2087 commits

Author	SHA1	Message	Date
kkrentz	2cf7d98cad	ContikiMAC: Create and parse ContikiMAC header in special framer; Expanded framer interface ... to allow for creating and securing frames in advance; Create and secure frames in advance when sending bursts; Do neither recreate nor resecure frames that come from phase	2014-08-05 05:07:06 -07:00
kkrentz	515287ef17	llsec: Removed superseded NETSTACK_ENCRYPT, NETSTACK_DECRYPT, and ...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	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
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
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
George Oikonomou	32bc98b0da	Fix code style in rpl_set_root prototype	2014-06-11 23:59:17 +01:00
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
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
Rémy Léone	25c8b0835d	Closing doxygen groups	2014-05-30 11:01:20 +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	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
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
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
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
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
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
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	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	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	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	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
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	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
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
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
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
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	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	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
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
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
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	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	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
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
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
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
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
Robert Quattlebaum	0bed4b17a2	resolv: Fix for word alignment issues in mdns_prep_host_announce_packet().	2013-05-18 10:43:09 -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	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
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	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	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
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
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
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
Fredrik Osterlind	b9f1b9b205	simplified and bugfixed Cooja's IP address interface, added two ... variables in uip-ds6.c to allow Cooja to extract addresses from memory	2012-06-01 15:47:22 +02:00
Fredrik Osterlind	076c208b72	avoid gcc optimization bug by extracting struct values	2012-05-30 17:58:45 +02:00
Fredrik Osterlind	f8e0da428a	bugfix: transfer did not terminate correctly when last packet was full	2012-05-29 13:46:22 +02:00
David Kopf	e62f2c3977	Ensure MAXDADNS is defined in uip-ds6.h ... Set no RPL as webserver6.minimal-net default and update README	2012-05-28 10:01:34 -04:00
Mariano Alvira	65719adc93	Set the R flag in NAs if UIP_CONF_ROUTER	2012-05-10 16:32:55 -04:00
Niclas Finne	d3b4efa06f	removed obsolete function declaration	2012-04-24 14:08:40 +02:00
