Luciano Coelho <[email protected]> wrote: > From: Andrei Otcheretianski <[email protected]> > > If NAN interface is created with NL80211_ATTR_SOCKET_OWNER, the socket > that is used to create the interface is used for all NAN operations and > reporting NAN events. > However, it turns out that sending commands and receiving events on > the same socket is not possible in a completely race-free way: > If the socket buffer is overflowed by the events, the command response > will not be sent. In that case the caller will block forever on recv. > Using non-blocking socket for commands is more complicated and still > the command response or ack may not be received. > So, keep unicasting NAN events to the interface creator, but allow > using a different socket for commands. > > Signed-off-by: Andrei Otcheretianski <[email protected]> > Signed-off-by: Luca Coelho <[email protected]> > Reviewed-by: Johannes Berg <[email protected]>
Patch applied to wireless-drivers-next.git, thanks. 36a554cec119 nl80211: Don't verify owner_nlportid on NAN commands -- https://patchwork.kernel.org/patch/9810107/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
