diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c
index 39da95fe1a96..229217ee765f 100644
--- a/sys/net80211/ieee80211.c
+++ b/sys/net80211/ieee80211.c
@@ -1169,6 +1169,53 @@ ieee80211_add_channel_ht40(struct ieee80211_channel chans[], int maxchans,
 	return (error);
 }
 
+/*
+ * Fetch the center frequency for the primary channel.
+ */
+uint32_t
+ieee80211_get_channel_center_freq(const struct ieee80211_channel *c)
+{
+
+	return (c->ic_freq);
+}
+
+/*
+ * Fetch the center frequency for the primary BAND channel.
+ *
+ * For 5, 10, 20MHz channels it'll be the normally configured channel
+ * frequency.
+ *
+ * For 40MHz, 80MHz, 160Mhz channels it'll the the centre of the
+ * wide channel, not the centre of the primary channel (that's ic_freq).
+ *
+ * For 80+80MHz channels this will be the centre of the primary
+ * 80MHz channel; the secondary 80MHz channel will be center_freq2().
+ */
+
+uint32_t
+ieee80211_get_channel_center_freq1(const struct ieee80211_channel *c)
+{
+
+	if (IEEE80211_IS_CHAN_HT40U(c)) {
+		return (c->ic_freq + 10);
+	}
+	if (IEEE80211_IS_CHAN_HT40D(c)) {
+		return (c->ic_freq - 10);
+	}
+
+	return (c->ic_freq);
+}
+
+/*
+ * For now, no 80+80 support; this is zero.
+ */
+uint32_t
+ieee80211_get_channel_center_freq2(const struct ieee80211_channel *c)
+{
+
+	return (0);
+}
+
 /*
  * Adds channels into specified channel list (ieee[] array must be sorted).
  * Channels are already sorted.
diff --git a/sys/net80211/ieee80211_var.h b/sys/net80211/ieee80211_var.h
index 37f4f6dde7f8..d8e20c2d631b 100644
--- a/sys/net80211/ieee80211_var.h
+++ b/sys/net80211/ieee80211_var.h
@@ -668,6 +668,9 @@ int	ieee80211_add_channel(struct ieee80211_channel[], int, int *,
 	    uint8_t, uint16_t, int8_t, uint32_t, const uint8_t[]);
 int	ieee80211_add_channel_ht40(struct ieee80211_channel[], int, int *,
 	    uint8_t, int8_t, uint32_t);
+uint32_t ieee80211_get_channel_center_freq(const struct ieee80211_channel *);
+uint32_t ieee80211_get_channel_center_freq1(const struct ieee80211_channel *);
+uint32_t ieee80211_get_channel_center_freq2(const struct ieee80211_channel *);
 int	ieee80211_add_channel_list_2ghz(struct ieee80211_channel[], int, int *,
 	    const uint8_t[], int, const uint8_t[], int);
 int	ieee80211_add_channel_list_5ghz(struct ieee80211_channel[], int, int *,
@@ -684,6 +687,10 @@ uint32_t ieee80211_mac_hash(const struct ieee80211com *,
 		const uint8_t addr[IEEE80211_ADDR_LEN]);
 char	ieee80211_channel_type_char(const struct ieee80211_channel *c);
 
+#define	ieee80211_get_current_channel(_ic)	((_ic)->ic_curchan)
+#define	ieee80211_get_home_channel(_ic)		((_ic)->ic_bsschan)
+#define	ieee80211_get_vap_desired_channel(_iv)	((_iv)->iv_des_chan)
+
 void	ieee80211_radiotap_attach(struct ieee80211com *,
 	    struct ieee80211_radiotap_header *th, int tlen,
 		uint32_t tx_radiotap,