mac80211: add generic cipher scheme support

[firefly-linux-kernel-4.4.55.git] / net / mac80211 / key.h

diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index aaae0ed3700402433ae56244eb97baa2804aba5b..0aebb889cabae566d6f33e00e59a2f299c9baa69 100644 (file)
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -18,6 +18,7 @@
 
 #define NUM_DEFAULT_KEYS 4
 #define NUM_DEFAULT_MGMT_KEYS 2
+#define MAX_PN_LEN 16
 
 struct ieee80211_local;
 struct ieee80211_sub_if_data;
@@ -93,6 +94,10 @@ struct ieee80211_key {
                        u32 replays; /* dot11RSNAStatsCMACReplays */
                        u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
                } aes_cmac;
+               struct {
+                       /* generic cipher scheme */
+                       u8 rx_pn[IEEE80211_NUM_TIDS + 1][MAX_PN_LEN];
+               } gen;
        } u;
 
        /* number of times this key has been used */
@@ -113,9 +118,11 @@ struct ieee80211_key {
        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.