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-rw-r--r--include/net/mac80211.h25
1 files changed, 23 insertions, 2 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 4a80d74975e8..dae3f9ec1154 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1594,13 +1594,16 @@ void ieee80211_wake_queues(struct ieee80211_hw *hw);
1594void ieee80211_scan_completed(struct ieee80211_hw *hw); 1594void ieee80211_scan_completed(struct ieee80211_hw *hw);
1595 1595
1596/** 1596/**
1597 * ieee80211_iterate_active_interfaces - iterate active interfaces 1597 * ieee80211_iterate_active_interfaces- iterate active interfaces
1598 * 1598 *
1599 * This function iterates over the interfaces associated with a given 1599 * This function iterates over the interfaces associated with a given
1600 * hardware that are currently active and calls the callback for them. 1600 * hardware that are currently active and calls the callback for them.
1601 * This function allows the iterator function to sleep, when the iterator
1602 * function is atomic @ieee80211_iterate_active_interfaces_atomic can
1603 * be used.
1601 * 1604 *
1602 * @hw: the hardware struct of which the interfaces should be iterated over 1605 * @hw: the hardware struct of which the interfaces should be iterated over
1603 * @iterator: the iterator function to call, cannot sleep 1606 * @iterator: the iterator function to call
1604 * @data: first argument of the iterator function 1607 * @data: first argument of the iterator function
1605 */ 1608 */
1606void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, 1609void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
@@ -1609,6 +1612,24 @@ void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw,
1609 void *data); 1612 void *data);
1610 1613
1611/** 1614/**
1615 * ieee80211_iterate_active_interfaces_atomic - iterate active interfaces
1616 *
1617 * This function iterates over the interfaces associated with a given
1618 * hardware that are currently active and calls the callback for them.
1619 * This function requires the iterator callback function to be atomic,
1620 * if that is not desired, use @ieee80211_iterate_active_interfaces instead.
1621 *
1622 * @hw: the hardware struct of which the interfaces should be iterated over
1623 * @iterator: the iterator function to call, cannot sleep
1624 * @data: first argument of the iterator function
1625 */
1626void ieee80211_iterate_active_interfaces_atomic(struct ieee80211_hw *hw,
1627 void (*iterator)(void *data,
1628 u8 *mac,
1629 struct ieee80211_vif *vif),
1630 void *data);
1631
1632/**
1612 * ieee80211_start_tx_ba_session - Start a tx Block Ack session. 1633 * ieee80211_start_tx_ba_session - Start a tx Block Ack session.
1613 * @hw: pointer as obtained from ieee80211_alloc_hw(). 1634 * @hw: pointer as obtained from ieee80211_alloc_hw().
1614 * @ra: receiver address of the BA session recipient 1635 * @ra: receiver address of the BA session recipient