Send and receive data from user space and kernel using Netlink sockets
As mentioned in Linux kernel souce code net/netlink/af_netlink.c, netlink is a Kernel-user communication protocol which allows user … Read more
Linux Device Drivers
Linux Device Drivers
Communication between user-space and kernel space using Netlink sockets
As mentioned in Linux kernel souce code net/netlink/af_netlink.c, netlink is a Kernel-user communication protocol which allows user … Read more
How to Scan and display list of available wireless networks ?
LINSSID – linssid is a graphical wireless scanner, LinSSID displays locally receivable 802.11 wireless attach points and ad … Read more
How to Connect Wi-Fi from Linux Terminal Using Nmcli
nmcli is a command-line tool for controlling NetworkManager and reporting network status. It can be utilized as … Read more
Building kernel module as part of kernel compilation procedure
If you have already followed “Writing first Linux kernel Module and understanding Kernel module compilation, loading and … Read more
Implementation of Interrupt Handler (IRQ) in Linux kernel driver
Following driver implements, how we can allocate an interrupt line using request_irq kernel API and how to … Read more