nvt	e4a305d353	Update the last lookup time for a neighbor when actually doing a lookup. Also fixed some coding style issues.	2012-04-22 00:31:56 +02:00
nvt	534c734465	Removed redundant code and improve code style and documentation.	2012-04-22 00:18:07 +02:00
nvt	e94718f95c	Separated configuration into a new file called rpl-conf.h. Improved the documentation.	2012-04-22 00:17:10 +02:00
nvt	eda6b7c318	Use LIST_STRUCT macros. Made get_dag a static function.	2012-04-17 23:35:19 +02:00
nvt	3d0d2c284f	Changed function names.	2012-04-17 23:34:47 +02:00
nvt	80097f2c65	Removed some redundant code and fixed coding style.	2012-04-17 23:12:47 +02:00
nvt	6071b5aee7	Remove obsolete support for broadcast DAOs.	2012-04-17 23:04:20 +02:00
nvt	ed37e983f6	Refuse to allocate more parents for a specific DAG when the per-DAG limit has been reached.	2012-04-17 22:59:42 +02:00
nvt	26ee7cb5db	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-04-02 20:10:55 +02:00
Niclas Finne	2507ba4e8d	Avoid using memcpy on unaligned uint16_t variables, because certain compilers will optimize this code to a direct copy instruction that will result in unaligned memory access. Thanks to Angelo Compagnucci for reporting this problem.	2012-03-31 01:25:27 +02:00
nvt	bef9b2bd36	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-28 22:40:38 +02:00
Niclas Finne	7bf4fa4bff	Removed obsolete mac pointer	2012-03-28 21:51:19 +02:00
Ivan Delamer	5c232e7263	Remove compiler warning for remove_ext_header().	2012-03-27 19:48:26 -06:00
Ivan Delamer	51e3999054	Simplified reachability detections by sending probes only in PROBE ... state.	2012-03-27 18:06:48 -06:00
Ivan Delamer	419ffddd0a	remove unnecessary stimer call in tcpip_ipv6_output()	2012-03-27 18:04:51 -06:00
Ivan Delamer	f9d5d71fde	6LowPAN: check tx result, if fail then do not send subsequent ... fragments. Serves to save energy and also as collision avoidance.	2012-03-26 15:46:49 -06:00
Ivan Delamer	436cbec844	Separated processed_ip_len into processed_ip_in_len and ... processed_ip_out_len to avoid corruption, in case we send a packet in the middle of receiving a fragmented packet.	2012-03-26 15:46:47 -06:00
Ivan Delamer	c6b3a9957d	Ignore 6LowPAN fragments which won't fit in UIP_BUFSIZE (in case ... UIP_BUFSIZE < 1280). Otherwise we'll have a buffer overrun.	2012-03-26 15:46:45 -06:00
simonduq	63ea562568	base encounter_time on the time before last strobe, remove unused previous_txtime	2012-03-26 22:49:28 +02:00
nvt	3cace20809	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-20 21:23:13 +01:00
simonduq	7784cf7827	stm32w platforms: use 2 cca and default contikimac guard time	2012-03-20 17:30:05 +01:00
simonduq	5da4463236	adding ducy cycling support to the stm32w-based platforms (patch by Chi-Anh La)	2012-03-20 17:29:58 +01:00
nvt	82ed40651a	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-15 21:47:12 +01:00
George Oikonomou	598dcc110c	sicslowpan doesn't need to remember the mac driver	2012-03-14 17:52:50 +00:00
George Oikonomou	e6819effef	Fix compile errors with SDCC ... Intermingled declarations and code are not yet implemented in sdcc.	2012-03-14 17:52:50 +00:00
nvt	9fb93cd7b7	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-12 19:23:37 +01:00
Matthias Kovatsch	87cd18539b	Eliminated RPL_CONF_ADJUST_LLH_LEN correction by using uip_l3_icmp_hdr_len instead of uip_l2_l3_icmp_hdr_len.	2012-03-08 00:48:04 +01:00
Matthias Kovatsch	7eac4393c2	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-07 22:24:02 +01:00
Matthias Kovatsch	dd967e62f5	Applied patch provided by Franck Rousseau restoring UIP_LLH_LEN.	2012-03-07 22:22:58 +01:00
Ivan Delamer	f38962a3c4	Do not remove infinite default routers when PROBE fails.	2012-03-07 13:52:06 -07:00
nvt	c4eeb578a7	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-06 23:23:34 +01:00
