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Diffstat (limited to 'net/batman-adv/soft-interface.c')
-rw-r--r--net/batman-adv/soft-interface.c87
1 files changed, 44 insertions, 43 deletions
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c
index 304a7ba09e03..0658781febde 100644
--- a/net/batman-adv/soft-interface.c
+++ b/net/batman-adv/soft-interface.c
@@ -1,5 +1,4 @@
-/*
- * Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
+/* Copyright (C) 2007-2012 B.A.T.M.A.N. contributors:
*
* Marek Lindner, Simon Wunderlich
*
@@ -16,7 +15,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA
- *
*/
#include "main.h"
@@ -61,12 +59,11 @@ static const struct ethtool_ops bat_ethtool_ops = {
.get_sset_count = batadv_get_sset_count,
};
-int my_skb_head_push(struct sk_buff *skb, unsigned int len)
+int batadv_skb_head_push(struct sk_buff *skb, unsigned int len)
{
int result;
- /**
- * TODO: We must check if we can release all references to non-payload
+ /* TODO: We must check if we can release all references to non-payload
* data using skb_header_release in our skbs to allow skb_cow_header to
* work optimally. This means that those skbs are not allowed to read
* or write any data which is before the current position of skb->data
@@ -109,9 +106,9 @@ static int interface_set_mac_addr(struct net_device *dev, void *p)
/* only modify transtable if it has been initialized before */
if (atomic_read(&bat_priv->mesh_state) == MESH_ACTIVE) {
- tt_local_remove(bat_priv, dev->dev_addr,
- "mac address changed", false);
- tt_local_add(dev, addr->sa_data, NULL_IFINDEX);
+ batadv_tt_local_remove(bat_priv, dev->dev_addr,
+ "mac address changed", false);
+ batadv_tt_local_add(dev, addr->sa_data, NULL_IFINDEX);
}
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
@@ -122,7 +119,7 @@ static int interface_set_mac_addr(struct net_device *dev, void *p)
static int interface_change_mtu(struct net_device *dev, int new_mtu)
{
/* check ranges */
- if ((new_mtu < 68) || (new_mtu > hardif_min_mtu(dev)))
+ if ((new_mtu < 68) || (new_mtu > batadv_hardif_min_mtu(dev)))
return -EINVAL;
dev->mtu = new_mtu;
@@ -162,11 +159,11 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
goto dropped;
}
- if (bla_tx(bat_priv, skb, vid))
+ if (batadv_bla_tx(bat_priv, skb, vid))
goto dropped;
/* Register the client MAC in the transtable */
- tt_local_add(soft_iface, ethhdr->h_source, skb->skb_iif);
+ batadv_tt_local_add(soft_iface, ethhdr->h_source, skb->skb_iif);
/* don't accept stp packets. STP does not help in meshes.
* better use the bridge loop avoidance ...
@@ -180,15 +177,17 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
switch (atomic_read(&bat_priv->gw_mode)) {
case GW_MODE_SERVER:
/* gateway servers should not send dhcp
- * requests into the mesh */
- ret = gw_is_dhcp_target(skb, &header_len);
+ * requests into the mesh
+ */
+ ret = batadv_gw_is_dhcp_target(skb, &header_len);
if (ret)
goto dropped;
break;
case GW_MODE_CLIENT:
/* gateway clients should send dhcp requests
- * via unicast to their gateway */
- ret = gw_is_dhcp_target(skb, &header_len);
+ * via unicast to their gateway
+ */
+ ret = batadv_gw_is_dhcp_target(skb, &header_len);
if (ret)
do_bcast = false;
break;
@@ -204,7 +203,7 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
if (!primary_if)
goto dropped;
- if (my_skb_head_push(skb, sizeof(*bcast_packet)) < 0)
+ if (batadv_skb_head_push(skb, sizeof(*bcast_packet)) < 0)
goto dropped;
bcast_packet = (struct bcast_packet *)skb->data;
@@ -215,7 +214,8 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
bcast_packet->header.packet_type = BAT_BCAST;
/* hw address of first interface is the orig mac because only
- * this mac is known throughout the mesh */
+ * this mac is known throughout the mesh
+ */
memcpy(bcast_packet->orig,
primary_if->net_dev->dev_addr, ETH_ALEN);
@@ -223,21 +223,22 @@ static int interface_tx(struct sk_buff *skb, struct net_device *soft_iface)
bcast_packet->seqno =
htonl(atomic_inc_return(&bat_priv->bcast_seqno));
- add_bcast_packet_to_list(bat_priv, skb, 1);
+ batadv_add_bcast_packet_to_list(bat_priv, skb, 1);
/* a copy is stored in the bcast list, therefore removing
- * the original skb. */
+ * the original skb.
