Merge branch 'master' [vanilla Linus master] into libata-dev.git/upstream

Two bits were appended to the end of the bitfield
list in struct scsi_device.  Resolve that conflict
by including both bits.

Conflicts:
	include/scsi/scsi_device.h

1 files changed, 373 insertions, 316 deletions

diff --git a/net/batman-adv/routing.c b/net/batman-adv/routing.c
index 015471d801b4..bc2b88bbea1f 100644
--- a/net/batman-adv/routing.c
+++ b/net/batman-adv/routing.c
@@ -1,5 +1,4 @@
-/*
- * Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
  *
  * Marek Lindner, Simon Wunderlich
  *
@@ -16,7 +15,6 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  * 02110-1301, USA
- *
  */
 
 #include "main.h"
@@ -31,19 +29,20 @@
 #include "unicast.h"
 #include "bridge_loop_avoidance.h"
 
-static int route_unicast_packet(struct sk_buff *skb,
-				struct hard_iface *recv_if);
+static int batadv_route_unicast_packet(struct sk_buff *skb,
+				       struct batadv_hard_iface *recv_if);
 
-void slide_own_bcast_window(struct hard_iface *hard_iface)
+void batadv_slide_own_bcast_window(struct batadv_hard_iface *hard_iface)
 {
-	struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
-	struct hashtable_t *hash = bat_priv->orig_hash;
+	struct batadv_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
+	struct batadv_hashtable *hash = bat_priv->orig_hash;
 	struct hlist_node *node;
 	struct hlist_head *head;
-	struct orig_node *orig_node;
+	struct batadv_orig_node *orig_node;
 	unsigned long *word;
 	uint32_t i;
 	size_t word_index;
+	uint8_t *w;
 
 	for (i = 0; i < hash->size; i++) {
 		head = &hash->table[i];
@@ -51,49 +50,49 @@ void slide_own_bcast_window(struct hard_iface *hard_iface)
 		rcu_read_lock();
 		hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
 			spin_lock_bh(&orig_node->ogm_cnt_lock);
-			word_index = hard_iface->if_num * NUM_WORDS;
+			word_index = hard_iface->if_num * BATADV_NUM_WORDS;
 			word = &(orig_node->bcast_own[word_index]);
 
-			bit_get_packet(bat_priv, word, 1, 0);
-			orig_node->bcast_own_sum[hard_iface->if_num] =
-				bitmap_weight(word, TQ_LOCAL_WINDOW_SIZE);
+			batadv_bit_get_packet(bat_priv, word, 1, 0);
+			w = &orig_node->bcast_own_sum[hard_iface->if_num];
+			*w = bitmap_weight(word, BATADV_TQ_LOCAL_WINDOW_SIZE);
 			spin_unlock_bh(&orig_node->ogm_cnt_lock);
 		}
 		rcu_read_unlock();
 	}
 }
 
-static void _update_route(struct bat_priv *bat_priv,
-			  struct orig_node *orig_node,
-			  struct neigh_node *neigh_node)
+static void _batadv_update_route(struct batadv_priv *bat_priv,
+				 struct batadv_orig_node *orig_node,
+				 struct batadv_neigh_node *neigh_node)
 {
-	struct neigh_node *curr_router;
+	struct batadv_neigh_node *curr_router;
 
-	curr_router = orig_node_get_router(orig_node);
+	curr_router = batadv_orig_node_get_router(orig_node);
 
 	/* route deleted */
 	if ((curr_router) && (!neigh_node)) {
-		bat_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n",
-			orig_node->orig);
-		tt_global_del_orig(bat_priv, orig_node,
-				   "Deleted route towards originator");
+		batadv_dbg(BATADV_DBG_ROUTES, bat_priv,
+			   "Deleting route towards: %pM\n", orig_node->orig);
+		batadv_tt_global_del_orig(bat_priv, orig_node,
+					  "Deleted route towards originator");
 
 	/* route added */
 	} else if ((!curr_router) && (neigh_node)) {
 
-		bat_dbg(DBG_ROUTES, bat_priv,
-			"Adding route towards: %pM (via %pM)\n",
-			orig_node->orig, neigh_node->addr);
+		batadv_dbg(BATADV_DBG_ROUTES, bat_priv,
+			   "Adding route towards: %pM (via %pM)\n",
+			   orig_node->orig, neigh_node->addr);
 	/* route changed */
 	} else if (neigh_node && curr_router) {
-		bat_dbg(DBG_ROUTES, bat_priv,
-			"Changing route towards: %pM (now via %pM - was via %pM)\n",
-			orig_node->orig, neigh_node->addr,
-			curr_router->addr);
+		batadv_dbg(BATADV_DBG_ROUTES, bat_priv,
+			   "Changing route towards: %pM (now via %pM - was via %pM)\n",
+			   orig_node->orig, neigh_node->addr,
+			   curr_router->addr);
 	}
 
 	if (curr_router)
-		neigh_node_free_ref(curr_router);
+		batadv_neigh_node_free_ref(curr_router);
 
 	/* increase refcount of new best neighbor */
 	if (neigh_node && !atomic_inc_not_zero(&neigh_node->refcount))
@@ -105,30 +104,31 @@ static void _update_route(struct bat_priv *bat_priv,
 
 	/* decrease refcount of previous best neighbor */
 	if (curr_router)
-		neigh_node_free_ref(curr_router);
+		batadv_neigh_node_free_ref(curr_router);
 }
 
-void update_route(struct bat_priv *bat_priv, struct orig_node *orig_node,
-		  struct neigh_node *neigh_node)
+void batadv_update_route(struct batadv_priv *bat_priv,
+			 struct batadv_orig_node *orig_node,
+			 struct batadv_neigh_node *neigh_node)
 {
-	struct neigh_node *router = NULL;
+	struct batadv_neigh_node *router = NULL;
 
 	if (!orig_node)
 		goto out;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 
 	if (router != neigh_node)
-		_update_route(bat_priv, orig_node, neigh_node);
+		_batadv_update_route(bat_priv, orig_node, neigh_node);
 
 out:
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 }
 
 /* caller must hold the neigh_list_lock */
-void bonding_candidate_del(struct orig_node *orig_node,
-			   struct neigh_node *neigh_node)
+void batadv_bonding_candidate_del(struct batadv_orig_node *orig_node,
+				  struct batadv_neigh_node *neigh_node)
 {
 	/* this neighbor is not part of our candidate list */
 	if (list_empty(&neigh_node->bonding_list))
@@ -136,37 +136,36 @@ void bonding_candidate_del(struct orig_node *orig_node,
 
 	list_del_rcu(&neigh_node->bonding_list);
 	INIT_LIST_HEAD(&neigh_node->bonding_list);
-	neigh_node_free_ref(neigh_node);
+	batadv_neigh_node_free_ref(neigh_node);
 	atomic_dec(&orig_node->bond_candidates);
 
 out:
 	return;
 }
 
-void bonding_candidate_add(struct orig_node *orig_node,
-			   struct neigh_node *neigh_node)
+void batadv_bonding_candidate_add(struct batadv_orig_node *orig_node,
+				  struct batadv_neigh_node *neigh_node)
 {
 	struct hlist_node *node;
-	struct neigh_node *tmp_neigh_node, *router = NULL;
+	struct batadv_neigh_node *tmp_neigh_node, *router = NULL;
 	uint8_t interference_candidate = 0;
 
 	spin_lock_bh(&orig_node->neigh_list_lock);
 
