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diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -134,8 +134,11 @@
struct net80211dump_methods;
+/**
+ * @brief ieee80211com - the top level driver / hardware instance.
+ */
struct ieee80211com {
- void *ic_softc; /* driver softc */
+ void *ic_softc; /**< pointer to driver softc */
const char *ic_name; /* usually device name */
ieee80211_com_lock_t ic_comlock; /* state update lock */
ieee80211_tx_lock_t ic_txlock; /* ic/vap TX lock */
@@ -176,7 +179,15 @@
uint8_t ic_allmulti; /* vap's needing all multicast*/
uint8_t ic_nrunning; /* vap's marked running */
uint8_t ic_curmode; /* current mode */
+ /**
+ * @brief Driver assigned MAC address.
+ *
+ * Drivers are required to populate ic_macaddr at attach time with
+ * the MAC address of the device. It is then used as the base for
+ * MAC addresses created for VAP interfaces.
+ */
uint8_t ic_macaddr[IEEE80211_ADDR_LEN];
+
uint16_t ic_bintval; /* beacon interval */
uint16_t ic_lintval; /* listen interval */
uint16_t ic_holdover; /* PM hold over duration */
@@ -283,7 +294,19 @@
struct ieee80211_regdomain *,
int, struct ieee80211_channel []);
- int (*ic_set_quiet)(struct ieee80211_node *,
+ /**
+ * @brief Handle the quiet time information element configuration.
+ *
+ * This allows drivers/modules to tie into the quiet time IE
+ * for controlling the transmit duty cycle. This may be required
+ * for more accurate radar detection.
+ *
+ * @param ni The ieee80211_node which transmitted the IE (eg in a scan)
+ * or if unknown, the BSSID node
+ * @param quiet_elm the quiet time element contents to parse/handle
+ * @returns 0 for OK, non-zero with errno (eg ENOSYS)
+ */
+ int (*ic_set_quiet)(struct ieee80211_node *ni,
u_int8_t *quiet_elm);
/* regular transmit */
@@ -296,7 +319,7 @@
int (*ic_raw_xmit)(struct ieee80211_node *,
struct mbuf *,
const struct ieee80211_bpf_params *);
- /* update device state for 802.11 slot time change */
+ /** update device state for 802.11 slot time change */
void (*ic_updateslot)(struct ieee80211com *);
/* handle multicast state changes */
void (*ic_update_mcast)(struct ieee80211com *);

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