+ */
kfree_skb(skb);
/* unicast packet */
} else {
if (atomic_read(&bat_priv->gw_mode) != GW_MODE_OFF) {
- ret = gw_out_of_range(bat_priv, skb, ethhdr);
+ ret = batadv_gw_out_of_range(bat_priv, skb, ethhdr);
if (ret)
goto dropped;
}
- ret = unicast_send_skb(skb, bat_priv);
+ ret = batadv_unicast_send_skb(skb, bat_priv);
if (ret != 0)
goto dropped_freed;
}
@@ -256,9 +257,9 @@ end:
return NETDEV_TX_OK;
}
-void interface_rx(struct net_device *soft_iface,
- struct sk_buff *skb, struct hard_iface *recv_if,
- int hdr_size)
+void batadv_interface_rx(struct net_device *soft_iface,
+ struct sk_buff *skb, struct hard_iface *recv_if,
+ int hdr_size)
{
struct bat_priv *bat_priv = netdev_priv(soft_iface);
struct ethhdr *ethhdr;
@@ -294,22 +295,23 @@ void interface_rx(struct net_device *soft_iface,
/* should not be necessary anymore as we use skb_pull_rcsum()
* TODO: please verify this and remove this TODO
- * -- Dec 21st 2009, Simon Wunderlich */
+ * -- Dec 21st 2009, Simon Wunderlich
+ */
-/* skb->ip_summed = CHECKSUM_UNNECESSARY;*/
+ /* skb->ip_summed = CHECKSUM_UNNECESSARY; */
bat_priv->stats.rx_packets++;
bat_priv->stats.rx_bytes += skb->len + ETH_HLEN;
soft_iface->last_rx = jiffies;
- if (is_ap_isolated(bat_priv, ethhdr->h_source, ethhdr->h_dest))
+ if (batadv_is_ap_isolated(bat_priv, ethhdr->h_source, ethhdr->h_dest))
goto dropped;
/* Let the bridge loop avoidance check the packet. If will
* not handle it, we can safely push it up.
*/
- if (bla_rx(bat_priv, skb, vid))
+ if (batadv_bla_rx(bat_priv, skb, vid))
goto out;
netif_rx(skb);
@@ -341,8 +343,7 @@ static void interface_setup(struct net_device *dev)
dev->destructor = free_netdev;
dev->tx_queue_len = 0;
- /**
- * can't call min_mtu, because the needed variables
+ /* can't call min_mtu, because the needed variables
* have not been initialized yet
*/
dev->mtu = ETH_DATA_LEN;
@@ -357,7 +358,7 @@ static void interface_setup(struct net_device *dev)
memset(priv, 0, sizeof(*priv));
}
-struct net_device *softif_create(const char *name)
+struct net_device *batadv_softif_create(const char *name)
{
struct net_device *soft_iface;
struct bat_priv *bat_priv;
@@ -411,28 +412,28 @@ struct net_device *softif_create(const char *name)
if (!bat_priv->bat_counters)
goto unreg_soft_iface;
- ret = bat_algo_select(bat_priv, bat_routing_algo);
+ ret = batadv_algo_select(bat_priv, batadv_routing_algo);
if (ret < 0)
goto free_bat_counters;
- ret = sysfs_add_meshif(soft_iface);
+ ret = batadv_sysfs_add_meshif(soft_iface);
if (ret < 0)
goto free_bat_counters;
- ret = debugfs_add_meshif(soft_iface);
+ ret = batadv_debugfs_add_meshif(soft_iface);
if (ret < 0)
goto unreg_sysfs;
- ret = mesh_init(soft_iface);
+ ret = batadv_mesh_init(soft_iface);
if (ret < 0)
goto unreg_debugfs;
return soft_iface;
unreg_debugfs:
- debugfs_del_meshif(soft_iface);
+ batadv_debugfs_del_meshif(soft_iface);
unreg_sysfs:
- sysfs_del_meshif(soft_iface);
+ batadv_sysfs_del_meshif(soft_iface);
free_bat_counters:
free_percpu(bat_priv->bat_counters);
unreg_soft_iface:
@@ -445,15 +446,15 @@ out:
return NULL;
}
-void softif_destroy(struct net_device *soft_iface)
+void batadv_softif_destroy(struct net_device *soft_iface)
{
- debugfs_del_meshif(soft_iface);
- sysfs_del_meshif(soft_iface);
- mesh_free(soft_iface);
+ batadv_debugfs_del_meshif(soft_iface);
+ batadv_sysfs_del_meshif(soft_iface);
+ batadv_mesh_free(soft_iface);
unregister_netdevice(soft_iface);
}
-int softif_is_valid(const struct net_device *net_dev)
+int batadv_softif_is_valid(const struct net_device *net_dev)
{
if (net_dev->netdev_ops->ndo_start_xmit == interface_tx)
return 1;
generated by cgit v1.2.3 (git 2.46.0) at 2025-08-07 22:02:22 +0000