nvt	3860e798ac	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-03-05 01:49:55 +01:00
David Kopf	07f6e10c1c	Add display options to border router web page, default now uses stack instead of static buffer. ... Turn radio off until prefix is acquired.	2012-03-02 16:01:12 -05:00
nvt	217a4e54ca	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-02-22 19:28:49 +01:00
Joakim Eriksson	321ecc9fab	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-02-21 19:07:40 +01:00
Joakim Eriksson	5a65e3cc8b	tuned RPL parameters and improved calculation of path etx	2012-02-21 19:06:58 +01:00
David Kopf	745f071c98	Eliminate unused variable warnings. Dummy test of PT_YIELD_FLAG does not change program size.	2012-02-21 11:23:54 -05:00
Joakim Eriksson	2752337e69	fixed lollipop counter	2012-02-21 13:20:20 +01:00
Nicholas J Humfrey	3fe55673d3	Converted deprecated uIP types in the network stack to standard C99 names (in stdint.h)	2012-02-17 22:45:13 +00:00
nvt	9d8be775d4	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2012-02-11 02:14:20 +01:00
Niclas Finne	99f3d5ada2	Added missing include	2012-03-06 12:33:47 +01:00
Ivan Delamer	27daa94030	Compress UDP header when UIP_CONF_UDP is disabled but we are routing ... others' UDP packets.	2012-02-01 13:06:38 -07:00
Ivan Delamer	e7cd04b558	Bug fix: do not overwrite NS or RA messages otherwise generated in the ... same uip_ds6_periodic() call.	2012-02-01 09:55:41 -07:00
Joakim Eriksson	729a434d0f	always send DAO to refresh routes	2012-02-29 15:01:59 -08:00
Nicolas Tsiftes	d0e2d9b47e	Cleaned up code style, comments, and print outs. Set default DAG parameters when the DIO configuration option is missing.	2012-02-29 21:59:50 +01:00
Ivan Delamer	02d3fd4758	Fixes small bug in uip-nd6.c: when a packet is sent before DAD is ... completed, DAD-like message is sent that can create a DAD fail in another node (if it matches the destination of our packet).	2012-01-31 15:44:29 -07:00
nvt	82a7c93b47	Check return value.	2012-01-30 23:51:07 +01:00
Nicolas Tsiftes	16c437da7e	Adjust for the multi-instance structures.	2012-02-27 23:03:52 +01:00
Niclas Finne	1e85183754	fixed debug output and changed to use uip-debug.h for debug output	2012-01-27 15:51:46 +01:00
Joakim Eriksson	c3655728b8	fixed extension header handling	2012-01-27 15:40:39 +01:00
Niclas Finne	b65972d32d	Corrected debug output	2012-01-22 22:27:20 +01:00
Joakim Eriksson	6ee05f4a2d	fixed loop detection bug in RPL	2012-01-13 05:37:30 -08:00
Matthias Kovatsch	8ee68b4345	Added ext. header handling for UDP (RPL multihop still not functional).	2012-01-12 20:22:31 +01:00
David Kopf	24d58edf15	Adjust cycle starts when RTIMER_ARCH_SECOND not a power of two.	2012-01-10 12:48:39 -05:00
Joakim Eriksson	d24ecf8d59	added timestamp to neighbor info	2012-01-10 16:04:56 +01:00
Joakim Eriksson	237100f6fa	changed so that ext hdr len code checks against buffer size instead of link mtu	2012-01-10 15:51:06 +01:00
Niclas Finne	9d261eec56	Use NETSTACK_RDC_* instead of NETSTACK_CONF_RDC_*	2012-01-09 18:06:30 +01:00
Niclas Finne	8b83ffec67	Added native-border-router and slip-radio	2012-01-01 09:29:33 +01:00
Joakim Eriksson	65edc32de2	Fixed uiplib to stop parsing IPv6 address when at length part	2012-01-01 09:29:27 +01:00
Joakim Eriksson	65163a9b57	Changed FRAMER to return negative values for error to allow 0 size headers.	2012-01-01 09:10:56 +01:00
nvt	d89a4ef4fd	Simplified best_dag function and fixed the previous incomplete commit.	2012-01-04 14:13:54 +01:00
Nicolas Tsiftes	f112fa99d5	Removed the force flag from rpl_reset_dio_timer. Removed an unnecessary DIO timer reset when changing rank but keeping the same preferred parent.	2012-01-04 11:22:11 +01:00
