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2613 Commits

Author SHA1 Message Date
kkrentz
515287ef17 llsec: Removed superseded NETSTACK_ENCRYPT, NETSTACK_DECRYPT, and 
NETSTACK_ENCRYPTION_INIT macros
 2014-08-05 05:07:05 -07:00
kkrentz
c032b67969 llsec: Noncompromise-resilient 802.15.4 security 2014-08-05 05:07:05 -07:00
kkrentz
d8851df858 llsec: Replay protection 2014-08-05 05:07:05 -07:00
kkrentz
41c5dbf961 llsec: Disable duplicate detection when the LLSEC driver provides replay protection anyway. 2014-08-05 05:07:05 -07:00
kkrentz
d161ffcb64 llsec: Allow for sharing CCM* 2014-08-05 05:07:05 -07:00
kkrentz
13d9510715 llsec: Allow for sharing AES-128 2014-08-05 05:07:04 -07:00
kkrentz
07ef46a6e2 llsec: Allow for sharing endianness functions 2014-08-05 05:04:15 -07:00
kkrentz
eaae9f1100 llsec: Calling NETSTACK_LLSEC.on_frame_created() 2014-08-05 05:04:15 -07:00
kkrentz
8659c97fb0 framer-802154: Support for explicit keys 2014-08-05 05:04:15 -07:00
kkrentz
124dde25f3 framer-802154: Conditional compilation of security-related code 2014-08-05 05:04:14 -07:00
kkrentz
fb6d2270ab framer-802154: Simplification of frame802154_create 2014-08-05 05:04:14 -07:00
kkrentz
11495a011c framer-802154: Renamed variable for the sake of consistency 2014-08-05 05:04:14 -07:00
kkrentz
1d324e50d2 framer-802154: Sequence number fix 2014-08-05 05:04:14 -07:00
kkrentz
9dc9e4bd9f framer-802154: Support for setting and accessing the frame type 
attribute
 2014-08-05 05:04:14 -07:00
kkrentz
19c9ef0a95 framer-802154: Support for creating and parsing frames with security headers 2014-08-05 05:04:14 -07:00
kkrentz
be22883724 framer-802154: Introduced mnemonic variable 2014-08-05 05:04:14 -07:00
kkrentz
c9ad9c04bd framer-802154: Style fixes 2014-08-04 01:09:57 -07:00
kkrentz
a5a9b42457 packetbuf: Made packetbuf_hdrlen applicable to inbound packets, too 2014-08-04 01:09:57 -07:00
kkrentz
bb74fc320f llsec: Configuration option for defining a constant LoWPAN-wide security level 2014-08-04 01:09:57 -07:00
kkrentz
c396a85364 llsec: Added a layer in between NETSTACK_MAC and NETSTACK_NETWORK for implementing link layer security 2014-08-04 01:09:57 -07:00
Adam Dunkels
62b8aafb03 Merge pull request #722 from royscheefhals/contiki-fix 
char * data to void * data parameter in process_start
 2014-07-28 22:04:36 +02:00
Nicolas Tsiftes
582bfcb8c6 Merge pull request #696 from sieben/doc 
Correct several doxygen tags (\file,...)
 2014-07-28 11:42:41 +02:00
Rémy Léone
8c3fa17ec0 Correct several doxygen tags (\file) 2014-07-28 11:11:45 +02:00
Enrico Joerns
1654152193 [core] timer: Added note that timer_reset must not be executed before timer expired 
Should save some users debugging time while adding no computation overhead
that would be needed for range checks
 2014-07-10 11:33:00 +02:00
Nicolas Tsiftes
ccc75404f4 Merge pull request #711 from gebart/upstream-fix-implicit-definitions 
uip.h missing #include <string.h>
 2014-07-02 16:36:03 +02:00
Rémy Léone
f111058472 Removing trailing whitespaces 2014-06-30 20:01:05 +02:00
Laurent Deru
02972e6514 Improve RPL hop-by-hop option detection 2014-06-27 09:45:57 +02:00
Laurent Deru
d45782fbcd Insert properly Hop-by-Hop option at first hop 2014-06-27 09:45:51 +02:00
Laurent Deru
2dfe2c377f Setting uip_ext_len again breaks hop-by-hop option 2014-06-27 09:43:53 +02:00
Laurent Deru
b6742e5eb5 Sender rank in Hop-by-Hop option has inverted bytes 2014-06-27 09:43:53 +02:00
George Oikonomou
32a7572f25 Fix SDCC Compile Error 2014-06-17 22:20:49 +01:00
Sébastien De Fauw
22caf4b2e1 Prefix Information Option never send in RA messages 
The problem came from the fact that there two opposite macro (UIP_CONF_ROUTER) that could not activate the code responsible to send the PIO option in NDP.
 2014-06-17 11:41:43 +02:00
Sébastien De Fauw
b441901321 IPv6 host adds prefixes successfully but return always NULL 
In Neighbor Discovery Protocol, when IPv6 host adds a prefix (coming from PIO) but it is always failing whatever if is successfully add in prefix table. The reason comes from the fact that the function uip_ds6_prefix_add in host version always return NULL. This is opposite of the specification of the router version.
 2014-06-17 11:38:07 +02:00
Nicolas Tsiftes
24e260910c Merge pull request #718 from g-oikonomou/rpl-dodagid-compliance 
Make DODAG ID selection RFC 6550-compliant
 2014-06-13 15:33:56 +02:00
Nicolas Tsiftes
4ce3e4dee8 Merge pull request #701 from tim-ist/routing_fix 
Re-create a routing table entry if the next hop is changed.
 2014-06-13 14:56:56 +02:00
Timofei Istomin
65ef375bdb Re-create a routing table entry if the next hop is changed. 
The next-hop address did not get updated in the routing table
in case an entry for the destination already existed.

This patch resolves the issue by removing the entry and
having it re-created from scratch.

The issue causes a routing error triggering reconstruction of
the DODAG through version increase.

In case of somewhat frequent downward traffic in not (yet) stabilized DODAG
a vicious circle is formed: unstable topology means churn, downward
routing under churn causes reconstruction of DODAG. In this situation
the network does not have chance to stabilize.

We encountered a constant churn caused by this bug
in a network of 50 nodes and a periodic traffic (a packet every 5
seconds) generated at the root.

More info and a PCAP demonstrating the issue can be found here:
https://github.com/contiki-os/contiki/issues/496
 2014-06-13 13:31:15 +02:00
Roy Scheefhals
1058ea986a Changed the parameter 'char * data' of process_start to the 
type process_data_t. This was an artifact when the choice was
made to use the void * type for the data parameter in processes.

Changed parameter 'void * data' of process_post_synch to
process_data_t for consistency.

Checked all the uses of process_start() in contiki and fixed casts
of the data parameter.
 2014-06-12 13:40:28 +02:00
George Oikonomou
32bc98b0da Fix code style in rpl_set_root prototype 2014-06-11 23:59:17 +01:00
Ian Martin
e5add3d1f8 Make protothread semaphores interrupt-safe. 2014-06-11 18:44:59 -04:00
Adam Dunkels
cff30a394b Merge pull request #635 from nfi/linkaddr-size 
Use LINKADDR_SIZE instead of sizeof(linkaddr_t) to avoid struct padding problems.
 2014-06-11 23:18:27 +02:00
Adam Dunkels
eceaf0c59b Merge pull request #631 from nfi/framer-len 
Added function to framer that returns the estimated header length
 2014-06-11 23:17:47 +02:00
Adam Dunkels
0516927677 Merge pull request #666 from simonduq/rpl-etx-init 
Set initial link ETX to 2
 2014-06-11 22:42:48 +02:00
Adam Dunkels
def57199b9 Merge pull request #511 from ADVANSEE/leds 
leds: Fixes and enhancements
 2014-06-11 22:37:34 +02:00
Nicolas Tsiftes
40d33657a3 Merge pull request #710 from nvt/coffee-filename-fix 
Coffee: Copy the correct number of bytes in filenames
 2014-06-11 18:10:12 +02:00
Joakim Gebart
997aef49d8 core/net/uip.h: Add missing #include <string.h> 
Fixes implicit definition of memcmp() warnings/errors.

Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>
 2014-06-11 18:04:34 +02:00
Nicolas Tsiftes
fb4fc312f1 Merge pull request #612 from nfi/assert 
Undefine the assert macro to avoid compiler warning.
 2014-06-11 15:43:17 +02:00
Nicolas Tsiftes
7004355c0f Do not copy more bytes than the filename string contains. 2014-06-11 14:10:00 +02:00
Adam Dunkels
64f65b4e45 Merge pull request #617 from nfi/extended-radio-api 
Extended radio API with support for setting channel, pan id, addressing modes, etc
 2014-06-03 21:32:53 +02:00
Nicolas Tsiftes
039dc5fb73 Merge pull request #667 from simonduq/ipv6-ndp-in-default-conf 
Add UIP_CONF_ND6_SEND_NA to contiki-default-conf.h
 2014-06-02 10:51:52 +02:00
Rémy Léone
25c8b0835d Closing doxygen groups 2014-05-30 11:01:20 +02:00
Lars Schmertmann
50481722a8 Enabled 2nd button on platform econotag 2014-05-23 11:50:12 +02:00
Nicolas Tsiftes
443bbd3948 Merge pull request #664 from simonduq/rpl-link-metric-init-fix 
RPL MRHOF: bypass EWMA when setting a parent's link metric for the first time
 2014-05-14 16:42:29 +02:00
Jens Dede
8820597cca Merge branch 'master' of git://github.com/contiki-os/contiki into ds6_period_configurable 2014-05-08 09:27:43 +02:00
Simon Duquennoy
5aab392a22 Set default link ETX to 2 2014-05-07 16:27:24 +02:00
Nicolas Tsiftes
f34165bda4 Merge pull request #647 from cetic/pr-select-dag-fix 
rpl_select_parent: Only check parents belonging to the given dag
 2014-05-07 16:13:47 +02:00
Nicolas Tsiftes
812a0299a8 Merge pull request #649 from cetic/pr-dio-preference-fix 
Add user configuration of DIO preference field
 2014-05-07 16:12:56 +02:00
Simon Duquennoy
7367eb1829 Add UIP_CONF_ND6_SEND_NA to contiki-default-conf.h 2014-05-05 19:52:52 +02:00
Simon Duquennoy
33cfd92475 RPL MRHOF with ETX: bypass weighted moving average when setting a parent's link metric for the first time 2014-04-29 16:25:16 +02:00
Laurent Deru
3b503da680 Add user configuration of DIO preference field 2014-04-18 16:26:23 +02:00
Laurent Deru
3fb0d69be6 Remove duplicated configuration parameters definition 2014-04-18 15:37:31 +02:00
Jens Dede
446208dc1c Merge branch 'master' of git://github.com/contiki-os/contiki into ds6_period_configurable 2014-04-18 13:33:01 +02:00
Jens Dede
96a70f9ab0 Rename as suggested by g-oikonomou 2014-04-18 13:32:40 +02:00
Laurent Deru
79537a6dd7 rpl_select_parent: Only check parents belonging to the given dag 2014-04-18 11:39:33 +02:00
Brad Campbell
a96dc90250 [SPI] Make SPI_FLUSH() more versatile 
Currently the SPI driver in core/ sets `SPI_FLUSH()` to be a single read
of the spi RX buffer. This is fine for many microcontrollers, but newer
platforms like the CC2538 have a multi-byte FIFO for the RX buffer. In
that case, a single read is not guaranteed to flush the RX. This commit
allows `SPI_FLUSH()` to be platform dependent if needed, but doesn't
change for platforms where it works.
 2014-04-15 14:04:42 -04:00
Nicolas Tsiftes
ce2ed95b93 Merge pull request #585 from g-oikonomou/generic-icmp6-in-hooks 
Generic ICMPv6 input hooks
 2014-04-14 16:12:10 +02:00
Niclas Finne
b1335b08a8 Changed to use LINKADDR_SIZE instead of sizeof() to select between 
short address and long address as some platforms might use padding in
the struct. This fixes #555.
 2014-04-11 17:24:16 +02:00
Niclas Finne
68730566a3 Added method to framer that returns the header length if the framer 
would create a header with the current packet information.

This allows sicslowpan to calculate the max payload size without
consuming a sequence number or clearing/restoring the packet buffer.
 2014-04-11 17:03:23 +02:00
Nicolas Tsiftes
3829860c3c Merge pull request #620 from adamdunkels/push/socket-api 
New TCP and UDP socket APIs
 2014-04-09 22:12:59 +02:00
Adam Dunkels
1075effa22 Include udp-socket.h and tcp-socket.h by default in all applications that include contiki-net.h 2014-04-09 22:01:18 +02:00
Niclas Finne
8ea9cb7693 Split the radio parameter ADDRESS_HANDLER into RX_MODE and TX_MODE. 2014-04-09 21:25:40 +02:00
Nicolas Tsiftes
2284ef5ef2 Enhanced the documentation. 2014-04-08 16:42:16 +02:00
Nicolas Tsiftes
a7dbf46b8e Merge pull request #608 from nvt/rpl-fixes 
Minor RPL improvements
 2014-04-07 11:13:38 +02:00
George Oikonomou
529ab761ac Register generic ICMPv6 handlers for ROLL TM 2014-04-04 00:09:29 +01:00
George Oikonomou
017697f91d Register generic ICMPv6 handlers for RPL 2014-04-04 00:09:27 +01:00
George Oikonomou
1d3da44991 Register generic ICMPv6 handlers for IPv6 ND 2014-04-04 00:09:26 +01:00
George Oikonomou
af43d2125b Register generic handlers for ICMPv6 Echo Request / Reply 2014-04-04 00:02:53 +01:00
George Oikonomou
1d84962e80 Replace old switch-based ICMPv6 type/code management 2014-04-04 00:02:53 +01:00
George Oikonomou
b6978b30e8 Declare and Implement generic ICMPv6 handler management 2014-04-04 00:02:52 +01:00
Niclas Finne
5f265ced2f Added stub for extended radio API for nullradio 2014-04-03 13:38:18 +02:00
Niclas Finne
5112082a48 Extended radio API definitions with support for setting channel, pan id, etc. 2014-04-03 13:38:06 +02:00
Nicolas Tsiftes
429024f0a1 Merge pull request #609 from adamdunkels/push/csma-fix 
CSMA bugfix: count transmissions correctly
 2014-03-28 17:27:30 +01:00
Nicolas Tsiftes
0a202d3952 Cleaned up some of the comments and output strings. 2014-03-28 13:38:52 +01:00
Nicolas Tsiftes
afbb82030e Ensure that the objective function's reset function is called at least once. This will enable the objective function to initialize itself during run-time. 2014-03-28 13:38:52 +01:00
Niclas Finne
db3a42fc43 Redefine assert if already defined since some platforms already have an assert definition 2014-03-28 11:38:38 +01:00
Nicolas Tsiftes
7f4d3e3d7b Avoid calling rpl_lock_parent for uninitialized memory. Renamed p to parent to make reading easier. 2014-03-27 15:55:38 +01:00
Nicolas Tsiftes
1c560fb9db The check should be whether RPL_DIS_SEND is non-zero, not whether it is defined. 2014-03-27 15:44:18 +01:00
Nicolas Tsiftes
5aca90e73d Use the same scale for ETX calculation as for rank calculations to avoid conversion errors between the two. 2014-03-27 15:44:15 +01:00
Adam Dunkels
d53ba5aa3c The TCP socket API code 2014-03-24 08:42:28 +01:00
Adam Dunkels
d1d82eb179 The UDP socket API code 2014-03-24 08:42:13 +01:00
Adam Dunkels
5b1a9f5bc2 Bugfix: when a packet is sent by the RDC layer, we should count the number of transmissions made because a single callback can pertain to multiple transmissions at the RDC layer. 2014-03-24 08:36:18 +01:00
Adam Dunkels
ce4bb5360b Merge pull request #364 from g-oikonomou/multicast-push 
Add Support for IPv6 Multicast
 2014-03-18 10:11:11 +01:00
George Oikonomou
e044fa5cab Factor out multicast stats 2014-03-05 21:04:50 +00:00
George Oikonomou
54b55e96c4 Check Tactive irrespective of suppression 2014-03-05 20:31:19 +00:00
George Oikonomou
9f4cdab1fb Don't advertise datagrams older than Tactive 2014-03-05 20:31:19 +00:00
George Oikonomou
775928fa3f Improve sliding window inclusion in ICMPv6 messages 
Don't include a sliding window in the ICMPv6 datagram
unless the window has at least one active datagram
associated with it
 2014-03-05 20:31:19 +00:00
George Oikonomou
7fb99ed7c2 Point to the correct trickle param 2014-03-05 20:31:18 +00:00
George Oikonomou
230881df44 Multicast README 2014-03-05 20:31:17 +00:00
George Oikonomou
226701b098 Implement multicast engine hooks in the uIPv6 core 
- init()
  - process incoming multicast datagram
  - Pass ICMPv6 trickle messages to the engine
 2014-03-05 20:31:16 +00:00
George Oikonomou
151533b9bc Implementation of the Trickle multicast engine 2014-03-05 20:31:16 +00:00
George Oikonomou
6f3a1eb032 Implementation of the SMRF multicast engine 2014-03-05 20:31:16 +00:00
George Oikonomou
da4ce5b54d RPL Multicast group management with MOP 3 2014-03-05 20:31:15 +00:00
George Oikonomou
0ad09aa842 We now know how to select our source address for outgoing routable multicast datagrams 2014-03-05 20:31:15 +00:00
George Oikonomou
64c21638cd Multicast routing table manipulation 
We store multicast routes in a separate table since we don't need
as much information as we need for normal routes
 2014-03-05 20:31:15 +00:00
George Oikonomou
e85d935ccc Multicast common header files 2014-03-05 20:31:15 +00:00
George Oikonomou
68c5584488 New uip_is_addr macros for multicast addresses 2014-03-05 20:31:14 +00:00
George Oikonomou
be098f39e8 Define a new ICMPv6 message type for Trickle Multicast 
Pending IANA allocation, we currently use private experimentation
 2014-03-05 20:31:14 +00:00
George Oikonomou
067bbc9ee0 Check for DAO fwd loop early, before processing DAO options 2014-03-05 20:18:14 +00:00
Nicolas Tsiftes
aef0e9eae6 Ensure that the file end is updated in the original file extent if it has been overwritten through a micro log operation. 2014-03-03 21:27:26 +01:00
Daniel Willmann
60adaaad34 mmem: Prevent duplicate init of mmem 
This could seriously corrupt data if mmem_init was called again after
someone called mmem_alloc.
 2014-02-07 14:42:11 +01:00
Jens Dede
5e5b6fc3f4 Make the period for the uip-ds6 periodic task configurable 2014-02-07 12:34:49 +01:00
Oliver Schmidt
e16521e5c1 Merge pull request #550 from oliverschmidt/master 
Avoid compiler warnings.
 2014-01-31 16:22:53 -08:00
Oliver Schmidt
a94e7e63e2 Avoid compiler warnings. 2014-02-01 00:46:57 +01:00
Adam Dunkels
47e4113845 Changed the variable names that access the packetbuf code so that they are called packetbuf_* instead of rime_* 2014-01-29 23:02:00 +01:00
Adam Dunkels
45265249fc Changed the name of the rimeaddr module to linkaddr 2014-01-29 20:12:24 +01:00
Adam Dunkels
765e9acded Merge pull request #499 from adamdunkels/bold/modularize-everything 
A bold move: modularize everything
 2014-01-29 08:17:10 -08:00
Adam Dunkels
b6c4f50bea Merge pull request #538 from cskiraly/collect-fixes 
collect: making some protocol parameters configurable by COLLECT_CONF_
 2014-01-26 14:23:08 -08:00
Adam Dunkels
24155ee0ae Moved the custom strncasecmp code into a separate module, since it cannot be compiled on all platforms 2014-01-26 23:20:46 +01:00
Adam Dunkels
b244f30480 Moved the ctk files from core/lib into core/lib/ and core/lib/libconio 2014-01-26 23:20:46 +01:00
Adam Dunkels
bddd96d5c8 Removed all module makefiles. Instead, all .c files in a module directory are compiled. 2014-01-26 23:20:46 +01:00
Adam Dunkels
fce84c178c Removed unused rime-udp code 2014-01-26 23:20:45 +01:00
Adam Dunkels
8eace27f9b Moved net/rime.h to net/rime/rime.h 2014-01-26 23:20:45 +01:00
Adam Dunkels
a40a73db9a Made a module out of the core/ctk code 2014-01-26 23:20:44 +01:00
Adam Dunkels
112e0d6855 Removed reliance on the core/net/ipv4 module 2014-01-26 23:20:37 +01:00
Adam Dunkels
0fe08205e1 Moved the rimeaddr.[ch] code from the core/net/rime module to the core/net module, as it is used not only by rime code 2014-01-26 23:20:36 +01:00
Adam Dunkels
13f8837422 Made core/lib into a module 2014-01-26 23:20:32 +01:00
Adam Dunkels
25367fb08c Moved the ds2411 driver into a dev/ds2411 module 2014-01-26 23:20:31 +01:00
Adam Dunkels
c9efe3c3c4 Moved the cc2520 driver into its own dev/cc2520 module 2014-01-26 23:20:31 +01:00
Adam Dunkels
4cfe6c4a5e Moved the sht11 driver to its own module 2014-01-26 23:20:30 +01:00
Adam Dunkels
0a7733c1ab IPv6 module should also include the core/net/rpl module 2014-01-26 23:20:30 +01:00
Adam Dunkels
7e29601639 Turn core/net/rpl into a module 2014-01-26 23:20:29 +01:00
Adam Dunkels
cc9c83448c Makefile for the core/dev module 2014-01-26 23:20:29 +01:00
Adam Dunkels
2be50a044a Makefile for the core/sys module 2014-01-26 23:20:28 +01:00
Adam Dunkels
0f255606b0 Turned sicslowmac into a module 2014-01-26 23:20:28 +01:00
Adam Dunkels
bc336007c4 Include the core/net module by default in the core/net/ip module 2014-01-26 23:20:27 +01:00
Adam Dunkels
0b805e4763 Moved the cc2420 driver into a separate dev/cc2420 module 2014-01-26 23:20:27 +01:00
Adam Dunkels
b78ab6753c Added makefiles to make core/net/mac into a separate module 2014-01-26 23:20:26 +01:00
Adam Dunkels
d777ae14e4 Moved cxmac into a separate module 2014-01-26 23:20:26 +01:00
Adam Dunkels
083fe0b594 Moved the contikimac code into a core/net/mac/contikimac module 2014-01-26 23:20:25 +01:00
Adam Dunkels
41050794a4 Include the core/net and core/net/ip modules in the core/net/ipv6 module 2014-01-26 23:20:25 +01:00
Adam Dunkels
c80615913f Include the core/net and core/net/ip modules in the core/net/ipv4 module 2014-01-26 23:20:25 +01:00
Adam Dunkels
d10a0f8830 Made the rime code into a separate module 2014-01-26 23:20:24 +01:00
Adam Dunkels
cb02e67b29 Replaced the old Makefile.uip with module makefiles 2014-01-26 23:20:24 +01:00
Adam Dunkels
5f3fe7f7c7 Updated include paths for the moved files under net/ 2014-01-26 23:20:23 +01:00
Adam Dunkels
afdeed1c64 Moved IPv6 files into the net/ipv6 module 2014-01-26 23:20:22 +01:00
Adam Dunkels
06c83ffb91 Moved IPv4 files into the net/ipv4 module 2014-01-26 23:20:21 +01:00
Adam Dunkels
65eba46be2 Moved all generic IP files into the net/ip module 2014-01-26 23:20:21 +01:00
Adam Dunkels
17d48c6d7a Merge pull request #504 from adamdunkels/push/ping-reply-api 
A ping reply API
 2014-01-26 14:03:21 -08:00
Martin Heusse
662eb4db14 Fix compilation error when DEBUG enabled in core/net/mac/framer-nullmac.c 2014-01-24 20:23:26 +01:00
Csaba Kiraly
d1822b5880 collect: making some protocol parameters configurable by COLLECT_CONF_ style defines 
TTL (which has a rather low default of 15), MAC level retransmissions,
overall number of retransmissions, and the header bits dedicated to these
were all fixed in the collect.h and collect.c, without a simple way to
override them.
Extracted these as COLLECT_CONF_ parameters, keeping defaults as they were
before.

