Merge tag 'batman-adv-for-davem' of git://git.open-mesh.org/linux-merge

Included changes:
- yet another batch of 'namespace cleaning' patches

Conflicts:
	net/batman-adv/translation-table.c

Signed-off-by: David S. Miller <davem@davemloft.net>

net/batman-adv/bat_debugfs.c

@@ -32,25 +32,25 @@
 #include "icmp_socket.h"
 #include "bridge_loop_avoidance.h"
 
-static struct dentry *bat_debugfs;
+static struct dentry *batadv_debugfs;
 
 #ifdef CONFIG_BATMAN_ADV_DEBUG
-#define LOG_BUFF_MASK (log_buff_len-1)
+#define LOG_BUFF_MASK (batadv_log_buff_len - 1)
 #define LOG_BUFF(idx) (debug_log->log_buff[(idx) & LOG_BUFF_MASK])
 
-static int log_buff_len = LOG_BUF_LEN;
+static int batadv_log_buff_len = LOG_BUF_LEN;
 
-static void emit_log_char(struct debug_log *debug_log, char c)
+static void batadv_emit_log_char(struct debug_log *debug_log, char c)
 {
 	LOG_BUFF(debug_log->log_end) = c;
 	debug_log->log_end++;
 
-	if (debug_log->log_end - debug_log->log_start > log_buff_len)
-		debug_log->log_start = debug_log->log_end - log_buff_len;
+	if (debug_log->log_end - debug_log->log_start > batadv_log_buff_len)
+		debug_log->log_start = debug_log->log_end - batadv_log_buff_len;
 }
 
 __printf(2, 3)
-static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
+static int batadv_fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
 {
 	va_list args;
 	static char debug_log_buf[256];
@@ -65,7 +65,7 @@ static int fdebug_log(struct debug_log *debug_log, const char *fmt, ...)
 	va_end(args);
 
 	for (p = debug_log_buf; *p != 0; p++)
-		emit_log_char(debug_log, *p);
+		batadv_emit_log_char(debug_log, *p);
 
 	spin_unlock_bh(&debug_log->lock);
 
@@ -81,14 +81,14 @@ int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)
 
 	va_start(args, fmt);
 	vscnprintf(tmp_log_buf, sizeof(tmp_log_buf), fmt, args);
-	fdebug_log(bat_priv->debug_log, "[%10u] %s",
-		   jiffies_to_msecs(jiffies), tmp_log_buf);
+	batadv_fdebug_log(bat_priv->debug_log, "[%10u] %s",
+			  jiffies_to_msecs(jiffies), tmp_log_buf);
 	va_end(args);
 
 	return 0;
 }
 
-static int log_open(struct inode *inode, struct file *file)
+static int batadv_log_open(struct inode *inode, struct file *file)
 {
 	nonseekable_open(inode, file);
 	file->private_data = inode->i_private;
@@ -96,14 +96,14 @@ static int log_open(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int log_release(struct inode *inode, struct file *file)
+static int batadv_log_release(struct inode *inode, struct file *file)
 {
 	batadv_dec_module_count();
 	return 0;
 }
 
-static ssize_t log_read(struct file *file, char __user *buf,
-			size_t count, loff_t *ppos)
+static ssize_t batadv_log_read(struct file *file, char __user *buf,
+			       size_t count, loff_t *ppos)
 {
 	struct bat_priv *bat_priv = file->private_data;
 	struct debug_log *debug_log = bat_priv->debug_log;
@@ -156,7 +156,7 @@ static ssize_t log_read(struct file *file, char __user *buf,
 	return error;
 }
 
-static unsigned int log_poll(struct file *file, poll_table *wait)
+static unsigned int batadv_log_poll(struct file *file, poll_table *wait)
 {
 	struct bat_priv *bat_priv = file->private_data;
 	struct debug_log *debug_log = bat_priv->debug_log;
@@ -169,15 +169,15 @@ static unsigned int log_poll(struct file *file, poll_table *wait)
 	return 0;
 }
 
-static const struct file_operations log_fops = {
-	.open           = log_open,
-	.release        = log_release,
-	.read           = log_read,
-	.poll           = log_poll,
+static const struct file_operations batadv_log_fops = {
+	.open           = batadv_log_open,
+	.release        = batadv_log_release,
+	.read           = batadv_log_read,
+	.poll           = batadv_log_poll,
 	.llseek         = no_llseek,
 };
 
-static int debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct bat_priv *bat_priv)
 {
 	struct dentry *d;
 
@@ -192,7 +192,8 @@ static int debug_log_setup(struct bat_priv *bat_priv)
 	init_waitqueue_head(&bat_priv->debug_log->queue_wait);
 
 	d = debugfs_create_file("log", S_IFREG | S_IRUSR,
-				bat_priv->debug_dir, bat_priv, &log_fops);
+				bat_priv->debug_dir, bat_priv,
+				&batadv_log_fops);
 	if (!d)
 		goto err;
 
@@ -202,49 +203,49 @@ err:
 	return -ENOMEM;
 }
 
-static void debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
 {
 	kfree(bat_priv->debug_log);
 	bat_priv->debug_log = NULL;
 }
 #else /* CONFIG_BATMAN_ADV_DEBUG */
-static int debug_log_setup(struct bat_priv *bat_priv)
+static int batadv_debug_log_setup(struct bat_priv *bat_priv)
 {
 	bat_priv->debug_log = NULL;
 	return 0;
 }
 
-static void debug_log_cleanup(struct bat_priv *bat_priv)
+static void batadv_debug_log_cleanup(struct bat_priv *bat_priv)
 {
 	return;
 }
 #endif
 
-static int bat_algorithms_open(struct inode *inode, struct file *file)
+static int batadv_algorithms_open(struct inode *inode, struct file *file)
 {
 	return single_open(file, batadv_algo_seq_print_text, NULL);
 }
 
-static int originators_open(struct inode *inode, struct file *file)
+static int batadv_originators_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_orig_seq_print_text, net_dev);
 }
 
-static int gateways_open(struct inode *inode, struct file *file)
+static int batadv_gateways_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_gw_client_seq_print_text, net_dev);
 }
 
-static int transtable_global_open(struct inode *inode, struct file *file)
+static int batadv_transtable_global_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_tt_global_seq_print_text, net_dev);
 }
 
 #ifdef CONFIG_BATMAN_ADV_BLA
-static int bla_claim_table_open(struct inode *inode, struct file *file)
+static int batadv_bla_claim_table_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_bla_claim_table_seq_print_text,
@@ -252,13 +253,13 @@ static int bla_claim_table_open(struct inode *inode, struct file *file)
 }
 #endif
 
-static int transtable_local_open(struct inode *inode, struct file *file)
+static int batadv_transtable_local_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_tt_local_seq_print_text, net_dev);
 }
 
-static int vis_data_open(struct inode *inode, struct file *file)
+static int batadv_vis_data_open(struct inode *inode, struct file *file)
 {
 	struct net_device *net_dev = (struct net_device *)inode->i_private;
 	return single_open(file, batadv_vis_seq_print_text, net_dev);
@@ -269,37 +270,37 @@ struct bat_debuginfo {
 	const struct file_operations fops;
 };
 
-#define BAT_DEBUGINFO(_name, _mode, _open)	\
-struct bat_debuginfo bat_debuginfo_##_name = {	\
-	.attr = { .name = __stringify(_name),	\
-		  .mode = _mode, },		\
-	.fops = { .owner = THIS_MODULE,		\
-		  .open = _open,		\
-		  .read	= seq_read,		\
-		  .llseek = seq_lseek,		\
-		  .release = single_release,	\
-		}				\
+#define BAT_DEBUGINFO(_name, _mode, _open)		\
+struct bat_debuginfo batadv_debuginfo_##_name = {	\
+	.attr = { .name = __stringify(_name),		\
+		  .mode = _mode, },			\
+	.fops = { .owner = THIS_MODULE,			\
+		  .open = _open,			\
+		  .read	= seq_read,			\
+		  .llseek = seq_lseek,			\
+		  .release = single_release,		\
+		}					\
 };
 
-static BAT_DEBUGINFO(routing_algos, S_IRUGO, bat_algorithms_open);
-static BAT_DEBUGINFO(originators, S_IRUGO, originators_open);
-static BAT_DEBUGINFO(gateways, S_IRUGO, gateways_open);
-static BAT_DEBUGINFO(transtable_global, S_IRUGO, transtable_global_open);
+static BAT_DEBUGINFO(routing_algos, S_IRUGO, batadv_algorithms_open);
+static BAT_DEBUGINFO(originators, S_IRUGO, batadv_originators_open);
+static BAT_DEBUGINFO(gateways, S_IRUGO, batadv_gateways_open);
+static BAT_DEBUGINFO(transtable_global, S_IRUGO, batadv_transtable_global_open);
 #ifdef CONFIG_BATMAN_ADV_BLA
-static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, bla_claim_table_open);
+static BAT_DEBUGINFO(bla_claim_table, S_IRUGO, batadv_bla_claim_table_open);
 #endif
-static BAT_DEBUGINFO(transtable_local, S_IRUGO, transtable_local_open);
-static BAT_DEBUGINFO(vis_data, S_IRUGO, vis_data_open);
+static BAT_DEBUGINFO(transtable_local, S_IRUGO, batadv_transtable_local_open);
+static BAT_DEBUGINFO(vis_data, S_IRUGO, batadv_vis_data_open);
 
-static struct bat_debuginfo *mesh_debuginfos[] = {
-	&bat_debuginfo_originators,
-	&bat_debuginfo_gateways,
-	&bat_debuginfo_transtable_global,
+static struct bat_debuginfo *batadv_mesh_debuginfos[] = {
+	&batadv_debuginfo_originators,
+	&batadv_debuginfo_gateways,
+	&batadv_debuginfo_transtable_global,
 #ifdef CONFIG_BATMAN_ADV_BLA
-	&bat_debuginfo_bla_claim_table,
+	&batadv_debuginfo_bla_claim_table,
 #endif
-	&bat_debuginfo_transtable_local,
-	&bat_debuginfo_vis_data,
+	&batadv_debuginfo_transtable_local,
+	&batadv_debuginfo_vis_data,
 	NULL,
 };
 
@@ -308,17 +309,17 @@ void batadv_debugfs_init(void)
 	struct bat_debuginfo *bat_debug;
 	struct dentry *file;
 
-	bat_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
-	if (bat_debugfs == ERR_PTR(-ENODEV))
-		bat_debugfs = NULL;
+	batadv_debugfs = debugfs_create_dir(DEBUGFS_BAT_SUBDIR, NULL);
+	if (batadv_debugfs == ERR_PTR(-ENODEV))
+		batadv_debugfs = NULL;
 
-	if (!bat_debugfs)
+	if (!batadv_debugfs)
 		goto out;
 
-	bat_debug = &bat_debuginfo_routing_algos;
+	bat_debug = &batadv_debuginfo_routing_algos;
 	file = debugfs_create_file(bat_debug->attr.name,
 				   S_IFREG | bat_debug->attr.mode,
-				   bat_debugfs, NULL, &bat_debug->fops);
+				   batadv_debugfs, NULL, &bat_debug->fops);
 	if (!file)
 		pr_err("Can't add debugfs file: %s\n", bat_debug->attr.name);
 
@@ -328,9 +329,9 @@ out:
 
 void batadv_debugfs_destroy(void)
 {
-	if (bat_debugfs) {
-		debugfs_remove_recursive(bat_debugfs);
-		bat_debugfs = NULL;
+	if (batadv_debugfs) {
+		debugfs_remove_recursive(batadv_debugfs);
+		batadv_debugfs = NULL;
 	}
 }
 
@@ -340,20 +341,20 @@ int batadv_debugfs_add_meshif(struct net_device *dev)
 	struct bat_debuginfo **bat_debug;
 	struct dentry *file;
 
-	if (!bat_debugfs)
+	if (!batadv_debugfs)
 		goto out;
 
-	bat_priv->debug_dir = debugfs_create_dir(dev->name, bat_debugfs);
+	bat_priv->debug_dir = debugfs_create_dir(dev->name, batadv_debugfs);
 	if (!bat_priv->debug_dir)
 		goto out;
 
 	if (batadv_socket_setup(bat_priv) < 0)
 		goto rem_attr;
 
-	if (debug_log_setup(bat_priv) < 0)
+	if (batadv_debug_log_setup(bat_priv) < 0)
 		goto rem_attr;
 
-	for (bat_debug = mesh_debuginfos; *bat_debug; ++bat_debug) {
+	for (bat_debug = batadv_mesh_debuginfos; *bat_debug; ++bat_debug) {
 		file = debugfs_create_file(((*bat_debug)->attr).name,
 					  S_IFREG | ((*bat_debug)->attr).mode,
 					  bat_priv->debug_dir,
@@ -381,9 +382,9 @@ void batadv_debugfs_del_meshif(struct net_device *dev)
 {
 	struct bat_priv *bat_priv = netdev_priv(dev);
 
-	debug_log_cleanup(bat_priv);
+	batadv_debug_log_cleanup(bat_priv);
 
-	if (bat_debugfs) {
+	if (batadv_debugfs) {
 		debugfs_remove_recursive(bat_priv->debug_dir);
 		bat_priv->debug_dir = NULL;
 	}

net/batman-adv/bat_iv_ogm.c

@@ -28,11 +28,11 @@
 #include "send.h"
 #include "bat_algo.h"
 
-static struct neigh_node *bat_iv_ogm_neigh_new(struct hard_iface *hard_iface,
-					       const uint8_t *neigh_addr,
-					       struct orig_node *orig_node,
-					       struct orig_node *orig_neigh,
-					       __be32 seqno)
+static struct neigh_node *batadv_iv_ogm_neigh_new(struct hard_iface *hard_iface,
+						  const uint8_t *neigh_addr,
+						  struct orig_node *orig_node,
+						  struct orig_node *orig_neigh,
+						  __be32 seqno)
 {
 	struct neigh_node *neigh_node;
 
@@ -54,7 +54,7 @@ out:
 	return neigh_node;
 }
 
-static int bat_iv_ogm_iface_enable(struct hard_iface *hard_iface)
+static int batadv_iv_ogm_iface_enable(struct hard_iface *hard_iface)
 {
 	struct batman_ogm_packet *batman_ogm_packet;
 	uint32_t random_seqno;
@@ -85,13 +85,13 @@ out:
 	return res;
 }
 
-static void bat_iv_ogm_iface_disable(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_iface_disable(struct hard_iface *hard_iface)
 {
 	kfree(hard_iface->packet_buff);
 	hard_iface->packet_buff = NULL;
 }
 
-static void bat_iv_ogm_iface_update_mac(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_iface_update_mac(struct hard_iface *hard_iface)
 {
 	struct batman_ogm_packet *batman_ogm_packet;
 
@@ -102,7 +102,7 @@ static void bat_iv_ogm_iface_update_mac(struct hard_iface *hard_iface)
 	       hard_iface->net_dev->dev_addr, ETH_ALEN);
 }
 
-static void bat_iv_ogm_primary_iface_set(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_primary_iface_set(struct hard_iface *hard_iface)
 {
 	struct batman_ogm_packet *batman_ogm_packet;
 
@@ -112,7 +112,8 @@ static void bat_iv_ogm_primary_iface_set(struct hard_iface *hard_iface)
 }
 
 /* when do we schedule our own ogm to be sent */
-static unsigned long bat_iv_ogm_emit_send_time(const struct bat_priv *bat_priv)
+static unsigned long
+batadv_iv_ogm_emit_send_time(const struct bat_priv *bat_priv)
 {
 	return jiffies + msecs_to_jiffies(
 		   atomic_read(&bat_priv->orig_interval) -
@@ -120,21 +121,21 @@ static unsigned long bat_iv_ogm_emit_send_time(const struct bat_priv *bat_priv)
 }
 
 /* when do we schedule a ogm packet to be sent */
-static unsigned long bat_iv_ogm_fwd_send_time(void)
+static unsigned long batadv_iv_ogm_fwd_send_time(void)
 {
 	return jiffies + msecs_to_jiffies(random32() % (JITTER/2));
 }
 
 /* apply hop penalty for a normal link */
-static uint8_t hop_penalty(uint8_t tq, const struct bat_priv *bat_priv)
+static uint8_t batadv_hop_penalty(uint8_t tq, const struct bat_priv *bat_priv)
 {
 	int hop_penalty = atomic_read(&bat_priv->hop_penalty);
 	return (tq * (TQ_MAX_VALUE - hop_penalty)) / (TQ_MAX_VALUE);
 }
 
 /* is there another aggregated packet here? */
-static int bat_iv_ogm_aggr_packet(int buff_pos, int packet_len,
-				  int tt_num_changes)
+static int batadv_iv_ogm_aggr_packet(int buff_pos, int packet_len,
+				     int tt_num_changes)
 {
 	int next_buff_pos = 0;
 
@@ -146,7 +147,7 @@ static int bat_iv_ogm_aggr_packet(int buff_pos, int packet_len,
 }
 
 /* send a batman ogm to a given interface */
-static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet,
+static void batadv_iv_ogm_send_to_if(struct forw_packet *forw_packet,
 				  struct hard_iface *hard_iface)
 {
 	struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
@@ -164,8 +165,8 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet,
 	batman_ogm_packet = (struct batman_ogm_packet *)forw_packet->skb->data;
 
 	/* adjust all flags and log packets */
-	while (bat_iv_ogm_aggr_packet(buff_pos, forw_packet->packet_len,
-				      batman_ogm_packet->tt_num_changes)) {
+	while (batadv_iv_ogm_aggr_packet(buff_pos, forw_packet->packet_len,
+					 batman_ogm_packet->tt_num_changes)) {
 
 		/* we might have aggregated direct link packets with an
 		 * ordinary base packet
@@ -179,16 +180,16 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet,
 		fwd_str = (packet_num > 0 ? "Forwarding" : (forw_packet->own ?
 							    "Sending own" :
 							    "Forwarding"));
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s, ttvn %d) on interface %s [%pM]\n",
-			fwd_str, (packet_num > 0 ? "aggregated " : ""),
-			batman_ogm_packet->orig,
-			ntohl(batman_ogm_packet->seqno),
-			batman_ogm_packet->tq, batman_ogm_packet->header.ttl,
-			(batman_ogm_packet->flags & DIRECTLINK ?
-			 "on" : "off"),
-			batman_ogm_packet->ttvn, hard_iface->net_dev->name,
-			hard_iface->net_dev->dev_addr);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "%s %spacket (originator %pM, seqno %u, TQ %d, TTL %d, IDF %s, ttvn %d) on interface %s [%pM]\n",
+			   fwd_str, (packet_num > 0 ? "aggregated " : ""),
+			   batman_ogm_packet->orig,
+			   ntohl(batman_ogm_packet->seqno),
+			   batman_ogm_packet->tq, batman_ogm_packet->header.ttl,
+			   (batman_ogm_packet->flags & DIRECTLINK ?
+			    "on" : "off"),
+			   batman_ogm_packet->ttvn, hard_iface->net_dev->name,
+			   hard_iface->net_dev->dev_addr);
 
 		buff_pos += BATMAN_OGM_HLEN;
 		buff_pos += batadv_tt_len(batman_ogm_packet->tt_num_changes);
@@ -208,7 +209,7 @@ static void bat_iv_ogm_send_to_if(struct forw_packet *forw_packet,
 }
 
 /* send a batman ogm packet */
-static void bat_iv_ogm_emit(struct forw_packet *forw_packet)
+static void batadv_iv_ogm_emit(struct forw_packet *forw_packet)
 {
 	struct hard_iface *hard_iface;
 	struct net_device *soft_iface;
@@ -232,7 +233,7 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet)
 	if (forw_packet->if_incoming->if_status != IF_ACTIVE)
 		goto out;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
@@ -243,14 +244,14 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet)
 	    (forw_packet->own && (forw_packet->if_incoming != primary_if))) {
 
