diff options
| author | Avraham Stern <avraham.stern@intel.com> | 2020-09-28 12:23:21 +0300 |
|---|---|---|
| committer | Luca Coelho <luciano.coelho@intel.com> | 2020-10-01 21:59:38 +0300 |
| commit | 3830a01c3bfac0c037d68fa0ce22d6f9e3ed2336 (patch) | |
| tree | a1bf1a460cb5cfbb67b0158a8be037c9882bc9a8 /drivers/net/wireless/intel/iwlwifi/fw/api/location.h | |
| parent | 1c096d8935c1d65c26febb80cc5bf06b0bc6a2b5 (diff) | |
| download | linux-3830a01c3bfac0c037d68fa0ce22d6f9e3ed2336.tar.xz | |
iwlwifi: mvm: add support for responder dynamic config command version 3
Version 3 of the dynamic config command adds support for configuring
the HLTK for secure ranging with a station.
Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20200928121852.f54be85420dd.I39b498fbbbc2f6eed6ce1f77b0f59f7a72fab343@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/fw/api/location.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/api/location.h | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h index cdf52b35d92c..465a8e3974e8 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/location.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/location.h @@ -321,12 +321,54 @@ struct iwl_tof_responder_config_cmd { * data (if exists) follows, and then 0-padding again to complete a * 4-multiple long buffer. */ -struct iwl_tof_responder_dyn_config_cmd { +struct iwl_tof_responder_dyn_config_cmd_v2 { __le32 lci_len; __le32 civic_len; u8 lci_civic[]; } __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_2 */ +#define IWL_LCI_MAX_SIZE 160 +#define IWL_CIVIC_MAX_SIZE 160 +#define HLTK_11AZ_LEN 32 + +/** + * enum iwl_responder_dyn_cfg_valid_flags - valid flags for dyn_config_cmd + * @IWL_RESPONDER_DYN_CFG_VALID_LCI: LCI data is valid + * @IWL_RESPONDER_DYN_CFG_VALID_CIVIC: Civic data is valid + * @IWL_RESPONDER_DYN_CFG_VALID_PASN_STA: the pasn_addr, HLTK and cipher fields + * are valid. + */ +enum iwl_responder_dyn_cfg_valid_flags { + IWL_RESPONDER_DYN_CFG_VALID_LCI = BIT(0), + IWL_RESPONDER_DYN_CFG_VALID_CIVIC = BIT(1), + IWL_RESPONDER_DYN_CFG_VALID_PASN_STA = BIT(2), +}; + +/** + * struct iwl_tof_responder_dyn_config_cmd - Dynamic responder settings + * @cipher: The negotiated cipher. see &enum iwl_location_cipher. + * @valid_flags: flags indicating which fields in the command are valid. see + * &enum iwl_responder_dyn_cfg_valid_flags. + * @lci_len: length of the LCI data in bytes + * @civic_len: length of the Civic data in bytes + * @lci_buf: the LCI buffer + * @civic_buf: the Civic buffer + * @hltk_buf: HLTK for secure LTF bits generation for the specified station + * @addr: mac address of the station for which to use the HLTK + * @reserved: for alignment + */ +struct iwl_tof_responder_dyn_config_cmd { + u8 cipher; + u8 valid_flags; + u8 lci_len; + u8 civic_len; + u8 lci_buf[IWL_LCI_MAX_SIZE]; + u8 civic_buf[IWL_LCI_MAX_SIZE]; + u8 hltk_buf[HLTK_11AZ_LEN]; + u8 addr[ETH_ALEN]; + u8 reserved[2]; +} __packed; /* TOF_RESPONDER_DYN_CONFIG_CMD_API_S_VER_3 */ + /** * struct iwl_tof_range_req_ext_cmd - extended range req for WLS * @tsf_timer_offset_msec: the recommended time offset (mSec) from the AP's TSF @@ -507,7 +549,6 @@ enum iwl_location_bw { IWL_LOCATION_BW_80MHZ, }; -#define HLTK_11AZ_LEN 32 #define TK_11AZ_LEN 32 #define LOCATION_BW_POS 4 |