Signed-off-by: Csaba Kiraly <kiraly@disi.unitn.it>
 2014-01-24 12:53:16 +01:00
Adam Dunkels
c8c7c4ae3a Add comments to the #else and #endifs to make it clearer to what #ifdef they belong. 2014-01-21 20:58:31 +01:00
Benoît Thébaudeau
9846216358 leds: Add the leds_set() function 
The leds_set() function is added on top of leds_arch_set() in order to have a
means of displaying a pattern on a set of LEDs, while keeping the ENERGEST
information up to date, which would be missing with a direct call to
leds_arch_set().

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
 2014-01-07 13:03:14 +01:00
Benoît Thébaudeau
7f48057b9e leds: Fix the API 
The leds API did not work in some cases. E.g. with the following sequence:
  leds_off(LEDS_ALL);
  leds_toggle(LEDS_GREEN);
  leds_off(LEDS_ALL);
the green LED was remaining on after the last call.

This was caused by the toggle feature made synonymous with the invert feature,
although it is unrelated. leds_toggle() is indeed supposed to toggle an LED,
while leds_invert() is supposed to change the active level of an LED. However,
all users of leds_invert() actually meant leds_toggle(), and the invert feature
does not make sense in this module because it is not handy due to successive
calls to leds_invert() changing the intended behavior, and hardware active
levels should be managed in leds_arch_set() (e.g. by XORing the passed value
with a hardware-specific constant before setting the output levels of the pins).

Consequently, this change:
 - removes the leds_invert() function,
 - makes leds_toggle() behave as expected relatively to leds_off() / leds_on(),
 - sanitizes the code in the leds module.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
 2014-01-07 13:02:41 +01:00
Adam Dunkels
9e8733e57a Correct the operator in the comment so that it matches the actual #if 2013-12-18 08:35:06 +01:00
Adam Dunkels
9275322b51 Merge pull request #502 from adamdunkels/push/fix-the-ipv6-bugfix 
Fix the IPv6 bugfix
 2013-12-16 13:52:14 -08:00
Adam Dunkels
9114cd3215 Added an API for getting a callback when a ping reply is received. 2013-12-13 08:36:51 +01:00
Adam Dunkels
a6a081e67d Fixed a severe error in the bugfix: the conditional was reversed. The check must be if the TCP MSS is larger than the BUFSIZE and not the other way around. 2013-12-12 22:43:28 +01:00
Adam Dunkels
ef83850e63 Removed redundant #ifdef 2013-12-12 22:20:20 +01:00
Adam Dunkels
c0b3c87ba7 Make 0 the default link-layer header length, as far as uIP is concerned. Most currently used linke layers (specifically, 802.15.4) has adaptation layers that use separate buffers, so there is no need to reserve space in the uIP buffer. 2013-12-12 22:20:09 +01:00
Adam Dunkels
c7e0fa7152 Moved #defines so that UIP_TCPIP_HLEN and UIP_LLH_LEN are defined before they are used 2013-12-12 20:57:35 +01:00
Adam Dunkels
ae5a3f9f67 Bumped the version number from 2.6 to 3.x, which is to be used in the development branch 2013-12-12 17:33:18 +01:00
Nicolas Tsiftes
a8a9b66eff Merge pull request #457 from adamdunkels/push/uip6-bugfixes 
IPv6 bugfixes
 2013-12-12 05:02:39 -08:00
Nicolas Tsiftes
75cbf4f48a Merge pull request #479 from adamdunkels/push/cleanup-xmac-and-lpp 
Remove xmac.c and lpp.c
 2013-12-04 04:57:27 -08:00
Nicolas Tsiftes
7b1e3d1c94 Merge pull request #460 from adamdunkels/push/routelist 
IPv6 routes LRU
 2013-11-29 05:23:05 -08:00
Nicolas Tsiftes
65392ce59e Merge pull request #474 from adamdunkels/push/cleanup-vnc 
Remove the VNC client and server
 2013-11-29 05:07:53 -08:00
Adam Dunkels
0908924f91 Removed the lpp.c code 2013-11-28 15:24:40 +01:00
Adam Dunkels
f86aaf7c14 Removed the xmac.c code 2013-11-28 15:24:22 +01:00
Adam Dunkels
611c659e51 Removed the VNC/CTK server and the VNC viewer app 2013-11-28 14:10:47 +01:00
Adam Dunkels
0fd503af42 Removed the experimental checkpointing code 2013-11-28 14:09:17 +01:00
Nicolas Tsiftes
db4cada4e7 Merge pull request #462 from adamdunkels/push/no-reserved-double-inclusion-defines 
Remove all leading double underscore inclusion #defines
 2013-11-26 14:26:37 -08:00
Benoît Thébaudeau
4deba89f81 rdc: duplicate packets: Keep only the last sequence number for each address 
According to IEEE 802.15.4e (§6.4.3.9), in order to detect duplicate received
MAC-layer frames, only the most recently received frame's sequence number needs
to be stored for each unique device address. Doing so limits the possible false
duplicate packet detections to a single sequence number. This also allows to
keep the last sequence number of more device addresses for the same value of
MAX_SEQNOS.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
 2013-11-25 13:01:11 +01:00
Benoît Thébaudeau
477a4a7178 rdc: duplicate packets: Factor out detection code 
The code detecting duplicate packets in the RDC layer had been copied into most
RDC implementations. Factor it out into a new mac-sequence module in order to
have a single instance of this code.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
 2013-11-25 13:01:11 +01:00
Benoît Thébaudeau
14db3382af csma: Initialize sequence number with random value 
According to IEEE 802.15.4 (§5.1.6.1, §6.4.2), the MAC sequence numbers should
be initialized to random values. This was already the case in
framer-802154.c:create(), but not in csma.c:send_packet(), sometimes causing
false detections of duplicate MAC-layer packets in other devices when a device
was restarted too quickly. This patch decreases the probability of such an
event.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau@advansee.com>
 2013-11-25 13:01:11 +01:00
Nicolas Tsiftes
acee82abbb Merge pull request #456 from adamdunkels/push/6lowpan-changes 
6lowpan changes
 2013-11-24 15:37:12 -08:00
Adam Dunkels
bb2dcaa057 A massive all-tree automated update of all double inclusion guard #defines that changes from using two underscores as a prefix, which are reserved, to not using two underscores as a prefix 2013-11-24 20:20:11 +01:00
Nicolas Tsiftes
7283e48f09 Merge pull request #454 from adamdunkels/push/dao-updates-rebased 
RPL feather mode
 2013-11-24 07:49:49 -08:00
Adam Dunkels
b0460317b8 Moved variable declaration to the start of the function block 2013-11-24 15:17:52 +01:00
Adam Dunkels
faff1c2a7e Preliminary support for RPL node types. This change allows a node to be in any of three given types: 
* Mesh: this is the normal case. Nodes route data on behalf of others and the node can be reached via a DAO route.
* Leaf: the node does not route data on behalf of others, but others can route data to the node (it has a RPL DAO route).
* Feather: this is a new type of node. A feather node routes data on behalf of others, but does not install DAO routes in the network. Feather nodes allow having a larger number of nodes than the RPL network can sustain in terms of routing tables.