 		/* FIXME: what about aggregated packets ? */
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"%s packet (originator %pM, seqno %u, TTL %d) on interface %s [%pM]\n",
-			(forw_packet->own ? "Sending own" : "Forwarding"),
-			batman_ogm_packet->orig,
-			ntohl(batman_ogm_packet->seqno),
-			batman_ogm_packet->header.ttl,
-			forw_packet->if_incoming->net_dev->name,
-			forw_packet->if_incoming->net_dev->dev_addr);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "%s packet (originator %pM, seqno %u, TTL %d) on interface %s [%pM]\n",
+			   (forw_packet->own ? "Sending own" : "Forwarding"),
+			   batman_ogm_packet->orig,
+			   ntohl(batman_ogm_packet->seqno),
+			   batman_ogm_packet->header.ttl,
+			   forw_packet->if_incoming->net_dev->name,
+			   forw_packet->if_incoming->net_dev->dev_addr);
 
 		/* skb is only used once and than forw_packet is free'd */
 		batadv_send_skb_packet(forw_packet->skb,
@@ -267,23 +268,23 @@ static void bat_iv_ogm_emit(struct forw_packet *forw_packet)
 		if (hard_iface->soft_iface != soft_iface)
 			continue;
 
-		bat_iv_ogm_send_to_if(forw_packet, hard_iface);
+		batadv_iv_ogm_send_to_if(forw_packet, hard_iface);
 	}
 	rcu_read_unlock();
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
 /* return true if new_packet can be aggregated with forw_packet */
-static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet
-							*new_batman_ogm_packet,
-				     struct bat_priv *bat_priv,
-				     int packet_len, unsigned long send_time,
-				     bool directlink,
-				     const struct hard_iface *if_incoming,
-				     const struct forw_packet *forw_packet)
+static bool
+batadv_iv_ogm_can_aggregate(const struct batman_ogm_packet *new_bat_ogm_packet,
+			    struct bat_priv *bat_priv,
+			    int packet_len, unsigned long send_time,
+			    bool directlink,
+			    const struct hard_iface *if_incoming,
+			    const struct forw_packet *forw_packet)
 {
 	struct batman_ogm_packet *batman_ogm_packet;
 	int aggregated_bytes = forw_packet->packet_len + packet_len;
@@ -311,7 +312,7 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet
 		 *    a "global" packet as well as the base
 		 *    packet
 		 */
-		primary_if = primary_if_get_selected(bat_priv);
+		primary_if = batadv_primary_if_get_selected(bat_priv);
 		if (!primary_if)
 			goto out;
 
@@ -335,7 +336,7 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet
 		 * interface only - we still can aggregate
 		 */
 		if ((directlink) &&
-		    (new_batman_ogm_packet->header.ttl == 1) &&
+		    (new_bat_ogm_packet->header.ttl == 1) &&
 		    (forw_packet->if_incoming == if_incoming) &&
 
 		    /* packets from direct neighbors or
@@ -352,16 +353,16 @@ static bool bat_iv_ogm_can_aggregate(const struct batman_ogm_packet
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return res;
 }
 
 /* create a new aggregated packet and add this packet to it */
-static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff,
-				     int packet_len, unsigned long send_time,
-				     bool direct_link,
-				     struct hard_iface *if_incoming,
-				     int own_packet)
+static void batadv_iv_ogm_aggregate_new(const unsigned char *packet_buff,
+					int packet_len, unsigned long send_time,
+					bool direct_link,
+					struct hard_iface *if_incoming,
+					int own_packet)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	struct forw_packet *forw_packet_aggr;
@@ -373,8 +374,8 @@ static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff,
 	/* own packet should always be scheduled */
 	if (!own_packet) {
 		if (!atomic_dec_not_zero(&bat_priv->batman_queue_left)) {
-			bat_dbg(DBG_BATMAN, bat_priv,
-				"batman packet queue full\n");
+			batadv_dbg(DBG_BATMAN, bat_priv,
+				   "batman packet queue full\n");
 			goto out;
 		}
 	}
@@ -431,13 +432,13 @@ static void bat_iv_ogm_aggregate_new(const unsigned char *packet_buff,
 
 	return;
 out:
-	hardif_free_ref(if_incoming);
+	batadv_hardif_free_ref(if_incoming);
 }
 
 /* aggregate a new packet into the existing ogm packet */
-static void bat_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr,
-				 const unsigned char *packet_buff,
-				 int packet_len, bool direct_link)
+static void batadv_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr,
+				    const unsigned char *packet_buff,
+				    int packet_len, bool direct_link)
 {
 	unsigned char *skb_buff;
 
@@ -452,10 +453,11 @@ static void bat_iv_ogm_aggregate(struct forw_packet *forw_packet_aggr,
 			(1 << forw_packet_aggr->num_packets);
 }
 
-static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv,
-				 unsigned char *packet_buff,
-				 int packet_len, struct hard_iface *if_incoming,
-				 int own_packet, unsigned long send_time)
+static void batadv_iv_ogm_queue_add(struct bat_priv *bat_priv,
+				    unsigned char *packet_buff,
+				    int packet_len,
+				    struct hard_iface *if_incoming,
+				    int own_packet, unsigned long send_time)
 {
 	/* _aggr -> pointer to the packet we want to aggregate with
 	 * _pos -> pointer to the position in the queue
@@ -474,11 +476,11 @@ static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv,
 	if ((atomic_read(&bat_priv->aggregated_ogms)) && (!own_packet)) {
 		hlist_for_each_entry(forw_packet_pos, tmp_node,
 				     &bat_priv->forw_bat_list, list) {
-			if (bat_iv_ogm_can_aggregate(batman_ogm_packet,
-						     bat_priv, packet_len,
-						     send_time, direct_link,
-						     if_incoming,
-						     forw_packet_pos)) {
+			if (batadv_iv_ogm_can_aggregate(batman_ogm_packet,
+							bat_priv, packet_len,
+							send_time, direct_link,
+							if_incoming,
+							forw_packet_pos)) {
 				forw_packet_aggr = forw_packet_pos;
 				break;
 			}
@@ -500,28 +502,28 @@ static void bat_iv_ogm_queue_add(struct bat_priv *bat_priv,
 		    (atomic_read(&bat_priv->aggregated_ogms)))
 			send_time += msecs_to_jiffies(MAX_AGGREGATION_MS);
 
-		bat_iv_ogm_aggregate_new(packet_buff, packet_len,
-					 send_time, direct_link,
-					 if_incoming, own_packet);
+		batadv_iv_ogm_aggregate_new(packet_buff, packet_len,
+					    send_time, direct_link,
+					    if_incoming, own_packet);
 	} else {
-		bat_iv_ogm_aggregate(forw_packet_aggr, packet_buff,
-				     packet_len, direct_link);
+		batadv_iv_ogm_aggregate(forw_packet_aggr, packet_buff,
+					packet_len, direct_link);
 		spin_unlock_bh(&bat_priv->forw_bat_list_lock);
 	}
 }
 
-static void bat_iv_ogm_forward(struct orig_node *orig_node,
-			       const struct ethhdr *ethhdr,
-			       struct batman_ogm_packet *batman_ogm_packet,
-			       bool is_single_hop_neigh,
-			       bool is_from_best_next_hop,
-			       struct hard_iface *if_incoming)
+static void batadv_iv_ogm_forward(struct orig_node *orig_node,
+				  const struct ethhdr *ethhdr,
+				  struct batman_ogm_packet *batman_ogm_packet,
+				  bool is_single_hop_neigh,
+				  bool is_from_best_next_hop,
+				  struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	uint8_t tt_num_changes;
 
 	if (batman_ogm_packet->header.ttl <= 1) {
-		bat_dbg(DBG_BATMAN, bat_priv, "ttl exceeded\n");
+		batadv_dbg(DBG_BATMAN, bat_priv, "ttl exceeded\n");
 		return;
 	}
 
@@ -544,11 +546,12 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node,
 	memcpy(batman_ogm_packet->prev_sender, ethhdr->h_source, ETH_ALEN);
 
 	/* apply hop penalty */
-	batman_ogm_packet->tq = hop_penalty(batman_ogm_packet->tq, bat_priv);
+	batman_ogm_packet->tq = batadv_hop_penalty(batman_ogm_packet->tq,
+						   bat_priv);
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Forwarding packet: tq: %i, ttl: %i\n",
-		batman_ogm_packet->tq, batman_ogm_packet->header.ttl);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Forwarding packet: tq: %i, ttl: %i\n",
+		   batman_ogm_packet->tq, batman_ogm_packet->header.ttl);
 
 	/* switch of primaries first hop flag when forwarding */
 	batman_ogm_packet->flags &= ~PRIMARIES_FIRST_HOP;
@@ -557,12 +560,12 @@ static void bat_iv_ogm_forward(struct orig_node *orig_node,
 	else
 		batman_ogm_packet->flags &= ~DIRECTLINK;
 
-	bat_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet,
-			     BATMAN_OGM_HLEN + batadv_tt_len(tt_num_changes),
-			     if_incoming, 0, bat_iv_ogm_fwd_send_time());
+	batadv_iv_ogm_queue_add(bat_priv, (unsigned char *)batman_ogm_packet,
+				BATMAN_OGM_HLEN + batadv_tt_len(tt_num_changes),
+				if_incoming, 0, batadv_iv_ogm_fwd_send_time());
 }
 
-static void bat_iv_ogm_schedule(struct hard_iface *hard_iface)
+static void batadv_iv_ogm_schedule(struct hard_iface *hard_iface)
 {
 	struct bat_priv *bat_priv = netdev_priv(hard_iface->soft_iface);
 	struct batman_ogm_packet *batman_ogm_packet;
@@ -570,7 +573,7 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface)
 	int vis_server, tt_num_changes = 0;
 
 	vis_server = atomic_read(&bat_priv->vis_mode);
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 
 	if (hard_iface == primary_if)
 		tt_num_changes = batadv_tt_append_diff(bat_priv,
@@ -603,38 +606,40 @@ static void bat_iv_ogm_schedule(struct hard_iface *hard_iface)
 		batman_ogm_packet->gw_flags = NO_FLAGS;
 
 	batadv_slide_own_bcast_window(hard_iface);
-	bat_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff,
-			     hard_iface->packet_len, hard_iface, 1,
-			     bat_iv_ogm_emit_send_time(bat_priv));
+	batadv_iv_ogm_queue_add(bat_priv, hard_iface->packet_buff,
+				hard_iface->packet_len, hard_iface, 1,
+				batadv_iv_ogm_emit_send_time(bat_priv));
 
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
-static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv,
-				   struct orig_node *orig_node,
-				   const struct ethhdr *ethhdr,
-				   const struct batman_ogm_packet
-							*batman_ogm_packet,
-				   struct hard_iface *if_incoming,
-				   const unsigned char *tt_buff,
-				   int is_duplicate)
+static void
+batadv_iv_ogm_orig_update(struct bat_priv *bat_priv,
+			  struct orig_node *orig_node,
+			  const struct ethhdr *ethhdr,
+			  const struct batman_ogm_packet *batman_ogm_packet,
+			  struct hard_iface *if_incoming,
+			  const unsigned char *tt_buff,
+			  int is_duplicate)
 {
 	struct neigh_node *neigh_node = NULL, *tmp_neigh_node = NULL;
 	struct neigh_node *router = NULL;
 	struct orig_node *orig_node_tmp;
 	struct hlist_node *node;
 	uint8_t bcast_own_sum_orig, bcast_own_sum_neigh;
+	uint8_t *neigh_addr;
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"update_originator(): Searching and updating originator entry of received packet\n");
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "update_originator(): Searching and updating originator entry of received packet\n");
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(tmp_neigh_node, node,
 				 &orig_node->neigh_list, list) {
-		if (compare_eth(tmp_neigh_node->addr, ethhdr->h_source) &&
-		    (tmp_neigh_node->if_incoming == if_incoming) &&
-		     atomic_inc_not_zero(&tmp_neigh_node->refcount)) {
+		neigh_addr = tmp_neigh_node->addr;
+		if (batadv_compare_eth(neigh_addr, ethhdr->h_source) &&
+		    tmp_neigh_node->if_incoming == if_incoming &&
+		    atomic_inc_not_zero(&tmp_neigh_node->refcount)) {
 			if (neigh_node)
 				batadv_neigh_node_free_ref(neigh_node);
 			neigh_node = tmp_neigh_node;
@@ -659,16 +664,17 @@ static void bat_iv_ogm_orig_update(struct bat_priv *bat_priv,
 		if (!orig_tmp)
 			goto unlock;
 
-		neigh_node = bat_iv_ogm_neigh_new(if_incoming, ethhdr->h_source,
-						  orig_node, orig_tmp,
-						  batman_ogm_packet->seqno);
+		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
+						     ethhdr->h_source,
+						     orig_node, orig_tmp,
+						     batman_ogm_packet->seqno);
 
 		batadv_orig_node_free_ref(orig_tmp);
 		if (!neigh_node)
 			goto unlock;
 	} else
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Updating existing last-hop neighbor of originator\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Updating existing last-hop neighbor of originator\n");
 
 	rcu_read_unlock();
 
@@ -757,10 +763,10 @@ out:
 		batadv_neigh_node_free_ref(router);
 }
 
-static int bat_iv_ogm_calc_tq(struct orig_node *orig_node,
-			      struct orig_node *orig_neigh_node,
-			      struct batman_ogm_packet *batman_ogm_packet,
-			      struct hard_iface *if_incoming)
+static int batadv_iv_ogm_calc_tq(struct orig_node *orig_node,
+				 struct orig_node *orig_neigh_node,
+				 struct batman_ogm_packet *batman_ogm_packet,
+				 struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	struct neigh_node *neigh_node = NULL, *tmp_neigh_node;
@@ -774,7 +780,8 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node,
 	hlist_for_each_entry_rcu(tmp_neigh_node, node,
 				 &orig_neigh_node->neigh_list, list) {
 
-		if (!compare_eth(tmp_neigh_node->addr, orig_neigh_node->orig))
+		if (!batadv_compare_eth(tmp_neigh_node->addr,
+					orig_neigh_node->orig))
 			continue;
 
 		if (tmp_neigh_node->if_incoming != if_incoming)
@@ -789,11 +796,11 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node,
 	rcu_read_unlock();
 
 	if (!neigh_node)
-		neigh_node = bat_iv_ogm_neigh_new(if_incoming,
-						  orig_neigh_node->orig,
-						  orig_neigh_node,
-						  orig_neigh_node,
-						  batman_ogm_packet->seqno);
+		neigh_node = batadv_iv_ogm_neigh_new(if_incoming,
+						     orig_neigh_node->orig,
+						     orig_neigh_node,
+						     orig_neigh_node,
+						     batman_ogm_packet->seqno);
 
 	if (!neigh_node)
 		goto out;
@@ -844,10 +851,11 @@ static int bat_iv_ogm_calc_tq(struct orig_node *orig_node,
 							* tq_asym_penalty) /
 						(TQ_MAX_VALUE * TQ_MAX_VALUE));
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n",
-		orig_node->orig, orig_neigh_node->orig, total_count,
-		neigh_rq_count, tq_own,	tq_asym_penalty, batman_ogm_packet->tq);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "bidirectional: orig = %-15pM neigh = %-15pM => own_bcast = %2i, real recv = %2i, local tq: %3i, asym_penalty: %3i, total tq: %3i\n",
+		   orig_node->orig, orig_neigh_node->orig, total_count,
+		   neigh_rq_count, tq_own,
+		   tq_asym_penalty, batman_ogm_packet->tq);
 
 	/* if link has the minimum required transmission quality
 	 * consider it bidirectional
@@ -869,10 +877,10 @@ out:
  *  -1 the packet is old and has been received while the seqno window
  *     was protected. Caller should drop it.
  */
-static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
-				    const struct batman_ogm_packet
-							*batman_ogm_packet,
-				    const struct hard_iface *if_incoming)
+static int
+batadv_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
+			    const struct batman_ogm_packet *batman_ogm_packet,
+			    const struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	struct orig_node *orig_node;
@@ -883,6 +891,7 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
 	int need_update = 0;
 	int set_mark, ret = -1;
 	uint32_t seqno = ntohl(batman_ogm_packet->seqno);
+	uint8_t *neigh_addr;
 
 	orig_node = batadv_get_orig_node(bat_priv, batman_ogm_packet->orig);
 	if (!orig_node)
@@ -901,12 +910,13 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
 	hlist_for_each_entry_rcu(tmp_neigh_node, node,
 				 &orig_node->neigh_list, list) {
 
-		is_duplicate |= bat_test_bit(tmp_neigh_node->real_bits,
-					     orig_node->last_real_seqno,
-					     seqno);
+		is_duplicate |= batadv_test_bit(tmp_neigh_node->real_bits,
+						orig_node->last_real_seqno,
+						seqno);
 
-		if (compare_eth(tmp_neigh_node->addr, ethhdr->h_source) &&
-		    (tmp_neigh_node->if_incoming == if_incoming))
+		neigh_addr = tmp_neigh_node->addr;
+		if (batadv_compare_eth(neigh_addr, ethhdr->h_source) &&
+		    tmp_neigh_node->if_incoming == if_incoming)
 			set_mark = 1;
 		else
 			set_mark = 0;
@@ -923,9 +933,9 @@ static int bat_iv_ogm_update_seqnos(const struct ethhdr *ethhdr,
 	rcu_read_unlock();
 
 	if (need_update) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"updating last_seqno: old %u, new %u\n",
-			orig_node->last_real_seqno, seqno);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "updating last_seqno: old %u, new %u\n",
+			   orig_node->last_real_seqno, seqno);
 		orig_node->last_real_seqno = seqno;
 	}
 
@@ -937,10 +947,10 @@ out:
 	return ret;
 }
 
-static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
-			       struct batman_ogm_packet *batman_ogm_packet,
-			       const unsigned char *tt_buff,
-			       struct hard_iface *if_incoming)
+static void batadv_iv_ogm_process(const struct ethhdr *ethhdr,
+				  struct batman_ogm_packet *batman_ogm_packet,
+				  const unsigned char *tt_buff,
+				  struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	struct hard_iface *hard_iface;
@@ -949,11 +959,12 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 	struct neigh_node *orig_neigh_router = NULL;
 	int has_directlink_flag;
 	int is_my_addr = 0, is_my_orig = 0, is_my_oldorig = 0;
-	int is_broadcast = 0, is_bidirectional;
+	int is_broadcast = 0, is_bidirect;
 	bool is_single_hop_neigh = false;
 	bool is_from_best_next_hop = false;
-	int is_duplicate;
+	int is_duplicate, sameseq, simlar_ttl;
 	uint32_t if_incoming_seqno;
+	uint8_t *prev_sender;
 
 	/* Silently drop when the batman packet is actually not a
 	 * correct packet.
@@ -975,18 +986,19 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 
 	has_directlink_flag = (batman_ogm_packet->flags & DIRECTLINK ? 1 : 0);
 
-	if (compare_eth(ethhdr->h_source, batman_ogm_packet->orig))
+	if (batadv_compare_eth(ethhdr->h_source, batman_ogm_packet->orig))
 		is_single_hop_neigh = true;
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, ttvn %u, crc %u, changes %u, td %d, TTL %d, V %d, IDF %d)\n",
-		ethhdr->h_source, if_incoming->net_dev->name,
-		if_incoming->net_dev->dev_addr, batman_ogm_packet->orig,
-		batman_ogm_packet->prev_sender, ntohl(batman_ogm_packet->seqno),
-		batman_ogm_packet->ttvn, ntohs(batman_ogm_packet->tt_crc),
-		batman_ogm_packet->tt_num_changes, batman_ogm_packet->tq,
-		batman_ogm_packet->header.ttl,
-		batman_ogm_packet->header.version, has_directlink_flag);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Received BATMAN packet via NB: %pM, IF: %s [%pM] (from OG: %pM, via prev OG: %pM, seqno %u, ttvn %u, crc %u, changes %u, td %d, TTL %d, V %d, IDF %d)\n",
+		   ethhdr->h_source, if_incoming->net_dev->name,
+		   if_incoming->net_dev->dev_addr, batman_ogm_packet->orig,
+		   batman_ogm_packet->prev_sender,
+		   ntohl(batman_ogm_packet->seqno), batman_ogm_packet->ttvn,
+		   ntohs(batman_ogm_packet->tt_crc),
+		   batman_ogm_packet->tt_num_changes, batman_ogm_packet->tq,
+		   batman_ogm_packet->header.ttl,
+		   batman_ogm_packet->header.version, has_directlink_flag);
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(hard_iface, &batadv_hardif_list, list) {
@@ -996,16 +1008,16 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 		if (hard_iface->soft_iface != if_incoming->soft_iface)
 			continue;
 
