return 0;
- #ifdef NOT_YET
- if (ieee->iw_mode == IW_MODE_MASTER) {
- printk(KERN_DEBUG "%s: Master mode not yet suppported.\n",
- ieee->dev->name);
- return 0;
-/*
- hostap_update_sta_ps(ieee, (struct hostap_ieee80211_hdr *)
- skb->data);*/
- }
-
- if (ieee->hostapd && type == IEEE80211_TYPE_MGMT) {
- if (stype == WLAN_FC_STYPE_BEACON &&
- ieee->iw_mode == IW_MODE_MASTER) {
- struct sk_buff *skb2;
- /* Process beacon frames also in kernel driver to
- * update STA(AP) table statistics */
- skb2 = skb_clone(skb, GFP_ATOMIC);
- if (skb2)
- hostap_rx(skb2->dev, skb2, rx_stats);
- }
-
- /* send management frames to the user space daemon for
- * processing */
- ieee->apdevstats.rx_packets++;
- ieee->apdevstats.rx_bytes += skb->len;
- prism2_rx_80211(ieee->apdev, skb, rx_stats, PRISM2_RX_MGMT);
- return 0;
- }
-
- if (ieee->iw_mode == IW_MODE_MASTER) {
- if (type != WLAN_FC_TYPE_MGMT && type != WLAN_FC_TYPE_CTRL) {
- printk(KERN_DEBUG "%s: unknown management frame "
- "(type=0x%02x, stype=0x%02x) dropped\n",
- skb->dev->name, type, stype);
- return -1;
- }
-
- hostap_rx(skb->dev, skb, rx_stats);
- return 0;
- }
-
- printk(KERN_DEBUG "%s: hostap_rx_frame_mgmt: management frame "
- "received in non-Host AP mode\n", skb->dev->name);
- return -1;
- #endif
}
unsigned int frag;
u8 *payload;
u16 ethertype;
-#ifdef NOT_YET
- struct net_device *wds = NULL;
- struct sk_buff *skb2 = NULL;
- struct net_device *wds = NULL;
- int frame_authorized = 0;
- int from_assoc_ap = 0;
- void *sta = NULL;
-#endif
// u16 QOS_ctl = 0;
u8 dst[ETH_ALEN];
u8 src[ETH_ALEN];
hdrlen = ieee80211_get_hdrlen(fc);
-#ifdef NOT_YET
- /* Put this code here so that we avoid duplicating it in all
- * Rx paths. - Jean II */
-#ifdef IW_WIRELESS_SPY /* defined in iw_handler.h */
- /* If spy monitoring on */
- if (iface->spy_data.spy_number > 0) {
- struct iw_quality wstats;
- wstats.level = rx_stats->signal;
- wstats.noise = rx_stats->noise;
- wstats.updated = 6; /* No qual value */
- /* Update spy records */
- wireless_spy_update(dev, hdr->addr2, &wstats);
- }
-#endif /* IW_WIRELESS_SPY */
- hostap_update_rx_stats(local->ap, hdr, rx_stats);
-#endif
if (ieee->iw_mode == IW_MODE_MONITOR) {
ieee80211_monitor_rx(ieee, skb, rx_stats);
if (skb->len >= hdrlen + 3)
idx = skb->data[hdrlen + 3] >> 6;
crypt = ieee->crypt[idx];
-#ifdef NOT_YET
- sta = NULL;
-
- /* Use station specific key to override default keys if the
- * receiver address is a unicast address ("individual RA"). If
- * bcrx_sta_key parameter is set, station specific key is used
- * even with broad/multicast targets (this is against IEEE
- * 802.11, but makes it easier to use different keys with
- * stations that do not support WEP key mapping). */
-
- if (!(hdr->addr1[0] & 0x01) || local->bcrx_sta_key)
- (void) hostap_handle_sta_crypto(local, hdr, &crypt,
- &sta);
-#endif
/* allow NULL decrypt to indicate an station specific override
* for default encryption */
break;
}
-#ifdef NOT_YET
- if (hostap_rx_frame_wds(ieee, hdr, fc, &wds))
- goto rx_dropped;
- if (wds) {
- skb->dev = dev = wds;
- stats = hostap_get_stats(dev);
- }
-
- if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
- (fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) == IEEE80211_FCTL_FROMDS &&
- ieee->stadev &&
