batman-adv; branch, master, updated. v2012.1.0-168-ge4f3aef
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit e4f3aefdc4a95f39cb52e710b55113d26b4732a8
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:59 2012 +0200
batman-adv: Prefix icmp_socket local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/icmp_socket.c b/icmp_socket.c
index ae26a96..8960ee6 100644
--- a/icmp_socket.c
+++ b/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;
@@ -206,7 +206,8 @@ 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;
}
@@ -239,7 +240,7 @@ 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:
@@ -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 1;
}
-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);
}
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-167-g0118a62
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 0118a62f7244a016207a0990b00c622ac2ac693f
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:58 2012 +0200
batman-adv: Prefix hash local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/hash.c b/hash.c
index 42466c2..4ab46d4 100644
--- a/hash.c
+++ b/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:
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-166-g5615c46
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 5615c4685c88730627a8bea8988d2f8bfe0403be
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:57 2012 +0200
batman-adv: Prefix hard-interface local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/hard-interface.c b/hard-interface.c
index 0337fed..4b9db9a 100644
--- a/hard-interface.c
+++ b/hard-interface.c
@@ -58,7 +58,7 @@ 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;
@@ -76,7 +76,8 @@ 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;
@@ -97,8 +98,8 @@ 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;
@@ -121,8 +122,8 @@ out:
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;
@@ -138,14 +139,14 @@ 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)
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;
@@ -153,7 +154,7 @@ 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;
@@ -216,7 +217,7 @@ 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;
@@ -234,7 +235,7 @@ static void hardif_activate_interface(struct hard_iface *hard_iface)
*/
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);
@@ -246,7 +247,7 @@ out:
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))
@@ -334,8 +335,8 @@ 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",
@@ -360,7 +361,7 @@ 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;
@@ -376,8 +377,8 @@ void batadv_hardif_disable_interface(struct hard_iface *hard_iface)
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)
batadv_hardif_free_ref(new_if);
@@ -403,14 +404,15 @@ out:
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;
@@ -432,7 +434,7 @@ 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
@@ -451,7 +453,7 @@ 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();
@@ -475,12 +477,12 @@ 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,
+static int batadv_hard_if_event(struct notifier_block *this,
unsigned long event, void *ptr)
{
struct net_device *net_dev = ptr;
@@ -489,23 +491,23 @@ 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)
@@ -515,7 +517,7 @@ 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);
@@ -525,7 +527,7 @@ static int hard_if_event(struct notifier_block *this,
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;
@@ -572,5 +574,5 @@ out:
}
struct notifier_block batadv_hard_if_notifier = {
- .notifier_call = hard_if_event,
+ .notifier_call = batadv_hard_if_event,
};
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-165-ga80c651
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit a80c651e255459af251995ec05f817b3dcdc5a6a
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:56 2012 +0200
batman-adv: Prefix gateway_common local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/gateway_common.c b/gateway_common.c
index 3700562..6edf37f 100644
--- a/gateway_common.c
+++ b/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
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-164-gd72bc47
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit d72bc47eb47b9a022d6914b23f461a10572ff1ef
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:55 2012 +0200
batman-adv: Prefix gateway_client local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/gateway_client.c b/gateway_client.c
index a0b2ded..8cdcc8e 100644
--- a/gateway_client.c
+++ b/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;
@@ -234,13 +235,13 @@ void batadv_gw_election(struct bat_priv *bat_priv)
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);
}
@@ -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;
@@ -338,7 +340,7 @@ 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) {
@@ -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;
}
@@ -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++;
@@ -507,7 +510,7 @@ out:
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)
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-163-g01f5a2a
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 01f5a2a77c9e7d8ec078a03556ef04bb15b87295
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:54 2012 +0200
batman-adv: Prefix distributed-arp-table local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/distributed-arp-table.c b/distributed-arp-table.c
index 3a0c7a7..d03f441 100644
--- a/distributed-arp-table.c
+++ b/distributed-arp-table.c
@@ -56,8 +56,8 @@ static uint32_t batadv_hash_ipv4(const void *data, uint32_t size)
#ifdef CONFIG_BATMAN_ADV_DEBUG
-static void bat_dbg_arp(struct bat_priv *bat_priv, struct sk_buff *skb,
- uint16_t type, int hdr_size, char *msg)
+static void batadv_dbg_arp(struct bat_priv *bat_priv, struct sk_buff *skb,
+ uint16_t type, int hdr_size, char *msg)
{
struct unicast_4addr_packet *unicast_4addr_packet;
@@ -118,18 +118,18 @@ static void bat_dbg_arp(struct bat_priv *bat_priv, struct sk_buff *skb,
#else
-static void bat_dbg_arp(struct bat_priv *bat_priv, struct sk_buff *skb,
- uint16_t type, int hdr_size, char *msg)
+static void batadv_dbg_arp(struct bat_priv *bat_priv, struct sk_buff *skb,
+ uint16_t type, int hdr_size, char *msg)
{
}
#endif /* CONFIG_BATMAN_ADV_DEBUG */
-static bool is_orig_node_eligible(struct dht_candidate *res, int select,
- dat_addr_t tmp_max, dat_addr_t max,
- dat_addr_t last_max,
- struct orig_node *candidate,
- struct orig_node *max_orig_node)