-		if (compare_eth(ethhdr->h_source,
-				hard_iface->net_dev->dev_addr))
+		if (batadv_compare_eth(ethhdr->h_source,
+				       hard_iface->net_dev->dev_addr))
 			is_my_addr = 1;
 
-		if (compare_eth(batman_ogm_packet->orig,
-				hard_iface->net_dev->dev_addr))
+		if (batadv_compare_eth(batman_ogm_packet->orig,
+				       hard_iface->net_dev->dev_addr))
 			is_my_orig = 1;
 
-		if (compare_eth(batman_ogm_packet->prev_sender,
-				hard_iface->net_dev->dev_addr))
+		if (batadv_compare_eth(batman_ogm_packet->prev_sender,
+				       hard_iface->net_dev->dev_addr))
 			is_my_oldorig = 1;
 
 		if (is_broadcast_ether_addr(ethhdr->h_source))
@@ -1014,29 +1026,30 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 	rcu_read_unlock();
 
 	if (batman_ogm_packet->header.version != COMPAT_VERSION) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: incompatible batman version (%i)\n",
-			batman_ogm_packet->header.version);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: incompatible batman version (%i)\n",
+			   batman_ogm_packet->header.version);
 		return;
 	}
 
 	if (is_my_addr) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: received my own broadcast (sender: %pM)\n",
-			ethhdr->h_source);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: received my own broadcast (sender: %pM)\n",
+			   ethhdr->h_source);
 		return;
 	}
 
 	if (is_broadcast) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n",
-			ethhdr->h_source);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: ignoring all packets with broadcast source addr (sender: %pM)\n",
+			   ethhdr->h_source);
 		return;
 	}
 
 	if (is_my_orig) {
 		unsigned long *word;
 		int offset;
+		int32_t bit_pos;
 
 		orig_neigh_node = batadv_get_orig_node(bat_priv,
 						       ethhdr->h_source);
@@ -1048,37 +1061,37 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 		 * save packet seqno for bidirectional check
 		 */
 		if (has_directlink_flag &&
-		    compare_eth(if_incoming->net_dev->dev_addr,
-				batman_ogm_packet->orig)) {
+		    batadv_compare_eth(if_incoming->net_dev->dev_addr,
+				       batman_ogm_packet->orig)) {
 			offset = if_incoming->if_num * NUM_WORDS;
 
 			spin_lock_bh(&orig_neigh_node->ogm_cnt_lock);
 			word = &(orig_neigh_node->bcast_own[offset]);
-			bat_set_bit(word,
-				    if_incoming_seqno -
-					ntohl(batman_ogm_packet->seqno) - 2);
+			bit_pos = if_incoming_seqno - 2;
+			bit_pos -= ntohl(batman_ogm_packet->seqno);
+			batadv_set_bit(word, bit_pos);
 			orig_neigh_node->bcast_own_sum[if_incoming->if_num] =
 				bitmap_weight(word, TQ_LOCAL_WINDOW_SIZE);
 			spin_unlock_bh(&orig_neigh_node->ogm_cnt_lock);
 		}
 
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: originator packet from myself (via neighbor)\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: originator packet from myself (via neighbor)\n");
 		batadv_orig_node_free_ref(orig_neigh_node);
 		return;
 	}
 
 	if (is_my_oldorig) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: ignoring all rebroadcast echos (sender: %pM)\n",
-			ethhdr->h_source);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: ignoring all rebroadcast echos (sender: %pM)\n",
+			   ethhdr->h_source);
 		return;
 	}
 
 	if (batman_ogm_packet->flags & NOT_BEST_NEXT_HOP) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: ignoring all packets not forwarded from the best next hop (sender: %pM)\n",
-			ethhdr->h_source);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: ignoring all packets not forwarded from the best next hop (sender: %pM)\n",
+			   ethhdr->h_source);
 		return;
 	}
 
@@ -1086,19 +1099,19 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 	if (!orig_node)
 		return;
 
-	is_duplicate = bat_iv_ogm_update_seqnos(ethhdr, batman_ogm_packet,
-						if_incoming);
+	is_duplicate = batadv_iv_ogm_update_seqnos(ethhdr, batman_ogm_packet,
+						   if_incoming);
 
 	if (is_duplicate == -1) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: packet within seqno protection time (sender: %pM)\n",
-			ethhdr->h_source);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: packet within seqno protection time (sender: %pM)\n",
+			   ethhdr->h_source);
 		goto out;
 	}
 
 	if (batman_ogm_packet->tq == 0) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: originator packet with tq equal 0\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: originator packet with tq equal 0\n");
 		goto out;
 	}
 
@@ -1107,18 +1120,18 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 		router_router = batadv_orig_node_get_router(router->orig_node);
 
 	if ((router && router->tq_avg != 0) &&
-	    (compare_eth(router->addr, ethhdr->h_source)))
+	    (batadv_compare_eth(router->addr, ethhdr->h_source)))
 		is_from_best_next_hop = true;
 
+	prev_sender = batman_ogm_packet->prev_sender;
 	/* avoid temporary routing loops */
 	if (router && router_router &&
-	    (compare_eth(router->addr, batman_ogm_packet->prev_sender)) &&
-	    !(compare_eth(batman_ogm_packet->orig,
-			  batman_ogm_packet->prev_sender)) &&
-	    (compare_eth(router->addr, router_router->addr))) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n",
-			ethhdr->h_source);
+	    (batadv_compare_eth(router->addr, prev_sender)) &&
+	    !(batadv_compare_eth(batman_ogm_packet->orig, prev_sender)) &&
+	    (batadv_compare_eth(router->addr, router_router->addr))) {
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: ignoring all rebroadcast packets that may make me loop (sender: %pM)\n",
+			   ethhdr->h_source);
 		goto out;
 	}
 
@@ -1137,13 +1150,13 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 	 * don't route towards it
 	 */
 	if (!is_single_hop_neigh && (!orig_neigh_router)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: OGM via unknown neighbor!\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: OGM via unknown neighbor!\n");
 		goto out_neigh;
 	}
 
-	is_bidirectional = bat_iv_ogm_calc_tq(orig_node, orig_neigh_node,
-					      batman_ogm_packet, if_incoming);
+	is_bidirect = batadv_iv_ogm_calc_tq(orig_node, orig_neigh_node,
+					    batman_ogm_packet, if_incoming);
 
 	batadv_bonding_save_primary(orig_node, orig_neigh_node,
 				    batman_ogm_packet);
@@ -1151,45 +1164,44 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
 	/* update ranking if it is not a duplicate or has the same
 	 * seqno and similar ttl as the non-duplicate
 	 */
-	if (is_bidirectional &&
-	    (!is_duplicate ||
-	     ((orig_node->last_real_seqno == ntohl(batman_ogm_packet->seqno)) &&
-	      (orig_node->last_ttl - 3 <= batman_ogm_packet->header.ttl))))
-		bat_iv_ogm_orig_update(bat_priv, orig_node, ethhdr,
-				       batman_ogm_packet, if_incoming,
-				       tt_buff, is_duplicate);
+	sameseq = orig_node->last_real_seqno == ntohl(batman_ogm_packet->seqno);
+	simlar_ttl = orig_node->last_ttl - 3 <= batman_ogm_packet->header.ttl;
+	if (is_bidirect && (!is_duplicate || (sameseq && simlar_ttl)))
+		batadv_iv_ogm_orig_update(bat_priv, orig_node, ethhdr,
+					  batman_ogm_packet, if_incoming,
+					  tt_buff, is_duplicate);
 
 	/* is single hop (direct) neighbor */
 	if (is_single_hop_neigh) {
 
 		/* mark direct link on incoming interface */
-		bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet,
-				   is_single_hop_neigh, is_from_best_next_hop,
-				   if_incoming);
+		batadv_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet,
+				      is_single_hop_neigh,
+				      is_from_best_next_hop, if_incoming);
 
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Forwarding packet: rebroadcast neighbor packet with direct link flag\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Forwarding packet: rebroadcast neighbor packet with direct link flag\n");
 		goto out_neigh;
 	}
 
 	/* multihop originator */
-	if (!is_bidirectional) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: not received via bidirectional link\n");
+	if (!is_bidirect) {
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: not received via bidirectional link\n");
 		goto out_neigh;
 	}
 
 	if (is_duplicate) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: duplicate packet received\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: duplicate packet received\n");
 		goto out_neigh;
 	}
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Forwarding packet: rebroadcast originator packet\n");
-	bat_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet,
-			   is_single_hop_neigh, is_from_best_next_hop,
-			   if_incoming);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Forwarding packet: rebroadcast originator packet\n");
+	batadv_iv_ogm_forward(orig_node, ethhdr, batman_ogm_packet,
+			      is_single_hop_neigh, is_from_best_next_hop,
+			      if_incoming);
 
 out_neigh:
 	if ((orig_neigh_node) && (!is_single_hop_neigh))
@@ -1205,8 +1217,8 @@ out:
 	batadv_orig_node_free_ref(orig_node);
 }
 
-static int bat_iv_ogm_receive(struct sk_buff *skb,
-			      struct hard_iface *if_incoming)
+static int batadv_iv_ogm_receive(struct sk_buff *skb,
+				 struct hard_iface *if_incoming)
 {
 	struct bat_priv *bat_priv = netdev_priv(if_incoming->soft_iface);
 	struct batman_ogm_packet *batman_ogm_packet;
@@ -1222,7 +1234,7 @@ static int bat_iv_ogm_receive(struct sk_buff *skb,
 	/* did we receive a B.A.T.M.A.N. IV OGM packet on an interface
 	 * that does not have B.A.T.M.A.N. IV enabled ?
 	 */
-	if (bat_priv->bat_algo_ops->bat_ogm_emit != bat_iv_ogm_emit)
+	if (bat_priv->bat_algo_ops->bat_ogm_emit != batadv_iv_ogm_emit)
 		return NET_RX_DROP;
 
 	batadv_inc_counter(bat_priv, BAT_CNT_MGMT_RX);
@@ -1238,29 +1250,29 @@ static int bat_iv_ogm_receive(struct sk_buff *skb,
 	do {
 		tt_buff = packet_buff + buff_pos + BATMAN_OGM_HLEN;
 
-		bat_iv_ogm_process(ethhdr, batman_ogm_packet,
-				   tt_buff, if_incoming);
+		batadv_iv_ogm_process(ethhdr, batman_ogm_packet, tt_buff,
+				      if_incoming);
 
 		buff_pos += BATMAN_OGM_HLEN;
 		buff_pos += batadv_tt_len(batman_ogm_packet->tt_num_changes);
 
 		batman_ogm_packet = (struct batman_ogm_packet *)
 						(packet_buff + buff_pos);
-	} while (bat_iv_ogm_aggr_packet(buff_pos, packet_len,
-					batman_ogm_packet->tt_num_changes));
+	} while (batadv_iv_ogm_aggr_packet(buff_pos, packet_len,
+					   batman_ogm_packet->tt_num_changes));
 
 	kfree_skb(skb);
 	return NET_RX_SUCCESS;
 }
 
-static struct bat_algo_ops batman_iv __read_mostly = {
+static struct bat_algo_ops batadv_batman_iv __read_mostly = {
 	.name = "BATMAN_IV",
-	.bat_iface_enable = bat_iv_ogm_iface_enable,
-	.bat_iface_disable = bat_iv_ogm_iface_disable,
-	.bat_iface_update_mac = bat_iv_ogm_iface_update_mac,
-	.bat_primary_iface_set = bat_iv_ogm_primary_iface_set,
-	.bat_ogm_schedule = bat_iv_ogm_schedule,
-	.bat_ogm_emit = bat_iv_ogm_emit,
+	.bat_iface_enable = batadv_iv_ogm_iface_enable,
+	.bat_iface_disable = batadv_iv_ogm_iface_disable,
+	.bat_iface_update_mac = batadv_iv_ogm_iface_update_mac,
+	.bat_primary_iface_set = batadv_iv_ogm_primary_iface_set,
+	.bat_ogm_schedule = batadv_iv_ogm_schedule,
+	.bat_ogm_emit = batadv_iv_ogm_emit,
 };
 
 int __init batadv_iv_init(void)
@@ -1268,11 +1280,11 @@ int __init batadv_iv_init(void)
 	int ret;
 
 	/* batman originator packet */
-	ret = batadv_recv_handler_register(BAT_IV_OGM, bat_iv_ogm_receive);
+	ret = batadv_recv_handler_register(BAT_IV_OGM, batadv_iv_ogm_receive);
 	if (ret < 0)
 		goto out;
 
-	ret = batadv_algo_register(&batman_iv);
+	ret = batadv_algo_register(&batadv_batman_iv);
 	if (ret < 0)
 		goto handler_unregister;
 

net/batman-adv/bat_sysfs.c

@@ -26,15 +26,15 @@
 #include "gateway_client.h"
 #include "vis.h"
 
-static struct net_device *kobj_to_netdev(struct kobject *obj)
+static struct net_device *batadv_kobj_to_netdev(struct kobject *obj)
 {
 	struct device *dev = container_of(obj->parent, struct device, kobj);
 	return to_net_dev(dev);
 }
 
-static struct bat_priv *kobj_to_batpriv(struct kobject *obj)
+static struct bat_priv *batadv_kobj_to_batpriv(struct kobject *obj)
 {
-	struct net_device *net_dev = kobj_to_netdev(obj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(obj);
 	return netdev_priv(net_dev);
 }
 
@@ -42,19 +42,19 @@ static struct bat_priv *kobj_to_batpriv(struct kobject *obj)
 #define UEV_ACTION_VAR	"BATACTION="
 #define UEV_DATA_VAR	"BATDATA="
 
-static char *uev_action_str[] = {
+static char *batadv_uev_action_str[] = {
 	"add",
 	"del",
 	"change"
 };
 
-static char *uev_type_str[] = {
+static char *batadv_uev_type_str[] = {
 	"gw"
 };
 
 /* Use this, if you have customized show and store functions */
 #define BAT_ATTR(_name, _mode, _show, _store)	\
-struct bat_attribute bat_attr_##_name = {	\
+struct bat_attribute batadv_attr_##_name = {	\
 	.attr = {.name = __stringify(_name),	\
 		 .mode = _mode },		\
 	.show   = _show,			\
@@ -62,20 +62,21 @@ struct bat_attribute bat_attr_##_name = {	\
 };
 
 #define BAT_ATTR_SIF_STORE_BOOL(_name, _post_func)			\
-ssize_t store_##_name(struct kobject *kobj, struct attribute *attr,	\
-		      char *buff, size_t count)				\
+ssize_t batadv_store_##_name(struct kobject *kobj,			\
+			     struct attribute *attr, char *buff,	\
+			     size_t count)				\
 {									\
-	struct net_device *net_dev = kobj_to_netdev(kobj);		\
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);	\
 	struct bat_priv *bat_priv = netdev_priv(net_dev);		\
-	return __store_bool_attr(buff, count, _post_func, attr,		\
-				 &bat_priv->_name, net_dev);		\
+	return __batadv_store_bool_attr(buff, count, _post_func, attr,	\
+					&bat_priv->_name, net_dev);	\
 }
 
 #define BAT_ATTR_SIF_SHOW_BOOL(_name)					\
-ssize_t show_##_name(struct kobject *kobj,				\
-		     struct attribute *attr, char *buff)		\
+ssize_t batadv_show_##_name(struct kobject *kobj,			\
+			    struct attribute *attr, char *buff)		\
 {									\
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);		\
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);	\
 	return sprintf(buff, "%s\n",					\
 		       atomic_read(&bat_priv->_name) == 0 ?		\
 		       "disabled" : "enabled");				\
@@ -87,24 +88,27 @@ ssize_t show_##_name(struct kobject *kobj,				\
 #define BAT_ATTR_SIF_BOOL(_name, _mode, _post_func)			\
 	static BAT_ATTR_SIF_STORE_BOOL(_name, _post_func)		\
 	static BAT_ATTR_SIF_SHOW_BOOL(_name)				\
-	static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
+	static BAT_ATTR(_name, _mode, batadv_show_##_name,		\
+			batadv_store_##_name)
 
 
 #define BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)		\
-ssize_t store_##_name(struct kobject *kobj, struct attribute *attr,	\
-		      char *buff, size_t count)				\
+ssize_t batadv_store_##_name(struct kobject *kobj,			\
+			     struct attribute *attr, char *buff,	\
+			     size_t count)				\
 {									\
-	struct net_device *net_dev = kobj_to_netdev(kobj);		\
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);	\
 	struct bat_priv *bat_priv = netdev_priv(net_dev);		\
-	return __store_uint_attr(buff, count, _min, _max, _post_func,	\
-				 attr, &bat_priv->_name, net_dev);	\
+	return __batadv_store_uint_attr(buff, count, _min, _max,	\
+					_post_func, attr,		\
+					&bat_priv->_name, net_dev);	\
 }
 
 #define BAT_ATTR_SIF_SHOW_UINT(_name)					\
-ssize_t show_##_name(struct kobject *kobj,				\
-		     struct attribute *attr, char *buff)		\
+ssize_t batadv_show_##_name(struct kobject *kobj,			\
+			    struct attribute *attr, char *buff)		\
 {									\
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);		\
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);	\
 	return sprintf(buff, "%i\n", atomic_read(&bat_priv->_name));	\
 }									\
 
@@ -114,14 +118,16 @@ ssize_t show_##_name(struct kobject *kobj,				\
 #define BAT_ATTR_SIF_UINT(_name, _mode, _min, _max, _post_func)		\
 	static BAT_ATTR_SIF_STORE_UINT(_name, _min, _max, _post_func)	\
 	static BAT_ATTR_SIF_SHOW_UINT(_name)				\
-	static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
+	static BAT_ATTR(_name, _mode, batadv_show_##_name,		\
+			batadv_store_##_name)
 
 
 #define BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)		\
-ssize_t store_##_name(struct kobject *kobj, struct attribute *attr,	\
-		      char *buff, size_t count)				\
+ssize_t batadv_store_##_name(struct kobject *kobj,			\
+			     struct attribute *attr, char *buff,	\
+			     size_t count)				\
 {									\
-	struct net_device *net_dev = kobj_to_netdev(kobj);		\
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);	\
 	struct hard_iface *hard_iface;					\
 	ssize_t length;							\
 									\
@@ -129,18 +135,19 @@ ssize_t store_##_name(struct kobject *kobj, struct attribute *attr,	\
 	if (!hard_iface)						\
 		return 0;						\
 									\
-	length = __store_uint_attr(buff, count, _min, _max, _post_func,	\
-				   attr, &hard_iface->_name, net_dev);	\
+	length = __batadv_store_uint_attr(buff, count, _min, _max,	\
+					  _post_func, attr,		\
+					  &hard_iface->_name, net_dev);	\
 									\
-	hardif_free_ref(hard_iface);					\
+	batadv_hardif_free_ref(hard_iface);				\
 	return length;							\
 }
 
 #define BAT_ATTR_HIF_SHOW_UINT(_name)					\
-ssize_t show_##_name(struct kobject *kobj,				\
-		     struct attribute *attr, char *buff)		\
+ssize_t batadv_show_##_name(struct kobject *kobj,			\
+			    struct attribute *attr, char *buff)		\
 {									\
-	struct net_device *net_dev = kobj_to_netdev(kobj);		\
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);	\
 	struct hard_iface *hard_iface;					\
 	ssize_t length;							\
 									\
@@ -150,7 +157,7 @@ ssize_t show_##_name(struct kobject *kobj,				\
 									\
 	length = sprintf(buff, "%i\n", atomic_read(&hard_iface->_name));\
 									\
-	hardif_free_ref(hard_iface);					\
+	batadv_hardif_free_ref(hard_iface);				\
 	return length;							\
 }
 
