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>

1 files changed, 22 insertions, 0 deletions

diff --git a/net/mac80211/aes_gcm.h b/net/mac80211/aes_gcm.h
new file mode 100644
index 000000000000..1347fda6b76a
--- /dev/null
+++ b/net/mac80211/aes_gcm.h
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2014-2015, Qualcomm Atheros, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef AES_GCM_H
+#define AES_GCM_H
+
+#include <linux/crypto.h>
+
+void ieee80211_aes_gcm_encrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
+                               u8 *data, size_t data_len, u8 *mic);
+int ieee80211_aes_gcm_decrypt(struct crypto_aead *tfm, u8 *j_0, u8 *aad,
+                              u8 *data, size_t data_len, u8 *mic);
+struct crypto_aead *ieee80211_aes_gcm_key_setup_encrypt(const u8 key[],
+                                                        size_t key_len);
+void ieee80211_aes_gcm_key_free(struct crypto_aead *tfm);
+
+#endif /* AES_GCM_H */