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2125 Commits

Author SHA1 Message Date
Oliver Schmidt
6b29e4b30d Merge pull request #1303 from oliverschmidt/master 
Initialize acknowledgment no. on establishment of outgoing TCP connection.
 2015-10-10 19:55:28 +02:00
Oliver Schmidt
7d38c48a8b Initialize acknowledgment number on establishment of outgoing TCP connection. 
Ported change 2432a8ee7da3a7cdd6c05c54d28ada85105a0b37 (set expected reception sequence no to zero - to get initial connection to avoid having ack-number other than zero) from uIPv6 to uIPv4.
 2015-10-10 17:41:56 +02:00
Valentin Sawadski
44b3cd4e09 Fixes a possible unsafe memcpy in uip_udp_packet_send 
If the buffers overlap, memcpy must not be used as it might have arbitrary
results. memmove() on the other hand is safe to use.
 2015-10-09 08:30:49 +02:00
Laurent Deru
15bc0c6daa Update rank of parent when it has changed DODAG 2015-09-30 15:48:36 +02:00
Laurent Deru
34126173b4 Add DAG lifetime 2015-09-30 15:48:36 +02:00
Laurent Deru
c5b563f8e1 Estimated fragments should take into account 802.15.4 header size 2015-09-30 09:02:42 +02:00
Nicolas Tsiftes
0a648df3c3 Merge pull request #1207 from simonduq/fix-nd6-alignement 
ND6 alignment bugfix
 2015-09-29 22:01:37 +02:00
Nicolas Tsiftes
881cd25484 Merge pull request #1288 from joakimeriksson/rpl-early-ocp-check 
RPL: check if objective function is supported before creating dag.
 2015-09-29 21:56:55 +02:00
Joakim Eriksson
24a38a3aa8 check if objective function is supported before adding as parent and creating a dag 2015-09-29 21:10:03 +02:00
Simon Duquennoy
d65b3e1ab6 Merge pull request #1090 from rajithr/patch-1 
Protection against possible buffer overflow
 2015-09-28 13:29:45 +02:00
Simon Duquennoy
1a6681a09d Merge pull request #987 from ioannisg/send-ns-in-tcpip_ipv6_output 
Send the first NS attempt inside tcpip_ipv6_output()
 2015-09-28 13:29:04 +02:00
Simon Duquennoy
3d7d5d3a45 uip-nd6.c: added function extract_lladdr_aligned for clarity 2015-09-25 19:03:39 +02:00
Nicolas Tsiftes
222a75426a Merge pull request #1256 from tadodotcom/tmp-refactor-tcpip-packet-input 
Refactor tcpip.c packet input
 2015-09-25 16:18:42 +02:00
Nicolas Tsiftes
a536801e24 Merge pull request #657 from atiselsts/networking_patches 
Phase RDC memory allocation bugfix
 2015-09-24 16:50:00 +02:00
Nicolas Tsiftes
3fcff231ec Merge pull request #1132 from tpetry/master 
LRU deletion strategy for rime routes
 2015-09-24 14:27:14 +02:00
Simon Duquennoy
db60906e99 Merge pull request #1121 from uknoblic/ip64 
ip64: Streamlined configuration parameters
 2015-09-24 11:24:18 +02:00
Ulf Knoblich
c6db6b171a ip64: Streamlined configuration parameters 2015-09-24 09:27:11 +02:00
Valentin Sawadski
5b818d5a39 Fixed formatting of documentation 2015-09-23 09:25:31 +02:00
Valentin Sawadski
056f58ae1e Updates IP64 Fallback Interfaces to return ints 2015-09-23 09:20:31 +02:00
lebrush
b3f6019924 More flexibility for the fallback interface. 
When there's a failure to send a packet in the fallback interface the
destination is unreachable and therefore the source should be notified.
 2015-09-22 12:53:04 +02:00
Billy Kozak
467f28286c The CSMA driver no longer throttles queued packets 
Fix for #1166

Updated the CSMA driver so it no longer applies a time delay for
sending queued packets which were sent without error.
 2015-09-18 09:35:29 -06:00
Billy Kozak
32e668ae2a Fix for #1165 
It is possible that packetbuf is modified by the call to
mac_call_sent_callback. If this occurs ContikiMAC will not be able to
recognize that a packet is pending.

This fixes this problem by storing pending status in a local variable before
calling mac_call_sent_callback.
 2015-09-18 09:33:10 -06:00
Valentin Sawadski
cad1c37fb3 Better prints of ::FFFF: prefixed IPv4-mapped addresses 
IPv4-mapped Address [1] are now printed accoriding to the text representation
mixed IPv4 and IPv6 networks as specified in [2]

