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3008 Commits

Author SHA1 Message Date
Juha Niskanen
9e2b3da3e8 drivers/sensors: Add driver for ST HTS221 humidity sensor 2017-03-30 12:17:23 -06:00
Jussi Kivilinna
dffb8a67e3 Add entropy pool and strong random number generator 
Entropy pool gathers environmental noise from device drivers, user-space, etc., and returns good random numbers, suitable for cryptographic use. Based on entropy pool design from *BSDs and uses BLAKE2Xs algorithm for CSPRNG output.

Patch also adds /dev/urandom support for using entropy pool RNG and new 'getrandom' system call for getting randomness without file-descriptor usage (thus avoiding file-descriptor exhaustion attacks). The 'getrandom' interface is similar as 'getentropy' and 'getrandom' available on OpenBSD and Linux respectively.
 2017-03-30 07:38:37 -06:00
Gregory Nutt
a6148cdb7c 6loWPAN: Adding more socket send-related logic. 2017-03-29 14:28:51 -06:00
Gregory Nutt
5fb222180c 6loWPAN: IEEE802.15.4 MAC driver will need a special form of the network device structure to manage fragmentation of the large packet into frames. 2017-03-29 10:17:34 -06:00
Gregory Nutt
64933246c3 6loWPAN: Tie 6loWPAN send into common socket send logic. 2017-03-28 14:08:54 -06:00
Gregory Nutt
d9e32ee337 6loWPAN: More configurtion settings. 2017-03-28 11:16:28 -06:00
Gregory Nutt
f32fe172d4 6loWPAN: Add HC06 initialization 2017-03-28 10:47:25 -06:00
Jussi Kivilinna
1879f5127b Fix PTHREAD_MUTEX_INITIALIZER which was not updated with last mutex changes. 2017-03-28 09:07:32 -06:00
Gregory Nutt
913daa908a 6loWPAN: Add some more configuration settings that will be needed. 2017-03-28 09:00:25 -06:00
Sebastien Lorquet
45a0af8c03 STM32 L4: More SPI clean-up. Lower case replacements. 2017-03-28 08:52:49 -06:00
Martin Lederhilger
91f96b6ecb drivers/analog: Add driver for the LTC1767L ADC. 2017-03-28 06:34:37 -06:00
Gregory Nutt
65e95b95f2 Add a little more 6loWPAN logic 2017-03-27 18:15:20 -06:00
Gregory Nutt
dab2fb2eb3 Add a comment 2017-03-27 16:19:46 -06:00
Gregory Nutt
a522fc4f34 6loWPAN: Rename net/6lowpan to net/sixlowpan; Add Contike sixlowpan.h to include/nuttx/net 2017-03-27 14:53:52 -06:00
Alan Carvalho de Assis
dbc074edab Include wcstold in C++ cwchar header file 2017-03-27 09:49:44 -06:00
Matias vo1d
5c56d8a411 Fix strange invisible characters in this declaration. 2017-03-27 09:47:02 -06:00
Gregory Nutt
4800d3f545 Add syscall support for pthread_mutex_consistent() 2017-03-27 09:36:03 -06:00
Gregory Nutt
b07d3fc305 Rename CONFIG_MUTEX_TYPES to CONFIG_PTHREAD_MUTEX_TYPES 2017-03-27 09:08:14 -06:00
Gregory Nutt
f2f798cb29 pthread mutexes: Finish logic to support configuration mutex robustness. 2017-03-27 08:50:45 -06:00
Gregory Nutt
666208cf23 pthread mutexes: Add option to support both unsafe and robust mutexes via pthread_mutexattr_get/setrobust(). 2017-03-26 18:37:24 -06:00
Gregory Nutt
8b3c554e45 pthreads: Add a configuration option to disable robust mutexes and revert to the traditional unsafe mutexes. 2017-03-26 17:37:28 -06:00
Gregory Nutt
34c5e1c18f Minor cleanup from recent changes. 2017-03-26 14:04:07 -06:00
Gregory Nutt
6e623ce06f pthreads: Partial implementation of final part of robust mutexes: Keep list of all mutexes held by a thread in a list in the TCB. 2017-03-26 12:46:57 -06:00
Gregory Nutt
363403fb1f pthreads: Add more robustness characteristics: pthread_mutex_lock() and trylock() will now return EOWNERDEAD if the mutex is locked by a thread that no longer exists. Add pthread_mutex_consistent() to recover from this situation. 2017-03-26 10:35:23 -06:00
Gregory Nutt
bacc4e9b93 Update errno values. Add new values; remove obsolete values 2017-03-26 09:22:00 -06:00
