X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fnet%2Fieee80211.h;h=e02d85f56e601d79c0ccb32ea4157ee890909cd3;hb=97bf2856c6014879bd04983a3e9dfcdac1e7fe85;hp=ecc42864b001a400a5c8fe32a6de6a3feac92f81;hpb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;p=linux-2.6.git

diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h
index ecc42864b..e02d85f56 100644
--- a/include/net/ieee80211.h
+++ b/include/net/ieee80211.h
@@ -218,7 +218,7 @@ 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
@@ -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
@@ -1030,6 +1037,10 @@ struct ieee80211_device {
 	/* host performs multicast decryption */
 	int host_mc_decrypt;
 
+	/* host should strip IV and ICV from protected frames */
+	/* meaningful only when hardware decryption is being used */
+	int host_strip_iv_icv;
+
 	int host_open_frag;
 	int host_build_iv;
 	int ieee802_1x;		/* is IEEE 802.1X used */
@@ -1069,6 +1080,8 @@ 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);
@@ -1252,6 +1265,8 @@ 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 */