Merge master.kernel.org:/pub/scm/linux/kernel/git/airlied/drm-2.6

[powerpc.git] / drivers / net / wireless / hostap / hostap_ap.c

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 930cef8..9da94ab 100644 (file)
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -591,14 +591,14 @@ static void hostap_ap_tx_cb(struct sk_buff *skb, int ok, void *data)
 {
        struct ap_data *ap = data;
        u16 fc;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
 
        if (!ap->local->hostapd || !ap->local->apdev) {
                dev_kfree_skb(skb);
                return;
        }
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        fc = le16_to_cpu(hdr->frame_ctl);
 
        /* Pass the TX callback frame to the hostapd; use 802.11 header version
@@ -623,7 +623,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
 {
        struct ap_data *ap = data;
        struct net_device *dev = ap->local->dev;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        u16 fc, *pos, auth_alg, auth_transaction, status;
        struct sta_info *sta = NULL;
        char *txt = NULL;
@@ -633,7 +633,7 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data)
                return;
        }
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        fc = le16_to_cpu(hdr->frame_ctl);
        if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
            WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_AUTH ||
@@ -692,7 +692,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 {
        struct ap_data *ap = data;
        struct net_device *dev = ap->local->dev;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        u16 fc, *pos, status;
        struct sta_info *sta = NULL;
        char *txt = NULL;
@@ -702,7 +702,7 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
                return;
        }
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        fc = le16_to_cpu(hdr->frame_ctl);
        if (WLAN_FC_GET_TYPE(fc) != IEEE80211_FTYPE_MGMT ||
            (WLAN_FC_GET_STYPE(fc) != IEEE80211_STYPE_ASSOC_RESP &&
@@ -757,12 +757,12 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data)
 static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data)
 {
        struct ap_data *ap = data;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        struct sta_info *sta;
 
        if (skb->len < 24)
                goto fail;
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        if (ok) {
                spin_lock(&ap->sta_table_lock);
                sta = ap_get_sta(ap, hdr->addr1);
@@ -918,7 +918,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 {
        struct hostap_interface *iface;
        local_info_t *local;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        u16 fc;
        struct sk_buff *skb;
        struct hostap_skb_tx_data *meta;
@@ -944,7 +944,7 @@ static void prism2_send_mgmt(struct net_device *dev,
 
        fc = type_subtype;
        hdrlen = hostap_80211_get_hdrlen(fc);
-       hdr = (struct ieee80211_hdr *) skb_put(skb, hdrlen);
+       hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, hdrlen);
        if (body)
                memcpy(skb_put(skb, body_len), body, body_len);
 
@@ -1256,14 +1256,14 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
        }
 
        skb = dev_alloc_skb(WLAN_AUTH_CHALLENGE_LEN +
-                           ap->crypt->extra_prefix_len +
-                           ap->crypt->extra_postfix_len);
+                           ap->crypt->extra_mpdu_prefix_len +
+                           ap->crypt->extra_mpdu_postfix_len);
        if (skb == NULL) {
                kfree(tmpbuf);
                return NULL;
        }
 
-       skb_reserve(skb, ap->crypt->extra_prefix_len);
+       skb_reserve(skb, ap->crypt->extra_mpdu_prefix_len);
        memset(skb_put(skb, WLAN_AUTH_CHALLENGE_LEN), 0,
               WLAN_AUTH_CHALLENGE_LEN);
        if (ap->crypt->encrypt_mpdu(skb, 0, ap->crypt_priv)) {
@@ -1272,7 +1272,7 @@ static char * ap_auth_make_challenge(struct ap_data *ap)
                return NULL;
        }
 
-       memcpy(tmpbuf, skb->data + ap->crypt->extra_prefix_len,
+       memcpy(tmpbuf, skb->data + ap->crypt->extra_mpdu_prefix_len,
               WLAN_AUTH_CHALLENGE_LEN);
        dev_kfree_skb(skb);
 