Mariano Alvira	c9ac19b919	Allocate the default_instance pointer in rpl-dag.c instead of the ... header file to fix "multiple definition of `default_instance'" errors.	2011-12-09 08:36:23 -05:00
Mariano Alvira	1086299f25	fix typo	2011-12-09 08:23:43 -05:00
Adam Dunkels	f88a1e394b	Made collect retransmissions and broadcast announcements timers depend on the rdc wakeup rate	2011-12-09 08:18:22 +01:00
Nicolas Tsiftes	a4a7fd7dc0	Fix coding style.	2011-12-08 15:42:19 +01:00
Nicolas Tsiftes	1e61fca653	Fix coding style.	2011-12-08 15:38:35 +01:00
Nicolas Tsiftes	d0ebeb409e	Merge remote-tracking branch 'sf/master' into rpl-patch ... Conflicts: core/net/tcpip.c	2011-12-08 15:26:11 +01:00
Adam Dunkels	1e57ddb6c7	Disable phase shift correction by default	2011-12-08 14:04:01 +01:00
Adam Dunkels	0a428c9489	style fix; added fas check for cycle_time being a power of two or not.	2011-12-05 16:28:04 +01:00
Niclas Finne	405b295306	Clear uip_len when trying to send to a neighbor with an incomplete state, as suggested by Ivan Delamer.	2011-12-02 17:13:29 +01:00
Niclas Finne	077eba80e1	code style	2011-12-02 17:07:27 +01:00
Nicolas Tsiftes	23a280e5eb	Refactored loop detection.	2011-12-02 16:16:42 +01:00
Nicolas Tsiftes	ac869185c0	Refactored header management.	2011-12-02 15:55:07 +01:00
Nicolas Tsiftes	5c0100c979	Use rpl headers.	2011-12-02 15:54:49 +01:00
David Kopf	74aa63de43	Add optional correction for phase drift of receiver.	2011-12-01 10:02:37 -05:00
Nicolas Tsiftes	220e6f7b88	Minor documentation improvements.	2011-12-01 14:40:54 +01:00
Nicolas Tsiftes	7c808081d6	Coding style	2011-11-23 14:36:50 +01:00
nvt	e11b7d4fb6	Removed redundant code	2011-11-22 14:18:32 +01:00
Nicolas Tsiftes	cef95ebf9b	Inverted DAG ID check	2011-11-21 15:50:19 +01:00
Nicolas Tsiftes	2b1549bfe8	Continued merge with sf master	2011-11-21 15:25:13 +01:00
Nicolas Tsiftes	0e32956a63	Merge remote-tracking branch 'sf/master' into rpl-patch	2011-11-21 14:59:31 +01:00
Nicolas Tsiftes	ea73f1d767	Do not force DIO reset on certain events where it is not needed.	2011-11-16 09:49:22 +01:00
Nicolas Tsiftes	b405571e32	Update next-hop address for existing routes.	2011-11-16 09:05:34 +01:00
Nicolas Tsiftes	ef0ce944e5	Split management of extension headers into a separate file and fixed coding style.	2011-11-16 09:00:19 +01:00
Nicolas Tsiftes	63afff5436	Removed debug output and fixed coding style.	2011-11-16 08:56:56 +01:00
Nicolas Tsiftes	e716ce25a1	DEBUG off.	2011-11-16 08:50:01 +01:00
Niclas Finne	63e40d195e	Restore packetbuf before mac callback (earlier commit was accidental reverted)	2011-11-15 16:59:12 +01:00
David Kopf	8e47694597	Add RDC_CONF_HARDWARE_CSMA, RDC_CONF_HARDWARE_ACK, RDC_CONF_MCU_SLEEP, CONTIKIMAC_CONF_SHORTEST_PACKET_SIZE for use with hardware having those modes. ... Default behaviour should be unchanged.	2011-11-14 12:02:47 -05:00
Joakim Eriksson	5281e7c59c	made linkable with IAR linker - avoiding multiple defs of rime_sniffer, etc	2011-11-08 11:57:17 +01:00
David Kopf	a547b2259e	Avoid infinite loop when printing garbled packets	2011-10-27 11:13:26 -04:00
David Kopf	659d30c6c2	Fix sd6 typo	2011-10-27 09:24:05 -04:00
Joakim Eriksson	2a94b3ce82	added debug callbacks	2011-10-27 12:32:16 +02:00
Niclas Finne	b01cbb996d	Fixed to restore packetbuf before mac callback	2011-10-21 17:52:31 +02:00
Joakim Eriksson	1b0af2a21d	fixed powertrace attribution for 6lowpan traffic	2011-10-20 12:37:56 +02:00
Joakim Eriksson	2399689bbd	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-10-17 14:16:57 +02:00
Joakim Eriksson	17bbb1f1c1	fixed so that rpl avoids sending no-path DAOs when changing parent when in NO_DOWNWARD mode of operation	2011-10-17 14:16:19 +02:00
David Kopf	8ebd7a65a4	Add missing includes, remove unimplemented function declaration.	2011-10-13 11:23:53 -04:00
Joakim Eriksson	cf61e522a8	added powertrace to IPv6 including an example	2011-10-13 15:09:40 +02:00
