mac80211: add parsing of TDLS specific IEs

These are used in TDLS channel switching code.

Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 4b3a7e7..e786ab6 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1400,6 +1400,8 @@
 	size_t total_len;
 
 	/* pointers to IEs */
+	const struct ieee80211_tdls_lnkie *lnk_id;
+	const struct ieee80211_ch_switch_timing *ch_sw_timing;
 	const u8 *ext_capab;
 	const u8 *ssid;
 	const u8 *supp_rates;