openwifi: hostap/hostap_80211.h Source File

00001 #ifndef HOSTAP_80211_H
00002 #define HOSTAP_80211_H
00003 
00004 struct hostap_ieee80211_hdr {
00005         u16 frame_control;
00006         u16 duration_id;
00007         u8 addr1[6];
00008         u8 addr2[6];
00009         u8 addr3[6];
00010         u16 seq_ctrl;
00011         u8 addr4[6];
00012 } __attribute__ ((packed));
00013 
00014 #define IEEE80211_MGMT_HDR_LEN 24
00015 #define IEEE80211_DATA_HDR3_LEN 24
00016 #define IEEE80211_DATA_HDR4_LEN 30
00017 
00018 
00019 struct hostap_80211_rx_status {
00020         u32 mac_time;
00021         u8 signal;
00022         u8 noise;
00023         u16 rate; /* in 100 kbps */
00024 };
00025 
00026 
00027 void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
00028                      struct hostap_80211_rx_status *rx_stats);
00029 
00030 
00031 /* prism2_rx_80211 'type' argument */
00032 enum {
00033         PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
00034         PRISM2_RX_NULLFUNC_ACK
00035 };
00036 
00037 int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
00038                     struct hostap_80211_rx_status *rx_stats, int type);
00039 void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
00040                      struct hostap_80211_rx_status *rx_stats);
00041 void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
00042                           struct hostap_80211_rx_status *rx_stats);
00043 
00044 #endif /* HOSTAP_80211_H */