if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR)
+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR)
continue;
if (sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES)
struct ieee80211_local *local = rx->local;
struct sk_buff *skb = rx->skb;
- if (unlikely(local->sta_hw_scanning))
- return ieee80211_sta_rx_scan(rx->sdata, skb, rx->status);
+ if (unlikely(local->hw_scanning))
+ return ieee80211_scan_rx(rx->sdata, skb, rx->status);
- if (unlikely(local->sta_sw_scanning)) {
+ if (unlikely(local->sw_scanning)) {
/* drop all the other packets during a software scan anyway */
- if (ieee80211_sta_rx_scan(rx->sdata, skb, rx->status)
+ if (ieee80211_scan_rx(rx->sdata, skb, rx->status)
!= RX_QUEUED)
dev_kfree_skb(skb);
return RX_QUEUED;
/* Drop disallowed frame classes based on STA auth/assoc state;
* IEEE 802.11, Chap 5.5.
*
- * 80211.o does filtering only based on association state, i.e., it
- * drops Class 3 frames from not associated stations. hostapd sends
+ * mac80211 filters only based on association state, i.e. it drops
+ * Class 3 frames from not associated stations. hostapd sends
* deauth/disassoc frames when needed. In addition, hostapd is
* responsible for filtering on both auth and assoc states.
*/
if (unlikely((ieee80211_is_data(hdr->frame_control) ||
ieee80211_is_pspoll(hdr->frame_control)) &&
- rx->sdata->vif.type != IEEE80211_IF_TYPE_IBSS &&
+ rx->sdata->vif.type != NL80211_IFTYPE_ADHOC &&
(!rx->sta || !test_sta_flags(rx->sta, WLAN_STA_ASSOC)))) {
if ((!ieee80211_has_fromds(hdr->frame_control) &&
!ieee80211_has_tods(hdr->frame_control) &&
return result;
}
-static void ap_sta_ps_start(struct net_device *dev, struct sta_info *sta)
+static void ap_sta_ps_start(struct sta_info *sta)
{
- struct ieee80211_sub_if_data *sdata;
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
DECLARE_MAC_BUF(mac);
- sdata = sta->sdata;
-
atomic_inc(&sdata->bss->num_sta_ps);
set_and_clear_sta_flags(sta, WLAN_STA_PS, WLAN_STA_PSPOLL);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d enters power save mode\n",
- dev->name, print_mac(mac, sta->addr), sta->aid);
+ sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
-static int ap_sta_ps_end(struct net_device *dev, struct sta_info *sta)
+static int ap_sta_ps_end(struct sta_info *sta)
{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
+ struct ieee80211_sub_if_data *sdata = sta->sdata;
+ struct ieee80211_local *local = sdata->local;
struct sk_buff *skb;
int sent = 0;
- struct ieee80211_sub_if_data *sdata;
struct ieee80211_tx_info *info;
DECLARE_MAC_BUF(mac);
- sdata = sta->sdata;
-
atomic_dec(&sdata->bss->num_sta_ps);
clear_sta_flags(sta, WLAN_STA_PS | WLAN_STA_PSPOLL);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d exits power save mode\n",
- dev->name, print_mac(mac, sta->addr), sta->aid);
+ sdata->dev->name, print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
/* Send all buffered frames to the station */
sent++;
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "%s: STA %s aid %d send PS frame "
- "since STA not sleeping anymore\n", dev->name,
- print_mac(mac, sta->addr), sta->aid);
+ "since STA not sleeping anymore\n", sdata->dev->name,
+ print_mac(mac, sta->sta.addr), sta->sta.aid);
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
info->flags |= IEEE80211_TX_CTL_REQUEUE;
dev_queue_xmit(skb);
ieee80211_rx_h_sta_process(struct ieee80211_rx_data *rx)
{
struct sta_info *sta = rx->sta;
- struct net_device *dev = rx->dev;
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)rx->skb->data;
if (!sta)
/* Update last_rx only for IBSS packets which are for the current
* BSSID to avoid keeping the current IBSS network alive in cases where
* other STAs are using different BSSID. */
- if (rx->sdata->vif.type == IEEE80211_IF_TYPE_IBSS) {
+ if (rx->sdata->vif.type == NL80211_IFTYPE_ADHOC) {
u8 *bssid = ieee80211_get_bssid(hdr, rx->skb->len,
- IEEE80211_IF_TYPE_IBSS);
+ NL80211_IFTYPE_ADHOC);
if (compare_ether_addr(bssid, rx->sdata->u.sta.bssid) == 0)
sta->last_rx = jiffies;
} else
if (!is_multicast_ether_addr(hdr->addr1) ||
- rx->sdata->vif.type == IEEE80211_IF_TYPE_STA) {
+ rx->sdata->vif.type == NL80211_IFTYPE_STATION) {
/* Update last_rx only for unicast frames in order to prevent
* the Probe Request frames (the only broadcast frames from a
* STA in infrastructure mode) from keeping a connection alive.
