IPoIB: improve IPv4/IPv6 to IB mcast mapping functions

[safe/jmp/linux-2.6] / include / net / ieee80211.h

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index cb25543..d8ae484 100644 (file)
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -6,8 +6,8 @@
  * LAN access point) driver for Intersil Prism2/2.5/3.
  *
  * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen
- * <jkmaline@cc.hut.fi>
- * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi>
+ * <j@w1.fi>
+ * Copyright (c) 2002-2003, Jouni Malinen <j@w1.fi>
  *
  * Adaption to a generic IEEE 802.11 stack by James Ketrenos
  * <jketreno@linux.intel.com>
@@ -115,15 +115,18 @@ extern u32 ieee80211_debug_level;
 do { if (ieee80211_debug_level & (level)) \
   printk(KERN_DEBUG "ieee80211: %c %s " fmt, \
          in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+       return (ieee80211_debug_level & level) && net_ratelimit();
+}
 #else
 #define IEEE80211_DEBUG(level, fmt, args...) do {} while (0)
+static inline bool ieee80211_ratelimit_debug(u32 level)
+{
+       return false;
+}
 #endif                         /* CONFIG_IEEE80211_DEBUG */
 
-/* debug macros not dependent on CONFIG_IEEE80211_DEBUG */
-
-#define MAC_FMT "%02x:%02x:%02x:%02x:%02x:%02x"
-#define MAC_ARG(x) ((u8*)(x))[0],((u8*)(x))[1],((u8*)(x))[2],((u8*)(x))[3],((u8*)(x))[4],((u8*)(x))[5]
-
 /* escape_essid() is intended to be used in debug (and possibly error)
  * messages. It should never be used for passing essid to user space. */
 const char *escape_essid(const char *essid, u8 essid_len);
@@ -218,7 +221,7 @@ struct ieee80211_snap_hdr {
 #define WLAN_FC_GET_STYPE(fc) ((fc) & IEEE80211_FCTL_STYPE)
 
 #define WLAN_GET_SEQ_FRAG(seq) ((seq) & IEEE80211_SCTL_FRAG)
-#define WLAN_GET_SEQ_SEQ(seq)  ((seq) & IEEE80211_SCTL_SEQ)
+#define WLAN_GET_SEQ_SEQ(seq)  (((seq) & IEEE80211_SCTL_SEQ) >> 4)
 
 /* Authentication algorithms */
 #define WLAN_AUTH_OPEN 0
@@ -1080,6 +1083,8 @@ struct ieee80211_device {
        int perfect_rssi;
        int worst_rssi;
 
+       u16 prev_seq_ctl;       /* used to drop duplicate frames */
+
        /* Callback functions */
        void (*set_security) (struct net_device * dev,
                              struct ieee80211_security * sec);
@@ -1289,6 +1294,8 @@ extern u8 ieee80211_get_channel_flags(struct ieee80211_device *ieee,
 extern const struct ieee80211_channel *ieee80211_get_channel(struct
                                                             ieee80211_device
                                                             *ieee, u8 channel);
+extern u32 ieee80211_channel_to_freq(struct ieee80211_device * ieee,
+                                     u8 channel);
 
 /* ieee80211_wx.c */
 extern int ieee80211_wx_get_scan(struct ieee80211_device *ieee,