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Add wiphy EXT_FEATURE flag to indicate that HW or driver does all DFS actions by itself. User-space functionality already implemented in hostapd using vendor-specific (QCA) OUI to advertise DFS offload support. Need to introduce generic flag to inform about DFS offload support. For devices with DFS_OFFLOAD flag set user-space will no longer need to issue CAC or do any actions in response to "radar detected" events. HW will do everything by itself and send events to user-space to indicate that CAC was started/finished, etc. Signed-off-by: Dmitrii Lebed <dlebed@quantenna.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.