diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-06-19 10:20:10 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-08-13 11:31:32 +0200 |
| commit | 2001a130d4fa8386b9d7978578dc40aa1f0dad6c (patch) | |
| tree | 446c04485a8b181f282083a414a205fe1e81ab7f /drivers/net/wireless/iwlwifi/mvm/sta.c | |
| parent | 36890997b0d219427e9d9d2aad5d46eb44fe808d (diff) | |
| download | linux-2001a130d4fa8386b9d7978578dc40aa1f0dad6c.tar.bz2 | |
iwlwifi: mvm: don't set K1/K2 for AES-CMAC
According to firmware engineers, the firmware has never required
these fields and the values have always been calculated, they were
just leftovers from a previous implementation.
Therefore remove the unnecessary calculation.
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/sta.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/sta.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index d68dc697a4a0..3d2fbf1bc226 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -1277,8 +1277,6 @@ static int iwl_mvm_send_sta_igtk(struct iwl_mvm *mvm, const u8 *pn; memcpy(igtk_cmd.IGTK, keyconf->key, keyconf->keylen); - ieee80211_aes_cmac_calculate_k1_k2(keyconf, - igtk_cmd.K1, igtk_cmd.K2); ieee80211_get_key_rx_seq(keyconf, 0, &seq); pn = seq.aes_cmac.pn; igtk_cmd.receive_seq_cnt = cpu_to_le64(((u64) pn[5] << 0) | |