96 struct ieee80211com {  struct
105 	LIST_ENTRY(ieee80211com) ic_list;	/* chain of all ieee80211com */  argument
107 	void			(*ic_recv_mgmt)(struct ieee80211com *,  argument
110 	int			(*ic_send_mgmt)(struct ieee80211com *,  argument
112 	int			(*ic_newstate)(struct ieee80211com *,  argument
114 	void			(*ic_newassoc)(struct ieee80211_node *, int);
115 	void			(*ic_updateslot)(struct ifnet *);
116 	void			(*ic_set_tim)(struct ieee80211_node *, int);
117 	u_int8_t		ic_myaddr[IEEE80211_ADDR_LEN];
118 	struct ieee80211_rateset ic_sup_rates[IEEE80211_MODE_MAX];
119 	struct ieee80211_channel ic_channels[IEEE80211_CHAN_MAX+1];
120 	u_int8_t		ic_chan_avail[IEEE80211_CHAN_BYTES];
121 	u_int8_t		ic_chan_active[IEEE80211_CHAN_BYTES];
122 	u_int8_t		ic_chan_scan[IEEE80211_CHAN_BYTES];
123 	struct ieee80211_node_table ic_scan;	/* scan candidates */
124 	struct ifqueue		ic_mgtq;
125 	u_int32_t		ic_flags;	/* state flags */
126 	u_int32_t		ic_flags_ext;	/* extended state flags */
127 	u_int32_t		ic_caps;	/* capabilities */
128 	u_int16_t		ic_modecaps;	/* set of mode capabilities */
129 	u_int16_t		ic_curmode;	/* current mode */
130 	enum ieee80211_phytype	ic_phytype;	/* XXX wrong for multi-mode */
131 	enum ieee80211_opmode	ic_opmode;	/* operation mode */
132 	enum ieee80211_state	ic_state;	/* 802.11 state */
133 	enum ieee80211_protmode	ic_protmode;	/* 802.11g protection mode */
134 	enum ieee80211_roamingmode ic_roaming;	/* roaming mode */
135 	struct ieee80211_node_table ic_sta;	/* stations/neighbors */
136 	u_int32_t		*ic_aid_bitmap;	/* association id map */
137 	u_int16_t		ic_max_aid;
138 	u_int16_t		ic_sta_assoc;	/* stations associated */
139 	u_int16_t		ic_ps_sta;	/* stations in power save */
140 	u_int16_t		ic_ps_pending;	/* ps sta's w/ pending frames */
141 	u_int8_t		*ic_tim_bitmap;	/* power-save stations w/ data*/
142 	u_int16_t		ic_tim_len;	/* ic_tim_bitmap size (bytes) */
143 	u_int8_t		ic_dtim_period;	/* DTIM period */
144 	u_int8_t		ic_dtim_count;	/* DTIM count for last bcn */
145 	struct ifmedia		ic_media;	/* interface media config */
146 	struct bpf_if *		ic_rawbpf;	/* packet filter structure */
147 	struct ieee80211_node	*ic_bss;	/* information for this node */
148 	struct ieee80211_channel *ic_ibss_chan;
149 	struct ieee80211_channel *ic_curchan;	/* current channel */
150 	int			ic_fixed_rate;	/* index to ic_sup_rates[] */
151 	int			ic_mcast_rate;	/* rate for mcast frames */
152 	u_int16_t		ic_rtsthreshold;
153 	u_int16_t		ic_fragthreshold;
154 	u_int8_t		ic_bmiss_count;	/* current beacon miss count */
155 	int			ic_bmiss_max;	/* max bmiss before scan */
156 	struct ieee80211_node	*(*ic_node_alloc)(struct ieee80211_node_table*);
157 	void			(*ic_node_free)(struct ieee80211_node *);
158 	void			(*ic_node_cleanup)(struct ieee80211_node *);
159 	u_int8_t		(*ic_node_getrssi)(const struct ieee80211_node*);
160 	u_int16_t		ic_lintval;	/* listen interval */
161 	u_int16_t		ic_bintval;	/* beacon interval */
162 	u_int16_t		ic_holdover;	/* PM hold over duration */
163 	u_int16_t		ic_txmin;	/* min tx retry count */
164 	u_int16_t		ic_txmax;	/* max tx retry count */
165 	u_int16_t		ic_txlifetime;	/* tx lifetime */
166 	u_int16_t		ic_txpowlimit;	/* global tx power limit */
167 	u_int16_t		ic_bmisstimeout;/* beacon miss threshold (ms) */
168 	u_int16_t		ic_nonerpsta;	/* # non-ERP stations */
169 	u_int16_t		ic_longslotsta;	/* # long slot time stations */
170 	int			ic_mgt_timer;	/* mgmt timeout */
171 	int			ic_inact_timer;	/* inactivity timer wait */
172 	int			ic_des_esslen;
173 	u_int8_t		ic_des_essid[IEEE80211_NWID_LEN];
174 	struct ieee80211_channel *ic_des_chan;	/* desired channel */
175 	u_int8_t		ic_des_bssid[IEEE80211_ADDR_LEN];
176 	void			*ic_opt_ie;	/* user-specified IE's */
177 	u_int16_t		ic_opt_ie_len;	/* length of ni_opt_ie */
181 	int			ic_inact_init;	/* initial setting */
182 	int			ic_inact_auth;	/* auth but not assoc setting */
183 	int			ic_inact_run;	/* authorized setting */
184 	int			ic_inact_probe;	/* inactive probe time */
189 	struct ieee80211_wme_state ic_wme;
215 LIST_HEAD(ieee80211com_head, ieee80211com);  argument