+static bool batadv_is_orig_node_eligible(struct dht_candidate *res, int select,
+ dat_addr_t tmp_max, dat_addr_t max,
+ dat_addr_t last_max,
+ struct orig_node *candidate,
+ struct orig_node *max_orig_node)
{
bool ret = false;
int j;
@@ -164,9 +164,10 @@ out:
/* selects the next candidate by populating cands[select] and modifies last_max
* accordingly
*/
-static void choose_next_candidate(struct bat_priv *bat_priv,
- struct dht_candidate *cands, int select,
- dat_addr_t ip_key, dat_addr_t *last_max)
+static void batadv_choose_next_candidate(struct bat_priv *bat_priv,
+ struct dht_candidate *cands,
+ int select, dat_addr_t ip_key,
+ dat_addr_t *last_max)
{
dat_addr_t max = 0, tmp_max = 0;
struct orig_node *orig_node, *max_orig_node = NULL;
@@ -191,9 +192,10 @@ static void choose_next_candidate(struct bat_priv *bat_priv,
/* the dht space is a ring and addresses are unsigned */
tmp_max = DAT_ADDR_MAX - orig_node->dht_addr + ip_key;
- if (!is_orig_node_eligible(cands, select, tmp_max, max,
- *last_max, orig_node,
- max_orig_node))
+ if (!batadv_is_orig_node_eligible(cands, select,
+ tmp_max, max,
+ *last_max, orig_node,
+ max_orig_node))
continue;
if (!atomic_inc_not_zero(&orig_node->refcount))
@@ -224,8 +226,8 @@ static void choose_next_candidate(struct bat_priv *bat_priv,
*
* return an array of size DHT_CANDIDATES_NUM
*/
-static struct dht_candidate *dht_select_candidates(struct bat_priv *bat_priv,
- __be32 ip_dst)
+static struct dht_candidate *
+batadv_dht_select_candidates(struct bat_priv *bat_priv, __be32 ip_dst)
{
int select;
dat_addr_t last_max = DAT_ADDR_MAX, ip_key;
@@ -245,7 +247,8 @@ static struct dht_candidate *dht_select_candidates(struct bat_priv *bat_priv,
ip_key);
for (select = 0; select < DHT_CANDIDATES_NUM; select++)
- choose_next_candidate(bat_priv, res, select, ip_key, &last_max);
+ batadv_choose_next_candidate(bat_priv, res, select, ip_key,
+ &last_max);
return res;
}
@@ -257,15 +260,16 @@ static struct dht_candidate *dht_select_candidates(struct bat_priv *bat_priv,
* If the packet is successfully sent to at least one candidate, then this
* function returns true
*/
-static bool dht_send_data(struct bat_priv *bat_priv, struct sk_buff *skb,
- __be32 ip, int packet_subtype)
+static bool batadv_dht_send_data(struct bat_priv *bat_priv,
+ struct sk_buff *skb, __be32 ip,
+ int packet_subtype)
{
int i;
bool ret = false;
int send_status;
struct neigh_node *neigh_node = NULL;
struct sk_buff *tmp_skb;
- struct dht_candidate *cand = dht_select_candidates(bat_priv, ip);
+ struct dht_candidate *cand = batadv_dht_select_candidates(bat_priv, ip);
if (!cand)
goto out;
@@ -309,7 +313,8 @@ out:
* the hw address hw. If the neighbour entry doesn't exists, then it will be
* created
*/
-static void arp_neigh_update(struct bat_priv *bat_priv, __be32 ip, uint8_t *hw)
+static void batadv_arp_neigh_update(struct bat_priv *bat_priv, __be32 ip,
+ uint8_t *hw)
{
struct neighbour *n = NULL;
struct hard_iface *primary_if;
@@ -336,8 +341,8 @@ out:
/* Returns arphdr->ar_op if the skb contains a valid ARP packet, otherwise
* returns 0
*/
-static uint16_t arp_get_type(struct bat_priv *bat_priv, struct sk_buff *skb,
- int hdr_size)
+static uint16_t batadv_arp_get_type(struct bat_priv *bat_priv,
+ struct sk_buff *skb, int hdr_size)
{
struct arphdr *arphdr;
struct ethhdr *ethhdr;
@@ -404,14 +409,14 @@ bool batadv_dat_snoop_outgoing_arp_request(struct bat_priv *bat_priv,
struct hard_iface *primary_if = NULL;
struct sk_buff *skb_new;
- type = arp_get_type(bat_priv, skb, 0);
+ type = batadv_arp_get_type(bat_priv, skb, 0);
/* If we get an ARP_REQUEST we have to send the unicast message to the
* selected DHT candidates
*/
if (type != ARPOP_REQUEST)
goto out;
- bat_dbg_arp(bat_priv, skb, type, 0, "Parsing outgoing ARP REQUEST");
+ batadv_dbg_arp(bat_priv, skb, type, 0, "Parsing outgoing ARP REQUEST");
ip_src = ARP_IP_SRC(skb, 0);
hw_src = ARP_HW_SRC(skb, 0);
@@ -421,7 +426,7 @@ bool batadv_dat_snoop_outgoing_arp_request(struct bat_priv *bat_priv,
if (!primary_if)
goto out;
- arp_neigh_update(bat_priv, ip_src, hw_src);
+ batadv_arp_neigh_update(bat_priv, ip_src, hw_src);
n = neigh_lookup(&arp_tbl, &ip_dst, primary_if->soft_iface);
/* check if it is a valid neigh entry */
@@ -444,7 +449,8 @@ bool batadv_dat_snoop_outgoing_arp_request(struct bat_priv *bat_priv,
} else {
/* Send the request on the DHT */
inc_counter(bat_priv, BAT_CNT_DAT_REQUEST_TX);
- ret = dht_send_data(bat_priv, skb, ip_dst, BAT_P_DAT_DHT_GET);
+ ret = batadv_dht_send_data(bat_priv, skb, ip_dst,
+ BAT_P_DAT_DHT_GET);
}
out:
if (n)
@@ -470,7 +476,7 @@ bool batadv_dat_snoop_incoming_arp_request(struct bat_priv *bat_priv,
struct neighbour *n = NULL;
bool ret = false;
- type = arp_get_type(bat_priv, skb, hdr_size);
+ type = batadv_arp_get_type(bat_priv, skb, hdr_size);
if (type != ARPOP_REQUEST)
goto out;
@@ -478,14 +484,14 @@ bool batadv_dat_snoop_incoming_arp_request(struct bat_priv *bat_priv,
ip_src = ARP_IP_SRC(skb, hdr_size);
ip_dst = ARP_IP_DST(skb, hdr_size);
- bat_dbg_arp(bat_priv, skb, type, hdr_size,
- "Parsing incoming ARP REQUEST");
+ batadv_dbg_arp(bat_priv, skb, type, hdr_size,
+ "Parsing incoming ARP REQUEST");
primary_if = batadv_primary_if_get_selected(bat_priv);
if (!primary_if)
goto out;
- arp_neigh_update(bat_priv, ip_src, hw_src);
+ batadv_arp_neigh_update(bat_priv, ip_src, hw_src);
n = neigh_lookup(&arp_tbl, &ip_dst, primary_if->soft_iface);
/* check if it is a valid neigh entry */
@@ -526,27 +532,27 @@ bool batadv_dat_snoop_outgoing_arp_reply(struct bat_priv *bat_priv,
uint8_t *hw_src, *hw_dst;
bool ret = false;
- type = arp_get_type(bat_priv, skb, 0);
+ type = batadv_arp_get_type(bat_priv, skb, 0);
if (type != ARPOP_REPLY)
goto out;
- bat_dbg_arp(bat_priv, skb, type, 0, "Parsing outgoing ARP REPLY");
+ batadv_dbg_arp(bat_priv, skb, type, 0, "Parsing outgoing ARP REPLY");
hw_src = ARP_HW_SRC(skb, 0);
ip_src = ARP_IP_SRC(skb, 0);
hw_dst = ARP_HW_DST(skb, 0);
ip_dst = ARP_IP_DST(skb, 0);
- arp_neigh_update(bat_priv, ip_src, hw_src);
- arp_neigh_update(bat_priv, ip_dst, hw_dst);
+ batadv_arp_neigh_update(bat_priv, ip_src, hw_src);
+ batadv_arp_neigh_update(bat_priv, ip_dst, hw_dst);
inc_counter(bat_priv, BAT_CNT_DAT_REPLY_TX);
/* Send the ARP reply to the candidates for both the IP addresses we
* fetched from the ARP reply
*/
- dht_send_data(bat_priv, skb, ip_src, BAT_P_DAT_DHT_PUT);
- dht_send_data(bat_priv, skb, ip_dst, BAT_P_DAT_DHT_PUT);
+ batadv_dht_send_data(bat_priv, skb, ip_src, BAT_P_DAT_DHT_PUT);
