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/util.c b/net/mac80211/util.c
index 3ca0c2e..9e5bfd6 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -832,6 +832,8 @@
case WLAN_EID_WIDE_BW_CHANNEL_SWITCH:
case WLAN_EID_CHAN_SWITCH_PARAM:
case WLAN_EID_EXT_CAPABILITY:
+ case WLAN_EID_CHAN_SWITCH_TIMING:
+ case WLAN_EID_LINK_ID:
/*
* not listing WLAN_EID_CHANNEL_SWITCH_WRAPPER -- it seems possible
* that if the content gets bigger it might be needed more than once
@@ -851,6 +853,20 @@
elem_parse_failed = false;
switch (id) {
+ case WLAN_EID_LINK_ID:
+ if (elen + 2 != sizeof(struct ieee80211_tdls_lnkie)) {
+ elem_parse_failed = true;
+ break;
+ }
+ elems->lnk_id = (void *)(pos - 2);
+ break;
+ case WLAN_EID_CHAN_SWITCH_TIMING:
+ if (elen != sizeof(struct ieee80211_ch_switch_timing)) {
+ elem_parse_failed = true;
+ break;
+ }
+ elems->ch_sw_timing = (void *)pos;
+ break;
case WLAN_EID_EXT_CAPABILITY:
elems->ext_capab = pos;
elems->ext_capab_len = elen;