2202 commits

Author	SHA1	Message	Date
Laurent Deru	fc8415e1ad	Allow rpl default route lifetime to be infinite	2015-05-22 13:00:06 +02:00
Moritz 'Morty' Strübe	0dab6926b3	Move MAX, MIN and ABS to sys/cc.h	2015-05-18 08:53:17 +02:00
Simon Duquennoy	fc178dab87	rpl_print_neighbor_list(): cast clock_time_t to unsigned for portable printout	2015-05-13 09:03:40 +02:00
George Oikonomou	11a5e0a49a	Merge pull request #1051 from simonduq/fix-warning ... Fixed a number of compiler warnings	2015-05-13 00:52:40 +01:00
Nicolas Tsiftes	05d2d843da	Merge pull request #1053 from simonduq/rpl-probing ... RPL probing	2015-05-10 17:22:10 +02:00
Nicolas Tsiftes	71427ed4cc	Merge pull request #1016 from cetic/pr-cleanup-dodag-when-root ... Remove all the DODAG from the instance when the node is set as Root	2015-05-10 17:15:25 +02:00
Nicolas Tsiftes	44af0fa66b	Merge pull request #1003 from adamdunkels/pr/http-socket-dns64-tcp-socket ... New HTTP socket, DNS64, IP64 Cooja tests	2015-05-10 17:14:31 +02:00
Nicolas Tsiftes	f8e13758e3	Merge pull request #1017 from cetic/pr-dont-delete-instance ... Do not delete instance when a new DODAG can not be created	2015-05-10 15:09:59 +02:00
Simon Duquennoy	9ced5b7bac	RPL: when no probing target is found, probe least recently updated parent	2015-05-10 13:28:00 +02:00
Simon Duquennoy	832a4d3e01	Make probing expiration time configurable	2015-05-10 13:19:56 +02:00
Adam Dunkels	e9f180e756	Made the first argument to uip_connect() const, to ensure it isn't altered	2015-05-10 10:51:13 +02:00
Adam Dunkels	daef1ea252	Cast the addresses when copying IPv4 and IPv6 addresses using the IPv4 and IPv6 copy macros.	2015-05-10 10:51:13 +02:00
Adam Dunkels	c06e6ae74d	Explicitly use the IPv6 address copy macro when copying IPv6 addresses	2015-05-10 10:51:12 +02:00
Adam Dunkels	b85fdfd2ae	Move the ip64-addr code into the core/net/ip directory, to make it available on all platforms without having to explicitly include the core/net/ip64-addr module	2015-05-10 10:51:12 +02:00
Adam Dunkels	4bd725130c	Code for starting a RPL DAG root with a delay, to allow any existing RPL networks to be joined first	2015-05-10 10:51:12 +02:00
Adam Dunkels	06daa08ffc	Added a function for getting the default RPL instance	2015-05-10 10:51:11 +02:00
Adam Dunkels	33372945a3	HTTP socket code with support for GET and POST	2015-05-10 10:51:11 +02:00
Adam Dunkels	ba409cce57	Treat multicast transmissions as recyclable	2015-05-10 10:36:50 +02:00
Adam Dunkels	269188846c	Added support for DNS64 translation of DNS queries for IPv6 addresses to IPv4 addresses, and the translation of responses from IPv4 to IPv6	2015-05-10 10:36:50 +02:00
Adam Dunkels	251813a6dd	Maintain stats about how many packets have been translated from IPv4 to IPv6 and vice versa	2015-05-10 10:36:50 +02:00
Adam Dunkels	191a57d06c	Minor copyright header fix	2015-05-10 10:36:50 +02:00
Adam Dunkels	0f1f12fdc7	Bugfix in tcp-socket: there were a few corner cases when the tcp-socket state would be messed up, which is fixed with this patch	2015-05-10 10:36:50 +02:00
Simon Duquennoy	6a5f238255	RPL probing: make delay function user-configurable	2015-05-10 09:47:04 +02:00
George Oikonomou	bd5e35c968	Merge pull request #1052 from simonduq/packetbuf-cleanup ... Packetbuf cleanup	2015-05-09 22:30:21 +01:00
Simon Duquennoy	2dd182f4a8	Modified the default RPL probing selection process. Will now probe the least recently updated parent from time to time	2015-05-08 14:32:52 +02:00
