt_lru() moves route to head of list.

* Hop count is only 8 bits.
 2007-04-04 11:52:29 +00:00
bg-
1d7932c6b3 * Make uaodv_rt_add return meaningful value. 
* uaodv_rt_lru() moves route to head of list.

* Configurable number of routes.
 2007-04-04 11:50:54 +00:00
bg-
8c0fa5bc8a * Abbreviate originator as orig rather than src to avoid confusion. 
* #if 0 unused defines.
 2007-04-04 11:48:49 +00:00
bg-
e5fa567869 * htonl and friends. 2007-04-04 11:37:20 +00:00
adamdunkels
cda806dc84 Bugfix: rudolph1 sometimes failed because the first packet was received from a neighbor 2007-04-02 19:12:37 +00:00
adamdunkels
d42b91fd20 Documentation updates 2007-04-02 18:07:10 +00:00
adamdunkels
2d42bd9e2a Now keeps track of highest chunk number heard and sends NACKs until it sees it 2007-04-02 17:53:27 +00:00
adamdunkels
a26906f478 Made send intervals configurable when sending a new file 2007-04-02 09:51:45 +00:00
adamdunkels
25af6bdcea Documentation updates 2007-04-01 18:20:41 +00:00
adamdunkels
ac3b3ea3ca Removed unused file 2007-03-31 18:36:03 +00:00
adamdunkels
6dc06d09af Made the number of retransmissions configurable 2007-03-31 18:33:27 +00:00
adamdunkels
91aa54dc77 Made advertisments for new shorter routes quicker, and advertisements for longer routes slower 2007-03-31 18:33:04 +00:00
adamdunkels
0650a014b5 Documentation updates 2007-03-31 18:31:27 +00:00
adamdunkels
36bc77d27f Documentation fixes 2007-03-29 23:38:07 +00:00
adamdunkels
bc1bb96809 Documentation fixes 2007-03-29 23:18:47 +00:00
adamdunkels
2f079ca8e2 Debug output 2007-03-29 23:18:22 +00:00
adamdunkels
4cde369174 Added call to timedout callback 2007-03-29 22:22:44 +00:00
adamdunkels
81b469d4b7 Made buffer sizes configurable from contiki-conf.h 2007-03-29 22:22:20 +00:00
adamdunkels
f35eeb49dd Added debugging output 2007-03-29 22:21:56 +00:00
adamdunkels
8e0ae73fa5 Increased default packet size to 64, removed out-commented code 2007-03-28 19:52:27 +00:00
adamdunkels
75dc71f70b Minor documentation change 2007-03-28 19:51:33 +00:00
oliverschmidt
f60b7aabcf Added stdio.h for printf. 2007-03-26 22:45:49 +00:00
adamdunkels
fbdd9799bd Use random_rand() instead of rand() due to bug on msp430 2007-03-25 21:44:23 +00:00
adamdunkels
06386b6f30 Reduce header before passing over to receiver 2007-03-25 21:44:06 +00:00
adamdunkels
41630b0f03 Free queued packet when closing 2007-03-25 21:43:23 +00:00
oliverschmidt
90f82d6a12 Keep system includes in front of Contiki includes. 2007-03-25 21:31:24 +00:00
oliverschmidt
4043448c02 Make consistent presumptions about inlcude paths. 2007-03-25 21:29:02 +00:00
adamdunkels
f67a47aff4 Documentation update, removed unneeded includes 2007-03-25 17:16:25 +00:00
adamdunkels
3eb156019e Documentation fix 2007-03-25 17:15:43 +00:00
adamdunkels
0f55a4efee Route discovery timeout configurable at run-time 2007-03-25 12:13:22 +00:00
adamdunkels
0c0d823dbf Typo 2007-03-25 12:13:04 +00:00
adamdunkels
d19e475fe6 Fixed include files 2007-03-25 12:06:39 +00:00
adamdunkels
f69268b4ab Timeouts configurable at run-time 2007-03-25 12:06:28 +00:00
adamdunkels
e12086c980 Documentation fixes 2007-03-25 12:05:51 +00:00
adamdunkels
f3872aac48 Make route lifetime dynamically configurable 2007-03-25 12:03:59 +00:00
adamdunkels
4a2f71c3ef Make use of consistent timer interface code 2007-03-25 12:03:41 +00:00
