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Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 66f7ecf51b9..64ebe664eff 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -142,6 +142,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* IEEE80211_RADIOTAP_FLAGS */
if (local->hw.flags & IEEE80211_HW_RX_INCLUDES_FCS)
*pos |= IEEE80211_RADIOTAP_F_FCS;
+ if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
+ *pos |= IEEE80211_RADIOTAP_F_BADFCS;
if (status->flag & RX_FLAG_SHORTPRE)
*pos |= IEEE80211_RADIOTAP_F_SHORTPRE;
pos++;
@@ -204,9 +206,8 @@ ieee80211_add_rx_radiotap_header(struct ieee80211_local *local,
/* ensure 2 byte alignment for the 2 byte field as required */
if ((pos - (unsigned char *)rthdr) & 1)
pos++;
- /* FIXME: when radiotap gets a 'bad PLCP' flag use it here */
- if (status->flag & (RX_FLAG_FAILED_FCS_CRC | RX_FLAG_FAILED_PLCP_CRC))
- *(__le16 *)pos |= cpu_to_le16(IEEE80211_RADIOTAP_F_RX_BADFCS);
+ if (status->flag & RX_FLAG_FAILED_PLCP_CRC)
+ *(__le16 *)pos |= cpu_to_le16(IEEE80211_RADIOTAP_F_RX_BADPLCP);
pos += 2;
}
@@ -849,12 +850,19 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
* Mesh beacons will update last_rx when if they are found to
* match the current local configuration when processed.
*/
- sta->last_rx = jiffies;
+ if (rx->sdata->vif.type == NL80211_IFTYPE_STATION &&
+ ieee80211_is_beacon(hdr->frame_control)) {
+ rx->sdata->u.mgd.last_beacon = jiffies;
+ } else
+ sta->last_rx = jiffies;
}
if (!(rx->flags & IEEE80211_RX_RA_MATCH))
return RX_CONTINUE;
+ if (rx->sdata->vif.type == NL80211_IFTYPE_STATION)
+ ieee80211_sta_rx_notify(rx->sdata, hdr);
+
sta->rx_fragments++;
sta->rx_bytes += rx->skb->len;
sta->last_signal = rx->status->signal;
@@ -1876,18 +1884,13 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
if (ieee80211_vif_is_mesh(&sdata->vif))
return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
- if (sdata->vif.type != NL80211_IFTYPE_STATION &&
- sdata->vif.type != NL80211_IFTYPE_ADHOC)
- return RX_DROP_MONITOR;
-
+ if (sdata->vif.type == NL80211_IFTYPE_ADHOC)
+ return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status);
- if (sdata->vif.type == NL80211_IFTYPE_STATION) {
- if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
- return RX_DROP_MONITOR;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION)
return ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
- }
- return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status);
+ return RX_DROP_MONITOR;
}
static void ieee80211_rx_michael_mic_report(struct net_device *dev,