sta->last_noise = rx->status->noise;
if (!ieee80211_has_morefrags(hdr->frame_control) &&
- (rx->sdata->vif.type == IEEE80211_IF_TYPE_AP ||
- rx->sdata->vif.type == IEEE80211_IF_TYPE_VLAN)) {
+ (rx->sdata->vif.type == NL80211_IFTYPE_AP ||
+ rx->sdata->vif.type == NL80211_IFTYPE_AP_VLAN)) {
/* Change STA power saving mode only in the end of a frame
* exchange sequence */
if (test_sta_flags(sta, WLAN_STA_PS) &&
!ieee80211_has_pm(hdr->frame_control))
- rx->sent_ps_buffered += ap_sta_ps_end(dev, sta);
+ rx->sent_ps_buffered += ap_sta_ps_end(sta);
else if (!test_sta_flags(sta, WLAN_STA_PS) &&
ieee80211_has_pm(hdr->frame_control))
- ap_sta_ps_start(dev, sta);
+ ap_sta_ps_start(sta);
}
/* Drop data::nullfunc frames silently, since they are used only to
!(rx->flags & IEEE80211_RX_RA_MATCH)))
return RX_CONTINUE;
- if ((sdata->vif.type != IEEE80211_IF_TYPE_AP) &&
- (sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
+ if ((sdata->vif.type != NL80211_IFTYPE_AP) &&
+ (sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
return RX_DROP_UNUSABLE;
skb = skb_dequeue(&rx->sta->tx_filtered);
#ifdef CONFIG_MAC80211_VERBOSE_PS_DEBUG
printk(KERN_DEBUG "STA %s aid %d: PS Poll (entries after %d)\n",
- print_mac(mac, rx->sta->addr), rx->sta->aid,
+ print_mac(mac, rx->sta->sta.addr), rx->sta->sta.aid,
skb_queue_len(&rx->sta->ps_tx_buf));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
*/
printk(KERN_DEBUG "%s: STA %s sent PS Poll even "
"though there are no buffered frames for it\n",
- rx->dev->name, print_mac(mac, rx->sta->addr));
+ rx->dev->name, print_mac(mac, rx->sta->sta.addr));
#endif /* CONFIG_MAC80211_VERBOSE_PS_DEBUG */
}
hdrlen = ieee80211_hdrlen(hdr->frame_control);
- if (ieee80211_vif_is_mesh(&sdata->vif))
- hdrlen += ieee80211_get_mesh_hdrlen(
- (struct ieee80211s_hdr *) (skb->data + hdrlen));
-
/* convert IEEE 802.11 header + possible LLC headers into Ethernet
* header
* IEEE 802.11 address fields:
switch (hdr->frame_control &
cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) {
case __constant_cpu_to_le16(IEEE80211_FCTL_TODS):
- if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_AP &&
- sdata->vif.type != IEEE80211_IF_TYPE_VLAN))
+ if (unlikely(sdata->vif.type != NL80211_IFTYPE_AP &&
+ sdata->vif.type != NL80211_IFTYPE_AP_VLAN))
return -1;
break;
case __constant_cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS):
- if (unlikely(sdata->vif.type != IEEE80211_IF_TYPE_WDS &&
