name : nl80211-vnd-intel.h /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ /* * Copyright (C) 2012-2014, 2018-2021 Intel Corporation * Copyright (C) 2013-2015 Intel Mobile Communications GmbH * Copyright (C) 2016-2017 Intel Deutschland GmbH */ #ifndef __VENDOR_CMD_INTEL_H__ #define __VENDOR_CMD_INTEL_H__ #define INTEL_OUI 0x001735 /** * enum iwl_mvm_vendor_cmd - supported vendor commands * @IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO: reports CSME connection info. * @IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP: asks for ownership on the device. * This is useful when the CSME firmware owns the device and the kernel * wants to use it. In case the CSME firmware has no connection active the * kernel will manage on its own to get ownership of the device. * When the CSME firmware has an active connection, the user space * involvement is required. The kernel will assert the RFKILL signal with * the "device not owned" reason so that nobody can touch the device. Then * the user space can run the following flow to be able to get connected * to the very same AP the CSME firmware is currently connected to: * * 1) The user space (NetworkManager) boots and sees that the device is * in RFKILL because the host doesn't own the device * 2) The user space asks the kernel what AP the CSME firmware is * connected to (with %IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO) * 3) The user space checks if it has a profile that matches the reply * from the CSME firmware * 4) The user space installs a network to the wpa_supplicant with a * specific BSSID and a specific frequency * 5) The user space prevents any type of full scan * 6) The user space asks iwlmei to request ownership on the device (with * this command) * 7) iwlmei requests ownership from the CSME firmware * 8) The CSME firmware grants ownership * 9) iwlmei tells iwlwifi to lift the RFKILL * 10) RFKILL OFF is reported to user space * 11) The host boots the device, loads the firwmare, and connects to a * specific BSSID without scanning including IP as fast as it can * 12) The host reports to the CSME firmware that there is a connection * 13) The TCP connection is preserved and the host has connectivity * * @IWL_MVM_VENDOR_CMD_ROAMING_FORBIDDEN_EVENT: notifies if roaming is allowed. * It contains a &IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN and a * &IWL_MVM_VENDOR_ATTR_VIF_ADDR attributes. */ enum iwl_mvm_vendor_cmd { IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO = 0x2d, IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP = 0x30, IWL_MVM_VENDOR_CMD_ROAMING_FORBIDDEN_EVENT = 0x32, }; enum iwl_vendor_auth_akm_mode { IWL_VENDOR_AUTH_OPEN, IWL_VENDOR_AUTH_RSNA = 0x6, IWL_VENDOR_AUTH_RSNA_PSK, IWL_VENDOR_AUTH_SAE = 0x9, IWL_VENDOR_AUTH_MAX, }; /** * enum iwl_mvm_vendor_attr - attributes used in vendor commands * @__IWL_MVM_VENDOR_ATTR_INVALID: attribute 0 is invalid * @IWL_MVM_VENDOR_ATTR_VIF_ADDR: interface MAC address * @IWL_MVM_VENDOR_ATTR_ADDR: MAC address * @IWL_MVM_VENDOR_ATTR_SSID: SSID (binary attribute, 0..32 octets) * @IWL_MVM_VENDOR_ATTR_STA_CIPHER: the cipher to use for the station with the * mac address specified in &IWL_MVM_VENDOR_ATTR_ADDR. * @IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN: u8 attribute. Indicates whether * roaming is forbidden or not. Value 1 means roaming is forbidden, * 0 mean roaming is allowed. * @IWL_MVM_VENDOR_ATTR_AUTH_MODE: u32 attribute. Authentication mode type * as specified in &enum iwl_vendor_auth_akm_mode. * @IWL_MVM_VENDOR_ATTR_CHANNEL_NUM: u8 attribute. Contains channel number. * @IWL_MVM_VENDOR_ATTR_BAND: u8 attribute. * 0 for 2.4 GHz band, 1 for 5.2GHz band and 2 for 6GHz band. * @IWL_MVM_VENDOR_ATTR_COLLOC_CHANNEL: u32 attribute. Channel number of * collocated AP. Relevant for 6GHz AP info. * @IWL_MVM_VENDOR_ATTR_COLLOC_ADDR: MAC address of a collocated AP. * Relevant for 6GHz AP info. * * @NUM_IWL_MVM_VENDOR_ATTR: number of vendor attributes * @MAX_IWL_MVM_VENDOR_ATTR: highest vendor attribute number */ enum iwl_mvm_vendor_attr { __IWL_MVM_VENDOR_ATTR_INVALID = 0x00, IWL_MVM_VENDOR_ATTR_VIF_ADDR = 0x02, IWL_MVM_VENDOR_ATTR_ADDR = 0x0a, IWL_MVM_VENDOR_ATTR_SSID = 0x3d, IWL_MVM_VENDOR_ATTR_STA_CIPHER = 0x51, IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN = 0x64, IWL_MVM_VENDOR_ATTR_AUTH_MODE = 0x65, IWL_MVM_VENDOR_ATTR_CHANNEL_NUM = 0x66, IWL_MVM_VENDOR_ATTR_BAND = 0x69, IWL_MVM_VENDOR_ATTR_COLLOC_CHANNEL = 0x70, IWL_MVM_VENDOR_ATTR_COLLOC_ADDR = 0x71, NUM_IWL_MVM_VENDOR_ATTR, MAX_IWL_MVM_VENDOR_ATTR = NUM_IWL_MVM_VENDOR_ATTR - 1, }; #endif /* __VENDOR_CMD_INTEL_H__ */