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Diffstat (limited to 'net/wireless/nl80211.c')
-rw-r--r--net/wireless/nl80211.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 6668daf69326..df7b1332a1ec 100644
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -337,6 +337,7 @@ static const struct nla_policy nl80211_policy[NL80211_ATTR_MAX+1] = {
 	[NL80211_ATTR_TDLS_OPERATION] = { .type = NLA_U8 },
 	[NL80211_ATTR_TDLS_SUPPORT] = { .type = NLA_FLAG },
 	[NL80211_ATTR_TDLS_EXTERNAL_SETUP] = { .type = NLA_FLAG },
+	[NL80211_ATTR_TDLS_INITIATOR] = { .type = NLA_FLAG },
 	[NL80211_ATTR_DONT_WAIT_FOR_ACK] = { .type = NLA_FLAG },
 	[NL80211_ATTR_PROBE_RESP] = { .type = NLA_BINARY,
 				      .len = IEEE80211_MAX_DATA_LEN },
@@ -3813,7 +3814,8 @@ int cfg80211_check_station_change(struct wiphy *wiphy,
 {
 	if (params->listen_interval != -1)
 		return -EINVAL;
-	if (params->aid)
+	if (params->aid &&
+	    !(params->sta_flags_set & BIT(NL80211_STA_FLAG_TDLS_PEER)))
 		return -EINVAL;
 
 	/* When you run into this, adjust the code below for the new flag */
@@ -6011,17 +6013,6 @@ skip_beacons:
 		params.radar_required = true;
 	}
 
-	/* TODO: I left this here for now.  With channel switch, the
-	 * verification is a bit more complicated, because we only do
-	 * it later when the channel switch really happens.
-	 */
-	err = cfg80211_can_use_iftype_chan(rdev, wdev, wdev->iftype,
-					   params.chandef.chan,
-					   CHAN_MODE_SHARED,
-					   radar_detect_width);
-	if (err)
-		return err;
-
 	if (info->attrs[NL80211_ATTR_CH_SWITCH_BLOCK_TX])
 		params.block_tx = true;
 
@@ -7364,6 +7355,7 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
 	u32 peer_capability = 0;
 	u16 status_code;
 	u8 *peer;
+	bool initiator;
 
 	if (!(rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) ||
 	    !rdev->ops->tdls_mgmt)
@@ -7380,12 +7372,14 @@ static int nl80211_tdls_mgmt(struct sk_buff *skb, struct genl_info *info)
 	action_code = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_ACTION]);
 	status_code = nla_get_u16(info->attrs[NL80211_ATTR_STATUS_CODE]);
 	dialog_token = nla_get_u8(info->attrs[NL80211_ATTR_TDLS_DIALOG_TOKEN]);
+	initiator = nla_get_flag(info->attrs[NL80211_ATTR_TDLS_INITIATOR]);
 	if (info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY])
 		peer_capability =
 			nla_get_u32(info->attrs[NL80211_ATTR_TDLS_PEER_CAPABILITY]);
 
 	return rdev_tdls_mgmt(rdev, dev, peer, action_code,
 			      dialog_token, status_code, peer_capability,
+			      initiator,
 			      nla_data(info->attrs[NL80211_ATTR_IE]),
 			      nla_len(info->attrs[NL80211_ATTR_IE]));
 }