@@ -160,12 +167,13 @@ ssize_t show_##_name(struct kobject *kobj,				\
 #define BAT_ATTR_HIF_UINT(_name, _mode, _min, _max, _post_func)		\
 	static BAT_ATTR_HIF_STORE_UINT(_name, _min, _max, _post_func)	\
 	static BAT_ATTR_HIF_SHOW_UINT(_name)				\
-	static BAT_ATTR(_name, _mode, show_##_name, store_##_name)
+	static BAT_ATTR(_name, _mode, batadv_show_##_name,		\
+			batadv_store_##_name)
 
 
-static int store_bool_attr(char *buff, size_t count,
-			   struct net_device *net_dev,
-			   const char *attr_name, atomic_t *attr)
+static int batadv_store_bool_attr(char *buff, size_t count,
+				  struct net_device *net_dev,
+				  const char *attr_name, atomic_t *attr)
 {
 	int enabled = -1;
 
@@ -200,23 +208,27 @@ static int store_bool_attr(char *buff, size_t count,
 	return count;
 }
 
-static inline ssize_t __store_bool_attr(char *buff, size_t count,
-			void (*post_func)(struct net_device *),
-			struct attribute *attr,
-			atomic_t *attr_store, struct net_device *net_dev)
+static inline ssize_t
+__batadv_store_bool_attr(char *buff, size_t count,
+			 void (*post_func)(struct net_device *),
+			 struct attribute *attr,
+			 atomic_t *attr_store, struct net_device *net_dev)
 {
 	int ret;
 
-	ret = store_bool_attr(buff, count, net_dev, attr->name, attr_store);
+	ret = batadv_store_bool_attr(buff, count, net_dev, attr->name,
+				     attr_store);
 	if (post_func && ret)
 		post_func(net_dev);
 
 	return ret;
 }
 
-static int store_uint_attr(const char *buff, size_t count,
-			   struct net_device *net_dev, const char *attr_name,
-			   unsigned int min, unsigned int max, atomic_t *attr)
+static int batadv_store_uint_attr(const char *buff, size_t count,
+				  struct net_device *net_dev,
+				  const char *attr_name,
+				  unsigned int min, unsigned int max,
+				  atomic_t *attr)
 {
 	unsigned long uint_val;
 	int ret;
@@ -251,26 +263,27 @@ static int store_uint_attr(const char *buff, size_t count,
 	return count;
 }
 
-static inline ssize_t __store_uint_attr(const char *buff, size_t count,
-			int min, int max,
-			void (*post_func)(struct net_device *),
-			const struct attribute *attr,
-			atomic_t *attr_store, struct net_device *net_dev)
+static inline ssize_t
+__batadv_store_uint_attr(const char *buff, size_t count,
+			 int min, int max,
+			 void (*post_func)(struct net_device *),
+			 const struct attribute *attr,
+			 atomic_t *attr_store, struct net_device *net_dev)
 {
 	int ret;
 
-	ret = store_uint_attr(buff, count, net_dev, attr->name,
-			      min, max, attr_store);
+	ret = batadv_store_uint_attr(buff, count, net_dev, attr->name, min, max,
+				     attr_store);
 	if (post_func && ret)
 		post_func(net_dev);
 
 	return ret;
 }
 
-static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr,
-			     char *buff)
+static ssize_t batadv_show_vis_mode(struct kobject *kobj,
+				    struct attribute *attr, char *buff)
 {
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
 	int vis_mode = atomic_read(&bat_priv->vis_mode);
 
 	return sprintf(buff, "%s\n",
@@ -278,10 +291,11 @@ static ssize_t show_vis_mode(struct kobject *kobj, struct attribute *attr,
 							"client" : "server");
 }
 
-static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr,
-			      char *buff, size_t count)
+static ssize_t batadv_store_vis_mode(struct kobject *kobj,
+				     struct attribute *attr, char *buff,
+				     size_t count)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct bat_priv *bat_priv = netdev_priv(net_dev);
 	unsigned long val;
 	int ret, vis_mode_tmp = -1;
@@ -319,23 +333,23 @@ static ssize_t store_vis_mode(struct kobject *kobj, struct attribute *attr,
 	return count;
 }
 
-static ssize_t show_bat_algo(struct kobject *kobj, struct attribute *attr,
-			    char *buff)
+static ssize_t batadv_show_bat_algo(struct kobject *kobj,
+				    struct attribute *attr, char *buff)
 {
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
 	return sprintf(buff, "%s\n", bat_priv->bat_algo_ops->name);
 }
 
-static void post_gw_deselect(struct net_device *net_dev)
+static void batadv_post_gw_deselect(struct net_device *net_dev)
 {
 	struct bat_priv *bat_priv = netdev_priv(net_dev);
 	batadv_gw_deselect(bat_priv);
 }
 
-static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr,
-			    char *buff)
+static ssize_t batadv_show_gw_mode(struct kobject *kobj, struct attribute *attr,
+				   char *buff)
 {
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
 	int bytes_written;
 
 	switch (atomic_read(&bat_priv->gw_mode)) {
@@ -353,10 +367,11 @@ static ssize_t show_gw_mode(struct kobject *kobj, struct attribute *attr,
 	return bytes_written;
 }
 
-static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr,
-			     char *buff, size_t count)
+static ssize_t batadv_store_gw_mode(struct kobject *kobj,
+				    struct attribute *attr, char *buff,
+				    size_t count)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct bat_priv *bat_priv = netdev_priv(net_dev);
 	char *curr_gw_mode_str;
 	int gw_mode_tmp = -1;
@@ -405,10 +420,10 @@ static ssize_t store_gw_mode(struct kobject *kobj, struct attribute *attr,
 	return count;
 }
 
-static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr,
-			      char *buff)
+static ssize_t batadv_show_gw_bwidth(struct kobject *kobj,
+				     struct attribute *attr, char *buff)
 {
-	struct bat_priv *bat_priv = kobj_to_batpriv(kobj);
+	struct bat_priv *bat_priv = batadv_kobj_to_batpriv(kobj);
 	int down, up;
 	int gw_bandwidth = atomic_read(&bat_priv->gw_bandwidth);
 
@@ -420,10 +435,11 @@ static ssize_t show_gw_bwidth(struct kobject *kobj, struct attribute *attr,
 		       (up > 2048 ? "MBit" : "KBit"));
 }
 
-static ssize_t store_gw_bwidth(struct kobject *kobj, struct attribute *attr,
-			       char *buff, size_t count)
+static ssize_t batadv_store_gw_bwidth(struct kobject *kobj,
+				      struct attribute *attr, char *buff,
+				      size_t count)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 
 	if (buff[count - 1] == '\n')
 		buff[count - 1] = '\0';
@@ -438,36 +454,38 @@ BAT_ATTR_SIF_BOOL(bridge_loop_avoidance, S_IRUGO | S_IWUSR, NULL);
 #endif
 BAT_ATTR_SIF_BOOL(fragmentation, S_IRUGO | S_IWUSR, batadv_update_min_mtu);
 BAT_ATTR_SIF_BOOL(ap_isolation, S_IRUGO | S_IWUSR, NULL);
-static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, show_vis_mode, store_vis_mode);
-static BAT_ATTR(routing_algo, S_IRUGO, show_bat_algo, NULL);
-static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, show_gw_mode, store_gw_mode);
+static BAT_ATTR(vis_mode, S_IRUGO | S_IWUSR, batadv_show_vis_mode,
+		batadv_store_vis_mode);
+static BAT_ATTR(routing_algo, S_IRUGO, batadv_show_bat_algo, NULL);
+static BAT_ATTR(gw_mode, S_IRUGO | S_IWUSR, batadv_show_gw_mode,
+		batadv_store_gw_mode);
 BAT_ATTR_SIF_UINT(orig_interval, S_IRUGO | S_IWUSR, 2 * JITTER, INT_MAX, NULL);
 BAT_ATTR_SIF_UINT(hop_penalty, S_IRUGO | S_IWUSR, 0, TQ_MAX_VALUE, NULL);
 BAT_ATTR_SIF_UINT(gw_sel_class, S_IRUGO | S_IWUSR, 1, TQ_MAX_VALUE,
-		  post_gw_deselect);
-static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, show_gw_bwidth,
-		store_gw_bwidth);
+		  batadv_post_gw_deselect);
+static BAT_ATTR(gw_bandwidth, S_IRUGO | S_IWUSR, batadv_show_gw_bwidth,
+		batadv_store_gw_bwidth);
 #ifdef CONFIG_BATMAN_ADV_DEBUG
 BAT_ATTR_SIF_UINT(log_level, S_IRUGO | S_IWUSR, 0, DBG_ALL, NULL);
 #endif
 
-static struct bat_attribute *mesh_attrs[] = {
-	&bat_attr_aggregated_ogms,
-	&bat_attr_bonding,
+static struct bat_attribute *batadv_mesh_attrs[] = {
+	&batadv_attr_aggregated_ogms,
+	&batadv_attr_bonding,
 #ifdef CONFIG_BATMAN_ADV_BLA
-	&bat_attr_bridge_loop_avoidance,
+	&batadv_attr_bridge_loop_avoidance,
 #endif
-	&bat_attr_fragmentation,
-	&bat_attr_ap_isolation,
-	&bat_attr_vis_mode,
-	&bat_attr_routing_algo,
-	&bat_attr_gw_mode,
-	&bat_attr_orig_interval,
-	&bat_attr_hop_penalty,
-	&bat_attr_gw_sel_class,
-	&bat_attr_gw_bandwidth,
+	&batadv_attr_fragmentation,
+	&batadv_attr_ap_isolation,
+	&batadv_attr_vis_mode,
+	&batadv_attr_routing_algo,
+	&batadv_attr_gw_mode,
+	&batadv_attr_orig_interval,
+	&batadv_attr_hop_penalty,
+	&batadv_attr_gw_sel_class,
+	&batadv_attr_gw_bandwidth,
 #ifdef CONFIG_BATMAN_ADV_DEBUG
-	&bat_attr_log_level,
+	&batadv_attr_log_level,
 #endif
 	NULL,
 };
@@ -487,7 +505,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev)
 		goto out;
 	}
 
-	for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr) {
+	for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr) {
 		err = sysfs_create_file(bat_priv->mesh_obj,
 					&((*bat_attr)->attr));
 		if (err) {
@@ -501,7 +519,7 @@ int batadv_sysfs_add_meshif(struct net_device *dev)
 	return 0;
 
 rem_attr:
-	for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
+	for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr)
 		sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
 
 	kobject_put(bat_priv->mesh_obj);
@@ -515,17 +533,17 @@ void batadv_sysfs_del_meshif(struct net_device *dev)
 	struct bat_priv *bat_priv = netdev_priv(dev);
 	struct bat_attribute **bat_attr;
 
-	for (bat_attr = mesh_attrs; *bat_attr; ++bat_attr)
+	for (bat_attr = batadv_mesh_attrs; *bat_attr; ++bat_attr)
 		sysfs_remove_file(bat_priv->mesh_obj, &((*bat_attr)->attr));
 
 	kobject_put(bat_priv->mesh_obj);
 	bat_priv->mesh_obj = NULL;
 }
 
-static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
-			       char *buff)
+static ssize_t batadv_show_mesh_iface(struct kobject *kobj,
+				      struct attribute *attr, char *buff)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
 	ssize_t length;
 
@@ -535,15 +553,16 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
 	length = sprintf(buff, "%s\n", hard_iface->if_status == IF_NOT_IN_USE ?
 			 "none" : hard_iface->soft_iface->name);
 
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 
 	return length;
 }
 
-static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
-				char *buff, size_t count)
+static ssize_t batadv_store_mesh_iface(struct kobject *kobj,
+				       struct attribute *attr, char *buff,
+				       size_t count)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
 	int status_tmp = -1;
 	int ret = count;
@@ -557,7 +576,7 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
 	if (strlen(buff) >= IFNAMSIZ) {
 		pr_err("Invalid parameter for 'mesh_iface' setting received: interface name too long '%s'\n",
 		       buff);
-		hardif_free_ref(hard_iface);
+		batadv_hardif_free_ref(hard_iface);
 		return -EINVAL;
 	}
 
@@ -592,14 +611,14 @@ static ssize_t store_mesh_iface(struct kobject *kobj, struct attribute *attr,
 unlock:
 	rtnl_unlock();
 out:
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 	return ret;
 }
 
-static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
-				 char *buff)
+static ssize_t batadv_show_iface_status(struct kobject *kobj,
+					struct attribute *attr, char *buff)
 {
-	struct net_device *net_dev = kobj_to_netdev(kobj);
+	struct net_device *net_dev = batadv_kobj_to_netdev(kobj);
 	struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
 	ssize_t length;
 
@@ -625,18 +644,18 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
 		break;
 	}
 
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 
 	return length;
 }
 
 static BAT_ATTR(mesh_iface, S_IRUGO | S_IWUSR,
-		show_mesh_iface, store_mesh_iface);
-static BAT_ATTR(iface_status, S_IRUGO, show_iface_status, NULL);
+		batadv_show_mesh_iface, batadv_store_mesh_iface);
+static BAT_ATTR(iface_status, S_IRUGO, batadv_show_iface_status, NULL);
 
-static struct bat_attribute *batman_attrs[] = {
-	&bat_attr_mesh_iface,
-	&bat_attr_iface_status,
+static struct bat_attribute *batadv_batman_attrs[] = {
+	&batadv_attr_mesh_iface,
+	&batadv_attr_iface_status,
 	NULL,
 };
 
@@ -655,7 +674,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev)
 		goto out;
 	}
 
-	for (bat_attr = batman_attrs; *bat_attr; ++bat_attr) {
+	for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr) {
 		err = sysfs_create_file(*hardif_obj, &((*bat_attr)->attr));
 		if (err) {
 			bat_err(dev, "Can't add sysfs file: %s/%s/%s\n",
@@ -668,7 +687,7 @@ int batadv_sysfs_add_hardif(struct kobject **hardif_obj, struct net_device *dev)
 	return 0;
 
 rem_attr:
-	for (bat_attr = batman_attrs; *bat_attr; ++bat_attr)
+	for (bat_attr = batadv_batman_attrs; *bat_attr; ++bat_attr)
 		sysfs_remove_file(*hardif_obj, &((*bat_attr)->attr));
 out:
 	return -ENOMEM;
@@ -688,27 +707,28 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type,
 	struct kobject *bat_kobj;
 	char *uevent_env[4] = { NULL, NULL, NULL, NULL };
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
 	bat_kobj = &primary_if->soft_iface->dev.kobj;
 
 	uevent_env[0] = kmalloc(strlen(UEV_TYPE_VAR) +
-				strlen(uev_type_str[type]) + 1,
+				strlen(batadv_uev_type_str[type]) + 1,
 				GFP_ATOMIC);
 	if (!uevent_env[0])
 		goto out;
 
-	sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, uev_type_str[type]);
+	sprintf(uevent_env[0], "%s%s", UEV_TYPE_VAR, batadv_uev_type_str[type]);
 
 	uevent_env[1] = kmalloc(strlen(UEV_ACTION_VAR) +
-				strlen(uev_action_str[action]) + 1,
+				strlen(batadv_uev_action_str[action]) + 1,
 				GFP_ATOMIC);
 	if (!uevent_env[1])
 		goto out;
 
-	sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR, uev_action_str[action]);
+	sprintf(uevent_env[1], "%s%s", UEV_ACTION_VAR,
+		batadv_uev_action_str[action]);
 
 	/* If the event is DEL, ignore the data field */
 	if (action != UEV_DEL) {
@@ -727,12 +747,13 @@ out:
 	kfree(uevent_env[2]);
 
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 
 	if (ret)
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Impossible to send uevent for (%s,%s,%s) event (err: %d)\n",
-			uev_type_str[type], uev_action_str[action],
-			(action == UEV_DEL ? "NULL" : data), ret);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Impossible to send uevent for (%s,%s,%s) event (err: %d)\n",
+			   batadv_uev_type_str[type],
+			   batadv_uev_action_str[action],
+			   (action == UEV_DEL ? "NULL" : data), ret);
 	return ret;
 }

net/batman-adv/bitarray.c

@@ -48,7 +48,7 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
 	 */
 	if ((seq_num_diff <= 0) && (seq_num_diff > -TQ_LOCAL_WINDOW_SIZE)) {
 		if (set_mark)
-			bat_set_bit(seq_bits, -seq_num_diff);
+			batadv_set_bit(seq_bits, -seq_num_diff);
 		return 0;
 	}
 
@@ -59,19 +59,19 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
 		batadv_bitmap_shift_left(seq_bits, seq_num_diff);
 
 		if (set_mark)
-			bat_set_bit(seq_bits, 0);
+			batadv_set_bit(seq_bits, 0);
 		return 1;
 	}
 
 	/* sequence number is much newer, probably missed a lot of packets */
 	if ((seq_num_diff >= TQ_LOCAL_WINDOW_SIZE) &&
 	    (seq_num_diff < EXPECTED_SEQNO_RANGE)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"We missed a lot of packets (%i) !\n",
-			seq_num_diff - 1);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "We missed a lot of packets (%i) !\n",
+			   seq_num_diff - 1);
 		bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE);
 		if (set_mark)
-			bat_set_bit(seq_bits, 0);
+			batadv_set_bit(seq_bits, 0);
 		return 1;
 	}
 
@@ -83,12 +83,12 @@ int batadv_bit_get_packet(void *priv, unsigned long *seq_bits,
 	if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) ||
 	    (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
 
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Other host probably restarted!\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Other host probably restarted!\n");
 
 		bitmap_zero(seq_bits, TQ_LOCAL_WINDOW_SIZE);
 		if (set_mark)
-			bat_set_bit(seq_bits, 0);
+			batadv_set_bit(seq_bits, 0);
 
 		return 1;
 	}

net/batman-adv/bitarray.h

@@ -23,8 +23,8 @@
 /* returns true if the corresponding bit in the given seq_bits indicates true
  * and curr_seqno is within range of last_seqno
  */
-static inline int bat_test_bit(const unsigned long *seq_bits,
-			       uint32_t last_seqno, uint32_t curr_seqno)
+static inline int batadv_test_bit(const unsigned long *seq_bits,
+				  uint32_t last_seqno, uint32_t curr_seqno)
 {
 	int32_t diff;
 
@@ -36,7 +36,7 @@ static inline int bat_test_bit(const unsigned long *seq_bits,
 }
 
 /* turn corresponding bit on, so we can remember that we got the packet */
-static inline void bat_set_bit(unsigned long *seq_bits, int32_t n)
+static inline void batadv_set_bit(unsigned long *seq_bits, int32_t n)
 {
 	/* if too old, just drop it */
 	if (n < 0 || n >= TQ_LOCAL_WINDOW_SIZE)

net/batman-adv/gateway_client.c

@@ -36,13 +36,13 @@
 #define DHCP_OPTIONS_OFFSET 240
 #define DHCP_REQUEST 3
 
-static void gw_node_free_ref(struct gw_node *gw_node)
+static void batadv_gw_node_free_ref(struct gw_node *gw_node)
 {
 	if (atomic_dec_and_test(&gw_node->refcount))
 		kfree_rcu(gw_node, rcu);
 }
 
-static struct gw_node *gw_get_selected_gw_node(struct bat_priv *bat_priv)
+static struct gw_node *batadv_gw_get_selected_gw_node(struct bat_priv *bat_priv)
 {
 	struct gw_node *gw_node;
 
@@ -64,7 +64,7 @@ struct orig_node *batadv_gw_get_selected_orig(struct bat_priv *bat_priv)
 	struct gw_node *gw_node;
 	struct orig_node *orig_node = NULL;
 
-	gw_node = gw_get_selected_gw_node(bat_priv);
+	gw_node = batadv_gw_get_selected_gw_node(bat_priv);
 	if (!gw_node)
 		goto out;
 