+ batadv_dht_send_data(bat_priv, skb, ip_dst, BAT_P_DAT_DHT_PUT);
ret = true;
out:
return ret;
@@ -563,12 +569,12 @@ bool batadv_dat_snoop_incoming_arp_reply(struct bat_priv *bat_priv,
uint8_t *hw_src, *hw_dst;
bool ret = false;
- type = arp_get_type(bat_priv, skb, hdr_size);
+ type = batadv_arp_get_type(bat_priv, skb, hdr_size);
if (type != ARPOP_REPLY)
goto out;
- bat_dbg_arp(bat_priv, skb, type, hdr_size,
- "Parsing incoming ARP REPLY");
+ batadv_dbg_arp(bat_priv, skb, type, hdr_size,
+ "Parsing incoming ARP REPLY");
hw_src = ARP_HW_SRC(skb, hdr_size);
ip_src = ARP_IP_SRC(skb, hdr_size);
@@ -578,8 +584,8 @@ bool batadv_dat_snoop_incoming_arp_reply(struct bat_priv *bat_priv,
/* Update our internal cache with both the IP addresses we fetched from
* the ARP reply
*/
- arp_neigh_update(bat_priv, ip_src, hw_src);
- arp_neigh_update(bat_priv, ip_dst, hw_dst);
+ batadv_arp_neigh_update(bat_priv, ip_src, hw_src);
+ batadv_arp_neigh_update(bat_priv, ip_dst, hw_dst);
/* if this REPLY is directed to a client of mine, let's deliver the
* packet to the interface
@@ -593,32 +599,41 @@ out:
bool batadv_dat_drop_broadcast_packet(struct bat_priv *bat_priv,
struct forw_packet *forw_packet)
{
- struct neighbour *n;
+ const size_t bcast_len = sizeof(struct bcast_packet);
+ struct neighbour *n = NULL;
+ uint16_t type;
+ bool ret = false;
/* If this packet is an ARP_REQUEST and we already have the information
* that it is going to ask, we can drop the packet
*/
- if (!forw_packet->num_packets &&
- (ARPOP_REQUEST == arp_get_type(bat_priv, forw_packet->skb,
- sizeof(struct bcast_packet)))) {
- n = neigh_lookup(&arp_tbl,
- &ARP_IP_DST(forw_packet->skb,
- sizeof(struct bcast_packet)),
- forw_packet->if_incoming->soft_iface);
- /* check if we already know this neigh */
- if (n && (n->nud_state & NUD_CONNECTED)) {
- batadv_dbg(DBG_DAT, bat_priv,
- "ARP Request for %pI4: fallback prevented\n",
- &ARP_IP_DST(forw_packet->skb,
- sizeof(struct bcast_packet)));
- return true;
- }
+ if (forw_packet->num_packets)
+ goto out;
+
+ type = batadv_arp_get_type(bat_priv, forw_packet->skb, bcast_len);
+ if (type != ARPOP_REQUEST)
+ goto out;
+
+ n = neigh_lookup(&arp_tbl, &ARP_IP_DST(forw_packet->skb, bcast_len),
+ forw_packet->if_incoming->soft_iface);
- batadv_dbg(DBG_DAT, bat_priv, "ARP Request for %pI4: fallback\n",
- &ARP_IP_DST(forw_packet->skb,
- sizeof(struct bcast_packet)));
+ /* check if we already know this neigh */
+ if (!n || !(n->nud_state & NUD_CONNECTED)) {
+ batadv_dbg(DBG_DAT, bat_priv,
+ "ARP Request for %pI4: fallback\n",
+ &ARP_IP_DST(forw_packet->skb, bcast_len));
+ goto out;
}
- return false;
+
+ batadv_dbg(DBG_DAT, bat_priv,
+ "ARP Request for %pI4: fallback prevented\n",
+ &ARP_IP_DST(forw_packet->skb, bcast_len));
+ ret = true;
+
+out:
+ if (n)
+ neigh_release(n);
+ return ret;
}
void batadv_arp_change_timeout(struct net_device *soft_iface, const char *name)
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-162-g7039674
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 70396745fc1ad976809250f8e8b06162686fbb6b
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:53 2012 +0200
batman-adv: Prefix bridge_loop_avoidance local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/bridge_loop_avoidance.c b/bridge_loop_avoidance.c
index b7d7084..0592d2b 100644
--- a/bridge_loop_avoidance.c
+++ b/bridge_loop_avoidance.c
@@ -31,14 +31,14 @@
#include <net/arp.h>
#include <linux/if_vlan.h>
-static const uint8_t announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
+static const uint8_t batadv_announce_mac[4] = {0x43, 0x05, 0x43, 0x05};
-static void bla_periodic_work(struct work_struct *work);
-static void bla_send_announce(struct bat_priv *bat_priv,
- struct backbone_gw *backbone_gw);
+static void batadv_bla_periodic_work(struct work_struct *work);
+static void batadv_bla_send_announce(struct bat_priv *bat_priv,
+ struct backbone_gw *backbone_gw);
/* return the index of the claim */
-static inline uint32_t choose_claim(const void *data, uint32_t size)
+static inline uint32_t batadv_choose_claim(const void *data, uint32_t size)
{
const unsigned char *key = data;
uint32_t hash = 0;
@@ -58,7 +58,8 @@ static inline uint32_t choose_claim(const void *data, uint32_t size)
}
/* return the index of the backbone gateway */
-static inline uint32_t choose_backbone_gw(const void *data, uint32_t size)
+static inline uint32_t batadv_choose_backbone_gw(const void *data,
+ uint32_t size)
{
const unsigned char *key = data;
uint32_t hash = 0;
@@ -79,7 +80,8 @@ static inline uint32_t choose_backbone_gw(const void *data, uint32_t size)
/* compares address and vid of two backbone gws */
-static int compare_backbone_gw(const struct hlist_node *node, const void *data2)
+static int batadv_compare_backbone_gw(const struct hlist_node *node,
+ const void *data2)
{
const void *data1 = container_of(node, struct backbone_gw,
hash_entry);
@@ -88,7 +90,8 @@ static int compare_backbone_gw(const struct hlist_node *node, const void *data2)
}
/* compares address and vid of two claims */
-static int compare_claim(const struct hlist_node *node, const void *data2)
+static int batadv_compare_claim(const struct hlist_node *node,
+ const void *data2)
{
const void *data1 = container_of(node, struct claim,
hash_entry);
@@ -97,28 +100,28 @@ static int compare_claim(const struct hlist_node *node, const void *data2)
}
/* free a backbone gw */
-static void backbone_gw_free_ref(struct backbone_gw *backbone_gw)
+static void batadv_backbone_gw_free_ref(struct backbone_gw *backbone_gw)
{
if (atomic_dec_and_test(&backbone_gw->refcount))
kfree_rcu(backbone_gw, rcu);
}
/* finally deinitialize the claim */
-static void claim_free_rcu(struct rcu_head *rcu)
+static void batadv_claim_free_rcu(struct rcu_head *rcu)
{
struct claim *claim;
claim = container_of(rcu, struct claim, rcu);
- backbone_gw_free_ref(claim->backbone_gw);
+ batadv_backbone_gw_free_ref(claim->backbone_gw);
kfree(claim);
}
/* free a claim, call claim_free_rcu if its the last reference */
-static void claim_free_ref(struct claim *claim)
+static void batadv_claim_free_ref(struct claim *claim)
{
if (atomic_dec_and_test(&claim->refcount))
- call_rcu(&claim->rcu, claim_free_rcu);
+ call_rcu(&claim->rcu, batadv_claim_free_rcu);
}
/* @bat_priv: the bat priv with all the soft interface information
@@ -127,8 +130,8 @@ static void claim_free_ref(struct claim *claim)
* looks for a claim in the hash, and returns it if found
* or NULL otherwise.