Simon Duquennoy	47ba4c0c4b	Implement RPL probing	2015-05-08 14:32:00 +02:00
Simon Duquennoy	529376be77	Added rpl_print_neighbor_list function for RPL state monitoring	2015-05-08 14:29:26 +02:00
Simon Duquennoy	be47673d40	Fix debug message	2015-05-08 14:28:38 +02:00
Simon Duquennoy	4a93f5148d	Fixed a number of compiler warnings	2015-05-08 09:07:20 +02:00
Simon Duquennoy	8344290e08	Added missing sanity check in uip-ds6-route.c	2015-05-07 16:58:23 +02:00
Simon Duquennoy	333e076b24	Disable PACKETBUF_ATTR_PACKET_TYPE in the non-Rime case by default	2015-05-06 16:36:15 +02:00
Simon Duquennoy	290fc829ea	Consistently use PACKETBUF_ATTR_MAC_SEQNO for MAC sequence number, both input and output. Disable PACKETBUF_ATTR_PACKET_ID in the non-Rime case.	2015-05-06 16:34:44 +02:00
Simon Duquennoy	bb76bb8beb	Remove unused flag SICSLOWPAN_CONF_ACK_ALL. Include packetbuf attribute PACKETBUF_ATTR_RELIABLE only when RIME is compiled.	2015-05-06 16:34:26 +02:00
Nicolas Tsiftes	f7ca4b41a9	Merge pull request #1001 from adamdunkels/pr/queuebuf-no-ref ... Cleanup: remove the obsolete reference packetbuf	2015-05-03 16:35:17 +02:00
Oliver Schmidt	a9c6d59da3	Avoid compiler warning because of unused variable.	2015-05-02 00:37:46 +02:00
Nicolas Tsiftes	7d06494331	Merge pull request #917 from cetic/pr-hbh-user-conf ... Allow user configuration of RPL hop-by-hop option	2015-04-03 22:19:51 +02:00
Laurent Deru	0efa9f2046	Allow user configuration of RPL hop-by-hop option	2015-04-03 09:52:36 +02:00
Adam Dunkels	7acf747c1a	Removed packetbuf references. This was a feature that is not used anymore and only made the code more complex.	2015-04-01 21:33:02 +02:00
Adam Dunkels	c9c6688524	Remove the unused reference queuebufs, as they only make the code more complex than it needs to be	2015-04-01 10:01:57 +02:00
Nicolas Tsiftes	8f50d9709d	Merge pull request #999 from adamdunkels/lebrush-rdnss-support-rebased ... RDNSS support, again	2015-03-30 17:21:23 +02:00
George Oikonomou	ff118be070	Remove unnecessary #if guards ... ipv4/uip.c will not even be include in the list of sources in the first place if we are building with NETSTACK_CONF_WITH_IPV6 (CONTIKI_WITH_IPV6). Thus, there is no longer a need to wrap the entire source code in an #if guard. Closes #935	2015-03-28 23:50:19 +00:00
Ioannis Glaropoulos	8552fb1ead	Send the first NS attempt inside tcpip_ipv6_output()	2015-03-09 19:41:25 +01:00
Nicolas Tsiftes	2734c97234	Merge pull request #914 from cetic/pr-always-send-no-path-dao ... Send no-path DAO only when the dag has a preferred parent	2015-03-06 14:33:07 +01:00
Laurent Deru	9d94c4efae	Remove all the DODAG from the instance when the node is set as Root	2015-03-04 09:55:11 +01:00
Laurent Deru	49bfb1308d	Do not delete instance when a new DODAG can not be created	2015-03-04 09:43:28 +01:00
Nicolas Tsiftes	f9e5e24cf4	Merge pull request #895 from simonduq/rpl-single-dag ... Do not use rpl_add_dag when RPL is used with a single dag per instance	2015-02-26 11:41:24 +01:00
Nicolas Tsiftes	6e3119234b	Merge pull request #961 from g-oikonomou/mcast-documentation ... Tidy-up multicast documentation	2015-02-17 09:05:11 +01:00
Nicolas Tsiftes	d57634d417	Merge pull request #936 from skaterdude/master ... Update rpl.c and uip.c (in ipv4)	2015-02-17 09:03:55 +01:00
