batman-adv: rename everything from *hna* into *tt* (translation table)

To be coherent, all the functions/variables/constants have been renamed
to the TranslationTable style

Signed-off-by: Antonio Quartulli <ordex@autistici.org>
Signed-off-by: Sven Eckelmann <sven@narfation.org>

1 files changed, 209 insertions, 208 deletions

diff --git a/net/batman-adv/translation-table.c b/net/batman-adv/translation-table.c
index f931830d630e..7b729660cbfd 100644
--- a/net/batman-adv/translation-table.c
+++ b/net/batman-adv/translation-table.c
@@ -26,40 +26,40 @@
 #include "hash.h"
 #include "originator.h"
 
-static void hna_local_purge(struct work_struct *work);
-static void _hna_global_del_orig(struct bat_priv *bat_priv,
-				 struct hna_global_entry *hna_global_entry,
+static void tt_local_purge(struct work_struct *work);
+static void _tt_global_del_orig(struct bat_priv *bat_priv,
+				 struct tt_global_entry *tt_global_entry,
 				 char *message);
 
 /* returns 1 if they are the same mac addr */
-static int compare_lhna(struct hlist_node *node, void *data2)
+static int compare_ltt(struct hlist_node *node, void *data2)
 {
-	void *data1 = container_of(node, struct hna_local_entry, hash_entry);
+	void *data1 = container_of(node, struct tt_local_entry, hash_entry);
 
 	return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
 }
 
 /* returns 1 if they are the same mac addr */
-static int compare_ghna(struct hlist_node *node, void *data2)
+static int compare_gtt(struct hlist_node *node, void *data2)
 {
-	void *data1 = container_of(node, struct hna_global_entry, hash_entry);
+	void *data1 = container_of(node, struct tt_global_entry, hash_entry);
 
 	return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
 }
 
-static void hna_local_start_timer(struct bat_priv *bat_priv)
+static void tt_local_start_timer(struct bat_priv *bat_priv)
 {
-	INIT_DELAYED_WORK(&bat_priv->hna_work, hna_local_purge);
-	queue_delayed_work(bat_event_workqueue, &bat_priv->hna_work, 10 * HZ);
+	INIT_DELAYED_WORK(&bat_priv->tt_work, tt_local_purge);
+	queue_delayed_work(bat_event_workqueue, &bat_priv->tt_work, 10 * HZ);
 }
 
-static struct hna_local_entry *hna_local_hash_find(struct bat_priv *bat_priv,
+static struct tt_local_entry *tt_local_hash_find(struct bat_priv *bat_priv,
 						   void *data)
 {
-	struct hashtable_t *hash = bat_priv->hna_local_hash;
+	struct hashtable_t *hash = bat_priv->tt_local_hash;
 	struct hlist_head *head;
 	struct hlist_node *node;
-	struct hna_local_entry *hna_local_entry, *hna_local_entry_tmp = NULL;
+	struct tt_local_entry *tt_local_entry, *tt_local_entry_tmp = NULL;
 	int index;
 
 	if (!hash)
@@ -69,26 +69,26 @@ static struct hna_local_entry *hna_local_hash_find(struct bat_priv *bat_priv,
 	head = &hash->table[index];
 
 	rcu_read_lock();
-	hlist_for_each_entry_rcu(hna_local_entry, node, head, hash_entry) {
-		if (!compare_eth(hna_local_entry, data))
+	hlist_for_each_entry_rcu(tt_local_entry, node, head, hash_entry) {
+		if (!compare_eth(tt_local_entry, data))
 			continue;
 
-		hna_local_entry_tmp = hna_local_entry;
+		tt_local_entry_tmp = tt_local_entry;
 		break;
 	}
 	rcu_read_unlock();
 