[1] https://tools.ietf.org/html/rfc6890#page-14
[2] https://tools.ietf.org/html/rfc3513#page-5
 2015-09-18 14:57:01 +02:00
Simon Duquennoy
66ec94fd74 Minor improvements to RPL probing 2015-09-17 22:54:38 +02:00
Simon Duquennoy
a7ce312ee3 Enhanced RPL loop repair: send unicast DIO to source when detecting a loop from ext header, update rank along the path (when rank error is signaled) 2015-09-17 22:53:12 +02:00
Valentin Sawadski
43770a934d Refactor tcpip.c packet input 
The UIP_CONF_FORWARD is now handled in a better way that the general structure
of packet_input can be clearer seen.
 2015-09-15 09:31:43 +02:00
Nicolas Tsiftes
70b3585f76 Merge pull request #1249 from simonduq/fix-rpl-icmp-warnings 
Fix compiler warnings in rpl-icmp6.c
 2015-09-10 14:44:04 +02:00
Simon Duquennoy
5329c42034 Remove unused variables 2015-09-08 23:38:43 +02:00
Simon Duquennoy
63ddba93a9 Merge pull request #1169 from feshie/pr-warnings-fix 
Fix multiple warnings (TCPIP, coap-observe, msp430, z1/tmp102, ContikiMAC)
 2015-09-08 09:05:44 +02:00
Arthur Fabre
e8cbf2e5fb Fix warning in TCPIP 
When disabling TCP support, the following warning is triggered:
../..//core/net/ip/tcpip.c:159:1: warning: ‘start_periodic_tcp_timer’
defined but not used [-Wunused-function]
An added ifdef guard now only defines this function when TCP support is
enabled.
 2015-09-07 17:52:22 +01:00
Adam Dunkels
92c1a68b94 Merge pull request #1215 from joakimeriksson/rpl-child-locking 
Move locking of neighbors / children from RPL to uip-ds6-route module
 2015-09-02 19:42:45 +02:00
Billy Kozak
7b27ad64ca Replaced function pointer cast in contikimac 
Replaced a cast of the funciton pointer to powercycle with a
wrapper calling powercycle which has the correct signature.

The previous implementation was an instance of undefined behaviour
according to the C standard.
 2015-09-01 10:16:43 -06:00
rajithr
2a2acf62ed Fix for out of bounds access 
Fix for out of bounds access by limiting the printing to the size limit of the buffer
 2015-08-31 16:10:00 +05:30
Simon Duquennoy
ddf970d3db Merge pull request #695 from sdefauw/contiki 
IPv6 prefix bug
 2015-08-29 20:27:50 +02:00
Joakim Eriksson
9e16d93278 removed pointer to next parent since it is not used anymore 2015-08-28 19:15:23 +02:00
Joakim Eriksson
4d5c749cf7 removed locking of rpl-parent since it was never unlocked - moved to routing module 2015-08-27 18:45:06 +02:00
Joakim Eriksson
5dee80a253 added locking of nexthop for routes to avoid the risk of nexthop removal 2015-08-27 18:45:06 +02:00
Joakim Eriksson
7c2bff0462 added debug print for nbr-table-module 2015-08-27 18:45:06 +02:00
Adam Dunkels
2b549f3789 Bugfix: need to explictly drop RPL packets by setting uip_len = 0, otherwise those packets are forwarded, with the wrong link layer address as a sender, causing the mesh to create false routes 2015-08-27 10:28:54 +02:00
Adam Dunkels
9cd84563cb Send a no-path DAO when becoming feather mode, so that the network can drop routes to us, which are no longer needed 2015-08-27 10:27:56 +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
Oliver Schmidt
12fd559244 Fixed DHCP client. 
RFC2131 states on page 36 regarding DHCPREQUEST: " 'xid' from server DHCPOFFER message "

As the DHCPOFFER message uses the 'xid' from the DHCPDISCOVER message this means that the DHCP client is supposed to re-use the 'xid' from its DHCPDISCOVER for the DHCPREQUEST.
 2015-08-25 16:24:37 +02:00
Simon Duquennoy
04106a0d53 ND6: make sure the second parameter of uip_ds6_nbr_add is word-aligned, which is required as the parameter is directly accessed as uip_lladdr_t* (not as a byte array) 2015-08-20 17:06:03 +02:00
Atis Elsts
b75f673801 RDC phase optimization: correct the behavior in case of memory allocation failure 
phase_wait did not check whether queuebuf_new_from_packetbuf() returns NULL. This potentially causes send_packet to behave incorrectly; the proper packet would not be sent out (because queuebuf_to_packetbuf(NULL) is a no-op). Instead, whatever has been left in the packet buffer by its previous user will be sent out.
 2015-08-14 16:37:00 +02:00
Atis Elsts
765ce0c22f Fix Rime attribute serialization in chameleon-bitopts.c for big endian systems 2015-08-14 16:16:46 +02:00
Billy Kozak
9cd439d8c0 changed tcpip static temporaries to stack vars 
A number of local variables in tcpip.c were declared with static
storage for no good reason (they do not ever preserve state between
function calls).

This patch removes static declaration from these variables.
 2015-08-12 09:51:26 -06:00
Nicolas Tsiftes
a410f0cd23 Merge pull request #1179 from pablocorbalan/rpl-nbr-state 
Changed RPL IPv6 NBR Callback Print Statement
 2015-08-06 09:54:20 +02:00
Pablo Corbalán
aa04f8afbf Changed RPL IPv6 NBR Callback print statement 2015-08-04 19:54:32 +01:00
Simon Duquennoy
dc4de9d001 Merge pull request #1161 from g-oikonomou/contrib/contikimac-sw-ack 
Implement TX of S/W ACKs with ContikiMAC
 2015-08-04 13:15:03 +02:00
George Oikonomou
cf4e191593 Merge pull request #1172 from tim-ist/tm_fix 
[multicast] Do not forward every incoming TM ICMP
 2015-08-03 10:26:39 +01:00