*/
-static struct claim *claim_hash_find(struct bat_priv *bat_priv,
- struct claim *data)
+static struct claim *batadv_claim_hash_find(struct bat_priv *bat_priv,
+ struct claim *data)
{
struct hashtable_t *hash = bat_priv->claim_hash;
struct hlist_head *head;
@@ -140,12 +143,12 @@ static struct claim *claim_hash_find(struct bat_priv *bat_priv,
if (!hash)
return NULL;
- index = choose_claim(data, hash->size);
+ index = batadv_choose_claim(data, hash->size);
head = &hash->table[index];
rcu_read_lock();
hlist_for_each_entry_rcu(claim, node, head, hash_entry) {
- if (!compare_claim(&claim->hash_entry, data))
+ if (!batadv_compare_claim(&claim->hash_entry, data))
continue;
if (!atomic_inc_not_zero(&claim->refcount))
@@ -166,8 +169,8 @@ static struct claim *claim_hash_find(struct bat_priv *bat_priv,
* looks for a claim in the hash, and returns it if found
* or NULL otherwise.
*/
-static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv,
- uint8_t *addr, short vid)
+static struct backbone_gw *batadv_backbone_hash_find(struct bat_priv *bat_priv,
+ uint8_t *addr, short vid)
{
struct hashtable_t *hash = bat_priv->backbone_hash;
struct hlist_head *head;
@@ -182,13 +185,13 @@ static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv,
memcpy(search_entry.orig, addr, ETH_ALEN);
search_entry.vid = vid;
- index = choose_backbone_gw(&search_entry, hash->size);
+ index = batadv_choose_backbone_gw(&search_entry, hash->size);
head = &hash->table[index];
rcu_read_lock();
hlist_for_each_entry_rcu(backbone_gw, node, head, hash_entry) {
- if (!compare_backbone_gw(&backbone_gw->hash_entry,
- &search_entry))
+ if (!batadv_compare_backbone_gw(&backbone_gw->hash_entry,
+ &search_entry))
continue;
if (!atomic_inc_not_zero(&backbone_gw->refcount))
@@ -203,7 +206,7 @@ static struct backbone_gw *backbone_hash_find(struct bat_priv *bat_priv,
}
/* delete all claims for a backbone */
-static void bla_del_backbone_claims(struct backbone_gw *backbone_gw)
+static void batadv_bla_del_backbone_claims(struct backbone_gw *backbone_gw)
{
struct hashtable_t *hash;
struct hlist_node *node, *node_tmp;
@@ -227,7 +230,7 @@ static void bla_del_backbone_claims(struct backbone_gw *backbone_gw)
if (claim->backbone_gw != backbone_gw)
continue;
- claim_free_ref(claim);
+ batadv_claim_free_ref(claim);
hlist_del_rcu(node);
}
spin_unlock_bh(list_lock);
@@ -244,8 +247,8 @@ static void bla_del_backbone_claims(struct backbone_gw *backbone_gw)
*
* sends a claim frame according to the provided info.
*/
-static void bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
- short vid, int claimtype)
+static void batadv_bla_send_claim(struct bat_priv *bat_priv, uint8_t *mac,
+ short vid, int claimtype)
{
struct sk_buff *skb;
struct ethhdr *ethhdr;
@@ -350,14 +353,14 @@ out:
* searches for the backbone gw or creates a new one if it could not
* be found.
*/
-static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv,
- uint8_t *orig, short vid)
+static struct backbone_gw *batadv_bla_get_backbone_gw(struct bat_priv *bat_priv,
+ uint8_t *orig, short vid)
{
struct backbone_gw *entry;
struct orig_node *orig_node;
int hash_added;
- entry = backbone_hash_find(bat_priv, orig, vid);
+ entry = batadv_backbone_hash_find(bat_priv, orig, vid);
if (entry)
return entry;
@@ -381,8 +384,9 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv,
atomic_set(&entry->refcount, 2);
hash_added = batadv_hash_add(bat_priv->backbone_hash,
- compare_backbone_gw, choose_backbone_gw,
- entry, &entry->hash_entry);
+ batadv_compare_backbone_gw,
+ batadv_choose_backbone_gw, entry,
+ &entry->hash_entry);
if (unlikely(hash_added != 0)) {
/* hash failed, free the structure */
@@ -403,19 +407,20 @@ static struct backbone_gw *bla_get_backbone_gw(struct bat_priv *bat_priv,
/* update or add the own backbone gw to make sure we announce
* where we receive other backbone gws
*/
-static void bla_update_own_backbone_gw(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- short vid)
+static void batadv_bla_update_own_backbone_gw(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ short vid)
{
struct backbone_gw *backbone_gw;
- backbone_gw = bla_get_backbone_gw(bat_priv,
- primary_if->net_dev->dev_addr, vid);
+ backbone_gw = batadv_bla_get_backbone_gw(bat_priv,
+ primary_if->net_dev->dev_addr,
+ vid);
if (unlikely(!backbone_gw))
return;
backbone_gw->lasttime = jiffies;
- backbone_gw_free_ref(backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
}
/* @bat_priv: the bat priv with all the soft interface information
@@ -424,8 +429,8 @@ static void bla_update_own_backbone_gw(struct bat_priv *bat_priv,
* Repeat all of our own claims, and finally send an ANNOUNCE frame
* to allow the requester another check if the CRC is correct now.
*/
-static void bla_answer_request(struct bat_priv *bat_priv,
- struct hard_iface *primary_if, short vid)
+static void batadv_bla_answer_request(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if, short vid)
{
struct hlist_node *node;
struct hlist_head *head;
@@ -437,8 +442,9 @@ static void bla_answer_request(struct bat_priv *bat_priv,
batadv_dbg(DBG_BLA, bat_priv,
"bla_answer_request(): received a claim request, send all of our own claims again\n");
- backbone_gw = backbone_hash_find(bat_priv,
- primary_if->net_dev->dev_addr, vid);
+ backbone_gw = batadv_backbone_hash_find(bat_priv,
+ primary_if->net_dev->dev_addr,
+ vid);
if (!backbone_gw)
return;
@@ -452,15 +458,15 @@ static void bla_answer_request(struct bat_priv *bat_priv,
if (claim->backbone_gw != backbone_gw)
continue;
- bla_send_claim(bat_priv, claim->addr, claim->vid,
- CLAIM_TYPE_ADD);
+ batadv_bla_send_claim(bat_priv, claim->addr, claim->vid,
+ CLAIM_TYPE_ADD);
}
rcu_read_unlock();
}
/* finally, send an announcement frame */
- bla_send_announce(bat_priv, backbone_gw);
- backbone_gw_free_ref(backbone_gw);
+ batadv_bla_send_announce(bat_priv, backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
}
/* @backbone_gw: the backbone gateway from whom we are out of sync
@@ -469,17 +475,17 @@ static void bla_answer_request(struct bat_priv *bat_priv,
* After the request, it will repeat all of his own claims and finally
* send an announcement claim with which we can check again.
