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authorJouni Malinen <jouni@qca.qualcomm.com>2015-01-24 19:52:06 +0200
committerJohannes Berg <johannes.berg@intel.com>2015-01-27 11:06:09 +0100
commit00b9cfa3ff38401bd70c34b250ca13e5ea347b4a (patch)
tree1c3564bf28a6f4b49140a5e023520a1dc658d5c6 /net/mac80211/key.h
parentcfcf1682c4ca8f601a4702255958e0b1c9aa12cc (diff)
mac80111: Add GCMP and GCMP-256 ciphers
This allows mac80211 to configure GCMP and GCMP-256 to the driver and also use software-implementation within mac80211 when the driver does not support this with hardware accelaration. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> [remove a spurious newline] Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/key.h')
-rw-r--r--net/mac80211/key.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/mac80211/key.h b/net/mac80211/key.h
index 19db68663d75..27580da851c8 100644
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -95,6 +95,17 @@ struct ieee80211_key {
u32 icverrors; /* dot11RSNAStatsCMACICVErrors */
} aes_cmac;
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][IEEE80211_GCMP_PN_LEN];
+ struct crypto_aead *tfm;
+ u32 replays; /* dot11RSNAStatsGCMPReplays */
+ } gcmp;
+ struct {
/* generic cipher scheme */
u8 rx_pn[IEEE80211_NUM_TIDS + 1][MAX_PN_LEN];
} gen;