Re: [PATCH] NFC: Driver for Inside Secure MicroRead NFC chip

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> The difference between the two is where you keep the common
> NFC logic:

I think I'd disagree on that
> 
> If you have a character device, it will be like a serial port
> connecting to a modem. Any higher-level protocols live in the
> user space and are limited to a single application then, which
> is required to have appropriate priviledges to open the device.

A socket is just an API just as a file, you can put the stack in either
place in either case.

> character device is its simplicity, so that would be preferred
> if you only expect a very small set of possible applications
> for this.

NFC is not particularly performance dependant so having a lot of the
stack in a daemon isn't really going to hurt anything too much on a
client embedded device/phone.

The bigger question is probably what it needs to look like the other end
- ie the server side embedded devices doing transactions.
--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux GPIO]     [Linux SPI]     [Linux Hardward Monitoring]     [LM Sensors]     [Linux USB Devel]     [Linux Media]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux