Commit graph

10476 commits

Author SHA1 Message Date
Oliver Schmidt f6b315a17f Fixed history handling.
- The wraparound handling when using the history with the 'back' button is actually depending on history_last being unsigned (which is the default for cc65) so define it explicitly as unsigned to make it work on other targets too.
- As there's no 'forward' button it doesn't make sense to keep history entries after using them with the 'back' button. Clearing them on use on the other hand avoids an "infinite history".
2015-06-05 16:34:57 +02:00
Oliver Schmidt e6903e4e7e Recognize HTTPS.
Although we for sure don't support HTTPS we need to recognize it. Nowadays it has become pretty usual to redirect HTTP URLs to HTTPS URLs in order to force privacy (thanks, NSA !). So far our redirection handler didn't recognize an HTTPS URL as abslute URLs and therefore appended it to the curent URL. This led to an endless redirection loop. Now we recognize the HTTPS redirection and generate a minimal document on the fly to inform the user of (for us unrachable) the redirection target.

HTML links with HTTPS URLs are treated just like fragment-only links meaning that they get simply completely ignored.
2015-06-05 16:26:20 +02:00
Oliver Schmidt 2f2295c182 Correctly initialize 'wordlen'. 2015-06-05 16:26:17 +02:00
Timofei Istomin eb4bdde9ca Finish the transmission at the end of a correct packet
This patch restores the original behaviour of Cooja when
the transmitted packet is correct (which is true in a vast majority
of cases).

In case of a wrong outgoing packet (wrong length, wrong preamble)
the transmission will end when the radio changes its state (which
should always happen after transmitting a packet).

Benchmarks with RPL (33 runs, 50 nodes, 3 hours of simulated time each)
yield the same results (PDR, delay, number of transmitted packets)
as with the unmodified Cooja.
2015-06-05 15:13:45 +02:00
Oliver Schmidt e93f9da7af Adjusted coding style. 2015-06-04 22:39:16 +02:00
Oliver Schmidt 448fa88ad8 Fixed handling of empty URLs.
The code to trim spaces from the end of the URL behaved undefined if the URL was empty. That scenario is far from hypothetic as i.e. pressing the 'back' button with no (more) entry in the history yields an empty URL.
2015-06-04 22:00:52 +02:00
Oliver Schmidt 8b0a7a697f Filter excessive newlines.
The way our HTML parser triggers newlines is a guess at best. On the other hand our screen estate is severely limited. Instead of trying to (further) improve the way we translate tags to newlines it seems more reasonable to simply never render more than two successive empty lines.
2015-06-04 21:14:37 +02:00
Adam Dunkels 7caf588457 Merge pull request #1096 from bthebaudeau/remove-MODULESSUBST
Makefile.include: Remove unused MODULESSUBST
2015-06-03 10:39:56 +02:00
Antonio Lignan 5bede26b3a Merge pull request #1071 from bthebaudeau/cc2538-crypto
cc2538: Add crypto drivers and examples for AES-CCM and SHA-256
2015-06-02 23:54:33 +02:00
Benoît Thébaudeau e8a268cd15 cc2538: aes: Add support for 192- and 256-bit keys
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-02 21:41:56 +02:00
Benoît Thébaudeau 801315e819 cc2538: aes: Make it possible to have several keys stored at once
Several keys can be kept at the same time in the key store, and several
keys can be loaded at once. Give access to these features.

The ccm-test example is also improved to better demonstrate the use of
the key store.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-02 21:41:07 +02:00
Benoît Thébaudeau b92a5afcc4 cc2538: ccm: Make it possible to use the interrupt
Using the AES interrupt allows the user process not to waste time
polling for the completion of the operation. This time can be used by
the user process to do something else, or to let the system enter PM0.