@@ -80,11 +80,12 @@ unlock:
 	rcu_read_unlock();
 out:
 	if (gw_node)
-		gw_node_free_ref(gw_node);
+		batadv_gw_node_free_ref(gw_node);
 	return orig_node;
 }
 
-static void gw_select(struct bat_priv *bat_priv, struct gw_node *new_gw_node)
+static void batadv_gw_select(struct bat_priv *bat_priv,
+			     struct gw_node *new_gw_node)
 {
 	struct gw_node *curr_gw_node;
 
@@ -97,7 +98,7 @@ static void gw_select(struct bat_priv *bat_priv, struct gw_node *new_gw_node)
 	rcu_assign_pointer(bat_priv->curr_gw, new_gw_node);
 
 	if (curr_gw_node)
-		gw_node_free_ref(curr_gw_node);
+		batadv_gw_node_free_ref(curr_gw_node);
 
 	spin_unlock_bh(&bat_priv->gw_list_lock);
 }
@@ -107,7 +108,7 @@ void batadv_gw_deselect(struct bat_priv *bat_priv)
 	atomic_set(&bat_priv->gw_reselect, 1);
 }
 
-static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv)
+static struct gw_node *batadv_gw_get_best_gw_node(struct bat_priv *bat_priv)
 {
 	struct neigh_node *router;
 	struct hlist_node *node;
@@ -144,7 +145,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv)
 			    ((tmp_gw_factor == max_gw_factor) &&
 			     (router->tq_avg > max_tq))) {
 				if (curr_gw)
-					gw_node_free_ref(curr_gw);
+					batadv_gw_node_free_ref(curr_gw);
 				curr_gw = gw_node;
 				atomic_inc(&curr_gw->refcount);
 			}
@@ -159,7 +160,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv)
 			  */
 			if (router->tq_avg > max_tq) {
 				if (curr_gw)
-					gw_node_free_ref(curr_gw);
+					batadv_gw_node_free_ref(curr_gw);
 				curr_gw = gw_node;
 				atomic_inc(&curr_gw->refcount);
 			}
@@ -172,7 +173,7 @@ static struct gw_node *gw_get_best_gw_node(struct bat_priv *bat_priv)
 		if (tmp_gw_factor > max_gw_factor)
 			max_gw_factor = tmp_gw_factor;
 
-		gw_node_free_ref(gw_node);
+		batadv_gw_node_free_ref(gw_node);
 
 next:
 		batadv_neigh_node_free_ref(router);
@@ -199,9 +200,9 @@ void batadv_gw_election(struct bat_priv *bat_priv)
 	if (!atomic_dec_not_zero(&bat_priv->gw_reselect))
 		goto out;
 
-	curr_gw = gw_get_selected_gw_node(bat_priv);
+	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
 
-	next_gw = gw_get_best_gw_node(bat_priv);
+	next_gw = batadv_gw_get_best_gw_node(bat_priv);
 
 	if (curr_gw == next_gw)
 		goto out;
@@ -217,30 +218,30 @@ void batadv_gw_election(struct bat_priv *bat_priv)
 	}
 
 	if ((curr_gw) && (!next_gw)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Removing selected gateway - no gateway in range\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Removing selected gateway - no gateway in range\n");
 		batadv_throw_uevent(bat_priv, UEV_GW, UEV_DEL, NULL);
 	} else if ((!curr_gw) && (next_gw)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Adding route to gateway %pM (gw_flags: %i, tq: %i)\n",
-			next_gw->orig_node->orig, next_gw->orig_node->gw_flags,
-			router->tq_avg);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Adding route to gateway %pM (gw_flags: %i, tq: %i)\n",
+			   next_gw->orig_node->orig,
+			   next_gw->orig_node->gw_flags, router->tq_avg);
 		batadv_throw_uevent(bat_priv, UEV_GW, UEV_ADD, gw_addr);
 	} else {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Changing route to gateway %pM (gw_flags: %i, tq: %i)\n",
-			next_gw->orig_node->orig, next_gw->orig_node->gw_flags,
-			router->tq_avg);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Changing route to gateway %pM (gw_flags: %i, tq: %i)\n",
+			   next_gw->orig_node->orig,
+			   next_gw->orig_node->gw_flags, router->tq_avg);
 		batadv_throw_uevent(bat_priv, UEV_GW, UEV_CHANGE, gw_addr);
 	}
 
-	gw_select(bat_priv, next_gw);
+	batadv_gw_select(bat_priv, next_gw);
 
 out:
 	if (curr_gw)
-		gw_node_free_ref(curr_gw);
+		batadv_gw_node_free_ref(curr_gw);
 	if (next_gw)
-		gw_node_free_ref(next_gw);
+		batadv_gw_node_free_ref(next_gw);
 	if (router)
 		batadv_neigh_node_free_ref(router);
 }
@@ -282,9 +283,9 @@ void batadv_gw_check_election(struct bat_priv *bat_priv,
 	    (orig_tq_avg - gw_tq_avg < atomic_read(&bat_priv->gw_sel_class)))
 		goto out;
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n",
-		gw_tq_avg, orig_tq_avg);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Restarting gateway selection: better gateway found (tq curr: %i, tq new: %i)\n",
+		   gw_tq_avg, orig_tq_avg);
 
 deselect:
 	batadv_gw_deselect(bat_priv);
@@ -299,8 +300,9 @@ out:
 	return;
 }
 
-static void gw_node_add(struct bat_priv *bat_priv,
-			struct orig_node *orig_node, uint8_t new_gwflags)
+static void batadv_gw_node_add(struct bat_priv *bat_priv,
+			       struct orig_node *orig_node,
+			       uint8_t new_gwflags)
 {
 	struct gw_node *gw_node;
 	int down, up;
@@ -318,13 +320,13 @@ static void gw_node_add(struct bat_priv *bat_priv,
 	spin_unlock_bh(&bat_priv->gw_list_lock);
 
 	batadv_gw_bandwidth_to_kbit(new_gwflags, &down, &up);
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n",
-		orig_node->orig, new_gwflags,
-		(down > 2048 ? down / 1024 : down),
-		(down > 2048 ? "MBit" : "KBit"),
-		(up > 2048 ? up / 1024 : up),
-		(up > 2048 ? "MBit" : "KBit"));
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Found new gateway %pM -> gw_class: %i - %i%s/%i%s\n",
+		   orig_node->orig, new_gwflags,
+		   (down > 2048 ? down / 1024 : down),
+		   (down > 2048 ? "MBit" : "KBit"),
+		   (up > 2048 ? up / 1024 : up),
+		   (up > 2048 ? "MBit" : "KBit"));
 }
 
 void batadv_gw_node_update(struct bat_priv *bat_priv,
@@ -338,25 +340,25 @@ void batadv_gw_node_update(struct bat_priv *bat_priv,
 	 * have this gateway in our list (duplication check!) even though we
 	 * have no currently selected gateway.
 	 */
-	curr_gw = gw_get_selected_gw_node(bat_priv);
+	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(gw_node, node, &bat_priv->gw_list, list) {
 		if (gw_node->orig_node != orig_node)
 			continue;
 
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Gateway class of originator %pM changed from %i to %i\n",
-			orig_node->orig, gw_node->orig_node->gw_flags,
-			new_gwflags);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Gateway class of originator %pM changed from %i to %i\n",
+			   orig_node->orig, gw_node->orig_node->gw_flags,
+			   new_gwflags);
 
 		gw_node->deleted = 0;
 
 		if (new_gwflags == NO_FLAGS) {
 			gw_node->deleted = jiffies;
-			bat_dbg(DBG_BATMAN, bat_priv,
-				"Gateway %pM removed from gateway list\n",
-				orig_node->orig);
+			batadv_dbg(DBG_BATMAN, bat_priv,
+				   "Gateway %pM removed from gateway list\n",
+				   orig_node->orig);
 
 			if (gw_node == curr_gw)
 				goto deselect;
@@ -368,7 +370,7 @@ void batadv_gw_node_update(struct bat_priv *bat_priv,
 	if (new_gwflags == NO_FLAGS)
 		goto unlock;
 
-	gw_node_add(bat_priv, orig_node, new_gwflags);
+	batadv_gw_node_add(bat_priv, orig_node, new_gwflags);
 	goto unlock;
 
 deselect:
@@ -377,7 +379,7 @@ unlock:
 	rcu_read_unlock();
 
 	if (curr_gw)
-		gw_node_free_ref(curr_gw);
+		batadv_gw_node_free_ref(curr_gw);
 }
 
 void batadv_gw_node_delete(struct bat_priv *bat_priv,
@@ -393,7 +395,7 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv)
 	unsigned long timeout = msecs_to_jiffies(2 * PURGE_TIMEOUT);
 	int do_deselect = 0;
 
-	curr_gw = gw_get_selected_gw_node(bat_priv);
+	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
 
 	spin_lock_bh(&bat_priv->gw_list_lock);
 
@@ -408,7 +410,7 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv)
 			do_deselect = 1;
 
 		hlist_del_rcu(&gw_node->list);
-		gw_node_free_ref(gw_node);
+		batadv_gw_node_free_ref(gw_node);
 	}
 
 	spin_unlock_bh(&bat_priv->gw_list_lock);
@@ -418,12 +420,13 @@ void batadv_gw_node_purge(struct bat_priv *bat_priv)
 		batadv_gw_deselect(bat_priv);
 
 	if (curr_gw)
-		gw_node_free_ref(curr_gw);
+		batadv_gw_node_free_ref(curr_gw);
 }
 
 /* fails if orig_node has no router */
-static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq,
-			      const struct gw_node *gw_node)
+static int batadv_write_buffer_text(struct bat_priv *bat_priv,
+				     struct seq_file *seq,
+				     const struct gw_node *gw_node)
 {
 	struct gw_node *curr_gw;
 	struct neigh_node *router;
@@ -435,7 +438,7 @@ static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq,
 	if (!router)
 		goto out;
 
-	curr_gw = gw_get_selected_gw_node(bat_priv);
+	curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
 
 	ret = seq_printf(seq, "%s %pM (%3i) %pM [%10s]: %3i - %i%s/%i%s\n",
 			 (curr_gw == gw_node ? "=>" : "  "),
@@ -450,7 +453,7 @@ static int _write_buffer_text(struct bat_priv *bat_priv, struct seq_file *seq,
 
 	batadv_neigh_node_free_ref(router);
 	if (curr_gw)
-		gw_node_free_ref(curr_gw);
+		batadv_gw_node_free_ref(curr_gw);
 out:
 	return ret;
 }
@@ -464,7 +467,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
 	struct hlist_node *node;
 	int gw_count = 0, ret = 0;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if) {
 		ret = seq_printf(seq,
 				 "BATMAN mesh %s disabled - please specify interfaces to enable it\n",
@@ -491,7 +494,7 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
 			continue;
 
 		/* fails if orig_node has no router */
-		if (_write_buffer_text(bat_priv, seq, gw_node) < 0)
+		if (batadv_write_buffer_text(bat_priv, seq, gw_node) < 0)
 			continue;
 
 		gw_count++;
@@ -503,11 +506,11 @@ int batadv_gw_client_seq_print_text(struct seq_file *seq, void *offset)
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return ret;
 }
 
-static bool is_type_dhcprequest(struct sk_buff *skb, int header_len)
+static bool batadv_is_type_dhcprequest(struct sk_buff *skb, int header_len)
 {
 	int ret = false;
 	unsigned char *p;
@@ -655,7 +658,7 @@ bool batadv_gw_out_of_range(struct bat_priv *bat_priv,
 	if (!orig_dst_node->gw_flags)
 		goto out;
 
-	ret = is_type_dhcprequest(skb, header_len);
+	ret = batadv_is_type_dhcprequest(skb, header_len);
 	if (!ret)
 		goto out;
 
@@ -667,7 +670,7 @@ bool batadv_gw_out_of_range(struct bat_priv *bat_priv,
 		curr_tq_avg = TQ_MAX_VALUE;
 		break;
 	case GW_MODE_CLIENT:
-		curr_gw = gw_get_selected_gw_node(bat_priv);
+		curr_gw = batadv_gw_get_selected_gw_node(bat_priv);
 		if (!curr_gw)
 			goto out;
 
@@ -702,7 +705,7 @@ out:
 	if (orig_dst_node)
 		batadv_orig_node_free_ref(orig_dst_node);
 	if (curr_gw)
-		gw_node_free_ref(curr_gw);
+		batadv_gw_node_free_ref(curr_gw);
 	if (neigh_old)
 		batadv_neigh_node_free_ref(neigh_old);
 	if (neigh_curr)

net/batman-adv/gateway_common.c

@@ -22,7 +22,7 @@
 #include "gateway_client.h"
 
 /* calculates the gateway class from kbit */
-static void kbit_to_gw_bandwidth(int down, int up, long *gw_srv_class)
+static void batadv_kbit_to_gw_bandwidth(int down, int up, long *gw_srv_class)
 {
 	int mdown = 0, tdown, tup, difference;
 	uint8_t sbit, part;
@@ -73,8 +73,8 @@ void batadv_gw_bandwidth_to_kbit(uint8_t gw_srv_class, int *down, int *up)
 	*up = ((upart + 1) * (*down)) / 8;
 }
 
-static bool parse_gw_bandwidth(struct net_device *net_dev, char *buff,
-			       int *up, int *down)
+static bool batadv_parse_gw_bandwidth(struct net_device *net_dev, char *buff,
+				      int *up, int *down)
 {
 	int ret, multi = 1;
 	char *slash_ptr, *tmp_ptr;
@@ -142,7 +142,7 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff,
 	int up = 0, down = 0;
 	bool ret;
 
-	ret = parse_gw_bandwidth(net_dev, buff, &up, &down);
+	ret = batadv_parse_gw_bandwidth(net_dev, buff, &up, &down);
 	if (!ret)
 		goto end;
 
@@ -152,7 +152,7 @@ ssize_t batadv_gw_bandwidth_set(struct net_device *net_dev, char *buff,
 	if (!up)
 		up = down / 5;
 
-	kbit_to_gw_bandwidth(down, up, &gw_bandwidth_tmp);
+	batadv_kbit_to_gw_bandwidth(down, up, &gw_bandwidth_tmp);
 
 	/* the gw bandwidth we guessed above might not match the given
 	 * speeds, hence we need to calculate it back to show the number

net/batman-adv/hard-interface.c

@@ -57,7 +57,7 @@ out:
 	return hard_iface;
 }
 
-static int is_valid_iface(const struct net_device *net_dev)
+static int batadv_is_valid_iface(const struct net_device *net_dev)
 {
 	if (net_dev->flags & IFF_LOOPBACK)
 		return 0;
@@ -75,7 +75,8 @@ static int is_valid_iface(const struct net_device *net_dev)
 	return 1;
 }
 
-static struct hard_iface *hardif_get_active(const struct net_device *soft_iface)
+static struct hard_iface *
+batadv_hardif_get_active(const struct net_device *soft_iface)
 {
 	struct hard_iface *hard_iface;
 
@@ -96,13 +97,13 @@ out:
 	return hard_iface;
 }
 
-static void primary_if_update_addr(struct bat_priv *bat_priv,
-				   struct hard_iface *oldif)
+static void batadv_primary_if_update_addr(struct bat_priv *bat_priv,
+					  struct hard_iface *oldif)
 {
 	struct vis_packet *vis_packet;
 	struct hard_iface *primary_if;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
@@ -115,11 +116,11 @@ static void primary_if_update_addr(struct bat_priv *bat_priv,
 	batadv_bla_update_orig_address(bat_priv, primary_if, oldif);
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
-static void primary_if_select(struct bat_priv *bat_priv,
-			      struct hard_iface *new_hard_iface)
+static void batadv_primary_if_select(struct bat_priv *bat_priv,
+				     struct hard_iface *new_hard_iface)
 {
 	struct hard_iface *curr_hard_iface;
 
@@ -135,14 +136,14 @@ static void primary_if_select(struct bat_priv *bat_priv,
 		goto out;
 
 	bat_priv->bat_algo_ops->bat_primary_iface_set(new_hard_iface);
-	primary_if_update_addr(bat_priv, curr_hard_iface);
+	batadv_primary_if_update_addr(bat_priv, curr_hard_iface);
 
 out:
 	if (curr_hard_iface)
-		hardif_free_ref(curr_hard_iface);
+		batadv_hardif_free_ref(curr_hard_iface);
 }
 
-static bool hardif_is_iface_up(const struct hard_iface *hard_iface)
+static bool batadv_hardif_is_iface_up(const struct hard_iface *hard_iface)
 {
 	if (hard_iface->net_dev->flags & IFF_UP)
 		return true;
@@ -150,7 +151,7 @@ static bool hardif_is_iface_up(const struct hard_iface *hard_iface)
 	return false;
 }
 
-static void check_known_mac_addr(const struct net_device *net_dev)
+static void batadv_check_known_mac_addr(const struct net_device *net_dev)
 {
 	const struct hard_iface *hard_iface;
 
@@ -163,8 +164,8 @@ static void check_known_mac_addr(const struct net_device *net_dev)
 		if (hard_iface->net_dev == net_dev)
 			continue;
 
-		if (!compare_eth(hard_iface->net_dev->dev_addr,
-				 net_dev->dev_addr))
+		if (!batadv_compare_eth(hard_iface->net_dev->dev_addr,
+					net_dev->dev_addr))
 			continue;
 
 		pr_warn("The newly added mac address (%pM) already exists on: %s\n",
@@ -213,7 +214,7 @@ void batadv_update_min_mtu(struct net_device *soft_iface)
 		soft_iface->mtu = min_mtu;
 }
 
-static void hardif_activate_interface(struct hard_iface *hard_iface)
+static void batadv_hardif_activate_interface(struct hard_iface *hard_iface)
 {
 	struct bat_priv *bat_priv;
 	struct hard_iface *primary_if = NULL;
@@ -229,9 +230,9 @@ static void hardif_activate_interface(struct hard_iface *hard_iface)
 	/* the first active interface becomes our primary interface or
 	 * the next active interface after the old primary interface was removed
 	 */
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
-		primary_if_select(bat_priv, hard_iface);
+		batadv_primary_if_select(bat_priv, hard_iface);
 
 	bat_info(hard_iface->soft_iface, "Interface activated: %s\n",
 		 hard_iface->net_dev->name);
@@ -240,10 +241,10 @@ static void hardif_activate_interface(struct hard_iface *hard_iface)
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
-static void hardif_deactivate_interface(struct hard_iface *hard_iface)
+static void batadv_hardif_deactivate_interface(struct hard_iface *hard_iface)
 {
 	if ((hard_iface->if_status != IF_ACTIVE) &&
 	    (hard_iface->if_status != IF_TO_BE_ACTIVATED))
@@ -331,8 +332,8 @@ int batadv_hardif_enable_interface(struct hard_iface *hard_iface,
 			 hard_iface->net_dev->name, hard_iface->net_dev->mtu,
 			 ETH_DATA_LEN + BAT_HEADER_LEN);
 
-	if (hardif_is_iface_up(hard_iface))
-		hardif_activate_interface(hard_iface);
+	if (batadv_hardif_is_iface_up(hard_iface))
+		batadv_hardif_activate_interface(hard_iface);
 	else
 		bat_err(hard_iface->soft_iface,
 			"Not using interface %s (retrying later): interface not active\n",
@@ -347,7 +348,7 @@ out:
 err_dev:
 	dev_put(soft_iface);
 err:
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 	return ret;
 }
 
@@ -357,7 +358,7 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface)
 	struct hard_iface *primary_if = NULL;
 
 	if (hard_iface->if_status == IF_ACTIVE)
-		hardif_deactivate_interface(hard_iface);
+		batadv_hardif_deactivate_interface(hard_iface);
 
 	if (hard_iface->if_status != IF_INACTIVE)
 		goto out;
@@ -369,15 +370,15 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface)
 	bat_priv->num_ifaces--;
 	batadv_orig_hash_del_if(hard_iface, bat_priv->num_ifaces);
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (hard_iface == primary_if) {
 		struct hard_iface *new_if;
 
