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Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

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This commit is contained in:
John W. Linville
2013-03-25 16:38:02 -04:00
parent 0d4e67174b f00f188f82
commit c78b3841fa
37 changed files with 375 additions and 258 deletions
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68
include/net/mac80211.h
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@@ -93,9 +93,11 @@ struct device;
* enum ieee80211_max_queues - maximum number of queues
*
* @IEEE80211_MAX_QUEUES: Maximum number of regular device queues.
* @IEEE80211_MAX_QUEUE_MAP: bitmap with maximum queues set
*/
enum ieee80211_max_queues {
IEEE80211_MAX_QUEUES = 16,
IEEE80211_MAX_QUEUE_MAP = BIT(IEEE80211_MAX_QUEUES) - 1,
};
#define IEEE80211_INVAL_HW_QUEUE 0xff
@@ -1067,6 +1069,9 @@ enum ieee80211_vif_flags {
* path needing to access it; even though the netdev carrier will always
* be off when it is %NULL there can still be races and packets could be
* processed after it switches back to %NULL.
* @debugfs_dir: debugfs dentry, can be used by drivers to create own per
* interface debug files. Note that it will be NULL for the virtual
* monitor interface (if that is requested.)
* @drv_priv: data area for driver use, will always be aligned to
* sizeof(void *).
*/
@@ -1083,6 +1088,10 @@ struct ieee80211_vif {
u32 driver_flags;
#ifdef CONFIG_MAC80211_DEBUGFS
struct dentry *debugfs_dir;
#endif
/* must be last */
u8 drv_priv[0] __aligned(sizeof(void *));
};
@@ -1946,14 +1955,14 @@ void ieee80211_free_txskb(struct ieee80211_hw *hw, struct sk_buff *skb);
* filter those response frames except in the case of frames that
* are buffered in the driver -- those must remain buffered to avoid
* reordering. Because it is possible that no frames are released
* in this case, the driver must call ieee80211_sta_eosp_irqsafe()
* in this case, the driver must call ieee80211_sta_eosp()
* to indicate to mac80211 that the service period ended anyway.
*
* Finally, if frames from multiple TIDs are released from mac80211
* but the driver might reorder them, it must clear & set the flags
* appropriately (only the last frame may have %IEEE80211_TX_STATUS_EOSP)
* and also take care of the EOSP and MORE_DATA bits in the frame.
* The driver may also use ieee80211_sta_eosp_irqsafe() in this case.
* The driver may also use ieee80211_sta_eosp() in this case.
*/
/**
@@ -2226,18 +2235,6 @@ enum ieee80211_roc_type {
* MAC address of the device going away.
* Hence, this callback must be implemented. It can sleep.
*
* @add_interface_debugfs: Drivers can use this callback to add debugfs files
* when a vif is added to mac80211. This callback and
* @remove_interface_debugfs should be within a CONFIG_MAC80211_DEBUGFS
* conditional. @remove_interface_debugfs must be provided for cleanup.
* This callback can sleep.
*
* @remove_interface_debugfs: Remove the debugfs files which were added using
* @add_interface_debugfs. This callback must remove all debugfs entries
* that were added because mac80211 only removes interface debugfs when the
* interface is destroyed, not when it is removed from the driver.
* This callback can sleep.
*
* @config: Handler for configuration requests. IEEE 802.11 code calls this
* function to change hardware configuration, e.g., channel.
* This function should never fail but returns a negative error code
@@ -2259,6 +2256,9 @@ enum ieee80211_roc_type {
* See the section "Frame filtering" for more information.
* This callback must be implemented and can sleep.
*
* @set_multicast_list: Configure the device's interface specific RX multicast
* filter. This callback is optional. This callback must be atomic.
*
* @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
* must be set or cleared for a given STA. Must be atomic.
*
@@ -2440,8 +2440,11 @@ enum ieee80211_roc_type {
* @testmode_dump: Implement a cfg80211 test mode dump. The callback can sleep.