adamdunkels
6f72d9282b Added debugging output 2007-03-25 12:03:12 +00:00
adamdunkels
d9f0c89726 Moved rudolph{0,1} from apps/ directory into core/net/rime 2007-03-25 11:56:59 +00:00
adamdunkels
e57126ed0e Removed unused files 2007-03-25 11:55:20 +00:00
oliverschmidt
b3ab4b4e8f Added missing include. 2007-03-25 09:19:16 +00:00
adamdunkels
9d110c9adf File description 2007-03-24 16:42:43 +00:00
adamdunkels
deb8196333 #if'ed away debugging code 2007-03-24 16:42:36 +00:00
adamdunkels
047c807332 Removed redundant initialization 2007-03-24 16:42:21 +00:00
oliverschmidt
0ded7a166e Added stdio.h for printf. 2007-03-24 13:57:04 +00:00
oliverschmidt
e552140425 Added missing prototype. 2007-03-24 13:54:05 +00:00
oliverschmidt
41d6a76019 Make consistent presumptions about inlcude paths. 2007-03-24 13:42:25 +00:00
oliverschmidt
1a0d00e1d4 Added stdio.h for sprintf. 2007-03-24 13:38:06 +00:00
adamdunkels
013701f50c Renamed rimebuf_hdrextend() to rimebuf_hdralloc() 2007-03-23 10:46:35 +00:00
adamdunkels
2caf271d58 Removed unused node-id,.h 2007-03-22 23:57:19 +00:00
adamdunkels
c699512354 ctimer_set() bugfix 2007-03-22 23:57:08 +00:00
adamdunkels
de8a3fd507 Removed mesh and tree, added queuebuf 2007-03-22 19:03:07 +00:00
adamdunkels
eea7f463d7 Transmission of IP packets over mesh routing, implemented with Rime 2007-03-22 18:58:40 +00:00
adamdunkels
1f91695771 Added route initializaion 2007-03-22 18:54:45 +00:00
adamdunkels
095952f97d Added support for multiple simulteaneous tree connections, removed sibc connection in favour of a uibc connection 2007-03-22 18:54:22 +00:00
adamdunkels
3134789a94 Added debugging, reduced wait time 2007-03-22 18:53:38 +00:00
adamdunkels
5b5d9209a1 Refactored the mesh code by splitting multi-hop forwarding and route discovery. The mesh module is now much simpler than before 2007-03-22 18:53:22 +00:00
adamdunkels
423dc1a951 Queued packet pointer should be NULL when no packet is queued 2007-03-22 17:37:10 +00:00
adamdunkels
5af2430f95 Added automatic timeouts 2007-03-22 17:34:43 +00:00
adamdunkels
2ef8c91bbc Refactored the mesh code by splitting multi-hop forwarding and route discovery. The mesh module is now much simpler than before 2007-03-22 17:34:16 +00:00
adamdunkels
c914d268ca Best effort multi-hop routing 2007-03-22 17:33:15 +00:00
adamdunkels
5c6c6e3358 Added configurable interval 2007-03-21 23:23:02 +00:00
adamdunkels
d1de1e0001 Added hop counting, remade the rimeaddr_t u16 to be an array rather than a scalar 2007-03-21 23:22:42 +00:00
adamdunkels
b7afd2baf0 Remade the rimeaddr_t u16 to be an array rather than a scalar 2007-03-21 23:22:11 +00:00
adamdunkels
b377a83730 Removed automatic setting of Rime node address 2007-03-21 23:22:02 +00:00
adamdunkels
70f2be4652 nf is now based on uibc 2007-03-21 23:21:54 +00:00
adamdunkels
9951aba084 Unique identified best effort local area broadcast 2007-03-21 23:21:01 +00:00
adamdunkels
4328947d26 Debugging added, whitespace removed 2007-03-21 23:19:52 +00:00
adamdunkels
d9406024d0 Split interval: one half listen only, second half send packet 2007-03-21 09:09:33 +00:00
adamdunkels
4bd8cd32ac Fixed debug output 2007-03-20 12:28:13 +00:00
adamdunkels
558ebf3c5d Renamed suc_send_uc() to suc_send(), fixed debug output 2007-03-20 12:27:32 +00:00