This commit introduces the RPL node types and the feather mode, but does not add support for the leaf node type.
 2013-11-24 15:17:52 +01:00
Adam Dunkels
af24d07848 Forward no-path DAOs up the tree to allow the root to repair the network if needed 2013-11-24 15:17:52 +01:00
Adam Dunkels
9039b0ecd8 Remove references to the now unused dag->parents list 2013-11-24 15:17:52 +01:00
Adam Dunkels
4e6fe7dda6 Add a neighbor table entry if a DAO is received from a node where we don't yet have a neighbor table entry. 2013-11-24 15:17:52 +01:00
Adam Dunkels
490791eaa4 Add a check for the case when the parent neighbor may have gone away to avoid using a NULL pointer 2013-11-24 15:17:52 +01:00
Adam Dunkels
0ed7db0f9b Slight improvements in debug messages 2013-11-24 15:17:52 +01:00
Adam Dunkels
fc1adec1b8 Made it a bit more clear what function that gets called when a neighbor is removed 2013-11-24 15:17:51 +01:00
Adam Dunkels
61ea7fbb1c RPL DAO timers and management: 
* Added a DAO lifetime timer that sends out a new DAO after half the lifetime of the DAO. This allows implementing DAO route soft state that avoids routing tables in the network keeping stale routes for ever.
* Added ways to schedule a new DAO transmission as well as cancelling an active DAO transmit timer, which makes it possible to do nodes that don't send DAOs.
 2013-11-24 15:17:51 +01:00
Adam Dunkels
454088c117 Removed old, unused rawpacket code 2013-11-24 11:02:35 +01:00
Adam Dunkels
19b32c54c0 Removed the old unused hc.[ch] code 2013-11-24 11:02:35 +01:00
Adam Dunkels
9819c5b5b8 Rewrote the IPv6 route management so that all routes are maintained on a list that is ordered by the time at which the route was accessed. If a new route is added to the system, the oldest route is dropped. 2013-11-22 18:00:47 +01:00
Adam Dunkels
ea4bc3816f Produce an error if the UIP_TCP_MSS is too large for UIP_BUFSIZE 2013-11-22 15:46:48 +01:00
Adam Dunkels
61a8fa9977 Allow the default TTL to be configured with UIP_CONF_TTL 2013-11-22 15:44:48 +01:00
Adam Dunkels
d577d03e21 Bugfix: correctly handle the case if uip_sappdata is NULL. 2013-11-22 15:38:20 +01:00
Adam Dunkels
f31d6f271f Bugfix: if a SYN is received in the SYN_RCVD state we should not send a blank SYN, but a SYNACK in response. 2013-11-22 15:37:21 +01:00
Adam Dunkels
b31e84649a If the 6lowpan layer is currently reassembling a packet, and a non-fragmented packet comes along, this is a sign that one of the fragments were lost (as they normally would arrive back-to-back, in sequence). So we'll grab the non-fragmented packet instead of dropping it. 2013-11-22 15:12:02 +01:00
Adam Dunkels
3788b08780 Added a way to get the RSSI of the last received packet 2013-11-22 15:10:44 +01:00
Ari Suutari
c1c64dd1cc Received UDP packet was counted twice in statistics, first in udp_input and then again in udp_found. 
Fix this to use same logic as in uip.c: valid packet is counted only in udp_found.
 2013-11-22 08:16:05 +02:00
Oliver Schmidt
1fdeb4c788 Changed handling of predefined macros in cc65 allows for simplification. 2013-11-20 20:55:56 +01:00
Nicolas Tsiftes
0e24fb0bc0 Merge pull request #432 from adamdunkels/push/154-len 
Allow the 802.15.4/6lowpan code to operate on packets larger than 256 bytes
 2013-11-20 05:23:26 -08:00
Nicolas Tsiftes
263e212427 Merge pull request #431 from adamdunkels/push/ipv6-const 
Make IP addresses const
 2013-11-20 04:26:05 -08:00
Nicolas Tsiftes
d183b87f4b Merge pull request #434 from adamdunkels/push/cleanup-sys 
Remove old unused code from the core/sys/ directory
 2013-11-19 09:53:57 -08:00
Adam Dunkels
30c0c5eaf6 Removed old unused timetable code 2013-11-19 08:29:23 +01:00
Adam Dunkels
84fd0f9ae1 Removed out-commented timetable code 2013-11-19 08:21:53 +01:00
Adam Dunkels
5e9a76d38e Removed old unused tcpdump.c code 2013-11-19 00:24:18 +01:00
Adam Dunkels
563c9d1577 Removed old unused sys/ files 2013-11-19 00:23:13 +01:00
Adam Dunkels
f9cb6ec2fa Added the const keyword to IP address arguments that are not (and should not be) changed by the callee 2013-11-18 00:55:57 +01:00
Adam Dunkels
f26e35cffa Allow the 6lowpan code to handle packets larger than 256 bytes 2013-11-16 14:44:14 +01:00
Adam Dunkels
bec721d313 Allow payload len to be larger than 256 bytes 2013-11-16 14:22:48 +01:00
Laurent Deru
fd97136fee As RPL Root, drop an incoming DIO from the same instance but different DAG 2013-11-15 08:48:29 +01:00
Adam Dunkels
a6227e1e3e Merge pull request #350 from AriZuu/udp-stats-fix 
Fix UDP statistics.
 2013-11-14 23:39:16 -08:00
Ari Suutari
8ffd29616a Fix UDP statistics also in ipv6 code. 2013-11-15 08:00:41 +02:00
Nicolas Tsiftes
5688650f6d Merge pull request #391 from cetic/fix-duplicate 
Removed duplicate code in rpl-icmp6
 2013-11-14 12:35:24 -08:00
Simon Duquennoy
03dcca15cb Implement a truncated exponential backoff for csma 2013-11-14 15:02:36 +01:00
Moritz 'Morty' Strübe
c67c048cac Clean up setting channel and CCA-threshold for CC2420 based motes. 
The CCA-threshold now defaults to -46 which give better simulation
results and typically also better experimental results.
This adjustment is also needed due to commit 0a13f99 in mspsim. As
promised in https://github.com/mspsim/mspsim/pull/18 it broke the
regression tests.
 2013-11-07 17:28:33 +01:00
Sébastien Dawans
a60d3bf6cf Removed duplicate code in rpl-icmp6 2013-10-23 15:43:16 +02:00
Enrico Joerns
4ba22102fd [core/net/mac] Removed invalid struct member u8 in PRINTADDR 2013-10-15 01:43:26 +02:00
Simon Duquennoy
677b5ede16 Fixed printout that used deprectated rpl_parent_t structure 2013-10-08 14:46:55 +02:00
Adam Dunkels
4e1beb3ed3 Merge pull request #361 from nvt/rpl-mrhof-fix 
MRHOF fixes
 2013-10-07 11:45:31 -07:00
Nicolas Tsiftes
1698c439c5 Merge pull request #359 from g-oikonomou/trickle-timer-stop 
Add a method to stop running trickle timers
 2013-09-30 05:47:23 -07:00
George Oikonomou
060b00c4b5 Use TRICKLE_TIMER_IS_STOPPED in trickle_timer_stop() 2013-09-30 12:37:03 +01:00
Adam Dunkels
bf7edf6c4c Merge pull request #354 from lab11/core-net-fixes 
Small fixes to networking files
 2013-09-26 23:43:07 -07:00
Nicolas Tsiftes
43b5425493 Cleaned up various fragments and fixed a compilation error that occured when switching metric container. 
Fixed a wrapping problem in the ETX EWMA calculation.