Nicolas Tsiftes	cafffb446d	Merge pull request #958 from kshpylon/master ... change value of RPL_DIO_MOP_MASK	2015-02-17 08:59:32 +01:00
George Oikonomou	5efb3f0769	Tidy-up multicast documentation ... * Create a doxygen group and add files to it, so that documents appear as modules rather than simply under files * Document plenty of functions, macros, constants, data types which were previously undocumented * Re-structure some doxygen comments to improve structure and readability	2015-02-15 23:29:59 +01:00
George Oikonomou	43aeddbd89	Nudge comments left so they won't appear as a code block	2015-02-15 20:20:40 +01:00
George Oikonomou	c8b802dc16	Fix doxygen warnings in the uip6 group	2015-02-15 20:15:03 +01:00
George Oikonomou	b0390e3e70	Tidy up \file & \author blocks under core/net/ipv6 ... * Make these blocks appear in the respective module pages * Re-word \file blocks to bring them up to speed with what each file actually does nowadays	2015-02-15 20:15:03 +01:00
George Oikonomou	06cfea692b	Document a macro	2015-02-15 20:11:11 +01:00
George Oikonomou	e596d5104d	Fix minor typos	2015-02-15 20:11:11 +01:00
George Oikonomou	587dd8d9e4	Remove documentation of a macro which was commented out ... The result of this was that the doxygen block was being applied to the wrong macro	2015-02-15 20:11:10 +01:00
George Oikonomou	35be05071c	Fix some unresolved references ... * Either by removing them * Or by resolving them	2015-02-15 20:11:10 +01:00
George Oikonomou	dd4f181cde	Fix warnings caused by incorrect \defgroup, \addtogroup, \file	2015-02-15 20:11:09 +01:00
George Oikonomou	0b382a933a	Fix warnings caused by unescaped special doxygen chars	2015-02-15 20:11:09 +01:00
George Oikonomou	fb22e15844	Fix warnings caused by incorrect param names / undocumented params	2015-02-15 20:11:08 +01:00
George Oikonomou	988759a99e	Fix "multiple use of section label 'channels'" warning in various rime headers	2015-02-15 20:11:07 +01:00
kshpylon	db444e14c3	Update rpl-icmp6.c	2015-02-11 17:26:51 +09:00
Nicolas Tsiftes	e67cd7369e	Merge pull request #903 from joakimeriksson/rtable-fix ... avoid updating routes that already are correct	2015-02-09 21:41:52 +01:00
Nicolas Tsiftes	5de85e5335	Merge pull request #906 from joakimeriksson/rpl-conf-copy ... fixed so that trickle timer and route lifetime rpl config is updated at global repair	2015-02-07 21:23:29 +01:00
Joakim Eriksson	3aa8a62e41	avoid updating routes that already are correct	2015-02-06 21:14:20 +01:00
Joakim Eriksson	6edccf35a6	fixed so that trickle timer rpl config is updated at global repair	2015-02-06 13:50:26 +01:00
Nicolas Tsiftes	010a338630	Merge pull request #904 from joakimeriksson/move-etx ... moved ETX storage variable from RPL to ds6-nbr	2015-02-06 12:25:35 +01:00
Joakim Eriksson	e7fc14c7a1	fixed comments	2015-02-06 09:22:16 +01:00
Nicolas Tsiftes	2604260653	Merge pull request #896 from simonduq/32bit-align-packetbuf ... Align packetbuf on an even 32-bit boundary	2015-01-21 23:33:51 +01:00
Adam Dunkels	952e1e4da3	Minor style updates	2015-01-09 09:44:07 +01:00
Adam Dunkels	e4c387615e	If the nameserver pool size is 1, we don't need to maintain a list of servers, but only a single server variable. This saves space.	2015-01-09 09:44:06 +01:00
Víctor Ariño	ccc0d27da0	Integrates uip-nameserver API ... On the same commit the src have been uncrustified and some typo fixes as well as includes missing.	2015-01-09 09:44:06 +01:00
