5 files changed, 71 insertions, 7 deletions

diff --git a/include/asm-arm/arch-ep93xx/ep93xx-regs.h b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
index 8c322975f96e..593f562f85c3 100644
--- a/include/asm-arm/arch-ep93xx/ep93xx-regs.h
+++ b/include/asm-arm/arch-ep93xx/ep93xx-regs.h
@@ -27,6 +27,7 @@
 #define EP93XX_DMA_BASE                 (EP93XX_AHB_VIRT_BASE + 0x00000000)
 
 #define EP93XX_ETHERNET_BASE            (EP93XX_AHB_VIRT_BASE + 0x00010000)
+#define EP93XX_ETHERNET_PHYS_BASE       (EP93XX_AHB_PHYS_BASE + 0x00010000)
 
 #define EP93XX_USB_BASE                 (EP93XX_AHB_VIRT_BASE + 0x00020000)
 #define EP93XX_USB_PHYS_BASE            (EP93XX_AHB_PHYS_BASE + 0x00020000)
diff --git a/include/asm-arm/arch-ep93xx/platform.h b/include/asm-arm/arch-ep93xx/platform.h
index d7a34ce20293..b4a8deb8bdef 100644
--- a/include/asm-arm/arch-ep93xx/platform.h
+++ b/include/asm-arm/arch-ep93xx/platform.h
@@ -11,5 +11,11 @@ void ep93xx_init_devices(void);
 void ep93xx_clock_init(void);
 extern struct sys_timer ep93xx_timer;
 
+struct ep93xx_eth_data
+{
+        unsigned char   dev_addr[6];
+        unsigned char   phy_id;
+};
+
 
 #endif
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 4f2c2b6beb5e..43289127b458 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -342,7 +342,7 @@ struct net_device
         /* Instance data managed by the core of Wireless Extensions. */
         struct iw_public_data * wireless_data;
 
-        struct ethtool_ops *ethtool_ops;
+        const struct ethtool_ops *ethtool_ops;
 
         /*
          * This marks the end of the "visible" part of the structure. All
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index ecc42864b001..b174ebb277a9 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -240,6 +240,11 @@ struct ieee80211_snap_hdr {
 #define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10)
 #define WLAN_CAPABILITY_DSSS_OFDM (1<<13)
 
+/* 802.11g ERP information element */
+#define WLAN_ERP_NON_ERP_PRESENT (1<<0)
+#define WLAN_ERP_USE_PROTECTION (1<<1)
+#define WLAN_ERP_BARKER_PREAMBLE (1<<2)
+
 /* Status codes */
 enum ieee80211_statuscode {
         WLAN_STATUS_SUCCESS = 0,
@@ -747,6 +752,8 @@ struct ieee80211_txb {
 #define NETWORK_HAS_IBSS_DFS            (1<<8)
 #define NETWORK_HAS_TPC_REPORT          (1<<9)
 
+#define NETWORK_HAS_ERP_VALUE           (1<<10)
+
 #define QOS_QUEUE_NUM                   4
 #define QOS_OUI_LEN                     3
 #define QOS_OUI_TYPE                    2
@@ -1252,6 +1259,8 @@ extern int ieee80211_tx_frame(struct ieee80211_device *ieee,
                               int total_len, int encrypt_mpdu);
 
 /* ieee80211_rx.c */
+extern void ieee80211_rx_any(struct ieee80211_device *ieee,
+                     struct sk_buff *skb, struct ieee80211_rx_stats *stats);
 extern int ieee80211_rx(struct ieee80211_device *ieee, struct sk_buff *skb,
                         struct ieee80211_rx_stats *rx_stats);
 /* make sure to set stats->len */
diff --git a/include/net/ieee80211softmac.h b/include/net/ieee80211softmac.h
index 00ad810eb883..425b3a57ac74 100644
--- a/include/net/ieee80211softmac.h
+++ b/include/net/ieee80211softmac.h
@@ -86,9 +86,6 @@ struct ieee80211softmac_assoc_info {
         
         /* BSSID we're trying to associate to */
         char bssid[ETH_ALEN];
-
-        /* Rates supported by the network */
-        struct ieee80211softmac_ratesinfo supported_rates;
         
         /* some flags.
          * static_essid is valid if the essid is constant,
@@ -103,6 +100,7 @@ struct ieee80211softmac_assoc_info {
          * bssfixed is used for SIOCSIWAP.
          */
         u8 static_essid:1,
+           short_preamble_available:1,
            associating:1,
            assoc_wait:1,
            bssvalid:1,
@@ -115,6 +113,19 @@ struct ieee80211softmac_assoc_info {
         struct work_struct timeout;
 };
 
