Merge rsync://bughost.org/repos/ieee80211-delta/

3 files changed, 166 insertions, 184 deletions

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index 4851756202c5..58f62224e7ea 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -613,7 +613,7 @@ struct ieee80211_disassoc {
 } __attribute__ ((packed));
 
 /* Alias deauth for disassoc */
-#define ieee82011_deauth ieee80211_disassoc
+#define ieee80211_deauth ieee80211_disassoc
 
 struct ieee80211_probe_request {
         struct ieee80211_hdr_3addr header;
@@ -1045,6 +1045,34 @@ static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr)
 
 }
 
+static inline int ieee80211_is_ofdm_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_OFDM_RATE_6MB:
+        case IEEE80211_OFDM_RATE_9MB:
+        case IEEE80211_OFDM_RATE_12MB:
+        case IEEE80211_OFDM_RATE_18MB:
+        case IEEE80211_OFDM_RATE_24MB:
+        case IEEE80211_OFDM_RATE_36MB:
+        case IEEE80211_OFDM_RATE_48MB:
+        case IEEE80211_OFDM_RATE_54MB:
+                return 1;
+        }
+        return 0;
+}
+
+static inline int ieee80211_is_cck_rate(u8 rate)
+{
+        switch (rate & ~IEEE80211_BASIC_RATE_MASK) {
+        case IEEE80211_CCK_RATE_1MB:
+        case IEEE80211_CCK_RATE_2MB:
+        case IEEE80211_CCK_RATE_5MB:
+        case IEEE80211_CCK_RATE_11MB:
+                return 1;
+        }
+        return 0;
+}
+
 /* ieee80211.c */
 extern void free_ieee80211(struct net_device *dev);
 extern struct net_device *alloc_ieee80211(int sizeof_priv);
diff --git a/include/net/ieee80211_crypt.h b/include/net/ieee80211_crypt.h
index 0c9d859d912e..0a1c2d82ca4b 100644
--- a/include/net/ieee80211_crypt.h
+++ b/include/net/ieee80211_crypt.h
@@ -26,7 +26,7 @@
 #include <linux/skbuff.h>
 
 enum {
-        IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1<<0),
+        IEEE80211_CRYPTO_TKIP_COUNTERMEASURES = (1 << 0),
 };
 
 struct ieee80211_crypto_ops {
@@ -65,8 +65,8 @@ struct ieee80211_crypto_ops {
         char *(*print_stats) (char *p, void *priv);
 
         /* Crypto specific flag get/set for configuration settings */
-        unsigned long (*get_flags)(void *priv);
-        unsigned long (*set_flags)(unsigned long flags, void *priv);
+        unsigned long (*get_flags) (void *priv);
+        unsigned long (*set_flags) (unsigned long flags, void *priv);
 
         /* maximum number of bytes added by encryption; encrypt buf is
          * allocated with extra_prefix_len bytes, copy of in_buf, and
diff --git a/net/ieee80211/ieee80211_rx.c b/net/ieee80211/ieee80211_rx.c
index fcf05bf677b8..6b005cb0caa0 100644
--- a/net/ieee80211/ieee80211_rx.c
+++ b/net/ieee80211/ieee80211_rx.c
@@ -917,174 +917,24 @@ static int ieee80211_parse_qos_info_param_IE(struct ieee80211_info_element
         return rc;
 }
 
-static int ieee80211_handle_assoc_resp(struct ieee80211_device *ieee, struct ieee80211_assoc_response
-                                       *frame, struct ieee80211_rx_stats *stats)
-{
-        struct ieee80211_network network_resp;
-        struct ieee80211_network *network = &network_resp;
-        struct ieee80211_info_element *info_element;
-        struct net_device *dev = ieee->dev;
-        u16 left;
-
-        network->flags = 0;
-        network->qos_data.active = 0;
-        network->qos_data.supported = 0;
-        network->qos_data.param_count = 0;
-        network->qos_data.old_param_count = 0;
-
-        //network->atim_window = le16_to_cpu(frame->aid) & (0x3FFF);
-        network->atim_window = le16_to_cpu(frame->aid);
-        network->listen_interval = le16_to_cpu(frame->status);
-
-        info_element = frame->info_element;
-        left = stats->len - sizeof(*frame);
-
-        while (left >= sizeof(struct ieee80211_info_element)) {
-                if (sizeof(struct ieee80211_info_element) +
-                    info_element->len > left) {
-                        IEEE80211_DEBUG_QOS("ASSOC RESP: parse failed: "
-                                            "info_element->len + 2 > left : "
-                                            "info_element->len+2=%zd left=%d, id=%d.\n",
-                                            info_element->len +
-                                            sizeof(struct
-                                                   ieee80211_info_element),
-                                            left, info_element->id);
-                        return 1;
-                }
-
-                switch (info_element->id) {
-                case MFIE_TYPE_SSID:
-                        if (ieee80211_is_empty_essid(info_element->data,
-                                                     info_element->len)) {
-                                network->flags |= NETWORK_EMPTY_ESSID;
-                                break;
-                        }
-
-                        network->ssid_len = min(info_element->len,
-                                                (u8) IW_ESSID_MAX_SIZE);
-                        memcpy(network->ssid, info_element->data,
-                               network->ssid_len);
-                        if (network->ssid_len < IW_ESSID_MAX_SIZE)
-                                memset(network->ssid + network->ssid_len, 0,
-                                       IW_ESSID_MAX_SIZE - network->ssid_len);
-
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_SSID: '%s' len=%d.\n",
-                                            network->ssid, network->ssid_len);
-                        break;
-
-                case MFIE_TYPE_TIM:
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_TIM: ignored\n");
-                        break;
-
-                case MFIE_TYPE_IBSS_SET:
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_IBSS_SET: ignored\n");
-                        break;
-
-                case MFIE_TYPE_CHALLENGE:
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_CHALLENGE: ignored\n");
-                        break;
-
-                case MFIE_TYPE_GENERIC:
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_GENERIC: %d bytes\n",
-                                            info_element->len);
-                        ieee80211_parse_qos_info_param_IE(info_element,
-                                                          network);
-                        break;
-
-                case MFIE_TYPE_RSN:
-                        IEEE80211_DEBUG_QOS("MFIE_TYPE_RSN: %d bytes\n",
-                                            info_element->len);
-                        break;
-
-                case MFIE_TYPE_QOS_PARAMETER:
-                        printk("QoS Error need to parse QOS_PARAMETER IE\n");
-                        break;
-
-                default:
-                        IEEE80211_DEBUG_QOS("unsupported IE %d\n",
-                                            info_element->id);
-                        break;
-                }
-
-                left -= sizeof(struct ieee80211_info_element) +
-                    info_element->len;
-                info_element = (struct ieee80211_info_element *)
-                    &info_element->data[info_element->len];
-        }
-
-        if (ieee->handle_assoc_response != NULL)
-                ieee->handle_assoc_response(dev, frame, network);
-
-        return 0;
-}
-
+static int ieee80211_parse_info_param(struct ieee80211_info_element
+                                      *info_element, u16 length,
+                                      struct ieee80211_network *network)