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86 commits

Author SHA1 Message Date
Simon Duquennoy ddf970d3db Merge pull request #695 from sdefauw/contiki 
IPv6 prefix bug
 2015-08-29 20:27:50 +02:00
Adam Dunkels bfb29d2f11 Merge pull request #1116 from cetic/pr-uip-clear-buffer 
Add uip_clear_buf() macro and replace all instances of uip_len = 0
 2015-08-27 10:27:08 +02:00
Timofei Istomin b9aa88b504 [multicast] Do not forward every incoming TM ICMP 
The Trickle Multicast ICMP packet handler was not resetting uip_len to zero,
so all incoming TM ICMP packets were forwarded overloading the network.
 2015-07-17 20:04:15 +02:00
Laurent Deru 1784338b2e Add uip_clear_buf() macro and replace all instances of uip_len = 0; with it 2015-06-15 11:10:51 +02:00
Moritz 'Morty' Strübe 0dab6926b3 Move MAX, MIN and ABS to sys/cc.h 2015-05-18 08:53:17 +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 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
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
George Oikonomou bd5e35c968 Merge pull request #1052 from simonduq/packetbuf-cleanup 
Packetbuf cleanup
 2015-05-09 22:30:21 +01:00
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 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 8f50d9709d Merge pull request #999 from adamdunkels/lebrush-rdnss-support-rebased 
RDNSS support, again
 2015-03-30 17:21:23 +02:00
Nicolas Tsiftes 6e3119234b Merge pull request #961 from g-oikonomou/mcast-documentation 
Tidy-up multicast documentation
 2015-02-17 09:05:11 +01:00
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 0b382a933a Fix warnings caused by unescaped special doxygen chars 2015-02-15 20:11:09 +01:00
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
Joakim Eriksson 3aa8a62e41 avoid updating routes that already are correct 2015-02-06 21:14:20 +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
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
Laurent Deru f28e9587ed Make RA configuration parameters user configurable 2014-12-19 11:24:42 +01:00
Joakim Eriksson 5be43c6f8d moved ETX storage variable from RPL to ds6-nbr 2014-12-10 09:11:53 +01:00
George Oikonomou 99513f1889 Fill IPv6->Next-Hdr field for outgoing RSTs 2014-12-08 22:00:36 +00:00
Simon Duquennoy 984c8e007b Fix conditional compilation directive in uip-ds6.c 2014-12-03 17:32:42 +01:00
Simon Duquennoy 415506c3f6 Doxygen fixes 2014-12-02 12:39:16 +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
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
Joakim Eriksson 8e1c52b0ba Changed sorting order of routing list (optimization). 2014-11-24 09:36:54 +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
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
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
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
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 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
Laurent Deru d45782fbcd Insert properly Hop-by-Hop option at first hop 2014-06-27 09:45:51 +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 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