-		new_if = hardif_get_active(hard_iface->soft_iface);
-		primary_if_select(bat_priv, new_if);
+		new_if = batadv_hardif_get_active(hard_iface->soft_iface);
+		batadv_primary_if_select(bat_priv, new_if);
 
 		if (new_if)
-			hardif_free_ref(new_if);
+			batadv_hardif_free_ref(new_if);
 	}
 
 	bat_priv->bat_algo_ops->bat_iface_disable(hard_iface);
@@ -393,21 +394,22 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface)
 		batadv_softif_destroy(hard_iface->soft_iface);
 
 	hard_iface->soft_iface = NULL;
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
-static struct hard_iface *hardif_add_interface(struct net_device *net_dev)
+static struct hard_iface *
+batadv_hardif_add_interface(struct net_device *net_dev)
 {
 	struct hard_iface *hard_iface;
 	int ret;
 
 	ASSERT_RTNL();
 
-	ret = is_valid_iface(net_dev);
+	ret = batadv_is_valid_iface(net_dev);
 	if (ret != 1)
 		goto out;
 
@@ -429,7 +431,7 @@ static struct hard_iface *hardif_add_interface(struct net_device *net_dev)
 	/* extra reference for return */
 	atomic_set(&hard_iface->refcount, 2);
 
-	check_known_mac_addr(hard_iface->net_dev);
+	batadv_check_known_mac_addr(hard_iface->net_dev);
 	list_add_tail_rcu(&hard_iface->list, &batadv_hardif_list);
 
 	/* This can't be called via a bat_priv callback because
@@ -448,7 +450,7 @@ out:
 	return NULL;
 }
 
-static void hardif_remove_interface(struct hard_iface *hard_iface)
+static void batadv_hardif_remove_interface(struct hard_iface *hard_iface)
 {
 	ASSERT_RTNL();
 
@@ -461,7 +463,7 @@ static void hardif_remove_interface(struct hard_iface *hard_iface)
 
 	hard_iface->if_status = IF_TO_BE_REMOVED;
 	batadv_sysfs_del_hardif(&hard_iface->hardif_obj);
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 }
 
 void batadv_hardif_remove_interfaces(void)
@@ -472,13 +474,13 @@ void batadv_hardif_remove_interfaces(void)
 	list_for_each_entry_safe(hard_iface, hard_iface_tmp,
 				 &batadv_hardif_list, list) {
 		list_del_rcu(&hard_iface->list);
-		hardif_remove_interface(hard_iface);
+		batadv_hardif_remove_interface(hard_iface);
 	}
 	rtnl_unlock();
 }
 
-static int hard_if_event(struct notifier_block *this,
-			 unsigned long event, void *ptr)
+static int batadv_hard_if_event(struct notifier_block *this,
+				unsigned long event, void *ptr)
 {
 	struct net_device *net_dev = ptr;
 	struct hard_iface *hard_iface = batadv_hardif_get_by_netdev(net_dev);
@@ -486,23 +488,23 @@ static int hard_if_event(struct notifier_block *this,
 	struct bat_priv *bat_priv;
 
 	if (!hard_iface && event == NETDEV_REGISTER)
-		hard_iface = hardif_add_interface(net_dev);
+		hard_iface = batadv_hardif_add_interface(net_dev);
 
 	if (!hard_iface)
 		goto out;
 
 	switch (event) {
 	case NETDEV_UP:
-		hardif_activate_interface(hard_iface);
+		batadv_hardif_activate_interface(hard_iface);
 		break;
 	case NETDEV_GOING_DOWN:
 	case NETDEV_DOWN:
-		hardif_deactivate_interface(hard_iface);
+		batadv_hardif_deactivate_interface(hard_iface);
 		break;
 	case NETDEV_UNREGISTER:
 		list_del_rcu(&hard_iface->list);
 
-		hardif_remove_interface(hard_iface);
+		batadv_hardif_remove_interface(hard_iface);
 		break;
 	case NETDEV_CHANGEMTU:
 		if (hard_iface->soft_iface)
@@ -512,27 +514,27 @@ static int hard_if_event(struct notifier_block *this,
 		if (hard_iface->if_status == IF_NOT_IN_USE)
 			goto hardif_put;
 
-		check_known_mac_addr(hard_iface->net_dev);
+		batadv_check_known_mac_addr(hard_iface->net_dev);
 
 		bat_priv = netdev_priv(hard_iface->soft_iface);
 		bat_priv->bat_algo_ops->bat_iface_update_mac(hard_iface);
 
-		primary_if = primary_if_get_selected(bat_priv);
+		primary_if = batadv_primary_if_get_selected(bat_priv);
 		if (!primary_if)
 			goto hardif_put;
 
 		if (hard_iface == primary_if)
-			primary_if_update_addr(bat_priv, NULL);
+			batadv_primary_if_update_addr(bat_priv, NULL);
 		break;
 	default:
 		break;
 	}
 
 hardif_put:
-	hardif_free_ref(hard_iface);
+	batadv_hardif_free_ref(hard_iface);
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return NOTIFY_DONE;
 }
 
@@ -569,5 +571,5 @@ out:
 }
 
 struct notifier_block batadv_hard_if_notifier = {
-	.notifier_call = hard_if_event,
+	.notifier_call = batadv_hard_if_event,
 };

net/batman-adv/hard-interface.h

@@ -42,14 +42,15 @@ void batadv_update_min_mtu(struct net_device *soft_iface);
 void batadv_hardif_free_rcu(struct rcu_head *rcu);
 bool batadv_is_wifi_iface(int ifindex);
 
-static inline void hardif_free_ref(struct hard_iface *hard_iface)
+static inline void
+batadv_hardif_free_ref(struct hard_iface *hard_iface)
 {
 	if (atomic_dec_and_test(&hard_iface->refcount))
 		call_rcu(&hard_iface->rcu, batadv_hardif_free_rcu);
 }
 
-static inline struct hard_iface *primary_if_get_selected(
-						struct bat_priv *bat_priv)
+static inline struct hard_iface *
+batadv_primary_if_get_selected(struct bat_priv *bat_priv)
 {
 	struct hard_iface *hard_iface;
 

net/batman-adv/hash.c

@@ -21,7 +21,7 @@
 #include "hash.h"
 
 /* clears the hash */
-static void hash_init(struct hashtable_t *hash)
+static void batadv_hash_init(struct hashtable_t *hash)
 {
 	uint32_t i;
 
@@ -58,7 +58,7 @@ struct hashtable_t *batadv_hash_new(uint32_t size)
 		goto free_table;
 
 	hash->size = size;
-	hash_init(hash);
+	batadv_hash_init(hash);
 	return hash;
 
 free_table:

net/batman-adv/hash.h

@@ -54,8 +54,8 @@ void batadv_hash_destroy(struct hashtable_t *hash);
  * called to remove the elements inside of the hash.  if you don't remove the
  * elements, memory might be leaked.
  */
-static inline void hash_delete(struct hashtable_t *hash,
-			       hashdata_free_cb free_cb, void *arg)
+static inline void batadv_hash_delete(struct hashtable_t *hash,
+				      hashdata_free_cb free_cb, void *arg)
 {
 	struct hlist_head *head;
 	struct hlist_node *node, *node_tmp;
@@ -89,10 +89,11 @@ static inline void hash_delete(struct hashtable_t *hash,
  *	Returns 0 on success, 1 if the element already is in the hash
  *	and -1 on error.
  */
-static inline int hash_add(struct hashtable_t *hash,
-			   hashdata_compare_cb compare,
-			   hashdata_choose_cb choose,
-			   const void *data, struct hlist_node *data_node)
+static inline int batadv_hash_add(struct hashtable_t *hash,
+				  hashdata_compare_cb compare,
+				  hashdata_choose_cb choose,
+				  const void *data,
+				  struct hlist_node *data_node)
 {
 	uint32_t index;
 	int ret = -1;
@@ -133,9 +134,9 @@ out:
  * structure you use with just the key filled, we just need the key for
  * comparing.
  */
-static inline void *hash_remove(struct hashtable_t *hash,
-				hashdata_compare_cb compare,
-				hashdata_choose_cb choose, void *data)
+static inline void *batadv_hash_remove(struct hashtable_t *hash,
+				       hashdata_compare_cb compare,
+				       hashdata_choose_cb choose, void *data)
 {
 	uint32_t index;
 	struct hlist_node *node;

net/batman-adv/icmp_socket.c

@@ -26,18 +26,18 @@
 #include "originator.h"
 #include "hard-interface.h"
 
-static struct socket_client *socket_client_hash[256];
+static struct socket_client *batadv_socket_client_hash[256];
 
-static void bat_socket_add_packet(struct socket_client *socket_client,
-				  struct icmp_packet_rr *icmp_packet,
-				  size_t icmp_len);
+static void batadv_socket_add_packet(struct socket_client *socket_client,
+				     struct icmp_packet_rr *icmp_packet,
+				     size_t icmp_len);
 
 void batadv_socket_init(void)
 {
-	memset(socket_client_hash, 0, sizeof(socket_client_hash));
+	memset(batadv_socket_client_hash, 0, sizeof(batadv_socket_client_hash));
 }
 
-static int bat_socket_open(struct inode *inode, struct file *file)
+static int batadv_socket_open(struct inode *inode, struct file *file)
 {
 	unsigned int i;
 	struct socket_client *socket_client;
@@ -49,14 +49,14 @@ static int bat_socket_open(struct inode *inode, struct file *file)
 	if (!socket_client)
 		return -ENOMEM;
 
-	for (i = 0; i < ARRAY_SIZE(socket_client_hash); i++) {
-		if (!socket_client_hash[i]) {
-			socket_client_hash[i] = socket_client;
+	for (i = 0; i < ARRAY_SIZE(batadv_socket_client_hash); i++) {
+		if (!batadv_socket_client_hash[i]) {
+			batadv_socket_client_hash[i] = socket_client;
 			break;
 		}
 	}
 
-	if (i == ARRAY_SIZE(socket_client_hash)) {
+	if (i == ARRAY_SIZE(batadv_socket_client_hash)) {
 		pr_err("Error - can't add another packet client: maximum number of clients reached\n");
 		kfree(socket_client);
 		return -EXFULL;
@@ -75,7 +75,7 @@ static int bat_socket_open(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static int bat_socket_release(struct inode *inode, struct file *file)
+static int batadv_socket_release(struct inode *inode, struct file *file)
 {
 	struct socket_client *socket_client = file->private_data;
 	struct socket_packet *socket_packet;
@@ -92,7 +92,7 @@ static int bat_socket_release(struct inode *inode, struct file *file)
 		kfree(socket_packet);
 	}
 
-	socket_client_hash[socket_client->index] = NULL;
+	batadv_socket_client_hash[socket_client->index] = NULL;
 	spin_unlock_bh(&socket_client->lock);
 
 	kfree(socket_client);
@@ -101,8 +101,8 @@ static int bat_socket_release(struct inode *inode, struct file *file)
 	return 0;
 }
 
-static ssize_t bat_socket_read(struct file *file, char __user *buf,
-			       size_t count, loff_t *ppos)
+static ssize_t batadv_socket_read(struct file *file, char __user *buf,
+				  size_t count, loff_t *ppos)
 {
 	struct socket_client *socket_client = file->private_data;
 	struct socket_packet *socket_packet;
@@ -144,8 +144,8 @@ static ssize_t bat_socket_read(struct file *file, char __user *buf,
 	return packet_len;
 }
 
-static ssize_t bat_socket_write(struct file *file, const char __user *buff,
-				size_t len, loff_t *off)
+static ssize_t batadv_socket_write(struct file *file, const char __user *buff,
+				   size_t len, loff_t *off)
 {
 	struct socket_client *socket_client = file->private_data;
 	struct bat_priv *bat_priv = socket_client->bat_priv;
@@ -158,12 +158,12 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
 	size_t packet_len = sizeof(struct icmp_packet);
 
 	if (len < sizeof(struct icmp_packet)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Error - can't send packet from char device: invalid packet size\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Error - can't send packet from char device: invalid packet size\n");
 		return -EINVAL;
 	}
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 
 	if (!primary_if) {
 		len = -EFAULT;
@@ -188,15 +188,15 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
 	}
 
 	if (icmp_packet->header.packet_type != BAT_ICMP) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Error - can't send packet from char device: got bogus packet type (expected: BAT_ICMP)\n");
 		len = -EINVAL;
 		goto free_skb;
 	}
 
 	if (icmp_packet->msg_type != ECHO_REQUEST) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Error - can't send packet from char device: got bogus message type (expected: ECHO_REQUEST)\n");
 		len = -EINVAL;
 		goto free_skb;
 	}
@@ -206,14 +206,15 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
 	if (icmp_packet->header.version != COMPAT_VERSION) {
 		icmp_packet->msg_type = PARAMETER_PROBLEM;
 		icmp_packet->header.version = COMPAT_VERSION;
-		bat_socket_add_packet(socket_client, icmp_packet, packet_len);
+		batadv_socket_add_packet(socket_client, icmp_packet,
+					 packet_len);
 		goto free_skb;
 	}
 
 	if (atomic_read(&bat_priv->mesh_state) != MESH_ACTIVE)
 		goto dst_unreach;
 
-	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 dst_unreach;
 
@@ -239,12 +240,12 @@ static ssize_t bat_socket_write(struct file *file, const char __user *buff,
 
 dst_unreach:
 	icmp_packet->msg_type = DESTINATION_UNREACHABLE;
-	bat_socket_add_packet(socket_client, icmp_packet, packet_len);
+	batadv_socket_add_packet(socket_client, icmp_packet, packet_len);
 free_skb:
 	kfree_skb(skb);
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	if (neigh_node)
 		batadv_neigh_node_free_ref(neigh_node);
 	if (orig_node)
@@ -252,7 +253,7 @@ out:
 	return len;
 }
 
-static unsigned int bat_socket_poll(struct file *file, poll_table *wait)
+static unsigned int batadv_socket_poll(struct file *file, poll_table *wait)
 {
 	struct socket_client *socket_client = file->private_data;
 
@@ -264,13 +265,13 @@ static unsigned int bat_socket_poll(struct file *file, poll_table *wait)
 	return 0;
 }
 
-static const struct file_operations fops = {
+static const struct file_operations batadv_fops = {
 	.owner = THIS_MODULE,
-	.open = bat_socket_open,
-	.release = bat_socket_release,
-	.read = bat_socket_read,
-	.write = bat_socket_write,
-	.poll = bat_socket_poll,
+	.open = batadv_socket_open,
+	.release = batadv_socket_release,
+	.read = batadv_socket_read,
+	.write = batadv_socket_write,
+	.poll = batadv_socket_poll,
 	.llseek = no_llseek,
 };
 
@@ -282,7 +283,7 @@ int batadv_socket_setup(struct bat_priv *bat_priv)
 		goto err;
 
 	d = debugfs_create_file(ICMP_SOCKET, S_IFREG | S_IWUSR | S_IRUSR,
-				bat_priv->debug_dir, bat_priv, &fops);
+				bat_priv->debug_dir, bat_priv, &batadv_fops);
 	if (!d)
 		goto err;
 
@@ -292,9 +293,9 @@ err:
 	return -ENOMEM;
 }
 
-static void bat_socket_add_packet(struct socket_client *socket_client,
-				  struct icmp_packet_rr *icmp_packet,
-				  size_t icmp_len)
+static void batadv_socket_add_packet(struct socket_client *socket_client,
+				     struct icmp_packet_rr *icmp_packet,
+				     size_t icmp_len)
 {
 	struct socket_packet *socket_packet;
 
@@ -312,7 +313,7 @@ static void bat_socket_add_packet(struct socket_client *socket_client,
 	/* while waiting for the lock the socket_client could have been
 	 * deleted
 	 */
-	if (!socket_client_hash[icmp_packet->uid]) {
+	if (!batadv_socket_client_hash[icmp_packet->uid]) {
 		spin_unlock_bh(&socket_client->lock);
 		kfree(socket_packet);
 		return;
@@ -338,8 +339,9 @@ static void bat_socket_add_packet(struct socket_client *socket_client,
 void batadv_socket_receive_packet(struct icmp_packet_rr *icmp_packet,
 				  size_t icmp_len)
 {
-	struct socket_client *hash = socket_client_hash[icmp_packet->uid];
+	struct socket_client *hash;
 
+	hash = batadv_socket_client_hash[icmp_packet->uid];
 	if (hash)
-		bat_socket_add_packet(hash, icmp_packet, icmp_len);
+		batadv_socket_add_packet(hash, icmp_packet, icmp_len);
 }

net/batman-adv/main.c

@@ -180,7 +180,7 @@ int batadv_is_my_mac(const uint8_t *addr)
 		if (hard_iface->if_status != IF_ACTIVE)
 			continue;
 
-		if (compare_eth(hard_iface->net_dev->dev_addr, addr)) {
+		if (batadv_compare_eth(hard_iface->net_dev->dev_addr, addr)) {
 			rcu_read_unlock();
 			return 1;
 		}
@@ -238,9 +238,9 @@ int batadv_batman_skb_recv(struct sk_buff *skb, struct net_device *dev,
 	batman_ogm_packet = (struct batman_ogm_packet *)skb->data;
 
 	if (batman_ogm_packet->header.version != COMPAT_VERSION) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Drop packet: incompatible batman version (%i)\n",
-			batman_ogm_packet->header.version);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Drop packet: incompatible batman version (%i)\n",
+			   batman_ogm_packet->header.version);
 		goto err_free;
 	}
 

net/batman-adv/main.h

@@ -175,7 +175,7 @@ int batadv_algo_seq_print_text(struct seq_file *seq, void *offset);
 int batadv_debug_log(struct bat_priv *bat_priv, const char *fmt, ...)
 __printf(2, 3);
 
-#define bat_dbg(type, bat_priv, fmt, arg...)			\
+#define batadv_dbg(type, bat_priv, fmt, arg...)			\
 	do {							\
 		if (atomic_read(&bat_priv->log_level) & type)	\
 			batadv_debug_log(bat_priv, fmt, ## arg);\
@@ -183,9 +183,9 @@ __printf(2, 3);
 	while (0)
 #else /* !CONFIG_BATMAN_ADV_DEBUG */
 __printf(3, 4)
-static inline void bat_dbg(int type __always_unused,
-			   struct bat_priv *bat_priv __always_unused,
-			   const char *fmt __always_unused, ...)
+static inline void batadv_dbg(int type __always_unused,
+			      struct bat_priv *bat_priv __always_unused,
+			      const char *fmt __always_unused, ...)
 {
 }
 #endif
@@ -194,14 +194,14 @@ static inline void bat_dbg(int type __always_unused,
 	do {								\
 		struct net_device *_netdev = (net_dev);                 \
 		struct bat_priv *_batpriv = netdev_priv(_netdev);       \
-		bat_dbg(DBG_ALL, _batpriv, fmt, ## arg);		\
+		batadv_dbg(DBG_ALL, _batpriv, fmt, ## arg);		\
 		pr_info("%s: " fmt, _netdev->name, ## arg);		\
 	} while (0)
 #define bat_err(net_dev, fmt, arg...)					\
 	do {								\
 		struct net_device *_netdev = (net_dev);                 \
 		struct bat_priv *_batpriv = netdev_priv(_netdev);       \
-		bat_dbg(DBG_ALL, _batpriv, fmt, ## arg);		\
+		batadv_dbg(DBG_ALL, _batpriv, fmt, ## arg);		\
 		pr_err("%s: " fmt, _netdev->name, ## arg);		\
 	} while (0)
 
@@ -209,7 +209,7 @@ static inline void bat_dbg(int type __always_unused,
  *
  * note: can't use compare_ether_addr() as it requires aligned memory
  */
-static inline int compare_eth(const void *data1, const void *data2)
+static inline int batadv_compare_eth(const void *data1, const void *data2)
 {
 	return (memcmp(data1, data2, ETH_ALEN) == 0 ? 1 : 0);
 }
@@ -220,7 +220,8 @@ static inline int compare_eth(const void *data1, const void *data2)
  *
  * Returns true if current time is after timestamp + timeout
  */
-static inline bool has_timed_out(unsigned long timestamp, unsigned int timeout)
+static inline bool batadv_has_timed_out(unsigned long timestamp,
+					unsigned int timeout)
 {
 	return time_is_before_jiffies(timestamp + msecs_to_jiffies(timeout));
 }

net/batman-adv/originator.c

@@ -28,17 +28,17 @@
 #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);
 
