Merge tag 'mac80211-next-for-davem-2018-01-04' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next

Johannes Berg says:

====================
We have things all over the place, no point listing them.

One thing is notable: I applied two patches and later
reverted them - we'll get back to that once all the driver
situation is sorted out.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 28 insertions, 3 deletions

diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index cb4d92b79cd9..ab30a22ef4fd 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1773,6 +1773,8 @@ enum cfg80211_signal_type {
  *	by %parent_bssid.
  * @parent_bssid: the BSS according to which %parent_tsf is set. This is set to
  *	the BSS that requested the scan in which the beacon/probe was received.
+ * @chains: bitmask for filled values in @chain_signal.
+ * @chain_signal: per-chain signal strength of last received BSS in dBm.
  */
 struct cfg80211_inform_bss {
 	struct ieee80211_channel *chan;
@@ -1781,6 +1783,8 @@ struct cfg80211_inform_bss {
 	u64 boottime_ns;
 	u64 parent_tsf;
 	u8 parent_bssid[ETH_ALEN] __aligned(2);
+	u8 chains;
+	s8 chain_signal[IEEE80211_MAX_CHAINS];
 };
 
 /**
@@ -1824,6 +1828,8 @@ struct cfg80211_bss_ies {
  *	that holds the beacon data. @beacon_ies is still valid, of course, and
  *	points to the same data as hidden_beacon_bss->beacon_ies in that case.
  * @signal: signal strength value (type depends on the wiphy's signal_type)
+ * @chains: bitmask for filled values in @chain_signal.
+ * @chain_signal: per-chain signal strength of last received BSS in dBm.
  * @priv: private area for driver use, has at least wiphy->bss_priv_size bytes
  */
 struct cfg80211_bss {
@@ -1842,6 +1848,8 @@ struct cfg80211_bss {
 	u16 capability;
 
 	u8 bssid[ETH_ALEN];
+	u8 chains;
+	s8 chain_signal[IEEE80211_MAX_CHAINS];
 
 	u8 priv[0] __aligned(sizeof(void *));
 };
@@ -2021,6 +2029,9 @@ struct cfg80211_disassoc_request {
  * @ht_capa:  HT Capabilities over-rides.  Values set in ht_capa_mask
  *	will be used in ht_capa.  Un-supported values will be ignored.
  * @ht_capa_mask:  The bits of ht_capa which are to be used.
+ * @wep_keys: static WEP keys, if not NULL points to an array of
+ * 	CFG80211_MAX_WEP_KEYS WEP keys
+ * @wep_tx_key: key index (0..3) of the default TX static WEP key
  */
 struct cfg80211_ibss_params {
 	const u8 *ssid;
@@ -2037,6 +2048,8 @@ struct cfg80211_ibss_params {
 	int mcast_rate[NUM_NL80211_BANDS];
 	struct ieee80211_ht_cap ht_capa;
 	struct ieee80211_ht_cap ht_capa_mask;
+	struct key_params *wep_keys;
+	int wep_tx_key;
 };
 
