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146 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
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
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
Joakim Eriksson
ecb214bb2d clear uipbuf including its attributes before creating a packet 2018-11-02 15:44:45 +01:00
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
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
Joakim Eriksson
008cffe81a fixed compilation issues 2018-10-23 08:12:55 +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
Simon Duquennoy
9194e82168 uip6: sanitize parsing of ext header options 2018-10-19 16:13:03 +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
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
Simon Duquennoy
56b85b6475 uip.h: clarify comment 2018-10-17 17:47:57 +02:00
Simon Duquennoy
3384de64b7 Rework buffer access in roll-tm.c 2018-10-17 17:37:12 +02:00
Simon Duquennoy
0531c555e8 Minor enhancements to uip6.c 2018-10-17 17:25:04 +02:00
Simon Duquennoy
bbb641a450 Rework uip-nd6 buffer access 2018-10-17 17:24:53 +02:00
Simon Duquennoy
01b795a4c2 Rework uIP6 extension header options access 2018-10-17 17:07:17 +02:00
Simon Duquennoy
8152342c11 Rework uIP6 extension header access 2018-10-17 16:33:48 +02:00
Simon Duquennoy
4035d840dd Rework uip.h buffer definitions 2018-10-17 16:25:17 +02:00
Simon Duquennoy
a528395eb2 roll-tm.c: removing unused define 2018-10-17 16:20:34 +02:00
Simon Duquennoy
59852d33f2 Use global uip.h buffer definitions in a number of other modules 2018-10-17 16:20:34 +02:00
Simon Duquennoy
86e9790e6e Minor improvement to uip.h 2018-10-17 16:20:15 +02:00
Simon Duquennoy
2f9b60215e Removing tcpip and udpip data strcutures, unsafe in cases with IPv6 extension headers 2018-10-17 11:22:05 +02:00
Simon Duquennoy
1bd9ac781b Define ICMP, UDP, and TCP buffer pointers globally in uip.h 2018-10-17 11:18:32 +02:00
Simon Duquennoy
caa02ae51e Define UIP_IP_BUF globally in uip.h 2018-10-17 11:18:32 +02:00
Simon Duquennoy
ee5b722c65 uip.h: removed unused define 2018-10-17 11:18:32 +02:00
Simon Duquennoy
b56ff259dc uIP: remove leftover IPv4 code 2018-10-17 11:18:20 +02:00
Rehan MALAK
cc7c2312ec missing header inttypes.h 2018-09-21 10:15:43 +02:00
Simon Duquennoy
ba8f8b9bda
Merge branch 'develop' into bugfix/mcast-stats 2018-09-16 20:03:30 +02:00
Afonso Oliveira
1e7e721395 correct identation 2018-09-10 10:49:06 +01:00
Afonso Oliveira
81429bf499 Merge branch 'develop' of https://github.com/contiki-ng/contiki-ng into develop 2018-09-10 10:42:48 +01:00
George Oikonomou
bf9fa6d34f Fix multicast engine stats extension usage 2018-09-09 20:25:21 +01:00