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2611d979fa
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463 Commits

Author SHA1 Message Date
Simon Duquennoy
2611d979fa
Merge branch 'develop' into contrib/default-prefix-as-variable 2019-02-18 15:22:53 +01:00
Simon Duquennoy
def557014d
Merge branch 'develop' into fix-header-processing 2019-01-11 20:59:49 +01:00
Nicolas Tsiftes
f1b2d35a8c Extend 8-bit variables to 16 bits to avoid integer overflows when processing IPv6 extension header options. 2019-01-10 10:43:44 +01:00
Atis Elsts
f9cd3449f3 add tsch_get_network_uptime_ticks() function 2018-12-18 16:40:18 +00:00
George Oikonomou
4243836e85
Merge branch 'develop' into contrib/default-prefix-as-variable 2018-11-25 02:43:45 +00:00
Simon Duquennoy
a9aad29617 Add missing inclusions of <inttypes.h> 2018-11-22 15:04:10 +01:00
jeppenodgaard
e1bf32181f
Merge branch 'develop' into fix/global/ip-addr/removed 2018-11-15 16:06:11 +01:00
George Oikonomou
15f6e1d7a3 Change the way of accessing the default v6 prefix 
This commit changes the method of accessing the default v6 prefix. Instead of always using `UIP_DS6_DEFAULT_PREFIX`, we store the default prefix in a variable. We subsequently retrieve the prefix by calling `uip_ds6_default_prefix()`.

`uip_ds6_init()` will set this variable to the value of `UIP_DS6_DEFAULT_PREFIX`, but only if the startup code has not set a different default prefix before `uip_ds6_init()` gets called.

This approach has the following benefits:

* It allows us to change the default prefix at run time.
* It allows the startup code to set a prefix different than the one specified by `UIP_DS6_DEFAULT_PREFIX`, which can be useful if the default prefix comes from a different source (e.g. the command line for native, or a configuration stored on a node's flash)
* In many places the current code assumes that the prefix contains 6 bytes of zeros (e.g. `FDxx::/64`). Changing to a different prefix (e.g. `FD00:ABCD::`) would need extensive code changes. This change here makes it easy to use a prefix of any length.
 2018-11-11 18:30:54 +00:00
Simon Duquennoy
d286854bb4
Merge branch 'develop' into csma-improvements-pr 2018-11-10 15:20:35 +01:00
kkrentz
0c0d7b3e46 CSMA: Assert that n and q are non-NULL in csma-output.c#packet_sent 2018-11-07 03:06:50 -08:00
Joakim Eriksson
ecb214bb2d clear uipbuf including its attributes before creating a packet 2018-11-02 15:44:45 +01:00
kkrentz
f71db7cc90 CSMA: Discard frames that come from ourselves 2018-11-02 07:14:25 -07:00
kkrentz
74780d5962 CSMA: Do not parse twice/Acknowledge MAC command frames, too 2018-11-02 07:13:23 -07:00
kkrentz
e4dcba32c9 CSMA: Do not depend depend on sequence numbers to identify packets 2018-11-02 07:13:23 -07:00
Simon Duquennoy
bda7c329ba
Merge branch 'develop' into contrib/csma-llsec 2018-11-02 01:13:14 +01:00
Joakim Eriksson
16ac869645 removed some no longer needed hard-coded calculations in the sicslowpan code 2018-10-31 23:02:14 +01:00
jeppenodgaard
00018d4c1b
Merge branch 'develop' into fix/global/ip-addr/removed 2018-10-30 17:18:35 +01:00
Joakim Eriksson
35123e9dd8 fixed better packet size assumptions 2018-10-30 16:36:55 +01:00
Joakim Eriksson
42dfc81af2 added LLSEC attributes form packetbuf to uipbuf when receiving IP packet, and a few other minor fixes 2018-10-30 16:06:11 +01:00
Simon Duquennoy
a2b7b996e4
Merge branch 'develop' into contrib/uip-cleanup 2018-10-29 10:18:10 +01:00
kkrentz
468a14b528 moved initialization of queuebuf to contikimac-main.c 2018-10-27 07:13:36 -07:00
Yasuyuki Tanaka
4d8bb2f550 uip-ds6-nbr: check memb availability before adding an nbr_table entry 2018-10-24 07:03:10 -07:00
Yasuyuki Tanaka
319b70345a uip-ds6-nbr: introduce UIP_DS6_NBR_MAX_6ADDRS_PER_NBR 2018-10-24 07:01:57 -07:00
Yasuyuki Tanaka
17aa75f0cf uip-ds6-nbr: add doxygen comments (and re-order some functions) 2018-10-24 07:01:57 -07:00
Yasuyuki Tanaka
ee452b5287 uip-ds6-nbr: introduce UIP_DS6_NBR_MULTI_IPV6_ADDRS 
This feature, which is disabled by default, extends the neighbor cache
management in order to have multiple IPv6 address associated with a
single link-layer address as neighbor caches.