-	return hna_local_entry_tmp;
+	return tt_local_entry_tmp;
 }
 
-static struct hna_global_entry *hna_global_hash_find(struct bat_priv *bat_priv,
+static struct tt_global_entry *tt_global_hash_find(struct bat_priv *bat_priv,
 						     void *data)
 {
-	struct hashtable_t *hash = bat_priv->hna_global_hash;
+	struct hashtable_t *hash = bat_priv->tt_global_hash;
 	struct hlist_head *head;
 	struct hlist_node *node;
-	struct hna_global_entry *hna_global_entry;
-	struct hna_global_entry *hna_global_entry_tmp = NULL;
+	struct tt_global_entry *tt_global_entry;
+	struct tt_global_entry *tt_global_entry_tmp = NULL;
 	int index;
 
 	if (!hash)
@@ -98,125 +98,125 @@ static struct hna_global_entry *hna_global_hash_find(struct bat_priv *bat_priv,
 	head = &hash->table[index];
 
 	rcu_read_lock();
-	hlist_for_each_entry_rcu(hna_global_entry, node, head, hash_entry) {
-		if (!compare_eth(hna_global_entry, data))
+	hlist_for_each_entry_rcu(tt_global_entry, node, head, hash_entry) {
+		if (!compare_eth(tt_global_entry, data))
 			continue;
 
-		hna_global_entry_tmp = hna_global_entry;
+		tt_global_entry_tmp = tt_global_entry;
 		break;
 	}
 	rcu_read_unlock();
 
-	return hna_global_entry_tmp;
+	return tt_global_entry_tmp;
 }
 
-int hna_local_init(struct bat_priv *bat_priv)
+int tt_local_init(struct bat_priv *bat_priv)
 {
-	if (bat_priv->hna_local_hash)
+	if (bat_priv->tt_local_hash)
 		return 1;
 
-	bat_priv->hna_local_hash = hash_new(1024);
+	bat_priv->tt_local_hash = hash_new(1024);
 
-	if (!bat_priv->hna_local_hash)
+	if (!bat_priv->tt_local_hash)
 		return 0;
 
-	atomic_set(&bat_priv->hna_local_changed, 0);
-	hna_local_start_timer(bat_priv);
+	atomic_set(&bat_priv->tt_local_changed, 0);
+	tt_local_start_timer(bat_priv);
 
 	return 1;
 }
 
-void hna_local_add(struct net_device *soft_iface, uint8_t *addr)
+void tt_local_add(struct net_device *soft_iface, uint8_t *addr)
 {
 	struct bat_priv *bat_priv = netdev_priv(soft_iface);
-	struct hna_local_entry *hna_local_entry;
-	struct hna_global_entry *hna_global_entry;
+	struct tt_local_entry *tt_local_entry;
+	struct tt_global_entry *tt_global_entry;
 	int required_bytes;
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
-	hna_local_entry = hna_local_hash_find(bat_priv, addr);
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
+	tt_local_entry = tt_local_hash_find(bat_priv, addr);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
 
-	if (hna_local_entry) {
-		hna_local_entry->last_seen = jiffies;
+	if (tt_local_entry) {
+		tt_local_entry->last_seen = jiffies;
 		return;
 	}
 
 	/* only announce as many hosts as possible in the batman-packet and
-	   space in batman_packet->num_hna That also should give a limit to
+	   space in batman_packet->num_tt That also should give a limit to
 	   MAC-flooding. */
-	required_bytes = (bat_priv->num_local_hna + 1) * ETH_ALEN;
+	required_bytes = (bat_priv->num_local_tt + 1) * ETH_ALEN;
 	required_bytes += BAT_PACKET_LEN;
 
 	if ((required_bytes > ETH_DATA_LEN) ||
 	    (atomic_read(&bat_priv->aggregated_ogms) &&
 	     required_bytes > MAX_AGGREGATION_BYTES) ||
-	    (bat_priv->num_local_hna + 1 > 255)) {
+	    (bat_priv->num_local_tt + 1 > 255)) {
 		bat_dbg(DBG_ROUTES, bat_priv,
-			"Can't add new local hna entry (%pM): "
-			"number of local hna entries exceeds packet size\n",
+			"Can't add new local tt entry (%pM): "
+			"number of local tt entries exceeds packet size\n",
 			addr);
 		return;
 	}
 
 	bat_dbg(DBG_ROUTES, bat_priv,
-		"Creating new local hna entry: %pM\n", addr);
+		"Creating new local tt entry: %pM\n", addr);
 
