[B.A.T.M.A.N.] [PATCH 10/18] batman-adv: Prefix icmp_socket local static functions with batadv_

Sven Eckelmann
2012-05-12T16:33:59Z

icmp_socket.c | 66 +++++++++++++++++++++++++++++----------------------------
1 file changed, 34 insertions(+), 32 deletions(-)

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);
}
--
1.7.10