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authorJohn W. Linville <linville@tuxdriver.com>2013-10-17 14:02:07 -0400
committerJohn W. Linville <linville@tuxdriver.com>2013-10-17 14:02:07 -0400
commit9f96da4dd2ccf685b506a21104cb13b1aadd907a (patch)
tree5d9eff61123f096e2434a9d36e6fdbd4cc5c6292 /include/net
parentccdbb6e96beca362db876d820ac1e560ff6d9579 (diff)
parentb6b561c31d51db3dec0cb55412a5d7a1a2397521 (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
Diffstat (limited to 'include/net')
-rw-r--r--include/net/cfg80211.h9
-rw-r--r--include/net/mac80211.h42
2 files changed, 51 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index cb710913d5c..45f6bf59110 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -437,6 +437,15 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
u32 prohibited_flags);
/**
+ * cfg80211_chandef_dfs_required - checks if radar detection is required
+ * @wiphy: the wiphy to validate against
+ * @chandef: the channel definition to check
+ * Return: 1 if radar detection is required, 0 if it is not, < 0 on error
+ */
+int cfg80211_chandef_dfs_required(struct wiphy *wiphy,
+ const struct cfg80211_chan_def *chandef);
+
+/**
* ieee80211_chandef_rate_flags - returns rate flags for a channel
*
* In some channel types, not all rates may be used - for example CCK
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index cc6035f1a2f..f386c480e13 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -829,6 +829,15 @@ ieee80211_tx_info_clear_status(struct ieee80211_tx_info *info)
* @RX_FLAG_STBC_MASK: STBC 2 bit bitmask. 1 - Nss=1, 2 - Nss=2, 3 - Nss=3
* @RX_FLAG_10MHZ: 10 MHz (half channel) was used
* @RX_FLAG_5MHZ: 5 MHz (quarter channel) was used
+ * @RX_FLAG_AMSDU_MORE: Some drivers may prefer to report separate A-MSDU
+ * subframes instead of a one huge frame for performance reasons.
+ * All, but the last MSDU from an A-MSDU should have this flag set. E.g.
+ * if an A-MSDU has 3 frames, the first 2 must have the flag set, while
+ * the 3rd (last) one must not have this flag set. The flag is used to
+ * deal with retransmission/duplication recovery properly since A-MSDU
+ * subframes share the same sequence number. Reported subframes can be
+ * either regular MSDU or singly A-MSDUs. Subframes must not be
+ * interleaved with other frames.
*/
enum mac80211_rx_flags {
RX_FLAG_MMIC_ERROR = BIT(0),
@@ -859,6 +868,7 @@ enum mac80211_rx_flags {
RX_FLAG_STBC_MASK = BIT(26) | BIT(27),
RX_FLAG_10MHZ = BIT(28),
RX_FLAG_5MHZ = BIT(29),
+ RX_FLAG_AMSDU_MORE = BIT(30),
};
#define RX_FLAG_STBC_SHIFT 26
@@ -1492,6 +1502,11 @@ struct ieee80211_tx_control {
*
* @IEEE80211_HW_TIMING_BEACON_ONLY: Use sync timing from beacon frames
* only, to allow getting TBTT of a DTIM beacon.
+ *
+ * @IEEE80211_HW_CHANCTX_STA_CSA: Support 802.11h based channel-switch (CSA)
+ * for a single active channel while using channel contexts. When support
+ * is not enabled the default action is to disconnect when getting the
+ * CSA frame.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1522,6 +1537,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_P2P_DEV_ADDR_FOR_INTF = 1<<25,
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27,
+ IEEE80211_HW_CHANCTX_STA_CSA = 1<<28,
};
/**
@@ -2666,6 +2682,10 @@ enum ieee80211_roc_type {
* zero using ieee80211_csa_is_complete() after the beacon has been
* transmitted and then call ieee80211_csa_finish().
*
+ * @join_ibss: Join an IBSS (on an IBSS interface); this is called after all
+ * information in bss_conf is set up and the beacon can be retrieved. A
+ * channel context is bound before this is called.
+ * @leave_ibss: Leave the IBSS again.
*/
struct ieee80211_ops {
void (*tx)(struct ieee80211_hw *hw,
@@ -2857,6 +2877,9 @@ struct ieee80211_ops {
void (*channel_switch_beacon)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_chan_def *chandef);
+
+ int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
+ void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
};
/**
@@ -3920,6 +3943,25 @@ void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
void *data);
/**
+ * ieee80211_iterate_active_interfaces_rtnl - iterate active interfaces
+ *
+ * This function iterates over the interfaces associated with a given
+ * hardware that are currently active and calls the callback for them.
+ * This version can only be used while holding the RTNL.
+ *
+ * @hw: the hardware struct of which the interfaces should be iterated over
+ * @iter_flags: iteration flags, see &enum ieee80211_interface_iteration_flags
+ * @iterator: the iterator function to call, cannot sleep
+ * @data: first argument of the iterator function
+ */
+void ieee80211_iterate_active_interfaces_rtnl(struct ieee80211_hw *hw,
+ u32 iter_flags,
+ void (*iterator)(void *data,
+ u8 *mac,
+ struct ieee80211_vif *vif),
+ void *data);
+
+/**
* ieee80211_queue_work - add work onto the mac80211 workqueue
*
* Drivers and mac80211 use this to add work onto the mac80211 workqueue.