-	hna_local_entry = kmalloc(sizeof(struct hna_local_entry), GFP_ATOMIC);
-	if (!hna_local_entry)
+	tt_local_entry = kmalloc(sizeof(struct tt_local_entry), GFP_ATOMIC);
+	if (!tt_local_entry)
 		return;
 
-	memcpy(hna_local_entry->addr, addr, ETH_ALEN);
-	hna_local_entry->last_seen = jiffies;
+	memcpy(tt_local_entry->addr, addr, ETH_ALEN);
+	tt_local_entry->last_seen = jiffies;
 
 	/* the batman interface mac address should never be purged */
 	if (compare_eth(addr, soft_iface->dev_addr))
-		hna_local_entry->never_purge = 1;
+		tt_local_entry->never_purge = 1;
 	else
-		hna_local_entry->never_purge = 0;
+		tt_local_entry->never_purge = 0;
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
 
-	hash_add(bat_priv->hna_local_hash, compare_lhna, choose_orig,
-		 hna_local_entry, &hna_local_entry->hash_entry);
-	bat_priv->num_local_hna++;
-	atomic_set(&bat_priv->hna_local_changed, 1);
+	hash_add(bat_priv->tt_local_hash, compare_ltt, choose_orig,
+		 tt_local_entry, &tt_local_entry->hash_entry);
+	bat_priv->num_local_tt++;
+	atomic_set(&bat_priv->tt_local_changed, 1);
 
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
 
 	/* remove address from global hash if present */
-	spin_lock_bh(&bat_priv->hna_ghash_lock);
+	spin_lock_bh(&bat_priv->tt_ghash_lock);
 
-	hna_global_entry = hna_global_hash_find(bat_priv, addr);
+	tt_global_entry = tt_global_hash_find(bat_priv, addr);
 
-	if (hna_global_entry)
-		_hna_global_del_orig(bat_priv, hna_global_entry,
-				     "local hna received");
+	if (tt_global_entry)
+		_tt_global_del_orig(bat_priv, tt_global_entry,
+				     "local tt received");
 
-	spin_unlock_bh(&bat_priv->hna_ghash_lock);
+	spin_unlock_bh(&bat_priv->tt_ghash_lock);
 }
 
-int hna_local_fill_buffer(struct bat_priv *bat_priv,
+int tt_local_fill_buffer(struct bat_priv *bat_priv,
 			  unsigned char *buff, int buff_len)
 {
-	struct hashtable_t *hash = bat_priv->hna_local_hash;
-	struct hna_local_entry *hna_local_entry;
+	struct hashtable_t *hash = bat_priv->tt_local_hash;
+	struct tt_local_entry *tt_local_entry;
 	struct hlist_node *node;
 	struct hlist_head *head;
 	int i, count = 0;
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
 
 	for (i = 0; i < hash->size; i++) {
 		head = &hash->table[i];
 
 		rcu_read_lock();
-		hlist_for_each_entry_rcu(hna_local_entry, node,
+		hlist_for_each_entry_rcu(tt_local_entry, node,
 					 head, hash_entry) {
 			if (buff_len < (count + 1) * ETH_ALEN)
 				break;
 
-			memcpy(buff + (count * ETH_ALEN), hna_local_entry->addr,
+			memcpy(buff + (count * ETH_ALEN), tt_local_entry->addr,
 			       ETH_ALEN);
 
 			count++;
@@ -224,20 +224,20 @@ int hna_local_fill_buffer(struct bat_priv *bat_priv,
 		rcu_read_unlock();
 	}
 
-	/* if we did not get all new local hnas see you next time  ;-) */
-	if (count == bat_priv->num_local_hna)
-		atomic_set(&bat_priv->hna_local_changed, 0);
+	/* if we did not get all new local tts see you next time  ;-) */
+	if (count == bat_priv->num_local_tt)
+		atomic_set(&bat_priv->tt_local_changed, 0);
 