+struct ieee80211softmac_bss_info {
+        /* Rates supported by the network */
+        struct ieee80211softmac_ratesinfo supported_rates;
+
+        /* This indicates whether frames can currently be transmitted with
+         * short preamble (only use this variable during TX at CCK rates) */
+        u8 short_preamble:1;
+
+        /* This indicates whether protection (e.g. self-CTS) should be used
+         * when transmitting with OFDM modulation */
+        u8 use_protection:1;
+};
+
 enum {
         IEEE80211SOFTMAC_AUTH_OPEN_REQUEST      = 1,
         IEEE80211SOFTMAC_AUTH_OPEN_RESPONSE     = 2,
@@ -157,6 +168,10 @@ struct ieee80211softmac_txrates {
 #define IEEE80211SOFTMAC_TXRATECHG_MCAST                (1 << 2) /* mcast_rate */
 #define IEEE80211SOFTMAC_TXRATECHG_MGT_MCAST            (1 << 3) /* mgt_mcast_rate */
 
+#define IEEE80211SOFTMAC_BSSINFOCHG_RATES               (1 << 0) /* supported_rates */
+#define IEEE80211SOFTMAC_BSSINFOCHG_SHORT_PREAMBLE      (1 << 1) /* short_preamble */
+#define IEEE80211SOFTMAC_BSSINFOCHG_PROTECTION          (1 << 2) /* use_protection */
+
 struct ieee80211softmac_device {
         /* 802.11 structure for data stuff */
         struct ieee80211_device *ieee;
@@ -200,10 +215,16 @@ struct ieee80211softmac_device {
          * The driver just needs to read them.
          */
         struct ieee80211softmac_txrates txrates;
-        /* If the driver needs to do stuff on TX rate changes, assign this callback. */
+
+        /* If the driver needs to do stuff on TX rate changes, assign this
+         * callback. See IEEE80211SOFTMAC_TXRATECHG for change flags. */
         void (*txrates_change)(struct net_device *dev,
-                               u32 changes, /* see IEEE80211SOFTMAC_TXRATECHG flags */
-                               const struct ieee80211softmac_txrates *rates_before_change);
+                               u32 changes);
+
+        /* If the driver needs to do stuff when BSS properties change, assign
+         * this callback. see IEEE80211SOFTMAC_BSSINFOCHG for change flags. */
+        void (*bssinfo_change)(struct net_device *dev,
+                               u32 changes);
 
         /* private stuff follows */
         /* this lock protects this structure */
@@ -216,6 +237,7 @@ struct ieee80211softmac_device {
         
         struct ieee80211softmac_scaninfo *scaninfo;
         struct ieee80211softmac_assoc_info associnfo;
+        struct ieee80211softmac_bss_info bssinfo;
 
         struct list_head auth_queue;
         struct list_head events;
@@ -257,6 +279,14 @@ extern void ieee80211softmac_fragment_lost(struct net_device *dev,
  * Note that the rates need to be sorted. */
 extern void ieee80211softmac_set_rates(struct net_device *dev, u8 count, u8 *rates);
 
+/* Finds the highest rate which is:
+ *  1. Present in ri (optionally a basic rate)
+ *  2. Supported by the device
+ *  3. Less than or equal to the user-defined rate
+ */
+extern u8 ieee80211softmac_highest_supported_rate(struct ieee80211softmac_device *mac,
+        struct ieee80211softmac_ratesinfo *ri, int basic_only);
+
 /* Helper function which advises you the rate at which a frame should be
  * transmitted at. */
 static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device *mac,
@@ -279,6 +309,24 @@ static inline u8 ieee80211softmac_suggest_txrate(struct ieee80211softmac_device
                 return txrates->mcast_rate;
 }
 
+/* Helper function which advises you when it is safe to transmit with short
+ * preamble.
+ * You should only call this function when transmitting at CCK rates. */
+static inline int ieee80211softmac_short_preamble_ok(struct ieee80211softmac_device *mac,
+                                                    int is_multicast,
+                                                    int is_mgt)
+{
+        return (is_multicast && is_mgt) ? 0 : mac->bssinfo.short_preamble;
+}
+
+/* Helper function which advises you whether protection (e.g. self-CTS) is
+ * needed. 1 = protection needed, 0 = no protection needed
+ * Only use this function when transmitting with OFDM modulation. */
+static inline int ieee80211softmac_protection_needed(struct ieee80211softmac_device *mac)
+{
+        return mac->bssinfo.use_protection;
+}
+
 /* Start the SoftMAC. Call this after you initialized the device
  * and it is ready to run.
  */