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author | Johannes Berg <johannes.berg@intel.com> | 2011-09-29 16:04:39 +0200 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-09-30 15:57:23 -0400 |
commit | 37fbd9080088f5f98ab81a6f2ad456857971a089 (patch) | |
tree | ea0d90d7d05056abd662e69b096d1d0628126115 /net/mac80211/ieee80211_i.h | |
parent | 40b96408831f038b1a6b45e8b22cd050f82a3896 (diff) | |
download | op-kernel-dev-37fbd9080088f5f98ab81a6f2ad456857971a089.zip op-kernel-dev-37fbd9080088f5f98ab81a6f2ad456857971a089.tar.gz |
mac80211: allow out-of-band EOSP notification
iwlwifi has a separate EOSP notification from
the device, and to make use of that properly
it needs to be passed to mac80211. To be able
to mix with tx_status_irqsafe and rx_irqsafe
it also needs to be an "_irqsafe" version in
the sense that it goes through the tasklet,
the actual flag clearing would be IRQ-safe
but doing it directly would cause reordering
issues.
This is needed in the case of a P2P GO going
into an absence period without transmitting
any frames that should be driver-released as
in this case there's no other way to inform
mac80211 that the service period ended. Note
that for drivers that don't use the _irqsafe
functions another version of this function
will be required.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/mac80211/ieee80211_i.h')
-rw-r--r-- | net/mac80211/ieee80211_i.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index da32064..9fa5f8a 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -664,6 +664,11 @@ enum sdata_queue_type { enum { IEEE80211_RX_MSG = 1, IEEE80211_TX_STATUS_MSG = 2, + IEEE80211_EOSP_MSG = 3, +}; + +struct skb_eosp_msg_data { + u8 sta[ETH_ALEN], iface[ETH_ALEN]; }; enum queue_stop_reason { |