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
 	return count;
 }
 
-int hna_local_seq_print_text(struct seq_file *seq, void *offset)
+int tt_local_seq_print_text(struct seq_file *seq, void *offset)
 {
 	struct net_device *net_dev = (struct net_device *)seq->private;
 	struct bat_priv *bat_priv = netdev_priv(net_dev);
-	struct hashtable_t *hash = bat_priv->hna_local_hash;
-	struct hna_local_entry *hna_local_entry;
+	struct hashtable_t *hash = bat_priv->tt_local_hash;
+	struct tt_local_entry *tt_local_entry;
 	struct hard_iface *primary_if;
 	struct hlist_node *node;
 	struct hlist_head *head;
@@ -261,10 +261,10 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
 	}
 
 	seq_printf(seq, "Locally retrieved addresses (from %s) "
-		   "announced via HNA:\n",
+		   "announced via TT:\n",
 		   net_dev->name);
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
 
 	buf_size = 1;
 	/* Estimate length for: " * xx:xx:xx:xx:xx:xx\n" */
@@ -279,7 +279,7 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
 
 	buff = kmalloc(buf_size, GFP_ATOMIC);
 	if (!buff) {
-		spin_unlock_bh(&bat_priv->hna_lhash_lock);
+		spin_unlock_bh(&bat_priv->tt_lhash_lock);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -291,15 +291,15 @@ int hna_local_seq_print_text(struct seq_file *seq, void *offset)
 		head = &hash->table[i];
 
 		rcu_read_lock();
-		hlist_for_each_entry_rcu(hna_local_entry, node,
+		hlist_for_each_entry_rcu(tt_local_entry, node,
 					 head, hash_entry) {
 			pos += snprintf(buff + pos, 22, " * %pM\n",
-					hna_local_entry->addr);
+					tt_local_entry->addr);
 		}
 		rcu_read_unlock();
 	}
 
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
 
 	seq_printf(seq, "%s", buff);
 	kfree(buff);
@@ -309,180 +309,180 @@ out:
 	return ret;
 }
 
-static void _hna_local_del(struct hlist_node *node, void *arg)
+static void _tt_local_del(struct hlist_node *node, void *arg)
 {
 	struct bat_priv *bat_priv = (struct bat_priv *)arg;
-	void *data = container_of(node, struct hna_local_entry, hash_entry);
+	void *data = container_of(node, struct tt_local_entry, hash_entry);
 
 	kfree(data);
-	bat_priv->num_local_hna--;
-	atomic_set(&bat_priv->hna_local_changed, 1);
+	bat_priv->num_local_tt--;
+	atomic_set(&bat_priv->tt_local_changed, 1);
 }
 
-static void hna_local_del(struct bat_priv *bat_priv,
-			  struct hna_local_entry *hna_local_entry,
+static void tt_local_del(struct bat_priv *bat_priv,
+			  struct tt_local_entry *tt_local_entry,
 			  char *message)
 {
-	bat_dbg(DBG_ROUTES, bat_priv, "Deleting local hna entry (%pM): %s\n",
-		hna_local_entry->addr, message);
+	bat_dbg(DBG_ROUTES, bat_priv, "Deleting local tt entry (%pM): %s\n",
+		tt_local_entry->addr, message);
 
-	hash_remove(bat_priv->hna_local_hash, compare_lhna, choose_orig,
-		    hna_local_entry->addr);
-	_hna_local_del(&hna_local_entry->hash_entry, bat_priv);
+	hash_remove(bat_priv->tt_local_hash, compare_ltt, choose_orig,
+		    tt_local_entry->addr);
+	_tt_local_del(&tt_local_entry->hash_entry, bat_priv);
 }
 
-void hna_local_remove(struct bat_priv *bat_priv,
+void tt_local_remove(struct bat_priv *bat_priv,
 		      uint8_t *addr, char *message)
 {
-	struct hna_local_entry *hna_local_entry;
+	struct tt_local_entry *tt_local_entry;
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
 
-	hna_local_entry = hna_local_hash_find(bat_priv, addr);
+	tt_local_entry = tt_local_hash_find(bat_priv, addr);
 
