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Diffstat (limited to 'include/net/mac80211.h')
-rw-r--r--include/net/mac80211.h31
1 files changed, 23 insertions, 8 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index 8248e3909fdf..451c1bf00df9 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1202,14 +1202,18 @@ struct ieee80211_vif *wdev_to_ieee80211_vif(struct wireless_dev *wdev);
* fall back to software crypto. Note that this flag deals only with
* RX, if your crypto engine can't deal with TX you can also set the
* %IEEE80211_KEY_FLAG_SW_MGMT_TX flag to encrypt such frames in SW.
+ * @IEEE80211_KEY_FLAG_GENERATE_IV_MGMT: This flag should be set by the
+ * driver for a CCMP key to indicate that is requires IV generation
+ * only for managment frames (MFP).
*/
enum ieee80211_key_flags {
- IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1,
- IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2,
- IEEE80211_KEY_FLAG_PAIRWISE = 1<<3,
- IEEE80211_KEY_FLAG_SW_MGMT_TX = 1<<4,
- IEEE80211_KEY_FLAG_PUT_IV_SPACE = 1<<5,
- IEEE80211_KEY_FLAG_RX_MGMT = 1<<6,
+ IEEE80211_KEY_FLAG_GENERATE_IV_MGMT = BIT(0),
+ IEEE80211_KEY_FLAG_GENERATE_IV = BIT(1),
+ IEEE80211_KEY_FLAG_GENERATE_MMIC = BIT(2),
+ IEEE80211_KEY_FLAG_PAIRWISE = BIT(3),
+ IEEE80211_KEY_FLAG_SW_MGMT_TX = BIT(4),
+ IEEE80211_KEY_FLAG_PUT_IV_SPACE = BIT(5),
+ IEEE80211_KEY_FLAG_RX_MGMT = BIT(6),
};
/**
@@ -1555,6 +1559,12 @@ struct ieee80211_tx_control {
* 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.
+ *
+ * @IEEE80211_HW_CHANGE_RUNNING_CHANCTX: The hardware can change a
+ * channel context on-the-fly. This is needed for channel switch
+ * on single-channel hardware. It can also be used as an
+ * optimization in certain channel switch cases with
+ * multi-channel.
*/
enum ieee80211_hw_flags {
IEEE80211_HW_HAS_RATE_CONTROL = 1<<0,
@@ -1586,6 +1596,7 @@ enum ieee80211_hw_flags {
IEEE80211_HW_TIMING_BEACON_ONLY = 1<<26,
IEEE80211_HW_SUPPORTS_HT_CCK_RATES = 1<<27,
IEEE80211_HW_CHANCTX_STA_CSA = 1<<28,
+ IEEE80211_HW_CHANGE_RUNNING_CHANCTX = 1<<29,
};
/**
@@ -2609,6 +2620,7 @@ enum ieee80211_roc_type {
* 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.
+ * Note that vif can be NULL.
* The callback can sleep.
*
* @channel_switch: Drivers that need (or want) to offload the channel
@@ -2871,7 +2883,8 @@ struct ieee80211_ops {
struct netlink_callback *cb,
void *data, int len);
#endif
- void (*flush)(struct ieee80211_hw *hw, u32 queues, bool drop);
+ void (*flush)(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
+ u32 queues, bool drop);
void (*channel_switch)(struct ieee80211_hw *hw,
struct ieee80211_channel_switch *ch_switch);
int (*set_antenna)(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant);
@@ -4576,7 +4589,9 @@ conf_is_ht40(struct ieee80211_conf *conf)
static inline bool
conf_is_ht(struct ieee80211_conf *conf)
{
- return conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT;
+ return (conf->chandef.width != NL80211_CHAN_WIDTH_5) &&
+ (conf->chandef.width != NL80211_CHAN_WIDTH_10) &&
+ (conf->chandef.width != NL80211_CHAN_WIDTH_20_NOHT);
}
static inline enum nl80211_iftype