Since the system is now free to perform various operations during a
crypto operation, a protection of the crypto resource is added, and PM1+
is prohibited in order not to stall crypto operations.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-02 21:41:07 +02:00
Benoît Thébaudeau 117dc4e5e3 cc2538: Add crypto drivers and examples for AES-CCM and SHA-256
Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-02 21:41:06 +02:00
Benoît Thébaudeau 66acf74612 cc2538: examples: Fix build warnings
Toolchain used:
arm-none-eabi-gcc (GNU Tools for ARM Embedded Processors) 4.9.3 20150303
(release) [ARM/embedded-4_9-branch revision 221220]

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-02 01:38:11 +02:00
Antonio Lignan c03536f04e Merge pull request #1094 from OlegHahm/fix_z1-bsl-nopic
Fix z1-bsl-nopic
2015-06-02 00:41:52 +02:00
Benoît Thébaudeau ecf6765bfd Makefile.include: Remove unused MODULESSUBST
The commit bddd96d5c8 "Removed all module
makefiles. Instead, all .c files in a module directory are compiled."
made the MODULESSUBST variable useless, but it did not remove it, so do
it now.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-06-01 22:09:58 +02:00
Oleg Hahm fbeea78749 fix mixture of spaces and tabs for z1-bsl-nopic 2015-06-01 17:34:18 +02:00
Oleg Hahm 116ade0e63 z1-bsl-nopic requires Python 2 2015-06-01 17:34:00 +02:00
George Oikonomou d28eb023ef Remove CC2530 and CC2538 dummy watchdog_stop()
The CC2538 the WDT cannot be stopped once it has been started.
The CC2530/1 WDT can be stopped if it is running in timer mode,
but it cannot be stopped once it has been started in watchdog mode.

Both platforms currently provide "dummy" implementations of `watchdog_stop()`,
one does nothing and the other one basically re-maps `_stop()` to
`_periodic()`.

This was originally done in order to provide implementations for all prototypes
declared in `core/dev/watchdog.h`. In hindsight and as per the discussion
in #1088, this is bad practice since, if the build succeeds, the caller will
expect that the WDT has in fact been stopped, when in reality it has not.

Since the feature (stopping the WDT) is unsupported by the hardware, this pull
removes those dummy implementations. Thus, we will now be able to reliably
detect - at build time - attempts at using this unsupported feature.
2015-06-01 15:24:14 +01:00
Benoît Thébaudeau aba0b8ab40 Merge pull request #1085 from alignan/pull/remote
New Zolertia Re-Mote platform (CC2538 + CC1120)
2015-05-30 00:11:57 +02:00
Antonio Lignan 330e450ba4 Zolertia Re-Mote platform ported to Contiki, developed whitin RERUM FP7 European project (grant #609094).
The port was done jointly by Zolertia and George Oikonomou (University of Bristol).
2015-05-29 22:04:43 +02:00
Ulf Knoblich 584b6ae4ca cc1200: removed the hardware dependent sniffer stuff from cc1200 2015-05-29 15:19:16 +02:00
Timofei Istomin 034a97eed2 Don't generate a zero-length packet in case of errors.
The packet converter used to generate packets of length zero
when it encountered errors during conversion. This caused
exceptions in packet analyzers.

Now the converter returns null in case of error. Appropriate
checks have been added to the code that uses the return value.
2015-05-28 22:11:50 +02:00
Ulf Knoblich ed0460e369 cc1200: Initial commit (tested with 50kps nullrdc) + update rf configuration 2015-05-28 15:08:01 +02:00
Nicolas Tsiftes 5a26d25647 Merge pull request #918 from cetic/pr-multi-dodag-support
Multi DODAG support
2015-05-26 16:32:10 +02:00
Nicolas Tsiftes be891c0554 Merge pull request #915 from cetic/pr-rpl-default-route-infinite
Allow rpl default route lifetime to be infinite
2015-05-26 16:26:58 +02:00
Benoît Thébaudeau 8c952e8026 Merge pull request #1082 from g-oikonomou/cc2538/readme-cdc
Update the CC2538DK README about a Win CDC driver
2015-05-26 00:29:50 +02:00
George Oikonomou b86c26fff8 Update the CC2538DK README about a Win CDC driver
* The current version of the README points to a wrong URL
  for the LUFA Virtual Serial driver.
* A driver is nowadays provided by TI with CC2538
  Foundation Firmware

