wifi: mac80211: remove cipher scheme support

The only driver using this was iwlwifi, where we just removed
the support because it was never really used. Remove the code
from mac80211 as well.

Change-Id: I1667417a5932315ee9d81f5c233c56a354923f09
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/include/net/mac80211.h b/include/net/mac80211.h
index ebadb2103968..5c9e97eca739 100644
--- a/include/net/mac80211.h
+++ b/include/net/mac80211.h
@@ -1959,36 +1959,6 @@ struct ieee80211_key_seq {
 };
 
 /**
- * struct ieee80211_cipher_scheme - cipher scheme
- *
- * This structure contains a cipher scheme information defining
- * the secure packet crypto handling.
- *
- * @cipher: a cipher suite selector
- * @iftype: a cipher iftype bit mask indicating an allowed cipher usage
- * @hdr_len: a length of a security header used the cipher
- * @pn_len: a length of a packet number in the security header
- * @pn_off: an offset of pn from the beginning of the security header
- * @key_idx_off: an offset of key index byte in the security header
- * @key_idx_mask: a bit mask of key_idx bits
- * @key_idx_shift: a bit shift needed to get key_idx
- *     key_idx value calculation:
- *      (sec_header_base[key_idx_off] & key_idx_mask) >> key_idx_shift
- * @mic_len: a mic length in bytes
- */
-struct ieee80211_cipher_scheme {
-	u32 cipher;
-	u16 iftype;
-	u8 hdr_len;
-	u8 pn_len;
-	u8 pn_off;
-	u8 key_idx_off;
-	u8 key_idx_mask;
-	u8 key_idx_shift;
-	u8 mic_len;
-};
-
-/**
  * enum set_key_cmd - key command
  *
  * Used with the set_key() callback in &struct ieee80211_ops, this
@@ -2664,9 +2634,6 @@ enum ieee80211_hw_flags {
  *	deliver to a WMM STA during any Service Period triggered by the WMM STA.
  *	Use IEEE80211_WMM_IE_STA_QOSINFO_SP_* for correct values.
  *
- * @n_cipher_schemes: a size of an array of cipher schemes definitions.
- * @cipher_schemes: a pointer to an array of cipher scheme definitions
- *	supported by HW.
  * @max_nan_de_entries: maximum number of NAN DE functions supported by the
  *	device.
  *
@@ -2716,8 +2683,6 @@ struct ieee80211_hw {
 	netdev_features_t netdev_features;
 	u8 uapsd_queues;
 	u8 uapsd_max_sp_len;
-	u8 n_cipher_schemes;
-	const struct ieee80211_cipher_scheme *cipher_schemes;
 	u8 max_nan_de_entries;
 	u8 tx_sk_pacing_shift;
 	u8 weight_multiplier;