Corrected the multiplier of the link metric, and simplified the configuration
so that the user does not need to specify the multiplier.
 2013-09-23 15:58:42 +02:00
George Oikonomou
995a9c92d9 Only schedule a trickle interval doubling for running timers 2013-09-16 11:53:39 +01:00
George Oikonomou
fa7219d0b8 Add a way to determine whether a trickle timer is running 2013-09-16 11:53:39 +01:00
Adam Dunkels
50395666fc Merge pull request #341 from ismb-pert/fix-lladdr 
Fixed fail to build from source due to a bad &nbr->lladdr
 2013-09-14 03:24:12 -07:00
Zhen-Huan Hwang
e75dacb5fa 1. Added a missing '&' in lib/trickle-timer.h 
2. Removed executable permissions of lib/trickle-timer.c & .h
 2013-09-11 18:31:06 +03:00
Zhen-Huan Hwang
b5815e8509 Fixed a typo in net/uipopt.h 2013-09-11 18:30:31 +03:00
Brad Campbell
bc762b6dd6 Small fixes to networking files 
1. Added #include header
2. Fixed #defines that weren't updated
3. Small change to comment that now points to correct RFC section
 2013-09-09 20:48:11 -04:00
Oliver Schmidt
c4bba3e89a Removed unnecessary code from resolver. 2013-09-09 21:35:51 +02:00
Gianfranco Costamagna
2afea590f7 Fixed fail to build from source due to a bad "&nbr->lladdr" reference 2013-09-06 22:11:19 +02:00
Ari Suutari
35c7314093 Fix UDP statistics. 2013-09-05 20:37:01 +03:00
Oliver Schmidt
e0ddea2a17 Removed unnecessary code from resolver. 2013-09-01 20:23:11 +02:00
Sébastien Dawans
78e807403c Inserts missing IPv6 Hop-By-Hop RPL Option at first hop 2013-08-19 21:40:24 +02:00
Adam Dunkels
86e247025a Removed debugging printout that came before a local variable declaration, which seems to have broken sdcc 2013-08-19 17:48:33 +02:00
Adam Dunkels
bfd7e5f25b Fixed a few bugs in the route handling code. While bughunting, rewrote parts of the code to make its intention clearer. Also added a bunch of comments to make the logic of the code more evident. 2013-08-19 17:48:32 +02:00
Adam Dunkels
8dc4e46968 Check if the nexthop neighbor for a given route has disappeared. If so, we drop the route too. If we happen to be the RPL root, we also initiate a global repair as the neighbor may moved. 2013-08-19 17:48:32 +02:00
Adam Dunkels
d0a939afb0 Bugfix: must multiply with ETX divisor to turn into fixed-point format. 2013-08-19 17:48:32 +02:00
Adam Dunkels
4d0ecaae02 Make sure our parent's IP address isn't NULL. 2013-08-19 17:48:32 +02:00
Adam Dunkels
e5a6565137 Loop detection via DAO: if we get a DAO from a parent, that parent thinks we are its parent. We poison it and recalulate our parents. 2013-08-19 17:48:32 +02:00
Adam Dunkels
34119b7ef2 Poor man's loop reparation: reset the DIO timer and hope the neighbor learns a better route. 2013-08-19 17:48:32 +02:00
Adam Dunkels
d830e9df3f Implement forwarding error handling: if a packet changes direction, we set the FWD_ERR flag. If we see the FWD_ERR flag, we drop the route that we sent it to. If we are the root node, we also initiate a global repair. 2013-08-19 17:48:31 +02:00
Adam Dunkels
abb3ef9b3b Bugfix: don't set the parent if the dag is NULL 2013-08-19 17:48:31 +02:00
Adam Dunkels
08761dfd8a Added a function uip_ds6_nbr_num() for getting the number of neighbors 2013-08-19 17:48:31 +02:00
Adam Dunkels
a027832f94 Fixed a bunch of compiler warnings 2013-08-19 17:48:31 +02:00
Adam Dunkels
9a74ada90c Added a function rpl_get_parent_link_metric() for obtaining the link metric of a given parent 2013-08-19 17:48:31 +02:00
Adam Dunkels
c52fc2fd19 Defensive programming: check for the argument being NULL. 2013-08-19 17:48:31 +02:00
Adam Dunkels
b42ccaed1b Added function prototypes to a number of functions with void arguments 2013-08-19 17:48:31 +02:00
Adam Dunkels
82e8eb420d Added and updated debugging printouts and reformatted code to make it a little easier to read. 2013-08-19 17:48:31 +02:00
Simon Duquennoy
248301a041 Fix naming issues and includes in uip-ds6-nbr.h 2013-08-19 17:48:30 +02:00
Simon Duquennoy
ff093a2b50 Removed now unused per-module neighbor table size configs. Use NEIGHBOR_CONF_MAX_NEIGHBORS instead. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
c3f62b24c8 Moved ETX management from neighbor-info to rpl-of-etx. Avoids conversions between different fixed point representations, and simplifies neighbor management. Makes more clear how default-ETX and noack-ETX actually affect the rank. Removed neighbor-info and neighbor-attr. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
c50d10aa53 Make RPL use neighbor tables. RPL locks the neighbor used as preferred parent. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
09d26f8060 Make uip-ds6-route use neighbor table. Instead of storing a global list of routing entries that contain both the next hop and the destination, we have a separate list of reachable destination for each neighbor in the global table. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
ec609b49eb Make DS6 neighbors use neighbor-table, and move all DS6 neighbor management from uip-ds6 to a new uip-ds6-neighbor module. 2013-08-19 17:48:30 +02:00
Simon Duquennoy
5a1d8d8006 Make phase module use neighbor-table. 2013-08-19 17:48:29 +02:00
Simon Duquennoy
cfb3bbdad9 Added new neighbor-table module, a centralized place where to store all data about neighbors, indexed by link-layer address. Meant for use in other Contiki modules such as rpl, ds6, ds6-route, phase, neighbor-info. 2013-08-19 17:48:29 +02:00
Fredrik Osterlind
8041f66d8c link-layer acks support for cooja motes 2013-08-15 14:32:35 +02:00
Adam Dunkels
f5307fc01e Bugfix: must set the SICSLOWPAM_MAX_MAC_TRANSMISSIONS attribute after clearing the buffer, otherwise it will not be used for outoing packets. 2013-08-11 14:27:21 +02:00
Adam Dunkels
0aa448f190 6lowpan fragmentation bugfix: the 6lowpan code had an unfortunate 
interaction with the behavior of the rdc layer. If the first packet of a
fragment transmission was lost, the remaining packets would get dropped
on reception. Moreover, the reception code contained a bug that
sometimes would cause fragments to be misidentified as fragments. Taken
together, these problems would result in a pathelogical network
breakdown if too many fragmented packets would occur simultaneously.
 2013-08-11 14:27:20 +02:00
Adam Dunkels
02c0b8a4e4 Parse rodata too 2013-08-06 21:33:03 +02:00
Oliver Schmidt
ff5d6e091d Recent changes in telnetd make exporting of those two necessary. 2013-07-31 00:04:43 +02:00
Adam Dunkels
54f2109134 Merge pull request #290 from simonduq/rpl-mrhof-etx-nomc 
Update of RPL MRHOF (use no metric container with ETX [RFC6719])
 2013-07-29 00:56:25 -07:00
Adam Dunkels
945f217a11 Merge pull request #220 from lebrush/uip-ds6-least-lifetime 
Add method to get the first neighbour which is about to expire
 2013-07-28 16:43:41 -07:00
Nicolas Tsiftes
d228cb57a5 Merge pull request #301 from adamdunkels/hotfix-rpl-max-dio 
RPL bugfix: don't ignore infinite rank DIOs
 2013-07-26 06:48:26 -07:00
Adam Dunkels
500d9cc3e4 Merge pull request #300 from cetic/rpl-nopath-dao 
RPL No-Path DAOs
 2013-07-26 03:53:56 -07:00
Adam Dunkels
9ba5d9694c Merge pull request #299 from jdede/rpl-rm-neighbor 
Default route not removed
 2013-07-26 03:52:55 -07:00
Adam Dunkels
4913792d41 Minor code style fix 2013-07-26 12:38:43 +02:00
Adam Dunkels
512a339c50 Bugfix: DIOs with infinite ranks should not be ignored as they are used by RPL as a signal by nodes that have lost their routes. Instead of ignoring them, we should send out our latest information to let the node with infinite rank find their way into the network again. 2013-07-26 12:38:25 +02:00
Sébastien Dawans
a05d635512 Improve readability of DAO output variables 2013-07-25 11:22:38 +02:00
Sébastien Dawans
0bd26d83c8 Ignore No-Path DAO if target is already reachable through a different route than the DAO sender 2013-07-25 11:21:04 +02:00
Sébastien Dawans
c4a121bf18 No-Path DAO Propagation 2013-07-25 11:19:56 +02:00
Jens Dede
2f1bf730af Adapted comment 2013-07-23 20:01:10 +02:00
Simon Duquennoy
defcc639ce Use no metric container when having MRHOF with ETX, as specified in RFC6719. Renamed rpl-of-etx to rpl-mrhof. 2013-07-23 19:36:38 +02:00
Nicolas Tsiftes
f8edf41411 Merge pull request #291 from simonduq/na-config 
Added a flag to optionally disable IPv6 NA/NS at compile time
 2013-07-23 09:52:13 -07:00
Jens Dede
9dd5af78c8 fix: default routes are removed correctly if no DAG with preferred parent is available 2013-07-23 15:35:47 +02:00
Robert Quattlebaum
0308d3fcf0 settings: Correct a problem where sometimes CC_INLINE is not defined properly. 2013-07-02 08:46:03 -07:00
Simon Duquennoy
0e81b91fa6 Simplify periodic ds6 neighbor processing in case NA/NS is disabled. Strips out uip_nd6_ns_output from the binary. 2013-07-02 15:20:21 +02:00
Simon Duquennoy
1f38348cf9 Added a flag to optionally disable IPv6 NA/NS at compile time 2013-07-02 14:43:53 +02:00
Peter A. Bigot
8439c1bb81 core/dev/led: Allow platform to provide LED color map 2013-06-21 11:34:48 -05:00
Jelmer Tiete
cf894b8b95 changed inter packet interval to 0.4ms 2013-06-21 13:15:45 +02:00
Nicolas Tsiftes
7cc8f326f4 Merge pull request #257 from adamdunkels/hotfix-csma 
CSMA bugfix
 2013-06-20 01:49:48 -07:00
Adam Dunkels
09f30e875d Bugfix: when a CSMA callback is received, we should remove the packet 
that was transmitted and not just the first packet that happens to be on
the output queue.
 2013-05-25 12:13:07 +02:00
Adam Dunkels
ee64780cb6 Allow proactive probing interval to be configured 2013-05-25 12:10:27 +02:00
Adam Dunkels
c9de0e49be Added a number of default options for ContikiMAC, and allow them to be overridden with contiki-conf.h configuration options 2013-05-25 12:10:27 +02:00
Adam Dunkels
0a135eeba1 Merge pull request #214 from lebrush/tcp-uip-size 
Limit partially size of uip/tcpip stack when not using TCP at all
 2013-05-23 09:48:17 -07:00
Adam Dunkels
0f135afb34 Merge pull request #218 from lebrush/rpl-mixed-network-bug 
Fixes bug a node not using RPL joins a network which does
 2013-05-22 00:26:06 -07:00
Nicolas Tsiftes
ffd18aad82 Merge pull request #221 from lebrush/uip-ds6-notifications 
Make DS6 route notifications optional
 2013-05-21 07:10:31 -07:00
lebrush
6eafa08313 Make DS6 route notifications optional. 2013-05-21 10:05:02 +02:00
lebrush
96a1a97736 Limit size of uip/tcpip stack when not using TCP at all. 2013-05-21 10:02:17 +02:00
lebrush
5bae5e6ffd Fixes imposibility of receiving data when a node not using RPL joins a network 
which does.

