The following example creates a NETLINK_ROUTE netlink socket which will listen to the RTMGRP_LINK (network interface create/delete/up/down events) and RTMGRP_IPV4_IFADDR (IPv4 addresses add/delete events) multicast groups. struct sockaddr_nl sa; ...【阅读全文】
. ARM Device Tree起源Linus Torvalds在2011年3月17日的ARM Linux邮件列表宣称“this whole ARM thing is a f*cking pain in the ass”,引发ARM Linux社区的地震,随后ARM社区进行了一系列的重大修正。在过去的ARM Linux中,arch/arm/plat-xxx和arch/arm/mach-xxx中充斥着大量的垃圾代码,相当...【阅读全文】