- memcmp(hdr->addr2, ieee->assoc_ap_addr, ETH_ALEN) == 0) {
- /* Frame from BSSID of the AP for which we are a client */
- skb->dev = dev = ieee->stadev;
- stats = hostap_get_stats(dev);
- from_assoc_ap = 1;
- }
-#endif
dev->last_rx = jiffies;
-#ifdef NOT_YET
- if ((ieee->iw_mode == IW_MODE_MASTER ||
- ieee->iw_mode == IW_MODE_REPEAT) &&
- !from_assoc_ap) {
- switch (hostap_handle_sta_rx(ieee, dev, skb, rx_stats,
- wds != NULL)) {
- case AP_RX_CONTINUE_NOT_AUTHORIZED:
- frame_authorized = 0;
- break;
- case AP_RX_CONTINUE:
- frame_authorized = 1;
- break;
- case AP_RX_DROP:
- goto rx_dropped;
- case AP_RX_EXIT:
- goto rx_exit;
- }
- }
-#endif
/* Nullfunc frames may have PS-bit set, so they must be passed to
* hostap_handle_sta_rx() before being dropped here. */
payload = skb->data + hdrlen;
ethertype = (payload[6] << 8) | payload[7];
-#ifdef NOT_YET
- /* If IEEE 802.1X is used, check whether the port is authorized to send
- * the received frame. */
- if (ieee->ieee802_1x && ieee->iw_mode == IW_MODE_MASTER) {
- if (ethertype == ETH_P_PAE) {
- printk(KERN_DEBUG "%s: RX: IEEE 802.1X frame\n",
- dev->name);
- if (ieee->hostapd && ieee->apdev) {
- /* Send IEEE 802.1X frames to the user
- * space daemon for processing */
- prism2_rx_80211(ieee->apdev, skb, rx_stats,
- PRISM2_RX_MGMT);
- ieee->apdevstats.rx_packets++;
- ieee->apdevstats.rx_bytes += skb->len;
- goto rx_exit;
- }
- } else if (!frame_authorized) {
- printk(KERN_DEBUG "%s: dropped frame from "
- "unauthorized port (IEEE 802.1X): "
- "ethertype=0x%04x\n",
- dev->name, ethertype);
- goto rx_dropped;
- }
- }
-#endif
/* convert hdr + possible LLC headers into Ethernet header */
if (skb->len - hdrlen >= 8 &&
memcpy(skb_push(skb, ETH_ALEN), dst, ETH_ALEN);
}
-#ifdef NOT_YET
- if (wds && ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) ==
- IEEE80211_FCTL_TODS) &&
- skb->len >= ETH_HLEN + ETH_ALEN) {
- /* Non-standard frame: get addr4 from its bogus location after
- * the payload */
- memcpy(skb->data + ETH_ALEN,
- skb->data + skb->len - ETH_ALEN, ETH_ALEN);
- skb_trim(skb, skb->len - ETH_ALEN);
- }
-#endif
stats->rx_packets++;
stats->rx_bytes += skb->len;
-#ifdef NOT_YET
- if (ieee->iw_mode == IW_MODE_MASTER && !wds &&
- ieee->ap->bridge_packets) {
- if (dst[0] & 0x01) {
- /* copy multicast frame both to the higher layers and
- * to the wireless media */
- ieee->ap->bridged_multicast++;
- skb2 = skb_clone(skb, GFP_ATOMIC);
- if (skb2 == NULL)
- printk(KERN_DEBUG "%s: skb_clone failed for "
- "multicast frame\n", dev->name);
- } else if (hostap_is_sta_assoc(ieee->ap, dst)) {
- /* send frame directly to the associated STA using
- * wireless media and not passing to higher layers */
- ieee->ap->bridged_unicast++;
- skb2 = skb;
- skb = NULL;
- }
- }
-
- if (skb2 != NULL) {
- /* send to wireless media */
- skb2->protocol = __constant_htons(ETH_P_802_3);
- skb2->mac.raw = skb2->nh.raw = skb2->data;
- /* skb2->nh.raw = skb2->data + ETH_HLEN; */
- skb2->dev = dev;
- dev_queue_xmit(skb2);
- }
-
-#endif
if (skb) {
skb->protocol = eth_type_trans(skb, dev);
memset(skb->cb, 0, sizeof(skb->cb));
}
rx_exit:
-#ifdef NOT_YET
- if (sta)
- hostap_handle_sta_release(sta);
-#endif
return 1;
rx_dropped:
git://ftp.safe.ca / safe / jmp / linux-2.6 / commitdiff