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path: root/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c60
1 files changed, 42 insertions, 18 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 5dd77e336617..318efd814037 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -465,7 +465,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->uapsd_queues = IWL_MVM_UAPSD_QUEUES;
hw->uapsd_max_sp_len = IWL_UAPSD_MAX_SP;
- BUILD_BUG_ON(ARRAY_SIZE(mvm->ciphers) < ARRAY_SIZE(mvm_ciphers) + 4);
+ BUILD_BUG_ON(ARRAY_SIZE(mvm->ciphers) < ARRAY_SIZE(mvm_ciphers) + 6);
memcpy(mvm->ciphers, mvm_ciphers, sizeof(mvm_ciphers));
hw->wiphy->n_cipher_suites = ARRAY_SIZE(mvm_ciphers);
hw->wiphy->cipher_suites = mvm->ciphers;
@@ -479,17 +479,23 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->n_cipher_suites++;
}
- /*
- * Enable 11w if advertised by firmware and software crypto
- * is not enabled (as the firmware will interpret some mgmt
- * packets, so enabling it with software crypto isn't safe)
+ /* Enable 11w if software crypto is not enabled (as the
+ * firmware will interpret some mgmt packets, so enabling it
+ * with software crypto isn't safe).
*/
- if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_MFP &&
- !iwlwifi_mod_params.sw_crypto) {
+ if (!iwlwifi_mod_params.sw_crypto) {
ieee80211_hw_set(hw, MFP_CAPABLE);
mvm->ciphers[hw->wiphy->n_cipher_suites] =
WLAN_CIPHER_SUITE_AES_CMAC;
hw->wiphy->n_cipher_suites++;
+ if (iwl_mvm_has_new_rx_api(mvm)) {
+ mvm->ciphers[hw->wiphy->n_cipher_suites] =
+ WLAN_CIPHER_SUITE_BIP_GMAC_128;
+ hw->wiphy->n_cipher_suites++;
+ mvm->ciphers[hw->wiphy->n_cipher_suites] =
+ WLAN_CIPHER_SUITE_BIP_GMAC_256;
+ hw->wiphy->n_cipher_suites++;
+ }
}
/* currently FW API supports only one optional cipher scheme */
@@ -539,9 +545,7 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
hw->wiphy->regulatory_flags |= REGULATORY_CUSTOM_REG |
REGULATORY_DISABLE_BEACON_HINTS;
- if (mvm->fw->ucode_capa.flags & IWL_UCODE_TLV_FLAGS_GO_UAPSD)
- hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
-
+ hw->wiphy->flags |= WIPHY_FLAG_AP_UAPSD;
hw->wiphy->flags |= WIPHY_FLAG_HAS_CHANNEL_SWITCH;
hw->wiphy->iface_combinations = iwl_mvm_iface_combinations;
@@ -645,6 +649,16 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
IWL_UCODE_TLV_CAPA_WFA_TPC_REP_IE_SUPPORT))
hw->wiphy->features |= NL80211_FEATURE_WFA_TPC_IE_IN_PROBES;
+ if (fw_has_api(&mvm->fw->ucode_capa,
+ IWL_UCODE_TLV_API_SCAN_TSF_REPORT)) {
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_SCAN_START_TIME);
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_BSS_PARENT_TSF);
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_SET_SCAN_DWELL);
+ }
+
mvm->rts_threshold = IEEE80211_MAX_RTS_THRESHOLD;
#ifdef CONFIG_PM_SLEEP
@@ -712,6 +726,10 @@ int iwl_mvm_mac_setup_register(struct iwl_mvm *mvm)
if (ret)
iwl_mvm_leds_exit(mvm);
+ if (mvm->cfg->vht_mu_mimo_supported)
+ wiphy_ext_feature_set(hw->wiphy,
+ NL80211_EXT_FEATURE_MU_MIMO_AIR_SNIFFER);
+
return ret;
}
@@ -1251,20 +1269,18 @@ static int iwl_mvm_set_tx_power(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
s16 tx_power)
{
struct iwl_dev_tx_power_cmd cmd = {
- .v3.v2.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
- .v3.v2.mac_context_id =
+ .v3.set_mode = cpu_to_le32(IWL_TX_POWER_MODE_SET_MAC),
+ .v3.mac_context_id =
cpu_to_le32(iwl_mvm_vif_from_mac80211(vif)->id),
- .v3.v2.pwr_restriction = cpu_to_le16(8 * tx_power),
+ .v3.pwr_restriction = cpu_to_le16(8 * tx_power),
};
int len = sizeof(cmd);
if (tx_power == IWL_DEFAULT_MAX_TX_POWER)
- cmd.v3.v2.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
+ cmd.v3.pwr_restriction = cpu_to_le16(IWL_DEV_MAX_TX_POWER);
if (!fw_has_capa(&mvm->fw->ucode_capa, IWL_UCODE_TLV_CAPA_TX_POWER_ACK))
len = sizeof(cmd.v3);
- if (!fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_TX_POWER_CHAIN))
- len = sizeof(cmd.v3.v2);
return iwl_mvm_send_cmd_pdu(mvm, REDUCE_TX_POWER_CMD, 0, len, &cmd);
}
@@ -2221,6 +2237,10 @@ static void iwl_mvm_bss_info_changed(struct ieee80211_hw *hw,
case NL80211_IFTYPE_ADHOC:
iwl_mvm_bss_info_changed_ap_ibss(mvm, vif, bss_conf, changes);
break;
+ case NL80211_IFTYPE_MONITOR:
+ if (changes & BSS_CHANGED_MU_GROUPS)
+ iwl_mvm_update_mu_groups(mvm, vif);
+ break;
default:
/* shouldn't happen */
WARN_ON_ONCE(1);
@@ -2747,6 +2767,8 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
key->flags |= IEEE80211_KEY_FLAG_PUT_IV_SPACE;
break;
case WLAN_CIPHER_SUITE_AES_CMAC:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_256:
WARN_ON_ONCE(!ieee80211_hw_check(hw, MFP_CAPABLE));
break;
case WLAN_CIPHER_SUITE_WEP40:
@@ -2780,9 +2802,11 @@ static int iwl_mvm_mac_set_key(struct ieee80211_hw *hw,
* GTK on AP interface is a TX-only key, return 0;
* on IBSS they're per-station and because we're lazy
* we don't support them for RX, so do the same.
- * CMAC in AP/IBSS modes must be done in software.
+ * CMAC/GMAC in AP/IBSS modes must be done in software.
*/
- if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC)
+ if (key->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
+ key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
+ key->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)
ret = -EOPNOTSUPP;
else
ret = 0;