FreeRTOS+TCP: Improve print output when using WinPCap to assist in selecting the correct network interface.
FreeRTOS kernel: Fix extern "C" { in stream_buffer.h.
FreeRTOS kernel: Correct tskKERNEL_VERSION_NUMBER and tskKERNEL_VERSION_MAJOR constants for V10.
Ensure the currently executing task is printed correctly in vTaskList().
FTP : now has ipconfigFTP_HAS_USER_PROPERTIES_HOOK
Each user can be assigned a different root directory and different access rights.
Read-only access for FTP is now possible.
Adapted to comply a bit more to MISRA rules.
The introduction of unsigned true/false, e.g. pdTRUE_UNSIGNED.
'ipBUFFER_PADDING' now configurable (expert option).
Added ipconfigFTP_HAS_USER_PROPERTIES_HOOK.
ipconfigHAS_TX_CRC_OFFLOADING
Improve support for read only file systems in the FTP server.
Depending on priorities: FreeRTOS_accept() could fail if the priority of the application task is higher than the priority of the IP-task. Now with a higher priority FreeRTOS_accept() will still work correctly.
Depending on the tick rate: A TCP socket could freeze (stop working) when the FreeRTOS tick rate was lower than 1,000 Hz. Now also tested with 100 Hz.
When "ipconfigZERO_COPY_TX_DRIVER = 0", sometime xNetworkInterfaceOutput() was called to send out a small TCP ACK. The network buffer would refer to space on the TCP socket ("lastPacket"), which was not 8-byte aligned. Repaired: from now on the buffer will have a proper 8-byte alignment.
"#if __cplusplus" is been replaced with the more proper test "#ifdef __cplusplus".
These are the recent commits:
565 Initial check-in of +TCP/multi
566 LPC18xx : updated and re-tested the TCP and FAT drivers
569 +TCP : protocols: Added an installable application hook: "CheckDrivesHook"
570 +TCP : will now work properly when configTICK_RATE_HZ < 1000
571 +TCP : will now work properly when configTICK_RATE_HZ < 1000
572 +TCP : FreeRTOS_recvfrom now recognises "FREERTOS_MSG_PEEK"
573 +FAT : Zynq : writing may fail if it goes too fast. Introduced pauses but not yet satisfied
Changes since V2.0.0 release
+ Added FREERTOS_SO_WAKEUP_CALLBACK option so a callback can be executed
when data arrives.
+ Improve print output when using WinPCap to assist in selecting the
correct network interface.
Changes between 160908 and 160919 releases:
+ Add a NULL check before attempting to close the DHCP socket. [Prior to
160823 the IP task closed the DHCP socket by calling a public API function
- which checked for the socket being NULL. This was changed to call a
local private function, which did not have a NULL check, in place of the
public API function.]
+ Various [internal only] naming changes to better comply with the FreeRTOS
naming conventions.
+ Improvements to the Zynq network driver. DMA transmission buffers now use
a counting semaphore. When all TX-buffers are in-use, the IP-task will
block momentarily until a TX-buffer becomes available.
+ Experimental implementation of the TCP window scaling protocol. The
scaling option will always be offered, at least with a factor 1. If the
TCP sliding window size becomes more than 64KB, the factor will increase
automatically.
+ ipconfigETHERNET_MINIMUM_PACKET_BYTES is now applied for every protocol:
TCP, UDP, and ARP.
+ Updated the Zynq project to use BufferAllocation_1.c rather than
BufferAllocation_2.c - which is a requirement with its current
configuration (due to the alignment requirements on the combined cache and
DMA configuration).
Changes between 160823 and 160908 releases:
+ Use ipconfigZERO_COPY_TX_DRIVER as the xReleaseAfterSend() parameter where
prvTCPReturnPacket() is called in prvSendData() to prevent unnecessary
copying of data.
+ Remove the use of the uxGetRxEventCount variable, which was used to give
priority to incoming messages, but could result in the IP task starving
application tasks of processing time.
Changes between 160112 and 160823 releases
NOTE: The 160908 release is a maintenance release for the 160112 single
interface labs release - not a release of the current development branch.
+ Various minor stability enhancements, including the ability to work with
configTICK_RATE_HZ set to less than 1KHz, closing DHCP sockets directly
rather than via FreeRTOS_closesocket(), and better handling of unknown
TCP packets before an IP address has been assigned.
+ ipBUFFER_PADDING is now configurable through the ipconfigBUFFER_PADDING
constant to improve network buffer alignment handling capabilities (expert
users/driver writers only).
+ Multiple improvements to the FTP server, including to how read only and
zero length files are handled.
+ ipconfigFTP_HAS_USER_PROPERTIES_HOOK (to allow each user to have a
Richard Barry
7 years ago