brcmfmac: expand sta info to report dtim and beacon period.

Expand the get_station command to also report dtim period and
beacon interval when the device is connected.

Reviewed-by: Arend Van Spriel <arend@broadcom.com>
Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com>
Reviewed-by: Daniel (Deognyoun) Kim <dekim@broadcom.com>
Signed-off-by: Hante Meuleman <meuleman@broadcom.com>
Signed-off-by: Arend van Spriel <arend@broadcom.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
index 1a80bf1..616b378 100644 (file)
--- a/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
+++ b/drivers/net/wireless/brcm80211/brcmfmac/wl_cfg80211.c
@@ -2163,6 +2163,8 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
        s32 err = 0;
        u8 *bssid = profile->bssid;
        struct brcmf_sta_info_le sta_info_le;
+       u32 beacon_period;
+       u32 dtim_period;
 
        brcmf_dbg(TRACE, "Enter, MAC %pM\n", mac);
        if (!check_vif_up(ifp->vif))
@@ -2217,6 +2219,30 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
                                sinfo->signal = rssi;
                                brcmf_dbg(CONN, "RSSI %d dBm\n", rssi);
                        }
+                       err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_BCNPRD,
+                                                   &beacon_period);
+                       if (err) {
+                               brcmf_err("Could not get beacon period (%d)\n",
+                                         err);
+                               goto done;
+                       } else {
+                               sinfo->bss_param.beacon_interval =
+                                       beacon_period;
+                               brcmf_dbg(CONN, "Beacon peroid %d\n",
+                                         beacon_period);
+                       }
+                       err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_DTIMPRD,
+                                                   &dtim_period);
+                       if (err) {
+                               brcmf_err("Could not get DTIM period (%d)\n",
+                                         err);
+                               goto done;
+                       } else {
+                               sinfo->bss_param.dtim_period = dtim_period;
+                               brcmf_dbg(CONN, "DTIM peroid %d\n",
+                                         dtim_period);
+                       }
+                       sinfo->filled |= STATION_INFO_BSS_PARAM;
                }
        } else
                err = -EPERM;