To use this feature, set 1 to UIP_DS6_NBR_CONF_MAX_NEIGHBOR_CACHES.
 2018-10-24 07:01:57 -07:00
Yasuyuki Tanaka
8ef5c8b8c6 uip-ds6-nbr: make ds6_neighbors a local variable 
All the nbr_table API calls with ds6_neighbors are replaced with
uip_ds6_nbr APIs accordingly.
 2018-10-24 07:01:57 -07:00
Toshio Ito
0997932bcb tsch: skip resynchronization when time source has been already changed. 
See #712

Plus, now `resynchronize` is a separate function.
 2018-10-23 16:31:34 +09:00
Joakim Eriksson
008cffe81a fixed compilation issues 2018-10-23 08:12:55 +02:00
Jeppe Odgaard
e135bf277e Added test to reproduce issue, and proposed fix in rpl-dag, where dag is only freed if dag_id is different. 2018-10-22 10:37:56 +02:00
Joakim Eriksson
a2eec4c985 fixed csma-security debug output 2018-10-20 22:41:02 +02:00
Joakim Eriksson
c42fae82da added uipbuf attributes for llsec level and key and added payloadlen in mac 2018-10-20 22:25:55 +02:00
George Oikonomou
e96a325588
Merge branch 'develop' into tsch-handle-prepare-error 2018-10-19 21:17:50 +01:00
Simon Duquennoy
9194e82168 uip6: sanitize parsing of ext header options 2018-10-19 16:13:03 +02:00
Toshio Ito
cb962855a4 fix code style for else 2018-10-19 22:32:52 +09:00
Atis Elsts
9faa834f57 Allow the user to configure COAP_CONF_OBSERVE_REFRESH_INTERVAL and allow it to be zero 2018-10-19 13:15:43 +01:00
Simon Duquennoy
ff825daaea Merge remote-tracking branch 'origin/develop' into wip/uip6-cleanup 2018-10-18 20:28:00 +02:00
Simon Duquennoy
655faf0dca Further simplification of uip.h buffers 2018-10-18 20:27:30 +02:00
Simon Duquennoy
6c583efa37 Rework ext_hdr_options_process 2018-10-18 20:27:03 +02:00
Simon Duquennoy
6c11da58d8 Rework rpl-ext-header.c 2018-10-18 20:27:03 +02:00
Simon Duquennoy
8456c544d8 Simplify uip.h definitions 2018-10-18 20:26:12 +02:00
Simon Duquennoy
9b66b6931d Removed UIP_IP_BUF_CHAR 2018-10-18 20:26:12 +02:00
Simon Duquennoy
ea32ab0f12 Removed UIP_LLH_LEN 2018-10-18 20:26:12 +02:00
Simon Duquennoy
999e7dc3a7 Rework uip6.c 2018-10-18 20:26:11 +02:00
George Oikonomou
8014524dd1
Merge branch 'develop' into contrib/cc13xx-tsch 2018-10-18 15:36:50 +01:00
Simon Duquennoy
aaf06754ea uipbuf_set_len_field 2018-10-18 15:50:54 +02:00
Simon Duquennoy
4018b31123 Removed need for global uip_ext_opt_offset 2018-10-18 15:50:54 +02:00
Simon Duquennoy
d4bc09e002 Move function for clearing uip_buf to uipbuf module 2018-10-18 15:50:54 +02:00
Simon Duquennoy
b4d45d7f56 Removed comment that was no longer necessary 2018-10-18 15:50:54 +02:00
Simon Duquennoy
22f4a19994 Clean up usage of uip_ext_len 2018-10-18 15:50:34 +02:00
Olav Frengstad
df130952c7 Ensure correct setup LLSEC for CSMA 
* Add `LLSEC_KEY_INDEX` for switching between implicit/explicit keys
 * Add missing `LLSEC_CONF_*
 * Conditionally include required CSMA setup for IPv6 (enable security
   when calculating frame length)
 * Setup default key
 * Always export `csma_security_set_key/2`
 2018-10-18 11:28:58 +02:00