- sdata->vif.type != IEEE80211_IF_TYPE_MESH_POINT))
+ if (unlikely(sdata->vif.type != NL80211_IFTYPE_WDS &&
+ sdata->vif.type != NL80211_IFTYPE_MESH_POINT))
return -1;
+ if (ieee80211_vif_is_mesh(&sdata->vif)) {
+ struct ieee80211s_hdr *meshdr = (struct ieee80211s_hdr *)
+ (skb->data + hdrlen);
+ hdrlen += ieee80211_get_mesh_hdrlen(meshdr);
+ if (meshdr->flags & MESH_FLAGS_AE_A5_A6) {
+ memcpy(dst, meshdr->eaddr1, ETH_ALEN);
+ memcpy(src, meshdr->eaddr2, ETH_ALEN);
+ }
+ }
break;
case __constant_cpu_to_le16(IEEE80211_FCTL_FROMDS):
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA ||
+ if (sdata->vif.type != NL80211_IFTYPE_STATION ||
(is_multicast_ether_addr(dst) &&
!compare_ether_addr(src, dev->dev_addr)))
return -1;
break;
case __constant_cpu_to_le16(0):
- if (sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type != NL80211_IFTYPE_ADHOC)
return -1;
break;
}
skb = rx->skb;
xmit_skb = NULL;
- if (local->bridge_packets && (sdata->vif.type == IEEE80211_IF_TYPE_AP ||
- sdata->vif.type == IEEE80211_IF_TYPE_VLAN) &&
+ if ((sdata->vif.type == NL80211_IFTYPE_AP ||
+ sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
+ !(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) &&
(rx->flags & IEEE80211_RX_RA_MATCH)) {
if (is_multicast_ether_addr(ehdr->h_dest)) {
/*
return RX_QUEUED;
}
-static ieee80211_rx_result debug_noinline
+#ifdef CONFIG_MAC80211_MESH
+static ieee80211_rx_result
ieee80211_rx_h_mesh_fwding(struct ieee80211_rx_data *rx)
{
struct ieee80211_hdr *hdr;
/* illegal frame */
return RX_DROP_MONITOR;
+ if (mesh_hdr->flags & MESH_FLAGS_AE_A5_A6){
+ struct ieee80211_sub_if_data *sdata;
+ struct mesh_path *mppath;
+
+ sdata = IEEE80211_DEV_TO_SUB_IF(rx->dev);
+ rcu_read_lock();
+ mppath = mpp_path_lookup(mesh_hdr->eaddr2, sdata);
+ if (!mppath) {
+ mpp_path_add(mesh_hdr->eaddr2, hdr->addr4, sdata);
+ } else {
+ spin_lock_bh(&mppath->state_lock);
+ mppath->exp_time = jiffies;
+ if (compare_ether_addr(mppath->mpp, hdr->addr4) != 0)
+ memcpy(mppath->mpp, hdr->addr4, ETH_ALEN);
+ spin_unlock_bh(&mppath->state_lock);
+ }
+ rcu_read_unlock();
+ }
+
if (compare_ether_addr(rx->dev->dev_addr, hdr->addr3) == 0)
return RX_CONTINUE;
else
return RX_DROP_MONITOR;
}
-
+#endif
static ieee80211_rx_result debug_noinline
ieee80211_rx_h_data(struct ieee80211_rx_data *rx)
* FIXME: revisit this, I'm sure we should handle most
* of these frames in other modes as well!