*
* @flush: Flush all pending frames from the hardware queue, making sure
* that the hardware queues are empty. If the parameter @drop is set
* to %true, pending frames may be dropped. The callback can sleep.
* that the hardware queues are empty. The @queues parameter is a bitmap
* of queues to flush, which is useful if different virtual interfaces
* use different hardware queues; it may also indicate all queues.
* If the parameter @drop is set to %true, pending frames may be dropped.
* The callback can sleep.
*
* @channel_switch: Drivers that need (or want) to offload the channel
* switch operation for CSAs received from the AP may implement this
@@ -2506,7 +2509,7 @@ enum ieee80211_roc_type {
* setting the EOSP flag in the QoS header of the frames. Also, when the
* service period ends, the driver must set %IEEE80211_TX_STATUS_EOSP
* on the last frame in the SP. Alternatively, it may call the function
* ieee80211_sta_eosp_irqsafe() to inform mac80211 of the end of the SP.
* ieee80211_sta_eosp() to inform mac80211 of the end of the SP.
* This callback must be atomic.
* @allow_buffered_frames: Prepare device to allow the given number of frames
* to go out to the given station. The frames will be sent by mac80211
@@ -2517,7 +2520,7 @@ enum ieee80211_roc_type {
* them between the TIDs, it must set the %IEEE80211_TX_STATUS_EOSP flag
* on the last frame and clear it on all others and also handle the EOSP
* bit in the QoS header correctly. Alternatively, it can also call the
* ieee80211_sta_eosp_irqsafe() function.
* ieee80211_sta_eosp() function.
* The @tids parameter is a bitmap and tells the driver which TIDs the
* frames will be on; it will at most have two bits set.
* This callback must be atomic.
@@ -2605,6 +2608,10 @@ struct ieee80211_ops {
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast);
void (*set_multicast_list)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, bool allmulti,
struct netdev_hw_addr_list *mc_list);
int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,
@@ -2651,12 +2658,6 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
struct ieee80211_sta *sta,
struct dentry *dir);
void (*add_interface_debugfs)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct dentry *dir);
void (*remove_interface_debugfs)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct dentry *dir);
#endif
void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
enum sta_notify_cmd, struct ieee80211_sta *sta);
@@ -2691,7 +2692,7 @@ struct ieee80211_ops {
struct netlink_callback *cb,
void *data, int len);
#endif
void (*flush)(struct ieee80211_hw *hw, bool drop);
void (*flush)(struct ieee80211_hw *hw, u32 queues, bool drop);
void (*channel_switch)(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch);
int (*napi_poll)(struct ieee80211_hw *hw, int budget);
@@ -3857,14 +3858,17 @@ void ieee80211_sta_block_awake(struct ieee80211_hw *hw,
* %IEEE80211_TX_STATUS_EOSP bit and call this function instead.
* This applies for PS-Poll as well as uAPSD.
*
* Note that there is no non-_irqsafe version right now as
* it wasn't needed, but just like _tx_status() and _rx()
* must not be mixed in irqsafe/non-irqsafe versions, this
* function must not be mixed with those either. Use the
* all irqsafe, or all non-irqsafe, don't mix! If you need
* the non-irqsafe version of this, you need to add it.
* Note that just like with _tx_status() and _rx() drivers must
* not mix calls to irqsafe/non-irqsafe versions, this function
* must not be mixed with those either. Use the all irqsafe, or
* all non-irqsafe, don't mix!
*
* NB: the _irqsafe version of this function doesn't exist, no
* driver needs it right now. Don't call this function if
* you'd need the _irqsafe version, look at the git history
* and restore the _irqsafe version!
*/
void ieee80211_sta_eosp_irqsafe(struct ieee80211_sta *pubsta);
void ieee80211_sta_eosp(struct ieee80211_sta *pubsta);
/**
* ieee80211_iter_keys - iterate keys programmed into the device