This will move the ieee80211_is_ofdm_rate function to the ieee80211.h

[sfrench/cifs-2.6.git] / include / net / ieee80211.h

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index ef85a96fce496e48b65b8abfa4262b0a3b440a91..58f62224e7ea1c1ae79c4acab252d040e0db37ae 100644 (file)
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -11,12 +11,17 @@
  *
  * Adaption to a generic IEEE 802.11 stack by James Ketrenos
  * <jketreno@linux.intel.com>
- * Copyright (c) 2004, Intel Corporation
+ * Copyright (c) 2004-2005, Intel Corporation
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation. See README and COPYING for
  * more details.
+ *
+ * API Version History
+ * 1.0.x -- Initial version
+ * 1.1.x -- Added radiotap, QoS, TIM, ieee80211_geo APIs,
+ *          various structure changes, and crypto API init method
  */
 #ifndef IEEE80211_H
 #define IEEE80211_H
@@ -24,6 +29,8 @@
 #include <linux/kernel.h>      /* ARRAY_SIZE */
 #include <linux/wireless.h>
 
+#define IEEE80211_VERSION "git-1.1.5"
+
 #define IEEE80211_DATA_LEN             2304
 /* Maximum size for the MA-UNITDATA primitive, 802.11 standard section
    6.2.1.1.2.
@@ -596,17 +603,21 @@ struct ieee80211_auth {
        __le16 algorithm;
        __le16 transaction;
        __le16 status;
+       /* challenge */
        struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
 struct ieee80211_disassoc {
        struct ieee80211_hdr_3addr header;
-       __le16 reason_code;
-       struct ieee80211_info_element info_element[0];
+       __le16 reason;
 } __attribute__ ((packed));
 
+/* Alias deauth for disassoc */
+#define ieee80211_deauth ieee80211_disassoc
+
 struct ieee80211_probe_request {
        struct ieee80211_hdr_3addr header;
+       /* SSID, supported rates */
        struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
@@ -615,6 +626,8 @@ struct ieee80211_probe_response {
        u32 time_stamp[2];
        __le16 beacon_interval;
        __le16 capability;
+       /* SSID, supported rates, FH params, DS params,
+        * CF params, IBSS params, TIM (if beacon), RSN */
        struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
@@ -625,6 +638,7 @@ struct ieee80211_assoc_request {
        struct ieee80211_hdr_3addr header;
        __le16 capability;
        __le16 listen_interval;
+       /* SSID, supported rates, RSN */
        struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
@@ -641,7 +655,8 @@ struct ieee80211_assoc_response {
        __le16 capability;
        __le16 status;
        __le16 aid;
-       struct ieee80211_info_element info_element[0];  /* supported rates */
+       /* supported rates */
+       struct ieee80211_info_element info_element[0];
 } __attribute__ ((packed));
 
 struct ieee80211_txb {
@@ -801,7 +816,7 @@ enum {
 };
 
 struct ieee80211_channel {
-       u16 freq;
+       u32 freq;
        u8 channel;
        u8 flags;
        u8 max_power;
@@ -855,12 +870,12 @@ struct ieee80211_device {
        int host_mc_decrypt;
 
        int host_open_frag;
+       int host_build_iv;
        int ieee802_1x;         /* is IEEE 802.1X used */
 
        /* WPA data */
        int wpa_enabled;
        int drop_unencrypted;
-       int tkip_countermeasures;
        int privacy_invoked;
        size_t wpa_ie_len;
        u8 *wpa_ie;
@@ -907,6 +922,8 @@ struct ieee80211_device {
        /* Typical STA methods */
        int (*handle_auth) (struct net_device * dev,
                            struct ieee80211_auth * auth);
+       int (*handle_deauth) (struct net_device * dev,
+                             struct ieee80211_auth * auth);
        int (*handle_disassoc) (struct net_device * dev,
                                struct ieee80211_disassoc * assoc);
        int (*handle_beacon) (struct net_device * dev,
@@ -1028,6 +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);
@@ -1069,14 +1114,12 @@ extern int ieee80211_wx_set_encode(struct ieee80211_device *ieee,
 extern int ieee80211_wx_get_encode(struct ieee80211_device *ieee,
                                   struct iw_request_info *info,
                                   union iwreq_data *wrqu, char *key);
-#if WIRELESS_EXT > 17
 extern int ieee80211_wx_set_encodeext(struct ieee80211_device *ieee,
                                      struct iw_request_info *info,
                                      union iwreq_data *wrqu, char *extra);
 extern int ieee80211_wx_get_encodeext(struct ieee80211_device *ieee,
                                      struct iw_request_info *info,
                                      union iwreq_data *wrqu, char *extra);
-#endif
 
 static inline void ieee80211_increment_scans(struct ieee80211_device *ieee)
 {