1 files changed, 69 insertions, 0 deletions
diff --git a/ar5416/ar5416_keycache.c b/ar5416/ar5416_keycache.c
new file mode 100644
index 0000000..7fdb9cd
--- /dev/null
+++ b/ar5416/ar5416_keycache.c
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2002-2008 Sam Leffler, Errno Consulting
+ * Copyright (c) 2002-2008 Atheros Communications, Inc.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *
+ * $Id: ar5416_keycache.c,v 1.3 2008/11/10 04:08:04 sam Exp $
+ */
+#include "opt_ah.h"
+
+#ifdef AH_SUPPORT_AR5416
+
+#include "ah.h"
+#include "ah_internal.h"
+
+#include "ar5416/ar5416.h"
+
+static const int keyType[] = {
+	1,	/* HAL_CIPHER_WEP */
+	0,	/* HAL_CIPHER_AES_OCB */
+	2,	/* HAL_CIPHER_AES_CCM */
+	0,	/* HAL_CIPHER_CKIP */
+	3,	/* HAL_CIPHER_TKIP */
+	0,	/* HAL_CIPHER_CLR */
+};
+
+/*
+ * Clear the specified key cache entry and any associated MIC entry.
+ */
+HAL_BOOL
+ar5416ResetKeyCacheEntry(struct ath_hal *ah, uint16_t entry)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	if (ar5212ResetKeyCacheEntry(ah, entry)) {
+		ahp->ah_keytype[entry] = keyType[HAL_CIPHER_CLR];
+		return AH_TRUE;
+	} else
+		return AH_FALSE;
+}
+
+/*
+ * Sets the contents of the specified key cache entry
+ * and any associated MIC entry.
+ */
+HAL_BOOL
+ar5416SetKeyCacheEntry(struct ath_hal *ah, uint16_t entry,
+                       const HAL_KEYVAL *k, const uint8_t *mac,
+                       int xorKey)
+{
+	struct ath_hal_5416 *ahp = AH5416(ah);
+
+	if (ar5212SetKeyCacheEntry(ah, entry, k, mac, xorKey)) {
+		ahp->ah_keytype[entry] = keyType[k->kv_type];
+		return AH_TRUE;
+	} else
+		return AH_FALSE;
+}
+#endif /* AH_SUPPORT_AR5416 */