nl80211-vnd-intel.h (4602B)
1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2/* 3 * Copyright (C) 2012-2014, 2018-2021 Intel Corporation 4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH 5 * Copyright (C) 2016-2017 Intel Deutschland GmbH 6 */ 7#ifndef __VENDOR_CMD_INTEL_H__ 8#define __VENDOR_CMD_INTEL_H__ 9 10#define INTEL_OUI 0x001735 11 12/** 13 * enum iwl_mvm_vendor_cmd - supported vendor commands 14 * @IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO: reports CSME connection info. 15 * @IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP: asks for ownership on the device. 16 * This is useful when the CSME firmware owns the device and the kernel 17 * wants to use it. In case the CSME firmware has no connection active the 18 * kernel will manage on its own to get ownership of the device. 19 * When the CSME firmware has an active connection, the user space 20 * involvement is required. The kernel will assert the RFKILL signal with 21 * the "device not owned" reason so that nobody can touch the device. Then 22 * the user space can run the following flow to be able to get connected 23 * to the very same AP the CSME firmware is currently connected to: 24 * 25 * 1) The user space (NetworkManager) boots and sees that the device is 26 * in RFKILL because the host doesn't own the device 27 * 2) The user space asks the kernel what AP the CSME firmware is 28 * connected to (with %IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO) 29 * 3) The user space checks if it has a profile that matches the reply 30 * from the CSME firmware 31 * 4) The user space installs a network to the wpa_supplicant with a 32 * specific BSSID and a specific frequency 33 * 5) The user space prevents any type of full scan 34 * 6) The user space asks iwlmei to request ownership on the device (with 35 * this command) 36 * 7) iwlmei requests ownership from the CSME firmware 37 * 8) The CSME firmware grants ownership 38 * 9) iwlmei tells iwlwifi to lift the RFKILL 39 * 10) RFKILL OFF is reported to user space 40 * 11) The host boots the device, loads the firwmare, and connects to a 41 * specific BSSID without scanning including IP as fast as it can 42 * 12) The host reports to the CSME firmware that there is a connection 43 * 13) The TCP connection is preserved and the host has connectivity 44 * 45 * @IWL_MVM_VENDOR_CMD_ROAMING_FORBIDDEN_EVENT: notifies if roaming is allowed. 46 * It contains a &IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN and a 47 * &IWL_MVM_VENDOR_ATTR_VIF_ADDR attributes. 48 */ 49 50enum iwl_mvm_vendor_cmd { 51 IWL_MVM_VENDOR_CMD_GET_CSME_CONN_INFO = 0x2d, 52 IWL_MVM_VENDOR_CMD_HOST_GET_OWNERSHIP = 0x30, 53 IWL_MVM_VENDOR_CMD_ROAMING_FORBIDDEN_EVENT = 0x32, 54}; 55 56enum iwl_vendor_auth_akm_mode { 57 IWL_VENDOR_AUTH_OPEN, 58 IWL_VENDOR_AUTH_RSNA = 0x6, 59 IWL_VENDOR_AUTH_RSNA_PSK, 60 IWL_VENDOR_AUTH_SAE = 0x9, 61 IWL_VENDOR_AUTH_MAX, 62}; 63 64/** 65 * enum iwl_mvm_vendor_attr - attributes used in vendor commands 66 * @__IWL_MVM_VENDOR_ATTR_INVALID: attribute 0 is invalid 67 * @IWL_MVM_VENDOR_ATTR_VIF_ADDR: interface MAC address 68 * @IWL_MVM_VENDOR_ATTR_ADDR: MAC address 69 * @IWL_MVM_VENDOR_ATTR_SSID: SSID (binary attribute, 0..32 octets) 70 * @IWL_MVM_VENDOR_ATTR_STA_CIPHER: the cipher to use for the station with the 71 * mac address specified in &IWL_MVM_VENDOR_ATTR_ADDR. 72 * @IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN: u8 attribute. Indicates whether 73 * roaming is forbidden or not. Value 1 means roaming is forbidden, 74 * 0 mean roaming is allowed. 75 * @IWL_MVM_VENDOR_ATTR_AUTH_MODE: u32 attribute. Authentication mode type 76 * as specified in &enum iwl_vendor_auth_akm_mode. 77 * @IWL_MVM_VENDOR_ATTR_CHANNEL_NUM: u8 attribute. Contains channel number. 78 * @IWL_MVM_VENDOR_ATTR_BAND: u8 attribute. 79 * 0 for 2.4 GHz band, 1 for 5.2GHz band and 2 for 6GHz band. 80 * @IWL_MVM_VENDOR_ATTR_COLLOC_CHANNEL: u32 attribute. Channel number of 81 * collocated AP. Relevant for 6GHz AP info. 82 * @IWL_MVM_VENDOR_ATTR_COLLOC_ADDR: MAC address of a collocated AP. 83 * Relevant for 6GHz AP info. 84 * 85 * @NUM_IWL_MVM_VENDOR_ATTR: number of vendor attributes 86 * @MAX_IWL_MVM_VENDOR_ATTR: highest vendor attribute number 87 88 */ 89enum iwl_mvm_vendor_attr { 90 __IWL_MVM_VENDOR_ATTR_INVALID = 0x00, 91 IWL_MVM_VENDOR_ATTR_VIF_ADDR = 0x02, 92 IWL_MVM_VENDOR_ATTR_ADDR = 0x0a, 93 IWL_MVM_VENDOR_ATTR_SSID = 0x3d, 94 IWL_MVM_VENDOR_ATTR_STA_CIPHER = 0x51, 95 IWL_MVM_VENDOR_ATTR_ROAMING_FORBIDDEN = 0x64, 96 IWL_MVM_VENDOR_ATTR_AUTH_MODE = 0x65, 97 IWL_MVM_VENDOR_ATTR_CHANNEL_NUM = 0x66, 98 IWL_MVM_VENDOR_ATTR_BAND = 0x69, 99 IWL_MVM_VENDOR_ATTR_COLLOC_CHANNEL = 0x70, 100 IWL_MVM_VENDOR_ATTR_COLLOC_ADDR = 0x71, 101 102 NUM_IWL_MVM_VENDOR_ATTR, 103 MAX_IWL_MVM_VENDOR_ATTR = NUM_IWL_MVM_VENDOR_ATTR - 1, 104}; 105 106#endif /* __VENDOR_CMD_INTEL_H__ */