nvt	d711887a1b	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-10-10 22:11:52 +02:00
nvt	6611291dd0	Ensure that packet metric is always set.	2011-10-10 22:10:21 +02:00
simonduq	a2073db715	Removed ContikiMAC burst dependency to phase optimization	2011-10-04 10:29:40 +02:00
Joakim Eriksson	e0ae036a69	added static on the list send functions to get less compiler errors with IAR compiler	2011-10-03 15:17:30 +02:00
simonduq	222f9bd3af	Include string.h	2011-09-29 15:07:00 +02:00
simonduq	dd8576830e	Added bursts support in CSMA/ContikiMAC, and CFS-swapping in ... queuebuf. Exemplified in examples/udp-stream.	2011-09-27 16:47:03 +02:00
Joakim Eriksson	ab049ec704	some fixes to cut some extension headers before TCP processing	2011-09-22 17:22:59 +02:00
nvt	ab0c04b041	Move 16-bit integer conversion operations into functions, as is done already with 32-bit ops.	2011-09-06 17:28:39 +02:00
nvt	942ba1f7bd	Removed const qualifier to conform with the rest of the Rime interface.	2011-09-05 22:05:41 +02:00
Niko Pollner	84105f4e47	Improved multihop/mesh route discovery. ... Packetbuffer is now saved before route discovery and resent when a route is found. This solves the following problems: - First packet sent to a certain node is corrupted. - Packet to be forwarded that triggers route discovery is lost.	2011-09-05 21:27:38 +02:00
Adam Dunkels	3fa14d3cd5	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-09-05 20:45:24 +02:00
Adam Dunkels	13853b2cfd	Set default RDC wakeup rate to 8 hz	2011-09-05 20:42:38 +02:00
nvt	644f1c627d	Initialize the DIO object in case options are missing. Updated the terminology regarding options.	2011-09-05 20:28:50 +02:00
Adam Dunkels	f7a3a8476f	Added a safeguard to fragmentation reassembly: if there are additional bytes in the final fragment, we shave them off in the spirit of being 'liberal in what we accept'	2011-09-05 14:26:48 +02:00
Joakim Eriksson	7b50b87e12	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-09-05 11:40:22 +02:00
Joakim Eriksson	62705a17ea	Send DAOs if dtsn differs instead of only when larger than last dtsn in DIO	2011-09-05 11:36:53 +02:00
Adam Dunkels	bd951031ef	Cleanup of the ContikiMAC code; removed the old an unused announcement code	2011-09-02 14:06:29 +02:00
Adam Dunkels	61ef9b6fc3	Cleanup of the ContikiMAC code; removed the old an unused announcement code	2011-09-02 14:06:27 +02:00
Adam Dunkels	9b53b3aa8e	Small spelling bugfix	2011-09-02 13:51:28 +02:00
Adam Dunkels	2da65385a0	Added a SICSLOWPAN_CONF_COMPRESSION_THRESHOLD that can be used to set a threshold under which header compression should not be used. Below this threshold, headers are not compressed but sent as full IPv6 packets. This is useful for RDC layers, such as ContikiMAC, which set a lower bound for packet size.	2011-09-02 13:51:09 +02:00
Adam Dunkels	3cb42ceb10	Made the ContikiMAC header configurable from contiki-conf.h	2011-09-02 13:37:46 +02:00
Adam Dunkels	9e30f0f7c6	Minor code style fixes	2011-09-02 08:16:50 +02:00
Adam Dunkels	6220e231a2	Fixed previously erroneously fixed include	2011-09-01 09:11:46 +02:00
Adam Dunkels	4cf82b2764	Fixed includes	2011-09-01 08:45:18 +02:00
Adam Dunkels	d6508cf3c0	Made the number of phase neighbors configurable	2011-08-31 20:54:21 +02:00
Adam Dunkels	81e098d2da	Added some defensive programming	2011-08-31 20:53:48 +02:00
Adam Dunkels	7ce313eef6	A significantly simpler API for sending UDP packets	2011-08-29 21:30:21 +02:00
David Kopf	11efc33d2c	Make comparison endian-safe, thanks Ivan.	2011-08-18 14:01:20 -04:00
David Kopf	df70b21c70	gcc 4.4.1 - 4.6.0 compiler bug workaround.	2011-07-31 15:36:01 -04:00
Vincent Brillault	d7c114dbd8	RPL prefix handling fix : Change IP on DODAG change, delete IP when leaving DODAG.	2011-07-13 10:42:59 +02:00