 	/* only consider if it has the same primary address ...  */
-	if (!compare_eth(orig_node->orig,
-			 neigh_node->orig_node->primary_addr))
+	if (!batadv_compare_eth(orig_node->orig,
+				neigh_node->orig_node->primary_addr))
 		goto candidate_del;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 	if (!router)
 		goto candidate_del;
 
 	/* ... and is good enough to be considered */
-	if (neigh_node->tq_avg < router->tq_avg - BONDING_TQ_THRESHOLD)
+	if (neigh_node->tq_avg < router->tq_avg - BATADV_BONDING_TQ_THRESHOLD)
 		goto candidate_del;
 
-	/**
-	 * check if we have another candidate with the same mac address or
+	/* check if we have another candidate with the same mac address or
 	 * interface. If we do, we won't select this candidate because of
 	 * possible interference.
 	 */
@@ -177,12 +176,14 @@ void bonding_candidate_add(struct orig_node *orig_node,
 			continue;
 
 		/* we only care if the other candidate is even
-		* considered as candidate. */
+		 * considered as candidate.
+		 */
 		if (list_empty(&tmp_neigh_node->bonding_list))
 			continue;
 
 		if ((neigh_node->if_incoming == tmp_neigh_node->if_incoming) ||
-		    (compare_eth(neigh_node->addr, tmp_neigh_node->addr))) {
+		    (batadv_compare_eth(neigh_node->addr,
+					tmp_neigh_node->addr))) {
 			interference_candidate = 1;
 			break;
 		}
@@ -204,21 +205,22 @@ void bonding_candidate_add(struct orig_node *orig_node,
 	goto out;
 
 candidate_del:
-	bonding_candidate_del(orig_node, neigh_node);
+	batadv_bonding_candidate_del(orig_node, neigh_node);
 
 out:
 	spin_unlock_bh(&orig_node->neigh_list_lock);
 
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 }
 
 /* copy primary address for bonding */
-void bonding_save_primary(const struct orig_node *orig_node,
-			  struct orig_node *orig_neigh_node,
-			  const struct batman_ogm_packet *batman_ogm_packet)
+void
+batadv_bonding_save_primary(const struct batadv_orig_node *orig_node,
+			    struct batadv_orig_node *orig_neigh_node,
+			    const struct batadv_ogm_packet *batman_ogm_packet)
 {
-	if (!(batman_ogm_packet->flags & PRIMARIES_FIRST_HOP))
+	if (!(batman_ogm_packet->flags & BATADV_PRIMARIES_FIRST_HOP))
 		return;
 
 	memcpy(orig_neigh_node->primary_addr, orig_node->orig, ETH_ALEN);
@@ -229,25 +231,26 @@ void bonding_save_primary(const struct orig_node *orig_node,
  *  0 if the packet is to be accepted
  *  1 if the packet is to be ignored.
  */
-int window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff,
-		     unsigned long *last_reset)
+int batadv_window_protected(struct batadv_priv *bat_priv, int32_t seq_num_diff,
+			    unsigned long *last_reset)
 {
-	if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) ||
-	    (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
-		if (!has_timed_out(*last_reset, RESET_PROTECTION_MS))
+	if (seq_num_diff <= -BATADV_TQ_LOCAL_WINDOW_SIZE ||
+	    seq_num_diff >= BATADV_EXPECTED_SEQNO_RANGE) {
+		if (!batadv_has_timed_out(*last_reset,
+					  BATADV_RESET_PROTECTION_MS))
 			return 1;
 
 		*last_reset = jiffies;
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"old packet received, start protection\n");
+		batadv_dbg(BATADV_DBG_BATMAN, bat_priv,
+			   "old packet received, start protection\n");
 	}
 
 	return 0;
 }
 
-bool check_management_packet(struct sk_buff *skb,
-			     struct hard_iface *hard_iface,
-			     int header_len)
+bool batadv_check_management_packet(struct sk_buff *skb,
+				    struct batadv_hard_iface *hard_iface,
+				    int header_len)
 {
 	struct ethhdr *ethhdr;
 
@@ -276,34 +279,34 @@ bool check_management_packet(struct sk_buff *skb,
 	return true;
 }
 
-static int recv_my_icmp_packet(struct bat_priv *bat_priv,
-			       struct sk_buff *skb, size_t icmp_len)
+static int batadv_recv_my_icmp_packet(struct batadv_priv *bat_priv,
+				      struct sk_buff *skb, size_t icmp_len)
 {
-	struct hard_iface *primary_if = NULL;
-	struct orig_node *orig_node = NULL;
-	struct neigh_node *router = NULL;
-	struct icmp_packet_rr *icmp_packet;
+	struct batadv_hard_iface *primary_if = NULL;
+	struct batadv_orig_node *orig_node = NULL;
+	struct batadv_neigh_node *router = NULL;
+	struct batadv_icmp_packet_rr *icmp_packet;
 	int ret = NET_RX_DROP;
 
-	icmp_packet = (struct icmp_packet_rr *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
 
 	/* add data to device queue */
-	if (icmp_packet->msg_type != ECHO_REQUEST) {
-		bat_socket_receive_packet(icmp_packet, icmp_len);
+	if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
+		batadv_socket_receive_packet(icmp_packet, icmp_len);
 		goto out;
 	}
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
 	/* answer echo request (ping) */
 	/* get routing information */
-	orig_node = orig_hash_find(bat_priv, icmp_packet->orig);
+	orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig);
 	if (!orig_node)
 		goto out;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 	if (!router)
 		goto out;
 
@@ -311,54 +314,54 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv,
 	if (skb_cow(skb, ETH_HLEN) < 0)
 		goto out;
 
