diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h | 95 |
1 files changed, 89 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h index 43619acc29fd20..9263413ee06fb1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/datapath.h @@ -72,6 +72,11 @@ enum iwl_data_path_subcmd_ids { SCD_QUEUE_CONFIG_CMD = 0x17, /** + * @SEC_KEY_CMD: security key command, uses &struct iwl_sec_key_cmd + */ + SEC_KEY_CMD = 0x18, + + /** * @MONITOR_NOTIF: Datapath monitoring notification, using * &struct iwl_datapath_monitor_notif */ @@ -377,9 +382,11 @@ enum iwl_scd_queue_cfg_operation { * @u.add.cb_size: size code * @u.add.bc_dram_addr: byte-count table IOVA * @u.add.tfdq_dram_addr: TFD queue IOVA - * @u.remove.queue: queue ID for removal - * @u.modify.sta_mask: new station mask for modify - * @u.modify.queue: queue ID to modify + * @u.remove.sta_mask: station mask of queue to remove + * @u.remove.tid: TID of queue to remove + * @u.modify.old_sta_mask: old station mask for modify + * @u.modify.tid: TID of queue to modify + * @u.modify.new_sta_mask: new station mask for modify */ struct iwl_scd_queue_cfg_cmd { __le32 operation; @@ -394,13 +401,89 @@ struct iwl_scd_queue_cfg_cmd { __le64 tfdq_dram_addr; } __packed add; /* TX_QUEUE_CFG_CMD_ADD_API_S_VER_1 */ struct { - __le32 queue; + __le32 sta_mask; + __le32 tid; } __packed remove; /* TX_QUEUE_CFG_CMD_REMOVE_API_S_VER_1 */ struct { - __le32 sta_mask; - __le32 queue; + __le32 old_sta_mask; + __le32 tid; + __le32 new_sta_mask; } __packed modify; /* TX_QUEUE_CFG_CMD_MODIFY_API_S_VER_1 */ } __packed u; /* TX_QUEUE_CFG_CMD_OPERATION_API_U_VER_1 */ } __packed; /* TX_QUEUE_CFG_CMD_API_S_VER_3 */ +/** + * enum iwl_sec_key_flags - security key command key flags + * @IWL_SEC_KEY_FLAG_CIPHER_MASK: cipher mask + * @IWL_SEC_KEY_FLAG_CIPHER_WEP: WEP cipher + * @IWL_SEC_KEY_FLAG_CIPHER_CCMP: CCMP/CMAC cipher + * @IWL_SEC_KEY_FLAG_CIPHER_TKIP: TKIP cipher + * @IWL_SEC_KEY_FLAG_CIPHER_GCMP: GCMP/GMAC cipher + * @IWL_SEC_KEY_FLAG_NO_TX: don't install for TX + * @IWL_SEC_KEY_FLAG_KEY_SIZE: large key size (WEP-104, GCMP-256, GMAC-256) + * @IWL_SEC_KEY_FLAG_MFP: MFP is in used for this key + * @IWL_SEC_KEY_FLAG_MCAST_KEY: this is a multicast key + * @IWL_SEC_KEY_FLAG_SPP_AMSDU: SPP A-MSDU should be used + */ +enum iwl_sec_key_flags { + IWL_SEC_KEY_FLAG_CIPHER_MASK = 0x07, + IWL_SEC_KEY_FLAG_CIPHER_WEP = 0x01, + IWL_SEC_KEY_FLAG_CIPHER_CCMP = 0x02, + IWL_SEC_KEY_FLAG_CIPHER_TKIP = 0x03, + IWL_SEC_KEY_FLAG_CIPHER_GCMP = 0x05, + IWL_SEC_KEY_FLAG_NO_TX = 0x08, + IWL_SEC_KEY_FLAG_KEY_SIZE = 0x10, + IWL_SEC_KEY_FLAG_MFP = 0x20, + IWL_SEC_KEY_FLAG_MCAST_KEY = 0x40, + IWL_SEC_KEY_FLAG_SPP_AMSDU = 0x80, +}; + +#define IWL_SEC_WEP_KEY_OFFSET 3 + +/** + * struct iwl_sec_key_cmd - security key command + * @action: action from &enum iwl_ctxt_action + * @u.add.sta_mask: station mask for the new key + * @u.add.key_id: key ID (0-7) for the new key + * @u.add.key_flags: key flags per &enum iwl_sec_key_flags + * @u.add.key: key material. WEP keys should start from &IWL_SEC_WEP_KEY_OFFSET. + * @u.add.tkip_mic_rx_key: TKIP MIC RX key + * @u.add.tkip_mic_tx_key: TKIP MIC TX key + * @u.add.rx_seq: RX sequence counter value + * @u.add.tx_seq: TX sequence counter value + * @u.modify.old_sta_mask: old station mask + * @u.modify.new_sta_mask: new station mask + * @u.modify.key_id: key ID + * @u.modify.key_flags: new key flags + * @u.remove.sta_mask: station mask + * @u.remove.key_id: key ID + * @u.remove.key_flags: key flags + */ +struct iwl_sec_key_cmd { + __le32 action; + union { + struct { + __le32 sta_mask; + __le32 key_id; + __le32 key_flags; + u8 key[32]; + u8 tkip_mic_rx_key[8]; + u8 tkip_mic_tx_key[8]; + __le64 rx_seq; + __le64 tx_seq; + } __packed add; /* SEC_KEY_ADD_CMD_API_S_VER_1 */ + struct { + __le32 old_sta_mask; + __le32 new_sta_mask; + __le32 key_id; + __le32 key_flags; + } __packed modify; /* SEC_KEY_MODIFY_CMD_API_S_VER_1 */ + struct { + __le32 sta_mask; + __le32 key_id; + __le32 key_flags; + } __packed remove; /* SEC_KEY_REMOVE_CMD_API_S_VER_1 */ + } __packed u; /* SEC_KEY_OPERATION_API_U_VER_1 */ +} __packed; /* SEC_KEY_CMD_API_S_VER_1 */ + #endif /* __iwl_fw_api_datapath_h__ */ |