Vincent Brillault	d8d9494168	uip : When creating a route with a "state" field, clear it (It's possible that the process responsible for this creation doesn't handle the state field)	2011-07-13 10:31:22 +02:00
Vincent Brillault	4f76130a77	Changed Instance structure in order to decrease memory waste.	2011-07-13 10:28:56 +02:00
Vincent Brillault	286cf002bc	Clean nd6 debug output (use uip-debug instead of local code)	2011-07-11 16:53:36 +02:00
Vincent Brillault	f4b804ed9f	Add support of RPL Option (http://tools.ietf.org/html/draft-ietf-6man-rpl-option-03): ... - Auto-insersion when forwarding messages - Delete messages with 2 rank errors Not supported yet : - Routing depending on InstanceID - DAO inconsistency loop recovery - Full UDP or TCP support (Bugs in µIPv6) - Real Option Type (TBD by IANA)	2011-07-11 16:53:02 +02:00
Vincent Brillault	dc9cbe647d	Changes in RPL implementation : ... - Structural modification of RPL data storage. - Support multiple gateways (multiple DODAG-ID with a unique InstanceID) - Use Lollipop counters - Add leaf-only configuration option for RPL Bugfix : - Correctly send "Grounded" flag in DIO	2011-07-11 16:52:45 +02:00
Vincent Brillault	2ac91d53b5	Add (dangerous) feature : use layer 2 acks instead of NUD in the IPv6 layer. ... (Decrease packet numbers but dangerous if neighbors change their ips (not a problem in standard RPL with EUI-64 based addresses))	2011-07-11 14:19:14 +02:00
Vincent Brillault	6ddd0bb190	Allow to completely desactivate DAD (useless in route-over LLN as implemented, see http://tools.ietf.org/html/draft-ietf-6lowpan-nd-15#section-8.2)	2011-07-11 13:51:38 +02:00
Vincent Brillault	b0907f0344	Cleaning old .h : ... - Delete unimplemented function and unused structures - Remove misleading configuration options - Transfer some comments from 6lowmac to framer-802154 (doc/uip6-doc.txt should be cleaned as well)	2011-07-11 13:20:30 +02:00
Nicolas Tsiftes	77a44c560a	The flags field got widened to 9 bits.	2011-06-28 17:49:32 +02:00
Nicolas Tsiftes	b1fea35e47	Fixed issues with propagation of the route lifetime configuration. Removed deprecated configuration parameters.	2011-06-28 17:08:44 +02:00
David Kopf	c48b7ab78d	Add RPL nodes and border router to minimal-net platform (cygwin only)	2011-06-28 08:19:48 -04:00
Nicolas Tsiftes	6749281a87	Rediscover lost routes when forwarding packets. Also refresh route entries when sending packets through them. Patch from Jaroslav Meduna.	2011-06-23 14:45:11 +02:00
Niclas Finne	28b0479c06	Added optional address filtering	2011-06-15 17:51:57 +02:00
Niclas Finne	e8a96dc202	Bug fix: update packet attributes in queued packets in CSMA instead of doing a full packetbuf copy after transmissions. The lower layers often add their own headers to packetbuf.	2011-06-15 16:10:07 +02:00
Niclas Finne	154f971b2b	collect_send() should return 0 if the packet could not be enqueued to be sent	2011-06-07 19:45:41 +02:00
dak664	580efaa412	Fix compiler warning for unused variable	2011-05-18 11:22:25 -04:00
Joakim Eriksson	2432a8ee7d	set expected reception sequence no to zero - to get initial connection to avoid having ack-number other than zero	2011-03-11 14:27:23 -05:00
Salvatore Pitrulli	4fb433ac1f	'if' statement replaced by a preprocessor directive.	2011-05-12 21:50:47 +02:00
Joakim Eriksson	695c7d74b8	fixed bug in 6lowpan compression when compressing	2011-05-09 09:57:37 +02:00
nvt	e00508472c	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-05-03 18:18:50 +02:00
nvt	15ee0a6414	Send No-Path DAOs correctly.	2011-05-03 17:50:24 +02:00
Adam Dunkels	dfaf4afc8e	Rime sniffers must be called for all transmissions, even if they failed, to get energy attribution right. This means that rime output sniffers now also must take the MAC transmission status as an argument.	2011-05-02 15:06:34 +02:00
