wifi_packet.h

#ifndef __WIFI_PACKET_H__
#define __WIFI_PACKET_H__
	
#include "channel.h" //enum chan_width

struct uwifi_packet_info {
	/* general */
	unsigned int		pkt_types;	/* bitmask of packet types */

	/* wlan phy (from radiotap) */
	int			phy_signal;	/* signal strength (usually dBm) */
	unsigned int		phy_rate;	/* physical rate * 10 (=in 100kbps) */
	unsigned char		phy_rate_idx;	/* MCS index */
	unsigned char		phy_rate_flags;	/* MCS flags */
	unsigned int		phy_freq;	/* frequency from driver */
	unsigned int		phy_flags;	/* A, B, G, shortpre */

	/* wlan mac */
	unsigned int		wlan_len;	/* packet length */
	uint16_t		wlan_type;	/* frame control field */
	unsigned char		wlan_src[MAC_LEN]; /* transmitter (TA) */
	unsigned char		wlan_dst[MAC_LEN]; /* receiver (RA) */
	unsigned char		wlan_bssid[MAC_LEN];
	char			wlan_essid[WLAN_MAX_SSID_LEN];
	uint64_t		wlan_tsf;	/* timestamp from beacon */
	unsigned int		wlan_bintval;	/* beacon interval */
	unsigned int		wlan_mode;	/* AP, STA or IBSS */
	unsigned char		wlan_channel;	/* channel from beacon, probe */
	enum uwifi_chan_width		wlan_chan_width;
	unsigned char		wlan_tx_streams;
	unsigned char		wlan_rx_streams;
	unsigned char		wlan_qos_class;	/* for QDATA frames */
	unsigned int		wlan_nav;	/* frame NAV duration */
	unsigned int		wlan_seqno;	/* sequence number */

	/* flags */
	unsigned int		wlan_wep:1,	/* WEP on/off */
				wlan_retry:1,
				wlan_wpa:1,
				wlan_rsn:1,
				wlan_ht40plus:1;

	/* batman-adv */
	unsigned char		bat_version;
	unsigned char		bat_packet_type;
	unsigned char		bat_gw:1;

	/* IP */
	unsigned int		ip_src;
	unsigned int		ip_dst;
	unsigned int		tcpudp_port;
	unsigned int		olsr_type;
	unsigned int		olsr_neigh;
	unsigned int		olsr_tc;

	/* calculated from other values */
	unsigned int		pkt_duration;	/* packet "airtime" */
	int			pkt_chan_idx;	/* received while on channel */
	int			wlan_retries;	/* retry count for this frame */
};

#endif