*/
-static void bla_send_request(struct backbone_gw *backbone_gw)
+static void batadv_bla_send_request(struct backbone_gw *backbone_gw)
{
/* first, remove all old entries */
- bla_del_backbone_claims(backbone_gw);
+ batadv_bla_del_backbone_claims(backbone_gw);
batadv_dbg(DBG_BLA, backbone_gw->bat_priv, "Sending REQUEST to %pM\n",
backbone_gw->orig);
/* send request */
- bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,
- backbone_gw->vid, CLAIM_TYPE_REQUEST);
+ batadv_bla_send_claim(backbone_gw->bat_priv, backbone_gw->orig,
+ backbone_gw->vid, CLAIM_TYPE_REQUEST);
/* no local broadcasts should be sent or received, for now. */
if (!atomic_read(&backbone_gw->request_sent)) {
@@ -494,17 +500,18 @@ static void bla_send_request(struct backbone_gw *backbone_gw)
* This function sends an announcement. It is called from multiple
* places.
*/
-static void bla_send_announce(struct bat_priv *bat_priv,
- struct backbone_gw *backbone_gw)
+static void batadv_bla_send_announce(struct bat_priv *bat_priv,
+ struct backbone_gw *backbone_gw)
{
uint8_t mac[ETH_ALEN];
__be16 crc;
- memcpy(mac, announce_mac, 4);
+ memcpy(mac, batadv_announce_mac, 4);
crc = htons(backbone_gw->crc);
memcpy(&mac[4], &crc, 2);
- bla_send_claim(bat_priv, mac, backbone_gw->vid, CLAIM_TYPE_ANNOUNCE);
+ batadv_bla_send_claim(bat_priv, mac, backbone_gw->vid,
+ CLAIM_TYPE_ANNOUNCE);
}
@@ -515,8 +522,9 @@ static void bla_send_announce(struct bat_priv *bat_priv,
*
* Adds a claim in the claim hash.
*/
-static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
- const short vid, struct backbone_gw *backbone_gw)
+static void batadv_bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
+ const short vid,
+ struct backbone_gw *backbone_gw)
{
struct claim *claim;
struct claim search_claim;
@@ -524,7 +532,7 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
memcpy(search_claim.addr, mac, ETH_ALEN);
search_claim.vid = vid;
- claim = claim_hash_find(bat_priv, &search_claim);
+ claim = batadv_claim_hash_find(bat_priv, &search_claim);
/* create a new claim entry if it does not exist yet. */
if (!claim) {
@@ -542,8 +550,9 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
"bla_add_claim(): adding new entry %pM, vid %d to hash ...\n",
mac, vid);
hash_added = batadv_hash_add(bat_priv->claim_hash,
- compare_claim, choose_claim,
- claim, &claim->hash_entry);
+ batadv_compare_claim,
+ batadv_choose_claim, claim,
+ &claim->hash_entry);
if (unlikely(hash_added != 0)) {
/* only local changes happened. */
@@ -562,7 +571,7 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
claim->backbone_gw->crc ^=
crc16(0, claim->addr, ETH_ALEN);
- backbone_gw_free_ref(claim->backbone_gw);
+ batadv_backbone_gw_free_ref(claim->backbone_gw);
}
/* set (new) backbone gw */
@@ -573,47 +582,48 @@ static void bla_add_claim(struct bat_priv *bat_priv, const uint8_t *mac,
backbone_gw->lasttime = jiffies;
claim_free_ref:
- claim_free_ref(claim);
+ batadv_claim_free_ref(claim);
}
/* Delete a claim from the claim hash which has the
* given mac address and vid.
*/
-static void bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac,
- const short vid)
+static void batadv_bla_del_claim(struct bat_priv *bat_priv, const uint8_t *mac,
+ const short vid)
{
struct claim search_claim, *claim;
memcpy(search_claim.addr, mac, ETH_ALEN);
search_claim.vid = vid;
- claim = claim_hash_find(bat_priv, &search_claim);
+ claim = batadv_claim_hash_find(bat_priv, &search_claim);
if (!claim)
return;
batadv_dbg(DBG_BLA, bat_priv, "bla_del_claim(): %pM, vid %d\n", mac,
vid);
- batadv_hash_remove(bat_priv->claim_hash, compare_claim, choose_claim,
- claim);
- claim_free_ref(claim); /* reference from the hash is gone */
+ batadv_hash_remove(bat_priv->claim_hash, batadv_compare_claim,
+ batadv_choose_claim, claim);
+ batadv_claim_free_ref(claim); /* reference from the hash is gone */
claim->backbone_gw->crc ^= crc16(0, claim->addr, ETH_ALEN);
/* don't need the reference from hash_find() anymore */
- claim_free_ref(claim);
+ batadv_claim_free_ref(claim);
}
/* check for ANNOUNCE frame, return 1 if handled */
-static int handle_announce(struct bat_priv *bat_priv,
- uint8_t *an_addr, uint8_t *backbone_addr, short vid)
+static int batadv_handle_announce(struct bat_priv *bat_priv,
+ uint8_t *an_addr, uint8_t *backbone_addr,
+ short vid)
{
struct backbone_gw *backbone_gw;
uint16_t crc;
- if (memcmp(an_addr, announce_mac, 4) != 0)
+ if (memcmp(an_addr, batadv_announce_mac, 4) != 0)
return 0;
- backbone_gw = bla_get_backbone_gw(bat_priv, backbone_addr, vid);
+ backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid);
if (unlikely(!backbone_gw))
return 1;
@@ -633,7 +643,7 @@ static int handle_announce(struct bat_priv *bat_priv,
backbone_gw->orig, backbone_gw->vid,
backbone_gw->crc, crc);
- bla_send_request(backbone_gw);
+ batadv_bla_send_request(backbone_gw);
} else {
/* if we have sent a request and the crc was OK,
* we can allow traffic again.