-	icmp_packet = (struct icmp_packet_rr *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
 
 	memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
 	memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
-	icmp_packet->msg_type = ECHO_REPLY;
-	icmp_packet->header.ttl = TTL;
+	icmp_packet->msg_type = BATADV_ECHO_REPLY;
+	icmp_packet->header.ttl = BATADV_TTL;
 
-	send_skb_packet(skb, router->if_incoming, router->addr);
+	batadv_send_skb_packet(skb, router->if_incoming, router->addr);
 	ret = NET_RX_SUCCESS;
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 	if (orig_node)
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	return ret;
 }
 
-static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
-				  struct sk_buff *skb)
+static int batadv_recv_icmp_ttl_exceeded(struct batadv_priv *bat_priv,
+					 struct sk_buff *skb)
 {
-	struct hard_iface *primary_if = NULL;
-	struct orig_node *orig_node = NULL;
-	struct neigh_node *router = NULL;
-	struct icmp_packet *icmp_packet;
+	struct batadv_hard_iface *primary_if = NULL;
+	struct batadv_orig_node *orig_node = NULL;
+	struct batadv_neigh_node *router = NULL;
+	struct batadv_icmp_packet *icmp_packet;
 	int ret = NET_RX_DROP;
 
-	icmp_packet = (struct icmp_packet *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet *)skb->data;
 
 	/* send TTL exceeded if packet is an echo request (traceroute) */
-	if (icmp_packet->msg_type != ECHO_REQUEST) {
+	if (icmp_packet->msg_type != BATADV_ECHO_REQUEST) {
 		pr_debug("Warning - can't forward icmp packet from %pM to %pM: ttl exceeded\n",
 			 icmp_packet->orig, icmp_packet->dst);
 		goto out;
 	}
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
 	/* get routing information */
-	orig_node = orig_hash_find(bat_priv, icmp_packet->orig);
+	orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->orig);
 	if (!orig_node)
 		goto out;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 	if (!router)
 		goto out;
 
@@ -366,42 +369,41 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
 	if (skb_cow(skb, ETH_HLEN) < 0)
 		goto out;
 
-	icmp_packet = (struct icmp_packet *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet *)skb->data;
 
 	memcpy(icmp_packet->dst, icmp_packet->orig, ETH_ALEN);
 	memcpy(icmp_packet->orig, primary_if->net_dev->dev_addr, ETH_ALEN);
-	icmp_packet->msg_type = TTL_EXCEEDED;
-	icmp_packet->header.ttl = TTL;
+	icmp_packet->msg_type = BATADV_TTL_EXCEEDED;
+	icmp_packet->header.ttl = BATADV_TTL;
 
-	send_skb_packet(skb, router->if_incoming, router->addr);
+	batadv_send_skb_packet(skb, router->if_incoming, router->addr);
 	ret = NET_RX_SUCCESS;
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 	if (orig_node)
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	return ret;
 }
 
 
-int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_icmp_packet(struct sk_buff *skb,
+			    struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct icmp_packet_rr *icmp_packet;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_icmp_packet_rr *icmp_packet;
 	struct ethhdr *ethhdr;
-	struct orig_node *orig_node = NULL;
-	struct neigh_node *router = NULL;
-	int hdr_size = sizeof(struct icmp_packet);
+	struct batadv_orig_node *orig_node = NULL;
+	struct batadv_neigh_node *router = NULL;
+	int hdr_size = sizeof(struct batadv_icmp_packet);
 	int ret = NET_RX_DROP;
 
-	/**
-	 * we truncate all incoming icmp packets if they don't match our size
-	 */
-	if (skb->len >= sizeof(struct icmp_packet_rr))
-		hdr_size = sizeof(struct icmp_packet_rr);
+	/* we truncate all incoming icmp packets if they don't match our size */
+	if (skb->len >= sizeof(struct batadv_icmp_packet_rr))
+		hdr_size = sizeof(struct batadv_icmp_packet_rr);
 
 	/* drop packet if it has not necessary minimum size */
 	if (unlikely(!pskb_may_pull(skb, hdr_size)))
@@ -418,33 +420,33 @@ int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 		goto out;
 
 	/* not for me */
-	if (!is_my_mac(ethhdr->h_dest))
+	if (!batadv_is_my_mac(ethhdr->h_dest))
 		goto out;
 
-	icmp_packet = (struct icmp_packet_rr *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
 
 	/* add record route information if not full */
-	if ((hdr_size == sizeof(struct icmp_packet_rr)) &&
-	    (icmp_packet->rr_cur < BAT_RR_LEN)) {
+	if ((hdr_size == sizeof(struct batadv_icmp_packet_rr)) &&
+	    (icmp_packet->rr_cur < BATADV_RR_LEN)) {
 		memcpy(&(icmp_packet->rr[icmp_packet->rr_cur]),
 		       ethhdr->h_dest, ETH_ALEN);
 		icmp_packet->rr_cur++;
 	}
 
 	/* packet for me */
-	if (is_my_mac(icmp_packet->dst))
-		return recv_my_icmp_packet(bat_priv, skb, hdr_size);
+	if (batadv_is_my_mac(icmp_packet->dst))
+		return batadv_recv_my_icmp_packet(bat_priv, skb, hdr_size);
 
 	/* TTL exceeded */
 	if (icmp_packet->header.ttl < 2)
-		return recv_icmp_ttl_exceeded(bat_priv, skb);
+		return batadv_recv_icmp_ttl_exceeded(bat_priv, skb);
 
 	/* get routing information */
-	orig_node = orig_hash_find(bat_priv, icmp_packet->dst);
+	orig_node = batadv_orig_hash_find(bat_priv, icmp_packet->dst);
 	if (!orig_node)
 		goto out;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 	if (!router)
 		goto out;
 
@@ -452,20 +454,20 @@ int recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	if (skb_cow(skb, ETH_HLEN) < 0)
 		goto out;
 
-	icmp_packet = (struct icmp_packet_rr *)skb->data;
+	icmp_packet = (struct batadv_icmp_packet_rr *)skb->data;
 
 	/* decrement ttl */
 	icmp_packet->header.ttl--;
 
 	/* route it */
-	send_skb_packet(skb, router->if_incoming, router->addr);
+	batadv_send_skb_packet(skb, router->if_incoming, router->addr);
 	ret = NET_RX_SUCCESS;
 
 out:
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 	if (orig_node)
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	return ret;
 }
 
