Search Linux Wireless

[RFC PATCHv2 0/1] mac80211: Support for HW connection recovery

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



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.

Any suggestions or comments are welcomed.

Juuso Oikarinen (1):
  mac80211: Add support connection monitor in hardware

 include/net/mac80211.h |    4 ++++
 net/mac80211/mlme.c    |   33 ++++++++++++++++++++++++++++++++-
 2 files changed, 36 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

[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux