Michael LeMay
4cdb7ba9b6
x86: Add TSS-based protection domain support
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This patch extends the protection domain framework with an additional
plugin to use Task-State Segment (TSS) structures to offload much of
the work of switching protection domains to the CPU. This can save
space compared to paging, since paging requires two 4KiB page tables
and one 32-byte page table plus one whole-system TSS and an additional
32-byte data structure for each protection domain, whereas the
approach implemented by this patch just requires a 128-byte data
structure for each protection domain. Only a small number of
protection domains will typically be used, so
n * 128 < 8328 + (n * 32).
For additional information, please refer to cpu/x86/mm/README.md.
GCC 6 is introducing named address spaces for the FS and GS segments
[1]. LLVM Clang also provides address spaces for the FS and GS
segments [2]. This patch also adds support to the multi-segment X86
memory management subsystem for using these features instead of inline
assembly blocks, which enables type checking to detect some address
space mismatches.
[1] https://gcc.gnu.org/onlinedocs/gcc/Named-Address-Spaces.html
[2] http://llvm.org/releases/3.3/tools/clang/docs/LanguageExtensions.html#target-specific-extensions
2016-04-22 08:16:39 -07:00
Joakim Eriksson
186138f6af
added error check for extraction of aligned llao
2016-04-22 15:03:03 +02:00
Ralf Schlatterbeck
53dd2e5d16
Fix unused variable warning
2016-04-22 12:34:16 +02:00
Ralf Schlatterbeck
068f27d1c2
Fix integer overflow in RPL timeout expression
2016-04-22 12:31:21 +02:00
Nicolas Tsiftes
6ae1b4ab66
Merge pull request #1463 from MichaelKlemm/FixUsingAtmega128RFA1
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Fixed using target AVR ATmega128RFA1
2016-04-21 14:30:35 +02:00
Nicolas Tsiftes
fb5f0f66dd
Removed Deluge and associated test files.
2016-04-21 13:24:16 +02:00
Nicolas Tsiftes
417c76e965
Merge pull request #1611 from nvt/coffee-update-comments
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Coffee: improve comments and code formatting
2016-04-21 12:14:43 +02:00
Boernsman
79df347afa
added guhRF; added atmega256rfr2 support
2016-04-21 08:41:48 +02:00
Nicolas Tsiftes
86733e8702
Clarified and cleaned up Coffee's documentation and the debug statements. Formatted some source code for easier reading.
2016-04-20 14:34:17 +02:00
Nicolas Tsiftes
7586195b79
Merge pull request #1608 from nvt/coffee-remove-protected-mem
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Remove protected memory from Coffee
2016-04-20 13:36:28 +02:00
Nicolas Tsiftes
be13fc7d23
Merge pull request #1605 from tonnenpinguin/pr_fix_slip_config
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Add typecast to native border router switch statement
2016-04-20 12:51:43 +02:00
Nicolas Tsiftes
7f700c9564
Remove the protected memory code associated with sensornet checkpointing because this functionality has been removed from Contiki.
2016-04-20 12:47:37 +02:00
Nicolas Tsiftes
204dcb9bbc
Merge pull request #1332 from tsparber/collect-view-add-osx
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collect-view gui: Add support for OS X serialdump and motelist
2016-04-20 11:57:12 +02:00
Bernhard Hackl
2ad3d85d41
Fix slip config switch statement
2016-04-20 08:14:08 +00:00
Pere Tuset
d9f4d97a41
Adapted OpenMote-CC2538 sensor drivers to Contiki sensor API.
2016-04-19 22:41:40 +02:00
Simon Duquennoy
d828557563
Merge pull request #1425 from kkrentz/llsec-fixes
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random LLSEC fixes
2016-04-19 17:29:00 +02:00
Simon Duquennoy
de51dd5c30
Merge pull request #1598 from mguc/jn516x_llsecinit_ccm-star
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JN516x NETSTACK_LLSEC.init and ccm-star fix
2016-04-19 17:27:15 +02:00
Simon Duquennoy
ba72f0a131
Merge pull request #1422 from kkrentz/packetbuf-cleanup
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packetbuf cleanup
2016-04-19 17:23:47 +02:00
Joakim Eriksson
e9e31e9fd1
replaced add/remove ds6-nbr with an nbr-module controlled update of lladdress to avoid loss of other state information
2016-04-19 13:41:13 +02:00
Joakim Eriksson
2e852f758b
added a null check on the lladdr before the memcmp.
2016-04-19 13:36:43 +02:00
Joakim Eriksson
223f002676
fixed the case when the lladdr did not change but the LLAO is there and it is not an override.