Zhitao He	cae8ef206a	fixed excessive retransmissions of junk packets after runicast timeout ... fixed stuck packet ID for next packet after runicast timeout	2011-04-27 19:12:46 +02:00
nvt	4b5d380c74	Announce MAX_PATH_COST if we don't have a preferred parent.	2011-04-25 22:37:25 +02:00
Adam Dunkels	74f1754d88	Bugfix: energy consumption for retransmissions was miscounted	2011-04-13 14:10:39 +02:00
Adam Dunkels	af4ce9ba9e	Bugfix: idle power consumption was sometimes misestimated for transmissions, when a duty cycle rtimer fired in the middle of a transmission	2011-04-13 14:10:02 +02:00
Oliver Schmidt	07f3df45be	Converted scope-local variables into function-local variables. ... The 6502-specific LC implementation doesn't allow for scope-local vaiables between PT_BEGIN/PROCESS_BEGIN/PSOCK_BEGIN and PT_BEGIN/PROCESS_END/PSOCK_END.	2011-04-12 14:12:09 +02:00
Joakim Eriksson	5a054c82d2	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-04-07 17:46:01 +02:00
Joakim Eriksson	02fcf5835a	fixed RPL to handle inifinite rank better	2011-04-07 17:44:07 +02:00
Niclas Finne	5a4a39afb3	changed etx to metric	2011-04-07 09:46:37 +02:00
Joakim Eriksson	d8e54ca585	fixed for compilation with IAR compiler	2011-04-06 20:14:30 +02:00
Joakim Eriksson	26f0a6e88e	changed ext to link_metric	2011-03-28 16:17:53 +02:00
Joakim Eriksson	c9af578eab	added psock function for reading specified number of bytes	2011-03-09 02:40:53 -05:00
Joakim Eriksson	2baa6cf1b5	fixed so that ] is accepted as end of IPv6 address	2011-03-08 23:11:06 -05:00
Joakim Eriksson	590b0a1696	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-03-22 10:46:46 +01:00
Joakim Eriksson	90ae09c7e5	fixed parsing of address to handle [<addr>]	2011-03-22 10:42:38 +01:00
nvt	55c4df8ee7	Slight generalization to make it easier to switch metric.	2011-03-17 20:29:38 +01:00
nvt	cdaf58f892	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-03-17 20:23:53 +01:00
nvt	8078ef7705	ROOT_RANK is now a macro function.	2011-03-17 20:21:56 +01:00
Nicolas Tsiftes	c461266524	Made the code more conforming to the Contiki style.	2011-03-16 13:35:44 +01:00
Nicolas Tsiftes	65366d10c1	Update the metric container correctly. Use only one ETX initializer.	2011-03-16 13:29:01 +01:00
Nicolas Tsiftes	eee9a68b12	Simplified. Removed the need for an initial guess.	2011-03-16 13:26:52 +01:00
Joakim Eriksson	6554e87c00	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-03-15 14:15:55 +01:00
Joakim Eriksson	5f4d4550fc	fixed RPL statistics bug and added parent switch stats	2011-03-15 14:14:41 +01:00
nvt	4739143126	Generalized MRHOF and added partial support for energy objects in DAG metric containers.	2011-03-15 01:16:20 +01:00
dak664	a883c9bcbc	Add PRINTA so direct calls to debug routines will always print	2011-03-13 11:57:39 -04:00
Joakim Eriksson	340c86e401	reverted to byte-based iid check	2011-03-07 22:02:43 +01:00
Joakim Eriksson	4599284110	minor cleanup of 16-bit compressable macro and comment	2011-03-07 14:50:29 +01:00
Joakim Eriksson	972c1992d2	16-bit addr compression fix	2011-03-06 22:34:16 +01:00
nvt	a7addf990f	Avoid hysteresis check if neither p1 nor p2 is the preferred parent.	2011-03-04 16:40:40 +01:00
Fredrik Osterlind	499c13a357	removed execute flag of source files (avoids diff problems with egit)	2011-03-01 18:16:42 +01:00
Joakim Eriksson	fa0fbf5dab	fixed format of transit subopt	2011-03-01 12:33:34 +01:00
dak664	7f3c198a78	Merge branch 'master' of ssh://contiki.git.sourceforge.net/gitroot/contiki/contiki	2011-02-28 16:32:48 -05:00
dak664	105f581d86	Use AVR program flash for uip-debug.h printfs.	2011-02-28 16:23:05 -05:00
Mariano Alvira	e826ccd3b9	add NULLRDC_CONF_802154_AUTOACK_HW for radios that only pass-up NOACK ... status but not the actual ack packet.	2011-02-23 15:19:44 -08:00
Mariano Alvira	a8f9119ace	pass up a RADIO_NOACK to the MAC layer.	2011-02-23 15:19:43 -08:00
