wireless: move crypto constants to ieee80211.h

mac80211 and the Intel drivers all define crypto
constants, move them to ieee80211.h instead.

Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/pcie/tx.c b/drivers/net/wireless/iwlwifi/pcie/tx.c
index c5e3029..2878ee9 100644
--- a/drivers/net/wireless/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/iwlwifi/pcie/tx.c
@@ -224,13 +224,13 @@
 
 	switch (sec_ctl & TX_CMD_SEC_MSK) {
 	case TX_CMD_SEC_CCM:
-		len += CCMP_MIC_LEN;
+		len += IEEE80211_CCMP_MIC_LEN;
 		break;
 	case TX_CMD_SEC_TKIP:
-		len += TKIP_ICV_LEN;
+		len += IEEE80211_TKIP_ICV_LEN;
 		break;
 	case TX_CMD_SEC_WEP:
-		len += WEP_IV_LEN + WEP_ICV_LEN;
+		len += IEEE80211_WEP_IV_LEN + IEEE80211_WEP_ICV_LEN;
 		break;
 	}