The RPL header is processed, declared invalid and the packet discarded. This
is fixed by this commit.
 2013-05-21 10:00:46 +02:00
lebrush
c2a7a25a9e Code style fixes 2013-05-21 09:50:30 +02:00
lebrush
26177387fc Use memcpy, memcmp functions for the rime compare and copy functions as they 
are already used all over contiki.
 2013-05-21 09:50:29 +02:00
lebrush
2fb007b1e0 Code style fixes 2013-05-21 09:05:30 +02:00
Nicolas Tsiftes
83c08bdf99 Merge pull request #219 from lebrush/sicslowpan-uip-debug 
Force sicslowpan to use uip-debug rather than an own system
 2013-05-20 04:59:20 -07:00
Robert Quattlebaum
382308e6bf Merge pull request #242 from darconeous/pull-request/resolv-bad-nsec-fix 
resolv: Fix for bad NSEC record on announce
 2013-05-19 16:34:03 -07:00
Robert Quattlebaum
d0b99cc3cc resolv: Fix for bad NSEC record on announce 2013-05-19 16:09:50 -07:00
Adam Dunkels
9f0de7d633 Merge pull request #211 from malvira/prefix-squash 
Support prefix updates with PIO Handling
 2013-05-19 15:06:02 -07:00
George Oikonomou
ffeceb9164 Add a Trickle Timer Library (RFC 6206) 2013-05-19 21:51:07 +01:00
Sébastien Dawans
1be01a9c90 Support prefix udpates with PIO Handling 2013-05-19 10:51:57 -04:00
Mariano Alvira
5df586e09d Merge pull request #184 from g-oikonomou/bug-fixes/rimestats 
Rimestats Fix (#183)
 2013-05-19 07:45:22 -07:00
Mariano Alvira
7b9d98c5e2 change default UIP_CONF_IPV6 back to 0. This is not a complete fix: 
see #227 for details. Will merge as it fixes build errors so Travis
can be useful agian.
 2013-05-18 18:30:10 -04:00
Robert Quattlebaum
de7b4f325e Merge pull request #229 from darconeous/pull-requests/resolv-mdns-announce-alignment 
resolv: Fix for word alignment issues in `mdns_prep_host_announce_packet()`.
 2013-05-18 14:49:11 -07:00
Robert Quattlebaum
535e90343c Merge pull request #144 from darconeous/pull-requests/settings-for-all-targets 
core/lib/settings: Generalized settings manager to work on any platform
 2013-05-18 12:03:09 -07:00
Robert Quattlebaum
0bed4b17a2 resolv: Fix for word alignment issues in mdns_prep_host_announce_packet(). 2013-05-18 10:43:09 -07:00
Robert Quattlebaum
b8c0f2de6c cpu/native: Add file-backed simulated EEPROM to native cpu. 
This patch removes a defunct EEPROM implementation from the native
platform and provides a new EEPROM implementation for the native cpu.
The previous implementation appears to be vestigal.

This is useful for testing code which uses the EEPROM without running
the code on the actual hardware.

By default the code will create a new temporary file as the EEPROM
backing, reinitializing each time. If you would like to preserve the
EEPROM contents or specify a specific EEPROM file to use, you can set the
`CONTIKI_EEPROM` environment variable to the name of the EEPROM file you
wish to use instead. If it already exists, its contents will be used.
If it does not already exist, it will be created and initialized by
filling it with `0xFF`---just like a real EEPROM.

A new example is also included, which was used to verify the correctness
of the implementation. It can easily be used to verify the EEPROM
implementations of other targets.
 2013-05-18 10:29:41 -07:00
lebrush
eef6d7a37e Removed undef 2013-05-15 16:49:36 +02:00
lebrush
82d498f3a1 Removed undef 2013-05-15 16:25:34 +02:00
lebrush
9158ff4bf1 Add method to get the first neighbour which is about to expire 2013-05-15 13:44:25 +02:00
lebrush
966e9fc484 Force sicslowpan to use uip-debug rather than an own system 2013-05-15 12:23:21 +02:00
lebrush
071cfaf1cb Corrects some leftover uncapitalized printfs which may cause some platforms 
to crash.
 2013-05-15 12:21:15 +02:00
Nicolas Tsiftes
f8edbbb8d2 Merge pull request #178 from adamdunkels/feature-contiki-default-conf 
A first stab at a default configuration system
 2013-03-25 20:13:15 -07:00
George Oikonomou
db078cf7e8 Replace reads of rimestats with RIMESTATS_GET(x) 2013-03-20 21:14:35 +00:00
George Oikonomou
62366813b0 Provide a macro to read rimestats when enabled 2013-03-20 21:14:34 +00:00
George Oikonomou
12860ce5d4 Fix #183 (short term fix) 
This is a temporary fix for #183, so that things can
build cleanly until the issue is fixed properly.

If RIMESTATS_CONF_ENABLED is 0, rimestats.foo will always
read as 0, since RIMESTATS_ADD(foo) doesn't do anything
 2013-03-20 19:59:20 +00:00
Robert Quattlebaum
ed2dd29eda core/lib/settings: Added SETTINGS_CONF_SKIP_CONVENIENCE_FUNCS. 
Unfortunately, some platforms don't properly drop unreferenced functions,
so on these broken platforms we can save a significant amount
of space by skipping the definition of the convenience functions.
 2013-03-20 11:57:13 -07:00
Robert Quattlebaum
28a1e40ebd core/lib/settings: Generalized Settings Manager to work on any platform 
This commit moves the Settings Manager from the AVR codebase
into the Contiki core library. Any platform that implements
the Contiki EEPROM API can now use the Settings Manager's
key-value store for storing their persistent configuration info.

The Settings Manager is a EEPROM-based key-value store. Keys
are 16-bit integers and values may be up to 16,383 bytes long.
It is intended to be used to store configuration-related information,
like network settings, radio channels, etc.

 * Robust data format which requires no initialization.
 * Supports multiple values with the same key.
 * Data can be appended without erasing EEPROM.
 * Max size of settings data can be easily increased in the future,
   as long as it doesn't overlap with application data.

The format was inspired by the [OLPC manufacturing data format][].

Since the beginning of EEPROM often contains application-specific
information, the best place to store settings is at the end of EEPROM
(the "top"). Because we are starting at the end of EEPROM, it makes
sense to grow the list of key-value pairs downward, toward the start of
EEPROM.

Each key-value pair is stored in memory in the following format:

Order    | Size     | Name         | Description
--------:|---------:|--------------|-------------------------------
       0 |        2 | `key`        | 16-bit key
      -2 |        1 | `size_check` | One's-complement of next byte
      -3 |   1 or 2 | `size`       | The size of `value`, in bytes
-4 or -5 | variable | `value`      | Value associated with `key`

The end of the key-value pairs is denoted by the first invalid entry.
An invalid entry has any of the following attributes:

 * The `size_check` byte doesn't match the one's compliment of the
   `size` byte (or `size_low` byte).
 * The key has a value of 0x0000.