*/
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
- return RX_DROP_MONITOR;
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
+ return RX_CONTINUE;
switch (mgmt->u.action.category) {
case WLAN_CATEGORY_BACK:
if (ieee80211_vif_is_mesh(&sdata->vif))
return ieee80211_mesh_rx_mgmt(sdata, rx->skb, rx->status);
- if (sdata->vif.type != IEEE80211_IF_TYPE_STA &&
- sdata->vif.type != IEEE80211_IF_TYPE_IBSS)
+ if (sdata->vif.type != NL80211_IFTYPE_STATION &&
+ sdata->vif.type != NL80211_IFTYPE_ADHOC)
return RX_DROP_MONITOR;
if (sdata->flags & IEEE80211_SDATA_USERSPACE_MLME)
if (!ieee80211_has_protected(hdr->frame_control))
goto ignore;
- if (rx->sdata->vif.type == IEEE80211_IF_TYPE_AP && keyidx) {
+ if (rx->sdata->vif.type == NL80211_IFTYPE_AP && keyidx) {
/*
* APs with pairwise keys should never receive Michael MIC
* errors for non-zero keyidx because these are reserved for
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type != IEEE80211_IF_TYPE_MNTR ||
+ if (sdata->vif.type != NL80211_IFTYPE_MONITOR ||
!(sdata->u.mntr_flags & MONITOR_FLAG_COOK_FRAMES))
continue;
/* must be after MMIC verify so header is counted in MPDU mic */
CALL_RXH(ieee80211_rx_h_remove_qos_control)
CALL_RXH(ieee80211_rx_h_amsdu)
+#ifdef CONFIG_MAC80211_MESH
if (ieee80211_vif_is_mesh(&sdata->vif))
CALL_RXH(ieee80211_rx_h_mesh_fwding);
+#endif
CALL_RXH(ieee80211_rx_h_data)
CALL_RXH(ieee80211_rx_h_ctrl)
CALL_RXH(ieee80211_rx_h_action)
int multicast = is_multicast_ether_addr(hdr->addr1);
switch (sdata->vif.type) {
- case IEEE80211_IF_TYPE_STA:
+ case NL80211_IFTYPE_STATION:
if (!bssid)
return 0;
if (!ieee80211_bssid_match(bssid, sdata->u.sta.bssid)) {
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_IBSS:
+ case NL80211_IFTYPE_ADHOC:
if (!bssid)
return 0;
if (ieee80211_is_beacon(hdr->frame_control)) {
bssid, hdr->addr2,
BIT(rx->status->rate_idx));
break;
- case IEEE80211_IF_TYPE_MESH_POINT:
+ case NL80211_IFTYPE_MESH_POINT:
if (!multicast &&
compare_ether_addr(sdata->dev->dev_addr,
hdr->addr1) != 0) {
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_VLAN:
- case IEEE80211_IF_TYPE_AP:
+ case NL80211_IFTYPE_AP_VLAN:
+ case NL80211_IFTYPE_AP:
if (!bssid) {
if (compare_ether_addr(sdata->dev->dev_addr,
hdr->addr1))
rx->flags &= ~IEEE80211_RX_RA_MATCH;
}
break;
- case IEEE80211_IF_TYPE_WDS:
+ case NL80211_IFTYPE_WDS:
if (bssid || !ieee80211_is_data(hdr->frame_control))
return 0;
if (compare_ether_addr(sdata->u.wds.remote_addr, hdr->addr2))
return 0;
break;
- case IEEE80211_IF_TYPE_MNTR:
+ case NL80211_IFTYPE_MONITOR:
/* take everything */
break;
- case IEEE80211_IF_TYPE_INVALID:
+ case NL80211_IFTYPE_UNSPECIFIED:
+ case __NL80211_IFTYPE_AFTER_LAST:
/* should never get here */
WARN_ON(1);
break;
return;
}
- if (unlikely(local->sta_sw_scanning || local->sta_hw_scanning))
+ if (unlikely(local->sw_scanning || local->hw_scanning))
rx.flags |= IEEE80211_RX_IN_SCAN;
ieee80211_parse_qos(&rx);
if (!netif_running(sdata->dev))
continue;
- if (sdata->vif.type == IEEE80211_IF_TYPE_MNTR)
+ if (sdata->vif.type == NL80211_IFTYPE_MONITOR)
continue;
bssid = ieee80211_get_bssid(hdr, skb->len, sdata->vif.type);
/* if this mpdu is fragmented - terminate rx aggregation session */
sc = le16_to_cpu(hdr->seq_ctrl);
if (sc & IEEE80211_SCTL_FRAG) {
- ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->addr,
+ ieee80211_sta_stop_rx_ba_session(sta->sdata, sta->sta.addr,
tid, 0, WLAN_REASON_QSTA_REQUIRE_SETUP);
ret = 1;
goto end_reorder;
projects / linux-2.6-omap-h63xx.git / blobdiff