@@ -473,12 +475,14 @@ out:
  * robin fashion over the remaining interfaces.
  *
  * This method rotates the bonding list and increases the
- * returned router's refcount. */
-static struct neigh_node *find_bond_router(struct orig_node *primary_orig,
-					   const struct hard_iface *recv_if)
+ * returned router's refcount.
+ */
+static struct batadv_neigh_node *
+batadv_find_bond_router(struct batadv_orig_node *primary_orig,
+			const struct batadv_hard_iface *recv_if)
 {
-	struct neigh_node *tmp_neigh_node;
-	struct neigh_node *router = NULL, *first_candidate = NULL;
+	struct batadv_neigh_node *tmp_neigh_node;
+	struct batadv_neigh_node *router = NULL, *first_candidate = NULL;
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list,
@@ -506,10 +510,12 @@ static struct neigh_node *find_bond_router(struct orig_node *primary_orig,
 		goto out;
 
 	/* selected should point to the next element
-	 * after the current router */
+	 * after the current router
+	 */
 	spin_lock_bh(&primary_orig->neigh_list_lock);
 	/* this is a list_move(), which unfortunately
-	 * does not exist as rcu version */
+	 * does not exist as rcu version
+	 */
 	list_del_rcu(&primary_orig->bond_list);
 	list_add_rcu(&primary_orig->bond_list,
 		     &router->bonding_list);
@@ -524,12 +530,14 @@ out:
  * remaining candidates which are not using
  * this interface.
  *
- * Increases the returned router's refcount */
-static struct neigh_node *find_ifalter_router(struct orig_node *primary_orig,
-					      const struct hard_iface *recv_if)
+ * Increases the returned router's refcount
+ */
+static struct batadv_neigh_node *
+batadv_find_ifalter_router(struct batadv_orig_node *primary_orig,
+			   const struct batadv_hard_iface *recv_if)
 {
-	struct neigh_node *tmp_neigh_node;
-	struct neigh_node *router = NULL, *first_candidate = NULL;
+	struct batadv_neigh_node *tmp_neigh_node;
+	struct batadv_neigh_node *router = NULL, *first_candidate = NULL;
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(tmp_neigh_node, &primary_orig->bond_list,
@@ -545,19 +553,21 @@ static struct neigh_node *find_ifalter_router(struct orig_node *primary_orig,
 			continue;
 
 		/* if we don't have a router yet
-		 * or this one is better, choose it. */
+		 * or this one is better, choose it.
+		 */
 		if ((!router) ||
 		    (tmp_neigh_node->tq_avg > router->tq_avg)) {
 			/* decrement refcount of
-			 * previously selected router */
+			 * previously selected router
+			 */
 			if (router)
-				neigh_node_free_ref(router);
+				batadv_neigh_node_free_ref(router);
 
 			router = tmp_neigh_node;
 			atomic_inc_not_zero(&router->refcount);
 		}
 
-		neigh_node_free_ref(tmp_neigh_node);
+		batadv_neigh_node_free_ref(tmp_neigh_node);
 	}
 
 	/* use the first candidate if nothing was found. */
@@ -569,19 +579,22 @@ static struct neigh_node *find_ifalter_router(struct orig_node *primary_orig,
 	return router;
 }
 
-int recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_tt_query(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct tt_query_packet *tt_query;
-	uint16_t tt_len;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_tt_query_packet *tt_query;
+	uint16_t tt_size;
 	struct ethhdr *ethhdr;
+	char tt_flag;
+	size_t packet_size;
 
 	/* drop packet if it has not necessary minimum size */
-	if (unlikely(!pskb_may_pull(skb, sizeof(struct tt_query_packet))))
+	if (unlikely(!pskb_may_pull(skb,
+				    sizeof(struct batadv_tt_query_packet))))
 		goto out;
 
 	/* I could need to modify it */
-	if (skb_cow(skb, sizeof(struct tt_query_packet)) < 0)
+	if (skb_cow(skb, sizeof(struct batadv_tt_query_packet)) < 0)
 		goto out;
 
 	ethhdr = (struct ethhdr *)skb_mac_header(skb);
@@ -594,47 +607,59 @@ int recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
 	if (is_broadcast_ether_addr(ethhdr->h_source))
 		goto out;
 
-	tt_query = (struct tt_query_packet *)skb->data;
+	tt_query = (struct batadv_tt_query_packet *)skb->data;
 
-	tt_query->tt_data = ntohs(tt_query->tt_data);
+	switch (tt_query->flags & BATADV_TT_QUERY_TYPE_MASK) {
+	case BATADV_TT_REQUEST:
+		batadv_inc_counter(bat_priv, BATADV_CNT_TT_REQUEST_RX);
 
-	switch (tt_query->flags & TT_QUERY_TYPE_MASK) {
-	case TT_REQUEST:
 		/* If we cannot provide an answer the tt_request is
-		 * forwarded */
-		if (!send_tt_response(bat_priv, tt_query)) {
-			bat_dbg(DBG_TT, bat_priv,
-				"Routing TT_REQUEST to %pM [%c]\n",
-				tt_query->dst,
-				(tt_query->flags & TT_FULL_TABLE ? 'F' : '.'));
-			tt_query->tt_data = htons(tt_query->tt_data);
-			return route_unicast_packet(skb, recv_if);
+		 * 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 TT_RESPONSE:
-		if (is_my_mac(tt_query->dst)) {
+	case BATADV_TT_RESPONSE:
+		batadv_inc_counter(bat_priv, BATADV_CNT_TT_RESPONSE_RX);
+
+		if (batadv_is_my_mac(tt_query->dst)) {
 			/* packet needs to be linearized to access the TT
-			 * changes */
+			 * changes
+			 */
 			if (skb_linearize(skb) < 0)
 				goto out;
 			/* skb_linearize() possibly changed skb->data */
-			tt_query = (struct tt_query_packet *)skb->data;
+			tt_query = (struct batadv_tt_query_packet *)skb->data;
 
-			tt_len = tt_query->tt_data * sizeof(struct tt_change);
+			tt_size = batadv_tt_len(ntohs(tt_query->tt_data));
 
 			/* Ensure we have all the claimed data */
-			if (unlikely(skb_headlen(skb) <
-				     sizeof(struct tt_query_packet) + tt_len))
+			packet_size = sizeof(struct batadv_tt_query_packet);
+			packet_size += tt_size;
+			if (unlikely(skb_headlen(skb) < packet_size))
 				goto out;
 