@@ -55,7 +55,7 @@ int batadv_originator_init(struct bat_priv *bat_priv)
 	if (!bat_priv->orig_hash)
 		goto err;
 
-	start_purge_timer(bat_priv);
+	batadv_start_purge_timer(bat_priv);
 	return 0;
 
 err:
@@ -102,15 +102,15 @@ struct neigh_node *batadv_neigh_node_new(struct hard_iface *hard_iface,
 	/* extra reference for return */
 	atomic_set(&neigh_node->refcount, 2);
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Creating new neighbor %pM, initial seqno %d\n",
-		neigh_addr, seqno);
+	batadv_dbg(DBG_BATMAN, bat_priv,
+		   "Creating new neighbor %pM, initial seqno %d\n",
+		   neigh_addr, seqno);
 
 out:
 	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;
@@ -149,7 +149,7 @@ static void orig_node_free_rcu(struct rcu_head *rcu)
 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)
@@ -195,12 +195,12 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv,
 	int size;
 	int hash_added;
 
-	orig_node = orig_hash_find(bat_priv, addr);
+	orig_node = batadv_orig_hash_find(bat_priv, addr);
 	if (orig_node)
 		return orig_node;
 
-	bat_dbg(DBG_BATMAN, bat_priv,
-		"Creating new originator: %pM\n", addr);
+	batadv_dbg(DBG_BATMAN, bat_priv, "Creating new originator: %pM\n",
+		   addr);
 
 	orig_node = kzalloc(sizeof(*orig_node), GFP_ATOMIC);
 	if (!orig_node)
@@ -248,8 +248,9 @@ struct orig_node *batadv_get_orig_node(struct bat_priv *bat_priv,
 	if (!orig_node->bcast_own_sum)
 		goto free_bcast_own;
 
-	hash_added = hash_add(bat_priv->orig_hash, compare_orig,
-			      choose_orig, orig_node, &orig_node->hash_entry);
+	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)
 		goto free_bcast_own_sum;
 
@@ -263,14 +264,15 @@ free_orig_node:
 	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;
 	bool neigh_purged = false;
 	unsigned long last_seen;
+	struct hard_iface *if_incoming;
 
 	*best_neigh_node = NULL;
 
@@ -280,28 +282,26 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv,
 	hlist_for_each_entry_safe(neigh_node, node, node_tmp,
 				  &orig_node->neigh_list, list) {
 
-		if ((has_timed_out(neigh_node->last_seen, PURGE_TIMEOUT)) ||
-		    (neigh_node->if_incoming->if_status == IF_INACTIVE) ||
-		    (neigh_node->if_incoming->if_status == IF_NOT_IN_USE) ||
-		    (neigh_node->if_incoming->if_status == IF_TO_BE_REMOVED)) {
-
-			last_seen = neigh_node->last_seen;
-
-			if ((neigh_node->if_incoming->if_status ==
-								IF_INACTIVE) ||
-			    (neigh_node->if_incoming->if_status ==
-							IF_NOT_IN_USE) ||
-			    (neigh_node->if_incoming->if_status ==
-							IF_TO_BE_REMOVED))
-				bat_dbg(DBG_BATMAN, bat_priv,
-					"neighbor purge: originator %pM, neighbor: %pM, iface: %s\n",
-					orig_node->orig, neigh_node->addr,
-					neigh_node->if_incoming->net_dev->name);
+		last_seen = neigh_node->last_seen;
+		if_incoming = neigh_node->if_incoming;
+
+		if ((batadv_has_timed_out(last_seen, PURGE_TIMEOUT)) ||
+		    (if_incoming->if_status == IF_INACTIVE) ||
+		    (if_incoming->if_status == IF_NOT_IN_USE) ||
+		    (if_incoming->if_status == IF_TO_BE_REMOVED)) {
+
+			if ((if_incoming->if_status == IF_INACTIVE) ||
+			    (if_incoming->if_status == IF_NOT_IN_USE) ||
+			    (if_incoming->if_status == IF_TO_BE_REMOVED))
+				batadv_dbg(DBG_BATMAN, bat_priv,
+					   "neighbor purge: originator %pM, neighbor: %pM, iface: %s\n",
+					   orig_node->orig, neigh_node->addr,
+					   if_incoming->net_dev->name);
 			else
-				bat_dbg(DBG_BATMAN, bat_priv,
-					"neighbor timeout: originator %pM, neighbor: %pM, last_seen: %u\n",
-					orig_node->orig, neigh_node->addr,
-					jiffies_to_msecs(last_seen));
+				batadv_dbg(DBG_BATMAN, bat_priv,
+					   "neighbor timeout: originator %pM, neighbor: %pM, last_seen: %u\n",
+					   orig_node->orig, neigh_node->addr,
+					   jiffies_to_msecs(last_seen));
 
 			neigh_purged = true;
 
@@ -319,20 +319,20 @@ static bool purge_orig_neighbors(struct bat_priv *bat_priv,
 	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;
 
-	if (has_timed_out(orig_node->last_seen, 2 * PURGE_TIMEOUT)) {
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"Originator timeout: originator %pM, last_seen %u\n",
-			orig_node->orig,
-			jiffies_to_msecs(orig_node->last_seen));
+	if (batadv_has_timed_out(orig_node->last_seen, 2 * PURGE_TIMEOUT)) {
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "Originator timeout: originator %pM, last_seen %u\n",
+			   orig_node->orig,
+			   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);
 	}
@@ -340,7 +340,7 @@ static bool purge_orig_node(struct bat_priv *bat_priv,
 	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;
@@ -360,7 +360,7 @@ static void _purge_orig(struct bat_priv *bat_priv)
 		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);
@@ -369,8 +369,8 @@ static void _purge_orig(struct bat_priv *bat_priv)
 				continue;
 			}
 
-			if (has_timed_out(orig_node->last_frag_packet,
-					  FRAG_TIMEOUT))
+			if (batadv_has_timed_out(orig_node->last_frag_packet,
+						 FRAG_TIMEOUT))
 				batadv_frag_list_free(&orig_node->frag_list);
 		}
 		spin_unlock_bh(list_lock);
@@ -380,20 +380,20 @@ static void _purge_orig(struct bat_priv *bat_priv)
 	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)
@@ -412,7 +412,7 @@ int batadv_orig_seq_print_text(struct seq_file *seq, void *offset)
 	uint32_t i;
 	int ret = 0;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 
 	if (!primary_if) {
 		ret = seq_printf(seq,
@@ -479,11 +479,11 @@ next:
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	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;
 
@@ -528,7 +528,7 @@ int batadv_orig_hash_add_if(struct hard_iface *hard_iface, int max_if_num)
 		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)
@@ -544,8 +544,8 @@ err:
 	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;
@@ -612,8 +612,8 @@ int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num)
 		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)

net/batman-adv/originator.h

@@ -41,7 +41,7 @@ int batadv_orig_hash_del_if(struct hard_iface *hard_iface, int max_if_num);
 /* hashfunction to choose an entry in a hash table of given size
  * hash algorithm from http://en.wikipedia.org/wiki/Hash_table
  */
-static inline uint32_t choose_orig(const void *data, uint32_t size)
+static inline uint32_t batadv_choose_orig(const void *data, uint32_t size)
 {
 	const unsigned char *key = data;
 	uint32_t hash = 0;
@@ -60,8 +60,8 @@ static inline uint32_t choose_orig(const void *data, uint32_t size)
 	return hash % size;
 }
 
-static inline struct orig_node *orig_hash_find(struct bat_priv *bat_priv,
-					       const void *data)
+static inline struct orig_node *batadv_orig_hash_find(struct bat_priv *bat_priv,
+						      const void *data)
 {
 	struct hashtable_t *hash = bat_priv->orig_hash;
 	struct hlist_head *head;
@@ -72,12 +72,12 @@ static inline struct orig_node *orig_hash_find(struct bat_priv *bat_priv,
 	if (!hash)
 		return NULL;
 
-	index = choose_orig(data, hash->size);
+	index = batadv_choose_orig(data, hash->size);
 	head = &hash->table[index];
 
 	rcu_read_lock();
 	hlist_for_each_entry_rcu(orig_node, node, head, hash_entry) {
-		if (!compare_eth(orig_node, data))
+		if (!batadv_compare_eth(orig_node, data))
 			continue;
 
 		if (!atomic_inc_not_zero(&orig_node->refcount))

net/batman-adv/routing.c

@@ -29,8 +29,8 @@
 #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 hard_iface *recv_if);
 
 void batadv_slide_own_bcast_window(struct hard_iface *hard_iface)
 {
@@ -61,9 +61,9 @@ void batadv_slide_own_bcast_window(struct hard_iface *hard_iface)
 	}
 }
 
-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 bat_priv *bat_priv,
+				 struct orig_node *orig_node,
+				 struct neigh_node *neigh_node)
 {
 	struct neigh_node *curr_router;
 
@@ -71,23 +71,23 @@ static void _update_route(struct bat_priv *bat_priv,
 
 	/* route deleted */
 	if ((curr_router) && (!neigh_node)) {
-		bat_dbg(DBG_ROUTES, bat_priv, "Deleting route towards: %pM\n",
-			orig_node->orig);
+		batadv_dbg(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(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(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)
@@ -117,7 +117,7 @@ void batadv_update_route(struct bat_priv *bat_priv, struct orig_node *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)
@@ -151,8 +151,8 @@ void batadv_bonding_candidate_add(struct orig_node *orig_node,
 	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 = batadv_orig_node_get_router(orig_node);
@@ -180,7 +180,8 @@ void batadv_bonding_candidate_add(struct orig_node *orig_node,
 			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;
 		}
@@ -233,12 +234,12 @@ int batadv_window_protected(struct bat_priv *bat_priv, int32_t seq_num_diff,
 {
 	if ((seq_num_diff <= -TQ_LOCAL_WINDOW_SIZE) ||
 	    (seq_num_diff >= EXPECTED_SEQNO_RANGE)) {
-		if (!has_timed_out(*last_reset, RESET_PROTECTION_MS))
+		if (!batadv_has_timed_out(*last_reset, RESET_PROTECTION_MS))
 			return 1;
 
 		*last_reset = jiffies;
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"old packet received, start protection\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "old packet received, start protection\n");
 	}
 
 	return 0;
@@ -275,8 +276,8 @@ bool batadv_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 bat_priv *bat_priv,
+				      struct sk_buff *skb, size_t icmp_len)
 {
 	struct hard_iface *primary_if = NULL;
 	struct orig_node *orig_node = NULL;
@@ -292,13 +293,13 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv,
 		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;
 
@@ -322,7 +323,7 @@ static int recv_my_icmp_packet(struct bat_priv *bat_priv,
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	if (router)
 		batadv_neigh_node_free_ref(router);
 	if (orig_node)
@@ -330,8 +331,8 @@ out:
 	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 bat_priv *bat_priv,
+					 struct sk_buff *skb)
 {
 	struct hard_iface *primary_if = NULL;
 	struct orig_node *orig_node = NULL;
@@ -348,12 +349,12 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
 		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;
 
@@ -377,7 +378,7 @@ static int recv_icmp_ttl_exceeded(struct bat_priv *bat_priv,
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	if (router)
 		batadv_neigh_node_free_ref(router);
 	if (orig_node)
@@ -430,14 +431,14 @@ int batadv_recv_icmp_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 
 	/* packet for me */
 	if (batadv_is_my_mac(icmp_packet->dst))
-		return recv_my_icmp_packet(bat_priv, skb, hdr_size);
+		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;
 
@@ -472,8 +473,9 @@ out:
  * 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)
+static struct neigh_node *
+batadv_find_bond_router(struct orig_node *primary_orig,
+			const struct hard_iface *recv_if)
 {
 	struct neigh_node *tmp_neigh_node;
 	struct neigh_node *router = NULL, *first_candidate = NULL;
@@ -526,8 +528,9 @@ out:
  *
  * Increases the returned router's refcount
  */
-static struct neigh_node *find_ifalter_router(struct orig_node *primary_orig,
-					      const struct hard_iface *recv_if)
+static struct neigh_node *
+batadv_find_ifalter_router(struct orig_node *primary_orig,
+			   const struct hard_iface *recv_if)
 {
 	struct neigh_node *tmp_neigh_node;
 	struct neigh_node *router = NULL, *first_candidate = NULL;
@@ -578,6 +581,7 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
 	struct tt_query_packet *tt_query;
 	uint16_t tt_size;
 	struct ethhdr *ethhdr;
+	char tt_flag;
 
 	/* drop packet if it has not necessary minimum size */
 	if (unlikely(!pskb_may_pull(skb, sizeof(struct tt_query_packet))))
@@ -607,11 +611,12 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
 		 * forwarded
 		 */
 		if (!batadv_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' : '.'));
-			return route_unicast_packet(skb, recv_if);
+			tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.';
+			batadv_dbg(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:
@@ -635,11 +640,12 @@ int batadv_recv_tt_query(struct sk_buff *skb, struct hard_iface *recv_if)
 
 			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' : '.'));
-			return route_unicast_packet(skb, recv_if);
+			tt_flag = tt_query->flags & TT_FULL_TABLE ? 'F' : '.';
+			batadv_dbg(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;
 	}
@@ -675,7 +681,7 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
 	roam_adv_packet = (struct roam_adv_packet *)skb->data;
 
 	if (!batadv_is_my_mac(roam_adv_packet->dst))
-		return route_unicast_packet(skb, recv_if);
+		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
@@ -684,13 +690,13 @@ int batadv_recv_roam_adv(struct sk_buff *skb, struct hard_iface *recv_if)
 	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(DBG_TT, bat_priv,
+		   "Received ROAMING_ADV from %pM (client %pM)\n",
+		   roam_adv_packet->src, roam_adv_packet->client);
 
 	batadv_tt_global_add(bat_priv, orig_node, roam_adv_packet->client,
 			     atomic_read(&orig_node->last_ttvn) + 1, true,
@@ -721,6 +727,7 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv,
 	struct 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;
@@ -743,20 +750,22 @@ struct neigh_node *batadv_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))
+	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)) {
+	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;
 
@@ -776,9 +785,9 @@ struct neigh_node *batadv_find_router(struct bat_priv *bat_priv,
 	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)
@@ -794,7 +803,7 @@ err:
 	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;
 
@@ -819,7 +828,8 @@ static int check_unicast_packet(struct sk_buff *skb, int hdr_size)
 	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 hard_iface *recv_if)
 {
 	struct bat_priv *bat_priv = netdev_priv(recv_if->soft_iface);
 	struct orig_node *orig_node = NULL;
@@ -839,7 +849,7 @@ 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;
@@ -866,7 +876,8 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	}
 
 	if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG &&
-	    frag_can_reassemble(skb, neigh_node->if_incoming->net_dev->mtu)) {
+	    batadv_frag_can_reassemble(skb,
+				       neigh_node->if_incoming->net_dev->mtu)) {
 
 		ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
 
@@ -903,8 +914,8 @@ out:
 	return ret;
 }
 
-static int check_unicast_ttvn(struct bat_priv *bat_priv,
-			       struct sk_buff *skb) {
+static int batadv_check_unicast_ttvn(struct bat_priv *bat_priv,
+				     struct sk_buff *skb) {
 	uint8_t curr_ttvn;
 	struct orig_node *orig_node;
 	struct ethhdr *ethhdr;
@@ -922,7 +933,8 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv,
 		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;
@@ -955,12 +967,12 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv,
 		if (!orig_node) {
 			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);
@@ -969,10 +981,10 @@ static int check_unicast_ttvn(struct bat_priv *bat_priv,
 			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(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;
 	}
@@ -985,10 +997,10 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	struct 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;
@@ -1000,7 +1012,7 @@ int batadv_recv_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 		return NET_RX_SUCCESS;
 	}
 
-	return route_unicast_packet(skb, recv_if);
+	return batadv_route_unicast_packet(skb, recv_if);
 }
 
 int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
@@ -1012,10 +1024,10 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
 	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;
@@ -1037,7 +1049,7 @@ int batadv_recv_ucast_frag_packet(struct sk_buff *skb,
 		return NET_RX_SUCCESS;
 	}
 
-	return route_unicast_packet(skb, recv_if);
+	return batadv_route_unicast_packet(skb, recv_if);
 }
 
 
@@ -1078,7 +1090,7 @@ int batadv_recv_bcast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	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;
@@ -1086,8 +1098,8 @@ int batadv_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;

net/batman-adv/send.c

@@ -27,7 +27,7 @@
 #include "gateway_common.h"
 #include "originator.h"
 
-static void send_outstanding_bcast_packet(struct work_struct *work);
+static void batadv_send_outstanding_bcast_packet(struct work_struct *work);
 
 /* send out an already prepared packet to the given address via the
  * specified batman interface
@@ -96,18 +96,18 @@ void batadv_schedule_bat_ogm(struct hard_iface *hard_iface)
 	bat_priv->bat_algo_ops->bat_ogm_schedule(hard_iface);
 }
 
-static void forw_packet_free(struct forw_packet *forw_packet)
+static void batadv_forw_packet_free(struct forw_packet *forw_packet)
 {
 	if (forw_packet->skb)
 		kfree_skb(forw_packet->skb);
 	if (forw_packet->if_incoming)
-		hardif_free_ref(forw_packet->if_incoming);
+		batadv_hardif_free_ref(forw_packet->if_incoming);
 	kfree(forw_packet);
 }
 
-static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
-				      struct forw_packet *forw_packet,
-				      unsigned long send_time)
+static void _batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
+					     struct forw_packet *forw_packet,
+					     unsigned long send_time)
 {
 	INIT_HLIST_NODE(&forw_packet->list);
 
@@ -118,7 +118,7 @@ static void _add_bcast_packet_to_list(struct bat_priv *bat_priv,
 
 	/* start timer for this packet */
 	INIT_DELAYED_WORK(&forw_packet->delayed_work,
-			  send_outstanding_bcast_packet);
+			  batadv_send_outstanding_bcast_packet);
 	queue_delayed_work(batadv_event_workqueue, &forw_packet->delayed_work,
 			   send_time);
 }
@@ -142,11 +142,11 @@ int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
 	struct sk_buff *newskb;
 
 	if (!atomic_dec_not_zero(&bat_priv->bcast_queue_left)) {
-		bat_dbg(DBG_BATMAN, bat_priv, "bcast packet queue full\n");
+		batadv_dbg(DBG_BATMAN, bat_priv, "bcast packet queue full\n");
 		goto out;
 	}
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out_and_inc;
 
@@ -171,7 +171,7 @@ int batadv_add_bcast_packet_to_list(struct bat_priv *bat_priv,
 	/* how often did we send the bcast packet ? */
 	forw_packet->num_packets = 0;
 
-	_add_bcast_packet_to_list(bat_priv, forw_packet, delay);
+	_batadv_add_bcast_packet_to_list(bat_priv, forw_packet, delay);
 	return NETDEV_TX_OK;
 
 packet_free:
@@ -180,11 +180,11 @@ out_and_inc:
 	atomic_inc(&bat_priv->bcast_queue_left);
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return NETDEV_TX_BUSY;
 }
 
-static void send_outstanding_bcast_packet(struct work_struct *work)
+static void batadv_send_outstanding_bcast_packet(struct work_struct *work)
 {
 	struct hard_iface *hard_iface;
 	struct delayed_work *delayed_work =
@@ -220,13 +220,13 @@ static void send_outstanding_bcast_packet(struct work_struct *work)
 
