diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/wmi-tlv.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/wmi-tlv.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index cb723a7312dc..9d1b0a459069 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -426,6 +426,49 @@ static int ath10k_wmi_tlv_event_temperature(struct ath10k *ar, return 0; } +static void ath10k_wmi_event_tdls_peer(struct ath10k *ar, struct sk_buff *skb) +{ + struct ieee80211_sta *station; + const struct wmi_tlv_tdls_peer_event *ev; + const void **tb; + struct ath10k_vif *arvif; + + tb = ath10k_wmi_tlv_parse_alloc(ar, skb->data, skb->len, GFP_ATOMIC); + if (IS_ERR(tb)) { + ath10k_warn(ar, "tdls peer failed to parse tlv"); + return; + } + ev = tb[WMI_TLV_TAG_STRUCT_TDLS_PEER_EVENT]; + if (!ev) { + kfree(tb); + ath10k_warn(ar, "tdls peer NULL event"); + return; + } + + switch (__le32_to_cpu(ev->peer_reason)) { + case WMI_TDLS_TEARDOWN_REASON_TX: + case WMI_TDLS_TEARDOWN_REASON_RSSI: + case WMI_TDLS_TEARDOWN_REASON_PTR_TIMEOUT: + station = ieee80211_find_sta_by_ifaddr(ar->hw, + ev->peer_macaddr.addr, + NULL); + if (!station) { + ath10k_warn(ar, "did not find station from tdls peer event"); + kfree(tb); + return; + } + arvif = ath10k_get_arvif(ar, __le32_to_cpu(ev->vdev_id)); + ieee80211_tdls_oper_request( + arvif->vif, station->addr, + NL80211_TDLS_TEARDOWN, + WLAN_REASON_TDLS_TEARDOWN_UNREACHABLE, + GFP_ATOMIC + ); + break; + } + kfree(tb); +} + /***********/ /* TLV ops */ /***********/ @@ -569,6 +612,9 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb) case WMI_TLV_PDEV_TEMPERATURE_EVENTID: ath10k_wmi_tlv_event_temperature(ar, skb); break; + case WMI_TLV_TDLS_PEER_EVENTID: + ath10k_wmi_event_tdls_peer(ar, skb); + break; default: ath10k_warn(ar, "Unknown eventid: %d\n", id); break; @@ -2889,6 +2935,12 @@ ath10k_wmi_tlv_op_gen_update_fw_tdls_state(struct ath10k *ar, u32 vdev_id, if (test_bit(WMI_SERVICE_TDLS_UAPSD_BUFFER_STA, ar->wmi.svc_map)) options |= WMI_TLV_TDLS_BUFFER_STA_EN; + /* WMI_TDLS_ENABLE_ACTIVE_EXTERNAL_CONTROL means firm will handle TDLS + * link inactivity detecting logic. + */ + if (state == WMI_TDLS_ENABLE_ACTIVE) + state = WMI_TDLS_ENABLE_ACTIVE_EXTERNAL_CONTROL; + len = sizeof(*tlv) + sizeof(*cmd); skb = ath10k_wmi_alloc_skb(ar, len); if (!skb) |