Add getsockopt options NSAPI_LATENCY and NSAPI_STAGGER to read
network specific timing constraints from socket.
-NS_LATENCY returns estimated latency to given address.
-NSAPI_STAGGER returns estimated initial delay that application
should wait before transmitting data to network.
Application can use the new options to avoid network congestion by
adjusting transmission delays and retry timeouts.
Add wrappers to make API usage easier:
-get_rtt_estimate_to_address
-get_stagger_estimate_to_address
This is backport of the https://github.com/ARMmbed/mbed-os/pull/12522
BLOCK2 code-branch was missing handling for duplicate packets. As part of the fix, added also
a call to update the duplicate package data via a new function
sn_coap_protocol_update_duplicate_package_data_all.
The new implementation handles all CoAP messages, not just those with COAP_MSG_TYPE_ACKNOWLEDGEMENT.
Add also 4.13 (Request Entity Too Large) responses to duplicate info list.
Add client library configurations for DEFAULT_RESPONSE_TIMEOUT and SN_COAP_DUPLICATION_MAX_TIME_MSGS_STORED.
Increased the default timeouts of DEFAULT_RESPONSE_TIMEOUT and SN_COAP_DUPLICATION_MAX_TIME_MSGS_STORED to 300 seconds.
These two are critical parameters for low-bandwidth high-latency networks. The defaults should be more geared towards such networks that are likely to have issues with transmissions.
The increased defaults can increase the runtime HEAP usage when there is a lot of duplicates or retransmissions.
5aa54b8e62 Merge pull request #127 from ARMmbed/sync_with_mbedos
6fe78412d2 Follow Mbed OS coding style
2b708be451 trace group defiined for shared_rng
d4c2caca41 more error handling added for ctr and hmac
cace1e9c22 Added missing optimizations based on mbedtls/baremetal.h config
2cc7442ba5 Added new global rng, needed for MbedTLS optimisations
f861157576 Prepare for upcoming MbedTLS changes
git-subtree-dir: features/nanostack/coap-service
git-subtree-split: 5aa54b8e622ec2b44bdf323cc02bd1cfc5ffd904
DISCO_F769NI EMAC driver may return ethernet packet with illegal
length when driver is under heavy load. In one case, the received
bytes indicate frame length of 53 bytes but advertised data length
was 65518 bytes. In another case EMAC driver variable
`EthHandle.RxFrameInfos.length` contained value 0xFFFF FFFC.
As a work-around accept only 1-1500 bytes long ethernet packets.
This assert in WhdSTAInterface.cpp causes rssi greentea test to fail
on Cypress parts. This is because the rssi GT test expects the negative
test case to return 0 and not assert.
- Remove wounding for the hardware CRYPTO block. The PSoC 6 MPN CYW9P62S1_43012EVB_01 was revised
to add the hardware crypto block.
- Add missing error checks for emac power up.
- Add a multiplied by 2 in the SDIO clock divider calculation to account for internal UDB divider.
Note: Fixes issues with intermittent WiFi firmware load failures on CY8CKIT_062_WIFI_BT,
CYW943012P6EVB_01, CYW9P62S1_43012EVB_01, CYW9P62S1_43438EVB_01.
In some cases, it is possible that every erase unit in area 0
has the same size, but they are still different than in area 1.
Remove the flag for varying erase sizes and instead check from
flash, what is the erase size of the current unit.
DISCO_F769NI EMAC driver may return ethernet packet with illegal
length when driver is under heavy load. In one case, the received
bytes indicate frame length of 53 bytes but advertised data length
was 65518 bytes. In another case EMAC driver variable
`EthHandle.RxFrameInfos.length` contained value 0xFFFF FFFC.
As a work-around accept only 1-1500 bytes long ethernet packets.
Arto Kinnunen
Juha Heiskanen
Mika Leppänen
Teemu Takaluoma
Antti Yli-Tokola
Kyle Kearney
Martin Kojtal
midd
Darryl Green
Jaeden Amero
Ryan Morse
Dustin Crossman
Kimmo Vaisanen
Antti Kauppila
Teppo Järvelin
Jarno Lamsa
Mahesh Mahadevan