When PSM is enabled, the wl1271 performs connection recovery independently by sending probe-requests to the associated-to AP if it detects beacon loss. The wl1271 only indicates connection problem after the probe-requests have failed. At this stage, it's useless for the mac80211 to send further probe requests in attempt to recover the connection. As the wl1271 is also capable of transmitting periodic keep-alive frames to the AP, I realised these functionalities should be bundled. Instead of any new functions, this v2 of this proposed feature does not add any functions, instead it introduces the IEEE80211_HW_CONNECTION_MONITOR flag, which prevents mac80211 from sending periodic keep-alive probe-requests to the AP and prevents it from sending probe-requests on beacon loss. This patch has been tested with the wl1271 driver. I'm hoping to be close to completion with these patches, but obviously, comments and suggestions are welcomed. Juuso Oikarinen (1): mac80211: Add support connection monitor in hardware include/net/mac80211.h | 10 ++++++++++ net/mac80211/mlme.c | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 47 insertions(+), 1 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
