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path: root/drivers/staging/wlan-ng/p80211netdev.c
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Diffstat (limited to 'drivers/staging/wlan-ng/p80211netdev.c')
-rw-r--r--drivers/staging/wlan-ng/p80211netdev.c49
1 files changed, 0 insertions, 49 deletions
diff --git a/drivers/staging/wlan-ng/p80211netdev.c b/drivers/staging/wlan-ng/p80211netdev.c
index 8081058ebe9a..1ebba6a06aaf 100644
--- a/drivers/staging/wlan-ng/p80211netdev.c
+++ b/drivers/staging/wlan-ng/p80211netdev.c
@@ -157,12 +157,10 @@ MODULE_PARM_DESC(wlan_debug, "p80211 debug level");
----------------------------------------------------------------*/
static int p80211knetdev_init( netdevice_t *netdev)
{
- DBFENTER;
/* Called in response to register_netdev */
/* This is usually the probe function, but the probe has */
/* already been done by the MSD and the create_kdev */
/* function. All we do here is return success */
- DBFEXIT;
return 0;
}
@@ -185,12 +183,10 @@ static struct net_device_stats*
p80211knetdev_get_stats(netdevice_t *netdev)
{
wlandevice_t *wlandev = netdev->ml_priv;
- DBFENTER;
/* TODO: review the MIB stats for items that correspond to
linux stats */
- DBFEXIT;
return &(wlandev->linux_stats);
}
@@ -214,8 +210,6 @@ static int p80211knetdev_open( netdevice_t *netdev )
int result = 0; /* success */
wlandevice_t *wlandev = netdev->ml_priv;
- DBFENTER;
-
/* Check to make sure the MSD is running */
if ( wlandev->msdstate != WLAN_MSD_RUNNING ) {
return -ENODEV;
@@ -232,7 +226,6 @@ static int p80211knetdev_open( netdevice_t *netdev )
result = -EAGAIN;
}
- DBFEXIT;
return result;
}
@@ -254,8 +247,6 @@ static int p80211knetdev_stop( netdevice_t *netdev )
int result = 0;
wlandevice_t *wlandev = netdev->ml_priv;
- DBFENTER;
-
if ( wlandev->close != NULL ) {
result = wlandev->close(wlandev);
}
@@ -263,7 +254,6 @@ static int p80211knetdev_stop( netdevice_t *netdev )
netif_stop_queue(wlandev->netdev);
wlandev->state = WLAN_DEVICE_CLOSED;
- DBFEXIT;
return result;
}
@@ -283,14 +273,11 @@ static int p80211knetdev_stop( netdevice_t *netdev )
void
p80211netdev_rx(wlandevice_t *wlandev, struct sk_buff *skb )
{
- DBFENTER;
-
/* Enqueue for post-irq processing */
skb_queue_tail(&wlandev->nsd_rxq, skb);
tasklet_schedule(&wlandev->rx_bh);
- DBFEXIT;
return;
}
@@ -315,8 +302,6 @@ static void p80211netdev_rx_bh(unsigned long arg)
p80211_hdr_a3_t *hdr;
u16 fc;
- DBFENTER;
-
/* Let's empty our our queue */
while ( (skb = skb_dequeue(&wlandev->nsd_rxq)) ) {
if (wlandev->state == WLAN_DEVICE_OPEN) {
@@ -369,8 +354,6 @@ static void p80211netdev_rx_bh(unsigned long arg)
}
dev_kfree_skb(skb);
}
-
- DBFEXIT;
}
@@ -401,8 +384,6 @@ static int p80211knetdev_hard_start_xmit( struct sk_buff *skb, netdevice_t *netd
p80211_hdr_t p80211_hdr;
p80211_metawep_t p80211_wep;
- DBFENTER;
-
if (skb == NULL) {
return 0;
}
@@ -506,7 +487,6 @@ static int p80211knetdev_hard_start_xmit( struct sk_buff *skb, netdevice_t *netd
if (!result)
dev_kfree_skb(skb);
- DBFEXIT;
return result;
}
@@ -527,14 +507,11 @@ static void p80211knetdev_set_multicast_list(netdevice_t *dev)
{
wlandevice_t *wlandev = dev->ml_priv;
- DBFENTER;
-
/* TODO: real multicast support as well */