Víctor Ariño	27afb5a2ae	Implements RDNSS standard ... Sends DNS information within RA messages (if enabled)	2015-01-09 09:44:06 +01:00
Víctor Ariño	c97dc2c7da	Add standardized nameserver pool ... Adds a common in contiki nameserver pool for handling name resolution servers. This will allow in following commit to use RDNSS messages within RA.	2015-01-09 09:44:06 +01:00
Roger S	605551f62c	Update rpl.c ... Removed change to "a RPL"	2015-01-04 23:54:02 -05:00
skaterdude	c0a451c498	Minor typo fixes in comments only ... Noticed a few minor typos, so skimmed through the file and found a few more.	2015-01-04 23:42:56 -05:00
Roger S	d62f51d9e7	Update rpl.c ... Very minor grammar / spelling edits to comments	2015-01-04 18:09:47 -05:00
Nicolas Tsiftes	7841eface3	Merge pull request #911 from cetic/pr-reset-dao-flag ... Reset nopath_received flag when new DAO is received	2015-01-03 11:38:35 +01:00
Nicolas Tsiftes	79517eb477	Merge pull request #910 from cetic/pr-dio-suppr-disabling ... Allow disabling of DIO suppression as required by RFC	2015-01-03 11:35:08 +01:00
Nicolas Tsiftes	ebdcf0d6ed	Merge pull request #919 from cetic/pr-ra-user-config ... Make RA configuration parameters user configurable	2014-12-20 19:18:28 +01:00
Nicolas Tsiftes	f2f49f18f5	Merge pull request #913 from cetic/pr-rpl-stats ... Fix and add more RPL stats	2014-12-19 22:15:38 +01:00
Laurent Deru	f28e9587ed	Make RA configuration parameters user configurable	2014-12-19 11:24:42 +01:00
Laurent Deru	bb1e0c1cbc	Add missing return values in rpl_update_header_empty()	2014-12-19 11:23:19 +01:00
Laurent Deru	81a92bd692	Send no-path DAO only when the dag has a preferred parent	2014-12-19 10:53:01 +01:00
Laurent Deru	ccbfa388f6	Add more RPL stats	2014-12-19 10:51:03 +01:00
Laurent Deru	21253370b8	Reset nopath_received flag when new DAO is received	2014-12-19 10:49:56 +01:00
Laurent Deru	d540d2b5af	Allow disabling of DIO suppression as required in RFC	2014-12-19 09:51:26 +01:00
Adam Dunkels	542738192f	Bugfix: uip_mss() isn't set until the connection is connected, so we can't set it during socket registration	2014-12-10 09:48:19 +01:00
Adam Dunkels	fc4a83085a	style fixes, cherry-pick this and fixup with ae87790	2014-12-10 09:32:06 +01:00
Joakim Eriksson	5be43c6f8d	moved ETX storage variable from RPL to ds6-nbr	2014-12-10 09:11:53 +01:00
Adam Dunkels	72679a819b	Merge pull request #898 from g-oikonomou/tcp-rst-fix ... Fill IPv6->Next-Hdr field for outgoing RSTs	2014-12-09 10:48:29 +01:00
Adam Dunkels	ffc27061fe	Correctly set the proto field for the case when tcp_send_noconn is called without tcp_send being called	2014-12-09 09:09:26 +00:00
George Oikonomou	99513f1889	Fill IPv6->Next-Hdr field for outgoing RSTs	2014-12-08 22:00:36 +00:00
George Oikonomou	0dbed5b919	Allow specifying a max outgoing segment size per TCP socket	2014-12-08 21:58:12 +00:00
Nicolas Tsiftes	ce914b3173	Merge pull request #890 from simonduq/cleanup-packetbuf ... Cleanup packetbuf: use rime attributes and addresses only when rime is e...	2014-12-08 18:20:41 +01:00
Simon Duquennoy	c0d6b116d6	Align packetbuf on an even 32-bit boundary	2014-12-03 19:06:00 +01:00
Nicolas Tsiftes	b6b5c6efbb	Merge pull request #894 from simonduq/ds6-fix ... Fix conditional compilation directive in uip-ds6.c	2014-12-03 18:26:51 +01:00
Simon Duquennoy	29d631c6f5	Do not use rpl_add_dag when RPL is used with a single dag per instance	2014-12-03 17:40:40 +01:00