-			handle_tt_response(bat_priv, tt_query);
+			batadv_handle_tt_response(bat_priv, tt_query);
 		} else {
-			bat_dbg(DBG_TT, bat_priv,
-				"Routing TT_RESPONSE to %pM [%c]\n",
-				tt_query->dst,
-				(tt_query->flags & TT_FULL_TABLE ? 'F' : '.'));
-			tt_query->tt_data = htons(tt_query->tt_data);
-			return route_unicast_packet(skb, recv_if);
+			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;
 	}
@@ -644,15 +669,16 @@ out:
 	return NET_RX_DROP;
 }
 
-int recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_roam_adv(struct sk_buff *skb, struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct roam_adv_packet *roam_adv_packet;
-	struct orig_node *orig_node;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_roam_adv_packet *roam_adv_packet;
+	struct batadv_orig_node *orig_node;
 	struct ethhdr *ethhdr;
 
 	/* drop packet if it has not necessary minimum size */
-	if (unlikely(!pskb_may_pull(skb, sizeof(struct roam_adv_packet))))
+	if (unlikely(!pskb_may_pull(skb,
+				    sizeof(struct batadv_roam_adv_packet))))
 		goto out;
 
 	ethhdr = (struct ethhdr *)skb_mac_header(skb);
@@ -665,35 +691,39 @@ int recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
 	if (is_broadcast_ether_addr(ethhdr->h_source))
 		goto out;
 
-	roam_adv_packet = (struct roam_adv_packet *)skb->data;
+	batadv_inc_counter(bat_priv, BATADV_CNT_TT_ROAM_ADV_RX);
+
+	roam_adv_packet = (struct batadv_roam_adv_packet *)skb->data;
 
-	if (!is_my_mac(roam_adv_packet->dst))
-		return route_unicast_packet(skb, recv_if);
+	if (!batadv_is_my_mac(roam_adv_packet->dst))
+		return batadv_route_unicast_packet(skb, recv_if);
 
 	/* check if it is a backbone gateway. we don't accept
 	 * roaming advertisement from it, as it has the same
 	 * entries as we have.
 	 */
-	if (bla_is_backbone_gw_orig(bat_priv, roam_adv_packet->src))
+	if (batadv_bla_is_backbone_gw_orig(bat_priv, roam_adv_packet->src))
 		goto out;
 
-	orig_node = orig_hash_find(bat_priv, roam_adv_packet->src);
+	orig_node = batadv_orig_hash_find(bat_priv, roam_adv_packet->src);
 	if (!orig_node)
 		goto out;
 
-	bat_dbg(DBG_TT, bat_priv,
-		"Received ROAMING_ADV from %pM (client %pM)\n",
-		roam_adv_packet->src, roam_adv_packet->client);
+	batadv_dbg(BATADV_DBG_TT, bat_priv,
+		   "Received ROAMING_ADV from %pM (client %pM)\n",
+		   roam_adv_packet->src, roam_adv_packet->client);
 
-	tt_global_add(bat_priv, orig_node, roam_adv_packet->client,
-		      atomic_read(&orig_node->last_ttvn) + 1, true, false);
+	batadv_tt_global_add(bat_priv, orig_node, roam_adv_packet->client,
+			     BATADV_TT_CLIENT_ROAM,
+			     atomic_read(&orig_node->last_ttvn) + 1);
 
 	/* Roaming phase starts: I have new information but the ttvn has not
 	 * been incremented yet. This flag will make me check all the incoming
-	 * packets for the correct destination. */
+	 * packets for the correct destination.
+	 */
 	bat_priv->tt_poss_change = true;
 
-	orig_node_free_ref(orig_node);
+	batadv_orig_node_free_ref(orig_node);
 out:
 	/* returning NET_RX_DROP will make the caller function kfree the skb */
 	return NET_RX_DROP;
@@ -701,26 +731,30 @@ out:
 
 /* find a suitable router for this originator, and use
  * bonding if possible. increases the found neighbors
- * refcount.*/
-struct neigh_node *find_router(struct bat_priv *bat_priv,
-			       struct orig_node *orig_node,
-			       const struct hard_iface *recv_if)
+ * refcount.
+ */
+struct batadv_neigh_node *
+batadv_find_router(struct batadv_priv *bat_priv,
+		   struct batadv_orig_node *orig_node,
+		   const struct batadv_hard_iface *recv_if)
 {
-	struct orig_node *primary_orig_node;
-	struct orig_node *router_orig;
-	struct neigh_node *router;
+	struct batadv_orig_node *primary_orig_node;
+	struct batadv_orig_node *router_orig;
+	struct batadv_neigh_node *router;
 	static uint8_t zero_mac[ETH_ALEN] = {0, 0, 0, 0, 0, 0};
 	int bonding_enabled;
+	uint8_t *primary_addr;
 
 	if (!orig_node)
 		return NULL;
 
-	router = orig_node_get_router(orig_node);
+	router = batadv_orig_node_get_router(orig_node);
 	if (!router)
 		goto err;
 
 	/* without bonding, the first node should
-	 * always choose the default router. */
+	 * always choose the default router.
+	 */
 	bonding_enabled = atomic_read(&bat_priv->bonding);
 
 	rcu_read_lock();
@@ -732,43 +766,47 @@ struct neigh_node *find_router(struct bat_priv *bat_priv,
 	if ((!recv_if) && (!bonding_enabled))
 		goto return_router;
 
+	primary_addr = router_orig->primary_addr;
+
 	/* if we have something in the primary_addr, we can search
-	 * for a potential bonding candidate. */
-	if (compare_eth(router_orig->primary_addr, zero_mac))
+	 * for a potential bonding candidate.
+	 */
+	if (batadv_compare_eth(primary_addr, zero_mac))
 		goto return_router;
 
 	/* find the orig_node which has the primary interface. might
-	 * even be the same as our router_orig in many cases */
-
-	if (compare_eth(router_orig->primary_addr, router_orig->orig)) {
+	 * even be the same as our router_orig in many cases
+	 */
+	if (batadv_compare_eth(primary_addr, router_orig->orig)) {
 		primary_orig_node = router_orig;
 	} else {
-		primary_orig_node = orig_hash_find(bat_priv,
-						   router_orig->primary_addr);
+		primary_orig_node = batadv_orig_hash_find(bat_priv,
+							  primary_addr);
 		if (!primary_orig_node)
 			goto return_router;
 
-		orig_node_free_ref(primary_orig_node);
+		batadv_orig_node_free_ref(primary_orig_node);
 	}
 
