From: Hante Meuleman <meuleman@xxxxxxxxxxxx>
When get_station is requested for IBSS then an error will be
printed and no information will be returned. This patch adds
IBSS specific get station information function.
Reviewed-by: Arend Van Spriel <arend@xxxxxxxxxxxx>
Reviewed-by: Pieter-Paul Giesberts <pieterpg@xxxxxxxxxxxx>
Signed-off-by: Hante Meuleman <meuleman@xxxxxxxxxxxx>
Signed-off-by: Arend van Spriel <arend@xxxxxxxxxxxx>
---
.../broadcom/brcm80211/brcmfmac/cfg80211.c | 51 ++++++++++++++++++++++
.../wireless/broadcom/brcm80211/brcmfmac/fwil.h | 1 +
.../broadcom/brcm80211/brcmfmac/fwil_types.h | 17 ++++++++
3 files changed, 69 insertions(+)
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
index 17658b3..6b9339b 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
@@ -2429,6 +2429,54 @@ static void brcmf_fill_bss_param(struct brcmf_if *ifp, struct station_info *si)
}
static s32
+brcmf_cfg80211_get_station_ibss(struct brcmf_if *ifp,
+ struct station_info *sinfo)
+{
+ struct brcmf_scb_val_le scbval;
+ struct brcmf_pktcnt_le pktcnt;
+ s32 err;
+ u32 rate;
+ u32 rssi;
+
+ /* Get the current tx rate */
+ err = brcmf_fil_cmd_int_get(ifp, BRCMF_C_GET_RATE, &rate);
+ if (err < 0) {
+ brcmf_err("BRCMF_C_GET_RATE error (%d)\n", err);
+ return err;
+ }
+ sinfo->filled |= BIT(NL80211_STA_INFO_TX_BITRATE);
+ sinfo->txrate.legacy = rate * 5;
+
+ memset(&scbval, 0, sizeof(scbval));
+ err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_RSSI, &scbval,
+ sizeof(scbval));
+ if (err) {
+ brcmf_err("BRCMF_C_GET_RSSI error (%d)\n", err);
+ return err;
+ }
+ rssi = le32_to_cpu(scbval.val);
+ sinfo->filled |= BIT(NL80211_STA_INFO_SIGNAL);
+ sinfo->signal = rssi;
+
+ err = brcmf_fil_cmd_data_get(ifp, BRCMF_C_GET_GET_PKTCNTS, &pktcnt,
+ sizeof(pktcnt));
+ if (err) {
+ brcmf_err("BRCMF_C_GET_GET_PKTCNTS error (%d)\n", err);
+ return err;
+ }
+ sinfo->filled |= BIT(NL80211_STA_INFO_RX_PACKETS) |
+ BIT(NL80211_STA_INFO_RX_DROP_MISC) |
+ BIT(NL80211_STA_INFO_TX_PACKETS) |
+ BIT(NL80211_STA_INFO_TX_FAILED);
+ sinfo->rx_packets = le32_to_cpu(pktcnt.rx_good_pkt);
+ sinfo->rx_dropped_misc = le32_to_cpu(pktcnt.rx_bad_pkt);
+ sinfo->tx_packets = le32_to_cpu(pktcnt.tx_good_pkt);
+ sinfo->tx_failed = le32_to_cpu(pktcnt.tx_bad_pkt);
+
+ return 0;
+}
+
+static s32
brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
const u8 *mac, struct station_info *sinfo)
{
@@ -2445,6 +2493,9 @@ brcmf_cfg80211_get_station(struct wiphy *wiphy, struct net_device *ndev,
if (!check_vif_up(ifp->vif))
return -EIO;
+ if (brcmf_is_ibssmode(ifp->vif))
+ return brcmf_cfg80211_get_station_ibss(ifp, sinfo);
+
memset(&sta_info_le, 0, sizeof(sta_info_le));
memcpy(&sta_info_le, mac, ETH_ALEN);
err = brcmf_fil_iovar_data_get(ifp, "tdls_sta_info",
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
index b20fc0f..6b72df1 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil.h
@@ -70,6 +70,7 @@
#define BRCMF_C_SET_WSEC 134
#define BRCMF_C_GET_PHY_NOISE 135
#define BRCMF_C_GET_BSS_INFO 136
+#define BRCMF_C_GET_GET_PKTCNTS 137
#define BRCMF_C_GET_BANDLIST 140
#define BRCMF_C_SET_SCB_TIMEOUT 158
#define BRCMF_C_GET_ASSOCLIST 159
diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
index 94d34ad..0b1e46d 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h
@@ -751,4 +751,21 @@ struct brcmf_pno_scanresults_le {
__le32 count;
};
+/**
+ * struct brcmf_pktcnt_le - packet counters.
+ *
+ * @rx_good_pkt: packets (MSDUs & MMPDUs) received from this station
+ * @rx_bad_pkt: failed rx packets
+ * @tx_good_pkt: packets (MSDUs & MMPDUs) transmitted to this station
+ * @tx_bad_pkt: failed tx packets
+ * @rx_ocast_good_pkt: unicast packets destined for others
+ */
+struct brcmf_pktcnt_le {
+ __le32 rx_good_pkt;
+ __le32 rx_bad_pkt;
+ __le32 tx_good_pkt;
+ __le32 tx_bad_pkt;
+ __le32 rx_ocast_good_pkt;
+};
+
#endif /* FWIL_TYPES_H_ */
--
1.9.1
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