diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/mac.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/mac.c | 79 |
1 files changed, 63 insertions, 16 deletions
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index d0a776124f13..cf2ba4d850c9 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -1406,9 +1406,9 @@ static void ath10k_tx_h_qos_workaround(struct ieee80211_hw *hw, return; qos_ctl = ieee80211_get_qos_ctl(hdr); - memmove(qos_ctl, qos_ctl + IEEE80211_QOS_CTL_LEN, - skb->len - ieee80211_hdrlen(hdr->frame_control)); - skb_trim(skb, skb->len - IEEE80211_QOS_CTL_LEN); + memmove(skb->data + IEEE80211_QOS_CTL_LEN, + skb->data, (void *)qos_ctl - (void *)skb->data); + skb_pull(skb, IEEE80211_QOS_CTL_LEN); } static void ath10k_tx_h_update_wep_key(struct sk_buff *skb) @@ -1925,6 +1925,8 @@ static int ath10k_add_interface(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); + memset(arvif, 0, sizeof(*arvif)); + arvif->ar = ar; arvif->vif = vif; @@ -2338,6 +2340,8 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, arg.ssids[i].len = req->ssids[i].ssid_len; arg.ssids[i].ssid = req->ssids[i].ssid; } + } else { + arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; } if (req->n_channels) { @@ -2934,6 +2938,41 @@ static void ath10k_restart_complete(struct ieee80211_hw *hw) mutex_unlock(&ar->conf_mutex); } +static int ath10k_get_survey(struct ieee80211_hw *hw, int idx, + struct survey_info *survey) +{ + struct ath10k *ar = hw->priv; + struct ieee80211_supported_band *sband; + struct survey_info *ar_survey = &ar->survey[idx]; + int ret = 0; + + mutex_lock(&ar->conf_mutex); + + sband = hw->wiphy->bands[IEEE80211_BAND_2GHZ]; + if (sband && idx >= sband->n_channels) { + idx -= sband->n_channels; + sband = NULL; + } + + if (!sband) + sband = hw->wiphy->bands[IEEE80211_BAND_5GHZ]; + + if (!sband || idx >= sband->n_channels) { + ret = -ENOENT; + goto exit; + } + + spin_lock_bh(&ar->data_lock); + memcpy(survey, ar_survey, sizeof(*survey)); + spin_unlock_bh(&ar->data_lock); + + survey->channel = &sband->channels[idx]; + +exit: + mutex_unlock(&ar->conf_mutex); + return ret; +} + static const struct ieee80211_ops ath10k_ops = { .tx = ath10k_tx, .start = ath10k_start, @@ -2955,6 +2994,7 @@ static const struct ieee80211_ops ath10k_ops = { .flush = ath10k_flush, .tx_last_beacon = ath10k_tx_last_beacon, .restart_complete = ath10k_restart_complete, + .get_survey = ath10k_get_survey, #ifdef CONFIG_PM .suspend = ath10k_suspend, .resume = ath10k_resume, @@ -3076,9 +3116,15 @@ static const struct ieee80211_iface_limit ath10k_if_limits[] = { .max = 8, .types = BIT(NL80211_IFTYPE_STATION) | BIT(NL80211_IFTYPE_P2P_CLIENT) - | BIT(NL80211_IFTYPE_P2P_GO) - | BIT(NL80211_IFTYPE_AP) - } + }, + { + .max = 3, + .types = BIT(NL80211_IFTYPE_P2P_GO) + }, + { + .max = 7, + .types = BIT(NL80211_IFTYPE_AP) + }, }; static const struct ieee80211_iface_combination ath10k_if_comb = { @@ -3093,19 +3139,18 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) { struct ieee80211_sta_vht_cap vht_cap = {0}; u16 mcs_map; + int i; vht_cap.vht_supported = 1; vht_cap.cap = ar->vht_cap_info; - /* FIXME: check dynamically how many streams board supports */ - mcs_map = IEEE80211_VHT_MCS_SUPPORT_0_9 << 0 | - IEEE80211_VHT_MCS_SUPPORT_0_9 << 2 | - IEEE80211_VHT_MCS_SUPPORT_0_9 << 4 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 6 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 8 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 10 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 12 | - IEEE80211_VHT_MCS_NOT_SUPPORTED << 14; + mcs_map = 0; + for (i = 0; i < 8; i++) { + if (i < ar->num_rf_chains) + mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2); + else + mcs_map |= IEEE80211_VHT_MCS_NOT_SUPPORTED << (i*2); + } vht_cap.vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); vht_cap.vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); @@ -3168,7 +3213,7 @@ static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) if (ar->vht_cap_info & WMI_VHT_CAP_MAX_MPDU_LEN_MASK) ht_cap.cap |= IEEE80211_HT_CAP_MAX_AMSDU; - for (i = 0; i < WMI_MAX_SPATIAL_STREAM; i++) + for (i = 0; i < ar->num_rf_chains; i++) ht_cap.mcs.rx_mask[i] = 0xFF; ht_cap.mcs.tx_params |= IEEE80211_HT_MCS_TX_DEFINED; @@ -3310,6 +3355,8 @@ int ath10k_mac_register(struct ath10k *ar) ar->hw->wiphy->iface_combinations = &ath10k_if_comb; ar->hw->wiphy->n_iface_combinations = 1; + ar->hw->netdev_features = NETIF_F_HW_CSUM; + ret = ath_regd_init(&ar->ath_common.regulatory, ar->hw->wiphy, ath10k_reg_notifier); if (ret) { |