Hi Marcus, Lets move the discussion of https://gerrit.zephyrproject.org/r/#/c/12341 here since it should be quite important to get it right if we intend Zephyr to be somewhat secure OS. -- Luiz

Not clear where you made these changes. Are you referring to the sample app function test_file_write()? Not sure what is going on. Assuming the file system got corrupted, you can try recreating

Can anyone tell me where the file is stored I mean which part if the memory

Is your implementation available anywhere public already? Don't think we should restrict Zephyr to have only client support, but I would imagine that is the most important piece to start with. Looks

Hi Piotr,

Hello Anas, I would like to try our LWM2M client only implementation in Zephyr and as recently have been working hard to get it more portable and independent of Contiki it should be fairly easy I

Hi, In different forums and discussions around Zephyr features and the roadmap some interest was shown for getting LWM2M support in Zephyr. Talking with different people and organizations we

+1, I miss these and it would be good to have them back.

That is correct.

Hi, it is not enough to just add an API for adding the multicast address to the interface. In order to routers send multicast traffic to the device, it needs to also join IPv4 multicast group. For

I am using zephyr RTOS on Arduino 101. Ihave flashed the file system code where in the data is written in a file using fs_write as mentioned in the sample code. The changes I made are : 1. changed

Dear Jukka, Thanks for kind response. I have a quesiton. Is it possible to support IPv4 if only we make the api to add multicast address? Is that the only thing to do for enabling multicasting

> Allocation unit size = 1024 This is 1024 bytes right? > Free space in f_frsize units = 1795 So free space would be (1795*1024)bytes. Am I correct here?

This is the sector size. Data transfer size of the physical storage media. Minimum size of storage the file system will allocate when writing new data. Will be multiples of block size. f_frsize is

Hello all, Iam having trouble interpreting the fs_statvfs function. How to interpret the below results that i ran on arduino 101 ------------------------------------------------- Optimal transfer

Hi all, I'm not sure why, but OpenOCD from SDK can't flash and debug my K64F: ``` [16:51:40] pietrushnic:hello_world git:(master*) $ make BOARD=frdm_k64f flash make[1]: Entering directory

I was indeed thinking that non-cachable RAM region would be declared at the SoC level. It's simple and efficient. However, probably not compatible with per thread memory protection as a security

Hi, IPv4 multicast support is not really there yet. We have space in net_if struct (see net_if.h) for storing the IPv4 multicast addresses but currently there is no API to set and/or use them. Feel

I have just realized that my previous idea with alarm descriptors has one drawback. Lets suppose the counter value is 4. If rtc needs 2 ticks to start working and catch compare events (for example

Hello all, I have a question about IPV4 dev status. I check some networking funtions with IPv4. It seems to me that Zephyr doesn't have the api to set IPv4 multicast address . Doesn't Zephyr