1 files changed, 0 insertions, 78 deletions
diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 9640656d4e51..d12858110f91 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -557,84 +557,6 @@ static int batadv_check_unicast_packet(struct batadv_priv *bat_priv,
 	return 0;
 }
 
-int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
-{
-	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct batadv_tt_query_packet *tt_query;
-	uint16_t tt_size;
-	int hdr_size = sizeof(*tt_query);
-	char tt_flag;
-	size_t packet_size;
-
-	if (batadv_check_unicast_packet(bat_priv, skb, hdr_size) < 0)
-		return NET_RX_DROP;
-
-	/* I could need to modify it */
-	if (skb_cow(skb, sizeof(struct batadv_tt_query_packet)) < 0)
-		goto out;
-
-	tt_query = (struct batadv_tt_query_packet *)skb->data;
-
-	switch (tt_query->flags & BATADV_TT_QUERY_TYPE_MASK) {
-	case BATADV_TT_REQUEST:
-		batadv_inc_counter(bat_priv, BATADV_CNT_TT_REQUEST_RX);
-
-		/* If we cannot provide an answer the tt_request is
-		 * forwarded
-		 */
-		if (!batadv_send_tt_response(bat_priv, tt_query)) {
-			if (tt_query->flags & BATADV_TT_FULL_TABLE)
-				tt_flag = 'F';
-			else
-				tt_flag = '.';
-
-			batadv_dbg(BATADV_DBG_TT, bat_priv,
-				   "Routing TT_REQUEST to %pM [%c]\n",
-				   tt_query->dst,
-				   tt_flag);
-			return batadv_route_unicast_packet(skb, recv_if);
-		}
-		break;
-	case BATADV_TT_RESPONSE:
-		batadv_inc_counter(bat_priv, BATADV_CNT_TT_RESPONSE_RX);
-
-		if (batadv_is_my_mac(bat_priv, tt_query->dst)) {
-			/* packet needs to be linearized to access the TT
-			 * changes
-			 */
-			if (skb_linearize(skb) < 0)
-				goto out;
-			/* skb_linearize() possibly changed skb->data */
-			tt_query = (struct batadv_tt_query_packet *)skb->data;
-
-			tt_size = batadv_tt_len(ntohs(tt_query->tt_data));
-
-			/* Ensure we have all the claimed data */
-			packet_size = sizeof(struct batadv_tt_query_packet);
-			packet_size += tt_size;
-			if (unlikely(skb_headlen(skb) < packet_size))
-				goto out;
-
-			batadv_handle_tt_response(bat_priv, tt_query);
-		} else {
-			if (tt_query->flags & BATADV_TT_FULL_TABLE)
-				tt_flag =  'F';
-			else
-				tt_flag = '.';
-			batadv_dbg(BATADV_DBG_TT, bat_priv,
-				   "Routing TT_RESPONSE to %pM [%c]\n",
-				   tt_query->dst,
-				   tt_flag);
-			return batadv_route_unicast_packet(skb, recv_if);
-		}
-		break;
-	}
-
-out:
-	/* returning NET_RX_DROP will make the caller function kfree the skb */
-	return NET_RX_DROP;
-}
-
 int batadv_recv_roam_adv(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
 {
 	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);