-	if (hna_local_entry)
-		hna_local_del(bat_priv, hna_local_entry, message);
+	if (tt_local_entry)
+		tt_local_del(bat_priv, tt_local_entry, message);
 
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
 }
 
-static void hna_local_purge(struct work_struct *work)
+static void tt_local_purge(struct work_struct *work)
 {
 	struct delayed_work *delayed_work =
 		container_of(work, struct delayed_work, work);
 	struct bat_priv *bat_priv =
-		container_of(delayed_work, struct bat_priv, hna_work);
-	struct hashtable_t *hash = bat_priv->hna_local_hash;
-	struct hna_local_entry *hna_local_entry;
+		container_of(delayed_work, struct bat_priv, tt_work);
+	struct hashtable_t *hash = bat_priv->tt_local_hash;
+	struct tt_local_entry *tt_local_entry;
 	struct hlist_node *node, *node_tmp;
 	struct hlist_head *head;
 	unsigned long timeout;
 	int i;
 
-	spin_lock_bh(&bat_priv->hna_lhash_lock);
+	spin_lock_bh(&bat_priv->tt_lhash_lock);
 
 	for (i = 0; i < hash->size; i++) {
 		head = &hash->table[i];
 
-		hlist_for_each_entry_safe(hna_local_entry, node, node_tmp,
+		hlist_for_each_entry_safe(tt_local_entry, node, node_tmp,
 					  head, hash_entry) {
-			if (hna_local_entry->never_purge)
+			if (tt_local_entry->never_purge)
 				continue;
 
-			timeout = hna_local_entry->last_seen;
-			timeout += LOCAL_HNA_TIMEOUT * HZ;
+			timeout = tt_local_entry->last_seen;
+			timeout += TT_LOCAL_TIMEOUT * HZ;
 
 			if (time_before(jiffies, timeout))
 				continue;
 
-			hna_local_del(bat_priv, hna_local_entry,
+			tt_local_del(bat_priv, tt_local_entry,
 				      "address timed out");
 		}
 	}
 
-	spin_unlock_bh(&bat_priv->hna_lhash_lock);
-	hna_local_start_timer(bat_priv);
+	spin_unlock_bh(&bat_priv->tt_lhash_lock);
+	tt_local_start_timer(bat_priv);
 }
 
-void hna_local_free(struct bat_priv *bat_priv)
+void tt_local_free(struct bat_priv *bat_priv)
 {
-	if (!bat_priv->hna_local_hash)
+	if (!bat_priv->tt_local_hash)
 		return;
 
-	cancel_delayed_work_sync(&bat_priv->hna_work);
-	hash_delete(bat_priv->hna_local_hash, _hna_local_del, bat_priv);
-	bat_priv->hna_local_hash = NULL;
+	cancel_delayed_work_sync(&bat_priv->tt_work);
+	hash_delete(bat_priv->tt_local_hash, _tt_local_del, bat_priv);
+	bat_priv->tt_local_hash = NULL;
 }
 
-int hna_global_init(struct bat_priv *bat_priv)
+int tt_global_init(struct bat_priv *bat_priv)
 {
-	if (bat_priv->hna_global_hash)
+	if (bat_priv->tt_global_hash)
 		return 1;
 
-	bat_priv->hna_global_hash = hash_new(1024);
+	bat_priv->tt_global_hash = hash_new(1024);
 
-	if (!bat_priv->hna_global_hash)
+	if (!bat_priv->tt_global_hash)
 		return 0;
 
 	return 1;
 }
 
-void hna_global_add_orig(struct bat_priv *bat_priv,
+void tt_global_add_orig(struct bat_priv *bat_priv,
 			 struct orig_node *orig_node,
-			 unsigned char *hna_buff, int hna_buff_len)
+			 unsigned char *tt_buff, int tt_buff_len)
 {
-	struct hna_global_entry *hna_global_entry;
-	struct hna_local_entry *hna_local_entry;
-	int hna_buff_count = 0;
-	unsigned char *hna_ptr;
+	struct tt_global_entry *tt_global_entry;
+	struct tt_local_entry *tt_local_entry;
+	int tt_buff_count = 0;
+	unsigned char *tt_ptr;
 