raiden00pl
be8207d493 drivers/analog: Add basic COMP driver 2017-03-25 16:50:11 +01:00
Jussi Kivilinna
d0c54039dc Add ffsl(), ffsll(), fls(), flsl(), flsll() and use GCC's __builtin_ctz/__builtin_clz for faster implementation of these 2017-03-24 09:41:31 -06:00
Gregory Nutt
3fb0a00c35 Small changes from review of last PR. Plus spacing and typo fix. 2017-03-22 17:32:52 -06:00
Brian Webb
0a95536b85 Adds driver support for the XBox One controller. Currently only the latest version (XBox One X) controller works. The older XBox One controllers do not enumerate correctly. 2017-03-17 20:48:21 -07:00
Gregory Nutt
f9c22461c4 include/nuttx/fs/ioctl.h: Fix IOCTL numbering 2017-03-15 16:38:09 -06:00
Gregory Nutt
57a1360c84 Add option to enable wireless debug output. 2017-03-15 14:31:01 -06:00
Gregory Nutt
4a93b0dc0c Update comments. 2017-03-14 08:44:56 -06:00
Gregory Nutt
5f5b20ab74 Cosmetic update to some spacing and comments. 2017-03-13 13:15:49 -06:00
Gregory Nutt
888cff30dc Fix some errors in the previous commit 2017-03-13 10:14:38 -06:00
Gregory Nutt
b808084e57 Move wireless IOCTLs from include/nuttx/net/ioctl to include/nuttx/wireless/wireless.h. Add some linux compatible structures to use with the IOCTL commands. 2017-03-13 09:51:31 -06:00
Gregory Nutt
b9bb9ea853 Fix a typo in the last commit. 2017-03-12 12:59:59 -06:00
Gregory Nutt
430b52c977 Networking: Add registration support for integrated ieee80211 wireless drivers. Rename CONFIG_IEEE802154 to CONFIG_WIRELESS_IEEE8021514 following the convention of including the location of the configuration variable as a part of its name. 2017-03-12 12:50:41 -06:00
Simon Piriou
e10ce5ce51 Photon: add basic support for wlan chip 2017-03-12 16:57:59 +01:00
Leif Jakob
5534e0c493 multiple fixes in nrf24l01 driver 
- signal POLLIN if there is already data in the FIFO
- send ETIMEDOUT to userspace after 2 seconds if TX IRQ was not received
- handle FIFO overflow
- handle invalid pipes/empty FIFO
- multiple cosmetics (missing static, duplicate define, missing \n)
 2017-03-10 23:21:49 +01:00
David Sidrane
60d8606b19 Priority Inversion fixes:Initalization 2017-03-10 06:38:17 -10:00
Gregory Nutt
360539afac Priority inheritance: When CONFIG_SEM_PREALLOCHOLDERS==0, there is only a single, hard-allocated holder structure. This is problem because in sem_wait() the holder is released, but needs to remain in the holder container until sem_restorebaseprio() is called. The call to sem_restorebaseprio() must be one of the last things the sem_wait() does because it can cause the task to be suspended. If in sem_wait(), a new task gets the semaphore count then it will fail to allocate the holder and will not participate in priority inheritance. This fix is to add two hard-allocated holders in the sem_t structure: One of the old holder and one for the new holder. 2017-03-10 09:30:15 -06:00
ahb
e1da80af5b fix as5048b by adding missing frequency parameter 2017-03-09 12:01:01 +01:00
Alan Carvalho de Assis
d43380d543 Add wcstoull function 2017-03-08 13:28:50 -06:00
Alan Carvalho de Assis
d9bfcfc330 Add mbsnrtowcs wcsnrtombs just returning sucess 2017-03-08 13:24:03 -06:00
Alan Carvalho de Assis
2d1ace3ee5 Add wcstof function 2017-03-08 12:47:23 -06:00
Alan Carvalho de Assis
6e0afb2905 C library: Ad wcstol() and wcstold(). 2017-03-08 12:42:20 -06:00
Alan Carvalho de Assis
3ccef07863 C library: Add wcstoll function 2017-03-08 12:26:35 -06:00
Alan Carvalho de Assis
fda095ccda Add mbtowc and wctomb to C++ std namespace 2017-03-08 12:16:56 -06:00
Gregory Nutt
05a288f2e1 C library: Add strerror_r 2017-03-08 12:14:07 -06:00
Gregory Nutt
e2a554d0f5 Update ChangeLog in prep for 7.20 release. 2017-03-08 10:09:48 -06:00