FreeRTOS-Plus-TCP | +TCP files | TCP library

by FreeRTOS C Version: V3.1.0 License: MIT

X-Ray Key Features Code Snippets(1)Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | FreeRTOS-Plus-TCP Summary

FreeRTOS-Plus-TCP is a C library typically used in Networking, TCP applications. FreeRTOS-Plus-TCP has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

FreeRTOS-Plus-TCP library repository. +TCP files only. Submoduled into and various other repos.

Support

Quality

Security

License

Reuse

Support

FreeRTOS-Plus-TCP has a low active ecosystem.

It has 81 star(s) with 111 fork(s). There are 26 watchers for this library.

It had no major release in the last 12 months.

There are 12 open issues and 45 have been closed. On average issues are closed in 31 days. There are 17 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of FreeRTOS-Plus-TCP is V3.1.0

Quality

FreeRTOS-Plus-TCP has no bugs reported.

Security

FreeRTOS-Plus-TCP has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

FreeRTOS-Plus-TCP is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

FreeRTOS-Plus-TCP releases are available to install and integrate.

Installation instructions, examples and code snippets are available.

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FreeRTOS-Plus-TCP Key Features

No Key Features are available at this moment for FreeRTOS-Plus-TCP.

FreeRTOS-Plus-TCP Examples and Code Snippets

Cloning this repository

Lines of Code : 4

License : Permissive (MIT)

Copy

git clone https://github.com/FreeRTOS/FreeRTOS-Plus-TCP.git
git submodule update --checkout --init --recursive tools/CMock test/FreeRTOS-Kernel

git clone git@github.com:FreeRTOS/FreeRTOS-Plus-TCP.git
git submodule update --checkout --init --recursiv

Community Discussions

Trending Discussions on FreeRTOS-Plus-TCP

How to route TCP ports/sockets internal to QEMU?

nm: some symbols are not related to any source file

QUESTION

How to route TCP ports/sockets internal to QEMU?

Asked 2020-Jun-14 at 22:49

I am attempting to run the FreeRTOS+TCP demo (release 10.1.1):

The code is written for the Windows Simulator, but I am attempting to target the Xilinx Zynq, emulated by QEMU (version 4.2.0). The host machine is Ubuntu 16.04. There exists a Network Interface port for the TCP part of FreeRTOS+TCP, so this should be possible.

One of the obvious modifications to the demo is changing the way messages are printed, and removing calls to the Windows Sleep function. Also, I am using ARM semihosting to view the output of the print statements.

Besides these changes, what changes will I need to make to the command line call? The demo creates a TCP echo server and client. If these are tied together, then no traffic should need to go to the host, right? Is there anything special I would need to do to get this to work? I don't have a ton of experience with networking.

Since this is technically a baremetal application, CLI options like -nic user,hostfwd=tcp::5022-:22 give the warning qemu-system-arm: warning: nic cadence_gem.1 has no peer. (Found at How to replace `qemu-system -redir` command argument?).

If I ever did want to send traffic between the host and guest (like having a ncat echo server, instead of in FreeRTOS), how would I go about doing that?

Here is a related problem, with no solution: Running LWIP TCP/IP Stack with QEMU

Current command line arguments:

...

ANSWER

Answered 2020-Jun-14 at 22:49

I would recommend trying out all of the options enumerated in the qemu networking guide:
- SLIRP: -netdev user,id=mynet0,net=192.168.76.0/24,dhcpstart=192.168.76.9
- TAP: -netdev tap,id=mynet0
- SOCKET: -netdev socket,id=mynet0,listen=:1234 and -netdev socket,id=mynet0,connect=:1234

And there is much more in the guide. Something you might also consider is that it might be difficult for you to port-forward directly from the VM you care about to the host, and it might be easier to connect that VM to another VM and port-forward from that second VM to your host.

Sounds a bit odd, but that's something I've needed to do before. To talk between two VM's I find sockets to be the best method. They work sort of like a "virtual crossover cable".

This VM to VM method would allow you to simply have to set up corresponding static IP's and subnets on each VM and then ncat's would work between them. Do away with all of the complexity of a DHCP server and any sort of port-forwarding.

Source https://stackoverflow.com/questions/62156202

QUESTION

nm: some symbols are not related to any source file

Asked 2020-Apr-01 at 09:19

In my embedded project I compile amazon-freertos/lib/FreeRTOS-Plus-TCP/FreeRTOS_Sockets.c in this way:

...

ANSWER

Answered 2020-Apr-01 at 09:19

I opened a bug on the binutils issue tracking system:
https://sourceware.org/bugzilla/show_bug.cgi?id=25676

I think I can say that it's been fixed.

Source https://stackoverflow.com/questions/60267165

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install FreeRTOS-Plus-TCP

The easiest way to use FreeRTOS-Plus-TCP is to start with the pre-configured demo application project (found in this directory). That way you will have the correct FreeRTOS source files included, and the correct include paths configured. Once a demo application is building and executing you can remove the demo application files, and start to add in your own application source files. See the FreeRTOS Kernel Quick Start Guide for detailed instructions and other useful links. Additionally, for FreeRTOS-Plus-TCP source code organization refer to the Documentation, and API Reference. FreeRTOS+TCP V2.3.2-LTS-Patch-1 source code(.c .h) is part of the FreeRTOS 202012.02 LTS release.

Support

If you have any questions or need assistance troubleshooting your FreeRTOS project, we have an active community that can help on the FreeRTOS Community Support Forum. Please also refer to FAQ for frequently asked questions. Also see the Submitting a bugs/feature request section of CONTRIBUTING.md for more details.

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