Creating ioctl requests in drivers windows drivers. Using ioctl for ethernet drivers is a similar process. Linux supports some standard ioctls to configure network devices. There are three main configuration subsystems to do bridges. The third parameter to ioctl calls for socket ioctl calls where the fd is a socket handle often is a pointer to a ifreq interface request structure. On windows 7 and windows server 2008 r2, this was changed so that local packets sent out of a network interface are also captured. C example code to list all network interfaces and check. I want to do what ifconfig does, but by using ioctls. Ioctls if an ioctl is marked as privileged, then using it requires an effec. C program to get mac address from interface name on linux. Network drivers having discussed char and block drivers, we are now ready to move on to the world of networking.
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