@@ -1285,7 +1285,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb,
                          struct hostap_80211_rx_status *rx_stats)
 {
        struct net_device *dev = local->dev;
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+       struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
        size_t hdrlen;
        struct ap_data *ap = local->ap;
        char body[8 + WLAN_AUTH_CHALLENGE_LEN], *challenge = NULL;
@@ -1498,7 +1498,7 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb,
                         struct hostap_80211_rx_status *rx_stats, int reassoc)
 {
        struct net_device *dev = local->dev;
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+       struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
        char body[12], *p, *lpos;
        int len, left;
        u16 *pos;
@@ -1705,7 +1705,7 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb,
                          struct hostap_80211_rx_status *rx_stats)
 {
        struct net_device *dev = local->dev;
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+       struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
        char *body = (char *) (skb->data + IEEE80211_MGMT_HDR_LEN);
        int len;
        u16 reason_code, *pos;
@@ -1746,7 +1746,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
                            struct hostap_80211_rx_status *rx_stats)
 {
        struct net_device *dev = local->dev;
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+       struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
        char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
        int len;
        u16 reason_code, *pos;
@@ -1784,7 +1784,7 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_data_nullfunc(local_info_t *local,
-                                   struct ieee80211_hdr *hdr)
+                                   struct ieee80211_hdr_4addr *hdr)
 {
        struct net_device *dev = local->dev;
 
@@ -1801,7 +1801,7 @@ static void ap_handle_data_nullfunc(local_info_t *local,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void ap_handle_dropped_data(local_info_t *local,
-                                  struct ieee80211_hdr *hdr)
+                                  struct ieee80211_hdr_4addr *hdr)
 {
        struct net_device *dev = local->dev;
        struct sta_info *sta;
@@ -1860,7 +1860,7 @@ static void pspoll_send_buffered(local_info_t *local, struct sta_info *sta,
 
 /* Called only as a scheduled task for pending AP frames. */
 static void handle_pspoll(local_info_t *local,
-                         struct ieee80211_hdr *hdr,
+                         struct ieee80211_hdr_4addr *hdr,
                          struct hostap_80211_rx_status *rx_stats)
 {
        struct net_device *dev = local->dev;
@@ -1979,7 +1979,7 @@ static void handle_wds_oper_queue(void *data)
 static void handle_beacon(local_info_t *local, struct sk_buff *skb,
                          struct hostap_80211_rx_status *rx_stats)
 {
-       struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
+       struct ieee80211_hdr_4addr *hdr = (struct ieee80211_hdr_4addr *) skb->data;
        char *body = skb->data + IEEE80211_MGMT_HDR_LEN;
        int len, left;
        u16 *pos, beacon_int, capability;
@@ -2137,11 +2137,11 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb,
        struct net_device *dev = local->dev;
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
        u16 fc, type, stype;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
 
        /* FIX: should give skb->len to handler functions and check that the
         * buffer is long enough */
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        fc = le16_to_cpu(hdr->frame_ctl);
        type = WLAN_FC_GET_TYPE(fc);
        stype = WLAN_FC_GET_STYPE(fc);
@@ -2258,7 +2258,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
        struct hostap_interface *iface;
        local_info_t *local;
        u16 fc;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
 
        iface = netdev_priv(dev);
        local = iface->local;
@@ -2268,7 +2268,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 
        local->stats.rx_packets++;
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        fc = le16_to_cpu(hdr->frame_ctl);
 
        if (local->ap->ap_policy == AP_OTHER_AP_SKIP_ALL &&
@@ -2289,7 +2289,7 @@ void hostap_rx(struct net_device *dev, struct sk_buff *skb,
 static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
 {
        struct sk_buff *skb;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        struct hostap_80211_rx_status rx_stats;
 
        if (skb_queue_empty(&sta->tx_buf))
@@ -2302,7 +2302,7 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta)
                return;
        }
 
-       hdr = (struct ieee80211_hdr *) skb_put(skb, 16);
+       hdr = (struct ieee80211_hdr_4addr *) skb_put(skb, 16);
 
