diff options
author | Avraham Stern <avraham.stern@intel.com> | 2021-08-26 22:47:38 +0300 |
---|---|---|
committer | Luca Coelho <luciano.coelho@intel.com> | 2021-08-26 23:38:16 +0300 |
commit | bd34ff380e783d129bf3fc6b8762967ee8eab14f (patch) | |
tree | bf91ba4fb5eb062eb87ccdcaf37e4f9532a77175 /drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c | |
parent | 830aa3e7d1ca1a7c8b6f414ac5bf8da561a45867 (diff) | |
download | linux-bd34ff380e783d129bf3fc6b8762967ee8eab14f.tar.xz |
iwlwifi: mvm: add support for responder config command version 9
This version adds the following configuration options:
1. Enable/disable setting the session id in the FTM frame
2. Set the BSS color for the responder
3. Set the minimum and maximum time between measurements for
non trigger based NDP ranging.
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.20210826224715.0a10d43f3d7f.Ice4112c1910cf94babd1c2d492a3a3de9f7ee6cb@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c index 5a249ea97eb2..eba5433c2626 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/ftm-responder.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause /* * Copyright (C) 2015-2017 Intel Deutschland GmbH - * Copyright (C) 2018-2020 Intel Corporation + * Copyright (C) 2018-2021 Intel Corporation */ #include <net/cfg80211.h> #include <linux/etherdevice.h> @@ -77,7 +77,7 @@ static int iwl_mvm_ftm_responder_set_bw_v2(struct cfg80211_chan_def *chandef, static void iwl_mvm_ftm_responder_set_ndp(struct iwl_mvm *mvm, - struct iwl_tof_responder_config_cmd_v8 *cmd) + struct iwl_tof_responder_config_cmd_v9 *cmd) { /* Up to 2 R2I STS are allowed on the responder */ u32 r2i_max_sts = IWL_MVM_FTM_R2I_MAX_STS < 2 ? @@ -104,7 +104,7 @@ iwl_mvm_ftm_responder_cmd(struct iwl_mvm *mvm, * field interpretation is different), so the same struct can be use * for all cases. */ - struct iwl_tof_responder_config_cmd_v8 cmd = { + struct iwl_tof_responder_config_cmd_v9 cmd = { .channel_num = chandef->chan->hw_value, .cmd_valid_fields = cpu_to_le32(IWL_TOF_RESPONDER_CMD_VALID_CHAN_INFO | @@ -115,10 +115,27 @@ iwl_mvm_ftm_responder_cmd(struct iwl_mvm *mvm, u8 cmd_ver = iwl_fw_lookup_cmd_ver(mvm->fw, LOCATION_GROUP, TOF_RESPONDER_CONFIG_CMD, 6); int err; + int cmd_size; lockdep_assert_held(&mvm->mutex); -if (cmd_ver == 8) + /* Use a default of bss_color=1 for now */ + if (cmd_ver == 9) { + cmd.cmd_valid_fields |= + cpu_to_le32(IWL_TOF_RESPONDER_CMD_VALID_BSS_COLOR | + IWL_TOF_RESPONDER_CMD_VALID_MIN_MAX_TIME_BETWEEN_MSR); + cmd.bss_color = 1; + cmd.min_time_between_msr = + cpu_to_le16(IWL_MVM_FTM_NON_TB_MIN_TIME_BETWEEN_MSR); + cmd.max_time_between_msr = + cpu_to_le16(IWL_MVM_FTM_NON_TB_MAX_TIME_BETWEEN_MSR); + cmd_size = sizeof(struct iwl_tof_responder_config_cmd_v9); + } else { + /* All versions up to version 8 have the same size */ + cmd_size = sizeof(struct iwl_tof_responder_config_cmd_v8); + } + + if (cmd_ver >= 8) iwl_mvm_ftm_responder_set_ndp(mvm, &cmd); if (cmd_ver >= 7) @@ -137,7 +154,7 @@ if (cmd_ver == 8) return iwl_mvm_send_cmd_pdu(mvm, iwl_cmd_id(TOF_RESPONDER_CONFIG_CMD, LOCATION_GROUP, 0), - 0, sizeof(cmd), &cmd); + 0, cmd_size, &cmd); } static int |