Thus, this pull updates the LUFA driver URL and also provides a
link to CC2538 Foundation Firmware
2015-05-25 22:06:25 +01:00
Oliver Schmidt cdd289a7ff Ignore fragment-only links.
We don't handle URLs with fragments exactly ;-) well - meaning we send the fragment part to the server and we don't display the document starting at the anchor tag. Instead of adding the missing capabilities and thus adding lots of code I instead opted to simply ignore fragment-only links. This approach is based on the practical knowledge that fragments are primarily used for intra-document navigation - and are as such fragment-only links. And as we ignore them anyway when displaying the document it's more ergonomic to not have those links in the first place.
2015-05-25 18:18:44 +02:00
Nicolas Tsiftes a14c78e1ce Build the Wismote platform with ContikiMAC and CSMA enabled by default. 2015-05-25 17:04:39 +02:00
Nicolas Tsiftes 3d284f8ecd Use the new path to a header file. 2015-05-25 16:52:12 +02:00
Oliver Schmidt 9b9b92be06 Improved parsing of <SCRIPT> tag.
Complex script code tends to contain other tags inside strings. As we generally don't parse strings we erroneously interpreted those tags. The easiest workaround is to not interpret tags at all until the </SCRIPT> tag is found.
2015-05-25 16:46:23 +02:00
Oliver Schmidt a8837e230c Removed support for <FRAME> tag.
Framesets aren't used nowadays anymore so it seems reasonable to remove support for them in order to save some space.
2015-05-25 16:19:30 +02:00
Oliver Schmidt 4a6909d16a Remove RDC config from retro definitiions.
After the modularization of the Contiki libraries this isn't necessary anymore.
2015-05-25 13:43:11 +02:00
Michael Richardson 11c3dcc622 tunslip6: added some better clarification of errors when TUNSETIFF fails 2015-05-24 18:55:12 -04:00
Michael Richardson f1433f7d5f tunslip6: option to turn off processing of IPA= address allocation 2015-05-24 18:55:07 -04:00
Michael Richardson 6608b62b01 tunslip6: make printing of sensible strings from mote more reliable 2015-05-24 18:55:02 -04:00
Michael Richardson 6b473301c5 tunslip6: removed commented out line printing IP address 2015-05-24 18:54:55 -04:00
Michael Richardson ab2c110c70 tunslip6: show progres with -P argument 2015-05-24 18:54:49 -04:00
Michael Richardson 6232cc488c tunslip6: remove trailing whitespace 2015-05-24 18:54:38 -04:00
Oliver Schmidt 980d055f72 Allow for attributes in <li> tags.
parse_tag() is called both for attributes inside a tag and the end of the tag itself. For most tags parse_tag() doesn't distinguish both cases. This means that the "tag action" is additionally triggered for every tag attribute. When the tag "action" is setting some state this doesn't hurt. For many tags the "tag action" is to render a newline. Superfluous newlines are sort of acceptable to keep the code as small as possible. However the <li> "tag action" is to render a newline followed by an asterisk - and superfluous asterisks are ugly so we check for <li> if parse_tag() was called for the end of the tag itself.
2015-05-24 19:40:35 +02:00
Oliver Schmidt a9f88a05d6 Don't render consecutive blanks inside links. 2015-05-24 19:00:39 +02:00
Oliver Schmidt a56af59f40 Avoid randomly "eating" blanks.
At the time do_word() is called s.word[s.wordlen] is undefined. So it doesn't make sense to make decisions based on its value - and in fact I don't see why it was necessary/desirable in the first place.
2015-05-24 15:45:45 +02:00
George Oikonomou deb3ea4e9c Merge pull request #1075 from bthebaudeau/cc2538-data-bss-init
cc2538: Fix and improve .data/.bss initialization
2015-05-23 18:50:57 +01:00
Benoît Thébaudeau 1cd3c9e7e5 cc2538: Initialize .data/.bss using ROM functions
This is safer because the previous code assumed that the start and end
VMAs of .data and .bss were word-aligned, which is not always the case,
so the initialization code could write data outside these sections. The
ROM functions support any address boundary.

