The driver reports NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR capability
to upper layer based on the service bit firmware reported. Driver
sets the spoofed flag in scan_ctrl_flag to firmware if upper layer
has enabled this feature in scan request.
Tested-on: QCA6390 hw2.0 PCI WLAN.HST.1.0.1-01740-QCAHSTSWPLZ_V2_TO_X86-1
Signed-off-by: Carl Huang <quic_cjhuang@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://lore.kernel.org/r/1638948007-9609-1-git-send-email-quic_cjhuang@quicinc.com
arg.chan_list[i] = req->channels[i]->center_freq;
}
+ if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) {
+ arg.scan_f_add_spoofed_mac_in_probe = 1;
+ ether_addr_copy(arg.mac_addr.addr, req->mac_addr);
+ ether_addr_copy(arg.mac_mask.addr, req->mac_addr_mask);
+ }
+
ret = ath11k_start_scan(ar, &arg);
if (ret) {
ath11k_warn(ar->ab, "failed to start hw scan: %d\n", ret);
goto err;
}
+ if (test_bit(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi->wmi_ab->svc_map)) {
+ ret = ath11k_wmi_scan_prob_req_oui(ar, ar->mac_addr);
+ if (ret) {
+ ath11k_err(ab, "failed to set prob req oui: %i\n", ret);
+ goto err;
+ }
+ }
+
ret = ath11k_wmi_pdev_set_param(ar, WMI_PDEV_PARAM_ARP_AC_OVERRIDE,
0, pdev->pdev_id);
if (ret) {
ar->hw->wiphy->max_ap_assoc_sta = ar->max_num_stations;
+ if (test_bit(WMI_TLV_SERVICE_SPOOF_MAC_SUPPORT, ar->wmi->wmi_ab->svc_map)) {
+ ar->hw->wiphy->features |=
+ NL80211_FEATURE_SCAN_RANDOM_MAC_ADDR;
+ }
+
ar->hw->queues = ATH11K_HW_MAX_QUEUES;
ar->hw->wiphy->tx_queue_len = ATH11K_QUEUE_LEN;
ar->hw->offchannel_tx_hw_queue = ATH11K_HW_MAX_QUEUES - 1;
cmd->num_ssids = params->num_ssids;
cmd->ie_len = params->extraie.len;
cmd->n_probes = params->n_probes;
+ ether_addr_copy(cmd->mac_addr.addr, params->mac_addr.addr);
+ ether_addr_copy(cmd->mac_mask.addr, params->mac_mask.addr);
ptr += sizeof(*cmd);
return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_WOW_ENABLE_CMDID);
}
+
+int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
+ const u8 mac_addr[ETH_ALEN])
+{
+ struct sk_buff *skb;
+ struct wmi_scan_prob_req_oui_cmd *cmd;
+ u32 prob_req_oui;
+ int len;
+
+ prob_req_oui = (((u32)mac_addr[0]) << 16) |
+ (((u32)mac_addr[1]) << 8) | mac_addr[2];
+
+ len = sizeof(*cmd);
+ skb = ath11k_wmi_alloc_skb(ar->wmi->wmi_ab, len);
+ if (!skb)
+ return -ENOMEM;
+
+ cmd = (struct wmi_scan_prob_req_oui_cmd *)skb->data;
+ cmd->tlv_header = FIELD_PREP(WMI_TLV_TAG,
+ WMI_TAG_SCAN_PROB_REQ_OUI_CMD) |
+ FIELD_PREP(WMI_TLV_LEN, sizeof(*cmd) - TLV_HDR_SIZE);
+ cmd->prob_req_oui = prob_req_oui;
+
+ ath11k_dbg(ar->ab, ATH11K_DBG_WMI, "wmi scan prob req oui %d\n",
+ prob_req_oui);
+
+ return ath11k_wmi_cmd_send(ar->wmi, skb, WMI_SCAN_PROB_REQ_OUI_CMDID);
+}
u32 num_hint_bssid;
struct hint_short_ssid hint_s_ssid[WLAN_SCAN_MAX_HINT_S_SSID];
struct hint_bssid hint_bssid[WLAN_SCAN_MAX_HINT_BSSID];
+ struct wmi_mac_addr mac_addr;
+ struct wmi_mac_addr mac_mask;
};
struct wmi_ssid_arg {
u32 pdev_id;
} __packed;
+struct wmi_scan_prob_req_oui_cmd {
+ u32 tlv_header;
+ u32 prob_req_oui;
+} __packed;
+
#define WMI_MGMT_SEND_DOWNLD_LEN 64
#define WMI_TX_PARAMS_DWORD0_POWER GENMASK(7, 0)
enum wmi_host_hw_mode_config_type mode);
int ath11k_wmi_wow_host_wakeup_ind(struct ath11k *ar);
int ath11k_wmi_wow_enable(struct ath11k *ar);
-
+int ath11k_wmi_scan_prob_req_oui(struct ath11k *ar,
+ const u8 mac_addr[ETH_ALEN]);
#endif