 /**
@@ -5575,7 +5588,7 @@ void cfg80211_conn_failed(struct net_device *dev, const u8 *mac_addr,
  * cfg80211_rx_mgmt - notification of received, unprocessed management frame
  * @wdev: wireless device receiving the frame
  * @freq: Frequency on which the frame was received in MHz
- * @sig_dbm: signal strength in mBm, or 0 if unknown
+ * @sig_dbm: signal strength in dBm, or 0 if unknown
  * @buf: Management frame (header + body)
  * @len: length of the frame data
  * @flags: flags, as defined in enum nl80211_rxmgmt_flags
@@ -5754,7 +5767,7 @@ void cfg80211_probe_status(struct net_device *dev, const u8 *addr,
  * @frame: the frame
  * @len: length of the frame
  * @freq: frequency the frame was received on
- * @sig_dbm: signal strength in mBm, or 0 if unknown
+ * @sig_dbm: signal strength in dBm, or 0 if unknown
  *
  * Use this function to report to userspace when a beacon was
  * received. It is not useful to call this when there is no
diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index eec143cca1c0..906e90223066 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1552,6 +1552,9 @@ struct wireless_dev *ieee80211_vif_to_wdev(struct ieee80211_vif *vif);
  * @IEEE80211_KEY_FLAG_RESERVE_TAILROOM: This flag should be set by the
  *	driver for a key to indicate that sufficient tailroom must always
  *	be reserved for ICV or MIC, even when HW encryption is enabled.
+ * @IEEE80211_KEY_FLAG_PUT_MIC_SPACE: This flag should be set by the driver for
+ *	a TKIP key if it only requires MIC space. Do not set together with
+ *	@IEEE80211_KEY_FLAG_GENERATE_MMIC on the same key.
  */
 enum ieee80211_key_flags {
 	IEEE80211_KEY_FLAG_GENERATE_IV_MGMT	= BIT(0),
@@ -1562,6 +1565,7 @@ enum ieee80211_key_flags {
 	IEEE80211_KEY_FLAG_PUT_IV_SPACE		= BIT(5),
 	IEEE80211_KEY_FLAG_RX_MGMT		= BIT(6),
 	IEEE80211_KEY_FLAG_RESERVE_TAILROOM	= BIT(7),
+	IEEE80211_KEY_FLAG_PUT_MIC_SPACE	= BIT(8),
 };
 
 /**
@@ -1593,8 +1597,8 @@ struct ieee80211_key_conf {
 	u8 icv_len;
 	u8 iv_len;
 	u8 hw_key_idx;
-	u8 flags;
 	s8 keyidx;
+	u16 flags;
 	u8 keylen;
 	u8 key[0];
 };
@@ -2056,6 +2060,9 @@ struct ieee80211_txq {
  *	The stack will not do fragmentation.
  *	The callback for @set_frag_threshold should be set as well.
  *
+ * @IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA: Hardware supports buffer STA on
+ *	TDLS links.
+ *
  * @NUM_IEEE80211_HW_FLAGS: number of hardware flags, used for sizing arrays
  */
 enum ieee80211_hw_flags {
@@ -2098,6 +2105,7 @@ enum ieee80211_hw_flags {
 	IEEE80211_HW_TX_FRAG_LIST,
 	IEEE80211_HW_REPORTS_LOW_ACK,
 	IEEE80211_HW_SUPPORTS_TX_FRAG,
+	IEEE80211_HW_SUPPORTS_TDLS_BUFFER_STA,
 
 	/* keep last, obviously */
 	NUM_IEEE80211_HW_FLAGS
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h
index f882fe1f9709..c587a61c32bf 100644
--- a/include/uapi/linux/nl80211.h
+++ b/include/uapi/linux/nl80211.h
@@ -3862,6 +3862,9 @@ enum nl80211_bss_scan_width {
  *	@NL80211_BSS_PARENT_BSSID. (u64).
  * @NL80211_BSS_PARENT_BSSID: the BSS according to which @NL80211_BSS_PARENT_TSF
  *	is set.
+ * @NL80211_BSS_CHAIN_SIGNAL: per-chain signal strength of last BSS update.
+ *	Contains a nested array of signal strength attributes (u8, dBm),
+ *	using the nesting index as the antenna number.
  * @__NL80211_BSS_AFTER_LAST: internal
  * @NL80211_BSS_MAX: highest BSS attribute
  */
@@ -3885,6 +3888,7 @@ enum nl80211_bss {
 	NL80211_BSS_PAD,
 	NL80211_BSS_PARENT_TSF,
 	NL80211_BSS_PARENT_BSSID,
+	NL80211_BSS_CHAIN_SIGNAL,
 
 	/* keep last */
 	__NL80211_BSS_AFTER_LAST,