 	/* if we still have some more bcasts to send */
 	if (forw_packet->num_packets < 3) {
-		_add_bcast_packet_to_list(bat_priv, forw_packet,
-					  msecs_to_jiffies(5));
+		_batadv_add_bcast_packet_to_list(bat_priv, forw_packet,
+						 msecs_to_jiffies(5));
 		return;
 	}
 
 out:
-	forw_packet_free(forw_packet);
+	batadv_forw_packet_free(forw_packet);
 	atomic_inc(&bat_priv->bcast_queue_left);
 }
 
@@ -260,7 +260,7 @@ out:
 	if (!forw_packet->own)
 		atomic_inc(&bat_priv->batman_queue_left);
 
-	forw_packet_free(forw_packet);
+	batadv_forw_packet_free(forw_packet);
 }
 
 void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
@@ -271,12 +271,12 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
 	bool pending;
 
 	if (hard_iface)
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"purge_outstanding_packets(): %s\n",
-			hard_iface->net_dev->name);
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "purge_outstanding_packets(): %s\n",
+			   hard_iface->net_dev->name);
 	else
-		bat_dbg(DBG_BATMAN, bat_priv,
-			"purge_outstanding_packets()\n");
+		batadv_dbg(DBG_BATMAN, bat_priv,
+			   "purge_outstanding_packets()\n");
 
 	/* free bcast list */
 	spin_lock_bh(&bat_priv->forw_bcast_list_lock);
@@ -292,7 +292,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
 
 		spin_unlock_bh(&bat_priv->forw_bcast_list_lock);
 
-		/* send_outstanding_bcast_packet() will lock the list to
+		/* batadv_send_outstanding_bcast_packet() will lock the list to
 		 * delete the item from the list
 		 */
 		pending = cancel_delayed_work_sync(&forw_packet->delayed_work);
@@ -300,7 +300,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
 
 		if (pending) {
 			hlist_del(&forw_packet->list);
-			forw_packet_free(forw_packet);
+			batadv_forw_packet_free(forw_packet);
 		}
 	}
 	spin_unlock_bh(&bat_priv->forw_bcast_list_lock);
@@ -327,7 +327,7 @@ void batadv_purge_outstanding_packets(struct bat_priv *bat_priv,
 
 		if (pending) {
 			hlist_del(&forw_packet->list);
-			forw_packet_free(forw_packet);
+			batadv_forw_packet_free(forw_packet);
 		}
 	}
 	spin_unlock_bh(&bat_priv->forw_bat_list_lock);

net/batman-adv/soft-interface.c

@@ -37,23 +37,23 @@
 #include "bridge_loop_avoidance.h"
 
 
-static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd);
-static void bat_get_drvinfo(struct net_device *dev,
-			    struct ethtool_drvinfo *info);
-static u32 bat_get_msglevel(struct net_device *dev);
-static void bat_set_msglevel(struct net_device *dev, u32 value);
-static u32 bat_get_link(struct net_device *dev);
+static int batadv_get_settings(struct net_device *dev, struct ethtool_cmd *cmd);
+static void batadv_get_drvinfo(struct net_device *dev,
+			       struct ethtool_drvinfo *info);
+static u32 batadv_get_msglevel(struct net_device *dev);
+static void batadv_set_msglevel(struct net_device *dev, u32 value);
+static u32 batadv_get_link(struct net_device *dev);
 static void batadv_get_strings(struct net_device *dev, u32 stringset, u8 *data);
 static void batadv_get_ethtool_stats(struct net_device *dev,
 				     struct ethtool_stats *stats, u64 *data);
 static int batadv_get_sset_count(struct net_device *dev, int stringset);
 
-static const struct ethtool_ops bat_ethtool_ops = {
-	.get_settings = bat_get_settings,
-	.get_drvinfo = bat_get_drvinfo,
-	.get_msglevel = bat_get_msglevel,
-	.set_msglevel = bat_set_msglevel,
-	.get_link = bat_get_link,
+static const struct ethtool_ops batadv_ethtool_ops = {
+	.get_settings = batadv_get_settings,
+	.get_drvinfo = batadv_get_drvinfo,
+	.get_msglevel = batadv_get_msglevel,
+	.set_msglevel = batadv_set_msglevel,
+	.get_link = batadv_get_link,
 	.get_strings = batadv_get_strings,
 	.get_ethtool_stats = batadv_get_ethtool_stats,
 	.get_sset_count = batadv_get_sset_count,
@@ -78,25 +78,25 @@ int batadv_skb_head_push(struct sk_buff *skb, unsigned int len)
 	return 0;
 }
 
-static int interface_open(struct net_device *dev)
+static int batadv_interface_open(struct net_device *dev)
 {
 	netif_start_queue(dev);
 	return 0;
 }
 
-static int interface_release(struct net_device *dev)
+static int batadv_interface_release(struct net_device *dev)
 {
 	netif_stop_queue(dev);
 	return 0;
 }
 
-static struct net_device_stats *interface_stats(struct net_device *dev)
+static struct net_device_stats *batadv_interface_stats(struct net_device *dev)
 {
 	struct bat_priv *bat_priv = netdev_priv(dev);
 	return &bat_priv->stats;
 }
 
-static int interface_set_mac_addr(struct net_device *dev, void *p)
+static int batadv_interface_set_mac_addr(struct net_device *dev, void *p)
 {
 	struct bat_priv *bat_priv = netdev_priv(dev);
 	struct sockaddr *addr = p;
@@ -116,7 +116,7 @@ static int interface_set_mac_addr(struct net_device *dev, void *p)
 	return 0;
 }
 
-static int interface_change_mtu(struct net_device *dev, int new_mtu)
+static int batadv_interface_change_mtu(struct net_device *dev, int new_mtu)
 {
 	/* check ranges */
 	if ((new_mtu < 68) || (new_mtu > batadv_hardif_min_mtu(dev)))
@@ -127,7 +127,8 @@ static int interface_change_mtu(struct net_device *dev, int new_mtu)
 	return 0;
 }
 
-static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
+static int batadv_interface_tx(struct sk_buff *skb,
+			       struct net_device *soft_iface)
 {
 	struct ethhdr *ethhdr = (struct ethhdr *)skb->data;
 	struct bat_priv *bat_priv = netdev_priv(soft_iface);
@@ -168,7 +169,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
 	/* don't accept stp packets. STP does not help in meshes.
 	 * better use the bridge loop avoidance ...
 	 */
-	if (compare_eth(ethhdr->h_dest, stp_addr))
+	if (batadv_compare_eth(ethhdr->h_dest, stp_addr))
 		goto dropped;
 
 	if (is_multicast_ether_addr(ethhdr->h_dest)) {
@@ -199,7 +200,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
 
 	/* ethernet packet should be broadcasted */
 	if (do_bcast) {
-		primary_if = primary_if_get_selected(bat_priv);
+		primary_if = batadv_primary_if_get_selected(bat_priv);
 		if (!primary_if)
 			goto dropped;
 
@@ -253,7 +254,7 @@ dropped_freed:
 	bat_priv->stats.tx_dropped++;
 end:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return NETDEV_TX_OK;
 }
 
@@ -323,23 +324,23 @@ out:
 	return;
 }
 
-static const struct net_device_ops bat_netdev_ops = {
-	.ndo_open = interface_open,
-	.ndo_stop = interface_release,
-	.ndo_get_stats = interface_stats,
-	.ndo_set_mac_address = interface_set_mac_addr,
-	.ndo_change_mtu = interface_change_mtu,
-	.ndo_start_xmit = interface_tx,
+static const struct net_device_ops batadv_netdev_ops = {
+	.ndo_open = batadv_interface_open,
+	.ndo_stop = batadv_interface_release,
+	.ndo_get_stats = batadv_interface_stats,
+	.ndo_set_mac_address = batadv_interface_set_mac_addr,
+	.ndo_change_mtu = batadv_interface_change_mtu,
+	.ndo_start_xmit = batadv_interface_tx,
 	.ndo_validate_addr = eth_validate_addr
 };
 
-static void interface_setup(struct net_device *dev)
+static void batadv_interface_setup(struct net_device *dev)
 {
 	struct bat_priv *priv = netdev_priv(dev);
 
 	ether_setup(dev);
 
-	dev->netdev_ops = &bat_netdev_ops;
+	dev->netdev_ops = &batadv_netdev_ops;
 	dev->destructor = free_netdev;
 	dev->tx_queue_len = 0;
 
@@ -353,7 +354,7 @@ static void interface_setup(struct net_device *dev)
 	/* generate random address */
 	eth_hw_addr_random(dev);
 
-	SET_ETHTOOL_OPS(dev, &bat_ethtool_ops);
+	SET_ETHTOOL_OPS(dev, &batadv_ethtool_ops);
 
 	memset(priv, 0, sizeof(*priv));
 }
@@ -364,7 +365,8 @@ struct net_device *batadv_softif_create(const char *name)
 	struct bat_priv *bat_priv;
 	int ret;
 
-	soft_iface = alloc_netdev(sizeof(*bat_priv), name, interface_setup);
+	soft_iface = alloc_netdev(sizeof(*bat_priv), name,
+				  batadv_interface_setup);
 
 	if (!soft_iface)
 		goto out;
@@ -456,14 +458,14 @@ void batadv_softif_destroy(struct net_device *soft_iface)
 
 int batadv_softif_is_valid(const struct net_device *net_dev)
 {
-	if (net_dev->netdev_ops->ndo_start_xmit == interface_tx)
+	if (net_dev->netdev_ops->ndo_start_xmit == batadv_interface_tx)
 		return 1;
 
 	return 0;
 }
 
 /* ethtool */
-static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+static int batadv_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 {
 	cmd->supported = 0;
 	cmd->advertising = 0;
@@ -479,8 +481,8 @@ static int bat_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
 	return 0;
 }
 
-static void bat_get_drvinfo(struct net_device *dev,
-			    struct ethtool_drvinfo *info)
+static void batadv_get_drvinfo(struct net_device *dev,
+			       struct ethtool_drvinfo *info)
 {
 	strcpy(info->driver, "B.A.T.M.A.N. advanced");
 	strcpy(info->version, SOURCE_VERSION);
@@ -488,16 +490,16 @@ static void bat_get_drvinfo(struct net_device *dev,
 	strcpy(info->bus_info, "batman");
 }
 
-static u32 bat_get_msglevel(struct net_device *dev)
+static u32 batadv_get_msglevel(struct net_device *dev)
 {
 	return -EOPNOTSUPP;
 }
 
-static void bat_set_msglevel(struct net_device *dev, u32 value)
+static void batadv_set_msglevel(struct net_device *dev, u32 value)
 {
 }
 
-static u32 bat_get_link(struct net_device *dev)
+static u32 batadv_get_link(struct net_device *dev)
 {
 	return 1;
 }
@@ -508,7 +510,7 @@ static u32 bat_get_link(struct net_device *dev)
  */
 static const struct {
 	const char name[ETH_GSTRING_LEN];
-} bat_counters_strings[] = {
+} batadv_counters_strings[] = {
 	{ "forward" },
 	{ "forward_bytes" },
 	{ "mgmt_tx" },
@@ -527,8 +529,8 @@ static void batadv_get_strings(struct net_device *dev, uint32_t stringset,
 			       uint8_t *data)
 {
 	if (stringset == ETH_SS_STATS)
-		memcpy(data, bat_counters_strings,
-		       sizeof(bat_counters_strings));
+		memcpy(data, batadv_counters_strings,
+		       sizeof(batadv_counters_strings));
 }
 
 static void batadv_get_ethtool_stats(struct net_device *dev,

net/batman-adv/unicast.c

@@ -181,7 +181,7 @@ int batadv_frag_reassemble_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
 
 	*new_skb = NULL;
 
-	orig_node = orig_hash_find(bat_priv, unicast_packet->orig);
+	orig_node = batadv_orig_hash_find(bat_priv, unicast_packet->orig);
 	if (!orig_node)
 		goto out;
 
@@ -227,7 +227,7 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
 	int large_tail = 0, ret = NET_RX_DROP;
 	uint16_t seqno;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto dropped;
 
@@ -277,7 +277,7 @@ dropped:
 	kfree_skb(skb);
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return ret;
 }
 

net/batman-adv/unicast.h

@@ -33,7 +33,7 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
 			 struct hard_iface *hard_iface,
 			 const uint8_t dstaddr[]);
 
-static inline int frag_can_reassemble(const struct sk_buff *skb, int mtu)
+static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu)
 {
 	const struct unicast_frag_packet *unicast_packet;
 	int uneven_correction = 0;

net/batman-adv/vis.c

@@ -59,7 +59,7 @@ static int vis_info_cmp(const struct hlist_node *node, const void *data2)
 	d2 = data2;
 	p1 = (struct vis_packet *)d1->skb_packet->data;
 	p2 = (struct vis_packet *)d2->skb_packet->data;
-	return compare_eth(p1->vis_orig, p2->vis_orig);
+	return batadv_compare_eth(p1->vis_orig, p2->vis_orig);
 }
 
 /* hash function to choose an entry in a hash table of given size
@@ -127,7 +127,7 @@ static void vis_data_insert_interface(const uint8_t *interface,
 	struct hlist_node *pos;
 
 	hlist_for_each_entry(entry, pos, if_list, list) {
-		if (compare_eth(entry->addr, interface))
+		if (batadv_compare_eth(entry->addr, interface))
 			return;
 	}
 
@@ -181,7 +181,7 @@ static ssize_t vis_data_read_entry(char *buff,
 	/* maximal length: max(4+17+2, 3+17+1+3+2) == 26 */
 	if (primary && entry->quality == 0)
 		return sprintf(buff, "TT %pM, ", entry->dest);
-	else if (compare_eth(entry->src, src))
+	else if (batadv_compare_eth(entry->src, src))
 		return sprintf(buff, "TQ %pM %d, ", entry->dest,
 			       entry->quality);
 
@@ -208,7 +208,7 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 	size_t buff_pos, buf_size;
 	char *buff;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
@@ -233,8 +233,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 			for (j = 0; j < packet->entries; j++) {
 				if (entries[j].quality == 0)
 					continue;
-				if (compare_eth(entries[j].src,
-						packet->vis_orig))
+				if (batadv_compare_eth(entries[j].src,
+						       packet->vis_orig))
 					continue;
 				vis_data_insert_interface(entries[j].src,
 							  &vis_if_list,
@@ -245,7 +245,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 				buf_size += 18 + 26 * packet->entries;
 
 				/* add primary/secondary records */
-				if (compare_eth(entry->addr, packet->vis_orig))
+				if (batadv_compare_eth(entry->addr,
+						       packet->vis_orig))
 					buf_size +=
 					  vis_data_count_prim_sec(&vis_if_list);
 
@@ -285,8 +286,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 			for (j = 0; j < packet->entries; j++) {
 				if (entries[j].quality == 0)
 					continue;
-				if (compare_eth(entries[j].src,
-						packet->vis_orig))
+				if (batadv_compare_eth(entries[j].src,
+						       packet->vis_orig))
 					continue;
 				vis_data_insert_interface(entries[j].src,
 							  &vis_if_list,
@@ -305,7 +306,8 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 							entry->primary);
 
 				/* add primary/secondary records */
-				if (compare_eth(entry->addr, packet->vis_orig))
+				if (batadv_compare_eth(entry->addr,
+						       packet->vis_orig))
 					buff_pos +=
 					 vis_data_read_prim_sec(buff + buff_pos,
 								&vis_if_list);
@@ -329,7 +331,7 @@ int batadv_vis_seq_print_text(struct seq_file *seq, void *offset)
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 	return ret;
 }
 
@@ -379,7 +381,7 @@ static int recv_list_is_in(struct bat_priv *bat_priv,
 
 	spin_lock_bh(&bat_priv->vis_list_lock);
 	list_for_each_entry(entry, recv_list, list) {
-		if (compare_eth(entry->mac, mac)) {
+		if (batadv_compare_eth(entry->mac, mac)) {
 			spin_unlock_bh(&bat_priv->vis_list_lock);
 			return 1;
 		}
@@ -433,8 +435,8 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv,
 			}
 		}
 		/* remove old entry */
-		hash_remove(bat_priv->vis_hash, vis_info_cmp, vis_info_choose,
-			    old_info);
+		batadv_hash_remove(bat_priv->vis_hash, vis_info_cmp,
+				   vis_info_choose, old_info);
 		send_list_del(old_info);
 		kref_put(&old_info->refcount, free_info);
 	}
@@ -474,8 +476,8 @@ static struct vis_info *add_packet(struct bat_priv *bat_priv,
 	recv_list_add(bat_priv, &info->recv_list, packet->sender_orig);
 
 	/* try to add it */
-	hash_added = hash_add(bat_priv->vis_hash, vis_info_cmp, vis_info_choose,
-			      info, &info->hash_entry);
+	hash_added = batadv_hash_add(bat_priv->vis_hash, vis_info_cmp,
+				     vis_info_choose, info, &info->hash_entry);
 	if (hash_added != 0) {
 		/* did not work (for some reason) */
 		kref_put(&info->refcount, free_info);
@@ -651,7 +653,7 @@ static int generate_vis_packet(struct bat_priv *bat_priv)
 			if (!router)
 				continue;
 
-			if (!compare_eth(router->addr, orig_node->orig))
+			if (!batadv_compare_eth(router->addr, orig_node->orig))
 				goto next;
 
 			if (router->if_incoming->if_status != IF_ACTIVE)
@@ -728,7 +730,8 @@ static void purge_vis_packets(struct bat_priv *bat_priv)
 			if (info == bat_priv->my_vis_info)
 				continue;
 
-			if (has_timed_out(info->first_seen, VIS_TIMEOUT)) {
+			if (batadv_has_timed_out(info->first_seen,
+						 VIS_TIMEOUT)) {
 				hlist_del(node);
 				send_list_del(info);
 				kref_put(&info->refcount, free_info);
@@ -803,7 +806,7 @@ static void unicast_vis_packet(struct bat_priv *bat_priv,
 
 	packet = (struct vis_packet *)info->skb_packet->data;
 
-	orig_node = orig_hash_find(bat_priv, packet->target_orig);
+	orig_node = batadv_orig_hash_find(bat_priv, packet->target_orig);
 	if (!orig_node)
 		goto out;
 
@@ -828,7 +831,7 @@ static void send_vis_packet(struct bat_priv *bat_priv, struct vis_info *info)
 	struct hard_iface *primary_if;
 	struct vis_packet *packet;
 
-	primary_if = primary_if_get_selected(bat_priv);
+	primary_if = batadv_primary_if_get_selected(bat_priv);
 	if (!primary_if)
 		goto out;
 
@@ -849,7 +852,7 @@ static void send_vis_packet(struct bat_priv *bat_priv, struct vis_info *info)
 
 out:
 	if (primary_if)
-		hardif_free_ref(primary_if);
+		batadv_hardif_free_ref(primary_if);
 }
 
 /* called from timer; send (and maybe generate) vis packet. */
@@ -934,9 +937,9 @@ int batadv_vis_init(struct bat_priv *bat_priv)
 
 	INIT_LIST_HEAD(&bat_priv->vis_send_list);
 
-	hash_added = hash_add(bat_priv->vis_hash, vis_info_cmp, vis_info_choose,
-			      bat_priv->my_vis_info,
-			      &bat_priv->my_vis_info->hash_entry);
+	hash_added = batadv_hash_add(bat_priv->vis_hash, vis_info_cmp,
+				     vis_info_choose, bat_priv->my_vis_info,
+				     &bat_priv->my_vis_info->hash_entry);
 	if (hash_added != 0) {
 		pr_err("Can't add own vis packet into hash\n");
 		/* not in hash, need to remove it manually. */
@@ -977,7 +980,7 @@ void batadv_vis_quit(struct bat_priv *bat_priv)
 
 	spin_lock_bh(&bat_priv->vis_hash_lock);
 	/* properly remove, kill timers ... */
-	hash_delete(bat_priv->vis_hash, free_info_ref, NULL);
+	batadv_hash_delete(bat_priv->vis_hash, free_info_ref, NULL);
 	bat_priv->vis_hash = NULL;
 	bat_priv->my_vis_info = NULL;
 	spin_unlock_bh(&bat_priv->vis_hash_lock);