diff options
author | Johannes Berg <johannes.berg@intel.com> | 2015-07-08 15:41:48 +0300 |
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committer | Johannes Berg <johannes.berg@intel.com> | 2015-08-13 11:31:45 +0200 |
commit | 4b58c37bb9d4282446f7a0194dbc44325787ac8c (patch) | |
tree | 9c8603f39960b515a0866e1e58a7e401130a841d /net/mac80211/aes_cmac.c | |
parent | 2001a130d4fa8386b9d7978578dc40aa1f0dad6c (diff) | |
download | linux-4b58c37bb9d4282446f7a0194dbc44325787ac8c.tar.bz2 |
mac80211: remove ieee80211_aes_cmac_calculate_k1_k2()
The iwlwifi driver was the only driver that used this, but as
it turns out it never needed it, so we can remove it.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/aes_cmac.c')
-rw-r--r-- | net/mac80211/aes_cmac.c | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/net/mac80211/aes_cmac.c b/net/mac80211/aes_cmac.c index 4192806be3d3..bdf0790d89cc 100644 --- a/net/mac80211/aes_cmac.c +++ b/net/mac80211/aes_cmac.c @@ -145,20 +145,3 @@ void ieee80211_aes_cmac_key_free(struct crypto_cipher *tfm) { crypto_free_cipher(tfm); } - -void ieee80211_aes_cmac_calculate_k1_k2(struct ieee80211_key_conf *keyconf, - u8 *k1, u8 *k2) -{ - u8 l[AES_BLOCK_SIZE] = {}; - struct ieee80211_key *key = - container_of(keyconf, struct ieee80211_key, conf); - - crypto_cipher_encrypt_one(key->u.aes_cmac.tfm, l, l); - - memcpy(k1, l, AES_BLOCK_SIZE); - gf_mulx(k1); - - memcpy(k2, k1, AES_BLOCK_SIZE); - gf_mulx(k2); -} -EXPORT_SYMBOL(ieee80211_aes_cmac_calculate_k1_k2); |