* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
-
+\f
#undef DEBUG
#include <linux/module.h>
("(C) 2001 IBM Corporation by Fritz Elfert (felfert@millenux.com)");
MODULE_DESCRIPTION ("Linux for S/390 IUCV network driver");
-
+\f
#define PRINTK_HEADER " iucv: " /* for debugging */
static struct device_driver netiucv_driver = {
*p = '\0';
return tmp;
}
-
+\f
/**
* States of the interface statemachine.
*/
"Connection up",
"Connection down",
};
-
+\f
/**
* Events of the connection statemachine
*/
"Connect error",
};
-
+\f
/**
* Debug Facility Stuff
*/
fsm_action_nop(fsm_instance *fi, int event, void *arg)
{
}
-
+\f
/**
* Actions of the connection statemachine
*****************************************************************************/
static const int CONN_FSM_LEN = sizeof(conn_fsm) / sizeof(fsm_node);
-
+\f
/**
* Actions for interface - statemachine.
*****************************************************************************/
fsm_newstate(conn->fsm, CONN_STATE_TX);
conn->prof.send_stamp = xtime;
-
+
rc = iucv_send(conn->pathid, NULL, 0, 0, 1 /* single_flag */,
0, nskb->data, nskb->len);
/* Shut up, gcc! nskb is always below 2G. */
return rc;
}
-
+\f
/**
* Interface API for upper network layers
*****************************************************************************/
/**
* If connection is not running, try to restart it
- * and throw away packet.
+ * and throw away packet.
*/
if (fsm_getstate(privptr->fsm) != DEV_STATE_RUNNING) {
fsm_event(privptr->fsm, DEV_EVENT_START, dev);
maxcq_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.maxcqueue = 0;
return count;
sdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.doios_single = 0;
return count;
mdoio_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 5, __FUNCTION__);
priv->conn->prof.doios_multi = 0;
return count;
txlen_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.txlen = 0;
return count;
txtime_write (struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
struct netiucv_priv *priv = dev->driver_data;
-
+
IUCV_DBF_TEXT(trace, 4, __FUNCTION__);
priv->conn->prof.tx_time = 0;
return count;
netiucv_register_device(struct net_device *ndev)
{
struct netiucv_priv *priv = ndev->priv;
- struct device *dev = kzalloc(sizeof(struct device), GFP_KERNEL);
+ struct device *dev = kmalloc(sizeof(struct device), GFP_KERNEL);
int ret;
IUCV_DBF_TEXT(trace, 3, __FUNCTION__);
if (dev) {
+ memset(dev, 0, sizeof(struct device));
snprintf(dev->bus_id, BUS_ID_SIZE, "net%s", ndev->name);
dev->bus = &iucv_bus;
dev->parent = iucv_root;
{
struct iucv_connection **clist = &iucv_connections;
struct iucv_connection *conn =
- kzalloc(sizeof(struct iucv_connection), GFP_KERNEL);
+ (struct iucv_connection *)
+ kmalloc(sizeof(struct iucv_connection), GFP_KERNEL);
if (conn) {
+ memset(conn, 0, sizeof(struct iucv_connection));
skb_queue_head_init(&conn->collect_queue);
skb_queue_head_init(&conn->commit_queue);
conn->max_buffsize = NETIUCV_BUFSIZE_DEFAULT;
}
PRINT_INFO("%s: '%s'\n", dev->name, netiucv_printname(username));
-
+
return count;
out_free_ndev:
netiucv_init(void)
{
int ret;
-
+
ret = iucv_register_dbf_views();
if (ret) {
PRINT_WARN("netiucv_init failed, "
}
return ret;
}
-
+
module_init(netiucv_init);
module_exit(netiucv_exit);
MODULE_LICENSE("GPL");