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authorDavid S. Miller <davem@davemloft.net>2009-12-23 14:09:17 -0800
committerDavid S. Miller <davem@davemloft.net>2009-12-23 14:09:17 -0800
commitb4de921ae6f7bb211868be4f7d56e80ac6da676c (patch)
treed0d740c43519d0e2b290f1499f82e2c03d6520a6 /include/net/mac80211.h
parent17a3be341e55b49e4579634281b86f1eb0bad8e8 (diff)
parented4b2019a62e2208a8370461dd91ed4de2c9fc8f (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r--include/net/mac80211.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 2aff4906b2a..538d6b76188 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1737,6 +1737,12 @@ static inline void ieee80211_rx_ni(struct ieee80211_hw *hw,
local_bh_enable();
}
+/*
+ * The TX headroom reserved by mac80211 for its own tx_status functions.
+ * This is enough for the radiotap header.
+ */
+#define IEEE80211_TX_STATUS_HEADROOM 13
+
/**
* ieee80211_tx_status - transmit status callback
*