#include "soft-interface.h"
 #include "bridge_loop_avoidance.h"
 
-static void purge_orig(struct work_struct *work);
+static void batadv_purge_orig(struct work_struct *work);
 
-static void start_purge_timer(struct bat_priv *bat_priv)
+static void batadv_start_purge_timer(struct bat_priv *bat_priv)
 {
-       INIT_DELAYED_WORK(&bat_priv->orig_work, purge_orig);
+       INIT_DELAYED_WORK(&bat_priv->orig_work, batadv_purge_orig);
        queue_delayed_work(batadv_event_workqueue,
                           &bat_priv->orig_work, msecs_to_jiffies(1000));
 }
 
 /* returns 1 if they are the same originator */
-static int compare_orig(const struct hlist_node *node, const void *data2)
+static int batadv_compare_orig(const struct hlist_node *node, const void *data2)
 {
        const void *data1 = container_of(node, struct orig_node, hash_entry);
 
        if (!bat_priv->orig_hash)
                goto err;
 
-       start_purge_timer(bat_priv);
+       batadv_start_purge_timer(bat_priv);
        return 0;
 
 err:
        return neigh_node;
 }
 
-static void orig_node_free_rcu(struct rcu_head *rcu)
+static void batadv_orig_node_free_rcu(struct rcu_head *rcu)
 {
        struct hlist_node *node, *node_tmp;
        struct neigh_node *neigh_node, *tmp_neigh_node;
 void batadv_orig_node_free_ref(struct orig_node *orig_node)
 {
        if (atomic_dec_and_test(&orig_node->refcount))
-               call_rcu(&orig_node->rcu, orig_node_free_rcu);
+               call_rcu(&orig_node->rcu, batadv_orig_node_free_rcu);
 }
 
 void batadv_originator_free(struct bat_priv *bat_priv)
        if (!orig_node->bcast_own_sum)
                goto free_bcast_own;
 
-       hash_added = batadv_hash_add(bat_priv->orig_hash, compare_orig,
+       hash_added = batadv_hash_add(bat_priv->orig_hash, batadv_compare_orig,
                                     batadv_choose_orig, orig_node,
                                     &orig_node->hash_entry);
        if (hash_added != 0)
        return NULL;
 }
 
-static bool purge_orig_neighbors(struct bat_priv *bat_priv,
-                                struct orig_node *orig_node,
-                                struct neigh_node **best_neigh_node)
+static bool batadv_purge_orig_neighbors(struct bat_priv *bat_priv,
+                                       struct orig_node *orig_node,
+                                       struct neigh_node **best_neigh_node)
 {
        struct hlist_node *node, *node_tmp;
        struct neigh_node *neigh_node;
        return neigh_purged;
 }
 
-static bool purge_orig_node(struct bat_priv *bat_priv,
-                           struct orig_node *orig_node)
+static bool batadv_purge_orig_node(struct bat_priv *bat_priv,
+                                  struct orig_node *orig_node)
 {
        struct neigh_node *best_neigh_node;
 
                           jiffies_to_msecs(orig_node->last_seen));
                return true;
        } else {
-               if (purge_orig_neighbors(bat_priv, orig_node,
-                                        &best_neigh_node))
+               if (batadv_purge_orig_neighbors(bat_priv, orig_node,
+                                               &best_neigh_node))
                        batadv_update_route(bat_priv, orig_node,
                                            best_neigh_node);
        }
        return false;
 }
 
-static void _purge_orig(struct bat_priv *bat_priv)
+static void _batadv_purge_orig(struct bat_priv *bat_priv)
 {
        struct hashtable_t *hash = bat_priv->orig_hash;
        struct hlist_node *node, *node_tmp;
                spin_lock_bh(list_lock);
                hlist_for_each_entry_safe(orig_node, node, node_tmp,
                                          head, hash_entry) {
-                       if (purge_orig_node(bat_priv, orig_node)) {
+                       if (batadv_purge_orig_node(bat_priv, orig_node)) {
                                if (orig_node->gw_flags)
                                        batadv_gw_node_delete(bat_priv,
                                                              orig_node);
        batadv_gw_election(bat_priv);
 }
 
-static void purge_orig(struct work_struct *work)
+static void batadv_purge_orig(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, orig_work);
 
-       _purge_orig(bat_priv);
-       start_purge_timer(bat_priv);
+       _batadv_purge_orig(bat_priv);
+       batadv_start_purge_timer(bat_priv);
 }
 
 void batadv_purge_orig_ref(struct bat_priv *bat_priv)
 {
-       _purge_orig(bat_priv);
+       _batadv_purge_orig(bat_priv);
 }
 
 int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
        return ret;
 }
 
-static int orig_node_add_if(struct orig_node *orig_node, int max_if_num)
+static int batadv_orig_node_add_if(struct orig_node *orig_node, int max_if_num)
 {
        void *data_ptr;
 
                rcu_read_lock();
                hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
                        spin_lock_bh(&orig_node->ogm_cnt_lock);
-                       ret = orig_node_add_if(orig_node, max_if_num);
+                       ret = batadv_orig_node_add_if(orig_node, max_if_num);
                        spin_unlock_bh(&orig_node->ogm_cnt_lock);
 
                        if (ret == -ENOMEM)
        return -ENOMEM;
 }
 
-static int orig_node_del_if(struct orig_node *orig_node,
-                    int max_if_num, int del_if_num)
+static int batadv_orig_node_del_if(struct orig_node *orig_node,
+                                  int max_if_num, int del_if_num)
 {
        void *data_ptr = NULL;
        int chunk_size;
                rcu_read_lock();
                hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
                        spin_lock_bh(&orig_node->ogm_cnt_lock);
-                       ret = orig_node_del_if(orig_node, max_if_num,
-                                       hard_iface->if_num);
+                       ret = batadv_orig_node_del_if(orig_node, max_if_num,
+                                                     hard_iface->if_num);
                        spin_unlock_bh(&orig_node->ogm_cnt_lock);
 
                        if (ret == -ENOMEM)