[OLPC manufacturing data format]: http://wiki.laptop.org/go/Manufacturing_data
 2013-03-20 11:57:13 -07:00
Nicolas Tsiftes
199a89bac4 Merge pull request #173 from adamdunkels/feature-ipv6-not-in-makefile 
Allow IPv6 to be compiled via #define
 2013-03-19 08:17:52 -07:00
Nicolas Tsiftes
7f2a842b71 Merge pull request #174 from adamdunkels/feature-net-improvements 
Improvements to the core/net/ code
 2013-03-18 17:12:12 -07:00
Nicolas Tsiftes
6a07172662 Merge pull request #176 from adamdunkels/feature-net-bugfixes 
Network system bugfixes
 2013-03-18 13:38:44 -07:00
Adam Dunkels
7742b05d8c Major bugfix: when nullrdc is asked to send a list of packets, send the list of packets and not just the first packet - this is essential for retransmissions of fragmented IP packets to work 2013-03-18 13:35:29 +01:00
Adam Dunkels
f81e4071f1 Merge pull request #135 from darconeous/pull-requests/core-net-bridge-mode 
core/net: Added support for "bridge mode".
 2013-03-18 04:43:15 -07:00
Adam Dunkels
ad28f1b396 Merge pull request #75 from cmorty/mesh_ready 
Add mesh_ready() to mesh
 2013-03-18 04:42:43 -07:00
Adam Dunkels
2ba293a538 Bugfix: check the size of the outgoing packet to avoid overflowing the output buffer 2013-03-18 11:22:08 +01:00
Adam Dunkels
843d2361dc Include the rimestats variable only if rimestats are enabled by the configuration 2013-03-18 11:22:06 +01:00
Adam Dunkels
4efd570cf9 Minor bugfix: explicitly cast pointer argument in debug printf 2013-03-18 11:22:05 +01:00
Adam Dunkels
f2fbb4b49d Defensive programming: make sure that we don't fail completely if we get a callback for a NULL pointer 2013-03-18 11:22:04 +01:00
Adam Dunkels
82b755c017 Bugfix: keep track of receiver being awake as a local variable rather than a global, as it may have changed between invokations 2013-03-18 11:22:02 +01:00
Adam Dunkels
0670a8e1e2 Minor code style fixes to the contikimac and nullrdc code 2013-03-18 11:22:01 +01:00
Adam Dunkels
ef25cc6c58 Rimestats bugfix: only compile the rimestats printout if rimestats are enabled 2013-03-18 11:22:00 +01:00
Adam Dunkels
3efa84ecc8 New mechanism for computing the 6lowpan header length dynamically, depending on how large header the framer creates. Also check the incoming packet for buffer overflow. 2013-03-18 11:19:22 +01:00
Adam Dunkels
cb2336a322 Send announcements only if the node is configured to be a router 2013-03-18 11:19:21 +01:00
Adam Dunkels
5993595a8f A number of updates to nullrdc 
* add a few rimestats to keep track of sent and received acks
* made a number of configuration options possible to override (ack timing)
* added the logic for sending 802.15.4 link layer ack packets, despite not being able to guarentee the 802.15.4 MAC timing
* increased the number of sequence numbers to keep track of for duplicate filtering
 2013-03-18 11:19:20 +01:00
Adam Dunkels
4541d3e85b Let the framer functions use ints instead of uint8_t to make them more generic 2013-03-18 11:19:18 +01:00
Adam Dunkels
2d50a40643 A default configuraion file for Contiki 
The contiki-default-conf.h file is intended as a safe fallback for
a number of configuration options in Contiki, to avoid putting too
much in the individual contiki-conf.h files.
 2013-03-18 11:12:43 +01:00
Adam Dunkels
927cc8d895 Added #if UIP_CONF_IPV6 around the IPv6 code in the uIP source tree to allow the C files to be compiled even if IPv6 is not configured. 2013-03-18 09:45:30 +01:00
Adam Dunkels
db1e8cdbac Separated the uIP makefile from the top-level Makefile.include into a separate core/net/Makefile.uip makefile 2013-03-18 09:45:29 +01:00
Robert Quattlebaum
da81360731 core/net/resolv: Misc. updates and cleanups. 2013-03-14 19:14:32 -07:00
Robert Quattlebaum
7e9f472faa core/net/resolv: Fix for resolving CNAME records. 2013-03-14 19:13:51 -07:00
Robert Quattlebaum
639a9ca399 core/net/resolv: Fix for SDCC. 2013-03-14 19:13:04 -07:00
Oliver Schmidt
46cb6013ae Reduced code size. 
Combined recent changes from darconeous...
- Refactor to decrease minimum code footprint.
- Added `RESOLV_CONF_SUPPORTS_RECORD_EXPIRATION`.
...with a few additional changes to reduce code size.
 2013-03-14 22:53:52 +01:00
Oliver Schmidt
d8862bd243 Some more changes improving code style conformance and code size. 2013-03-13 17:52:57 +01:00
Oliver Schmidt
7a1fa4de6c Some coding style nomalization. 2013-03-13 16:14:29 +01:00
Oliver Schmidt
8fa9767d47 Restored Contiki compatibility with non-C99 compilers. 
(and compilers without non-standard extensions like void pointer arithmetic)
 2013-03-13 14:40:24 +01:00
Moritz 'Morty' Strübe
b1dbc2047e Add mesh_ready() to mesh 
mesh_ready checkes whether a packet is queued. This allows to avoid
packet loss at application level.
 2013-03-13 09:44:38 +01:00
Robert Quattlebaum
c0a693672c core/net: Added support for "bridge mode". 
"Bridge mode" allows devices to more easily send 802.15.4 packets as if
they were a different device. It also turns off any packet filtering
that may be implemented at layer 2. It works by allowing
`PACKETBUF_ADDR_SENDER` to be set earlier in the stack.

This is useful for implementing 6LoWPAN-ethernet bridges.

Enabled via setting `NETSTACK_CONF_BRIDGE_MODE` to 1. Disabled by
default.
 2013-03-10 14:45:15 -07:00
Adam Dunkels
4e40cb8a8d Merge pull request #116 from cetic/rpl-lifetimes 
RPL Lifetimes
 2013-03-10 13:04:07 -07:00
Adam Dunkels
39e5a8c6dc Merge pull request #80 from darconeous/mdns-resolv 
Adds IPv6 and MDNS domain name resolution.
 2013-03-10 12:58:39 -07:00
Adam Dunkels
0841bce833 Merge pull request #82 from darconeous/master 
Makefiles: Allow setting UIP_CONF_IPV6=0 to work as expected.
 2013-03-10 12:51:03 -07:00
Robert Quattlebaum
f145c17039 core/net/resolv: IPv6 and mDNS ("Bonjour") support. Major refactor. 
This patch updates the DNS resolver to support IPv6 and introduces an
improved API for looking up DNS entries. This patch also adds optional
support for mDNS lookups and responses to the DNS resolver.

Here is a quick summary of the changes:

 * Added support for IPv6 lookups.
 * DNS queries now honor record expiration.
 * Added support for mDNS, compatible with "Bonjour".
 * Implemented a new lookup api, `resolv_lookup2()`, which provides
   more information about the state of the record(error, expired,
   looking-up, etc.).

About mDNS/Bonjour Support
--------------------------

This patch adds basic support for mDNS/Bonjour, which allows you to
refer to the name of a device instead of its IP address. This is
incredibly convenient for IPv6 addresses because they tend to be very
long and difficult to remember. It is especially important for
link-local IPv6 addresses, since not all programs support the '%'
notation for indicating a network interface (required on systems with
more than one network interface to disambiguate).

In other words, instead of typing in this:

 * `http://[fe80::58dc:d7ed:a644:628f%en1]/`

You can type this instead:

 * `http://contiki.local/`

Huge improvement, no?

The convenience extends beyond that: this mechanism can be used for
nodes to talk to each other based on their human-readable names instead
of their IPv6 addresses. So instead of a switch on
`aaaa::58dc:d7ed:a644:628f` triggering an actuator on
`aaaa::ed26:19c1:4bd2:f95b`, `light-switch.local` can trigger the
actuator on `living-room-lights.local`.

What you need to do to be able to look up `.local` names on your
workstation depends on a few factors:

 * Your machine needs to be able to send and receive multicast packets
   to and from the LoWPAN. You can do this easily with the Jackdaw
   firmware on an RZUSBStick. If you have a border router, you will need
   it to bridge the mDNS multicast packets across the border.

 * If you are using a Mac, you win. All Apple devices support mDNS
   lookups.

 * If you are using Windows, you can install Apple's Bonjour for Windows
   package. (This may be already installed on your machine if you have
   installed iTunes) After you install this you can easily do `.local`
   lookups.

 * If you are using a Unix machine, you can install Avahi.

The default hostname is set to `contiki.local.`. You can change the
hostname programmatically by calling `resolv_set_hostname()`. You can
change the default hostname by changing `CONTIKI_CONF_DEFAULT_HOSTNAME`.

You may disable mDNS support by setting `RESOLV_CONF_SUPPORTS_MDNS` to
`0`.

---------------------------------

core/net/resolv: `resolv_lookup2()` -> `resolv_lookup()`

Note that this patch should fix several `resolv_lookup()` bugs
that already existed. There were many cases where `resolv_lookup()`
was being called and the IP address ignored, but later code
assumed that the IP address had been fetched... ANYWAY, those
should be fixed now.

---------------------------------

examples/udp-ipv6: Updated client to use MDNS to lookup the server.

Also updated the Cooja regression test simulation.
 2013-03-10 11:40:08 -07:00
Robert Quattlebaum
97e16760c3 core/net/uip-ds6: Make uip_ds6_maddr_add() and uip_ds6_maddr_lookup() const-correct. 2013-03-10 11:39:12 -07:00
Robert Quattlebaum
1d113f52ad core/net/uip: Rename uip_ethaddr to uip_lladdr. 
There isn't really a good reason I can think of for these
to be different between IPv4 and IPv6.
 2013-03-10 11:39:11 -07:00
Sébastien Dawans
e02d480ff5 Moved RPL Lifetime configuration to rpl-conf.h 2013-03-09 16:28:43 +01:00
Sébastien Dawans
b6c54faf9d Adds default route lifetime update in RPL DIO processing 2013-03-09 16:27:37 +01:00
Sébastien Dawans
aaf5deabe2 Allow user configuration of RPL Lifetime and Lifetime Unit 2013-03-09 16:27:37 +01:00
Adam Dunkels
373b6c0195 Merge pull request #90 from simonduq/rpl-conf 
Added missing include of contiki-conf.h in rpl-conf.h
 2013-03-09 05:55:56 -08:00
Adam Dunkels
ea92365cd4 Merge pull request #102 from cetic/rpl-conf-init-link-metric 
Makes RPL Initial Link Metric configurable
 2013-03-09 05:52:07 -08:00
Adam Dunkels
80982f97b8 Merge pull request #125 from nfi/lollipop 
Bug fix: corrected the macro RPL_LOLLIPOP_INCREMENT
 2013-03-09 05:49:06 -08:00
Adam Dunkels
dd3a88e1bf Merge pull request #126 from rgrr/master 
Bug fix: add_timer() does not set owning process
 2013-03-09 05:48:14 -08:00
Adam Dunkels
e91a2ac78a Merge pull request #142 from malvira/rpl-leaf-debug 
Add some debug PRINTFs for RPL_LEAF_ONLY mode.
 2013-03-09 05:35:48 -08:00
Oliver Schmidt
4d4b796abb Removed useless register keywords. 
Modern compilers (especially GCC) ignore the register keyword anyway and the latest cc65 snapshot generates actually larger code with the register keyword at the locations in question.
 2013-03-06 14:32:36 +01:00
Mariano Alvira
03fdb53af1 Add some debug PRINTFs for RPL_LEAF_ONLY mode. 2013-02-20 18:25:32 -05:00
hardy
ae62a0d142 one blank less 2013-02-18 20:34:24 +01:00
Oliver Schmidt
9970a3631a The new POSIX directory access in the CBM C library comes with a d_blocks field too. 2013-02-17 01:03:51 +01:00
rgrr
7cb8148226 add_timer() does not set owning process 2013-02-13 09:15:11 +01:00
Niclas Finne
26fc2fab87 Bug fix: changed the macro RPL_LOLLIPOP_INCREMENT to update the counter instead of returning the new value since this is how the macro is used today. 2013-02-12 16:06:04 +01:00
Oliver Schmidt
1eda821a75 Fixed severe bug in PSOCK_READTO (?) 
Either I found and fixed a severe bug in PSOCK_READTO() or I misunderstood something completely. To me PSOCK_READTO() is supposed to return if either the supplied character was read or if the user supplied buffer is exhausted - sor far so good.