@@ -644,15 +654,15 @@ static int handle_announce(struct bat_priv *bat_priv,
}
}
- backbone_gw_free_ref(backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
return 1;
}
/* check for REQUEST frame, return 1 if handled */
-static int handle_request(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- uint8_t *backbone_addr,
- struct ethhdr *ethhdr, short vid)
+static int batadv_handle_request(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ uint8_t *backbone_addr,
+ struct ethhdr *ethhdr, short vid)
{
/* check for REQUEST frame */
if (!batadv_compare_eth(backbone_addr, ethhdr->h_dest))
@@ -668,24 +678,25 @@ static int handle_request(struct bat_priv *bat_priv,
"handle_request(): REQUEST vid %d (sent by %pM)...\n",
vid, ethhdr->h_source);
- bla_answer_request(bat_priv, primary_if, vid);
+ batadv_bla_answer_request(bat_priv, primary_if, vid);
return 1;
}
/* check for UNCLAIM frame, return 1 if handled */
-static int handle_unclaim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- uint8_t *backbone_addr,
- uint8_t *claim_addr, short vid)
+static int batadv_handle_unclaim(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ uint8_t *backbone_addr,
+ uint8_t *claim_addr, short vid)
{
struct backbone_gw *backbone_gw;
/* unclaim in any case if it is our own */
if (primary_if && batadv_compare_eth(backbone_addr,
primary_if->net_dev->dev_addr))
- bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_DEL);
+ batadv_bla_send_claim(bat_priv, claim_addr, vid,
+ CLAIM_TYPE_DEL);
- backbone_gw = backbone_hash_find(bat_priv, backbone_addr, vid);
+ backbone_gw = batadv_backbone_hash_find(bat_priv, backbone_addr, vid);
if (!backbone_gw)
return 1;
@@ -695,33 +706,35 @@ static int handle_unclaim(struct bat_priv *bat_priv,
"handle_unclaim(): UNCLAIM %pM on vid %d (sent by %pM)...\n",
claim_addr, vid, backbone_gw->orig);
- bla_del_claim(bat_priv, claim_addr, vid);
- backbone_gw_free_ref(backbone_gw);
+ batadv_bla_del_claim(bat_priv, claim_addr, vid);
+ batadv_backbone_gw_free_ref(backbone_gw);
return 1;
}
/* check for CLAIM frame, return 1 if handled */
-static int handle_claim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if, uint8_t *backbone_addr,
- uint8_t *claim_addr, short vid)
+static int batadv_handle_claim(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ uint8_t *backbone_addr, uint8_t *claim_addr,
+ short vid)
{
struct backbone_gw *backbone_gw;
/* register the gateway if not yet available, and add the claim. */
- backbone_gw = bla_get_backbone_gw(bat_priv, backbone_addr, vid);
+ backbone_gw = batadv_bla_get_backbone_gw(bat_priv, backbone_addr, vid);
if (unlikely(!backbone_gw))
return 1;
/* this must be a CLAIM frame */
- bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);
+ batadv_bla_add_claim(bat_priv, claim_addr, vid, backbone_gw);
if (batadv_compare_eth(backbone_addr, primary_if->net_dev->dev_addr))
- bla_send_claim(bat_priv, claim_addr, vid, CLAIM_TYPE_ADD);
+ batadv_bla_send_claim(bat_priv, claim_addr, vid,
+ CLAIM_TYPE_ADD);
/* TODO: we could call something like tt_local_del() here. */
- backbone_gw_free_ref(backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
return 1;
}
@@ -739,10 +752,10 @@ static int handle_claim(struct bat_priv *bat_priv,
* 1 - if is a claim packet from another group
* 0 - if it is not a claim packet
*/
-static int check_claim_group(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- uint8_t *hw_src, uint8_t *hw_dst,
- struct ethhdr *ethhdr)
+static int batadv_check_claim_group(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ uint8_t *hw_src, uint8_t *hw_dst,
+ struct ethhdr *ethhdr)
{
uint8_t *backbone_addr;
struct orig_node *orig_node;
@@ -811,9 +824,9 @@ static int check_claim_group(struct bat_priv *bat_priv,
* returns 1 if it was a claim frame, otherwise return 0 to
* tell the callee that it can use the frame on its own.
*/
-static int bla_process_claim(struct bat_priv *bat_priv,
- struct hard_iface *primary_if,
- struct sk_buff *skb)
+static int batadv_bla_process_claim(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if,
+ struct sk_buff *skb)
{
struct ethhdr *ethhdr;
struct vlan_ethhdr *vhdr;
@@ -866,7 +879,8 @@ static int bla_process_claim(struct bat_priv *bat_priv,
bla_dst = (struct bla_claim_dst *)hw_dst;
/* check if it is a claim frame. */
- ret = check_claim_group(bat_priv, primary_if, hw_src, hw_dst, ethhdr);
+ ret = batadv_check_claim_group(bat_priv, primary_if, hw_src, hw_dst,
+ ethhdr);
if (ret == 1)
batadv_dbg(DBG_BLA, bat_priv,
"bla_process_claim(): received a claim frame from another group. From: %pM on vid %d ...(hw_src %pM, hw_dst %pM)\n",
@@ -876,27 +890,29 @@ static int bla_process_claim(struct bat_priv *bat_priv,
return ret;
/* become a backbone gw ourselves on this vlan if not happened yet */
- bla_update_own_backbone_gw(bat_priv, primary_if, vid);
+ batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid);
/* check for the different types of claim frames ... */
switch (bla_dst->type) {
case CLAIM_TYPE_ADD:
- if (handle_claim(bat_priv, primary_if, hw_src,
- ethhdr->h_source, vid))
+ if (batadv_handle_claim(bat_priv, primary_if, hw_src,
+ ethhdr->h_source, vid))
return 1;
break;
case CLAIM_TYPE_DEL:
- if (handle_unclaim(bat_priv, primary_if,
- ethhdr->h_source, hw_src, vid))
+ if (batadv_handle_unclaim(bat_priv, primary_if,
+ ethhdr->h_source, hw_src, vid))
return 1;
break;
case CLAIM_TYPE_ANNOUNCE:
- if (handle_announce(bat_priv, hw_src, ethhdr->h_source, vid))
+ if (batadv_handle_announce(bat_priv, hw_src, ethhdr->h_source,
+ vid))
return 1;
break;
case CLAIM_TYPE_REQUEST:
- if (handle_request(bat_priv, primary_if, hw_src, ethhdr, vid))
+ if (batadv_handle_request(bat_priv, primary_if, hw_src, ethhdr,
+ vid))
return 1;
break;
}
@@ -910,7 +926,7 @@ static int bla_process_claim(struct bat_priv *bat_priv,
/* Check when we last heard from other nodes, and remove them in case of
* a time out, or clean all backbone gws if now is set.