-	while ((hna_buff_count + 1) * ETH_ALEN <= hna_buff_len) {
-		spin_lock_bh(&bat_priv->hna_ghash_lock);
+	while ((tt_buff_count + 1) * ETH_ALEN <= tt_buff_len) {
+		spin_lock_bh(&bat_priv->tt_ghash_lock);
 
-		hna_ptr = hna_buff + (hna_buff_count * ETH_ALEN);
-		hna_global_entry = hna_global_hash_find(bat_priv, hna_ptr);
+		tt_ptr = tt_buff + (tt_buff_count * ETH_ALEN);
+		tt_global_entry = tt_global_hash_find(bat_priv, tt_ptr);
 
-		if (!hna_global_entry) {
-			spin_unlock_bh(&bat_priv->hna_ghash_lock);
+		if (!tt_global_entry) {
+			spin_unlock_bh(&bat_priv->tt_ghash_lock);
 
-			hna_global_entry =
-				kmalloc(sizeof(struct hna_global_entry),
+			tt_global_entry =
+				kmalloc(sizeof(struct tt_global_entry),
 					GFP_ATOMIC);
 
-			if (!hna_global_entry)
+			if (!tt_global_entry)
 				break;
 
-			memcpy(hna_global_entry->addr, hna_ptr, ETH_ALEN);
+			memcpy(tt_global_entry->addr, tt_ptr, ETH_ALEN);
 
 			bat_dbg(DBG_ROUTES, bat_priv,
-				"Creating new global hna entry: "
+				"Creating new global tt entry: "
 				"%pM (via %pM)\n",
-				hna_global_entry->addr, orig_node->orig);
+				tt_global_entry->addr, orig_node->orig);
 
-			spin_lock_bh(&bat_priv->hna_ghash_lock);
-			hash_add(bat_priv->hna_global_hash, compare_ghna,
-				 choose_orig, hna_global_entry,
-				 &hna_global_entry->hash_entry);
+			spin_lock_bh(&bat_priv->tt_ghash_lock);
+			hash_add(bat_priv->tt_global_hash, compare_gtt,
+				 choose_orig, tt_global_entry,
+				 &tt_global_entry->hash_entry);
 
 		}
 
-		hna_global_entry->orig_node = orig_node;
-		spin_unlock_bh(&bat_priv->hna_ghash_lock);
+		tt_global_entry->orig_node = orig_node;
+		spin_unlock_bh(&bat_priv->tt_ghash_lock);
 
 		/* remove address from local hash if present */
-		spin_lock_bh(&bat_priv->hna_lhash_lock);
+		spin_lock_bh(&bat_priv->tt_lhash_lock);
 
-		hna_ptr = hna_buff + (hna_buff_count * ETH_ALEN);
-		hna_local_entry = hna_local_hash_find(bat_priv, hna_ptr);
+		tt_ptr = tt_buff + (tt_buff_count * ETH_ALEN);
+		tt_local_entry = tt_local_hash_find(bat_priv, tt_ptr);
 
-		if (hna_local_entry)
-			hna_local_del(bat_priv, hna_local_entry,
-				      "global hna received");
+		if (tt_local_entry)
+			tt_local_del(bat_priv, tt_local_entry,
+				      "global tt received");
 
-		spin_unlock_bh(&bat_priv->hna_lhash_lock);
+		spin_unlock_bh(&bat_priv->tt_lhash_lock);
 
-		hna_buff_count++;
+		tt_buff_count++;
 	}
 
 	/* initialize, and overwrite if malloc succeeds */
-	orig_node->hna_buff = NULL;
-	orig_node->hna_buff_len = 0;
-
-	if (hna_buff_len > 0) {
-		orig_node->hna_buff = kmalloc(hna_buff_len, GFP_ATOMIC);
-		if (orig_node->hna_buff) {
-			memcpy(orig_node->hna_buff, hna_buff, hna_buff_len);
-			orig_node->hna_buff_len = hna_buff_len;
+	orig_node->tt_buff = NULL;
+	orig_node->tt_buff_len = 0;
+
+	if (tt_buff_len > 0) {
+		orig_node->tt_buff = kmalloc(tt_buff_len, GFP_ATOMIC);
+		if (orig_node->tt_buff) {
+			memcpy(orig_node->tt_buff, tt_buff, tt_buff_len);
+			orig_node->tt_buff_len = tt_buff_len;
 		}
 	}
 }
 
-int hna_global_seq_print_text(struct seq_file *seq, void *offset)
+int tt_global_seq_print_text(struct seq_file *seq, void *offset)
 {
 	struct net_device *net_dev = (struct net_device *)seq->private;
 	struct bat_priv *bat_priv = netdev_priv(net_dev);
-	struct hashtable_t *hash = bat_priv->hna_global_hash;
-	struct hna_global_entry *hna_global_entry;
+	struct hashtable_t *hash = bat_priv->tt_global_hash;
+	struct tt_global_entry *tt_global_entry;
 	struct hard_iface *primary_if;
 	struct hlist_node *node;
 	struct hlist_head *head;
@@ -505,10 +505,11 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
 		goto out;
 	}
 
-	seq_printf(seq, "Globally announced HNAs received via the mesh %s\n",
+	seq_printf(seq,
+		   "Globally announced TT entries received via the mesh %s\n",
 		   net_dev->name);
 
-	spin_lock_bh(&bat_priv->hna_ghash_lock);
+	spin_lock_bh(&bat_priv->tt_ghash_lock);
 
 	buf_size = 1;
 	/* Estimate length for: " * xx:xx:xx:xx:xx:xx via xx:xx:xx:xx:xx:xx\n"*/
@@ -523,7 +524,7 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
 
 	buff = kmalloc(buf_size, GFP_ATOMIC);
 	if (!buff) {
-		spin_unlock_bh(&bat_priv->hna_ghash_lock);
+		spin_unlock_bh(&bat_priv->tt_ghash_lock);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -534,17 +535,17 @@ int hna_global_seq_print_text(struct seq_file *seq, void *offset)
 		head = &hash->table[i];
 
 		rcu_read_lock();
-		hlist_for_each_entry_rcu(hna_global_entry, node,
+		hlist_for_each_entry_rcu(tt_global_entry, node,
 					 head, hash_entry) {
 			pos += snprintf(buff + pos, 44,
 					" * %pM via %pM\n",
-					hna_global_entry->addr,
-					hna_global_entry->orig_node->orig);
+					tt_global_entry->addr,
+					tt_global_entry->orig_node->orig);
 		}
 		rcu_read_unlock();
 	}
 
-	spin_unlock_bh(&bat_priv->hna_ghash_lock);
+	spin_unlock_bh(&bat_priv->tt_ghash_lock);
 
 	seq_printf(seq, "%s", buff);
 	kfree(buff);
@@ -554,84 +555,84 @@ out:
 	return ret;
 }
 
-static void _hna_global_del_orig(struct bat_priv *bat_priv,
-				 struct hna_global_entry *hna_global_entry,
+static void _tt_global_del_orig(struct bat_priv *bat_priv,
+				 struct tt_global_entry *tt_global_entry,
 				 char *message)
 {
 	bat_dbg(DBG_ROUTES, bat_priv,
-		"Deleting global hna entry %pM (via %pM): %s\n",
-		hna_global_entry->addr, hna_global_entry->orig_node->orig,
+		"Deleting global tt entry %pM (via %pM): %s\n",
+		tt_global_entry->addr, tt_global_entry->orig_node->orig,
 		message);
 
-	hash_remove(bat_priv->hna_global_hash, compare_ghna, choose_orig,
-		    hna_global_entry->addr);
-	kfree(hna_global_entry);
+	hash_remove(bat_priv->tt_global_hash, compare_gtt, choose_orig,
+		    tt_global_entry->addr);
+	kfree(tt_global_entry);
 }
 