 	/* with less than 2 candidates, we can't do any
-	 * bonding and prefer the original router. */
+	 * bonding and prefer the original router.
+	 */
 	if (atomic_read(&primary_orig_node->bond_candidates) < 2)
 		goto return_router;
 
 	/* all nodes between should choose a candidate which
 	 * is is not on the interface where the packet came
-	 * in. */
-
-	neigh_node_free_ref(router);
+	 * in.
+	 */
+	batadv_neigh_node_free_ref(router);
 
 	if (bonding_enabled)
-		router = find_bond_router(primary_orig_node, recv_if);
+		router = batadv_find_bond_router(primary_orig_node, recv_if);
 	else
-		router = find_ifalter_router(primary_orig_node, recv_if);
+		router = batadv_find_ifalter_router(primary_orig_node, recv_if);
 
 return_router:
-	if (router && router->if_incoming->if_status != IF_ACTIVE)
+	if (router && router->if_incoming->if_status != BATADV_IF_ACTIVE)
 		goto err_unlock;
 
 	rcu_read_unlock();
@@ -777,11 +815,11 @@ err_unlock:
 	rcu_read_unlock();
 err:
 	if (router)
-		neigh_node_free_ref(router);
+		batadv_neigh_node_free_ref(router);
 	return NULL;
 }
 
-static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
+static int batadv_check_unicast_packet(struct sk_buff *skb, int hdr_size)
 {
 	struct ethhdr *ethhdr;
 
@@ -800,23 +838,24 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
 		return -1;
 
 	/* not for me */
-	if (!is_my_mac(ethhdr->h_dest))
+	if (!batadv_is_my_mac(ethhdr->h_dest))
 		return -1;
 
 	return 0;
 }
 
-static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+static int batadv_route_unicast_packet(struct sk_buff *skb,
+				       struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct orig_node *orig_node = NULL;
-	struct neigh_node *neigh_node = NULL;
-	struct unicast_packet *unicast_packet;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_orig_node *orig_node = NULL;
+	struct batadv_neigh_node *neigh_node = NULL;
+	struct batadv_unicast_packet *unicast_packet;
 	struct ethhdr *ethhdr = (struct ethhdr *)skb_mac_header(skb);
 	int ret = NET_RX_DROP;
 	struct sk_buff *new_skb;
 
-	unicast_packet = (struct unicast_packet *)skb->data;
+	unicast_packet = (struct batadv_unicast_packet *)skb->data;
 
 	/* TTL exceeded */
 	if (unicast_packet->header.ttl < 2) {
@@ -826,13 +865,13 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	}
 
 	/* get routing information */
-	orig_node = orig_hash_find(bat_priv, unicast_packet->dest);
+	orig_node = batadv_orig_hash_find(bat_priv, unicast_packet->dest);
 
 	if (!orig_node)
 		goto out;
 
 	/* find_router() increases neigh_nodes refcount if found. */
-	neigh_node = find_router(bat_priv, orig_node, recv_if);
+	neigh_node = batadv_find_router(bat_priv, orig_node, recv_if);
 
 	if (!neigh_node)
 		goto out;
@@ -841,20 +880,22 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	if (skb_cow(skb, ETH_HLEN) < 0)
 		goto out;
 
-	unicast_packet = (struct unicast_packet *)skb->data;
+	unicast_packet = (struct batadv_unicast_packet *)skb->data;
 
-	if (unicast_packet->header.packet_type == BAT_UNICAST &&
+	if (unicast_packet->header.packet_type == BATADV_UNICAST &&
 	    atomic_read(&bat_priv->fragmentation) &&
 	    skb->len > neigh_node->if_incoming->net_dev->mtu) {
-		ret = frag_send_skb(skb, bat_priv,
-				    neigh_node->if_incoming, neigh_node->addr);
+		ret = batadv_frag_send_skb(skb, bat_priv,
+					   neigh_node->if_incoming,
+					   neigh_node->addr);
 		goto out;
 	}
 
-	if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG &&
-	    frag_can_reassemble(skb, neigh_node->if_incoming->net_dev->mtu)) {
+	if (unicast_packet->header.packet_type == BATADV_UNICAST_FRAG &&
+	    batadv_frag_can_reassemble(skb,
+				       neigh_node->if_incoming->net_dev->mtu)) {
 
-		ret = frag_reassemble_skb(skb, bat_priv, &new_skb);
+		ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
 
 		if (ret == NET_RX_DROP)
 			goto out;
@@ -866,141 +907,153 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 		}
 
 		skb = new_skb;
-		unicast_packet = (struct unicast_packet *)skb->data;
+		unicast_packet = (struct batadv_unicast_packet *)skb->data;
 	}
 
 	/* decrement ttl */
 	unicast_packet->header.ttl--;
 
+	/* Update stats counter */
+	batadv_inc_counter(bat_priv, BATADV_CNT_FORWARD);
+	batadv_add_counter(bat_priv, BATADV_CNT_FORWARD_BYTES,
+			   skb->len + ETH_HLEN);
+
 	/* route it */
-	send_skb_packet(skb, neigh_node->if_incoming, neigh_node->addr);
+	batadv_send_skb_packet(skb, neigh_node->if_incoming, neigh_node->addr);
 	ret = NET_RX_SUCCESS;
 
 out:
 	if (neigh_node)
-		neigh_node_free_ref(neigh_node);
+		batadv_neigh_node_free_ref(neigh_node);
 	if (orig_node)
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	return ret;
 }
 
-static int check_unicast_ttvn(struct bat_priv *bat_priv,
-			       struct sk_buff *skb) {
+static int batadv_check_unicast_ttvn(struct batadv_priv *bat_priv,
+				     struct sk_buff *skb) {
 	uint8_t curr_ttvn;
-	struct orig_node *orig_node;
+	struct batadv_orig_node *orig_node;
 	struct ethhdr *ethhdr;
-	struct hard_iface *primary_if;
-	struct unicast_packet *unicast_packet;
+	struct batadv_hard_iface *primary_if;
+	struct batadv_unicast_packet *unicast_packet;
 	bool tt_poss_change;
+	int is_old_ttvn;
 
 	/* I could need to modify it */
-	if (skb_cow(skb, sizeof(struct unicast_packet)) < 0)
+	if (skb_cow(skb, sizeof(struct batadv_unicast_packet)) < 0)
 		return 0;
 
-	unicast_packet = (struct unicast_packet *)skb->data;
+	unicast_packet = (struct batadv_unicast_packet *)skb->data;
 