if (wlandev->set_multicast_list)
wlandev->set_multicast_list(wlandev, dev);
- DBFEXIT;
}
#ifdef SIOCETHTOOL
@@ -620,7 +597,6 @@ static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
p80211ioctl_req_t *req = (p80211ioctl_req_t*)ifr;
wlandevice_t *wlandev = dev->ml_priv;
u8 *msgbuf;
- DBFENTER;
WLAN_LOG_DEBUG(2, "rx'd ioctl, cmd=%d, len=%d\n", cmd, req->len);
@@ -663,8 +639,6 @@ static int p80211knetdev_do_ioctl(netdevice_t *dev, struct ifreq *ifr, int cmd)
result = -ENOMEM;
}
bail:
- DBFEXIT;
-
return result; /* If allocate,copyfrom or copyto fails, return errno */
}
@@ -702,7 +676,6 @@ static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
p80211item_uint32_t *resultcode;
int result = 0;
- DBFENTER;
/* If we're running, we don't allow MAC address changes */
if (netif_running(dev)) {
return -EBUSY;
@@ -753,13 +726,11 @@ static int p80211knetdev_set_mac_address(netdevice_t *dev, void *addr)
memcpy(dev->dev_addr, new_addr->sa_data, dev->addr_len);
}
- DBFEXIT;
return result;
}
static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
{
- DBFENTER;
// 2312 is max 802.11 payload, 20 is overhead, (ether + llc +snap)
// and another 8 for wep.
if ( (new_mtu < 68) || (new_mtu > (2312 - 20 - 8)))
@@ -767,8 +738,6 @@ static int wlan_change_mtu(netdevice_t *dev, int new_mtu)
dev->mtu = new_mtu;
- DBFEXIT;
-
return 0;
}
@@ -801,8 +770,6 @@ int wlan_setup(wlandevice_t *wlandev)
int result = 0;
netdevice_t *dev;
- DBFENTER;
-
/* Set up the wlandev */
wlandev->state = WLAN_DEVICE_CLOSED;
wlandev->ethconv = WLAN_ETHCONV_8021h;
@@ -853,7 +820,6 @@ int wlan_setup(wlandevice_t *wlandev)
netif_carrier_off(dev);
}
- DBFEXIT;
return result;
}
@@ -882,8 +848,6 @@ int wlan_unsetup(wlandevice_t *wlandev)
{
int result = 0;
- DBFENTER;
-
tasklet_kill(&wlandev->rx_bh);
if (wlandev->netdev == NULL ) {
@@ -894,7 +858,6 @@ int wlan_unsetup(wlandevice_t *wlandev)
wlandev->netdev = NULL;
}
- DBFEXIT;
return 0;
}
@@ -923,13 +886,10 @@ int register_wlandev(wlandevice_t *wlandev)
{
int i = 0;
- DBFENTER;
-
i = register_netdev(wlandev->netdev);
if (i)
return i;
- DBFEXIT;
return 0;
}
@@ -955,8 +915,6 @@ int unregister_wlandev(wlandevice_t *wlandev)
{
struct sk_buff *skb;
- DBFENTER;
-
unregister_netdev(wlandev->netdev);
/* Now to clean out the rx queue */
@@ -964,7 +922,6 @@ int unregister_wlandev(wlandevice_t *wlandev)
dev_kfree_skb(skb);
}
- DBFEXIT;
return 0;
}
@@ -1001,15 +958,12 @@ int unregister_wlandev(wlandevice_t *wlandev)
----------------------------------------------------------------*/
void p80211netdev_hwremoved(wlandevice_t *wlandev)
{
- DBFENTER;
wlandev->hwremoved = 1;
if ( wlandev->state == WLAN_DEVICE_OPEN) {
netif_stop_queue(wlandev->netdev);
}
netif_device_detach(wlandev->netdev);
-
- DBFEXIT;
}
@@ -1196,7 +1150,6 @@ static int p80211_rx_typedrop( wlandevice_t *wlandev, u16 fc)
static void p80211knetdev_tx_timeout( netdevice_t *netdev)
{
wlandevice_t *wlandev = netdev->ml_priv;
- DBFENTER;
if (wlandev->tx_timeout) {
wlandev->tx_timeout(wlandev);
@@ -1205,6 +1158,4 @@ static void p80211knetdev_tx_timeout( netdevice_t *netdev)
wlandev->nsdname);
netif_wake_queue(wlandev->netdev);
}
-
- DBFEXIT;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.