Changes since the 160112 release | |
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 between 160112 and 160111 releases | |
+ Updated the STM32 network driver so checksums are calculated by the | |
hardware. | |
+ Implemented a simple "quit" command in the TCP command console. | |
Changes between 150825 and 160111 releases | |
+ New device support: Demo applications and example drivers are provided | |
for Atmel SAM4E and ST STM32F4 microcontrollers. | |
+ Various updates to improve compliance with the FreeRTOS coding standard. | |
+ Added a command console example that uses TCP/IP for input and output (the | |
pre-existing command console example uses UDP/IP). | |
+ Updated the UDP logging example so it will send log messages to the local | |
UDP broadcast address if a specific IP address is not provided. This | |
simplifies configuration, but note not all switches and routers will pass | |
broadcast messages. | |
+ Add TCP echo client and TCP echo server examples to the Zynq demo. | |
+ Minor updates to the Zynq network driver. | |
+ Update the Zynq project to use version 2015.4 of the Xilinx SDK. | |
+ Introduce FreeRTOS_SignalSocket(), which can be used to interrupt a task | |
that is blocked while reading from a socket ( FreeRTOS_recv[from] ). | |
+ Make use of FreeRTOS_SignalSocket() in the FTP and HTTP servers. | |
+ Major updates to the NTP client, although this is not included in any of | |
the pre-configured demo applications yet. | |
+ Added support for DHCP zero pad option. | |
+ Added uxGetMinimumIPQueueSpace(), a function to monitor the minimum amount | |
of space on the message queue. | |
+ Better handling of zero length files in the FTP server. | |
+ Fixed a bug reported by Andrey Ivanov from swissEmbedded that affects | |
users of 'ipconfigZERO_COPY_TX_DRIVER'. | |
Changes between 150825 150825 (?) | |
+ Added xApplicationDHCPUserHook() so a user defined hook will be | |
called at certain points in the DHCP process if | |
ipconfigDHCP_USES_USER_HOOK is set to 1. | |
+ Added FreeRTOS_get_tx_head() to improve TCP zero copy behaviour - for | |
expert use only. | |
+ RST is no longer sent if only the ACK flag is set. | |
+ Previously, an immediate ACK was only sent when buffer space was | |
exhausted. Now, to improve performance, it is possible to send an | |
immediate ACK earlier - dependent on the ipconfigTCP_ACK_EARLIER_PACKET | |
setting. | |
+ LLMNR and NBNS requests can now be sent to locate other devices - | |
previously these protocols would only be replied to, not generated. | |
+ Added Auto-IP functionality (still in test) in case DHCP fails. Dependent | |
on the ipconfigDHCP_FALL_BACK_LINK_LAYER_ADDRESS and | |
ipconfigARP_USE_CLASH_DETECTION settings. | |
+ Added NTP code and demo. | |
+ FTP can now STOR and RETR zero-length files. | |
+ Added LLMNR demo to Win32 demo - so now the Win32 responds to | |
"ping RTOSDemo". | |
Changes between 141019 and 150825 | |
+ Added FTP server, which uses the new FreeRTOS+FAT component. | |
+ Added basic HTTP server, which uses the new FreeRTOS+FAT component. | |
+ Multiple definitions that are now common with FreeRTOS+FAT have been moved | |
into FreeRTOS's ProjDefs.h header file, and so prefixed with 'pd'. | |
+ Introduced ipconfigZERO_COPY_TX_DRIVER, which defines who is responsible | |
for freeing a buffer sent to to the MAC driver for transmission, and | |
facilitates the development of zero copy drivers. | |
+ Introduced the FREERTOS_MSG_DONTWAIT flag. The flag can be used as a | |
simpler and faster alternative to using FreeRTOS_setsockopt() to set the | |
send or receive timeout to 0. | |
+ A few functions that were previously all lower case are now mixed case, as | |
lower case function names are only used when they are equivalent to a | |
a Berkeley sockets API function of the same name. | |
+ Introduced uxGetMinimumFreeNetworkBuffers() to return the minimum number | |
of network buffers that have ever existed since the application started | |
executing. | |
+ Introduce ipconfigETHERNET_MINIMUM_PACKET_BYTES to allow the application | |
writer to set their own minimum buffer size should the hardware not be | |
capable of padding under-sized Ethernet frames. | |
+ vNetworkBufferRelease() renamed vReleaseNetworkBuffer() - just for | |
consistency with the names of other functions in the same file. | |
+ Grouped DHCP status data into a structure. | |
+ DHCP is now tried both with and without the broadcast flag. | |
+ Replaced occurrences of configASSERT_VOID() with configASSERT(). | |
+ ipconfigDNS_USE_CALLBACKS introduced to allow FreeRTOS_gethostbyname() to | |
be used without blocking. | |
+ Fix: LLMNR and NBNS behaviour when the reply is in a larger buffer than the | |
request, and BufferAllocation_2 was used. | |
+ Introduced ipMAX_IP_TASK_SLEEP_TIME to allow the application writer to | |
override the default value of 10 seconds. | |
+ Fix: Correct error in *pxUDPPayloadBuffer_to_NetworkBuffer(). | |
+ FreeRTOS_recv() now recognises the FREERTOS_ZERO_COPY flag, which, when | |
set, the void *pvBuffer parameter is interpreted as void **pvBuffer. | |
+ FreeRTOS_listen() now returns an error code. Previously it always | |
returned 0. | |
+ Fix: Previously if a listening socket was reused, and a connection | |
failed, the TCP/IP stack closed the socket, now the socket is correctly | |
left unclosed as it is owned by the application. | |
+ Various other formatting and minor fix alterations. |