10 cdev hometask#169
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marynamalakhova wants to merge 4 commits intoKernel-GL-HRK:Maryna.Malakhovafrom
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Implement a character device driver for text messaging between users. Implement a character device driver with the following requirements: 1kB buffer default size; buffer increase as a module parameter. Buffer is fifo. Add the interfaces into the driver: procfs for displaying used buffer volume and buffer size Signed-off-by: Maryna Malakhova <maryna.malakhova@globallogic.com>
Add the interfaces into the driver: sysfs for buffer clean up and debugging Signed-off-by: Maryna Malakhova <maryna.malakhova@globallogic.com>
Add message check in order not to allow non-ASCII characters Signed-off-by: Maryna Malakhova <maryna.malakhova@globallogic.com>
Add shell script to test char device driver and its` log Signed-off-by: Maryna Malakhova <maryna.malakhova@globallogic.com>
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Implement users chat via character device as a FIFO buffer. Buffer's size can be changed due to modules' parameter. Add user interfaces to clean up, debug and view statistics