Simon Duquennoy	984c8e007b	Fix conditional compilation directive in uip-ds6.c	2014-12-03 17:32:42 +01:00
Nicolas Tsiftes	ee7c847048	Merge pull request #888 from adamdunkels/pr/resolv-fixes ... Resolv fixes, including CERT VU #210620	2014-12-03 13:18:14 +01:00
Nicolas Tsiftes	f82393b983	Merge pull request #889 from adamdunkels/pr/ip64-fix ... IP64: randomize source ports for all outgoing connections	2014-12-02 18:27:19 +01:00
Adam Dunkels	d21835a61f	Don't do the debug printout if ipaddr is NULL	2014-12-02 17:11:15 +01:00
Adam Dunkels	990682229c	Automatically initialize the resolv process	2014-12-02 17:11:15 +01:00
Adam Dunkels	19c7ae0dcd	Avoid compiler warning about unused variable	2014-12-02 17:11:15 +01:00
Adam Dunkels	769a2f832e	Fix for CERT VU#210620: randomize DNS request IDs for every request	2014-12-02 17:10:50 +01:00
Simon Duquennoy	bd4233a953	Cleanup packetbuf: use rime attributes and addresses only when rime is enabled. Saves 32 byte per queuebuf in the non-rime case.	2014-12-02 16:54:58 +01:00
Nicolas Tsiftes	397b15f6db	Merge pull request #864 from simonduq/cleanup-network-config ... Cleanup network config	2014-12-02 16:40:14 +01:00
Adam Dunkels	ad744c6218	Randomize source ports for all outgoing connections. Fix for CERT VU#210620.	2014-12-02 16:08:56 +01:00
Nicolas Tsiftes	3c7268c979	Merge pull request #859 from simonduq/move-packetqueue ... Moved packetqueue to core/net/rime, as it is only used by the Rime colle...	2014-12-02 13:17:58 +01:00
Simon Duquennoy	415506c3f6	Doxygen fixes	2014-12-02 12:39:16 +01:00
Simon Duquennoy	c2ca3e9fdb	Cleanup UIP_CONF_IPV6_RPL configuration	2014-12-02 12:38:55 +01:00
Simon Duquennoy	a9cc909794	Network layer configuration: replace UIP_CONF_* with NETSTACK_CONF_WITH_*	2014-12-01 21:02:57 +01:00
Simon Duquennoy	e6d758e6f5	Remove now unneeded UIP_CONF_IPV6 guards in net/ipv6 and net/rpl code	2014-12-01 20:13:09 +01:00
Nicolas Tsiftes	d3d33c5699	Merge pull request #836 from lebrush/nbr-ll-nup ... uip-ds6-nbr: consider reachable node if LL-NUD	2014-12-01 18:12:33 +01:00
Simon Duquennoy	1b73695c75	Moved packetqueue to core/net/rime, as it is only used by the Rime collect protocol	2014-12-01 17:47:00 +01:00
Nicolas Tsiftes	63563ed8df	Merge pull request #652 from cetic/pr-rpl-rank-and-fw-errors ... RPL rank and forward errors	2014-12-01 17:41:51 +01:00
Víctor Ariño	0f394b220b	uip-ds6-nbr: consider reachable node if LL-NUD ... The reachable state might also be considered to keep the reachable state since we are already not standard complaint. This reduces the nbr discovery messages if nodes talk to each other periodically.	2014-12-01 17:06:14 +01:00
Niclas Finne	d160943f16	Bug fix: Stop the DAO lifetime timer in RPL instances when released. ... Clearing the memory for an active etimer/ctimer might corrupt the timer list and cause other timers to be lost or infinite loops. The DAO lifetime timer is only used when RPL route lifetime is not infinite but then the timer will cause problems if not stopped.	2014-11-29 00:22:34 +01:00
Nicolas Tsiftes	9b90c378e8	Merge pull request #812 from kkrentz/packetbuf-holds-broadcast ... packetbuf_holds_broadcast()	2014-11-28 19:15:19 +01:00
Nicolas Tsiftes	47096a1bae	Merge pull request #816 from kkrentz/contikimac-framer-fix ... ContikiMAC framer fix	2014-11-28 19:12:55 +01:00
kkrentz	6ecbf8af34	ContikiMAC: Retain original copyright	2014-11-25 04:56:09 -08:00
kkrentz	18ee5ce294	ContikiMAC: Added missing length function to contikimac-framer.c	2014-11-25 04:56:09 -08:00
Joakim Eriksson	8e1c52b0ba	Changed sorting order of routing list (optimization).	2014-11-24 09:36:54 +01:00
Nicolas Tsiftes	a8556a7518	Merge pull request #865 from kkrentz/mic-length-fix ... llsec: Fixed MIC length	2014-11-20 15:11:13 +01:00
Nicolas Tsiftes	e691dec9a4	Merge pull request #828 from oskarnp/pr-ipolite-fix ... ipolite: stop ctimer and reset queuebuf pointer when canceling old send	2014-11-20 15:10:42 +01:00
Nicolas Tsiftes	866bb99944	Merge pull request #860 from simonduq/frame802154-align ... frame802154_t: make sure dest_addr and src_addr are aligned	2014-11-18 08:59:30 +01:00
Nicolas Tsiftes	cba5937bd3	Merge pull request #861 from simonduq/queuebuf-field-order ... Alignment of field `data` in queuebuf	2014-11-18 08:38:23 +01:00
Laurent Deru	35e876e8c6	Force NUD on default routers	2014-11-17 09:55:22 +01:00
Laurent Deru	29f894c07e	Drop forwarding error packet and send back DAO to originating parent	2014-11-14 09:40:05 +01:00
Laurent Deru	a964380155	Rank error packet should not be forwarded	2014-11-14 09:40:04 +01:00
Laurent Deru	778d40dab7	Do not trigger global repair when forwarding error is detected	2014-11-14 09:40:04 +01:00
kkrentz	a3b4e8101d	llsec: Fixed MIC length; reject unsupported security levels	2014-11-13 12:34:37 -08:00
kkrentz	fb00a217f5	packetbuf: Use packetbuf_holds_broadcast() all-over	2014-11-13 09:58:08 -08:00
kkrentz	3e44e8b258	packetbuf: Added function "packetbuf_holds_broadcast()" for checking whether the current packet is a ... broadcast	2014-11-13 09:46:07 -08:00
Nicolas Tsiftes	fb05d22623	Merge pull request #857 from simonduq/fix-queuebuf ... Added missing memb_free in queuebuf.c	2014-11-13 17:22:44 +01:00
Enrico Joerns	85b494c16b	[doc] Give files a common structure by placing license first (partial) ... Followed by doxyen file and group tags. This patch is only a first attempt to make provide a clean structure, many more files require rework, too.	2014-11-10 23:54:49 +01:00
Enrico Joerns	5a38788944	[doc] llsec moved in net group	2014-11-10 23:53:34 +01:00
Enrico Joerns	81382d0dcf	[core/net/rime] Avoid equal group titles in same group	2014-11-10 23:53:32 +01:00
Enrico Joerns	e9b5899eed	[core/net/mac] Doxygen: Added frame802154 to net group	2014-11-10 23:53:32 +01:00
Enrico Joerns	863b4b54cc	[core/net/rime] Doxygen fixes	2014-11-10 23:53:32 +01:00
Enrico Joerns	0b8769e576	[doc] Various fixes for doxygen grouping etc.	2014-11-10 23:53:32 +01:00
Enrico Joerns	548321e66d	[doc] moved doxygen parts from core/net/simple-udp.c to corresponding ... header file	2014-11-10 23:53:32 +01:00
Enrico Joerns	cbca2d6604	[doc] fixed some minor typos	2014-11-10 23:53:31 +01:00
Simon Duquennoy	6b7017452b	frame802154: move inclusion of linkaddr.h from .h to .c file	2014-11-10 15:43:32 +01:00
Simon Duquennoy	df6a435d42	struct frame802154_t: make sure dest_addr and src_addr are aligned	2014-11-10 15:40:24 +01:00
Simon Duquennoy	494c397aba	struct queuebuf_data: swap len with data to make sure data is 32-bit aligned	2014-11-10 14:27:17 +01:00
Simon Duquennoy	c5ec342b8b	Fix deallocation in queuebuf.c, case where QUEUEBUF_STATS is set	2014-11-10 13:24:03 +01:00
Simon Duquennoy	928bb49855	Added missing memb_free in queuebuf.c	2014-11-10 12:00:41 +01:00