Joakim Eriksson	3cd7835f5c	made DIO parameters configurable	2011-02-22 18:24:05 +01:00
Joakim Eriksson	68e9fb2a5c	added annotate when setting root and joining dag	2011-02-22 16:19:42 +01:00
nvt	e9234a8404	Error: the value was printed before setting it	2011-02-22 02:01:15 +01:00
Adam Dunkels	733aaa546f	Made the number of MAC sequence numbers to remember configurable; fixed bug with power attribution to the idle state.	2011-02-21 14:11:32 +01:00
Adam Dunkels	24af4888bc	Made the number of MAC sequence numbers to remember configurable	2011-02-21 14:11:17 +01:00
Lionel Debroux	5cb49e8b07	Several compiler warning fixes: ... * msp430: fix "implicit declaration of function" warnings in clock.c, by including watchdog.h; * sky: fix a couple pointer target signedness warnings; * core: fix several signed/unsigned comparison warnings; * framer-802154: "const static" -> "static const" to fix compiler warnings; * core: comment or remove unused variables and function definitions. Signed-off-by: Lionel Debroux <lionel_debroux@yahoo.fr> Signed-off-by: Mariano Alvira <mar@devl.org>	2011-02-20 19:28:14 -05:00
nvt	01b7a4f7f2	Replaced ROOT_RANK with a macro that allows for other min_hoprankinc parameters than the default. Also made some minor style improvements.	2011-02-20 20:15:40 +01:00
Mariano Alvira	bb1baffc79	change FIX2ETX -> NEIGHBOR_INFO_FIX2ETX in some debug prints.	2011-02-17 20:54:57 -05:00
Nicolas Tsiftes	93a7280a1a	Replaced old description	2011-02-15 18:10:15 +01:00
nvt	99d0387a8e	Merge branch 'master' of github.com:adamdunkels/contiki-2.x	2011-02-15 01:13:41 +01:00
nvt	a093c262ee	Improved objective function API so DAG metric containers can be generated cleanly. The packet generation now asks the OF to provide a fresh logical presentation of the metric container, which is then translated to raw packet format.	2011-02-15 01:13:30 +01:00
Adam Dunkels	db37e38156	Make sure we don't remove the preferred parent	2011-02-14 23:01:11 +01:00
nvt	cbe4513bf4	basic support for parsing metric containers in DIOs	2011-02-13 23:17:56 +01:00
nvt	539ff33104	Turn off debugging	2011-02-13 21:36:07 +01:00
nvt	0df450f0dc	Add the NEIGHBOR_ATTR prefix to a macro name	2011-02-13 21:34:59 +01:00
nvt	5ec2f19dc9	Remove only the worst parent if the table is full when processing a DIO.	2011-02-13 21:33:47 +01:00
Adam Dunkels	432928d000	Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix.	2011-02-13 21:29:59 +01:00
Adam Dunkels	acb5480aa9	Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix.	2011-02-13 21:21:14 +01:00
Adam Dunkels	ed3995960d	Changed the name of macros defined in neighbor-info.h to have the NEIGHBOR_INFO prefix.	2011-02-13 21:21:13 +01:00
Adam Dunkels	15bf73ba08	Use DAG_RANK() macro to compute rank	2011-02-13 19:01:15 +01:00
Adam Dunkels	e980072817	Don't add neighbor as a potential parent if its rank is too high.	2011-02-13 18:05:28 +01:00
Adam Dunkels	2a96835c05	Don't remove all parents that have a worse rank than an incoming DIO: we may inadvertently remove our preferred parent. Instead, remove parents with a rank that is worse than our preferred parent. If we are lucky, this will give us enough space for the new parent.	2011-02-13 14:16:15 +01:00
Adam Dunkels	f1ac94e415	Slight code complexity reduction	2011-02-13 14:14:49 +01:00
Adam Dunkels	3a824d0ed6	Added a hysteresis when choosing a new parent: don't switch parent unless the ETX is significantly better (1.5 ETX better).	2011-02-13 14:14:16 +01:00
Joakim Eriksson	48fb9dda9e	fixed of0 to respect min hop rank increase	2011-02-13 11:25:53 +01:00
nvt	20171985c6	Split the RPL header into a private and a public header.	2011-02-11 16:21:17 +01:00
Adam Dunkels	706045120f	Changed the variable name local_confidence to etx to better reflect what it was used for	2011-02-11 14:18:57 +01:00