Release 4.11 drivers/net/wireless/intersil/hostap/hostap_80211.h

#ifndef HOSTAP_80211_H

#define HOSTAP_80211_H

#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>


struct hostap_ieee80211_mgmt {
	
__le16 frame_control;
	
__le16 duration;
	
u8 da[6];
	
u8 sa[6];
	
u8 bssid[6];
	
__le16 seq_ctrl;
	union {
		struct {
			
__le16 auth_alg;
			
__le16 auth_transaction;
			
__le16 status_code;
			/* possibly followed by Challenge text */
			
u8 variable[0];
		} 
__packed auth;
		struct {
			
__le16 reason_code;
		} 
__packed deauth;
		struct {
			
__le16 capab_info;
			
__le16 listen_interval;
			/* followed by SSID and Supported rates */
			
u8 variable[0];
		} 
__packed assoc_req;
		struct {
			
__le16 capab_info;
			
__le16 status_code;
			
__le16 aid;
			/* followed by Supported rates */
			
u8 variable[0];
		} 

__packed assoc_resp, reassoc_resp;
		struct {
			
__le16 capab_info;
			
__le16 listen_interval;
			
u8 current_ap[6];
			/* followed by SSID and Supported rates */
			
u8 variable[0];
		} 
__packed reassoc_req;
		struct {
			
__le16 reason_code;
		} 
__packed disassoc;
		struct {
                } 
__packed probe_req;
		struct {
			
u8 timestamp[8];
			
__le16 beacon_int;
			
__le16 capab_info;
			/* followed by some of SSID, Supported rates,
                         * FH Params, DS Params, CF Params, IBSS Params, TIM */
			
u8 variable[0];
		} 

__packed beacon, probe_resp;
	} 
u;
} 
__packed;



#define IEEE80211_MGMT_HDR_LEN 24

#define IEEE80211_DATA_HDR3_LEN 24

#define IEEE80211_DATA_HDR4_LEN 30



struct hostap_80211_rx_status {
	
u32 mac_time;
	
u8 signal;
	
u8 noise;
	
u16 rate; /* in 100 kbps */
};

/* prism2_rx_80211 'type' argument */
enum {
	


PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC,
	
PRISM2_RX_NULLFUNC_ACK
};

int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb,
		    struct hostap_80211_rx_status *rx_stats, int type);
void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb,
		     struct hostap_80211_rx_status *rx_stats);
void hostap_dump_rx_80211(const char *name, struct sk_buff *skb,
			  struct hostap_80211_rx_status *rx_stats);

void hostap_dump_tx_80211(const char *name, struct sk_buff *skb);
netdev_tx_t hostap_data_start_xmit(struct sk_buff *skb,
				   struct net_device *dev);
netdev_tx_t hostap_mgmt_start_xmit(struct sk_buff *skb,
				   struct net_device *dev);
netdev_tx_t hostap_master_start_xmit(struct sk_buff *skb,
				     struct net_device *dev);

#endif /* HOSTAP_80211_H */
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Jouni Malinen
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Al Viro
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Eric Dumazet
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Directory: drivers/net/wireless/intersil/hostap

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