adamdunkels
d937ff8d16 Fixed compilation problem, added send() call so that a packet is sent out immediately 2007-03-20 12:26:57 +00:00
adamdunkels
516f9316ab Added functions for accessing the data and length of a queued buffer 2007-03-20 12:26:23 +00:00
adamdunkels
accea52d88 New Rime module: unique anonymous best effort broadcast 2007-03-20 11:59:55 +00:00
adamdunkels
8147f47aab Trickle implementation for Rime 2007-03-19 23:26:18 +00:00
adamdunkels
e4a739a76c Added *_close() function to all Rime modules 2007-03-19 22:10:16 +00:00
adamdunkels
aa1389e873 Removed unused files 2007-03-19 22:07:48 +00:00
adamdunkels
43326b5ae6 API change for Rime: *_setup() renamed to *_open() 2007-03-19 19:24:36 +00:00
bg-
cb6bda5378 * Support longer lease times. 2007-03-16 12:16:16 +00:00
adamdunkels
cc87617ef2 Removed inclusion of non-existant file rime-types.h 2007-03-16 09:16:40 +00:00
adamdunkels
2e6dbad62b node_id -> rimeaddr_node_addr 2007-03-15 21:25:06 +00:00
adamdunkels
e4e57fca96 Renamed input function to rime_input() and the output function to rime_driver_send() 2007-03-15 21:24:11 +00:00
adamdunkels
833d098096 New Rime module: tree, a converge cast / tree data collection protocol 2007-03-15 20:04:30 +00:00
adamdunkels
cc60843e8b New Rime module: mesh, a mesh routing protocol 2007-03-15 19:52:51 +00:00
adamdunkels
ab0d556353 Added a new type for all addresses in Rime: rimeaddr_t. This is an abstract type that currently is defined as a 16-bit quantity but that most likely will be redefined in the future 2007-03-15 19:43:07 +00:00
adamdunkels
2b119b054e const qualifiers 2007-03-15 19:41:29 +00:00
adamdunkels
fd33a89214 Renamed ulayer -> callbacks 2007-03-15 10:01:04 +00:00
adamdunkels
26a681cf37 rimebuf_totle() prototype & documentation 2007-03-15 09:57:00 +00:00
adamdunkels
16bdd2f18c Sequence number now reported 2007-03-15 09:56:30 +00:00
adamdunkels
168765a205 Compiler warning fix 2007-03-15 09:56:15 +00:00
adamdunkels
537ecb9198 UDP initialization fixed 2007-03-15 09:56:00 +00:00
adamdunkels
fb23363a70 Removed abc-udp.c 2007-03-15 09:54:58 +00:00
adamdunkels
548e4ce556 New rime module: best-effort network flooding (nf) 2007-03-14 00:30:46 +00:00
adamdunkels
674f373f76 Renamed function for compacting the data in the rimebuf: rimebuf_compact 2007-03-14 00:30:11 +00:00
adamdunkels
91f8c4b8e4 Renamed driver output function to abc_driver_send 2007-03-14 00:29:05 +00:00
adamdunkels
355724669e Default channel allocations 2007-03-14 00:27:36 +00:00
adamdunkels
11627c2406 Added generic abc layer 2007-03-13 13:05:30 +00:00
adamdunkels
ba1dc7105f Rime driver running over UDP 2007-03-13 13:02:33 +00:00
adamdunkels
358259105e Generic abc module 2007-03-13 13:01:48 +00:00
adamdunkels
6930910cd3 Renamed old netbuf -> rimebuf 2007-03-13 10:28:52 +00:00
adamdunkels
ca359a6314 Removed the explicit header buffer; both the header and data are not in the same 'physical' buffer. Added function for copying referenced data into the rimebuf. 2007-03-13 10:28:16 +00:00
adamdunkels
21ef887f07 +Documentation 2007-03-13 10:27:36 +00:00
adamdunkels
2d7aab3ffe Initial import of the experimental Rime code into the SourceForge CVS. 2007-02-28 16:38:51 +00:00
bg-
abbde5d8fa * Use convince macro uip_ipaddr_to_quad. 
* Printf format check and fix format strings.