However if the latter occurs up to now PSOCK_READTO() was continuing to process characters already read from the network (aka present in the uIP buffer) in order to check if the supplied character was found there and adjust the return value accordingly. But this means that the character processed this way were lost forever for the caller as the next call to PSOCK_READTO() would continue to read past the characters processed this way.

Therefore I removed that character processing altogether. So now if the user supplied buffer is exhausted before the supplied character is found the next call to PSOCK_READTO() starts exactly where previous call left off.
 2013-02-10 15:41:34 +01:00
Oliver Schmidt
29391ef9ae Removed uiplib_ip6addrconv() from IPv4 builds. 
While it may very well be beneficial to have explict uiplib_ip4addrconv() and uiplib_ip6addrconv() available for IPv6 builds I'm having a hard time to see the point in uiplib_ip6addrconv() for IPv4 builds.

Unrelated to the above the dispatching of uiplib_ipaddrconv() to either uiplib_ip4addrconv() or uiplib_ip6addrconv() can be accomplished by the C preprocessor only thus avoiding the size/speed overhead of an additional callframe.
 2013-02-03 23:04:41 +01:00
Sébastien Dawans
95ab192e88 Makes RPL Initial Link Metric configurable 2013-02-01 09:02:31 +01:00
Simon Duquennoy
7c64a114aa Added missing include of contiki-conf.h 2013-01-23 16:11:02 +01:00
Robert Quattlebaum
5afcbf6fff Makefiles: Allow setting UIP_CONF_IPV6=0 to work as expected. 
Setting UIP_CONF_IPV6 to zero from the make build command line is
something that seems like it should ensure that IPv6 is disabled, but in
fact it actually *enables* IPv6. This seems counter intuitive, so this
patch changes the behavior of the makefiles to handle this case
properly.
 2013-01-14 22:03:42 -08:00
George Oikonomou
68f59113d6 Fix a route lifetime bug 
There is a bug in the current route purge routine which would
result in a route's lifetime getting decremented more than once
during the same pass. This commit fixes it

The bug is documented here:
http://thread.gmane.org/gmane.os.contiki.devel/16209
 2012-12-20 00:17:33 +00:00
Adam Dunkels
4324d74f12 Check callback pointers to avoid calling a NULL pointer 2012-12-10 01:50:37 +01:00
Adam Dunkels
83eb9a4ec3 Cleanup: removed the old routing table management functions that had previously been removed from compilation with #if 0 2012-11-27 23:04:34 +01:00
Adam Dunkels
edf141046b Clean up of a few missing printf() that were converted into PRINTF()s 2012-11-27 23:04:34 +01:00
Adam Dunkels
43ecad5a99 Call the route callback API functions. 2012-11-27 23:04:33 +01:00
Adam Dunkels
a9cab81d4e Added macros that allow handling IPv4 addresses even when uIP is configured to be an IPv6 stack 2012-11-27 23:04:33 +01:00
Adam Dunkels
afe13b22bc Rewrote the uIP IPv6 route handling code. Instead of being nested deeply inside the uip-ds6.c file, the route management code is now in a separate file, uip-ds6-route.c. This file presents a lib/list.h API for the routes, which makes the route list much easier to use. Additionally, the uip-ds6-route.c file adds a callback API that invokes a callback when routes are added and removed. 2012-11-27 23:04:33 +01:00
Adam Dunkels
b2063953ba Added a configuration option, UIP_SPLIT_CONF_SIZE, for setting the threshold at which point TCP packets get split into two. 2012-11-27 23:04:33 +01:00
Adam Dunkels
f561bfc205 Added a function simple_udp_sendto_port() for sending a UDP packet to a specified port. 2012-11-27 23:04:32 +01:00
Adam Dunkels
5c5545ba7d Code style and debugging updates 2012-11-27 23:04:32 +01:00
Adam Dunkels
289a01b389 Added explicit functions uiplib_ip6addrconv and uiplib_ip4addrconv for converting IPv6 and IPv4 addresses, regardless of whether uIP was configured to run as an IPv4 or an IPv6 stack. 2012-11-27 23:04:32 +01:00
Adam Dunkels
0bad2b1748 Added a configuration option to annotate IP transmissions with red arrows in Cooja. 2012-11-27 23:04:32 +01:00
Adam Dunkels
b24157631f Made nd6 maximum unicast solicitation messages configurable 2012-11-27 23:04:32 +01:00
Adam Dunkels
2a2175a214 Make RPL DIS transmission interval random in the interval [0, INTERVAL/2]. This is needed to avoid synchronization in large RPL networks. 2012-11-27 23:04:31 +01:00
Adam Dunkels
2396f9b8ea Made DIO interval processing a little easier to follow. Explicitly state that the delay is handled as clock timer ticks. 2012-11-27 23:04:31 +01:00
Adam Dunkels
8538aaf655 Made RPL DAO latency configurable 2012-11-27 23:04:31 +01:00
Adam Dunkels
357b13b3d3 Correctly handle upward and downward routes according to Section 1.2 of RFC6550 2012-11-27 23:04:31 +01:00
Adam Dunkels
15deb37e64 Updated DAG version processing to occur even for infinite rank DIOs. This makes it possible for the RPL root to infer the DAG version number from a network that hasn't had a root for a while, and where the rank has increased to infinity. 2012-11-27 23:04:30 +01:00
Adam Dunkels
db7cb567f5 Updated the RPL code to better match the Contiki code style 2012-11-27 23:04:30 +01:00
Adam Dunkels
cb7842bd16 Added support for encryption and decryption of the packetbuf if macros 
NETSTACK_ENCRYPT and NETSTACK_DECRYPT are defined. Those are intended
to be called as functions NETSTACK_ENCRYPT() and NETSTACK_DECRYPT() to
encrypt and decrypt the packetbuf, respectively. If needed, an
initialization function by the name NETSTACK_ENCRYPTION_INIT() can
also be defined.
 2012-11-25 12:05:00 +01:00
Adam Dunkels
0cd2f48d6e Added NULL pointer guards 2012-11-22 11:55:01 +01:00
Adam Dunkels
d51d3f6b3e Remove conditionals around RPL extension header #defines and typedefs. With the conditional, it wasn't possible to compile the rpl-ext-header.c file. Since #defines and typedefs and 'free' at runtime, we gain nothing by having them conditional. 2012-11-21 20:11:22 +01:00
Adam Dunkels
6ee1f72486 Removed old unused TDMA-based MAC and RDC code 2012-11-20 20:48:34 +01:00
Adam Dunkels
ec8c7e9be0 Cleanup of the node-id.h files. The node-id.h file contains 
declarations of functions for setting and getting a node ID number, a
functionality that exists on many platforms. Since this functionality
was not considered part of the Contiki core, each platform defined its
own node-id.h file. This commit attempts to clean this up by
collecting the node-id.h into a core/sys/node-id.h file that replaces
the old node-id.h files from the platform directories.
 2012-11-20 19:59:46 +01:00
nvt
757a54f63c Added some comments about Antelope and Coffee. 2012-11-19 13:21:59 +01:00
Alexandre Boeglin
3b492cf82f Add missing Doxygen marker 2012-11-07 16:57:27 +01:00
George Oikonomou
713c2e5974 DOS EOL and indentation fixes (core/ apps/ cpu/) 
- Removed some DOS EOLs
- Changed some tabs to spaces
- Removed some trailing whitespaces

Part of Pull Request #6
 2012-10-30 13:43:51 +00:00
Rémy Léone
e378f171d6 chmod correction 2012-10-29 14:15:38 +01:00
Adam Dunkels
944537fccf Removed all old RCS tags in the Contiki source tree. Those RCS tags are not used any more, as we are now using git to manage the Contiki source tree 2012-10-26 15:54:49 +02:00
simonduq
74baca91b1 Added sanity check to avoid deleting DS6 neighbor table entry for a default route 2012-10-05 17:55:45 +02:00
simonduq
dbd4f1c579 Force call of subscriber_callback when the ETX of a link is estimated for the first time. Otherwise, it was not called in case of NO_ACK. 2012-10-05 17:24:23 +02:00
Joakim Eriksson
621790f156 fixed read loop to be slightly less CPU speed dependent 2012-10-01 13:14:47 +02:00
Niclas Finne
8053e2c353 Workaround for an odd type inference problem associated with the IAR compiler. Patch by Vilhelm Jutvik. 2012-09-12 14:46:19 +02:00