*/
-static void bla_purge_backbone_gw(struct bat_priv *bat_priv, int now)
+static void batadv_bla_purge_backbone_gw(struct bat_priv *bat_priv, int now)
{
struct backbone_gw *backbone_gw;
struct hlist_node *node, *node_tmp;
@@ -945,10 +961,10 @@ purge_now:
if (atomic_read(&backbone_gw->request_sent))
atomic_dec(&bat_priv->bla_num_requests);
- bla_del_backbone_claims(backbone_gw);
+ batadv_bla_del_backbone_claims(backbone_gw);
hlist_del_rcu(node);
- backbone_gw_free_ref(backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
}
spin_unlock_bh(list_lock);
}
@@ -961,8 +977,8 @@ purge_now:
* Check when we heard last time from our own claims, and remove them in case of
* a time out, or clean all claims if now is set
*/
-static void bla_purge_claims(struct bat_priv *bat_priv,
- struct hard_iface *primary_if, int now)
+static void batadv_bla_purge_claims(struct bat_priv *bat_priv,
+ struct hard_iface *primary_if, int now)
{
struct claim *claim;
struct hlist_node *node;
@@ -993,9 +1009,9 @@ static void bla_purge_claims(struct bat_priv *bat_priv,
claim->addr, claim->vid);
purge_now:
- handle_unclaim(bat_priv, primary_if,
- claim->backbone_gw->orig,
- claim->addr, claim->vid);
+ batadv_handle_unclaim(bat_priv, primary_if,
+ claim->backbone_gw->orig,
+ claim->addr, claim->vid);
}
rcu_read_unlock();
}
@@ -1022,8 +1038,8 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
htons(crc16(0, primary_if->net_dev->dev_addr, ETH_ALEN));
if (!oldif) {
- bla_purge_claims(bat_priv, NULL, 1);
- bla_purge_backbone_gw(bat_priv, 1);
+ batadv_bla_purge_claims(bat_priv, NULL, 1);
+ batadv_bla_purge_backbone_gw(bat_priv, 1);
return;
}
@@ -1046,7 +1062,7 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
/* send an announce frame so others will ask for our
* claims and update their tables.
*/
- bla_send_announce(bat_priv, backbone_gw);
+ batadv_bla_send_announce(bat_priv, backbone_gw);
}
rcu_read_unlock();
}
@@ -1055,9 +1071,9 @@ void batadv_bla_update_orig_address(struct bat_priv *bat_priv,
/* (re)start the timer */
-static void bla_start_timer(struct bat_priv *bat_priv)
+static void batadv_bla_start_timer(struct bat_priv *bat_priv)
{
- INIT_DELAYED_WORK(&bat_priv->bla_work, bla_periodic_work);
+ INIT_DELAYED_WORK(&bat_priv->bla_work, batadv_bla_periodic_work);
queue_delayed_work(batadv_event_workqueue, &bat_priv->bla_work,
msecs_to_jiffies(BLA_PERIOD_LENGTH));
}
@@ -1066,7 +1082,7 @@ static void bla_start_timer(struct bat_priv *bat_priv)
* * purge structures when they are too old
* * send announcements
*/
-static void bla_periodic_work(struct work_struct *work)
+static void batadv_bla_periodic_work(struct work_struct *work)
{
struct delayed_work *delayed_work =
container_of(work, struct delayed_work, work);
@@ -1083,8 +1099,8 @@ static void bla_periodic_work(struct work_struct *work)
if (!primary_if)
goto out;
- bla_purge_claims(bat_priv, primary_if, 0);
- bla_purge_backbone_gw(bat_priv, 0);
+ batadv_bla_purge_claims(bat_priv, primary_if, 0);
+ batadv_bla_purge_backbone_gw(bat_priv, 0);
if (!atomic_read(&bat_priv->bridge_loop_avoidance))
goto out;
@@ -1104,7 +1120,7 @@ static void bla_periodic_work(struct work_struct *work)
backbone_gw->lasttime = jiffies;
- bla_send_announce(bat_priv, backbone_gw);
+ batadv_bla_send_announce(bat_priv, backbone_gw);
}
rcu_read_unlock();
}
@@ -1112,7 +1128,7 @@ out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
- bla_start_timer(bat_priv);
+ batadv_bla_start_timer(bat_priv);
}
/* The hash for claim and backbone hash receive the same key because they
@@ -1120,8 +1136,8 @@ out:
* them with to different keys to allow nested locking without generating
* lockdep warnings
*/
-static struct lock_class_key claim_hash_lock_class_key;
-static struct lock_class_key backbone_hash_lock_class_key;
+static struct lock_class_key batadv_claim_hash_lock_class_key;
+static struct lock_class_key batadv_backbone_hash_lock_class_key;
/* initialize all bla structures */
int batadv_bla_init(struct bat_priv *bat_priv)
@@ -1161,13 +1177,13 @@ int batadv_bla_init(struct bat_priv *bat_priv)
return -ENOMEM;
batadv_hash_set_lock_class(bat_priv->claim_hash,
- &claim_hash_lock_class_key);
+ &batadv_claim_hash_lock_class_key);
batadv_hash_set_lock_class(bat_priv->backbone_hash,
- &backbone_hash_lock_class_key);
+ &batadv_backbone_hash_lock_class_key);
batadv_dbg(DBG_BLA, bat_priv, "bla hashes initialized\n");
- bla_start_timer(bat_priv);
+ batadv_bla_start_timer(bat_priv);
return 0;
}
@@ -1308,12 +1324,12 @@ int batadv_bla_is_backbone_gw(struct sk_buff *skb,
}
/* see if this originator is a backbone gw for this VLAN */
- backbone_gw = backbone_hash_find(orig_node->bat_priv,
- orig_node->orig, vid);
+ backbone_gw = batadv_backbone_hash_find(orig_node->bat_priv,
+ orig_node->orig, vid);
if (!backbone_gw)
return 0;
- backbone_gw_free_ref(backbone_gw);
+ batadv_backbone_gw_free_ref(backbone_gw);
return 1;
}
@@ -1326,12 +1342,12 @@ void batadv_bla_free(struct bat_priv *bat_priv)
primary_if = batadv_primary_if_get_selected(bat_priv);
if (bat_priv->claim_hash) {
- bla_purge_claims(bat_priv, primary_if, 1);
+ batadv_bla_purge_claims(bat_priv, primary_if, 1);
batadv_hash_destroy(bat_priv->claim_hash);
bat_priv->claim_hash = NULL;
}
if (bat_priv->backbone_hash) {
- bla_purge_backbone_gw(bat_priv, 1);
+ batadv_bla_purge_backbone_gw(bat_priv, 1);
batadv_hash_destroy(bat_priv->backbone_hash);
bat_priv->backbone_hash = NULL;
}
@@ -1375,15 +1391,15 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN);
search_claim.vid = vid;
- claim = claim_hash_find(bat_priv, &search_claim);
+ claim = batadv_claim_hash_find(bat_priv, &search_claim);
if (!claim) {
/* possible optimization: race for a claim */
/* No claim exists yet, claim it for us!
*/
- handle_claim(bat_priv, primary_if,
- primary_if->net_dev->dev_addr,
- ethhdr->h_source, vid);
+ batadv_handle_claim(bat_priv, primary_if,
+ primary_if->net_dev->dev_addr,
+ ethhdr->h_source, vid);
goto allow;
}
@@ -1404,13 +1420,13 @@ int batadv_bla_rx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
* send a claim and update the claim table
* immediately.