Nicolas Tsiftes	6ca95ebc0c	Merge pull request #811 from kkrentz/llsec-renaming ... llsec renaming	2014-11-07 22:20:15 +01:00
Nicolas Tsiftes	b37489b0de	Merge pull request #766 from cetic/pr-6lowpan-frag-timeout ... Fix too short 6LoWPAN reassembly timeout	2014-11-07 22:16:00 +01:00
Oskar Nordquist	5e640411f5	core/net/rime/ipolite: stop ctimer and reset queuebuf pointer when canceling old send ... Ipolite is used by netflood and route-discovery modules among others. If a route request is yet to be re-broadcasted and a local route discovery is started (interval == 0), the previous queuebuf used is freed but ctimer and queuebuf pointer is left unchanged. This causes corrupt route requests to be sent, invalid routing tables to be formed, memcmp() on NULL pointer on receive, and other undefined behavior. Signed-off-by: Oskar Nordquist <oskar.nordquist@crlsweden.com>	2014-10-21 15:25:52 +02:00
Nicolas Tsiftes	6fb7dd238e	Merge pull request #648 from cetic/pr-csma-fixes ... High throughput fixes for csma and sixlowpan	2014-10-21 12:17:03 +02:00
kkrentz	0579e304e4	llsec: Renamed ccm to ccm_star & Renamed llsec regression test	2014-10-16 09:21:56 -07:00
Nicolas Tsiftes	fd47acba09	Merge pull request #808 from adamdunkels/pr/ip64 ... Conversion functions for IPv4/IPv6 addresses (missing from the NAT64 pr)	2014-10-10 00:42:37 +02:00
Adam Dunkels	5a24a781d5	The ip64-addr module converts between IPv4 and IPv6 addresses.	2014-10-09 08:07:34 +02:00
Nicolas Tsiftes	0a88764185	Merge pull request #804 from adamdunkels/pr/ip64 ... NAT64 for Contiki (RFC6164, RFC6147)	2014-10-08 19:41:09 +02:00
Adam Dunkels	d891d11324	Merge pull request #557 from kkrentz/llsec-integration ... Integration of Link Layer Security	2014-10-08 15:45:46 +02:00
Joakim Gebart	24d15ad9a5	core/net/ip: Prevent (tiny) buffer overflow in resolv_found() ... An off-by-one error in resolv_found() could make an strncat() call overflow by the terminating null byte. When building with Clang the following warning was shown: ../../../core/net/ip/resolv.c:1458:17: warning: the value of the size argument in 'strncat' is too large, might lead to a buffer overflow [-Wstrncat-size] sizeof(resolv_hostname) - strlen(resolv_hostname)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../../../core/net/ip/resolv.c:1458:17: note: change the argument to be the free space in the destination buffer minus the terminating null byte sizeof(resolv_hostname) - strlen(resolv_hostname)); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sizeof(resolv_hostname) - strlen(resolv_hostname) - 1 Signed-off-by: Joakim Gebart <joakim.gebart@eistec.se>	2014-10-02 12:52:39 +02:00
Adam Dunkels	49cb87025e	README file for the IP64 module	2014-09-14 21:26:33 +02:00
Adam Dunkels	c77bc6d3f1	NAT64 / DNS64 code for Contiki that makes connecting an IPv6 Contiki network to IPv4 networks really easy	2014-09-14 21:26:23 +02:00
Laurent Deru	7cbd59df03	Add per neighbor packet throttle	2014-08-13 10:11:02 +02:00
Laurent Deru	91d84a3086	Improve csma debug traces	2014-08-13 10:11:02 +02:00
Laurent Deru	68b9412776	Drop packet if there are not enough free buffers to perform fragmentation	2014-08-13 10:11:02 +02:00
Laurent Deru	704e32015b	Fix too short 6LoWPAN reassembly timeout	2014-08-06 16:56:37 +02:00
kkrentz	677c078302	sicslowpan: Fixed too aggresive fragmentation	2014-08-05 05:07:06 -07:00
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