-	if (is_my_mac(unicast_packet->dest)) {
+	if (batadv_is_my_mac(unicast_packet->dest)) {
 		tt_poss_change = bat_priv->tt_poss_change;
 		curr_ttvn = (uint8_t)atomic_read(&bat_priv->ttvn);
 	} else {
-		orig_node = orig_hash_find(bat_priv, unicast_packet->dest);
+		orig_node = batadv_orig_hash_find(bat_priv,
+						  unicast_packet->dest);
 
 		if (!orig_node)
 			return 0;
 
 		curr_ttvn = (uint8_t)atomic_read(&orig_node->last_ttvn);
 		tt_poss_change = orig_node->tt_poss_change;
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	}
 
 	/* Check whether I have to reroute the packet */
-	if (seq_before(unicast_packet->ttvn, curr_ttvn) || tt_poss_change) {
+	is_old_ttvn = batadv_seq_before(unicast_packet->ttvn, curr_ttvn);
+	if (is_old_ttvn || tt_poss_change) {
 		/* check if there is enough data before accessing it */
-		if (pskb_may_pull(skb, sizeof(struct unicast_packet) +
+		if (pskb_may_pull(skb, sizeof(struct batadv_unicast_packet) +
 				  ETH_HLEN) < 0)
 			return 0;
 
-		ethhdr = (struct ethhdr *)(skb->data +
-			sizeof(struct unicast_packet));
+		ethhdr = (struct ethhdr *)(skb->data + sizeof(*unicast_packet));
 
 		/* we don't have an updated route for this client, so we should
 		 * not try to reroute the packet!!
 		 */
-		if (tt_global_client_is_roaming(bat_priv, ethhdr->h_dest))
+		if (batadv_tt_global_client_is_roaming(bat_priv,
+						       ethhdr->h_dest))
 			return 1;
 
-		orig_node = transtable_search(bat_priv, NULL, ethhdr->h_dest);
+		orig_node = batadv_transtable_search(bat_priv, NULL,
+						     ethhdr->h_dest);
 
 		if (!orig_node) {
-			if (!is_my_client(bat_priv, ethhdr->h_dest))
+			if (!batadv_is_my_client(bat_priv, ethhdr->h_dest))
 				return 0;
-			primary_if = primary_if_get_selected(bat_priv);
+			primary_if = batadv_primary_if_get_selected(bat_priv);
 			if (!primary_if)
 				return 0;
 			memcpy(unicast_packet->dest,
 			       primary_if->net_dev->dev_addr, ETH_ALEN);
-			hardif_free_ref(primary_if);
+			batadv_hardif_free_ref(primary_if);
 		} else {
 			memcpy(unicast_packet->dest, orig_node->orig,
 			       ETH_ALEN);
 			curr_ttvn = (uint8_t)
 				atomic_read(&orig_node->last_ttvn);
-			orig_node_free_ref(orig_node);
+			batadv_orig_node_free_ref(orig_node);
 		}
 
-		bat_dbg(DBG_ROUTES, bat_priv,
-			"TTVN mismatch (old_ttvn %u new_ttvn %u)! Rerouting unicast packet (for %pM) to %pM\n",
-			unicast_packet->ttvn, curr_ttvn, ethhdr->h_dest,
-			unicast_packet->dest);
+		batadv_dbg(BATADV_DBG_ROUTES, bat_priv,
+			   "TTVN mismatch (old_ttvn %u new_ttvn %u)! Rerouting unicast packet (for %pM) to %pM\n",
+			   unicast_packet->ttvn, curr_ttvn, ethhdr->h_dest,
+			   unicast_packet->dest);
 
 		unicast_packet->ttvn = curr_ttvn;
 	}
 	return 1;
 }
 
-int recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_unicast_packet(struct sk_buff *skb,
+			       struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct unicast_packet *unicast_packet;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_unicast_packet *unicast_packet;
 	int hdr_size = sizeof(*unicast_packet);
 
-	if (check_unicast_packet(skb, hdr_size) < 0)
+	if (batadv_check_unicast_packet(skb, hdr_size) < 0)
 		return NET_RX_DROP;
 
-	if (!check_unicast_ttvn(bat_priv, skb))
+	if (!batadv_check_unicast_ttvn(bat_priv, skb))
 		return NET_RX_DROP;
 
-	unicast_packet = (struct unicast_packet *)skb->data;
+	unicast_packet = (struct batadv_unicast_packet *)skb->data;
 
 	/* packet for me */
-	if (is_my_mac(unicast_packet->dest)) {
-		interface_rx(recv_if->soft_iface, skb, recv_if, hdr_size);
+	if (batadv_is_my_mac(unicast_packet->dest)) {
+		batadv_interface_rx(recv_if->soft_iface, skb, recv_if,
+				    hdr_size);
 		return NET_RX_SUCCESS;
 	}
 
-	return route_unicast_packet(skb, recv_if);
+	return batadv_route_unicast_packet(skb, recv_if);
 }
 
-int recv_ucast_frag_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
+				  struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct unicast_frag_packet *unicast_packet;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_unicast_frag_packet *unicast_packet;
 	int hdr_size = sizeof(*unicast_packet);
 	struct sk_buff *new_skb = NULL;
 	int ret;
 
-	if (check_unicast_packet(skb, hdr_size) < 0)
+	if (batadv_check_unicast_packet(skb, hdr_size) < 0)
 		return NET_RX_DROP;
 
-	if (!check_unicast_ttvn(bat_priv, skb))
+	if (!batadv_check_unicast_ttvn(bat_priv, skb))
 		return NET_RX_DROP;
 
-	unicast_packet = (struct unicast_frag_packet *)skb->data;
+	unicast_packet = (struct batadv_unicast_frag_packet *)skb->data;
 
 	/* packet for me */
-	if (is_my_mac(unicast_packet->dest)) {
+	if (batadv_is_my_mac(unicast_packet->dest)) {
 
-		ret = frag_reassemble_skb(skb, bat_priv, &new_skb);
+		ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
 
 		if (ret == NET_RX_DROP)
 			return NET_RX_DROP;
@@ -1009,20 +1062,21 @@ int recv_ucast_frag_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 		if (!new_skb)
 			return NET_RX_SUCCESS;
 
-		interface_rx(recv_if->soft_iface, new_skb, recv_if,
-			     sizeof(struct unicast_packet));
+		batadv_interface_rx(recv_if->soft_iface, new_skb, recv_if,
+				    sizeof(struct batadv_unicast_packet));
 		return NET_RX_SUCCESS;
 	}
 
-	return route_unicast_packet(skb, recv_if);
+	return batadv_route_unicast_packet(skb, recv_if);
 }
 