*/
- handle_claim(bat_priv, primary_if,
- primary_if->net_dev->dev_addr,
- ethhdr->h_source, vid);
+ batadv_handle_claim(bat_priv, primary_if,
+ primary_if->net_dev->dev_addr,
+ ethhdr->h_source, vid);
goto allow;
}
allow:
- bla_update_own_backbone_gw(bat_priv, primary_if, vid);
+ batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid);
ret = 0;
goto out;
@@ -1422,7 +1438,7 @@ out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
if (claim)
- claim_free_ref(claim);
+ batadv_claim_free_ref(claim);
return ret;
}
@@ -1455,7 +1471,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
/* in VLAN case, the mac header might not be set. */
skb_reset_mac_header(skb);
- if (bla_process_claim(bat_priv, primary_if, skb))
+ if (batadv_bla_process_claim(bat_priv, primary_if, skb))
goto handled;
ethhdr = (struct ethhdr *)skb_mac_header(skb);
@@ -1468,7 +1484,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
memcpy(search_claim.addr, ethhdr->h_source, ETH_ALEN);
search_claim.vid = vid;
- claim = claim_hash_find(bat_priv, &search_claim);
+ claim = batadv_claim_hash_find(bat_priv, &search_claim);
/* if no claim exists, allow it. */
if (!claim)
@@ -1480,9 +1496,9 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
/* if yes, the client has roamed and we have
* to unclaim it.
*/
- handle_unclaim(bat_priv, primary_if,
- primary_if->net_dev->dev_addr,
- ethhdr->h_source, vid);
+ batadv_handle_unclaim(bat_priv, primary_if,
+ primary_if->net_dev->dev_addr,
+ ethhdr->h_source, vid);
goto allow;
}
@@ -1499,7 +1515,7 @@ int batadv_bla_tx(struct bat_priv *bat_priv, struct sk_buff *skb, short vid)
goto allow;
}
allow:
- bla_update_own_backbone_gw(bat_priv, primary_if, vid);
+ batadv_bla_update_own_backbone_gw(bat_priv, primary_if, vid);
ret = 0;
goto out;
handled:
@@ -1508,7 +1524,7 @@ out:
if (primary_if)
batadv_hardif_free_ref(primary_if);
if (claim)
- claim_free_ref(claim);
+ batadv_claim_free_ref(claim);
return ret;
}
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-161-g98881e4
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 98881e49493eb1a6ae2330d861386432064b2222
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:52 2012 +0200
batman-adv: Prefix bat_sysfs local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/bat_sysfs.c b/bat_sysfs.c
index 3fab6e8..0c7a00f 100644
--- a/bat_sysfs.c
+++ b/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 +118,15 @@ 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) \
{ \
- 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; \
\
@@ -140,7 +145,7 @@ ssize_t store_##_name(struct kobject *kobj, struct attribute *attr, \
ssize_t 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; \
\
@@ -160,12 +165,13 @@ 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 +206,27 @@ 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 +261,27 @@ 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 +289,11 @@ 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 +331,23 @@ 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 +365,11 @@ 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 +418,10 @@ 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 +433,11 @@ 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 +452,38 @@ 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 +503,7 @@ 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 +517,7 @@ 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 +531,17 @@ 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;
@@ -540,10 +556,11 @@ static ssize_t show_mesh_iface(struct kobject *kobj, struct attribute *attr,
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;
@@ -596,10 +613,10 @@ out:
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;
@@ -631,12 +648,12 @@ static ssize_t show_iface_status(struct kobject *kobj, struct attribute *attr,
}
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 +672,7 @@ 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 +685,7 @@ 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;
@@ -695,20 +712,21 @@ int batadv_throw_uevent(struct bat_priv *bat_priv, enum uev_type type,
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) {
@@ -732,7 +750,8 @@ out:
if (ret)
batadv_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],
+ batadv_uev_type_str[type],
+ batadv_uev_action_str[action],
(action == UEV_DEL ? "NULL" : data), ret);
return ret;
}
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-160-g126772e
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 126772e16e6f337a1ae626fba5cdaf8dfd12f46b
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 18:33:51 2012 +0200
batman-adv: Prefix bat_iv_ogm local static functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/bat_iv_ogm.c b/bat_iv_ogm.c
index 304284d..70c2c69 100644
--- a/bat_iv_ogm.c
+++ b/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) -
@@ -120,20 +121,20 @@ 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,
+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
@@ -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;
@@ -267,7 +268,7 @@ 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();
@@ -277,13 +278,13 @@ out:
}
/* 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;
@@ -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
@@ -357,11 +358,11 @@ out:
}
/* 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;
@@ -435,9 +436,9 @@ out:
}
/* 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;
}
@@ -500,22 +502,22 @@ 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;
@@ -544,7 +546,8 @@ 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);
batadv_dbg(DBG_BATMAN, bat_priv,
"Forwarding packet: tq: %i, ttl: %i\n",
@@ -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;
@@ -603,22 +606,22 @@ 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)
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;
@@ -661,9 +664,10 @@ 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)
@@ -759,10 +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;
@@ -792,11 +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;
@@ -873,10 +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;
@@ -943,10 +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;
@@ -955,10 +959,10 @@ 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;
@@ -1095,8 +1099,8 @@ 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) {
batadv_dbg(DBG_BATMAN, bat_priv,
@@ -1151,8 +1155,8 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
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);
@@ -1160,21 +1164,20 @@ 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);
batadv_dbg(DBG_BATMAN, bat_priv,
"Forwarding packet: rebroadcast neighbor packet with direct link flag\n");
@@ -1182,7 +1185,7 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
}
/* multihop originator */
- if (!is_bidirectional) {
+ if (!is_bidirect) {
batadv_dbg(DBG_BATMAN, bat_priv,
"Drop packet: not received via bidirectional link\n");
goto out_neigh;
@@ -1196,9 +1199,9 @@ static void bat_iv_ogm_process(const struct ethhdr *ethhdr,
batadv_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_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))
@@ -1214,8 +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;
@@ -1231,7 +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;
inc_counter(bat_priv, BAT_CNT_MGMT_RX);
@@ -1247,29 +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)
@@ -1277,11 +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;
--
batman-adv
8 years, 1 month
- 1
- 0
batman-adv; branch, master, updated. v2012.1.0-159-g04d3849
by postmaster＠open-mesh.org
The following commit has been merged in the master branch:
commit 04d38492d6a3576530645621919a3bc73ec1387e
Author: Sven Eckelmann <sven(a)narfation.org>
Date: Sat May 12 13:48:59 2012 +0200
batman-adv: Prefix compat static inline functions with batadv_
All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven(a)narfation.org>
diff --git a/compat.h b/compat.h
index 7347890..d58ba17 100644
--- a/compat.h
+++ b/compat.h
@@ -113,12 +113,12 @@ struct kernel_param_ops {
__compat_get_param_##name, arg, \
__same_type((arg), bool *), perm)
-static inline int __param_set_copystring(const char *val,
- const struct kernel_param *kp)
+static inline int batadv_param_set_copystring(const char *val,
+ const struct kernel_param *kp)
{
return param_set_copystring(val, (struct kernel_param *)kp);
}
-#define param_set_copystring __param_set_copystring
+#define param_set_copystring batadv_param_set_copystring
/* hack for dev->addr_assign_type &= ~NET_ADDR_RANDOM; */
#define addr_assign_type ifindex
--
batman-adv
8 years, 1 month
- 1
- 0