Randomizing backoff by 200ms to 1000ms for Join Requests in a dense
network will add robustness and better chances of reception by the base
station especially in cases of catastrophic network outage and
reconnection.
remove of rbp_number_of_entries from the kvstore configuration. Adding default option for storage_type
allowing the system to choose TDB_INTERNAl, TDB_EXTERNAL or FILESYSTEM base on the blockdevice component
set in the target board. Adding remarks to kv_config.cpp and break simplify the _get_blockdevice_FLASHIAP function
Currently, LwIP segment retransmission time is 12, which is very long
time as each timeout doubles the retransmission timeout.
Make that to 6 as that is same what we use in Nanostack.
Kintis EMAC is consuming 16 rinbuffers for input, and 8 buffers for output.
This is over-use because input packets are immediately allocated from
heap when passed to LwIP. Therefore the number can be creatly reduced.
The DEVICE_FOO macros are always defined (either 0 or 1).
This patch replaces any instances of a define check on a DEVICE_FOO
macro with value test instead.
Signed-off-by: Alastair D'Silva <alastair@d-silva.org>
Added check to state machine that if modem is attached to a network
it is considered to be registered to a network and state machine
can continue to next states. This fixed issues seen in IoT network
that network does not allow registering if already attached.
- Consider data section in GCC_ARM toolchain
- Consider init_array section in IAR toolchain
- Rename macro to FLASHIAP_APP_ROM_END_ADDR for clarity sake
1. For SHA AC, use atomic flag to manage its ownership.
(1) Nuvoton SHA AC doesn't support SHA context save & restore, so S/W
SHA fallback has been supported before. To make non-blocking 'acquire'
semantics clearer, introduce 'try_acquire' to substitute for 'acquire'.
(2) No biting CPU due to mechanism above.
(3) No deadlock due to mechanism above.
2. For AES/DES/ECC AC, change to mutex to manage their ownership.
(1) Change crypto-misc.c to crypto-misc.cpp to utilize C++ SingletonPtr
which guarantees thread-safe mutex construct-on-first-use.
(2) With change to crypto-misc.cpp, add 'extern "C"' modifier to CRYPTO_IRQHandler()
to avoid name mangling in C++.
(3) No priority inversion because mutex has osMutexPrioInherit attribute
bit set.
(4) No deadlock because these AC are all locked for a short sequence
of operations rather than the whole lifetime of mbedtls context.
(5) For double mbedtls_internal_ecp_init() issue, it has been fixed in upper
mbedtls layer. So no need to change ecc init/free flow.
Update the cryptocell 310 GCC_ARM libraries with known version.
The libraries were built from the Cryptocell 310 release
version 1.1.0.1285, using arm-none-eabi-gcc 6.3.1 20170620 (release) (release).
Update the cryptocell 310 ARM libraries with known version.
The libraries were built from the Cryptocell 310 release version
1.1.0.1285, using `ARM Compiler 5.06 update 4 (build 422)`.
Update the cryptocell 310 IAR libraries, since the previous ones were not
built correct. The libraries were built from the Cryptocell 310
release version 1.1.0.1285, using IAR version 7.80.1.11864.
This PR addresses the issue of #8124.
It updates and enriches the wifi connection error type to adapt the Network Socket test plan requirement.
In the meantime, it increases the heap size that allows the transmission of larger packet size.
Description
1. Increase heap size in lwipstack\mbed_lib.json to fulfill bursty TCP and UDP transmission requirement.
2. Modify and enrich wifi connection error types in TARGET_AMEBA\RTWInterface.cpp to adapt the decision logic of the wifi test cases.
3. Add new static constants in TARGET_AMEBA\RTWInterface.h, including 'SSID_MAX_LENGTH', 'PASSPHRASE_MAX_LENGTH' and 'PASSPHRASE_MIN_LENGTH' to help verifying the validity of ssid and passphrase.
Pull request type
[x] Fix
[ ] Refactor
[ ] Target update
[ ] Functionality change
[ ] Docs update
[ ] Test update
[ ] Breaking change
In QUECTEL_BG96 and QUECTEL_BC95 there was missing #ifdefs for
PPP mode and our stack was used. Also BG96 needed to be added
AT_CellularBase::AT_CGDATA as not supported.
This is achieved by checking whether the board can allocate a certain memory
chunk (threshold) and skipping the test if it can't.
This should prevent these boards from failing in CI.
If sequence from buffer contains tag but symbol before tag is same as
first symbol of the tag, then the tag wasn't detected.
For example, "\r\n" tag was not found from "\r\r\nOK" sequence.
- Remove require integrity flag (authentication) - always authenticate
- Use RBP KV to store CMAC also in write once case
- Allow removing a key if reading it failed on RBP authentication error
- Disable SecureStore if user disables MBED TLS AES CTR or CMAC
Fixes the following warning
[Warning] toolchain.h@24,0: #1215-D: #warning directive:
toolchain.h has been replaced by mbed_toolchain.h,
please update to mbed_toolchain.h [since mbed-os-5.3]
A new algorithm has been taken in use to calculate the receive window
length and the timing offset involved in opening of the said receive
window. This algorithm performs better than the stock algorthm and
consumes less power.
Previously we had been incrementing UL frame counter for a CONFIRMED
message only when the transmission was deemed successful i.e., we would
have received an ack before all the retries would have exhausted.
Now we have opted to increment the frame counter if all the retries are
exhausted considering the fact that we essentially treat the next
message after retry exhaustion as a new packet so we should also
increment the frame counter.
Kari Haapalehto
heejungPark
David Saada
Cruz Monrreal
Donatien Garnier
Martin Kojtal
Hasnain Virk
Antti Kauppila
Yossi Levy
Desmond Chen
Seppo Takalo
Ron Eldor
Tymoteusz Bloch
Alastair D'Silva
Teppo Järvelin
ccli8
Lu
Christopher Haster
Teemu Kultala
Conrad Braam
kegilbert
paul-szczepanek-arm
Amir Cohen
Mel W
Mirela Chirica
Terence Zhang
Naveen Kaje