This is faster because the ROM functions are ultra optimized, using
realignment and the LDM/STM instructions, which is much better than the
previous simple loops of single word accesses.

This is smaller because the ROM functions don't require to add any code
to the target device other than simple function calls.

This makes the code simpler and more maintainable because standard
functions are not reimplemented and no assembly is used.

Note that this is also faster and smaller than the corresponding
functions from the standard string library.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-05-23 18:50:52 +02:00
Benoît Thébaudeau 609c615303 cc2538: Move the stack out of .bss
The initialization code clearing .bss is allowed to use the stack, so
the stack can not be in .bss, or this code will badly fail if it uses
the stack.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-05-23 18:50:52 +02:00
Benoît Thébaudeau 0de729572b cc2538: Word-align .data LMA
In order to be fast, the reset_handler() function uses word accesses to
initialize the .data output section. However, most toolchains do not
automatically force the alignment of an output section LMA to use the
maximum alignment of all its input sections. Because of that, assuming
that .data contains some words, the LMA of the .data output section was
not word-aligned in some cases, resulting in an initialization performed
using slow unaligned word accesses.

This commit forces the alignment of the LMA of the .data output section
with a word boundary in order to always use fast aligned word accesses
to read the .data load area.

Note that this solution is better than using ALIGN_WITH_INPUT, both
because the latter is a new feature incompatible with older toolchains,
and because it could create a big gap between _etext and the LMA of
.data if strongly-aligned data were added to .data, although only a word
alignment is required here.

The same considerations apply to the VMA of .data. However, it is
already automatically word-aligned, both because .data contains words,
and because the end VMA of the previous output section (.socdata) is
word-aligned. Moreover, if the VMA of .data were forcibly word-aligned,
then a filled gap could appear at the beginning of this section if
strongly-aligned data were added to it, thus wasting flash memory.
Consequently, it's better not to change anything for the VMA of .data,
all the more it's very unlikely that it does not contain any word and
that the end VMA of .socdata becomes non-word-aligned, and this would
only result in a slower initialization.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-05-23 18:12:54 +02:00
Benoît Thébaudeau 0d260f61a0 cc2538: Fix .data LMA/VMA mismatch with some toolchains
Some toolchains, like Sourcery CodeBench Lite 2013.05-23 arm-none-eabi
(http://sourcery.mentor.com/public/gnu_toolchain/arm-none-eabi/)
automatically force the alignment of an output section LMA to use the
maximum alignment of all its input sections. This toolchain uses GNU
binutils 2.23, and this automatic behavior is the same as the manual
behavior of the ALIGN_WITH_INPUT feature of GNU binutils 2.24+.

This behavior is not an issue per se, but it creates a gap between
_etext and the LMA of the .data output section if _etext does not have
the same alignment, while reset_handler() initialized this section by
copying the data from _etext to its VMA, hence an offset in the
addresses of loaded data, and missing data.

This commit fixes this issue by making reset_handler() directly use the
LMA of the .data section using LOADADDR(.data), rather than assuming
that _etext is this LMA.

Signed-off-by: Benoît Thébaudeau <benoit.thebaudeau.dev@gmail.com>
2015-05-23 18:12:53 +02:00
Antonio Lignan 630b7f8963 Merge pull request #1084 from ludov04/master
Z1: tmp102: simple: fixed wrong cast
2015-05-22 21:59:31 +02:00
Matthieu Baerts 78b6b50194 Z1: tmp102: simple: fixed wrong cast
When using this code:

    (int8_t)tmp102_read_temp_x100() / 100

Only the first value is casted into a int8_t type.

tmp102_read_temp_x100() returns the temperature in Celcius * 100. Most of
the time this value will be lower than -2^7 and higher than 2^7 (+/- 1.27°C).

The cast is not needed but a comment about this implicit cast has been added.
2015-05-22 18:15:26 +02:00