2016-04-19 13:36:43 +02:00
Joakim Eriksson
6f271bf853
fixed so that the comparison of old lladdr and llao lladdr is compared instead of two llaos - and improved code style on surrounding code
2016-04-19 13:36:43 +02:00
Joakim Eriksson
b2f72fc996
replaces with aligned lladdress and also fixed the second memcpy to avoid risk of inconsistency when nodes change MAC address
2016-04-19 13:36:43 +02:00
Joakim Eriksson
510fc9e51e
removed memcpy that cause inconsistency in nbr-table when adding nd6 neighbor with NS/NA.
2016-04-19 13:36:43 +02:00
George Oikonomou
040bada378
Merge pull request #1590 from OpenMote/master
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Add OpenMote-CC2538 platform and examples.
2016-04-18 21:26:15 +01:00
George Oikonomou
00d5645d16
Merge pull request #1601 from philrhinehart/bugfix-cc26xx-ble-events
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cc26xx-cc13xx BLE beacon event issue
2016-04-18 20:06:33 +01:00
Pere Tuset
3e00ea55d1
Updated the OpenMote-CC2538 platform and examples.
2016-04-18 16:48:48 +02:00
George Oikonomou
cd6d76230d
Merge pull request #1602 from philrhinehart/bugfix-cc26xx-rf-oscillators
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cc26xx-cc13xx oscillator control issue
2016-04-18 12:00:44 +01:00
thomas-ha
3a76207b59
Use 64 bit values for MAC timer
2016-04-18 11:40:52 +02:00
Phil Rhinehart
5d5544151f
Fixed bug in cc26xx-cc13xx rf-core. When running BLE in conjunction with ContikiMAC, oscillators were modified from an interrupt state causing occasional bus faults and infinite loops. We now check if BLE is active prior to modifiying the oscillators to avoid these conditions.
2016-04-18 17:17:07 +08:00
Phil Rhinehart
2a07dc0e0a
This fixes an event handling issue in the cc26xx BLE driver. Currently, the rf_ble_beacon_process triggers the BLE beacon upon receiving any event, rather than verifying that the event timer has expired. This means that any PROCESS_BROADCAST (e.g. any sensor event) will fire the beacon. This commit adds logic to prevent this.
2016-04-18 17:14:37 +08:00
Ralf Schlatterbeck
c043a00bb4
Working CPU-Timer
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As long as sleep time in wallclock-example is short enough, we're
scheduled by the etimer -- since etimer callback is missing (no timer
interrupt yet) this doesn't work when time gets longer.
2016-04-15 20:06:28 +02:00
thomas-ha
6262025ef3
code style fixes and insert macros from .h
2016-04-15 15:50:20 +02:00
thomas-ha
3bf05d664e
moving macros to .c
2016-04-15 15:50:01 +02:00
kkrentz
6fb6fd5bb9
packetbuf: No more splitting of header and data
2016-04-15 03:12:40 -07:00
Ralf Schlatterbeck
08fb461f43
Start implementing timer
2016-04-15 09:54:44 +02:00
Marko Gucanin
d8db093eb2
renamed ccm-star.c to jn516x-ccm-star.c, adapted Makefile accordingly
2016-04-14 16:55:48 +02:00
Marko Gucanin
f1110bf6df
removed NETSTACK_LLSEC.init
2016-04-14 16:52:32 +02:00
kkrentz
0af4a18c09
packetbuf: Use MIN macro
2016-04-13 09:20:29 -07:00
kkrentz
3d79292e44
packetbuf: Simplified packetbuf_attr_clear
2016-04-13 09:20:29 -07:00
kkrentz
1014018c2d
packetbuf: Removed debugging stuff
2016-04-13 09:20:29 -07:00
kkrentz
11c03eef79
packetbuf: Removed function prototypes
2016-04-13 09:20:29 -07:00
kkrentz
a1b91d8b59
packetbuf: Removed commented code
2016-04-13 09:20:29 -07:00
Konrad Krentz
d478c0f7f1
packetbuf: Deleted functions that are never called
2016-04-13 09:20:29 -07:00
kkrentz
7353829c72
llsec: Fix for Issue #1537
2016-04-13 09:16:09 -07:00
kkrentz
4a88e9e537
llsec: Removed TSCH_SECURITY_CONF_LEVEL and TSCH_SECURITY_LEVEL
2016-04-13 09:16:08 -07:00
kkrentz
431530bf6b
llsec: Added READMEs
2016-04-13 09:16:07 -07:00
Hardy
b3f2bba3ec
Removed some unnecessary statics in do_event() and process_post().
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This allows the optimizer to put the corresponding variables into registers.
See also discussion about other static variables:
https://sourceforge.net/p/contiki/mailman/message/35010460/
2016-04-13 18:12:47 +02:00
kkrentz
403d332555
llsec: Make decorated framer configurable
2016-04-13 07:54:46 -07:00
kkrentz
10d8b05bc6
llsec: Permit dynamic security levels
2016-04-13 07:54:46 -07:00