 
-int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_bcast_packet(struct sk_buff *skb,
+			     struct batadv_hard_iface *recv_if)
 {
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
-	struct orig_node *orig_node = NULL;
-	struct bcast_packet *bcast_packet;
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_orig_node *orig_node = NULL;
+	struct batadv_bcast_packet *bcast_packet;
 	struct ethhdr *ethhdr;
 	int hdr_size = sizeof(*bcast_packet);
 	int ret = NET_RX_DROP;
@@ -1043,19 +1097,19 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 		goto out;
 
 	/* ignore broadcasts sent by myself */
-	if (is_my_mac(ethhdr->h_source))
+	if (batadv_is_my_mac(ethhdr->h_source))
 		goto out;
 
-	bcast_packet = (struct bcast_packet *)skb->data;
+	bcast_packet = (struct batadv_bcast_packet *)skb->data;
 
 	/* ignore broadcasts originated by myself */
-	if (is_my_mac(bcast_packet->orig))
+	if (batadv_is_my_mac(bcast_packet->orig))
 		goto out;
 
 	if (bcast_packet->header.ttl < 2)
 		goto out;
 
-	orig_node = orig_hash_find(bat_priv, bcast_packet->orig);
+	orig_node = batadv_orig_hash_find(bat_priv, bcast_packet->orig);
 
 	if (!orig_node)
 		goto out;
@@ -1063,39 +1117,40 @@ int recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	spin_lock_bh(&orig_node->bcast_seqno_lock);
 
 	/* check whether the packet is a duplicate */
-	if (bat_test_bit(orig_node->bcast_bits, orig_node->last_bcast_seqno,
-			 ntohl(bcast_packet->seqno)))
+	if (batadv_test_bit(orig_node->bcast_bits, orig_node->last_bcast_seqno,
+			    ntohl(bcast_packet->seqno)))
 		goto spin_unlock;
 
 	seq_diff = ntohl(bcast_packet->seqno) - orig_node->last_bcast_seqno;
 
 	/* check whether the packet is old and the host just restarted. */
-	if (window_protected(bat_priv, seq_diff,
-			     &orig_node->bcast_seqno_reset))
+	if (batadv_window_protected(bat_priv, seq_diff,
+				    &orig_node->bcast_seqno_reset))
 		goto spin_unlock;
 
 	/* mark broadcast in flood history, update window position
-	 * if required. */
-	if (bit_get_packet(bat_priv, orig_node->bcast_bits, seq_diff, 1))
+	 * if required.
+	 */
+	if (batadv_bit_get_packet(bat_priv, orig_node->bcast_bits, seq_diff, 1))
 		orig_node->last_bcast_seqno = ntohl(bcast_packet->seqno);
 
 	spin_unlock_bh(&orig_node->bcast_seqno_lock);
 
 	/* check whether this has been sent by another originator before */
-	if (bla_check_bcast_duplist(bat_priv, bcast_packet, hdr_size))
+	if (batadv_bla_check_bcast_duplist(bat_priv, bcast_packet, hdr_size))
 		goto out;
 
 	/* rebroadcast packet */
-	add_bcast_packet_to_list(bat_priv, skb, 1);
+	batadv_add_bcast_packet_to_list(bat_priv, skb, 1);
 
 	/* don't hand the broadcast up if it is from an originator
 	 * from the same backbone.
 	 */
-	if (bla_is_backbone_gw(skb, orig_node, hdr_size))
+	if (batadv_bla_is_backbone_gw(skb, orig_node, hdr_size))
 		goto out;
 
 	/* broadcast for me */
-	interface_rx(recv_if->soft_iface, skb, recv_if, hdr_size);
+	batadv_interface_rx(recv_if->soft_iface, skb, recv_if, hdr_size);
 	ret = NET_RX_SUCCESS;
 	goto out;
 
@@ -1103,15 +1158,16 @@ spin_unlock:
 	spin_unlock_bh(&orig_node->bcast_seqno_lock);
 out:
 	if (orig_node)
-		orig_node_free_ref(orig_node);
+		batadv_orig_node_free_ref(orig_node);
 	return ret;
 }
 
-int recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
+int batadv_recv_vis_packet(struct sk_buff *skb,
+			   struct batadv_hard_iface *recv_if)
 {
-	struct vis_packet *vis_packet;
+	struct batadv_vis_packet *vis_packet;
 	struct ethhdr *ethhdr;
-	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
+	struct batadv_priv *bat_priv = netdev_priv(recv_if->soft_iface);
 	int hdr_size = sizeof(*vis_packet);
 
 	/* keep skb linear */
@@ -1121,29 +1177,29 @@ int recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	if (unlikely(!pskb_may_pull(skb, hdr_size)))
 		return NET_RX_DROP;
 
-	vis_packet = (struct vis_packet *)skb->data;
+	vis_packet = (struct batadv_vis_packet *)skb->data;
 	ethhdr = (struct ethhdr *)skb_mac_header(skb);
 
 	/* not for me */
-	if (!is_my_mac(ethhdr->h_dest))
+	if (!batadv_is_my_mac(ethhdr->h_dest))
 		return NET_RX_DROP;
 
 	/* ignore own packets */
-	if (is_my_mac(vis_packet->vis_orig))
+	if (batadv_is_my_mac(vis_packet->vis_orig))
 		return NET_RX_DROP;
 
-	if (is_my_mac(vis_packet->sender_orig))
+	if (batadv_is_my_mac(vis_packet->sender_orig))
 		return NET_RX_DROP;
 
 	switch (vis_packet->vis_type) {
-	case VIS_TYPE_SERVER_SYNC:
-		receive_server_sync_packet(bat_priv, vis_packet,
-					   skb_headlen(skb));
+	case BATADV_VIS_TYPE_SERVER_SYNC:
+		batadv_receive_server_sync_packet(bat_priv, vis_packet,
+						  skb_headlen(skb));
 		break;
 
-	case VIS_TYPE_CLIENT_UPDATE:
-		receive_client_update_packet(bat_priv, vis_packet,
-					     skb_headlen(skb));
+	case BATADV_VIS_TYPE_CLIENT_UPDATE:
+		batadv_receive_client_update_packet(bat_priv, vis_packet,
+						    skb_headlen(skb));
 		break;
 
 	default:	/* ignore unknown packet */
@@ -1151,6 +1207,7 @@ int recv_vis_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	}
 
 	/* We take a copy of the data in the packet, so we should
-	   always free the skbuf. */
+	 * always free the skbuf.
+	 */
 	return NET_RX_DROP;
 }