--- zzzz-none-000/linux-3.10.107/net/mac80211/key.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/net/mac80211/key.h	2021-02-04 17:41:59.000000000 +0000
@@ -19,17 +19,6 @@
 #define NUM_DEFAULT_KEYS 4
 #define NUM_DEFAULT_MGMT_KEYS 2
 
-#define WEP_IV_LEN		4
-#define WEP_ICV_LEN		4
-#define ALG_CCMP_KEY_LEN	16
-#define CCMP_HDR_LEN		8
-#define CCMP_MIC_LEN		8
-#define CCMP_TK_LEN		16
-#define CCMP_PN_LEN		6
-#define TKIP_IV_LEN		8
-#define TKIP_ICV_LEN		4
-#define CMAC_PN_LEN		6
-
 struct ieee80211_local;
 struct ieee80211_sub_if_data;
 struct sta_info;
@@ -40,10 +29,12 @@
  * @KEY_FLAG_UPLOADED_TO_HARDWARE: Indicates that this key is present
  *	in the hardware for TX crypto hardware acceleration.
  * @KEY_FLAG_TAINTED: Key is tainted and packets should be dropped.
+ * @KEY_FLAG_CIPHER_SCHEME: This key is for a hardware cipher scheme
  */
 enum ieee80211_internal_key_flags {
 	KEY_FLAG_UPLOADED_TO_HARDWARE	= BIT(0),
 	KEY_FLAG_TAINTED		= BIT(1),
+	KEY_FLAG_CIPHER_SCHEME		= BIT(2),
 };
 
 enum ieee80211_internal_tkip_state {
@@ -86,29 +77,44 @@
 			u32 mic_failures;
 		} tkip;
 		struct {
-			atomic64_t tx_pn;
 			/*
 			 * Last received packet number. The first
 			 * IEEE80211_NUM_TIDS counters are used with Data
 			 * frames and the last counter is used with Robust
 			 * Management frames.
 			 */
-			u8 rx_pn[IEEE80211_NUM_TIDS + 1][CCMP_PN_LEN];
-			struct crypto_cipher *tfm;
+			u8 rx_pn[IEEE80211_NUM_TIDS + 1][IEEE80211_CCMP_PN_LEN];
+			struct crypto_aead *tfm;
 			u32 replays; /* dot11RSNAStatsCCMPReplays */
 		} ccmp;
 		struct {
-			atomic64_t tx_pn;
-			u8 rx_pn[CMAC_PN_LEN];
+			u8 rx_pn[IEEE80211_CMAC_PN_LEN];
 			struct crypto_cipher *tfm;
 			u32 replays; /* dot11RSNAStatsCMACReplays */
 			u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
 		} aes_cmac;
+		struct {
+			u8 rx_pn[IEEE80211_GMAC_PN_LEN];
+			struct crypto_aead *tfm;
+			u32 replays; /* dot11RSNAStatsCMACReplays */
+			u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
+		} aes_gmac;
+		struct {
+			/* Last received packet number. The first
+			 * IEEE80211_NUM_TIDS counters are used with Data
+			 * frames and the last counter is used with Robust
+			 * Management frames.
+			 */
+			u8 rx_pn[IEEE80211_NUM_TIDS + 1][IEEE80211_GCMP_PN_LEN];
+			struct crypto_aead *tfm;
+			u32 replays; /* dot11RSNAStatsGCMPReplays */
+		} gcmp;
+		struct {
+			/* generic cipher scheme */
+			u8 rx_pn[IEEE80211_NUM_TIDS + 1][IEEE80211_MAX_PN_LEN];
+		} gen;
 	} u;
 
-	/* number of times this key has been used */
-	int tx_rx_count;
-
 #ifdef CONFIG_MAC80211_DEBUGFS
 	struct {
 		struct dentry *stalink;
@@ -124,9 +130,11 @@
 	struct ieee80211_key_conf conf;
 };
 
-struct ieee80211_key *ieee80211_key_alloc(u32 cipher, int idx, size_t key_len,
-					  const u8 *key_data,
-					  size_t seq_len, const u8 *seq);
+struct ieee80211_key *
+ieee80211_key_alloc(u32 cipher, int idx, size_t key_len,
+		    const u8 *key_data,
+		    size_t seq_len, const u8 *seq,
+		    const struct ieee80211_cipher_scheme *cs);
 /*
  * Insert a key into data structures (sdata, sta if necessary)
  * to make it used, free old key. On failure, also free the new key.
@@ -140,10 +148,12 @@
 			       bool uni, bool multi);
 void ieee80211_set_default_mgmt_key(struct ieee80211_sub_if_data *sdata,
 				    int idx);
-void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_free_keys(struct ieee80211_sub_if_data *sdata,
+			 bool force_synchronize);
 void ieee80211_free_sta_keys(struct ieee80211_local *local,
 			     struct sta_info *sta);
 void ieee80211_enable_keys(struct ieee80211_sub_if_data *sdata);
+void ieee80211_reset_crypto_tx_tailroom(struct ieee80211_sub_if_data *sdata);
 
 #define key_mtx_dereference(local, ref) \
 	rcu_dereference_protected(ref, lockdep_is_held(&((local)->key_mtx)))