-void hna_global_del_orig(struct bat_priv *bat_priv,
+void tt_global_del_orig(struct bat_priv *bat_priv,
 			 struct orig_node *orig_node, char *message)
 {
-	struct hna_global_entry *hna_global_entry;
-	int hna_buff_count = 0;
-	unsigned char *hna_ptr;
+	struct tt_global_entry *tt_global_entry;
+	int tt_buff_count = 0;
+	unsigned char *tt_ptr;
 
-	if (orig_node->hna_buff_len == 0)
+	if (orig_node->tt_buff_len == 0)
 		return;
 
-	spin_lock_bh(&bat_priv->hna_ghash_lock);
+	spin_lock_bh(&bat_priv->tt_ghash_lock);
 
-	while ((hna_buff_count + 1) * ETH_ALEN <= orig_node->hna_buff_len) {
-		hna_ptr = orig_node->hna_buff + (hna_buff_count * ETH_ALEN);
-		hna_global_entry = hna_global_hash_find(bat_priv, hna_ptr);
+	while ((tt_buff_count + 1) * ETH_ALEN <= orig_node->tt_buff_len) {
+		tt_ptr = orig_node->tt_buff + (tt_buff_count * ETH_ALEN);
+		tt_global_entry = tt_global_hash_find(bat_priv, tt_ptr);
 
-		if ((hna_global_entry) &&
-		    (hna_global_entry->orig_node == orig_node))
-			_hna_global_del_orig(bat_priv, hna_global_entry,
+		if ((tt_global_entry) &&
+		    (tt_global_entry->orig_node == orig_node))
+			_tt_global_del_orig(bat_priv, tt_global_entry,
 					     message);
 
-		hna_buff_count++;
+		tt_buff_count++;
 	}
 
-	spin_unlock_bh(&bat_priv->hna_ghash_lock);
+	spin_unlock_bh(&bat_priv->tt_ghash_lock);
 
-	orig_node->hna_buff_len = 0;
-	kfree(orig_node->hna_buff);
-	orig_node->hna_buff = NULL;
+	orig_node->tt_buff_len = 0;
+	kfree(orig_node->tt_buff);
+	orig_node->tt_buff = NULL;
 }
 
-static void hna_global_del(struct hlist_node *node, void *arg)
+static void tt_global_del(struct hlist_node *node, void *arg)
 {
-	void *data = container_of(node, struct hna_global_entry, hash_entry);
+	void *data = container_of(node, struct tt_global_entry, hash_entry);
 
 	kfree(data);
 }
 
-void hna_global_free(struct bat_priv *bat_priv)
+void tt_global_free(struct bat_priv *bat_priv)
 {
-	if (!bat_priv->hna_global_hash)
+	if (!bat_priv->tt_global_hash)
 		return;
 
-	hash_delete(bat_priv->hna_global_hash, hna_global_del, NULL);
-	bat_priv->hna_global_hash = NULL;
+	hash_delete(bat_priv->tt_global_hash, tt_global_del, NULL);
+	bat_priv->tt_global_hash = NULL;
 }
 
 struct orig_node *transtable_search(struct bat_priv *bat_priv, uint8_t *addr)
 {
-	struct hna_global_entry *hna_global_entry;
+	struct tt_global_entry *tt_global_entry;
 	struct orig_node *orig_node = NULL;
 
-	spin_lock_bh(&bat_priv->hna_ghash_lock);
-	hna_global_entry = hna_global_hash_find(bat_priv, addr);
+	spin_lock_bh(&bat_priv->tt_ghash_lock);
+	tt_global_entry = tt_global_hash_find(bat_priv, addr);
 
-	if (!hna_global_entry)
+	if (!tt_global_entry)
 		goto out;
 
-	if (!atomic_inc_not_zero(&hna_global_entry->orig_node->refcount))
+	if (!atomic_inc_not_zero(&tt_global_entry->orig_node->refcount))
 		goto out;
 
-	orig_node = hna_global_entry->orig_node;
+	orig_node = tt_global_entry->orig_node;
 
 out:
-	spin_unlock_bh(&bat_priv->hna_ghash_lock);
+	spin_unlock_bh(&bat_priv->tt_ghash_lock);
 	return orig_node;
 }