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Diffstat (limited to 'net/mac80211/rx.c')
-rw-r--r--net/mac80211/rx.c37
1 files changed, 22 insertions, 15 deletions
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 1327d424bf3..66f7ecf51b9 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -838,7 +838,7 @@ ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) {
u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len,
NL80211_IFTYPE_ADHOC);
- if (compare_ether_addr(bssid, rx->sdata->u.sta.bssid) == 0)
+ if (compare_ether_addr(bssid, rx->sdata->u.ibss.bssid) == 0)
sta->last_rx = jiffies;
} else
if (!is_multicast_ether_addr(hdr->addr1) ||
@@ -1702,13 +1702,13 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata,
return;
}
- if (compare_ether_addr(mgmt->sa, sdata->u.sta.bssid) != 0 ||
- compare_ether_addr(mgmt->bssid, sdata->u.sta.bssid) != 0) {
+ if (compare_ether_addr(mgmt->sa, sdata->u.mgd.bssid) != 0 ||
+ compare_ether_addr(mgmt->bssid, sdata->u.mgd.bssid) != 0) {
/* Not from the current AP. */
return;
}
- if (sdata->u.sta.state == IEEE80211_STA_MLME_ASSOCIATE) {
+ if (sdata->u.mgd.state == IEEE80211_STA_MLME_ASSOCIATE) {
/* Association in progress; ignore SA Query */
return;
}
@@ -1727,7 +1727,7 @@ static void ieee80211_process_sa_query_req(struct ieee80211_sub_if_data *sdata,
memset(resp, 0, 24);
memcpy(resp->da, mgmt->sa, ETH_ALEN);
memcpy(resp->sa, sdata->dev->dev_addr, ETH_ALEN);
- memcpy(resp->bssid, sdata->u.sta.bssid, ETH_ALEN);
+ memcpy(resp->bssid, sdata->u.mgd.bssid, ETH_ALEN);
resp->frame_control = cpu_to_le16(IEEE80211_FTYPE_MGMT |
IEEE80211_STYPE_ACTION);
skb_put(skb, 1 + sizeof(resp->u.action.u.sa_query));
@@ -1745,7 +1745,6 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
{
struct ieee80211_local *local = rx->local;
struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
- struct ieee80211_if_sta *ifsta = &sdata->u.sta;
struct ieee80211_mgmt *mgmt = (struct ieee80211_mgmt *) rx->skb->data;
struct ieee80211_bss *bss;
int len = rx->skb->len;
@@ -1803,6 +1802,10 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
case WLAN_CATEGORY_SPECTRUM_MGMT:
if (local->hw.conf.channel->band != IEEE80211_BAND_5GHZ)
return RX_DROP_MONITOR;
+
+ if (sdata->vif.type != NL80211_IFTYPE_STATION)
+ return RX_DROP_MONITOR;
+
switch (mgmt->u.action.u.measurement.action_code) {
case WLAN_ACTION_SPCT_MSR_REQ:
if (len < (IEEE80211_MIN_ACTION_SIZE +
@@ -1815,12 +1818,13 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
sizeof(mgmt->u.action.u.chan_switch)))
return RX_DROP_MONITOR;
- if (memcmp(mgmt->bssid, ifsta->bssid, ETH_ALEN) != 0)
+ if (memcmp(mgmt->bssid, sdata->u.mgd.bssid, ETH_ALEN))
return RX_DROP_MONITOR;
- bss = ieee80211_rx_bss_get(local, ifsta->bssid,
+ bss = ieee80211_rx_bss_get(local, sdata->u.mgd.bssid,
local->hw.conf.channel->center_freq,
- ifsta->ssid, ifsta->ssid_len);
+ sdata->u.mgd.ssid,
+ sdata->u.mgd.ssid_len);
if (!bss)
return RX_DROP_MONITOR;
@@ -1876,11 +1880,14 @@ ieee80211_rx_h_mgmt(struct ieee80211_rx_data *rx)
sdata->vif.type != NL80211_IFTYPE_ADHOC)
return RX_DROP_MONITOR;
- if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
- return RX_DROP_MONITOR;
- ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
- return RX_QUEUED;
+ if (sdata->vif.type == NL80211_IFTYPE_STATION) {
+ if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
+ return RX_DROP_MONITOR;
+ return ieee80211_sta_rx_mgmt(sdata, rx->skb, rx->status);
+ }
+
+ return ieee80211_ibss_rx_mgmt(sdata, rx->skb, rx->status);
}
static void ieee80211_rx_michael_mic_report(struct net_device *dev,
@@ -2083,7 +2090,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
case NL80211_IFTYPE_STATION:
if (!bssid)
return 0;
- if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
+ if (!ieee80211_bssid_match(bssid, sdata->u.mgd.bssid)) {
if (!(rx->flags & IEEE80211_RX_IN_SCAN))
return 0;
rx->flags &= ~IEEE80211_RX_RA_MATCH;
@@ -2101,7 +2108,7 @@ static int prepare_for_handlers(struct ieee80211_sub_if_data *sdata,
if (ieee80211_is_beacon(hdr->frame_control)) {
return 1;
}
- else if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
+ else if (!ieee80211_bssid_match(bssid, sdata->u.ibss.bssid)) {
if (!(rx->flags & IEEE80211_RX_IN_SCAN))
return 0;
rx->flags &= ~IEEE80211_RX_RA_MATCH;