* More info in some printfs.

* Be conservative about keeping working routes in RREQ (forward) path.

* Put some spacing between forwarded packet and RREQ.
 2007-02-01 14:33:05 +00:00
bg-
539ad552bd * Convince macro uip_ipaddr_to_quad. 2007-02-01 14:27:17 +00:00
bg-
90cbfbba9c * Conditional compilation on CC2420_RADIO rather than TMOTE_SKY. 2007-01-24 16:32:34 +00:00
oliverschmidt
cada8d324f Up to now the DNS resolver relied on the uIP 1/2 second polling for its retry management (implementing a linear back-off). But Contiki 2.x uIP doesn't implement the 1/2 second polling for UDP connections anymore! Therefore I added an event timer to the DNS resolver for its retry management. I went for a 1 second interval (still with the same linear back-off) as compromise between officially recommended longer intervals (i.e. BIND with 5 seconds and exponential back-off) and a reasonable user experience for the self induced packet loss in ARP setups. 2007-01-07 13:52:25 +00:00
adamdunkels
35395c10e0 Added *experimental* module for sending raw (non-routed) packets from Contiki. The name of the module is likely to change. 2006-10-22 12:31:46 +00:00
adamdunkels
528760f924 Updated code 2006-10-09 11:53:56 +00:00
adamdunkels
a2befb9dd0 Made headercompression work on external buffer 2006-10-09 11:53:43 +00:00
adamdunkels
e117830406 Must reset uip_slen to zero after transmit to avoid confusing uIP if it is invoked after this function 2006-09-26 22:12:59 +00:00
adamdunkels
b9607d3be2 Fixed the order of the statistics fields, added UIP_APPDATA_PTR pointer that always points to the application data space in the uip_buf buffer, added the documentation for an uip_ipaddr_isbroadcast() function. 2006-09-26 21:02:35 +00:00
oliverschmidt
9e9677b4f0 Added the CCIF (Contiki Core InterFace) declarations necessary for a loadable ARP handler. 2006-09-23 20:10:08 +00:00
oliverschmidt
3e92f843ba More uip_ipaddr_t fixes. 2006-09-18 23:27:42 +00:00
oliverschmidt
83561d8963 Added the CCIF (Contiki Core InterFace) declarations necessary for a loadable packet driver. 2006-09-09 23:24:39 +00:00
bg-
35e6053795 Use ticks for s.ticks. 2006-09-07 15:57:59 +00:00
adamdunkels
b8bf33f53f Functions for sending individual UDP datagrams 2006-08-31 09:35:27 +00:00
oliverschmidt
98bb911ffa Avoid compiler warnings. 2006-08-27 00:07:15 +00:00
oliverschmidt
424fde144d Added the CCIF (Contiki Core InterFace) declarations used by the applications which are currently part of the Win32 build. 2006-08-26 23:54:00 +00:00
oliverschmidt
3aa884cb20 Get uip_ethaddr declaration. 2006-08-26 23:40:46 +00:00
bg-
f0a14fbeae * Some ntohs stuff. 
* Etimer package only allows you to sleep half as many ticks as one
  would expect. Adjust for this.
 2006-08-17 12:51:07 +00:00
oliverschmidt
5bd04b9c0d Avoid compiler warnings. 2006-08-14 23:31:40 +00:00
bg-
eb7fcb54b4 * Change uip_ipaddr_t to be initialized from bytes rather than 2006-08-14 13:58:28 +00:00
oliverschmidt
ffb4edc3e3 Removed designated union initializers from recent change to avoid dependence on ISO C99 compliant compilers. 2006-08-13 14:53:45 +00:00
oliverschmidt
fab4acbfe4 Avoid compiler warning. 2006-08-13 14:06:24 +00:00
bg-
e8030141f2 More uip_ipaddr_t fixes. 2006-08-10 16:43:32 +00:00
bg-
fb94d50410 Change typedef of uip_ipaddr_t from a vector type to a union. 
typedef union uip_ip4addr_t {
  u16_t u16[2];
  u8_t  u8[4];
} uip_ip4addr_t;

typedef uip_ip4addr_t uip_ipaddr_t;

This implies that one must consistently pass pointers to
uip_ipaddr_t:s and not mix and match pointers with
uip_ipaddr_t:s as was done earlier.
 2006-08-09 16:13:39 +00:00
nifi
8ed2e44003 changed to use constant instead of numeric value 2006-07-07 06:45:45 +00:00
gpz
82170f0015 added cast in line 254 to make cc65 happy 2006-06-24 17:59:28 +00:00
adamdunkels
5221a7b124 Moved PPP code that was inadvertedly put into the net/ directory into its own ppp/ subdirectory 2006-06-17 22:48:08 +00:00
adamdunkels
c9e808d638 Import of the contiki-2.x development code from the SICS internal CVS server 2006-06-17 22:41:10 +00:00