        /* Generate a fake pspoll frame to start packet delivery */
        hdr->frame_ctl = __constant_cpu_to_le16(
@@ -2349,7 +2349,7 @@ static int prism2_ap_get_sta_qual(local_info_t *local, struct sockaddr addr[],
                qual[count].noise = HFA384X_LEVEL_TO_dBm(sta->last_rx_silence);
                qual[count].updated = sta->last_rx_updated;
 
-               sta->last_rx_updated = 0;
+               sta->last_rx_updated = IW_QUAL_DBM;
 
                count++;
                if (count >= buf_size)
@@ -2467,7 +2467,7 @@ static int prism2_ap_translate_scan(struct net_device *dev, char *buffer)
                }
 #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */
 
-               sta->last_rx_updated = 0;
+               sta->last_rx_updated = IW_QUAL_DBM;
 
                /* To be continued, we should make good use of IWEVCUSTOM */
        }
@@ -2685,7 +2685,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
        struct sta_info *sta = NULL;
        struct sk_buff *skb = tx->skb;
        int set_tim, ret;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        struct hostap_skb_tx_data *meta;
 
        meta = (struct hostap_skb_tx_data *) skb->cb;
@@ -2694,7 +2694,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx)
            meta->iface->type == HOSTAP_INTERFACE_STA)
                goto out;
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
        if (hdr->addr1[0] & 0x01) {
                /* broadcast/multicast frame - no AP related processing */
@@ -2821,10 +2821,10 @@ void hostap_handle_sta_release(void *ptr)
 void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb)
 {
        struct sta_info *sta;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
        struct hostap_skb_tx_data *meta;
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
        meta = (struct hostap_skb_tx_data *) skb->cb;
 
        spin_lock(&local->ap->sta_table_lock);
@@ -2892,7 +2892,7 @@ static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta,
 
 /* Called only as a tasklet (software IRQ). Called for each RX frame to update
  * STA power saving state. pwrmgt is a flag from 802.11 frame_ctl field. */
-int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr *hdr)
+int hostap_update_sta_ps(local_info_t *local, struct ieee80211_hdr_4addr *hdr)
 {
        struct sta_info *sta;
        u16 fc;
@@ -2925,12 +2925,12 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
        int ret;
        struct sta_info *sta;
        u16 fc, type, stype;
-       struct ieee80211_hdr *hdr;
+       struct ieee80211_hdr_4addr *hdr;
 
        if (local->ap == NULL)
                return AP_RX_CONTINUE;
 
-       hdr = (struct ieee80211_hdr *) skb->data;
+       hdr = (struct ieee80211_hdr_4addr *) skb->data;
 
        fc = le16_to_cpu(hdr->frame_ctl);
        type = WLAN_FC_GET_TYPE(fc);
@@ -3058,7 +3058,7 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev,
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_handle_sta_crypto(local_info_t *local,
-                            struct ieee80211_hdr *hdr,
+                            struct ieee80211_hdr_4addr *hdr,
                             struct ieee80211_crypt_data **crypt,
                             void **sta_ptr)
 {
@@ -3160,7 +3160,7 @@ int hostap_add_sta(struct ap_data *ap, u8 *sta_addr)
 
 /* Called only as a tasklet (software IRQ) */
 int hostap_update_rx_stats(struct ap_data *ap,
-                          struct ieee80211_hdr *hdr,
+                          struct ieee80211_hdr_4addr *hdr,
                           struct hostap_80211_rx_status *rx_stats)
 {
        struct sta_info *sta;
@@ -3174,7 +3174,7 @@ int hostap_update_rx_stats(struct ap_data *ap,
                sta->last_rx_silence = rx_stats->noise;
                sta->last_rx_signal = rx_stats->signal;
                sta->last_rx_rate = rx_stats->rate;
-               sta->last_rx_updated = 7;
+               sta->last_rx_updated = IW_QUAL_ALL_UPDATED | IW_QUAL_DBM;
                if (rx_stats->rate == 10)
                        sta->rx_count[0]++;
                else if (rx_stats->rate == 20)